1 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
5 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
7 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
8 DWORD_PTR, for compatibility with 64-bit builds.
10 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
11 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
12 (system_process_attributes): Use SIZE_T rather than DWORD, for
13 compatibility with 64-bit builds.
15 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
17 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
19 2012-12-10 Eli Zaretskii <eliz@gnu.org>
21 * indent.c (Fvertical_motion): If a display string will be
22 displayed on the left or the right margin, don't consider it as a
23 factor in cursor positioning. (Bug#13108)
25 2012-12-10 Martin Rudalics <rudalics@gmx.at>
27 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
29 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
31 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
34 2012-12-08 Eli Zaretskii <eliz@gnu.org>
36 * w32.c (unsetenv): Return 0 if the input string is too long.
38 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
40 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
41 * alloc.c (xputenv): New function.
42 * dbusbind.c (Fdbus_init_bus):
44 * xterm.c (x_term_init):
45 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
46 * editfns.c (initial_tz): Move static var decl up.
47 (tzvalbuf_in_environ): New static var.
48 (init_editfns): Initialize these two static vars.
49 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
50 Save old TZ value on stack, if it's small.
51 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
52 instead, use xputenv+unsetenv to set and restore TZ.
53 (environbuf): Remove static var. All uses removed.
54 (Fset_time_zone_rule): Do not save TZ and environ;
55 no longer needed here.
56 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
57 Move to inside set_time_zone_rule; they don't need file scope any more.
58 (set_time_zone_rule): Maintain the TZ=value string separately.
59 (syms_of_editfns): Don't initialize initial_tz;
60 init_editfns now does it.
61 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
62 * lisp.h (xputenv): New decl.
64 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
66 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
68 2012-12-08 Eli Zaretskii <eliz@gnu.org>
70 * w32.c (unsetenv, sys_putenv): New functions.
72 2012-12-08 Chong Yidong <cyd@gnu.org>
74 * editfns.c (Finsert_char): Make the error message more
75 informative (Bug#12992).
77 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
79 Simplify get_lim_data.
80 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
81 Remove USG and vlimit methods; no longer used these days.
82 Add #error catchall just in case.
84 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
85 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
86 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
87 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
88 (deleted_pid_list, Fdelete_process, create_process)
89 (record_child_status_change, handle_child_signal, deliver_child_signal)
90 (init_process_emacs, syms_of_process):
91 Assume SIGCHLD is defined.
92 (parse_signal): Remove. All uses removed.
93 (abbr_to_signal): New static function.
94 (Fsignal_process): Use it to convert signal names to ints.
95 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
96 kill (getpgrp (), ...).
97 (emacs_sigaction_init): Assume SIGCHLD is defined.
98 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
99 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
100 * syssignal.h (EMACS_KILLPG): Remove.
101 All uses replaced by 'kill' with a negative pid.
102 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
103 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
105 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
107 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
108 This will cause a production Emacs to dump core instead of
111 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
113 * frame.c (make_frame): Do not set window's buffer to t.
114 * window.c (Fsplit_window_internal): Likewise. Previously it was
115 used to indicate that the window is being set up. Now we use
116 set_window_buffer for all new windows, so the condition in ...
117 (Fset_window_buffer): ... is always true and can be removed.
119 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
121 Convenient macro to check whether the buffer is hidden.
122 * buffer.h (BUFFER_HIDDEN_P): New macro.
123 * frame.c (make_frame): Use it. Adjust comment.
124 * buffer.c (candidate_buffer): New function.
125 (Fother_buffer, other_buffer_safely): Use it.
127 2012-12-06 Eli Zaretskii <eliz@gnu.org>
129 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
130 if the child process is still running. Instead, exit the wait
131 loop and return zero. (Bug#13086)
133 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
135 * frame.h (x_char_width, x_char_height): Remove prototypes.
136 * w32term.h (x_char_width, x_char_height): Likewise.
137 * xfns.c (x_char_width, x_char_height): Remove.
138 * w32fns.c (x_char_width, x_char_height): Likewise.
139 * nsfns.c (x_char_width, x_char_height): Likewise.
140 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
142 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
143 * keyboard.c (command_loop_1): Remove prototype.
144 (command_loop_2, top_level_1): Add static to match prototype.
146 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
148 Fix a recently-introduced delete-process race condition.
149 * callproc.c, process.h (record_kill_process):
150 New function, containing part of the old call_process_kill.
151 (call_process_kill): Use it.
152 This does not change call_process_kill's behavior.
153 * process.c (Fdelete_process): Use record_kill_process to fix a
154 race condition that could cause Emacs to lose track of a child.
156 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
158 Avoid code duplication between prev_frame and next_frame.
159 * frame.c (candidate_frame): New function. Add comment.
160 (prev_frame, next_frame): Use it. Adjust comment.
162 2012-12-06 Eli Zaretskii <eliz@gnu.org>
164 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
165 fails, signal an error instead of continuing with an empty
167 Encode expanded temp file pattern before passing it to mkstemp or
170 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
171 Encode the file name before passing it to dostounix_filename, in
172 case it will downcase it (under w32-downcase-file-names).
175 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
177 Minor call-process cleanups.
178 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
179 at the same time as other platforms, to simplify analysis.
180 No need for fd0_volatile since we have synch_process_fd.
181 Avoid needless emacs_close; arg is always negative.
183 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
185 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
188 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
190 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
191 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
192 and mouse_face_hidden members to a bitfields.
193 * frame.h (struct frame): Remove set-but-not-used space_width member.
194 (FRAME_SPACE_WIDTH): Remove.
195 * nsterm.m, w32term.c, xterm.c: Adjust users.
196 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
197 member. Adjust users. Convert term_initted, delete_in_insert_mode,
198 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
199 members to a bitfields.
201 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
203 Don't let call-process be a zombie factory (Bug#12980).
204 Fixing this bug required some cleanup of the signal-handling code.
205 As a side effect, this change also fixes a longstanding rare race
206 condition whereby Emacs could mistakenly kill unrelated processes,
207 and it fixes a bug where a second C-g does not kill a recalcitrant
208 synchronous process in GNU/Linux and similar platforms.
209 The patch should also fix the last vestiges of Bug#9488,
210 a bug which has mostly been fixed on the trunk by other changes.
211 * callproc.c, process.h (synch_process_alive, synch_process_death)
212 (synch_process_termsig, sync_process_retcode):
213 Remove. All uses removed, to simplify analysis and so that
214 less consing is done inside critical sections.
215 * callproc.c (call_process_exited): Remove. All uses replaced
216 with !synch_process_pid.
217 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
218 These take the role of what used to be in unwind-protect arg.
220 (block_child_signal, unblock_child_signal):
221 New functions, to avoid races that could kill innocent-victim processes.
222 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
223 (call_process_kill): Record killed processes as deleted, so that
224 zombies do not clutter up the system. Do this inside a critical
225 section, to avoid a race that would allow the clutter.
226 (call_process_cleanup): Fix code so that the second C-g works again
227 on common platforms such as GNU/Linux.
228 (Fcall_process): Create the child process in a critical section,
229 to fix a race condition. If creating an asynchronous process,
230 record it as deleted so that zombies do not clutter up the system.
231 Do unwind-protect for WINDOWSNT too, as that's simpler in the
232 light of these changes. Omit unnecessary call to emacs_close
233 before failure, as the unwind-protect code does that.
234 * callproc.c (call_process_cleanup):
235 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
236 * process.c (record_deleted_pid): New function, containing
237 code refactored out of Fdelete_process.
238 (Fdelete_process): Use it.
239 (process_status_retrieved): Remove. All callers changed to use
241 (record_child_status_change): Remove, folding its contents into ...
242 (handle_child_signal): ... this signal handler. Now, this
243 function is purely a handler for SIGCHLD, and is not called after
244 a synchronous waitpid returns; the synchronous code is moved to
245 wait_for_termination. There is no need to worry about reaping
246 more than one child now.
247 * sysdep.c (get_child_status, child_status_changed): New functions.
248 (wait_for_termination): Now takes int * status and bool
249 interruptible arguments, too. Do not record child status change;
250 that's now the caller's responsibility. All callers changed.
251 Reimplement in terms of get_child_status.
252 (wait_for_termination_1, interruptible_wait_for_termination):
253 Remove. All callers changed to use wait_for_termination.
254 * syswait.h: Include <stdbool.h>, for bool.
255 (record_child_status_change, interruptible_wait_for_termination):
257 (record_deleted_pid, child_status_changed): New decls.
258 (wait_for_termination): Adjust to API changes noted above.
260 * bytecode.c, lisp.h (Qbytecode): Remove.
261 No longer needed after 2012-11-20 interactive-p changes.
263 2012-12-03 Eli Zaretskii <eliz@gnu.org>
265 * xdisp.c (redisplay_window): If the cursor is visible, but inside
266 the scroll margin, move point outside the margin. (Bug#13055)
268 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
270 * gtkutil.c (my_log_handler): New function.
271 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
273 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
275 * lisp.h (modify_region): Rename to...
276 (modify_region_1): ...new prototype.
277 * textprop.c (modify_region): Now static. Adjust users.
278 * insdel.c (modify_region): Rename to...
279 (modify_region_1): ...new function to work with current buffer.
280 Adjust comment and users. Use true and false for booleans.
282 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
284 * alloc.c (free_save_value): New function.
285 (safe_alloca_unwind): Use it.
286 * lisp.h (free_save_value): New prototype.
287 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
289 (save_excursion_restore): Adjust to match saved data structure.
290 Use free_save_value to offload some work from GC. Drop obsolete
293 2012-12-03 Chong Yidong <cyd@gnu.org>
295 * fileio.c (Vauto_save_list_file_name): Doc fix.
297 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
299 * w32fns.c: Remove prototype of atof.
300 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
302 (file_dialog_callback): Declared UINT_PTR.
304 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
307 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
308 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
311 2012-12-03 Glenn Morris <rgm@gnu.org>
313 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
315 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
317 Fix xpalloc confusion after memory is exhausted.
318 * alloc.c (xpalloc): Comment fix.
319 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
320 and signals an error, do not clear charset_table_size, as
321 charset_table is still valid.
322 * doprnt.c (evxprintf): Clear *BUF after freeing it.
324 Use execve to avoid need to munge environ (Bug#13054).
325 * callproc.c (Fcall_process):
326 * process.c (create_process):
327 Don't save and restore environ; no longer needed.
328 * callproc.c (child_setup):
329 Use execve, not execvp, to preserve environ.
331 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
333 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
335 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
337 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
338 display for sliced images (Bug#10500).
340 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
342 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
344 * doc.c (Fdocumentation): Re-add handling of function-documentation,
345 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
347 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
349 * xdisp.c (window_outdated): Remove eassert since it hits
350 some suspicious corner cases (see Bug#13007 and Bug#13012).
351 (mode_line_update_needed): New function.
352 (redisplay_internal, redisplay_window): Use it.
353 (ensure_selected_frame): New function.
354 (redisplay_internal, unwind_redisplay): Use it.
355 (redisplay_internal): Move comment about buffer_shared...
356 (buffer_shared_and_changed): ...near to its real use.
358 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
360 * callproc.c (Fcall_process): Don't misreport vfork failure.
362 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
364 * callproc.c (Fcall_process): Fix vfork portability problems.
365 Do not assume that fd[0], count, filefd, and save_environ survive
366 vfork. Fix bug whereby wrong errno value could be reported for
367 pipe failure. Some minor cleanups, too, as follows. Move buf and
368 bufsize to the context where they're needed. Change new_argv to
369 be of type char **, as this is more convenient and avoids casts.
370 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
371 Now local constants, not macros.
373 2012-11-18 Kenichi Handa <handa@gnu.org>
375 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
376 for the variable "f".
378 2012-11-13 Kenichi Handa <handa@gnu.org>
380 * font.c (font_unparse_xlfd): Exclude special characters from the
381 generating XLFD name.
383 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
385 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
386 * dired.c (stat_uname, stat_gname):
387 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
389 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
390 * dired.c (directory_files_internal, file_name_completion):
391 Assume EAGAIN and EINTR are defined.
393 * fileio.c (Fcopy_file): Assume EISDIR is defined.
394 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
395 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
396 * lread.c (readbyte_from_file): Assume EINTR is defined.
397 * process.c (wait_reading_process_output, send_process) [subprocesses]:
398 Assume EIO and EAGAIN are defined.
399 * unexcoff.c (write_segment): Assume EFAULT is defined.
401 2012-11-27 Eli Zaretskii <eliz@gnu.org>
403 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
406 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
407 highlighting on the frame was cleared. Prevents assertion
408 violations when repeatedly clicking on the "Top" link of the
409 "bread-crumbs" in Info buffers.
411 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
413 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
415 2012-11-24 Ken Brown <kbrown@cornell.edu>
417 * keyboard.c (HAVE_MOUSE):
418 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
421 2012-11-24 Eli Zaretskii <eliz@gnu.org>
423 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
424 between bpos_covered and bpos_max. This fixes cursor display when
425 several display strings follow each other.
427 * .gdbinit (pgx): If the glyph's object is a string, display the
428 pointer to string data, rather than the value of the string object
429 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
431 * indent.c (Fvertical_motion): If the starting position is covered
432 by a display string, return to one position before that, to avoid
433 overshooting it inside move_it_to. (Bug#12930)
435 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
437 * frame.h (struct frame): Remove display_preempted member
438 since all users are dead long ago.
439 * nsterm.h (struct x_output): Use the only dummy member.
440 * w32menu.c (pending_menu_activation): Remove since not
442 (set_frame_menubar): Adjust user.
443 * w32term.h (struct x_output): Drop outdated #if 0 code.
444 (struct w32_output): Use bitfields for explicit_parent,
445 asked_for_visible and menubar_active members. Drop
446 unused pending_menu_activation member.
447 * xterm.h (struct x_output): Drop outdated #if 0 code.
448 Use bitfields for explicit_parent, asked_for_visible,
449 has_been_visible and net_wm_state_hidden_seen members.
451 2012-11-23 Eli Zaretskii <eliz@gnu.org>
453 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
454 of a literal "/". (Bug#12955)
455 (gl-stamp): Invoke fc.exe directly, not through cmd.
457 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
459 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
460 * dired.c: Assume HAVE_DIRENT_H.
461 (NAMLEN): Remove, replacing with ...
462 (dirent_namelen): New function. All uses changed. Use the GNU macro
463 _D_EXACT_NAMELEN if available, as it's faster than strlen.
464 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
465 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
466 * makefile.w32-in (DIR_H): Remove. All uses replaced with
468 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
469 * ndir.h: Rename to ../nt/inc/dirent.h.
470 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
471 Do not include <dirent.h>; no longer needed.
472 * w32.c: Include <dirent.h> rather than "ndir.h".
474 2012-11-23 Chong Yidong <cyd@gnu.org>
476 * xftfont.c (xftfont_open): Remove duplicate assignment.
478 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
480 * alloc.c (Fgarbage_collect): Unblock input after clearing
481 gc_in_progress to avoid note_mouse_highlight glitch with GC.
482 * frame.h (FRAME_MOUSE_UPDATE): New macro.
483 * msdos.c (IT_frame_up_to_date): Use it here...
484 * w32term.c (w32_frame_up_to_date): ...here...
485 * xterm.c (XTframe_up_to_date): ...and here...
486 * nsterm.m (ns_frame_up_to_date): ...but not here.
487 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
489 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
490 Do not check whether GC is in progress.
492 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
494 * xdisp.c (window_buffer_changed): New function.
495 (update_menu_bar, update_tool_bar): Use it to
496 simplify large 'if' statements.
497 (redisplay_internal): Generalize commonly used
498 'tail' and 'frame' local variables.
500 2012-11-22 Eli Zaretskii <eliz@gnu.org>
502 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
503 with Windows system header.
505 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
507 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
508 * alloc.c: Assume unistd.h exists.
509 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
510 * sysdep.c (get_current_dir_name): Assume getcwd exists.
511 (getwd) [USG]: Remove; no longer needed.
512 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
513 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
514 * w32.h (getcwd): Remove decl.
516 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
518 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
519 Make it set selected_window as well.
520 (update_tool_bar): Use it.
522 2012-11-21 Ken Brown <kbrown@cornell.edu>
524 * emacs.c (main): Set the G_SLICE environment variable for all
525 Cygwin builds, not just GTK builds. See
526 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
528 2012-11-21 Eli Zaretskii <eliz@gnu.org>
530 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
531 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
532 Define for the MSVC compiler.
534 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
536 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
537 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
538 dostounix_filename. Prevents crashes down the road, because
539 dostounix_filename assumes it gets a unibyte string. Reported by
540 Michel de Ruiter <michel@sentient.nl>, see
541 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
543 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
545 Conflate Qnil and Qunbound for `symbol-function'.
546 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
547 * lread.c (init_obarray): Set `function' fields to Qnil.
548 * eval.c (Fcommandp): Ignore Qunbound.
549 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
550 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
551 Test NILP rather than Qunbound.
552 (Ffmakunbound): Set to Qnil.
553 (Fsymbol_function): Never signal an error.
554 (Finteractive_form): Ignore Qunbound.
556 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
558 * eval.c (interactive_p): Remove no-longer-used decl.
560 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
562 * xdisp.c (buffer_shared): Adjust comment.
563 (buffer_shared_and_changed): New function.
564 (prepare_menu_bars, redisplay_internal): Use it to
565 decide whether all windows or frames should be updated.
566 (window_outdated): New function.
567 (text_outside_line_unchanged_p, redisplay_window): Use it.
568 (redisplay_internal): Likewise. Fix indentation.
570 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
572 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
573 (syms_of_eval): Remove corresponding defsubr.
574 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
576 2012-11-19 Daniel Colascione <dancol@dancol.org>
578 * w32fns.c (Fx_file_dialog):
579 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
580 cygwin_convert_file_name*.
582 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
583 Rename cygwin_convert_path* to cygwin_convert_file_name*.
585 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
587 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
589 2012-11-18 Eli Zaretskii <eliz@gnu.org>
591 * w32select.c: Include w32common.h before w32term.h, so that
592 windows.h gets included before w32term.h uses some of its
595 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
597 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
599 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
601 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
603 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
604 (ns_select): Return at once if events are held (Bug#12834).
606 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
608 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
609 Needed following 2012-10-20 change. (Bug#12902)
611 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
613 * w32proc.c (waitpid): Remove unused label get_result.
615 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
617 * makefile.w32-in (SYSWAIT_H): New macro.
618 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
619 ($(BLD)/sysdep.$(O)): Update dependencies.
621 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
623 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
624 * callproc.c (relocate_fd): Assume F_DUPFD.
625 * emacs.c, term.c (O_RDWR): Remove.
626 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
627 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
628 * nsterm.m: Assume <fcntl.h> exists.
629 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
630 (create_pty, Fmake_network_process, server_accept_connection)
631 (wait_reading_process_output, init_process_emacs):
633 (wait_reading_process_output): Put in a special case for WINDOWSNT
634 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
635 It's not clear this is needed, but it's a more-conservative change.
636 (create_process): Assume FD_CLOEXEC.
637 (create_process, create_pty): Assume O_NOCTTY.
638 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
639 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
640 Omit if not DOS_NT, since F_GETFL is not defined there.
641 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
642 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
644 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
645 lack it, since gnulib guarantees this.
646 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
648 2012-11-17 Eli Zaretskii <eliz@gnu.org>
650 * w32.c (faccessat): Pretend that directories have the execute bit
651 set. Emacs expects that, e.g., in files.el:cd-absolute.
653 * w32proc.c (create_child): Don't clip the PID of the child
654 process to fit into an Emacs integer, as this is no longer a
656 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
657 reaping only the process specified by PID argument, if that is
658 positive. Use PID instead of dead_child to know which process to
659 reap. Wait for the child to die only if WNOHANG is not in
661 (sys_select): Don't set dead_child.
663 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
664 as it is no longer needed.
666 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
668 (record_child_status_change): Remove the setting of
669 record_at_most_one_child for the !WNOHANG case.
671 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
673 Fix problems in ns port found by static checking.
674 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
675 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
676 not to process group.
677 (ns_select): Use emacs_write, not write, as that's more robust
678 in the presence of signals.
679 (fd_handler:): Check for read errors.
681 2012-11-16 Glenn Morris <rgm@gnu.org>
683 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
685 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
687 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
689 2012-11-16 Eli Zaretskii <eliz@gnu.org>
691 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
692 use the same value of thread handle.
693 (start_timer_thread): If the timer thread exited (due to error),
694 clean up by closing the two handles it used. Duplicate the caller
695 thread's handle here, so it gets duplicated only once, when
696 launching the timer thread. Set priority of the timer thread, not
698 (getitimer): Don't duplicate the caller thread's handle here.
701 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
703 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
706 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
708 Remove no-longer-used pty_max_bytes variable.
709 * process.c (pty_max_bytes): Remove; unused.
710 (send_process): Do not set it.
712 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
714 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
717 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
719 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
720 This follows up on the 2012-09-29 patch that removed indirection
721 for the 'function' field. Reported by Sergey Vinokurov in
722 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
724 2012-11-14 Eli Zaretskii <eliz@gnu.org>
726 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
727 different name, as the MS runtime does not have such a function,
728 and probably never will.) All callers changed. Ignore DIRFD
729 value if PATH is an absolute file name, to match Posix spec
730 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
733 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
735 * xdisp.c (echo_area_display, redisplay_internal):
736 Omit redundant check whether frame_garbaged is set.
738 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
740 Use faccessat, not access, when checking file permissions (Bug#12632).
741 This fixes a bug that has been present in Emacs since its creation.
742 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
743 which must set some sort of record. (Torek's bug report was against
744 a predecessor of GNU Emacs, but GNU Emacs happened to have the
745 same common flaw.) See Torek's Usenet posting
746 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
747 Posted: Fri Apr 8 14:18:56 1983.
748 * Makefile.in (LIB_EACCESS): New macro.
750 * callproc.c (init_callproc):
751 * charset.c (init_charset):
752 * fileio.c (check_existing, check_executable, check_writable)
754 * lread.c (openp, load_path_check):
755 * process.c (allocate_pty):
757 Use effective UID when checking permissions, not real UID.
758 * callproc.c (init_callproc):
759 * charset.c (init_charset):
760 * lread.c (load_path_check, init_lread):
761 Test whether directories are accessible, not merely whether they exist.
762 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
763 * fileio.c (check_existing, check_executable, check_writable)
765 Use symbolic names instead of integers for the flags, as they're
767 (check_writable): New arg AMODE. All uses changed.
768 Set errno on failure.
769 (Ffile_readable_p): Use faccessat, not stat + open + close.
770 (Ffile_writable_p): No need to call check_existing + check_writable.
771 Just call check_writable and then look at errno. This saves a syscall.
772 dir should never be nil; replace an unnecessary runtime check
773 with an eassert. When checking the parent directory of a nonexistent
774 file, check that the directory is searchable as well as writable, as
775 we can't create files in unsearchable directories.
776 (file_directory_p): New function, which uses 'stat' on most platforms
777 but faccessat with D_OK (for efficiency) if WINDOWSNT.
778 (Ffile_directory_p, Fset_file_times): Use it.
779 (file_accessible_directory_p): New function, which uses a single
780 syscall for efficiency.
781 (Ffile_accessible_directory_p): Use it.
782 * xrdb.c (file_p): Use file_directory_p.
783 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
784 * lread.c (openp): When opening a file, use fstat rather than
785 stat, as that avoids a permissions race. When not opening a file,
786 use file_directory_p rather than stat.
787 (dir_warning): First arg is now a usage string, not a format.
788 Use errno. All uses changed.
789 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
790 that merely introduced a race.
791 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
792 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
793 and similarly for the other O_* flags.
794 * w32.c (sys_faccessat): Rename from sys_access and switch to
795 faccessat's API. All uses changed.
796 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
797 (magic_db): Rename from magic_file_p.
798 (magic_db, search_magic_path): Return an XrmDatabase rather than a
799 char *, so that we don't have to test for file existence
800 separately from opening the file for reading. This removes a race
801 fixes a permission-checking problem, and simplifies the code.
803 (file_p): Remove; no longer needed.
805 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
807 Omit glyphs initialization at startup.
808 * dispnew.c (glyphs_initialized_initially_p): Remove.
809 (adjust_frame_glyphs_initially): Likewise. Adjust users.
810 (Fredraw_frame): Move actual code from here...
811 (redraw_frame): ...to here. Add eassert. Adjust comment.
812 (Fredraw_display): Use redraw_frame.
813 * xdisp.c (clear_garbaged_frames): Likewise.
815 2012-11-13 Eli Zaretskii <eliz@gnu.org>
817 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
818 passed to pint2str and pint2hrstr to be at most the size of the
819 frame's decode_mode_spec_buffer. This avoids crashes with very
820 large values of FIELD_WIDTH argument to decode_mode_spec.
823 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
825 Fix a race with verify-visited-file-modtime (Bug#12863).
826 Since at least 1991 Emacs has ignored an mtime difference of no
827 more than one second, but my guess is that this was to work around
828 file system bugs that were fixed long ago. Since the race is
829 causing problems now, let's remove that code.
830 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
831 whose time stamp is off by no more than a second. Insist that the
832 file time stamps match exactly.
834 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
836 * frame.h (struct frame): Convert external_tool_bar member to
837 1-bit unsigned bitfield.
838 * termhooks.h (struct terminal): Remove mouse_moved member since
839 all users are long dead. Adjust comment on mouse_position_hook.
841 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
843 Simplify by using FOR_EACH_FRAME here and there.
844 * frame.c (next_frame, prev_frame, other_visible_frames)
845 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
846 * w32term.c (x_window_to_scroll_bar): Likewise.
847 * window.c (window_list): Likewise.
848 * xdisp.c (x_consider_frame_title): Likewise.
849 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
850 * xfns.c (x_window_to_frame, x_any_window_to_frame)
851 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
852 * xmenu.c (menubar_id_to_frame): Likewise.
853 * xselect.c (frame_for_x_selection): Likewise.
854 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
855 (x_window_to_menu_bar): Likewise.
856 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
858 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
860 * data.c (Qdefalias_fset_function): Now static.
862 Another tweak to vectorlike_header change.
863 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
864 Remove, and replace all uses with ...
865 (next_in_free_list, set_next_in_free_list):
866 New functions, which respect C's aliasing rules better.
868 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
870 * window.c (list4i): Rename from 'quad'. All uses changed.
871 Needed because <sys/types.h> defines 'quad' on Solaris 10.
873 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
875 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
876 warning about mixing declarations and code in ISO C90.
878 2012-11-10 Martin Rudalics <rudalics@gmx.at>
880 * window.c (Fsplit_window_internal): Set combination limit of
881 new parent window to t iff Vwindow_combination_limit is t;
882 fixing a regression introduced with the change from 2012-09-22.
883 (Fset_window_combination_limit): Fix doc-string.
885 2012-11-10 Eli Zaretskii <eliz@gnu.org>
887 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
888 amount when the scroll margins are too large. When scrolling
889 backwards in the buffer, give up if cannot reach point or the
890 scroll margin within a reasonable number of screen lines.
891 Fixes point position in window under scroll-up/down-aggressively when
892 point is positioned many lines beyond the window top/bottom.
895 * ralloc.c (relinquish): If real_morecore fails to return memory
896 to the system, don't crash; instead, leave the last heap
897 unchanged and return. (Bug#12774)
899 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
901 * lisp.h (AUTOLOADP): New macro.
902 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
903 * data.c (Ffset): Remove special ad-advice-info handling.
904 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
906 (Finteractive_form): Simplify.
907 (Fquo): Don't insist on having at least 2 arguments.
908 (Qdefalias_fset_function): New var.
910 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
912 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
914 * nsfont.m (Qcondensed, Qexpanded): New variables.
915 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
916 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
918 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
920 Fix recently introduced crash on MS-Windows (Bug#12839).
921 * w32term.h (struct scroll_bar): Use convenient header.
922 (SCROLL_BAR_VEC_SIZE): Remove.
923 * w32term.c (x_scroll_bar_create): Use VECSIZE.
925 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
927 Tweak last vectorlike_header change.
928 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
929 vectorlike object on the free list. This is introduced to avoid
930 some (but not all) pointer casting and aliasing problems, see
931 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
932 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
934 (xvectype, xvecsize): Use them to examine Lisp_Object values.
936 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
938 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
939 been removed, so remove them here also.
941 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
943 * doc.c (Fdocumentation): Handle new property
944 dynamic-docstring-function to replace the old ad-advice-info.
946 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
948 * fns.c (Qeql, hashtest_eq): Now static.
950 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
952 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
953 * fns.c (hashfn_eq, hashfn_eql, sxhash):
954 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
955 * buffer.c (compare_overlays): Use XLI rather than XHASH.
957 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
959 Use same hash function for hashfn_profiler as for hash_string etc.
960 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
961 * lisp.h (sxhash_combine): New inline function, with the contents
962 of the old SXHASH_COMBINE.
963 * profiler.c (hashfn_profiler): Use it, instead of having a
964 special hash function containing a comparison that always yields 1.
966 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
968 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
969 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
970 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
973 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
975 * image.c (xpm_make_color_table_h): Fix compiler error because
976 make_hash_table changed.
978 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
980 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
982 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
984 Use ad-hoc comparison function for the profiler's hash-tables.
985 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
986 (make_log): Use them.
987 (handle_profiler_signal): Don't inhibit quit any longer since we don't
988 call Fequal any more.
989 (Ffunction_equal): New function.
990 (cmpfn_profiler, hashfn_profiler): New functions.
991 (syms_of_profiler): Initialize them.
992 * lisp.h (struct hash_table_test): New struct.
993 (struct Lisp_Hash_Table): Use it.
994 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
995 * fns.c (make_hash_table): Take a struct to describe the test.
996 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
997 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
998 (hash_lookup, hash_remove_from_table): Move assertion checking of
999 hashfn result here. Check hash-equality before calling cmpfn.
1000 (Fmake_hash_table): Adjust call to make_hash_table.
1001 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1002 (syms_of_fns): Initialize them.
1003 * emacs.c (main): Move syms_of_fns earlier.
1004 * xterm.c (syms_of_xterm):
1005 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1006 * print.c (print_object): Adjust to new hash-table struct.
1007 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1009 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1011 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1012 value of w32-scroll-lock-modifier is neither nil nor one of the
1013 known key modifiers. (Bug#12806)
1015 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1017 Shrink struct vectorlike_header to the only size field.
1018 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1020 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1021 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1022 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1023 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1024 information from the vector header. Adjust comment.
1025 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1026 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1028 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1029 (struct vectorlike_header): Remove next member. Adjust comment.
1030 (struct Lisp_Subr): Add convenient header. Adjust comment.
1031 (allocate_pseudovector): Adjust prototype.
1032 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1033 (sweep_string, lisp_malloc): Remove useless prototypes.
1034 (enum mem_type): Adjust comment.
1035 (NEXT_IN_FREE_LIST): New macro.
1036 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1037 (Fmake_bool_vector): Likewise.
1038 (struct large_vector): New type to represent allocation unit for
1039 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1040 (large_vectors): Change type to struct large_vector.
1041 (allocate_vector_from_block): Simplify.
1042 (PSEUDOVECTOR_NBYTES): Replace with...
1043 (vector_nbytes): ...new function. Adjust users.
1044 (sweep_vectors): Adjust processing of large vectors.
1045 (allocate_vectorlike): Likewise.
1046 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1047 Add easserts. Adjust XSETPVECTYPESIZE usage.
1048 (allocate_buffer): Use BUFFER_PVEC_INIT.
1049 (live_vector_p): Adjust to match large vector.
1050 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1051 * buffer.h (struct buffer): Add next member.
1052 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1054 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1055 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1056 (copy_hash_table): Adjust to match vector header change.
1057 * lread.c (defsubr): Use XSETPVECTYPE.
1058 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1059 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1060 (xvecsize): New command.
1062 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1064 * keyboard.c (event_to_kboard): Do not dereference
1065 frame_or_window field of SELECTION_REQUEST_EVENT
1066 and SELECTION_CLEAR_EVENT events (Bug#12814).
1067 * xterm.h (struct selection_input_event): Adjust comment.
1069 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1071 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1072 such as Scroll Lock, if the respective keys are treated as
1073 function keys, not as modifiers. This avoids destroying non-ASCII
1074 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1076 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1078 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1080 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1082 Restore some duplicate definitions (Bug#12814).
1083 This undoes part of the 2012-11-03 changes. Some people build
1084 with plain -g rather than with -g3, and they need the duplicate
1085 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1086 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1087 Define as macros, as well as as enums or as constants.
1089 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1091 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1092 to keypad keys (Bug#12816).
1094 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1096 Minor adjustments of recently-changed frame functions.
1097 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1098 known to be a frame (we're in the FRAMEP branch).
1099 * lisp.h (Qframep): Remove decl. frame.h declares this.
1100 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1101 since they're meant for Lisp fixnum values.
1103 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1105 * window.c (Fwindow_combination_limit): Revert to the only
1106 required argument and adjust docstring as suggested in
1107 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1108 by Martin Rudalics <rudalics@gmx.at>.
1110 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1112 Widely used frame validity and checking functions.
1113 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1114 * frame.c (decode_live_frame, decode_any_frame): New functions.
1115 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1116 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1117 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1118 (Fframe_pointer_visible_p): Use decode_any_frame.
1119 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1120 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1121 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1122 (Fframe_focus): Likewise. Allow zero number of arguments.
1124 (frame_buffer_list, frame_buffer_predicate): Remove.
1125 * lisp.h (frame_buffer_predicate): Remove prototype.
1126 * buffer.c (Fother_buffer): Use decode_any_frame.
1127 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1128 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1129 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1130 (Fclose_font, Ffont_info): Use decode_live_frame.
1131 * fontset.c (check_fontset_name): Likewise.
1132 * terminal.c (Fframe_terminal): Likewise.
1133 * w32fns.c (check_x_frame): Likewise.
1134 * window.c (Fminibuffer_window, Fwindow_at)
1135 (Fcurrent_window_configuration): Likewise.
1136 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1137 Likewise. Allow zero number of arguments. Adjust docstring.
1138 * dispnew.c (Fredraw_frame): Likewise.
1139 * xfaces.c (frame_or_selected_frame): Remove.
1140 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1141 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1142 (Fframe_face_alist): Use decode_live_frame.
1143 * xfns.c (check_x_frame): Likewise.
1145 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1147 * window.c (quad): New function.
1148 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1149 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1150 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1151 (Fwindow_line_height): Use it.
1152 (Fwindow_fringes): Use list3.
1153 (Fwindow_scroll_bars): Use list4.
1154 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1155 (Fwindow_combination_limit): Allow zero number of arguments.
1157 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1159 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1161 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1162 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1163 file descriptor 2 for standard error. (Bug#12805)
1165 2012-11-05 Chong Yidong <cyd@gnu.org>
1167 * process.c (wait_reading_process_output): Revert previous change.
1169 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1171 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1172 This removes code that has been obsolete since around 1990.
1173 * callproc.c (Fcall_process):
1175 * process.c (create_process):
1176 * term.c (dissociate_if_controlling_tty):
1177 Assume setsid exists.
1178 * callproc.c (child_setup): Assume setpgid exists and behaves as
1179 per POSIX.1-1988 or later.
1180 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1181 * emacs.c (shut_down_emacs):
1182 * sysdep.c (sys_suspend, init_foreground_group):
1183 Assume getpgrp behaves as per POSIX.1-1998 or later.
1184 * msdos.c (setpgrp): Remove.
1185 (tcgetpgrp, setpgid, setsid): New functions.
1186 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1187 * term.c (no_controlling_tty): Remove; unused.
1188 * w32proc.c (setpgrp): Remove.
1189 (setsid, tcgetpgrp): New functions.
1191 Simplify by assuming __fpending.
1192 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1193 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1194 Do not assume that __fpending's result fits in int.
1196 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1198 Remove EMACS_OUTQSIZE+sleep hack.
1199 * dispnew.c (update_frame_1): Remove hack for terminals slower
1200 than 2400 bps, which throttled Emacs by having it sleep.
1201 This code hasn't worked since at least 2007, when the multi-tty stuff
1202 was added, and anyway those old terminals are long dead.
1203 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1204 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1206 Fix data-loss with --version (Bug#9574).
1207 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1208 as we can't assume that emacs_strerror is initialized, and strerror
1209 is good enough here.
1210 (main): Invoke atexit earlier, to catch earlier instances of
1211 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1213 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1215 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1216 (keyDown): Remap keypad keys to X11 virtual key codes.
1218 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1220 Fix data-loss with --batch (Bug#9574).
1221 * emacs.c: Include <close-stream.h>.
1222 (close_output_streams): New function.
1223 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1224 and handles errors appropriately.
1225 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1228 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1229 The symptom is a diagnostic "GLib-WARNING **: In call to
1230 g_spawn_sync(), exit status of a child process was requested but
1231 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1232 waitpid(), so exit status can't be returned." The diagnostic
1233 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1234 The real bug is a race condition between Emacs and glib: Emacs
1235 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1236 so that glib can't find it. Work around the bug by invoking
1237 waitpid only on subprocesses that Emacs itself creates.
1238 * process.c (create_process, record_child_status_change):
1239 Don't use special value -1 in pid field, as the caller now must
1240 know the pid rather than having the callee infer it.
1241 The inference was sometimes incorrect anyway, due to another race.
1242 (create_process): Set new 'alive' member if child is created.
1243 (process_status_retrieved): New function.
1244 (record_child_status_change): Use it.
1245 Accept negative 1st argument, which means to wait for the
1246 processes that Emacs already knows about. Move special-case code
1247 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1248 processes that have already been waited for, by testing and
1249 clearing new 'alive' member.
1250 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1251 now does this internally.
1252 (handle_child_signal): Let record_child_status_change do all
1253 the work, since we do not want to reap all exited child processes,
1254 only the child processes that Emacs itself created.
1255 * process.h (Lisp_Process): New boolean member 'alive'.
1257 Omit duplicate definitions no longer needed with gcc -g3.
1258 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1259 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1260 Define only as macros. There's no longer any need to also define
1261 these symbols as enums or as constants, since we now assume
1262 gcc -g3 when debugging.
1264 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1266 * lisp.mk: Adjust comments to the fact that term/internal is now
1267 loaded from loadup.el.
1269 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1270 (msdos_fatal_signal): New function.
1271 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1274 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1275 for GCC versions before 4.
1276 (emacs_raise): Define to call msdos_fatal_signal.
1278 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1279 iterator when starting in the middle of a display or overlay
1282 2012-11-03 Chong Yidong <cyd@gnu.org>
1284 * process.c (wait_reading_process_output): Clean up the last
1287 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1289 * process.c (wait_reading_process_output): Avoid a race condition
1290 with SIGIO delivery (Bug#11536).
1292 2012-11-03 Chong Yidong <cyd@gnu.org>
1294 * buffer.c (cursor_type): Untabify docstring.
1296 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1298 * frame.h (struct frame): Drop can_have_scroll_bars member
1299 which is meaningless for a long time. Adjust comments.
1300 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1301 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1303 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1305 * window.c (decode_next_window_args): Update window arg after
1306 calling decode_live_window and so fix crash reported at
1307 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1308 by Juanma Barranquero <lekktu@gmail.com>.
1309 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1310 * font.c (Ffont_at): Likewise.
1312 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1314 * widget.c (resize_cb): New function.
1315 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1316 (EmacsFrameResize): Check if all is up to date before changing frame
1319 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1321 Implement backtrace output for fatal errors on MS-Windows.
1322 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1323 (BACKTRACE_LIMIT_MAX): New macro.
1324 (w32_backtrace): New function.
1325 (emacs_abort): Use w32_backtrace when the user chooses not to
1326 attach a debugger. Update the text of the abort dialog.
1328 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1330 Window-related stuff cleanup here and there.
1331 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1332 Use decode_any_window.
1333 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1334 * xdisp.c (Fformat_mode_line): Likewise.
1335 * font.c (Ffont_at): Use decode_live_window.
1336 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1337 * window.c (decode_next_window_args): Likewise.
1338 (decode_any_window): Remove static.
1339 * window.h (decode_any_window): Add prototype.
1340 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1341 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1344 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1346 Remove pad from struct input_event.
1347 * termhooks.h (struct input_event): Remove padding field.
1349 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1350 member is never cons for a long time. Adjust comment.
1351 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1352 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1353 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1354 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1356 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1358 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1360 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1362 Fix crash when using Emacs as commit editor for git (Bug#12697).
1363 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1364 and it is configured in conf_post.h.
1365 (Fcall_process): Don't invoke both setsid and setpgid; the former
1366 is enough, if it exists.
1367 * callproc.c (Fcall_process, child_setup):
1368 * process.c (create_process): Use setpgid.
1369 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1371 * dispnew.c (init_display): Initialize the foreground group
1372 if we are running a tty display.
1373 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1374 * lisp.h (init_foreground_group): New decl.
1375 * sysdep.c (inherited_pgroup): New static var.
1376 (init_foreground_group, tcsetpgrp_without_stopping)
1377 (narrow_foreground_group, widen_foreground_group): New functions.
1378 (init_sys_modes): Narrow foreground group.
1379 (reset_sys_modes): Widen foreground group.
1381 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1383 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1385 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1387 * minibuf.c (read_minibuf): Restore current buffer since
1388 choose_minibuf_frame calling Fset_frame_selected_window may
1389 change it (Bug#12766).
1391 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1393 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1395 2012-10-30 Kenichi Handa <handa@gnu.org>
1397 * font.c (Ffont_at): If WINDOW is specified and it is not
1398 displaying the current buffer, signal an error.
1400 2012-10-29 Daniel Colascione <dancol@dancol.org>
1402 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1403 In preparation for fixing bug#12739, move these functions from
1406 * coding.h, coding.c: ... to here, and compile them only when
1407 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1408 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1410 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1412 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1413 (timer_loop, getitimer, setitimer): Use it instead of
1414 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1416 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1419 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1421 * nsterm.m (NO_APPDEFINED_DATA): New define.
1422 (last_appdefined_event_data): New variable
1423 (last_appdefined_event): Remove.
1424 (ns_select): Initialize t from last_appdefined_event_data instead
1425 of [last_appdefined_event data1].
1426 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1427 remove last_appdefined_event (Bug#12698).
1429 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1431 * frame.c (x_set_font): Catch internal error.
1433 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1435 Avoid overflow in w32 implementation of interval timers.
1436 When possible, for ITIMER_PROF count only times the main thread
1438 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1439 'volatile ULONGLONG' types. All the other data which was
1440 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1441 (GetThreadTimes_Proc): New typedef.
1442 (w32_get_timer_time): New function, returns a suitable time value
1444 (timer_loop): Enter critical section when accessing ULONGLONG
1445 values of the itimer_data struct, as these accesses are no longer
1446 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1447 Remove unused variable.
1448 (init_timers): Initialize s_pfn_Get_Thread_Times.
1449 (start_timer_thread): Don't assign itimer->caller_thread here.
1450 (getitimer): Assign itimer->caller_thread here.
1451 (setitimer): Always call getitimer to get the value of ticks_now.
1452 (sys_spawnve): Avoid compiler warning about format mismatch.
1454 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1456 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1457 mouse movement events if the menu bar is active. This avoids
1458 producing a busy "hour-glass" cursor by Windows if the mouse
1459 pointer is positioned over a tooltip shown for some menu item.
1461 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1463 Don't assume process IDs fit in int.
1464 * emacs.c (shut_down_emacs) [!DOS_NT]:
1465 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1466 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1467 Use pid_t, not int, to store process IDs, as 'int'
1468 is not wide enough on a few platforms (e.g., AIX and IRIX).
1470 2012-10-23 Kenichi Handa <handa@gnu.org>
1472 The following change is to make face-font-rescale-alist work
1473 correctly for non-ASCII fonts.
1475 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1476 (font_open_for_lface): Handle Vface_font_rescale_alist.
1478 2012-10-23 Chong Yidong <cyd@gnu.org>
1480 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1482 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1484 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1486 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1488 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1491 2012-10-21 Glenn Morris <rgm@gnu.org>
1493 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1495 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1497 Port to OpenBSD 5.1.
1498 * frame.c (Fmouse_position, Fmouse_pixel_position):
1499 * xdisp.c (produce_stretch_glyph):
1500 Declare local vars only when they're needed.
1501 This is clearer and avoids a warning on OpenBSD about unused vars.
1502 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1503 This is safer, and avoids OpenBSD warnings about unused vars.
1504 * keyboard.c (record_menu_key): Remove unnecessary decl.
1505 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1506 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1507 as our definition clashes with OpenBSD's.
1508 * xfaces.c (load_face_colors, check_lface_attrs)
1509 (get_lface_attributes_no_remap, get_lface_attributes)
1510 (lface_fully_specified_p, x_supports_face_attributes_p)
1511 (tty_supports_face_attributes_p, face_fontset, realize_face)
1512 (realize_x_face, realize_tty_face):
1513 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1514 merely Lisp_Object *. This is more informative and avoids
1515 a warning on OpenBSD about accessing beyond an object's size.
1517 2012-10-20 Chong Yidong <cyd@gnu.org>
1519 * lread.c (Fload): Doc fix (Bug#12592).
1521 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1523 * font.c (Ffont_at): Fix previous change.
1525 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1527 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1528 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1531 * alloc.c (NSTATICS): Decrease to 0x800.
1533 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1535 * fns.c (Fnreverse): Include the problem element when signalling an
1538 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1540 * nsterm.m (ns_select): Check writefds before call to
1541 FD_ISSET (Bug#12668).
1543 2012-10-18 Daniel Colascione <dancol@dancol.org>
1545 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1546 (staticpro): If we run out of staticpro slots, die with an
1547 informative error instead of just calling emacs_abort.
1549 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1551 Fix two flaws reported by Dmitry Antipov.
1552 * window.c (Ftemp_output_buffer_show): Remove.
1553 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1554 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1556 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1558 * makefile.w32-in ($(BLD)/w32.$(O)):
1559 ($(BLD)/vm-limit.$(O)):
1561 ($(BLD)/unexw32.$(O)):
1562 ($(BLD)/fileio.$(O)):
1563 ($(BLD)/dispnew.$(O)): Update dependencies.
1565 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1568 * w32proc.c: Include ctype.h.
1570 * w32.h (init_environment, check_windows_init_file)
1571 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1572 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1573 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1574 (sys_link): Add prototypes.
1576 * w32.c: Include w32select.h.
1577 (sys_access, e_malloc, sys_select): Add prototypes.
1578 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1580 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1582 * unexw32.c: Include lisp.h and w32.h.
1584 * term.c [WINDOWSNT]: Include w32term.h.
1586 * process.c [WINDOWSNT]: Add prototype of sys_select.
1588 * fileio.c [WINDOWSNT]: Include w32.h.
1590 * dispnew.c [WINDOWSNT]: Include w32.h.
1592 * cygw32.c (Fcygwin_convert_path_to_windows)
1593 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1594 Lisp_Object values. (Bug#12661)
1596 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1597 to Lisp_Object. (Bug#12661)
1599 2012-10-17 Kenichi Handa <handa@gnu.org>
1601 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1604 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1606 * buffer.c (Fkill_buffer): When unchaining the marker,
1607 reset its buffer pointer to NULL (Bug#12652).
1609 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1611 Do not verify indirection counters of killed buffers (Bug#12579).
1612 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1613 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1615 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1617 * alloc.c (Fmake_byte_code): Fix typo in comment.
1618 * print.c (print_interval): Define as static to match prototype.
1619 * indent.c (disptab_matches_widthtab, recompute_width_table):
1622 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1624 * editfns.c (get_system_name): Remove.
1625 * lisp.h (get_system_name): Remove prototype.
1626 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1627 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1629 2012-10-15 Daniel Colascione <dancol@dancol.org>
1631 * dbusbind.c: Add comment explaining reason for previous change.
1633 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1635 * window.c (Fwindow_end): Rewrite check whether cached position
1636 can be used (Bug#12600).
1637 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1638 Set windows_or_buffers_changed.
1640 2012-10-15 Daniel Colascione <dancol@dancol.org>
1642 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1643 enabled by undefining the symbol "interface", which the platform
1644 headers define to something incompatible.
1646 2012-10-14 Daniel Colascione <dancol@dancol.org>
1648 * image.c (init_tiff_functions, init_imagemagick_functions)
1649 (init_svg_functions): Fix cygw32 build break by using these
1650 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1652 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1654 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1656 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1658 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1660 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1662 * coding.c (detect_coding): Set coding->id before calling
1665 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1667 * fileio.c: Formatting fixes.
1669 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1671 Fix some stat-related races.
1672 * fileio.c (Fwrite_region): Avoid race condition if a file is
1673 removed or renamed by some other process immediately after Emacs
1674 writes it but before Emacs stats it. Do not assume that stat (or
1676 * image.c (slurp_file): Resolve the file name with fopen + fstat
1677 rather than stat + fopen.
1678 (pbm_read_file) [0]: Remove unused code with stat race.
1679 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1680 Remove ineffective code with stat race.
1682 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1684 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1686 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1688 * nsterm.m (hold_event_q): New static variable.
1689 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1691 (hold_event): New function.
1692 (ns_read_socket): If hold_event_q have events, store them and
1694 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1695 is zero (Bug#12384).
1697 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1699 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1701 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1703 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1705 * fileio.c (check_existing): New function.
1706 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1707 instead of calling 'stat', when what's needed is to check whether
1708 a file exists. This avoids expensive system calls on MS-Windows.
1711 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1713 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1714 determine whether a file exists and is not a directory.
1716 * lisp.h (check_existing): Add prototype.
1718 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1720 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1722 2012-10-12 Glenn Morris <rgm@gnu.org>
1724 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1726 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1728 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1730 * eval.c (Fautoload): Remember previous autoload status in load-history.
1732 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1734 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1735 * lread.c (load_each_byte, new_backquote_flag, readchar)
1736 (read_filtered_event, lisp_file_lexically_bound_p)
1737 (safe_to_load_version, Fload, complete_filename_p, openp)
1738 (build_load_history, readevalloop, read_escape, read1)
1739 (string_to_number, read_vector, read_list):
1740 * macros.c (Fstart_kbd_macro):
1741 * marker.c (CONSIDER):
1742 * menu.c (parse_single_submenu, digest_single_submenu)
1743 (find_and_return_menu_selection, Fx_popup_menu):
1744 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1746 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1748 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1749 (xmenu_show, xdialog_show):
1750 Use bool for booleans.
1751 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1752 as it's not a predicate. All uses changed. Omit unnecessary
1755 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1757 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1758 (save_excursion_restore): Do not restore mark if it was not saved.
1760 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1762 * marker.c (cached_modiff): EMACS_INT, not int.
1764 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1765 instead of having a wrong decl.
1766 * nsmenu.m (waiting_for_input): Remove wrong decl.
1768 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1770 keyboard.c, keymap.c: Use bool for booleans.
1771 * dispnew.c (sit_for): Distinguish between 3-way display_option
1772 and boolean do_display.
1773 * keyboard.c (single_kboard, this_command_key_count_reset)
1774 (waiting_for_input, echoing, immediate_quit, input_pending)
1775 (interrupt_input, interrupts_deferred, pop_kboard)
1776 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1777 (command_loop_1, adjust_point_for_property)
1778 (safe_run_hooks_error, input_polling_used, read_char):
1779 (help_char_p, readable_events, kbd_buffer_events_waiting)
1780 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1781 (lucid_event_type_list_p, get_input_pending):
1782 (gobble_input, menu_separator_name_p, menu_bar_item)
1783 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1784 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1785 (keyremap_step, test_undefined, read_key_sequence)
1786 (detect_input_pending, detect_input_pending_ignore_squeezables)
1787 (detect_input_pending_run_timers, requeued_events_pending_p)
1788 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1789 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1790 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1791 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1792 (accessible_keymaps_1, Fkey_description, push_key_description):
1793 (shadow_lookup, struct where_is_internal_data)
1794 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1795 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1796 (describe_map, describe_vector):
1797 * menu.c (single_menu_item):
1798 * nsmenu.m (ns_update_menubar):
1799 * process.c (wait_reading_process_output):
1800 * search.c (scan_buffer, scan_newline):
1801 Use bool for boolean.
1802 * keyboard.c (timers_run, swallow_events)
1803 (detect_input_pending_run_timers):
1804 * process.c (wait_reading_process_output):
1805 Use unsigned for counter where wraparound-on-overflow is desired,
1806 since unsigned is guaranteed to have that behavior and signed is not.
1807 (read_char): Use ptrdiff_t for string length.
1808 (get_input_pending): Remove first argument, since it was always
1809 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1810 and behave as if it had that value. Return new value of
1811 input_pending. All callers changed.
1812 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1813 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1815 * keymap.c (push_key_description): Omit last arg, which was always 1.
1816 All callers changed.
1818 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1820 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1822 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1823 ($(BLD)/term.$(O)): Update dependencies.
1825 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1827 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1828 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1829 initializer for PVEC_NORMAL_VECTOR.
1831 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1833 Clean out old termopts cruft.
1834 * termopts.h (flow_control, meta_key): Remove unused decls.
1835 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1836 Don't include termopts.h.
1838 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1840 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1842 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1844 * commands.h (immediate_quit): Remove duplicate decl.
1846 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1848 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1850 (nsfont_open): Remove setting of Vfonts_in_cache.
1851 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1853 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1855 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1856 match what GetLastError returns. Explain why the function is
1859 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1860 'is_tooltip_frame', to avoid confusion with its global namesake.
1862 2012-10-08 Daniel Colascione <dancol@dancol.org>
1864 * xdisp.c (start_hourglass): Call w32_note_current_window when
1865 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1866 build that caused Emacs to display the hourglass cursor forever.
1868 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1869 which is broken under remote desktop, calculate the number of
1870 colors available for a display based on the display's number of
1871 planes and number of bits per pixel per plane. (bug#10397).
1873 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1875 * nsfont.m (Vfonts_in_cache): New variable.
1876 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1877 are used. Add cached fonts to Vfonts_in_cache.
1878 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1880 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1882 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1884 (FONT_H): Define after FRAME_H.
1885 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1886 Update dependencies.
1888 * w32term.c: Remove leftover declaration of keyboard_codepage.
1890 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1892 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1893 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1894 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1895 (GLOBAL_SOURCES): Add cygw32.c.
1896 ($(BLD)/unexw32.$(O)):
1898 ($(BLD)/w32console.$(O)):
1899 ($(BLD)/w32fns.$(O)):
1900 ($(BLD)/w32heap.$(O)):
1901 ($(BLD)/w32menu.$(O)):
1902 ($(BLD)/w32proc.$(O)): Add w32common.h.
1904 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1906 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1908 2012-10-08 Daniel Colascione <dancol@dancol.org>
1910 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1911 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1912 accidental message numbering hole. Change other messages to
1915 * w32select.h (HAVE_W32SELECT): Remove.
1917 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1918 w32common.h instead of w32heap.h.
1920 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1921 (get_allocation_unit, get_processor_type, get_w32_major_version)
1922 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1923 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1924 (OS_NT, os_subtype, cache_system_info): Move declarations to
1927 * w32heap.c: Include w32common.h.
1928 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1929 (w32_minor_version, w32_build_number, w32_subtype):
1930 Remove duplicate definitions.
1932 * w32fns.c: Include w32common.h; include w32heap.h only in
1935 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1936 Use `report_file_error' instead of `error' in order to better
1937 inform users of what went wrong. Increase NTGUI_UNICODE file
1938 dialog box file name length to 32k, the maximum allowed by the NT
1941 * w32common.h: New file.
1942 (ROUND_UP, ROUND_DOWN, get_page_size)
1943 (get_allocation_unit, get_processor_type, get_w32_major_version)
1944 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1945 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1946 (OS_NT, os_subtype, cache_system_info): Move here.
1948 * unexw32.c, unexcw.c: Include w32common.h.
1950 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1951 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1952 to call syms_of_w32select.
1954 * cygw32.h: Remove obsolete EXFUN declarations.
1956 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1958 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1959 of w32inevt.o from SOME_MACHINE_OBJECTS.
1961 2012-10-08 Daniel Colascione <dancol@dancol.org>
1963 * image.c: Permanent fix for JPEG compilation issue --- limit
1964 jpeglib `boolean' redefinition to Cygwin builds.
1966 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1968 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1970 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1973 2012-10-08 Daniel Colascione <dancol@dancol.org>
1975 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1976 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1977 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1978 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1979 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1980 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1981 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1982 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1983 now a supported configuration.
1985 * Makefile.in: consolidate image variables into LIBIMAGE; add
1986 W32_OBJ and W32_LIBS. Compile new files.
1989 (_DebPrint) declare tracing facility for W32 debugging. We need
1990 to unify tracing later.
1992 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1993 unconditional use of W32 Unicode functions. Cygwin runs only on
1994 100% Unicode operating systems.
1996 * cygw32.c: New file. Define Cygwin-specific facilities.
1997 (Fcygwin_convert_path_to_windows)
1998 (Fcygwin_convert_path_from_windows): New user functions for
1999 accessing Cygwin path-munging routines.
2001 * cygw32.h: New file.
2002 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2003 UTF-16LE strings temporarily inside non-Lisp-visible string
2006 (w32_strerror): Just what it says on the tin.
2008 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2009 also run for Cygwin; both systems have the same problem with using
2010 GUI facilities in a forked child. Also call syms_of_cygw32,
2011 syms_of_w32select in correct places.
2013 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2014 needs fork-then-exec for daemon launching.
2016 * font.h: Include frame.h.
2018 * image.c: Use the image library cache machinery only when we're
2019 compiling for native WINDOWSNT; Cygwin can use shared libraries
2020 like any other Unixlike system.
2022 * keyboard.c: Clarify a comment regarding the input loop.
2024 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2025 functions directly instead of trying to detect at runtime that our
2026 host operating system supports them. We make this change for two
2027 reasons: Cygwin lacks support for the multibyte character
2028 conversion functions used by the legacy menu code, and Cygwin
2029 never needs to rely on non-Unicode APIs.
2031 * unexw32.c (hinst): Declare extern.
2033 * w32.c: Change header order;
2034 (w32_strerror): Move to w32fns.c because we need it for
2035 non-WINDOWSNT builds.
2037 * w32.h: Add #error macro to make sure we don't include w32.h for
2038 Cygwin builds. Remove w32select declarations.
2040 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2041 w32fns.c. w32console.c is WINDOWSNT-only.
2043 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2044 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2046 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2047 (w32_major_version, w32_minor_version, w32_build_number)
2048 (os_subtype, sound_type): Define here
2049 (w32_defined_color): Make color parameter const for consistency
2050 with other _defined_color functions.
2051 (w32_createwindow): Unconditionally call w32_init_class instead of
2052 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2053 through the code is complex and unnecessary because class
2054 registration is practically free.
2055 (w32_name_of_message): New EMACSDEBUG-only function.
2056 (Fset_message_beep): Move here
2057 (Fx_open_connection): Require that the display name for Windows be
2058 "w32" for consistency, emacsclient disambiguation, and maybe, one
2059 day, multi-window-system support.
2060 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2061 Cygwin files for W32 GUI facilities, since these clearly don't
2062 expect Cygwin names.
2063 (_DebPrint): Define.
2064 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2065 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2066 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2067 (w32_last_error): Remove.
2069 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2071 * w32heap.c (syspage_mask): Declare here.
2072 (cache_system_info): Remove.
2074 * w32inevt.c (faked_key): Define globally, not statically.
2075 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2076 (w32_console_toggle_lock_key): Move to w32fns.c.
2078 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2080 * w32proc.c (_DebPrint): Move to w32fns.c.
2081 * w32select.c: Include string.h, stdio.h for Cygwin.
2082 * w32select.h: New File.
2084 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2086 (w32_message_fd): New variable. Under Cygwin, holds the file
2087 descriptor the system used to tell us about pending thread
2090 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2091 that prevented compilation under non-WINDOWSNT systems.
2093 (w32_initialize): Open /dev/windows and assign it to
2094 w32_message_fd. Provide w32 feature.
2096 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2097 (WM_EMACS_INPUT_READY): add.
2098 (prepend_msg, w32_message_fd): Declare globally.
2101 (keyboard_handle): Use only when WINDOWSNT.
2102 (notify_msg_ready): New function. Posts a message to the main
2103 thread's message queue under CYGWIN, which wakes up the main
2104 thread from select(2) by making the /dev/windows file descriptor
2105 ready. Under WINDOWSNT, it sets an event the same way the old
2108 (post, prepend_msg): Actually call notify_msg_ready instead of
2109 setting the input event directly.
2111 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2113 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2114 but it still has blocs in it, don't return it to the system,
2115 instead of aborting. (Bug#12402)
2117 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2119 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2121 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2122 MAC_OS_X_VERSION_10_6.
2123 (syms_of_nsterm): Remove comment about Panther and above for
2125 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2126 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2127 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2129 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2130 MAC_OS_X_VERSION_10_4.
2132 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2133 MAC_OS_X_VERSION_10_2.
2135 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2137 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2138 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2140 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2141 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2142 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2143 Remove ns_in_resize check.
2144 (ns_clear_frame_area): Remove resize handle code.
2146 * nsfns.m (ns_in_resize): Remove.
2147 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2148 Remove ns_in_resize check.
2150 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2152 Improve sys_siglist detection.
2153 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2154 defined as a macro, as is done in Solaris.
2155 (sys_siglist_entries): New macro.
2156 (save_strsignal): Use it.
2157 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2158 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2160 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2162 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2163 fullscreen/Fullscreen.
2165 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2166 tobar_height is new.
2168 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2169 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2170 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2171 (windowDidResize:): Check for correct window if old style fullscreen.
2172 Capitalize word in comment. Remove incorrect comment.
2173 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2174 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2175 error in drawing background.
2176 (toggleFullScreen:): Remove comment. Rearrange calls.
2177 Set toolbar values to zero, save old height in tobar_height.
2178 Restore tool bar height when leaving fullscreen.
2179 (canBecomeMainWindow): New function.
2181 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2183 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2185 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2187 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2189 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2190 that time stamps of directories could also be changed.
2191 Don't request the too broad GENERIC_WRITE, only the more restrictive
2192 FILE_WRITE_ATTRIBUTES access rights.
2194 * fileio.c (Fset_file_times): Special-case ignoring errors for
2195 directories only on MSDOS, not on MS-Windows.
2197 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2199 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2201 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2203 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2204 see whether CreateFile failed.
2206 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2208 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2209 to avoid similar races.
2210 * keyboard.c (pending_signals): Now bool, not int.
2212 Port timers to OpenBSD, plus check for timer failures.
2213 OpenBSD problem reported by Han Boetes.
2214 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2216 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2217 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2218 like OpenBSD, which has timer_settime but does not declare it.
2219 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2220 whether to use itimerspec-related primitives. All uses of
2221 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2223 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2225 * profiler.c (handle_profiler_signal): Fix a malloc race
2226 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2228 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2230 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2232 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2234 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2235 consistent with the change in return value of 'safe_strsignal'.
2237 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2239 Prefer plain 'static' to 'static inline' (Bug#12541).
2240 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2241 (bidi_set_sor_type, bidi_push_embedding_level)
2242 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2243 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2244 (bidi_cache_search, bidi_cache_ensure_space)
2245 (bidi_cache_iterator_state, bidi_cache_find)
2246 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2247 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2248 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2249 Now 'static', not 'static inline'.
2251 Count overruns when profiling; change units to ns.
2252 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2253 Give extra weight to samples after overruns, to attempt to count
2254 the time more accurately.
2255 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2256 the underlying primitives nominally do ns.
2257 (Fprofiler_cpu_start): Document the change. Mention that
2258 the sampling intervals are only approximate.
2260 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2262 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2264 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2265 case for the special 0 coding-system.
2267 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2268 (Fmake_overlay): Remove redundant tests.
2269 (fix_start_end_in_overlays): Remove redundant recentering.
2271 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2273 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2274 Update dependencies.
2276 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2278 Fix a malloc race condition involving strsignal.
2279 A signal can arrive in the middle of a malloc, and Emacs's signal
2280 handler can invoke strsignal, which can invoke malloc, which is
2281 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2282 Fix it by altering the signal handler so that it does not invoke
2284 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2285 * process.c (status_message): Use const pointer, in case strsignal
2286 is #defined to safe_strsignal.
2287 * sysdep.c (sys_siglist, init_signals): Always define and
2288 initialize a substitute sys_siglist if the system does not define
2289 one, even if HAVE_STRSIGNAL.
2290 (safe_strsignal): Rename from strsignal. Always define,
2291 using sys_siglist. Return a const pointer.
2292 * syssignal.h (safe_strsignal): New decl.
2293 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2295 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2297 * w32proc.c (timer_loop): Fix code that waits for timer
2298 expiration, to avoid high CPU usage.
2300 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2302 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2303 (sweep_weak_table): Remove redundant prototypes.
2305 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2307 * emacs.c: Move the inclusion of TERM_HEADER after including
2308 windows.h on WINDOWSNT. This avoids compilation problems with
2311 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2313 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2314 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2315 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2316 as the previous version used 'void *'.
2318 * ralloc.c (ROUNDUP): Fix last change.
2319 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2322 * w32proc.c <disable_itimers>: New static flag.
2323 (init_timers): Initialize it to zero, after creating the critical
2324 sections used by the timer threads.
2325 (term_timers): Set to 1 before deleting the critical sections.
2326 (getitimer, setitimer): If disable_itimers is non-zero, return an
2327 error indication without doing anything. Reported by Fabrice
2328 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2329 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2331 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2334 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2335 term_ntproc after all the other bookkeeping, to get timers working
2336 as long as possible.
2338 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2340 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2341 Suggested by Juri Linkov in
2342 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2344 Prefer plain 'static' to 'static inline' (Bug#12541).
2345 With static functions, modern compilers inline pretty well by
2346 themselves; advice from programmers often hurts as much as it helps.
2347 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2348 this change shrinks the text size of the Emacs executable by 1.1%
2349 without affecting CPU significantly in my benchmark.
2350 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2351 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2352 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2353 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2354 (bset_auto_fill_function, bset_auto_save_file_format)
2355 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2356 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2357 (bset_cache_long_line_scans, bset_case_fold_search)
2358 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2359 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2360 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2361 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2362 (bset_header_line_format, bset_indicate_buffer_boundaries)
2363 (bset_indicate_empty_lines, bset_invisibility_spec)
2364 (bset_left_fringe_width, bset_major_mode, bset_mark)
2365 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2366 (bset_name, bset_overwrite_mode, bset_pt_marker)
2367 (bset_right_fringe_width, bset_save_length)
2368 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2369 (bset_scroll_up_aggressively, bset_selective_display)
2370 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2371 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2372 (set_buffer_overlays_after):
2373 * category.c (bset_category_table):
2374 * charset.c (read_hex):
2375 * coding.c (produce_composition, produce_charset)
2376 (handle_composition_annotation, handle_charset_annotation)
2378 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2379 (assign_row, set_frame_matrix_frame, make_current)
2381 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2382 * fns.c (maybe_resize_hash_table):
2383 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2384 * gmalloc.c (register_heapinfo):
2385 * image.c (lookup_image_type):
2386 * intervals.c (set_interval_object, set_interval_left)
2387 (set_interval_right, copy_interval_parent, rotate_right)
2388 (rotate_left, balance_possible_root_interval):
2389 * keyboard.c (kset_echo_string, kset_kbd_queue)
2390 (kset_keyboard_translate_table, kset_last_prefix_arg)
2391 (kset_last_repeatable_command, kset_local_function_key_map)
2392 (kset_overriding_terminal_local_map, kset_real_last_command)
2393 (kset_system_key_syms, clear_event, set_prop):
2394 * lread.c (digit_to_number):
2395 * marker.c (attach_marker, live_buffer, set_marker_internal):
2396 * nsterm.m (ns_compute_glyph_string_overhangs):
2397 * process.c (pset_buffer, pset_command)
2398 (pset_decode_coding_system, pset_decoding_buf)
2399 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2400 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2401 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2402 * syntax.c (bset_syntax_table, dec_bytepos):
2403 * terminal.c (tset_param_alist):
2404 * textprop.c (interval_has_some_properties)
2405 (interval_has_some_properties_list):
2406 * window.c (wset_combination_limit, wset_dedicated)
2407 (wset_display_table, wset_hchild, wset_left_fringe_width)
2408 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2409 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2410 (wset_right_fringe_width, wset_right_margin_cols)
2411 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2412 (wset_vertical_scroll_bar_type, wset_window_parameters):
2413 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2414 (wset_column_number_displayed, wset_region_showing)
2415 (window_box_edges, run_window_scroll_functions)
2416 (append_glyph_string_lists, prepend_glyph_string_lists)
2417 (append_glyph_string, set_glyph_string_background_width)
2418 (append_glyph, append_composite_glyph)
2419 (take_vertical_position_into_account):
2420 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2421 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2422 (lface_hash, lface_same_font_attributes_p, lookup_face):
2423 * xml.c (libxml2_loaded_p):
2424 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2425 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2426 Now 'static', not 'static inline'.
2429 (bidi_copy_it): Do the whole copy with a single memcpy.
2430 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2432 Revert the FOLLOW-SYMLINKS change for file-attributes.
2433 Doing it right would require several changes to Tramp, and there's
2434 not enough time to get that tested before the freeze today.
2435 * dired.c (directory_files_internal, Ffile_attributes):
2438 * frame.c (x_report_frame_params): Port better to wider ints.
2439 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2440 or that pointers can be printed in 15 decimal digits.
2441 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2443 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2445 Support x64 build on MS-Windows.
2446 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2447 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2448 compatibility with x64.
2449 (x_get_focus_frame): Add prototype.
2451 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2452 defining an XRectangle structure.
2454 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2455 arithmetics for compatibility with x64.
2457 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2458 compatibility with x64.
2460 * w32heap.h: Adjust prototypes and declarations.
2462 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2463 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2464 DWORD, long, and unsigned long, for compatibility with x64.
2465 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2466 (sbrk): Argument is now of type ptrdiff_t.
2468 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2470 (w32_msg_pump): Use WPARAM type for 'result'.
2472 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2474 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2475 compatibility with x64.
2477 * vm-limit.c (lim_data): Now size_t.
2478 (check_memory_limits): Adjust prototypes of real_morecore and
2479 __morecore to receive argument of type ptrdiff_t. Use size_t for
2480 five_percent and data_size.
2482 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2483 variables, for compatibility with x64.
2484 (rva_to_section, offset_to_section, relocate_offset)
2485 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2486 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2487 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2488 for compatibility with x64.
2490 * sysdep.c (STDERR_FILENO): Define if not already defined.
2492 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2493 (__morecore): Argument type is now ptrdiff_t.
2494 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2495 (relinquish): Use ptrdiff_t type for 'excess'.
2496 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2498 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2499 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2500 instead of a literal number.
2502 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2503 (min): Define only if not already defined.
2505 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2506 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2509 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2510 'bitmaps' is a pointer.
2512 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2514 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2516 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2518 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2519 * dired.c (directory_files_internal, Ffile_attributes):
2520 New arg follow_symlinks. All uses changed.
2522 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2524 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2526 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2528 Support atimers and CPU profiler via profile.c on MS-Windows.
2529 * w32proc.c (sig_mask, crit_sig): New static variables.
2530 (sys_signal): Support SIGALRM and SIGPROF.
2531 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2532 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2533 sigfillset, and sigprocmask are no longer no-ops.
2534 (sigismember): New function.
2535 (struct itimer_data): New definition.
2536 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2537 (crit_prof): New static variables.
2538 (MAX_SINGLE_SLEEP): New definition.
2539 (timer_loop, stop_timer_thread, term_timers, init_timers)
2540 (start_timer_thread, getitimer, setitimer): New functions.
2541 (alarm): No longer a no-op, calls setitimer.
2543 * w32.c (term_ntproc): Call term_timers.
2544 (init_ntproc): Make sure all signals are unblocked at startup, to
2545 erase any traces of dumping. Call init_timers.
2547 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2548 Windows-specific code to display the hourglass mouse pointer is no
2550 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2551 to hourglass timer expiration.
2552 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2553 Remove, no longer used.
2554 (w32_note_current_window, show_hourglass, hide_hourglass):
2555 New functions, in support of hourglass cursor display similar to other
2557 (syms_of_w32fns): Don't initialize hourglass_timer.
2559 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2561 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2563 * w32.h (init_timers, term_timers): Add prototypes.
2565 2012-09-30 Kenichi Handa <handa@gnu.org>
2567 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2568 to the buffer relocation which may be caused by ccl_driver.
2570 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2572 * xfns.c (Fx_file_dialog): Update comment.
2574 * w32fns.c (Fx_file_dialog): Update comment.
2576 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2577 Initialize panel name field if OSX >= 10.6.
2579 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2581 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2583 * nsterm.m (NEW_STYLE_FS): New define.
2584 (ns_fullscreen_hook, windowWillEnterFullScreen)
2585 (windowDidEnterFullScreen, windowWillExitFullScreen)
2586 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2587 (setFSValue): New functions.
2588 (EmacsFSWindow): New implementation.
2589 (canBecomeKeyWindow): New function for EmacsFSWindow.
2590 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2591 (dealloc): Release nonfs_window if in fullscreen.
2592 (updateFrameSize:): Call windowDidMove to update top/left.
2593 (windowWillResize:toSize:): Check if frame is still maximized.
2594 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2595 next_maximized, maximized_width, maximized_height and nonfs_window.
2596 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2598 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2599 fullscreen. Set maximized_width/height. Act on next_maximized.
2601 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2602 (EmacsView): Add variables for fullscreen.
2603 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2604 (EmacsFSWindow): New interface for fullscreen.
2606 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2608 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2610 2012-09-30 Chong Yidong <cyd@gnu.org>
2612 * fns.c (Frandom): Doc fix.
2614 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2616 * window.c (Vwindow_combination_limit): New default value.
2617 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2619 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2621 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2622 Suggested by Eli Zaretskii in
2623 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2625 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2627 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2628 HAVE_TIMER_SETTIME is defined.
2630 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2632 Profiler improvements: more-accurate timers, overflow checks.
2633 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2634 signal.h, setjmp.h. Include systime.h instead.
2635 (saturated_add): New function.
2636 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2637 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2638 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2640 (enum profiler_cpu_running): New enum.
2641 (profiler_cpu_running): Now of that enum type, not bool.
2642 All uses changed to store the new value.
2643 (handle_profiler_signal): Rename from sigprof_handler_1,
2644 for consistency with other handlers. Do not check whether
2645 cpu_log is a hash-table if garbage collecting, since it
2646 doesn't matter in that case.
2647 (deliver_profiler_signal): Rename from sigprof_handler,
2648 for consistency with other handlers.
2649 (setup_cpu_timer): New function, with much of what used to be in
2650 Fprofiler_cpu_start. Check for out-of-range argument.
2651 Prefer timer_settime if available, and prefer
2652 thread cputime clocks, then process cputime clocks, then
2653 monotonic clocks, to the old realtime clock. Use make_timeval
2654 to round more-correctly when falling back to setitimer.
2655 (Fprofiler_cpu_start): Use it.
2656 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2657 Don't assume that passing NULL as the 2nd argument of setitimer
2658 is the same as passing a pointer to all-zero storage.
2659 Ignore SIGPROF afterwards.
2660 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2661 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2662 non-fatal signal handlers. Ignore SIGPROF on startup.
2663 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2664 in profiler.c, since sysdep.c now uses it.
2666 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2667 Suggested by Eli Zaretskii in
2668 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2670 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2672 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2674 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2676 * lisp.h (struct backtrace): Remove indirection for `function' field.
2677 * xdisp.c (redisplay_internal):
2678 * profiler.c (record_backtrace, sigprof_handler_1):
2679 * alloc.c (Fgarbage_collect):
2680 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2681 (Fbacktrace_frame): Adjust accordingly.
2683 2012-09-28 Glenn Morris <rgm@gnu.org>
2685 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2686 (Frun_hook_with_args_until_failure): Doc fixes.
2688 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2690 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2691 Qautomatic_redisplay and change the symbol name. All users changed.
2693 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2695 * profiler.c (sigprof_handler): Fix race condition.
2697 2012-09-28 Glenn Morris <rgm@gnu.org>
2699 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2701 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2703 Check more robustly for timer_settime.
2704 * Makefile.in (LIB_TIMER_TIME): New macro.
2706 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2707 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2710 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2712 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2714 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2716 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2718 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2720 * character.h (MAYBE_UNIFY_CHAR): Remove.
2721 * charset.c, charset.h (maybe_unify_char): Now static.
2722 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2723 Since this stuff is now private to charset.c, there's no need for
2724 a public macro and no need to inline by hand.
2726 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2727 Stefan Monnier <monnier@iro.umontreal.ca>
2728 Juanma Barranquero <lekktu@gmail.com>
2730 * profiler.c: New file.
2731 * Makefile.in (base_obj): Add profiler.o.
2732 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2733 ($(BLD)/profiler.$(O)): New target.
2734 * emacs.c (main): Call syms_of_profiler.
2735 * alloc.c (Qautomatic_gc): New constant.
2736 (MALLOC_PROBE): New macro.
2737 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2738 (total_bytes_of_live_objects): New function.
2739 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2740 Call malloc_probe for the memory profiler.
2741 (syms_of_alloc): Define Qautomatic_gc.
2742 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2744 (struct backtrace): Move definition...
2745 * lisp.h (struct backtrace): ..here.
2746 (Qautomatic_gc, profiler_memory_running): Declare vars.
2747 (malloc_probe, syms_of_profiler): Declare functions.
2748 * xdisp.c (Qautomatic_redisplay): New constant.
2749 (redisplay_internal): Record itself in backtrace_list.
2750 (syms_of_xdisp): Define Qautomatic_redisplay.
2752 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2753 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2755 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2757 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2759 Prefer POSIX timers if available.
2760 They avoid a race if the timer is too close to the current time.
2761 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2762 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2763 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2765 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2767 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2768 CHAR_STRING_ADVANCE.
2769 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2770 STRING_CHAR_ADVANCE.
2772 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2774 Move Vlibrary_cache to emacs.c and reset before dumping.
2776 * lisp.h (reset_image_types): Declare.
2777 [WINDOWSNT] (Vlibrary_cache): Declare.
2779 * image.c (reset_image_types): New function.
2781 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2782 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2783 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2785 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2786 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2788 * w32.h (Vlibrary_cache): Do not declare.
2790 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2792 * w32proc.c (sys_signal): Handle all signals defined by the
2793 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2794 handlers for signals supported by Windows. Don't override
2795 term_ntproc as the handler for SIGABRT.
2796 (sigaction): Rewrite to call sys_signal instead of duplicating its
2798 (sys_kill): Improve commentary.
2800 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2801 consistency with a signature of a signal handler. All callers
2803 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2804 install term_ntproc as a signal handler for SIGABRT, as that
2805 should be done by the dumped Emacs.
2807 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2809 * w32select.c (term_w32select): Protect against repeated
2810 invocation by setting clipboard_owner to NULL after calling
2813 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2814 and term_ntproc to their modified signatures.
2816 * character.c (char_string, string_char): Remove calls to
2817 MAYBE_UNIFY_CHAR. See the discussion starting at
2818 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2821 2012-09-25 Chong Yidong <cyd@gnu.org>
2823 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2825 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2827 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2828 when encountering an unknown bytecode.
2830 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2832 image.c, indent.c: Use bool for booleans.
2833 * dispextern.h (struct image_type): Members valid_p, load, init
2834 now return bool, not int. All uses changed.
2835 * image.c: Omit unnecessary static decls.
2836 (x_create_bitmap_mask, x_build_heuristic_mask):
2837 Return void, not int, since callers don't care about the return value.
2838 (x_create_bitmap_mask, define_image_type, valid_image_p)
2839 (struct image_keyword, parse_image_spec, image_spec_value)
2840 (check_image_size, image_background)
2841 (image_background_transparent, x_clear_image_1)
2842 (postprocess_image, lookup_image, x_check_image_size)
2843 (x_create_x_image_and_pixmap, xbm_image_p)
2844 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2845 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2846 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2847 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2848 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2849 (png_image_p, init_png_functions, png_load_body, png_load)
2850 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2851 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2852 (init_gif_functions, gif_load, imagemagick_image_p)
2853 (imagemagick_load_image, imagemagick_load, svg_image_p)
2854 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2856 * nsimage.m (ns_load_image):
2857 * nsterm.m (ns_defined_color):
2858 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2859 * xfns.c (x_defined_color):
2860 * xterm.c (x_alloc_lighter_color_for_widget)
2861 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2862 (x_alloc_lighter_color):
2863 * indent.c (disptab_matches_widthtab, current_column)
2864 (scan_for_column, string_display_width, indented_beyond_p)
2865 (compute_motion, vmotion, Fvertical_motion):
2866 Use bool for booleans.
2868 2012-09-24 Chong Yidong <cyd@gnu.org>
2870 * chartab.c (Fset_char_table_default): Obsolete function removed.
2872 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2874 Move pid_t related decls out of lisp.h.
2875 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2876 (interruptible_wait_for_termination):
2877 Move these decls from lisp.h to syswait.h, since they use pid_t.
2878 Needed on FreeBSD; see Herbert J. Skuhra in
2879 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2880 * callproc.c: Include syswait.h.
2882 gnutls.c, gtkutil.c: Use bool for boolean.
2883 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2884 (emacs_gnutls_handle_error):
2885 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2886 (xg_hide_tooltip, xg_create_frame_widgets)
2887 (create_dialog, xg_uses_old_file_dialog)
2888 (xg_get_file_with_chooser, xg_get_file_with_selection)
2889 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2890 (xg_item_label_same_p, xg_update_menubar)
2891 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2892 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2893 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2894 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2895 (update_frame_tool_bar, free_frame_tool_bar):
2896 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2897 * nsmenu.m (ns_update_menubar):
2898 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2899 * xfns.c (Fx_show_tip) [USE_GTK]:
2900 Use bool for boolean.
2901 * gtkutil.c (xg_update_frame_menubar):
2902 * xmenu.c (update_frame_menubar):
2903 Return void, not int, since caller ignores return value.
2904 * gtkutil.c (xg_change_toolbar_position):
2907 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2909 * makefile.w32-in (BLOCKINPUT_H): Remove.
2910 (SYSSIGNAL_H): New macro.
2911 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2912 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2913 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2914 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2915 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2916 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2917 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2918 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2919 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2920 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2921 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2922 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2923 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2924 ($(BLD)/w32xfns.$(O)): Update dependencies.
2926 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2928 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2929 fatal_error_backtrace.
2931 * w32proc.c (sys_kill): Undo last change: don't do anything when
2932 invoked to deliver SIGABRT to our own process. This is now
2933 handled by emacs_raise.
2935 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2937 * w32term.c (w32_read_socket): Remove leftover reference to
2938 interrupt_input_pending.
2940 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2942 Do not use SA_NODEFER.
2943 Problem reported by Dani Moncayo in
2944 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2946 * sysdep.c (emacs_abort): Do not reset signal handler.
2947 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2948 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2949 wanted even on POSIXish hosts, and it doesn't work on Windows.
2951 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2953 * xterm.c (x_term_init): Call fixup_locale before and after calling
2954 gtk_init (Bug#12392).
2956 2012-09-23 Chong Yidong <cyd@gnu.org>
2958 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2959 Vdynamic_library_alist.
2961 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2962 (Fgnutls_available_p): Caller changed.
2964 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2965 (Flibxml_parse_xml_region): Likewise.
2967 * dispextern.h (struct image_type): Remove arg from init function.
2969 * image.c (Finit_image_library, lookup_image_type)
2970 (define_image_type): Remove now-unneeded second arg.
2971 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2972 (init_tiff_functions, init_gif_functions, init_svg_functions):
2973 Arglist and w32_delayed_load calling convention changed.
2974 (gs_type): Remove init_gs_functions; there is no such function.
2975 (valid_image_p, make_image): Fix caller to lookup_image_type.
2977 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2979 Simplify and avoid signal-handling races (Bug#12471).
2981 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2982 Avoid recursive loop if there's a fatal error in the function itself.
2983 * atimer.c (pending_atimers):
2984 * blockinput.h: Don't include "atimer.h"; no longer needed.
2985 (interrupt_input_pending): Remove. All uses removed.
2986 pending_signals now counts both atimers and ordinary interrupts.
2987 This is less racy than having three separate pending-signal flags.
2988 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2990 Rename from their upper-case counterparts BLOCK_INPUT,
2991 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2992 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2993 This makes it easier to access volatile variables more accurately.
2994 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2995 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2996 that's more reliable if the code is buggy and sets
2997 interrupt_input_blocked to a negative value. All uses changed.
2998 * atimer.c (deliver_alarm_signal):
2999 Remove. No need to deliver this to the parent; any thread can
3000 handle this signal now. All uses replaced by underlying handler.
3001 * atimer.c (turn_on_atimers):
3002 * dispnew.c (handle_window_change_signal):
3003 * emacs.c (handle_danger_signal):
3004 * keyboard.c (kbd_buffer_get_event):
3005 Don't reestablish signal handler; not needed with sigaction.
3006 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3008 Rework to avoid unnecessary accesses to volatile variables.
3009 (UNBLOCK_INPUT_TO): Now a function.
3010 (totally_unblock_input, unblock_input): New decls.
3011 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3012 (init_data): Remove. Necessary stuff now done in init_signal.
3013 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3014 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3015 (fatal_error_code): Remove; no longer needed.
3016 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3017 it doesn't always backtrace. All uses changed. No need to reset
3018 signal to default, since sigaction and/or die does that for us now.
3019 Use emacs_raise (FOO), not kill (getpid (), FOO).
3020 (main): Check more-accurately whether we're dumping.
3021 Move fatal-error setup to sysdep.c
3022 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3023 * gtkutil.c (xg_get_file_name, xg_get_font):
3024 Remove no-longer-needed signal-mask manipulation.
3025 * keyboard.c, process.c (POLL_FOR_INPUT):
3026 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3027 * keyboard.c (read_avail_input): Remove.
3028 All uses replaced by gobble_input.
3029 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3030 (kbd_buffer_store_event_hold, gobble_input):
3031 (record_asynch_buffer_change) [USABLE_SIGIO]:
3032 (store_user_signal_events):
3033 No need to mess with signal mask.
3034 (gobble_input): If blocking input and there are terminals, simply
3035 set pending_signals to 1 and return. All hooks changed to not
3036 worry about whether input is blocked.
3037 (process_pending_signals): Clear pending_signals before processing
3038 them, in case a signal comes in while we're processing.
3039 By convention callers now test pending_signals before calling us.
3040 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3041 New functions, to support changes to blockinput.h.
3042 (handle_input_available_signal): Now extern.
3043 (reinvoke_input_signal): Remove. All uses replaced by
3045 (quit_count): Now volatile, since a signal handler uses it.
3046 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3047 All callers changed. Block SIGINT only if not already blocked.
3048 Clear sigmask reliably, even if Fsignal returns, which it can.
3049 Omit unnecessary accesses to volatile var.
3050 (quit_throw_to_read_char): No need to restore sigmask.
3051 * keyboard.c (gobble_input, handle_user_signal):
3052 * process.c (wait_reading_process_output):
3053 Call signal-handling code rather than killing ourselves.
3054 * lisp.h: Include <float.h>, for...
3055 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3056 (pending_signals): Now volatile.
3057 (syms_of_data): Now const if IEEE floating point.
3058 (handle_input_available_signal) [USABLE_SIGIO]:
3059 (terminate_due_to_signal, record_child_status_change): New decls.
3060 * process.c (create_process): Avoid disaster if memory is exhausted
3061 while we're processing a vfork, by tightening the critical section
3063 (send_process_frame, process_sent_to, handle_pipe_signal)
3064 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3066 (send_process): No need for setjmp/longjmp any more, since the
3067 SIGPIPE stuff is now gone. Instead, report an error if errno
3069 (record_child_status_change): Now extern. PID and W are now args.
3070 Return void, not bool. All callers changed.
3071 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3072 Remove. All uses removed. This bug should be fixed now in a
3074 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3075 and record the child status change directly. This avoids the
3076 need to futz with the signal mask.
3077 (process_fatal_action): Move here from emacs.c.
3078 (emacs_sigaction_flags): New function, containing
3079 much of what used to be in emacs_sigaction_init.
3080 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3081 caught by emacs, to make races less likely.
3082 (deliver_process_signal): Rename from handle_on_main_thread.
3084 (BACKTRACE_LIMIT_MAX): Now at top level.
3085 (thread_backtrace_buffer, threadback_backtrace_pointers):
3087 (deliver_thread_signal, deliver_fatal_thread_signal):
3088 New functions, for more-accurate delivery of thread-specific signals.
3089 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3090 (deliver_arith_signal): Handle in this thread, not
3091 in the main thread, since it's triggered by this thread.
3092 (maybe_fatal_sig): New function.
3093 (init_signals): New arg DUMPING so that we can be more accurate
3094 about whether we're dumping. Caller changed.
3095 Treat thread-specific signals differently from process-general signals.
3096 Block all signals while handling fatal error; that's safer.
3097 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3099 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3100 Ignore SIGPIPE unless batch.
3101 (emacs_backtrace): Output backtrace for the appropriate thread,
3102 which is not necessarily the main thread.
3103 * syssignal.h: Include <stdbool.h>.
3104 (emacs_raise): New macro.
3105 * xterm.c (x_connection_signal): Remove; no longer needed
3106 now that we use sigaction.
3107 (x_connection_closed): No need to mess with sigmask now.
3108 (x_initialize): No need to reset SIGPIPE handler here, since
3109 init_signals does this for us now.
3111 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3113 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3114 background rect may be larger (Bug#12245).
3116 2012-09-23 Chong Yidong <cyd@gnu.org>
3118 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3120 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3122 * .gdbinit: Just stop at fatal_error_backtrace.
3123 See Stefan Monnier's request in
3124 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3125 Remove no-longer-used query of system type.
3127 2012-09-22 Chong Yidong <cyd@gnu.org>
3129 * search.c (Freplace_match): Doc fix (Bug#12325).
3131 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3133 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3134 (Fline_end_position): Doc fix.
3136 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3138 2012-09-22 Chong Yidong <cyd@gnu.org>
3140 * dispextern.h (struct image_type): Add new slot, storing a type
3141 initialization function.
3143 * image.c (define_image_type): Call the image initializer function
3144 if it is defined. Arguments and return value changed.
3145 (valid_image_p, make_image): Callers changed.
3146 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3147 (gif_type, imagemagick_type, svg_type, gs_type):
3148 Add initialization functions.
3149 (Finit_image_library): Call lookup_image_type.
3150 (CHECK_LIB_AVAILABLE): Macro deleted.
3151 (lookup_image_type): Call define_image_type here, rather than via
3152 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3153 (syms_of_image): Move define_image_type calls for xbm_type and
3154 pbm_type to lookup_image_type.
3156 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3158 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3159 'idle_timers' from here ...
3160 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3161 lists, to avoid infloops when the timer does something stupid,
3162 like reinvoke itself with the same or smaller time-out.
3165 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3167 * window.c (Fsplit_window_internal): Handle only Qt value of
3168 Vwindow_combination_limit separately.
3169 (Qtemp_buffer_resize): New symbol.
3170 (Vwindow_combination_limit): New default value.
3173 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3175 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3176 the new overlay string. (Bug#10159)
3178 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3180 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3181 or that fprintf is async-signal-safe. POSIX doesn't require
3184 2012-09-22 Chong Yidong <cyd@gnu.org>
3186 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3189 2012-09-22 Kenichi Handa <handa@gnu.org>
3191 * composite.c (composition_reseat_it): Handle the case that a
3192 grapheme cluster is not covered by a single font (Bug#12352).
3194 2012-09-21 Chong Yidong <cyd@gnu.org>
3196 * image.c (define_image_type): Avoid adding duplicate types to
3197 image_types (Bug#12463). Suggested by Jörg Walter.
3199 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3201 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3202 (print_load_command_name): Add case LC_DATA_IN_CODE.
3203 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3205 2012-09-21 Glenn Morris <rgm@gnu.org>
3207 * eval.c (Frun_hook_with_args_until_success)
3208 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3210 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3212 * fileio.c (Ffile_selinux_context): Only call freecon when
3213 lgetfilecon succeeded.
3214 (Fset_file_selinux_context): Likewise. (Bug#12444)
3216 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3218 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3219 reordering, locate the cursor by calling set_cursor_from_row; if
3220 that fails, clear the desired glyph matrix before returning a
3221 failure indication to the caller. Fixes leaving garbled display
3222 when fast scrolling with a down-key. (Bug#12403)
3223 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3224 scrolling through multibyte text.
3226 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3228 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3229 calling mark_vectorlike since that's the one that marks the window.
3230 (mark_discard_killed_buffers): Mark the final cdr.
3231 * window.h (struct window): Move prev/next_buffers to the
3232 non-standard fields.
3233 * window.c (make_window): Initialize prev/next_buffers manually.
3235 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3237 Omit unused arg EXPECTED from socket hooks.
3238 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3239 * nsterm.m (ns_term_init):
3240 * termhooks.h (struct terminal.read_socket_hook):
3241 * w32inevt.c (w32_console_read_socket):
3242 * w32term.c (w32_read_socket):
3243 * xterm.c (XTread_socket):
3244 Omit unused arg EXPECTED. All callers changed.
3245 (store_user_signal_events): Return void, not int, since callers no
3246 longer care about the return value. All uses changed.
3248 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3250 * w32gui.h (XParseGeometry): Do not declare.
3252 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3254 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3255 Ignore 'expected'. See Eli Zaretskii in
3256 <http://bugs.gnu.org/12471#8> (last line).
3258 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3259 (XParseGeometry): Now static. Substitute extremal values for
3260 values that are out of range.
3262 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3264 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3266 * nsfns.m (XParseGeometry): Remove.
3267 (Fx_create_frame): Call x_set_offset to correctly interpret
3268 top_pos in geometry.
3270 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3271 (Fx_parse_geometry): If there is a space in string, call
3272 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3274 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3276 * search.c (scan_buffer): Use character positions in calls to
3277 region_cache_forward and region_cache_backward, not byte
3278 positions. (Bug#12196)
3280 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3281 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3283 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3284 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3285 emacs_blocked_malloc, now deleted.
3287 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3289 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3290 The workaround was for improving performance on Solaris 2.4, but
3291 is getting in the way now. Emacs will still work if someone is
3292 still running Solaris 2.4 in a museum somewhere; Sun dropped
3293 support for Solaris 2.4 in 2003.
3294 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3295 * process.c (create_process) [HAVE_WORKING_VFORK]:
3296 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3297 since Emacs no longer uses vfork on that platform.
3299 2012-09-17 Glenn Morris <rgm@gnu.org>
3301 * emacs.c: Use COPYRIGHT.
3303 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3305 Remove configure's --without-sync-input option (Bug#12450).
3306 When auditing signal-handling in preparation for cleaning it up,
3307 I found that SYNC_INPUT has race conditions and would be a real
3308 pain to fix. Since it's an undocumented and deprecated
3309 configure-time option, now seems like a good time to remove it.
3310 Also see <http://bugs.gnu.org/11080#16>.
3311 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3312 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3313 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3314 (malloc_hysteresis):
3315 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3316 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3317 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3318 (dont_register_blocks, bytes_used_when_reconsidered)
3319 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3320 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3321 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3322 Remove. All uses removed.
3323 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3324 implementation, one that depends on whether the new macro
3325 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3327 * atimer.c (run_timers, handle_alarm_signal):
3328 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3329 (handle_async_input, process_pending_signals)
3330 (handle_input_available_signal, init_keyboard):
3331 * nsterm.m (ns_read_socket):
3332 * process.c (wait_reading_process_output):
3333 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3334 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3336 * xterm.c (XTread_socket):
3338 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3339 * eval.c (handling_signal): Remove. All uses removed.
3340 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3341 All uses replaced with the SYNC_INPUT version.
3342 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3344 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3347 * font.c (Ffont_shape_gstring): Remove unused local.
3349 2012-09-16 Glenn Morris <rgm@gnu.org>
3351 * Makefile.in (clean): No longer run nextstep's clean.
3353 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3355 (ns-app): Move here from ns.mk, and simplify.
3356 (clean): Simplify nextstep entry.
3357 * ns.mk: Remove file.
3359 2012-09-17 Kenichi Handa <handa@gnu.org>
3361 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3362 not covert the last few charactes.
3364 2012-09-16 Kenichi Handa <handa@gnu.org>
3366 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3367 here, but just check the validity of glyphs in the glyph-string.
3369 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3371 * window.c (Fwindow_parameter, Fset_window_parameter):
3372 Accept any window as argument (Bug#12452).
3374 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3376 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3377 to ns_term_init to avoid memory leak.
3379 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3380 explicit retain/release.
3381 (ns_term_init): Only allow one display. Initialize outerpool and
3384 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3386 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3387 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3388 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3389 the Microsoft problem in a different way, by altering ../nt/config.nt.
3391 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3406 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3407 by lisp.h. This completes removal of setjmp.h inclusion
3408 erroneously announced in the previous commit. (Bug#12446)
3410 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3413 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3414 not defined as a macro. The latter happens on MS-Windows.
3417 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3419 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3420 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3421 Some instances of '#include <setjmp.h>' removed, if the
3422 only reason for the instance was because "lisp.h" was included.
3423 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3424 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3425 and _longjmp with the new symbols. Emacs already uses _setjmp if
3426 available, so this change affects only POSIXish hosts that have
3427 sigsetjmp but not _setjmp, such as some versions of Solaris and
3428 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3429 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3430 (png_load_body) [HAVE_PNG]:
3431 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3432 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3433 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3434 since PNG requires jmp_buf. This is the only exception to the
3435 general rule that we now use sys_setjmp and sys_longjmp.
3436 This exception is OK since this code does not change the signal
3437 mask or longjmp out of a signal handler.
3439 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3441 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3442 Include "syssignal.h", for 'main_thread'.
3444 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3446 Avoid out-of-range marker position (Bug#12426).
3447 * insdel.c (replace_range, replace_range_2):
3448 Adjust markers before overlays, as suggested by comments.
3449 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3450 Remove redundant check before calling offset_intervals.
3452 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3454 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3455 current buffer (Bug#12387).
3457 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3459 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3461 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3463 Use a more backwards-compatible timer format (Bug#12430).
3464 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3465 vector element, not from the 4th, since PSECS is now at the end.
3466 (Fcurrent_idle_time): Doc fix.
3468 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3470 Function to mark objects and remove killed buffers at once.
3471 * alloc.c (discard_killed_buffers): Rename to ...
3472 (mark_discard_killed buffers) ... new name. Add marking
3473 of remaining objects. Fix comment. Adjust users.
3474 (mark_object): Do not touch frame buffer lists here.
3475 * frame.c (delete_frame): Reset frame buffer lists here.
3477 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3479 Better workaround for GNOME bug when --enable-gcc-warnings.
3480 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3481 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3482 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3484 Simplify SIGIO usage (Bug#12408).
3485 The code that dealt with SIGIO was crufty and confusing, e.g., it
3486 played tricks like "#undef SIGIO" but these tricks were not used
3487 consistently. Simplify mostly by not #undeffing standard symbols,
3488 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3489 or not as we please) rather than "defined SIGIO" (standard symbol
3490 that we probably shouldn't #undef).
3491 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3492 Modules that need it can include it.
3493 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3494 * dispextern.h (ignore_sigio): New decl.
3495 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3496 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3497 * emacs.c (shut_down_emacs):
3498 * keyboard.c (kbd_buffer_store_event_hold):
3499 Use ignore_sigio rather than invoking 'signal' directly.
3500 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3502 (FIONREAD, SIGIO): Do not #undef.
3503 (tty_read_avail_input): Use #error rather than a syntax error.
3504 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3505 for I_PIPE, used by SETUP_SLAVE_PTY.
3506 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3507 * sysdep.c (croak): Remove; no longer needed. This bit of
3508 temporary code, with Fred N. Fish's comment that it's temporary,
3509 has been in Emacs since at least 1992!
3510 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3511 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3512 * syssignal.h (croak): Remove decl.
3513 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3514 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3515 now that we're termios-only.
3516 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3517 * term.c (dissociate_if_controlling_tty): Use #error rather than
3520 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3521 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3522 to work around GNOME bug 683906.
3523 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3524 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3525 This works around GCC bug 54561.
3527 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3529 More fixes for 'volatile' and setjmp/longjmp.
3530 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3531 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3532 (png_load_body) [HAVE_PNG]:
3533 (jpeg_load_body) [HAVE_JPEG]:
3534 New function, with most of the old parent function's body.
3535 (png_load) [HAVE_PNG]:
3536 (jpeg_load) [HAVE_JPEG]:
3537 Invoke the new function, to avoid longjmp munging our locals.
3538 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3539 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3540 longjmp is passed 2, as the C standard doesn't guarantee this.
3541 Instead, store the failure code into mgr->failure_code.
3543 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3545 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3546 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3547 (syms_of_keyboard): Remove support for unread-command-char.
3549 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3551 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3552 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3553 violation. (Bug#12426)
3555 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3557 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3559 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3561 * eval.c: Add `inhibit-debugger'.
3562 (Qinhibit_debugger): New symbol.
3563 (call_debugger): Bind it instead of Qdebug_on_error.
3564 (maybe_call_debugger): Test Vinhibit_debugger.
3565 (syms_of_eval): Define inhibit-debugger.
3566 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3567 (syms_of_xdisp): Remove inhibit-debug-on-message.
3569 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3571 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3572 If a nonvolatile local variable is written before a _longjmp to
3573 the frame containing the variable, and is read after the _longjmp,
3574 the value read is indeterminate. Some local variables of type
3575 'struct handler' and 'struct catchtag' are used in this way, so
3576 mark each of their slots as volatile if the slot can be set before
3577 _longjmp and read afterwards.
3578 * lisp.h (struct handler): var and chosen_clause are now volatile.
3579 (struct catchtag): val, next, and pdlcount are now volatile.
3581 * bidi.c (bidi_push_it, bidi_pop_it):
3582 * fns.c (copy_hash_table):
3583 * image.c (define_image_type):
3584 * keyboard.c (kbd_buffer_store_event_hold):
3585 * process.c (Fprocess_send_eof):
3586 * xfaces.c (x_create_gc) [HAVE_NS]:
3587 * xgselect.c (xg_select):
3588 Prefer assignment to memcpy when either will do.
3590 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3591 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3592 time an item is removed. No need to mark this function 'inline';
3593 the compiler knows better than we do.
3595 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3597 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3598 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3599 to change_frame_size (Bug#12388).
3600 (windowDidResize:): Pass YES to updateFrameSize.
3602 * nsterm.h: Add delay parameter to updateFrameSize.
3604 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3606 Discard killed buffers from deleted window and frame objects.
3607 This reduces an amount of references to killed buffers and
3608 helps GC to reclaim them faster.
3609 * alloc.c (discard_killed_buffers): New function.
3610 (mark_object): Use it for deleted windows and frames.
3611 (mark_object): If symbol's value is set up for a killed buffer
3612 or deleted frame, restore its global binding.
3613 * data.c (swap_in_global_binding): Add GC notice.
3614 (swap_in_symval_forwarding): Use convenient set_blv_where.
3615 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3616 * window.h: ... to here.
3618 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3620 Convenient macro to check whether the buffer is live.
3621 * buffer.h (BUFFER_LIVE_P): New macro.
3622 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3623 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3625 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3627 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3628 composition cases (Bug#12364).
3630 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3631 overhang of succeeding glyphs overlapping box cursor.
3633 * w32term.c (x_draw_glyph_string): Likewise.
3635 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3637 Simplify, document, and port floating-point (Bug#12381).
3638 The porting part of this patch fixes bugs on non-IEEE platforms
3639 with frexp, ldexp, logb.
3640 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3642 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3643 support, by removing commented-out code and briefly listing the
3644 C89 functions excluded. The commented-out stuff was confusing
3645 maintenance, e.g., we thought we needed cbrt but it was commented out.
3646 (logb): Remove decl; no longer needed.
3647 (isfinite): New macro, if not already supplied.
3648 (isnan): Don't replace any existing macro.
3649 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3650 are present on all C89 platforms.
3651 (Ffrexp): Do not special-case zero, as frexp does the right thing
3653 (Flogb): Do not use logb, as it doesn't have the desired meaning
3654 on hosts that use non-base-2 floating point. Instead, stick with
3655 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3656 frexp, to avoid getting an unspecified result.
3658 * xdisp.c (Qinhibit_debug_on_message): Now static.
3660 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3662 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3663 NSBezierPath (Bug#12131).
3665 2012-09-10 Chong Yidong <cyd@gnu.org>
3667 * fns.c (Fdelq, Fdelete): Doc fix.
3669 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3671 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3672 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3674 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3676 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3677 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3680 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3682 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3683 left fringe if the window has a left margin. This avoids leaving
3684 traces of the cursor because its leftmost pixel is not drawn over.
3686 * dispnew.c (update_window_line): When the left margin area of a
3687 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3688 that screen line. (Bug#12277)
3690 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3692 Assume C89 or later for math functions (Bug#12381).
3693 This simplifies the code, and makes it a bit smaller and faster,
3694 and (most important) makes it easier to clean up signal handling
3695 since we can stop worring about floating-point exceptions in
3696 library code. That was a problem before C89, but the problem
3697 went away many years ago on all practical Emacs targets.
3698 * data.c, image.c, lread.c, print.c:
3699 Don't include <math.h>; no longer needed.
3700 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3701 might be autoconfigured, as that never happens.
3703 * doprnt.c (DBL_MAX_10_EXP):
3704 * print.c (DBL_DIG):
3705 Remove. C89 or later always defines these.
3706 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3707 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3708 (arith_error, domain_error, domain_error2):
3709 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3710 no longer needed -- we simply return what C returns. All uses removed.
3711 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3713 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3714 Remove. All uses expanded, as these macros are no longer used
3715 more than once and are now more trouble than they're worth.
3716 (Ftan): Use tan, not sin / cos.
3717 (Flogb): Assume C89 frexp.
3718 (fmod_float): Assume C89 fmod.
3719 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3720 (init_floatfns): Remove. All uses removed.
3722 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3724 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3725 compositeToPoint for OSX < 10.6 (Bug#12390).
3727 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3729 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3730 This produces more-accurate results.
3732 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3734 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3735 changes (Bug#12088).
3737 2012-09-08 Chong Yidong <cyd@gnu.org>
3739 * syntax.c (Fstring_to_syntax): Doc fix.
3741 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3743 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3744 in the internal border.
3745 (x_set_window_size): Remove static variables and their usage.
3746 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3747 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3748 Remove fringe/internal border adjustment (Bug#11052).
3749 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3750 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3751 (ns_fix_rect_ibw): Remove.
3752 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3753 (ns_dumpglyphs_box_or_relief): Ditto.
3754 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3756 (ns_dumpglyphs_image): Ditto.
3757 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3759 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3760 their usage. Add fringe_extended_p and its use as in other terms.
3761 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3762 scroll bar was removed.
3763 (updateFrameSize): New function.
3764 (windowDidResize): Move code to updateFrameSize and call it.
3766 * nsterm.h (EmacsView): Add updateFrameSize.
3768 2012-09-07 Chong Yidong <cyd@gnu.org>
3770 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3772 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3774 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3776 More signal-handler cleanup (Bug#12327).
3777 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3778 Problem introduced when merging patches. Noted by Eli Zaretskii in
3779 <http://bugs.gnu.org/12327#67>.
3780 * floatfns.c: Comment fix.
3781 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3782 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3783 and anyway the declaration is harmless even if SIGDANGER is not defined.
3784 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3785 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3786 source files not surprisingly expected syssignal.h to define, or
3787 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3788 Include <sys/ioctl.h>, for FIONREAD.
3789 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3790 This eliminates a problem whereby other files mysteriously had
3791 to include "syssignal.h" before including "systty.h" if they
3792 wanted to use "#ifdef SIGIO".
3794 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3796 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3798 * w32.c (sigemptyset): Empty the set.
3799 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3801 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3803 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3805 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3806 (mark_object): Likewise for frame objects.
3808 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3810 * syssignal.h (handle_on_main_thread): Always declare,
3811 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3812 This ports to platforms without HAVE_PTHREAD.
3814 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3816 Signal-handler cleanup (Bug#12327).
3817 Emacs's signal handlers were written in the old 4.2BSD style with
3818 sigblock and sigmask and so forth, and this led to some
3819 inefficiencies and confusion. Rewrite these to use
3820 pthread_sigmask etc. without copying signal sets around. Also,
3821 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3822 'signal', and instead use functions that do not attempt to take
3823 over the system name space. This patch causes Emacs's text
3824 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3825 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3826 Do not include <signal.h> or "syssignal.h", as these
3827 modules do not use signals.
3828 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3829 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3830 Do not include <signal.h>, as "syssignal.h" does that for us now.
3831 * atimer.c (sigmask_atimers): New function.
3832 (block_atimers, unblock_atimers): New functions,
3833 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3835 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3836 no longer needed here.
3837 * emacs.c (main): Inspect existing signal handler with sigaction,
3838 so that there's no need to block and unblock SIGHUP.
3839 * sysdep.c (struct save_signal): New member 'action', replacing
3840 old member 'handler'.
3841 (save_signal_handlers, restore_signal_handlers):
3842 Use sigaction instead of 'signal' to save and restore.
3843 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3844 New function. All users of 'signal' modified to use set_sighandler
3845 if they're writeonly, and to use sys_signal if they're read+write.
3846 (emacs_sigaction_init, forwarded_signal): New functions.
3847 (sys_signal): Remove. All uses replaced by calls to sigaction
3848 and emacs_sigaction_init, or by direct calls to 'signal'.
3849 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3850 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3851 all uses replaced by pthread_sigmask etc. calls.
3852 * syssignal.h: Include <signal.h>.
3853 (emacs_sigaction_init, forwarded_signal): New decls.
3854 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3855 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3856 (sigmask, sys_sigmask): Remove; no longer needed.
3857 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3858 (sigblock, sigunblock, sigfree):
3859 (sigsetmask) [!defined sigsetmask]:
3860 Remove. All uses replaced by pthread_sigmask.
3861 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3862 no longer need to be replaced, and its typical old uses
3863 are now done via emacs_sigaction_init and sigaction.
3864 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3865 (sys_sigdel): Remove; unused.
3866 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3868 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3870 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3871 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3873 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3875 Explicitly mark buffer_defaults and buffer_local_symbols.
3876 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3877 mark_local_symbols here.
3878 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3879 since special buffers aren't marked here any more.
3880 (allocate_buffer): Chain new buffer with all_buffers here...
3881 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3883 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3884 (syms_of_buffer): Remove staticpro of the above.
3885 (init_buffer_once): Set names for buffer_defaults and
3886 buffer_local_symbols.
3888 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3890 Use bool for booleans in font-related modules.
3891 * font.c (font_intern_prop, font_style_to_value)
3892 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3893 (generate_otf_features, font_check_otf_features, font_check_otf)
3894 (font_match_p, font_list_entities, font_at):
3895 * fontset.c (fontset_id_valid_p, reorder_font_vector
3896 (fontset_find_font, Fset_fontset_font)
3897 (face_suitable_for_char_p) [0]:
3898 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3899 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3900 (m17n_flt_initialized, ftfont_shape_by_flt):
3901 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3902 * nsfont.m (nsfont_draw):
3903 * w32font.c (w32font_draw):
3904 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3905 Use bool for booleans.
3906 * font.h: Adjust to above API changes.
3907 (struct font, struct font_driver, struct font_driver_list):
3908 Use bool for booleans.
3909 (struct font): Remove useless member encoding_type.
3911 * fontset.c, xftfont.c: Omit unnecessary static decls.
3913 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3915 * alloc.c (mark_object): Revert window marking code
3916 since it's unsafe for the Fset_window_configuration.
3918 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3920 Fix race conditions with signal handlers and errno (Bug#12327).
3921 Be more systematic about preserving errno whenever a signal
3922 handler returns, even if it's not in the main thread. Do this by
3923 renaming signal handlers to distinguish between signal delivery
3924 and signal handling. All uses changed.
3925 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3926 * data.c (deliver_arith_signal): Rename from arith_error.
3927 * dispnew.c (deliver_window_change_signal): Rename from
3928 window_change_signal.
3929 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3930 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3931 * keyboard.c (deliver_input_available_signal): Rename from
3932 input_available_signal.
3933 (deliver_user_signal): Rename from handle_user_signal.
3934 (deliver_interrupt_signal): Rename from interrupt_signal.
3935 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3936 (deliver_child_signal): Rename from sigchld_handler.
3937 * atimer.c (handle_alarm_signal):
3938 * data.c (handle_arith_signal):
3939 * dispnew.c (handle_window_change_signal):
3940 * emacs.c (handle_fatal_signal, handle_danger_signal):
3941 * keyboard.c (handle_input_available_signal):
3942 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3943 * process.c (handle_pipe_signal, handle_child_signal):
3944 New functions, with the actual signal-handling code taken from the
3945 original respective signal handlers, sans the sporadic attempts to
3946 preserve errno, since that's now done by handle_on_main_thread.
3947 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3948 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3949 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3951 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3952 Move initialization of main_thread to sysdep.c's init_signals.
3953 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3954 our usage, and simplifies the mainline code.
3955 (record_child_status_change): New static function, as a helper
3956 for handle_child_signal, and with most of the old child handler's
3958 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3959 (handle_child_signal): Use the above.
3960 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3961 Moved here from emacs.c.
3962 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3963 code moved here from emacs.c's main function.
3964 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3965 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3966 This lets callers save and restore errno properly.
3968 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3970 Remove redundant or unused things here and there.
3971 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3972 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3973 * editfns.c (Fcompare_buffer_substrings): Likewise.
3974 * frame.h (struct terminal, struct font_driver_list):
3975 Remove redundant declarations.
3976 * window.h (Qleft, Qright): Likewise.
3978 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3980 Do not mark objects from deleted buffers, windows and frames.
3981 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3982 (mark_object): Likewise for windows and frames.
3984 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3986 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3987 buffer_defaults and buffer_local_symbols as valid objects.
3988 Return special value to denote them.
3990 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3992 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3993 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3994 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3995 (file_name_absolute_p, Fsubstitute_in_file_name):
3996 (check_executable, check_writable, Ffile_accessible_directory_p)
3997 (Fset_file_selinux_context, Fdefault_file_modes)
3998 (Finsert_file_contents, choose_write_coding_system)
3999 (Fwrite_region, build_annotations, a_write, e_write)
4001 * filelock.c (boot_time_initialized, get_boot_time)
4002 (get_boot_time_1, lock_file_1, within_one_second):
4003 * floatfns.c (in_float):
4004 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4005 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4006 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4007 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4008 * window.c (compare_window_configurations):
4009 Use bool for booleans.
4010 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4011 (Fdefault_file_modes): Now mode_t, not int, for modes.
4012 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4013 (internal_delete_file): Now returns void, not a (boolean) int,
4014 since nobody was looking at the return value.
4015 * lisp.h, window.h: Adjust to above API changes.
4017 * xdisp.c (set_message): Simplify and reindent last change.
4019 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4021 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4023 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4025 * eval.c (call_debugger): Make the function non-static so that we
4026 can call it from set_message.
4028 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4029 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4031 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4033 Give more-useful info on a fatal error (Bug#12328).
4034 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4035 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4036 of doing the work ourselves.
4037 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4038 do most of the work.
4039 (fatal_error_backtrace): New function, taken from the guts
4040 of the old fatal_error_signal, but with a new option to output
4042 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4043 info about the signal than just its number.
4044 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4045 * sysdep.c: Include <execinfo.h>
4046 (emacs_backtrace): New function, taken partly from the previous
4047 code of the 'die' function.
4048 (emacs_abort): Call fatal_error_backtrace rather than abort.
4050 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4052 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4053 eager (load-time) macro-expansion.
4054 * lisp.mk (lisp): Add macroexp.
4056 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4058 Simplify redefinition of 'abort' (Bug#12316).
4059 Do not try to redefine the 'abort' function. Instead, redo
4060 the code so that it calls 'emacs_abort' rather than 'abort'.
4061 This removes the need for the NO_ABORT configure-time macro
4062 and makes it easier to change the abort code to do a backtrace.
4063 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4064 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4065 Remove; sysdep.c's emacs_abort now takes its place.
4066 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4067 'abort' changed to use 'emacs_abort'.
4068 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4069 (abort) [!defined abort]: Rename to ...
4070 (emacs_abort): ... new name.
4071 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4072 the place of the old 'abort' in emacs.c.
4073 * w32.c, w32fns.c (abort): Do not #undef.
4074 * w32.c (emacs_abort): Rename from w32_abort.
4076 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4078 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4079 offsets[j].dv, since the y axis of the screen coordinates points
4080 down, while the y axis of the font definition coordinates points
4081 up. This fixes display of Arabic diacritics such as KASRA and
4082 KASRATAN. (Bug#11860)
4084 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4086 Be more systematic about _setjmp vs setjmp.
4087 * alloc.c (test_setjmp, mark_stack):
4088 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4089 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4090 (png_load, my_error_exit, jpeg_load):
4091 * process.c (send_process_trap, send_process):
4092 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4093 The underscored versions are up to 30x faster on some hosts.
4094 Formerly, the code used setjmp+longjmp sometimes and
4095 _setjmp+_longjmp at other times, with no particular reason to
4096 prefer setjmp+longjmp.
4098 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4100 Fix minor problem found by static checking.
4101 * buffer.c (Fdelete_all_overlays): Return nil.
4103 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4105 * buffer.c (Fdelete_all_overlays): New function.
4107 2012-09-03 Chong Yidong <cyd@gnu.org>
4109 * gtkutil.c: Add extern decl for Qxft.
4111 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4113 * emacs.c, eval.c: Use bool for boolean.
4114 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4115 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4116 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4117 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4118 (main, decode_env_path, Fdaemon_initialized):
4119 * eval.c (call_debugger, Finteractive_p, interactive_p):
4120 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4121 (maybe_call_debugger, Fbacktrace):
4122 * process.c (read_process_output, exec_sentinel):
4123 Use bool for booleans.
4124 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4125 All callers changed.
4126 * eval.c (interactive_p): Omit always-true boolean argument
4127 EXCLUDE_SUBRS_P. All callers changed.
4128 * dispextern.h, lisp.h: Reflect above API changes.
4129 * firstfile.c (dummy): Use the address of 'main', whose signature
4130 won't change, instead of the address of 'initialize', whose
4131 signature just changed from int to bool.
4132 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4133 * msdos.c (fatal_error_in_progress): ... from here.
4134 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4136 (redisplay_internal, unwind_redisplay): Simply clear
4137 REDISPLAYING_P when unwinding, instead of saving its previous,
4138 always-false value and then restoring it.
4140 Clean up some extern decls.
4141 Mostly, this hoists extern decls out of .c files and into .h files.
4142 That way, we're more likely to catch errors if the interfaces change.
4143 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4144 declare xg_mark_data.
4145 * dispextern.h (x_frame_parm_handlers):
4147 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4148 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4149 (Qultra_bold, Qoblique, Qitalic):
4150 Move extern decl here from .c file.
4151 * alloc.c (xg_mark_data) [USE_GTK]:
4153 * eval.c (Qlexical_binding):
4154 * fns.c (time) [!HAVE_UNISTD_H]:
4155 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4156 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4157 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4158 * lread.c (Qinternal_interpreter_environment):
4159 * minibuf.c (Qbuffer):
4160 * process.c (QCfamily, QCfilter):
4161 * widget.c (free_frame_faces):
4162 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4163 * xfont.c (x_clear_errors):
4164 * xterm.c (x_frame_parm_handlers):
4165 Remove now-redundant extern decls.
4166 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4167 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4169 * xfaces.c: Remove unnecessary static decls.
4170 * xterm.c (updating_frame): Remove decl of nonexistent object.
4172 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4173 when building globals.h, as the objects that are not built on
4174 this host are not needed to compile C files on this host.
4176 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4178 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4180 * frame.h: Add missing prototype for x_wm_set_size_hint.
4182 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4184 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4185 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4186 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4187 (Fsubstitute_command_keys):
4188 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4189 (save_excursion_save, save_excursion_restore)
4190 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4191 (format_time_string, general_insert_function)
4192 (make_buffer_string, make_buffer_string_both)
4193 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4194 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4195 (copy_text, insert_1, insert_1_both, insert_from_string)
4196 (insert_from_string_before_markers, insert_from_string_1)
4197 (insert_from_buffer, insert_from_buffer_1, replace_range)
4198 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4199 (del_range_2, modify_region):
4200 * intervals.c (intervals_equal, balance_possible_root_interval)
4201 (adjust_intervals_for_insertion, merge_properties_sticky)
4202 (graft_intervals_into_buffer, lookup_char_property)
4203 (adjust_for_invis_intang, set_point_both)
4204 (get_property_and_range, compare_string_intervals)
4205 (set_intervals_multibyte_1, set_intervals_multibyte):
4206 * keyboard.c (decode_timer):
4207 Use bool for boolean.
4208 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4209 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4211 2012-09-02 Chong Yidong <cyd@gnu.org>
4213 * keymap.c (push_key_description): Print M-TAB as C-M-i
4216 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4218 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4219 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4220 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4221 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4222 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4223 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4224 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4226 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4228 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4229 more than one grapheme cluster passed to the shaper: compute the
4230 offset adjustment values separately for each cluster. (Bug#11860)
4232 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4233 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4234 about implicit conversions from integer to pointer.
4236 2012-09-01 Daniel Colascione <dancol@dancol.org>
4238 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4239 system used too early.
4241 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4243 Better seed support for (random).
4244 * emacs.c (main): Call init_random.
4245 * fns.c (Frandom): Set the seed from a string argument, if given.
4246 Remove long-obsolete Gentzel cruft.
4247 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4248 (init_random): New function.
4250 2012-09-01 Daniel Colascione <dancol@dancol.org>
4252 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4253 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4254 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4255 x_wm_set_size_hint, x_query_colors, x_real_positions,
4256 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4257 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4258 all of which have been moved to common code.
4260 * xfaces.c: Include TERM_HEADER instead of listing all possible
4261 window-system headers.
4263 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4266 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4267 directly accessing frame internals.
4269 * w32font.h: Include font.h. Define syms_of_w32font and
4272 * process.c: Include TERM_HEADER instead of listing all possible
4273 window-system headers.
4275 * nsterm.h: Remove declarations now in frame.h.
4276 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4278 * menu.c: Include TERM_HEADER instead of listing all possible
4279 window-system headers.
4281 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4284 * keyboard.c: Include TERM_HEADER instead of listing all possible
4285 window-system headers.
4287 * image.c: Include TERM_HEADER instead of listing all possible
4288 window-system headers. Declare Vlibrary_cache when compiling for
4291 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4292 window system declarations.
4294 * frame.h: Move common functions here: set_frame_menubar,
4295 x_set_window_size, x_sync, x_get_focus_frame,
4296 x_set_mouse_position, x_set_mouse_pixel_position,
4297 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4298 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4299 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4300 x_activate_menubar, x_real_positions, x_bitmap_icon,
4301 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4304 * frame.c: Include TERM_HEADER instead of listing all possible
4305 window-system headers.
4307 * font.c: Include TERM_HEADER instead of listing all possible
4308 window-system headers.
4310 * emacs.c: Include TERM_HEADER.
4312 * dispnew.c: Include TERM_HEADER instead of listing all possible
4313 window-system headers.
4315 * ccl.h: Include character.h.
4317 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4318 the current window system; include in list of objects to link into
4321 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4323 Remove mark_ttys function and fix tty_display_info initialization.
4324 * lisp.h (mark_ttys): Remove prototype.
4325 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4326 to mark_ttys because all possible values of 'top_frame' slot are
4327 the frames which are reachable from Vframe_list.
4328 * term.c (mark_ttys): Remove.
4329 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4331 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4333 Change struct frame bitfields from unsigned char to unsigned.
4334 * frame.h (struct frame): Change type of 'display_preempted',
4335 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4336 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4337 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4338 bitfields from unsigned char to unsigned.
4340 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4342 Remove unused member of struct x_output and struct w32_output.
4343 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4344 * w32term.h (struct w32_output): Likewise.
4346 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4348 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4349 does not become zero (Bug#12234).
4351 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4353 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4354 for GCC 4.7.1 x86-64.
4356 2012-08-30 Glenn Morris <rgm@gnu.org>
4358 * lread.c (init_lread): For out-of-tree builds, only add the
4359 source directory's site-lisp dir to the load-path if it exists,
4360 consistent with in-tree builds. (Bug#12302)
4362 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4364 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4365 button_values to NULL. Call setStykeMask so dialogs get a close button.
4366 (windowShouldClose:): Set window_closed.
4367 (dealloc): New member, free button_values.
4368 (process_dialog:): Make member function. Remove window argument,
4369 replace window with self. Count buttons and allocate and store values
4371 (addButton:value:row:): value is int with the name tag. Call setTag
4372 with tag. Remove return self, declare return value as void.
4373 (addString:row:): Remove return self, declare return value as void.
4374 (addSplit): Remove return self, declare return value as void.
4375 (clicked:): Remove return self, declare return value as void.
4376 Set dialog_return to button_values[seltag]. Code formatting change.
4377 (initFromContents:isQuestion:): Adjust call to process_dialog.
4378 Code formatting change.
4379 (timeout_handler:): Set timer_fired to YES.
4380 (runDialogAt:): Set timer_fired to NO.
4381 Handle click on close button as quit.
4383 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4384 Add window_closed and button_values. Add void as return value for
4385 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4386 Add process_dialog as new member.
4388 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4390 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4391 is not one of the heaps we manage. (Bug#12242)
4393 2012-08-28 Glenn Morris <rgm@gnu.org>
4395 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4397 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4399 * window.c (Fset_window_configuration): Remove handling of
4400 auto-buffer-name window parameter. Install revision of reverted
4403 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4405 Do not allow to set major mode for a dead buffer.
4406 * buffer.c (Fset_buffer_major_mode): Signal an error
4407 if the buffer is dead.
4408 (Fother_buffer, other_buffer_safely): Remove redundant
4411 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4413 Always use set_buffer_if_live to restore original buffer at unwind.
4414 * buffer.h (record_unwind_current_buffer): New function.
4415 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4416 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4417 * undo.c, window.c: Adjust users.
4418 * buffer.c (set_buffer_if_live): Fix comment.
4420 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4422 Fix usage of set_buffer_internal.
4423 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4424 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4425 * coding.c (decode_coding): Omit redundant test.
4426 * fileio.c (decide_coding_unwind): Likewise.
4427 * fns.c (secure_hash): Likewise.
4428 * insdel.c (modify_region): Likewise.
4429 * keyboard.c (command_loop_1): Likewise.
4430 * print.c (PRINTFINISH): Likewise.
4431 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4433 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4435 * dispnew.c: Use bool for boolean.
4436 (frame_garbaged, display_completed, delayed_size_change)
4437 (fonts_changed_p, add_window_display_history)
4438 (add_frame_display_history, verify_row_hash)
4439 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4440 (row_equal_p, realloc_glyph_pool)
4441 (allocate_matrices_for_frame_redisplay)
4442 (showing_window_margins_p)
4443 (adjust_frame_glyphs_for_frame_redisplay)
4444 (build_frame_matrix_from_leaf_window, make_current)
4445 (mirrored_line_dance, mirror_line_dance, update_frame)
4446 (update_window_tree, update_single_window)
4447 (check_current_matrix_flags, update_window, update_text_area)
4448 (update_window_line, set_window_update_flags, scrolling_window)
4449 (update_frame_1, scrolling, buffer_posn_from_coords)
4450 (do_pending_window_change, change_frame_size)
4451 (change_frame_size_1, sit_for):
4452 Use bool for boolean.
4453 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4454 and remove last int (actually boolean) argument, which was always 0.
4455 All callers changed.
4456 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4457 * dispextern.h (struct composition_it): Use bool for boolean.
4458 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4459 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4460 * dired.c (file_name_completion):
4461 Use bool for boolean. (This was missed in an earlier change.)
4463 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4465 * window.c (Fset_window_configuration): Revert first part of
4468 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4470 * nsterm.h (NSPanel): New class variable dialog_return.
4472 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4473 Initialize dialog_return.
4474 (windowShouldClose:): Use stop instead of stopModalWithCode.
4475 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4476 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4478 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4481 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4483 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4484 * composite.c (find_composition, composition_gstring_p)
4485 (composition_reseat_it, find_automatic_composition):
4486 * data.c (let_shadows_buffer_binding_p)
4487 (let_shadows_global_binding_p, set_internal, make_blv)
4488 (Fmake_variable_buffer_local, Fmake_local_variable)
4489 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4490 (cons_to_signed, arith_driver):
4491 * dbusbind.c (xd_in_read_queued_messages):
4492 * dired.c (directory_files_internal, file_name_completion):
4493 Use bool for booleans.
4494 * dired.c (file_name_completion):
4495 * process.h (fd_callback):
4496 Omit int (actually boolean) argument. It wasn't being used.
4498 * composite.h, lisp.h: Reflect above API changes.
4500 * cmds.c, coding.c: Use bool for booleans.
4501 * cmds.c (move_point, Fself_insert_command):
4502 * coding.h (struct composition status, struct coding_system):
4503 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4504 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4505 (emacs_mule_char, decode_coding_emacs_mule)
4506 (encode_coding_emacs_mule, detect_coding_iso_2022)
4507 (decode_coding_iso_2022, encode_invocation_designation)
4508 (encode_designation_at_bol, encode_coding_iso_2022)
4509 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4510 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4511 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4512 (encode_coding_raw_text, detect_coding_charset)
4513 (decode_coding_charset, encode_coding_charset, detect_eol)
4514 (detect_coding, get_translation_table, produce_chars)
4515 (consume_chars, reused_workbuf_in_use)
4516 (make_conversion_work_buffer, code_conversion_save)
4517 (decode_coding_object, encode_coding_object)
4518 (detect_coding_system, char_encodable_p)
4519 (Funencodable_char_position, code_convert_region)
4520 (code_convert_string, code_convert_string_norecord)
4521 (Fset_coding_system_priority):
4522 * fileio.c (Finsert_file_contents):
4523 Use bool for booleans.
4524 * coding.h, lisp.h: Reflect above API changes.
4525 * coding.c: Remove unnecessary static function decls.
4526 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4527 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4528 not a boolean 'int', since callers never look at the return value.
4529 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4530 * coding.h (decoding_buffer_size, encoding_buffer_size)
4531 (emacs_mule_string_char): Remove unused extern decls.
4532 (struct iso_2022_spec, struct coding_system):
4533 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4534 (struct emacs_mule_spec): Remove unused field 'full_support'.
4535 All initializations removed.
4536 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4538 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4540 Fix spare memory change (Bug#12286).
4541 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4542 (valid_lisp_object_p): Likewise.
4544 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4546 * window.c (Fset_window_configuration): Record any window's old
4547 buffer if it's replaced (see Bug#8789). If the new current
4548 buffer doesn't appear in the selected window, go to its old
4551 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4553 Special MEM_TYPE_SPARE to denote reserved memory.
4554 * alloc.c (enum mem_type): New memory type.
4555 (refill_memory_reserve): Use new type for spare memory.
4556 This prevents live_cons_p and live_string_p from incorrect
4557 detection of uninitialized objects from spare memory as live.
4559 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4562 * Makefile.in (.PHONY): versioclean -> versionclean.
4564 Remove unused external symbols.
4565 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4566 * window.c (Qwindow_valid_p, decode_valid_window):
4567 Now static, not extern.
4568 * data.c (Qinterval): Remove; unused.
4569 (syms_of_data): Do not define 'interval'.
4570 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4571 * window.h (decode_valid_window):
4574 * character.c, charset.c, chartab.c: Use bool for booleans.
4575 * character.c (lisp_string_width, string_count_byte8)
4576 (string_escape_byte8):
4577 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4578 (load_charset_map_from_file, map_charset_chars)
4579 (Fdefine_charset_internal, define_charset_internal)
4580 (Fdeclare_equiv_charset, find_charsets_in_text)
4581 (Ffind_charset_region, char_charset, Fiso_charset):
4582 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4583 (sub_char_table_set, sub_char_table_set_range)
4584 (char_table_set_range, optimize_sub_char_table)
4585 (map_sub_char_table):
4586 Use bool for boolean.
4587 * character.c (str_to_unibyte): Omit last boolean argument; it was
4588 always 0. All callers changed.
4589 * character.h, charset.h: Adjust to match previous changes.
4590 * character.h (char_printable_p): Remove decl of nonexistent function.
4591 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4592 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4593 are all boolean, so make them single-bit bitfields.
4595 * lisp.h (ASET): Remove attempt to detect side effects.
4596 It was meant to be temporary and it often doesn't work,
4597 because when IDX has side effects the behavior of IDX==IDX
4598 is undefined. See Stefan Monnier in
4599 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4601 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4603 * lisp.h (functionp): New function (extracted from Ffunctionp).
4604 (FUNCTIONP): Use it.
4605 * eval.c (Ffunctionp): Use it.
4607 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4609 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4610 as that's faster and simpler than static storage. Don't bother
4611 with the g_main_context_query overhead if g_main_context_pending
4612 says no events are pending.
4613 (gfds, gfds_size): Remove these static vars.
4614 (xgselect_initialize): Remove; no longer needed.
4615 All uses and decls removed.
4617 * emacs.c (fatal_error_signal_hook): Remove.
4618 All uses removed. This leftover from old code was always 0.
4620 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4621 * casefiddle.c (casify_object, casify_region):
4622 * casetab.c (set_case_table):
4623 * category.c, category.h (word_boundary_p):
4624 * category.h (CHAR_HAS_CATEGORY):
4625 Use bool for booleans, instead of int.
4627 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4629 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4631 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4633 On assertion failure, print backtrace if available.
4634 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4635 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4636 * Makefile.in (LIB_EXECINFO): New macro.
4639 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4640 * bytecode.c (exec_byte_code):
4641 * callint.c (check_mark, Fcall_interactively):
4642 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4643 (getenv_internal, sync_process_alive, call_process_exited):
4644 * lisp.h (USE_SAFE_ALLOCA):
4645 Use bool for booleans, instead of int.
4646 * lisp.h, process.h: Adjust prototypes to match above changes.
4647 * callint.c (Fcall_interactively): Don't assume the mark's
4648 offset fits in 'int'.
4650 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4652 * buffer.c, buffer.h: Use bool for boolean.
4653 * buffer.c (reset_buffer_local_variables)
4654 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4655 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4656 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4657 (overlay_touches_p, overlay_strings, Foverlay_put)
4658 (report_overlay_modification, call_overlay_mod_hooks):
4659 (mmap_enlarge, mmap_set_vars):
4660 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4661 Use bool for booleans, instead of int.
4662 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4663 since the 1-or-0 return value is always ignored anyway.
4664 (mmap_initialized_p):
4665 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4666 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4668 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4670 * bidi.c: Use bool for boolean.
4671 This is a bit more readable, and makes the text segment of bidi.o
4672 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4673 Presumably it's faster too.
4674 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4676 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4677 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4678 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4679 (bidi_explicit_dir_char, bidi_level_of_next_char)
4680 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4681 Use bool for booleans, instead of int.
4682 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4683 (bidi_unshelve_cache): Adjust decls to match code.
4685 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4687 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4690 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4692 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4693 * atimer.h: Include <stdbool.h>.
4695 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4697 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4698 compile time tests instead of run time tests on systems that do
4700 (FRAME_MAC_P): Remove leftover from deleted code.
4701 * frame.c (syms_of_frame): Remove leftover from deleted code.
4703 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4705 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4707 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4709 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4710 Otherwise, the compiler complains about (A?B:C) where B is void
4711 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4712 (fontset_add): Return void, for FONTSET_ADD.
4714 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4716 * alloc.c: Use bool for booleans.
4717 (gc_in_progress, abort_on_gc)
4718 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4719 (dont_register_blocks) [GC_MALLOC_CHECK]:
4720 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4721 (check_string_bytes, make_specified_string, memory_full)
4722 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4723 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4724 (mark_stack, valid_pointer_p, make_pure_string)
4725 (Fgarbage_collect, survives_gc_p, gc_sweep):
4726 Use bool for booleans, instead of int.
4727 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4728 Remove unused local.
4729 * alloc.c (PURE_POINTER_P):
4730 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4731 * editfns.c (Fformat):
4732 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4734 * fns.c (sweep_weak_table):
4735 * lisp.h (suppress_checking, push_message, survives_gc_p)
4736 (make_pure_string, gc_in_progress, abort_on_gc):
4737 * lread.c (readchar, read1):
4738 * print.c (Fprin1_to_string):
4739 * xdisp.c (push_message):
4740 Use bool for booleans affected directly or indirectly by
4743 Make recently-introduced setters macros.
4744 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4745 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4746 (set_fontset_default, set_fontset_fallback): Rename from their
4747 upper-case counterparts, and make them functions rather than macros.
4748 This is more consistent with the other recently-introduced setters.
4749 These don't need to be inline, since they're local.
4751 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4753 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4754 the loop (Bug#12247).
4756 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4758 * lisp.h (vcopy): Use memcpy rather than our own loop.
4759 This fixes a performance regression introduced by the recent
4760 addition of vcopy. This means 'vcopy' will need to be modified
4761 for a copying collector, but that's OK. Also, tighten the
4762 checking in the assertion.
4764 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4766 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4767 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4768 non-base glyph for the width of the base character, according to
4769 what x_draw_composite_glyph_string_foreground expects.
4770 Generate WADJUST value according to composition_gstring_width's
4771 expectations, to produce correct width of the composed character.
4772 Reverse the sign of the DU offset produced by ScriptPlace.
4774 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4776 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4778 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4780 Avoid direct writes to contents member of struct Lisp_Vector.
4781 * lisp.h (vcopy): New function to copy data into vector.
4782 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4783 * fns.c (Ffillarray): Use ASET.
4784 * keyboard.c (timer_check_2): Use AREF and ASET.
4785 (append_tool_bar_item, Frecent_keys): Use vcopy.
4786 * lread.c (read_vector): Use ASET.
4787 * msdos.c (Frecent_doskeys): Use vcopy.
4788 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4789 (Finternal_merge_in_global_face): Use ASET and vcopy.
4790 * xfont.c (xfont_list_pattern): Likewise.
4792 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4794 * window.c (Fwindow_point): For the selected window always return
4795 the position of its buffer's point.
4796 (Fset_window_point): For the selected window always go in its
4797 buffer to the specified position.
4799 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4801 Setter macros for fontsets.
4802 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4803 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4804 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4807 2012-08-20 Glenn Morris <rgm@gnu.org>
4809 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4810 Don't assume that `ln -f' works.
4812 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4814 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4815 and later about non-assignments with no effect. See discussion at
4816 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4819 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4821 Inline setter functions for Lisp_Objects slots of struct specbinding.
4822 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4825 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4827 * window.c (select_window): Always make selected window's buffer
4830 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4832 Use AREF and ASET for docstrings of category tables.
4833 * category.h (CATEGORY_DOCSTRING): Use AREF.
4834 (SET_CATEGORY_DOCSTRING): Use ASET.
4835 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4837 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4839 Inline setter functions for hash table members.
4840 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4841 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4842 (set_hash_key_and_value, set_hash_index, set_hash_next)
4843 (set_hash_hash): New functions.
4844 * charset.c, fns.c: Adjust users.
4846 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4848 Inline getter and setter functions for per-buffer values.
4849 * buffer.h (per_buffer_default, set_per_buffer_default)
4850 (per_buffer_value, set_per_buffer_value): New functions.
4851 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4852 * buffer.c, data.c: Adjust users.
4854 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4856 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4858 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4860 Rely on <config.h> + <unistd.h> to declare 'environ',
4861 as gnulib does this if the system doesn't.
4862 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4863 Remove declaration. MS-Windows declares it on stdlib.h which is
4864 included by conf_post.h.
4865 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4866 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4867 * vm-limit.c: Include <unistd.h>, for 'environ'.
4869 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4870 (start_of_data): Remove decl; mem-limits.h provides it.
4872 * xdisp.c (handle_invisible_prop): Make it a bit faster
4873 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4875 2012-08-19 Chong Yidong <cyd@gnu.org>
4877 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4880 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4882 * .gdbinit: Use call instead of set when calling a function in the
4885 * data.c (set_internal): Don't use set_blv_found.
4886 (Fkill_local_variable): Likewise.
4888 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4890 * nsfont.m (ns_ascii_average_width): Ensure the string
4891 ascii_printable is initialized with a null-terminated character
4892 array. Otherwise, it can contain undesired extra characters.
4894 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4896 port new setting code to Sun C 5.8 2005/10/13
4897 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4898 Return void, not Lisp_Object. Otherwise, the compiler
4899 complains about (A?B:C) where B is void and C is Lisp_Object
4900 when compiling CHAR_TABLE_SET, due to the recent change to
4901 the API of sub_char_table_set_contents.
4903 2012-08-18 Chong Yidong <cyd@gnu.org>
4905 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4906 for the string case (Bug#3874).
4908 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4910 * buffer.h (BSET): Remove (Bug#12215).
4911 Replace all uses with calls to new setter functions.
4912 (bset_bidi_paragraph_direction, bset_case_canon_table)
4913 (bset_case_eqv_table, bset_directory, bset_display_count)
4914 (bset_display_time, bset_downcase_table)
4915 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4916 (bset_last_selected_window, bset_local_var_alist)
4917 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4918 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4920 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4921 (bset_auto_fill_function, bset_auto_save_file_format)
4922 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4923 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4924 (bset_cache_long_line_scans, bset_case_fold_search)
4925 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4926 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4927 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4928 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4929 (bset_header_line_format, bset_indicate_buffer_boundaries)
4930 (bset_indicate_empty_lines, bset_invisibility_spec)
4931 (bset_left_fringe_width, bset_major_mode, bset_mark)
4932 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4933 (bset_name, bset_overwrite_mode, bset_pt_marker)
4934 (bset_right_fringe_width, bset_save_length)
4935 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4936 (bset_scroll_up_aggressively, bset_selective_display)
4937 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4938 (bset_word_wrap, bset_zv_marker):
4939 * category.c (bset_category_table):
4940 * syntax.c (bset_syntax_table):
4941 New setter functions.
4943 * process.h (PSET): Remove (Bug#12215).
4944 Replace all uses with calls to new setter functions.
4945 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4946 (PROCESS_INLINE): New macro.
4947 (pset_childp): New setter function.
4948 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4949 * process.c (PROCESS_INLINE):
4950 Define to EXTERN_INLINE, so that the corresponding functions
4951 are compiled into code.
4952 (pset_buffer, pset_command, pset_decode_coding_system)
4953 (pset_decoding_buf, pset_encode_coding_system)
4954 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4955 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4956 (pset_type, pset_write_queue): New setter functions.
4958 * window.h (WSET): Remove (Bug#12215).
4959 Replace all uses with calls to new setter functions.
4960 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4961 (WINDOW_INLINE): New macro.
4962 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4963 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4964 (wset_total_lines, wset_vertical_scroll_bar)
4965 (wset_window_end_pos, wset_window_end_valid)
4966 (wset_window_end_vpos): New setter functions.
4967 * window.c (WINDOW_INLINE):
4968 Define to EXTERN_INLINE, so that the corresponding functions
4969 are compiled into code.
4970 (wset_combination_limit, wset_dedicated, wset_display_table)
4971 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4972 (wset_new_normal, wset_new_total, wset_next_buffers)
4973 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4974 (wset_prev_buffers, wset_right_fringe_width)
4975 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4976 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4977 (wset_window_parameters):
4978 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4979 (wset_column_number_displayed, wset_region_showing):
4980 New setter functions.
4982 * termhooks.h (TSET): Remove (Bug#12215).
4983 Replace all uses with calls to new setter functions.
4984 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4985 (TERMHOOKS_INLINE): New macro.
4986 (tset_charset_list, tset_selection_alist): New setter functions.
4987 * terminal.c (TERMHOOKS_INLINE):
4988 Define to EXTERN_INLINE, so that the corresponding functions
4989 are compiled into code.
4990 (tset_param_alist): New setter function.
4992 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4994 * keyboard.h (KSET): Remove (Bug#12215).
4995 Replace all uses with calls to new setter functions.
4996 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4997 (KEYBOARD_INLINE): New macro.
4998 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4999 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5000 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5001 New setter functions.
5002 * keyboard.c (KEYBOARD_INLINE):
5003 Define to EXTERN_INLINE, so that the corresponding functions
5004 are compiled into code.
5005 (kset_echo_string, kset_kbd_queue)
5006 (kset_keyboard_translate_table, kset_last_prefix_arg)
5007 (kset_last_repeatable_command, kset_local_function_key_map)
5008 (kset_overriding_terminal_local_map, kset_real_last_command)
5009 (kset_system_key_syms): New setter functions.
5011 * frame.h (FSET): Remove (Bug#12215).
5012 Replace all uses with calls to new setter functions.
5013 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5014 (FRAME_INLINE): New macro.
5015 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5016 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5017 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5018 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5019 (fset_param_alist, fset_root_window, fset_scroll_bars)
5020 (fset_selected_window, fset_title, fset_tool_bar_items)
5021 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5022 * frame.c (FRAME_INLINE):
5023 Define to EXTERN_INLINE, so that the corresponding functions
5024 are compiled into code.
5025 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5027 A few more naming-convention fixes for getters and setters.
5028 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5029 and rename from buffer_overlays_set_before.
5030 (set_buffer_overlays_after): Move here from buffer.h, and rename
5031 from buffer_overlays_set_after.
5032 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5034 (set_buffer_intervals): Rename from buffer_set_intervals.
5035 * intervals.c (set_interval_object): Move here from intervals.h,
5036 and rename from interval_set_object.
5037 (set_interval_left): Move here from intervals.h, and rename from
5039 (set_interval_right): Move here from intervals.h, and rename from
5041 (copy_interval_parent): Move here from intervals.h, and rename from
5042 interval_copy_parent.
5043 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5044 (set_interval_plist): Rename from interval_set_plist.
5045 Return void, not Lisp_Object, since no caller uses the result.
5046 * lisp.h (string_intervals): Rename from string_get_intervals.
5047 (set_string_intervals): Rename from string_set_intervals.
5049 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5050 (set_char_table_contents): Rename from char_table_set_contents.
5051 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5052 All uses changed. See the end of
5053 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5055 * lisp.h (CSET): Remove (Bug#12215).
5056 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5057 (set_char_table_purpose): New functions,
5058 replacing CSET. All uses changed. For example, replace
5059 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5060 "set_char_table_parent (char_table, parent);".
5061 The old version was confusing because it used the same name
5062 'parent' for two different things.
5064 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5066 Functions to get and set Lisp_Object fields of buffer-local variables.
5067 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5068 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5069 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5070 * data.c, eval.c, frame.c: Adjust users.
5072 2012-08-17 Chong Yidong <cyd@gnu.org>
5074 * xfaces.c (merge_face_vectors): If the target font specfies a
5075 font spec, make the font's attributes take precedence over
5076 directly-specified attributes.
5077 (merge_face_ref): Recognize :font.
5079 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5081 Do not use memcpy for copying intervals.
5082 * intervals.c (reproduce_interval): New function.
5083 (reproduce_tree, reproduce_tree_obj): Use it.
5084 (reproduce_tree_obj): Remove prototype.
5086 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5088 * lisp.h (duration_to_sec_usec): Remove unused decl.
5090 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5092 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5093 to an allocated instance of NSString, not to the class itself.
5095 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5097 * makefile.w32-in (C_CTYPE_H): New macro.
5098 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5099 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5100 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5102 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5104 Use ASCII tests for character types.
5105 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5107 Don't include <ctype.h>; was not needed.
5108 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5109 * sysdep.c, xfaces.c:
5110 Include <c-ctype.h> instead of <ctype.h>.
5111 * nsterm.m: Include <c-ctype.h>.
5112 * charset.c (read_hex):
5113 * doc.c (Fsnarf_documentation):
5114 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5115 (DRIVE_LETTER) [DOS_NT]:
5116 (Ffile_name_directory, Fexpand_file_name)
5117 (Fsubstitute_in_file_name):
5118 * font.c (font_parse_xlfd, font_parse_fcname):
5119 * frame.c (x_set_font_backend):
5120 * gtkutil.c (xg_get_font):
5121 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5122 * nsimage.m (hexchar):
5123 * nsterm.m (ns_xlfd_to_fontname):
5124 * sysdep.c (system_process_attributes):
5125 * xfaces.c (hash_string_case_insensitive):
5126 Use C-locale tests instead of locale-specific tests for character
5127 types, since we want the ASCII interpretation here, not the
5128 interpretation suitable for whatever happens to be the current locale.
5130 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5132 Consistently check windows for validity/liveness
5133 (Bug#11984, Bug#12025, Bug#12026).
5134 * lisp.h (CHECK_VALID_WINDOW): New macro.
5135 * window.c (decode_window): Rename to decode_live_window.
5136 (decode_valid_window, Fwindow_valid_p): New functions.
5137 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5138 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5139 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5140 (Fwindow_prev_sibling, Fwindow_combination_limit)
5141 (Fset_window_combination_limit, Fwindow_use_time)
5142 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5143 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5144 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5145 (Fwindow_hscroll, Fset_window_hscroll)
5146 (Fwindow_redisplay_end_trigger)
5147 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5148 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5149 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5150 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5151 (Fwindow_end, Fset_window_point, Fset_window_start)
5152 (Fpos_visible_in_window_p, Fwindow_line_height)
5153 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5154 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5155 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5156 (Fset_window_parameter, Fwindow_display_table)
5157 (Fset_window_display_table, Fdelete_other_windows_internal)
5158 (Fset_window_buffer, Fset_window_new_total)
5159 (Fset_window_new_normal, Fdelete_window_internal)
5160 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5161 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5162 (Fwindow_scroll_bars): Check whether argument window is a valid or
5163 live window. Update doc-strings.
5164 (syms_of_window): New symbol Qwindow_valid_p.
5165 * keyboard.c (Fposn_at_x_y): Check whether argument
5166 frame_or_window denotes a valid window.
5168 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5170 Fix previous char table change.
5171 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5172 * chartab.c (optimize_sub_char_table): Likewise.
5174 2012-08-16 Chong Yidong <cyd@gnu.org>
5176 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5178 * xfont.c (xfont_open):
5179 * xftfont.c (xftfont_open): Set the font's max_width field.
5181 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5182 min_width to space_width and average_width to the average over
5183 printable ASCII characters.
5184 (ns_char_width): Code cleanup.
5185 (ns_ascii_average_width): New utility function.
5187 * font.h (struct font): Update comments.
5189 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5191 Simple interface to set Lisp_Object fields of character tables.
5192 * lisp.h (CSET): New macro.
5193 (char_table_set_extras, char_table_set_contents)
5194 (sub_char_table_set_contents): New function.
5195 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5196 * syntax.c: Adjust users.
5198 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5200 * eval.c (eval_sub): Bind lexical-binding.
5201 * lread.c (Qlexical_binding): Make non-static.
5203 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5205 * nsmenu.m (popupSession): Remove.
5206 (pop_down_menu): Remove endModalSession.
5207 (timeout_handler:): New method.
5208 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5209 Call runModalForWindow. Check timer_fired when it returns.
5210 If not set, cancel timer and break out of loop.
5211 Otherwise loop again, with a new timeout.
5213 * nsterm.m: Include fcntl.h if present.
5214 (fd_entry, t_readfds, inNsSelect): Remove.
5215 (select_writefds, select_valid, select_timeout, selfds)
5216 (select_mutex, apploopnr): Add.
5217 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5218 Otherwise call kbd_buffer_store_event.
5219 (ns_send_appdefined): Remove release of fd_entry.
5220 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5221 Increment and decrement apploopnr.
5222 (ns_select): If no file descriptors, just do a NSTimer.
5223 Otherwise copy read/write masks and start select thread (fd_handler).
5224 Start main loop and wait for application defined event.
5225 Inform select thread to stop selecting after main loop is exited.
5226 (ns_term_init): Create selfds pipe and set non-blocking.
5227 Initialize select_mutex. Start the select thread (fd_handler).
5228 (fd_handler:): Loop forever, wait for info from the main thread
5229 to either start or stop selecting. When select returns, send
5230 and appdefined event.
5231 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5232 If not call kbd_buffer_store_event.
5234 * nsterm.h (EmacsApp): fd_handler takes id argument.
5235 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5237 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5239 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5241 * region-cache.c (move_cache_gap): Update gap_len using the actual
5242 growth of the boundaries array. Do not change cache_len.
5245 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5247 Generalize and cleanup font subsystem checks.
5248 * font.h (FONT_DEBUG, font_assert): Remove.
5249 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5250 Change font_assert to eassert. Use eassert where appropriate.
5252 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5254 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5256 2012-08-15 Chong Yidong <cyd@gnu.org>
5258 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5259 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5260 extract the font descriptor instead of just the font name.
5261 In that case, return a font spec instead of a string.
5262 (x_last_font_name): Move to this file from xfns.c.
5264 * xfns.c (Fx_select_font): The return value can also be a font
5265 spec. Move x_last_font_name management to gtkutil.c.
5267 * xfaces.c: Make font weight and style symbols non-static.
5269 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5271 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5274 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5276 * alloc.c (Fgarbage_collect): Use plural form consistently.
5278 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5280 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5281 iteration through the command loop. Fixes a problem whereby mouse
5282 movements are ignored until the first mouse click.
5284 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5286 Use bool, not int, for Lisp booleans.
5287 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5288 makes Emacs a bit smaller and presumably a bit faster.
5289 * lisp.h: Include <stdbool.h>.
5290 (struct Lisp_Boolfwd, defvar_bool):
5291 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5292 * regex.c [!emacs]: Include <stdbool.h>.
5293 (false, true): Remove; <stdbool.h> does this for us now.
5295 2012-08-14 Chong Yidong <cyd@gnu.org>
5297 * character.c (Fcharacterp): Doc fix (Bug#12076).
5299 * data.c (Findirect_variable): Doc fix (Bug#11040).
5301 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5303 * editfns.c (Fformat): Doc fix (Bug#12059).
5304 (Fsave_current_buffer): Doc fix (Bug#11542).
5306 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5308 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5311 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5313 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5314 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5315 * minibuf.c (choose_minibuf_frame, read_minibuf):
5316 * w32fns.c (x_create_tip_frame):
5317 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5318 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5320 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5322 * intervals.c (offset_intervals): Remove obsolete comment.
5324 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5326 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5328 2012-08-14 Gergely Risko <gergely@risko.hu>
5330 * coding.c (decode_coding): Record buffer modification before
5331 disabling undo_list (Bug#11773).
5333 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5335 Revert and cleanup some recent overlay changes.
5336 * buffer.h (enum overlay_type): Remove.
5337 (buffer_get_overlays, buffer_set_overlays): Likewise.
5338 (buffer_set_overlays_before, buffer_set_overlays_after):
5339 New function. Adjust users.
5340 (unchain_both): Add eassert.
5342 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5344 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5346 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5348 * gtkutil.c (xg_mark_data): Don't assume C99.
5350 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5352 * gtkutil.c (xg_frame_tb_info): New struct.
5353 (TB_INFO_KEY): New define.
5354 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5355 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5356 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5358 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5359 is up to date. Otherwise store new data.
5360 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5362 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5364 Use KSET for write access to Lisp_Object members of struct kboard.
5365 * keyboard.h (KSET): New macro.
5366 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5367 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5368 * xterm.c: Adjust users.
5370 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5372 Use BSET for write access to Lisp_Object members of struct buffer.
5373 * buffer.h (BSET): New macro.
5374 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5375 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5376 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5377 * window.c, xdisp.c, xfns.c: Adjust users.
5379 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5381 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5383 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5385 * nsterm.m (not_in_argv): New function.
5386 (application:openFile, application:openTempFile:):
5387 (application:openFileWithoutUI:, application:openFiles:): Open file
5388 if not_in_argv returns non-zero (bug#12171).
5390 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5391 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5392 Define for Gtk+ versions less than 3.2.
5393 (xg_get_font_name): Use those functions/macros here.
5394 Reported by Frans Oilinki <moilinki@gmail.com>.
5396 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5398 * unexmacosx.c (copy_data_segment): Copy initialized data in
5399 statically linked libraries from input file rather than memory.
5401 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5402 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5403 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5405 2012-08-10 Glenn Morris <rgm@gnu.org>
5407 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5408 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5410 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5412 Fix last change to allow compilation with low optimization levels.
5413 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5414 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5416 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5418 Use common inline syntax in intervals.h.
5419 * intervals.h (INTERVALS_INLINE): New macro.
5420 Change all users from LISP_INLINE.
5422 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5424 Define Qnone once for all platforms.
5425 * frame.c (Qnone): Define here.
5426 (syms_of_frame): DEFSYM it.
5427 * lisp.h (Qnone): New declaration.
5428 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5429 * xfns.c: Remove duplication. Adjust users.
5431 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5433 Remove unused macros from intervals.h.
5434 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5435 * intervals.c: Adjust comment.
5437 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5439 * w32fns.c <w32_unicode_gui>: New static variable.
5440 (globals_of_w32fns): Initialize it according to os_subtype.
5441 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5444 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5445 Eli Zaretskii <eliz@gnu.org>
5447 Fix bug #10299 with Unicode characters sent by customized
5448 keyboards created by MSKLC.
5449 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5450 (w32_init_class): Use it to initialize the Emacs class with either
5451 ANSI or Unicode API calls.
5452 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5454 (w32_wnd_proc): If the character code sent by WM_CHAR or
5455 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5456 original message. Call DefWindowProcW on NT and later.
5458 2012-08-10 Glenn Morris <rgm@gnu.org>
5460 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5462 * lisp.h (DIRECTORY_SEP): Let configure set it.
5464 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5466 Use TSET for write access to Lisp_Object slots of struct terminal.
5467 * termhooks.h (TSET): New macro.
5468 * coding.c, terminal.c, xselect.c: Adjust users.
5470 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5472 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5473 the failing expression, include them in the error message.
5474 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5475 * lisp.h (internal_condition_case_n): Update declaration.
5477 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5479 Inline functions to examine and change buffer overlays.
5480 * buffer.c (unchain_both): New function.
5481 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5482 (buffer_has_overlays): New function.
5483 (enum overlay_type): New enum.
5484 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5485 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5487 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5489 Inline functions to examine and change buffer intervals.
5490 * alloc.c (mark_interval_tree): Remove.
5491 (MARK_INTERVAL_TREE): Simplify.
5492 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5493 * intervals.c (buffer_balance_intervals): New function.
5494 (graft_intervals_into_buffer): Adjust indentation.
5495 (set_intervals_multibyte): Simplify.
5496 * buffer.h (BUF_INTERVALS): Remove.
5497 (buffer_get_intervals, buffer_set_intervals): New function.
5498 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5499 * intervals.c, textprop.c: Adjust users.
5501 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5503 Inline functions to examine and change string intervals.
5504 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5505 (string_get_intervals, string_set_intervals): New function.
5506 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5507 * lread.c, print.c, textprop.c: Adjust users.
5509 2012-08-08 Glenn Morris <rgm@gnu.org>
5511 * lisp.mk (lisp): Remove language/persian.elc.
5513 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5516 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5517 (NULL_INTERVAL_P): Likewise. Adjust users.
5518 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5519 Adjust comment. Move under #if 0.
5520 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5521 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5523 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5525 Check total length of intervals with eassert.
5526 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5527 * intervals.c: Change all users to eassert.
5529 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5531 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5532 Rename fields to match removal of FGET and WGET and disuse of
5533 INTERNAL_FIELD in Lisp_Cons.
5535 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5537 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5538 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5539 name since all xname users are fixed long time ago. Do not
5541 (set_symbol_name, set_symbol_function, set_symbol_plist):
5542 (set_symbol_next, set_overlay_plist): New function.
5543 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5544 (struct Lisp_Overlay): Likewise.
5545 (CVAR, MVAR, SVAR): Remove.
5546 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5547 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5548 * xterm.c: Adjust users.
5549 * .gdbinit: Change to use name field of struct Lisp_Symbol
5552 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5554 Basic functions to set Lisp_Object and pointer slots of intervals.
5555 * intervals.h (interval_set_parent, interval_set_object):
5556 (interval_set_left, interval_set_right, interval_set_plist):
5557 (interval_copy_parent): New function.
5558 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5559 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5561 (INTERVAL_SIZE): Remove. Adjust users.
5562 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5564 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5566 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5567 * process.h (PGET): Remove.
5568 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5569 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5571 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5573 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5574 * window.h (WGET): Remove.
5575 (struct window): Do not use INTERNAL_FIELD.
5576 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5577 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5578 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5579 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5580 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5583 2012-08-07 Chong Yidong <cyd@gnu.org>
5585 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5586 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5587 (Fdelete_window_internal): Signal an error if the window is not on
5588 a live frame (Bug#12025).
5590 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5592 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5593 * frame.h (FGET): Remove.
5594 (struct frame): Do not use INTERNAL_FIELD.
5595 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5596 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5597 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5598 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5600 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5602 * w32.c: Silence compiler warnings.
5603 (map_w32_filename): Remove unused variable `is_fat'.
5604 (chase_symlinks): Add parentheses around expression.
5606 2012-08-06 Glenn Morris <rgm@gnu.org>
5608 * sysdep.c: Respect BROKEN_GETWD.
5610 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5611 Let configure handle it.
5612 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5614 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5616 Use GCALIGNMENT where appropriate.
5617 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5618 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5619 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5621 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5623 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5624 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5626 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5628 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5629 that should be sufficient for everyone.
5631 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5633 * keyboard.c (timer_check_2): Add break so timer_check returns next
5636 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5638 Fix Windows build errors introduced after converting to WGET and WSET.
5639 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5640 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5642 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5644 * nsterm.m (ns_frame_rehighlight): Use FSET.
5646 * nsmenu.m (ns_update_menubar): Use FSET.
5648 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5650 Separate read and write access to Lisp_Object slots of Lisp_Process.
5651 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5652 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5654 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5656 Separate read and write access to Lisp_Object slots of struct window.
5657 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5658 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5659 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5660 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5661 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5662 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5665 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5667 Fix Windows build errors introduced after converting to FGET and FSET.
5668 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5669 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5670 (w32_judge_scroll_bars): Change to use FSET.
5671 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5673 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5675 Fix replacement typo.
5676 * window.c (replace_window): Set root_window instead of
5677 selected_window. This fixes a total window subsystem
5678 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5680 2012-08-06 Glenn Morris <rgm@gnu.org>
5682 * lisp.mk (lisp): Add language/persian.elc.
5684 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5686 Separate read and write access to Lisp_Object slots of struct frame.
5687 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5688 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5689 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5690 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5691 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5693 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5695 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5697 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5699 Generalize common compile-time constants.
5700 * lisp.h (header_size, bool_header_size, word_size): Now here.
5701 (struct Lisp_Vector): Add comment.
5702 (struct Lisp_Bool_Vector): Move up to define handy constants.
5703 (VECSIZE, PSEUDOVECSIZE): Simplify.
5704 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5705 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5706 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5707 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5708 * xfont.c, xmenu.c: Use word_size where appropriate.
5710 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5712 * search.c (Freplace_match): Treat \? in the replacement text
5713 literally (Bug#8161).
5715 2012-08-05 Chong Yidong <cyd@gnu.org>
5717 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5718 * frame.c (Vdelete_frame_functions):
5719 * emacs.c (Vkill_emacs_hook): Doc fix.
5721 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5723 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5724 --with-x-toolkit=no builds.
5725 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5727 2012-08-04 Chong Yidong <cyd@gnu.org>
5729 * syntax.c (Fmodify_syntax_entry): Doc fix.
5731 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5733 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5734 * w32.c (init_environment): Change the default values of many
5735 environment variables in dflt_envvars[] to NULL, to avoid pushing
5736 them into environment when they were not already defined.
5737 Remove the code that deletes site-lisp subdirectories from the default
5738 value of EMACSLOADPATH, as it is no longer needed.
5739 (check_windows_init_file): Now external, not static.
5740 Use Vload_path as is, without adding anything, as this function is now
5741 called when Vload_path is already set up.
5743 * w32.h (check_windows_init_file): Add prototype.
5745 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5746 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5747 compatibility with Posix platforms.
5748 (main): Move the call to check_windows_init_file to here from
5750 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5751 any, in the DEFALT argument into the root of the Emacs build or
5752 installation tree, as appropriate.
5754 * callproc.c (init_callproc_1): Call decode_env_path instead of
5755 doing its equivalent by hand.
5756 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5757 the code that sets Vexec_path run on MS-Windows.
5759 * lread.c (init_lread): Add comments to #ifdef's.
5761 * msdos.c (dos_set_window_size, IT_update_begin)
5762 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5763 instead of direct references.
5765 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5767 Export DEFAULT_REHASH_* to GDB.
5768 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5769 Now constants, not macros.
5771 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5773 Remove unnecessary casts involving pointers.
5774 These casts are no longer needed now that we assume C89 or later,
5775 since they involve casting to or from void *.
5776 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5777 (make_pure_float, make_pure_vector):
5778 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5779 * macros.c (Fstart_kbd_macro):
5780 * menu.c (find_and_return_menu_selection):
5781 * minibuf.c (read_minibuf_noninteractive):
5782 * sysdep.c (closedir):
5783 * xdisp.c (x_produce_glyphs):
5784 * xfaces.c (compare_fonts_by_sort_order):
5785 * xfns.c (x_real_positions, select_visual):
5786 * xselect.c (x_stop_queuing_selection_requests)
5787 (x_get_window_property, x_get_window_property_as_lisp_data):
5788 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5789 Remove unnecessary pointer casts.
5790 * alloc.c (record_xmalloc): New function.
5791 * lisp.h (record_xmalloc): New decl.
5792 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5793 more like a function. This is because the pointer cast is not
5794 needed. All uses changed.
5795 * print.c (print_string, print_error_message): Avoid length recalc.
5797 Improve fix for macroexp crash with debugging (Bug#12118).
5798 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5799 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5800 not supposed to be invoked from the garbage collector.
5801 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5802 (gc_aset): New function, which is like ASET but can be
5803 used in the garbage collector.
5804 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5805 (set_hash_index): Use it instead of ASET.
5807 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5809 Support symlinks on latest versions of MS-Windows.
5810 * w32.c: Include winioctl.h and aclapi.h.
5811 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5812 (revert_to_self): Forward declarations of static functions.
5813 <static BOOL g_b_init_get_security_info>:
5814 <g_b_init_create_symbolic_link>: New static flags.
5815 (globals_of_w32): Initialize them to zero.
5816 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5817 (map_w32_filename): Improve commentary. Simplify switch.
5818 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5819 headers (most versions of MinGW w32api don't).
5820 (get_security_info, create_symbolic_link)
5821 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5823 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5824 in the argument file name.
5825 (sys_access): Call unc_volume_file_attributes only if
5826 GetFileAttributes fails with network-related error codes.
5827 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5828 have the required privileges.
5829 (get_file_security_desc_by_name): Rename from
5830 get_file_security_desc.
5831 (stat_worker): New function, with most of the guts of 'stat', and
5832 with addition of handling of symlinks and support for 'lstat'.
5833 If possible, get file's attributes and security information by
5834 handle, not by name. Produce S_IFLNK bit for symlinks, when
5835 called from 'lstat'.
5836 (stat, lstat): New functions, call 'stat_worker'.
5837 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5838 symlinks when the underlying filesystem supports them.
5840 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5842 Fix macroexp crash on Windows with debugging (Bug#12118).
5843 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5844 checking subscripts; problem introduced with the recent
5845 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5846 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5847 since it's used in non-static inline functions now.
5849 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5850 Don't assume buffer size fits in 'int'. Remove unused local.
5852 Use C99-style 'extern inline' if available.
5853 * buffer.h (BUFFER_INLINE):
5854 * category.h (CATEGORY_INLINE):
5855 * character.h (CHARACTER_INLINE):
5856 * charset.h (CHARSET_INLINE):
5857 * composite.h (COMPOSITE_INLINE):
5858 * dispextern.h (DISPEXTERN_INLINE):
5859 * lisp.h (LISP_INLINE):
5860 * systime.h (SYSTIME_INLINE):
5861 New macro, replacing 'static inline' in this header.
5862 * buffer.h, category.h, character.h, charset.h, composite.h:
5863 * dispextern.h, lisp.h, systime.h:
5864 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5865 * alloc.c (LISP_INLINE):
5866 * buffer.c (BUFFER_INLINE):
5867 * category.c (CATEGORY_INLINE):
5868 * character.c (CHARACTER_INLINE):
5869 * charset.c (CHARSET_INLINE):
5870 * composite.c (COMPOSITE_INLINE):
5871 * dispnew.c (DISPEXTERN_INLINE):
5872 * sysdep.c (SYSTIME_INLINE):
5873 Define to EXTERN_INLINE, so that the corresponding functions
5874 are compiled into code.
5875 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5876 (INLINE_HEADER_END): New macros.
5877 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5878 since it's used in non-static inline functions now.
5879 (VALMASK) [!USE_LSB_TAG]: Likewise.
5881 2012-08-02 Glenn Morris <rgm@gnu.org>
5883 * s/: Remove empty directory.
5885 * s/ms-w32.h: Move to ../nt/inc.
5886 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5887 Update for new ms-w32.h location.
5889 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5892 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5894 2012-08-02 Glenn Morris <rgm@gnu.org>
5896 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5897 hard-coding the path separator.
5899 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5901 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5902 This how ASET and AREF are supposed to work, and makes
5903 it easier to think about future improvements. See
5904 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5905 * charset.h (set_charset_attr): New function.
5906 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5907 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5908 (aref_addr): New function. All uses of &AREF(...) changed.
5909 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5910 (set_hash_index): New functions. All lvalue-style uses of
5911 HASH_KEY etc. changed.
5912 * keyboard.c (set_prop): New function. All lvalue-style uses
5915 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5917 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5918 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5919 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5920 * nsfns.m (ns_set_name_as_filename): Likewise.
5921 * nsmenu.m (ns_update_menubar): Likewise.
5922 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5924 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5926 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5927 Adapt to latest changes in field names of the corresponding Lisp
5930 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5932 2012-08-01 Glenn Morris <rgm@gnu.org>
5934 * s/msdos.h: Remove file.
5935 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5936 * Makefile.in (S_FILE): Remove.
5937 (config_h): Remove S_FILE.
5939 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5941 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5942 Remove; moved to nt/config.nt.
5944 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5946 Use INTERNAL_FIELD for conses and overlays.
5947 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5948 Remove obsolete comment.
5950 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5951 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5953 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5955 Use INTERNAL_FIELD for symbols.
5956 * lisp.h (SVAR): New macro. Adjust users.
5957 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5958 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5960 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5962 Use INTERNAL_FIELD for processes.
5963 * process.h (PVAR): New macro. Adjust style.
5964 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5965 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5967 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5969 Use INTERNAL_FIELD for windows.
5970 * window.h (WVAR): New macro.
5971 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5972 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5973 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5974 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5975 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5976 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5978 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5980 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5982 2012-08-01 Glenn Morris <rgm@gnu.org>
5984 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5985 Move to configure.ac.
5987 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5989 * makefile.w32-in (CONFIG_H): Update dependencies.
5990 (CONF_POST_H): New macro.
5992 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5994 2012-07-31 Glenn Morris <rgm@gnu.org>
5996 * Makefile.in (S_FILE): No longer set by configure.
5998 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6000 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6002 * process.h (NULL_DEVICE):
6003 * emacs.c (SEPCHAR):
6004 * editfns.c (USER_FULL_NAME): Let configure set them.
6006 * s/README, s/template.h: Remove files.
6008 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6010 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6011 Move to configure.ac.
6013 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6015 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6016 resulting renaming of 'struct frame' members.
6018 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6020 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6021 after introduction of FVAR.
6023 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6025 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6027 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6028 instead of compositeToPoint.
6029 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6031 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6033 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6035 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6036 * lisp.h (INTERNAL_FIELD): New macro.
6037 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6038 (BVAR): Change to use INTERNAL_FIELD.
6039 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6040 (KVAR): Change to use INTERNAL_FIELD.
6041 * frame.h (FVAR): New macro.
6042 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6043 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6044 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6045 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6046 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6048 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6050 Miscellaneous fixes for non-default X toolkits.
6051 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6052 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6053 Move under #ifdef USE_LUCID.
6054 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6055 definition and usage to avoid warnings.
6057 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6059 * nsterm.m (openFiles): Fix previous checkin.
6061 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6063 * indent.c (compute_motion): Remove unused local.
6065 2012-07-31 Glenn Morris <rgm@gnu.org>
6067 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6069 * conf_post.h [USG5_4]:
6070 Move remaining contents of s/usg5-4-common.h here.
6071 * s/usg5-4-common.h: Remove file.
6073 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6074 * s/irix6-5.h: Remove file.
6076 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6077 * s/darwin.h: Remove file.
6079 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6080 * s/hpux10-20.h: Remove file, which is now empty.
6082 2012-07-30 Glenn Morris <rgm@gnu.org>
6084 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6085 * Makefile.in (config_h): Add conf_post.h.
6086 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6088 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6090 * nsterm.m (ns_do_open_file): New variable.
6091 (ns_term_init): Set ns_do_open_file to YES after run returns.
6092 (openFile, openTempFile, openFileWithoutUI, openFiles):
6093 Open files only if ns_do_open_file.
6095 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6097 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6098 This no-op macro hasn't been needed for many years.
6099 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6101 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6102 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6103 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6104 gdb_make_enums_visible.
6105 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6106 (DIRECTORY_SEP): Now a constant, not a macro.
6108 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6110 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6111 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6113 * w32term.c <w32_keyboard_codepage>: Renamed from
6114 keyboard_codepage and now external. All users changed.
6116 * w32term.h: Add declaration of w32_keyboard_codepage.
6118 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6119 the codepage to translate keys to Unicode. If this argument is
6120 -1, use the value returned by GetConsoleCP. All callers changed.
6122 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6124 Update .PHONY listings in makefiles.
6125 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6126 bootstrap-clean, distclean, maintainer-clean, versioclean,
6129 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6130 This is a bit clearer. Fix some commentary typos.
6132 2012-07-30 Glenn Morris <rgm@gnu.org>
6134 * s/netbsd.h: Let configure include signal.h if needed.
6135 Remove file, which is now empty.
6137 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6138 Let configure set them.
6139 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6140 No more need to undefine.
6142 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6144 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6145 non-single-byte char when adding meta modifier. (Bug#12090)
6147 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6149 Convert safe_call to use variable number of arguments.
6150 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6151 (safe_call2): Fix comment.
6152 * lisp.h (safe_call): Adjust prototype.
6153 * coding.c (encode_coding_object): Change to use safe_call2.
6154 * xfaces.c (merge_face_heights): Change to use safe_call1.
6156 2012-07-30 Glenn Morris <rgm@gnu.org>
6158 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6159 does that unconditionally. Remove file, which is now empty.
6161 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6164 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6166 Export to GDB most of lisp.h's remaining object-like macros.
6167 * lisp.h (min, max): Move earlier, because they're used earlier now.
6168 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6169 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6170 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6171 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6172 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6173 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6174 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6175 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6176 Now constants, for GDB. They need not be macros.
6177 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6178 Now constants, for GDB, as well as macros, for static initializers.
6179 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6180 Move to after the definition of struct Lisp_Char_Table,
6181 since the former now needs that type defined.
6182 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6183 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6184 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6185 New enums, for gdb_make_enums_visible.
6186 (GLYPH_MODE_LINE_FACE): Remove; unused.
6187 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6188 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6189 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6190 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6191 enum maxargs, enum MAX_ALLOCA.
6192 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6193 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6194 no longer needed, now that they are done in lisp.h.
6196 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6198 Cleanup string bytes checking.
6199 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6200 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6201 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6202 (check_sblock, compact_small_strings): Simplify.
6204 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6206 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6207 These macros are confusing and no longer need to be defined, as
6208 the enum values now suffice. All uses replaced with definiens.
6209 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6211 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6213 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6214 ($(BLD)/w32console.$(O)): Update dependencies.
6216 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6218 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6219 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6221 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6223 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6225 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6226 setting sitelisp (Bug#12010).
6228 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6230 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6232 * w32heap.c (cache_system_info):
6233 * w32.c (sys_rename):
6234 * w32proc.c (find_child_console, sys_kill): All users changed.
6236 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6238 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6240 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6242 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6244 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6246 Cleanup statistics calculation in Fgarbage_collect.
6247 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6248 Fix zombies percentage calculation. Simplify elapsed time calculation.
6250 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6252 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6253 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6254 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6255 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6256 (replace_range, replace_range_2, del_range_2): Change to eassert.
6257 * marker.c (byte_char_debug_check): Adjust style.
6259 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6261 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6262 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6263 long-ago-commented-out code that talks about "WIN32".
6264 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6267 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6269 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6270 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6271 Simplify by using alignof.
6272 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6273 * lisp.h: Include <stdalign.h>.
6274 (GCALIGNMENT): New macro and constant.
6275 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6276 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6277 (stdalign): New macro, if not already defined.
6279 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6281 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6282 * w32inevt.c: Include w32inevt.h.
6283 (w32_read_console_input): New inline function, calls either
6284 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6285 w32_console_unicode_input.
6286 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6287 (w32_kbd_patch_key, key_event): Use the codepage returned by
6288 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6289 (key_event): use uChar.UnicodeChar only if
6290 w32_console_unicode_input is non-zero.
6292 * w32console.c: Include w32heap.h.
6293 <w32_console_unicode_input>: New global variable.
6294 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6295 family of Windows, zero otherwise.
6297 * w32inevt.h: Declare w32_console_unicode_input.
6299 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6300 --without-x. (Bug#11742)
6302 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6304 Adjust GDB to reflect pvec_type changes (Bug#12036).
6305 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6306 2012-07-04 changes to pseudovector representation.
6307 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6309 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6311 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6313 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6315 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6317 * alloc.c (listn): Fix the order the arguments are consed onto the
6320 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6321 enumeration constants, as PURE and HEAP are too general, and clash
6322 with other headers and sources, such as gmalloc.c and the
6323 MS-Windows system headers. All users changed.
6325 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6327 Revert last save_excursion_save and save_excursion_restore changes.
6328 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6329 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6331 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6333 Fix recently-introduced typos in Windows port.
6334 Reported by Martin Rudalics <rudalics@gmx.at>.
6335 * w32.c (init_environment): Replace comma with semicolon.
6336 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6338 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6340 Improve GDB symbol export (Bug#12036).
6341 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6342 arms of an 'if', not using conditional expressions; otherwise GDB
6343 complains about the types in the unevaluated arm when the argument
6344 is an integer literal.
6345 (xgetint): Simplify expression.
6346 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6347 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6348 Zaretskii in <http://bugs.gnu.org/12036#13>.
6349 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6350 needed now that we have gdb_make_enums_visible.
6351 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6352 (enum enum_USE_LSB_TAG):
6353 New enum types, packaging up enums that need to be exported to GDB.
6355 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6357 Utility function to make a list from specified amount of objects.
6358 * lisp.h (enum constype): New datatype.
6359 (listn): New prototype.
6360 * alloc.c (listn): New function.
6361 (Fmemory_use_count, syms_of_alloc): Use it.
6362 * buffer.c (syms_of_buffer): Likewise.
6363 * callint.c (syms_of_callint): Likewise.
6364 * charset.c (define_charset_internal): Likewise.
6365 * coding.c (syms_of_coding): Likewise.
6366 * keymap.c (syms_of_keymap): Likewise.
6367 * search.c (syms_of_search): Likewise.
6368 * syntax.c (syms_of_syntax): Likewise.
6369 * w32.c (init_environment): Likewise.
6370 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6371 * xdisp.c (syms_of_xdisp): Likewise.
6372 * xfns.c (syms_of_xfns): Likewise.
6374 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6376 Fast save_excursion_save and save_excursion_restore.
6377 * lisp.h (struct Lisp_Excursion): New data type.
6378 (PVEC_EXCURSION): New pseudovector type.
6379 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6380 to deal with it. Adjust comments.
6381 (init_marker, attach_marker): New prototype.
6382 (unchain_marker): Adjust prototype.
6383 * marker.c (attach_marker): Change to global.
6384 (init_marker): New function.
6385 * alloc.c (Fmake_marker, build_marker): Use it.
6386 (build_marker): More easserts.
6387 (mark_object): Handle struct Lisp_Excursion.
6388 * editfns.c (save_excursion_save, save_excursion_restore):
6389 Reimplement to use struct Lisp_Excursion. Add comments.
6391 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6393 Fix export of symbols to GDB (Bug#12036).
6394 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6395 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6396 emacs.c, as this is a more-suitable home. Had this been done earlier
6397 the fix for 12036 would have avoided some of the problems noted in
6398 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6399 would have been more obvious.
6400 * emacs.c: Do not include <verify.h>; no longer needed.
6401 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6402 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6403 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6404 Remove; now done in lisp.h.
6405 * lisp.h (PUBLISH_TO_GDB): New macro.
6406 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6407 (DATA_SEG_BITS): Use it.
6408 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6409 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6410 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6411 not be usable in #if. This simplifies things.
6413 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6415 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6417 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6419 Simplify export of symbols to GDB (Bug#12036).
6420 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6421 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6422 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6423 Adjust to changes in lisp.h and emacs.c, by using
6424 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6425 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6426 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6427 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6428 instead of gdb_valbits.
6429 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6430 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6431 instead of gdb_array_mark_flag.
6432 (xboolvector): Get size from $->size, not $->header.size.
6433 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6434 (xreload, hook-run, hookpost-run): Remove.
6435 * emacs.c: Include <verify.h>.
6436 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6437 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6439 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6440 (gdb_USE_LSB_TAG): New enum constants.
6441 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6442 Also define these as enum constants, so they're visible to GDB.
6443 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6444 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6445 as constants, so they're visible to GDB.
6446 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6447 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6448 Now enum constants, not macros, so they're visible to GDB.
6449 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6450 more convenient now. All uses changed.
6451 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6452 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6454 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6456 Explicitly free restriction data that are not needed anymore.
6457 * editfns.c (save_restriction_restore): Free restriction data.
6459 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6461 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6462 add argument, tune behavior, and adjust all callers.
6464 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6466 Use typedef for EMACS_INT, EMACS_UINT.
6467 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6468 than macros. This simplifies debugging in the usual case, since
6469 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6470 and it allows expressions involving EMACS_INT casts.
6471 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6473 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6475 * nsterm.m (ns_read_socket): Return early if there is a modal
6478 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6480 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6481 that FOCUS-FRAME can be omitted.
6483 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6485 Adjust buffer text indirection counters at the end of Fkill_buffer.
6486 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6487 buffer is definitely dead. This should really fix an issue reported
6488 by Christoph Scholtes again. (Bug#12007).
6489 (init_buffer_once): Initialize indirection counters of
6490 buffer_defaults and buffer_local_symbols (for sanity and safety).
6492 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6494 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6495 and continuation glyphs on tooltip frames, leave them at zero.
6496 Avoids continued lines in tooltips. (Bug#11832)
6498 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6500 Simplify copy_overlay.
6501 * buffer.c (copy_overlay): Simplify. Use build_marker.
6502 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6504 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6506 * print.c (print_object): Don't crash when a frame's name is nil
6507 or invalid. (Bug#12025)
6509 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6510 it signals an error when a tooltip frame is being created.
6512 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6514 Cleanup miscellaneous objects allocation and initialization.
6515 * alloc.c (allocate_misc): Change to static. Add argument to
6516 specify the subtype. Adjust comment and users.
6517 (build_overlay): New function.
6518 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6519 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6520 (allocate_misc): Remove prototype.
6521 (build_overlay): Add prototype.
6523 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6525 Swap buffer text indirection counters in Fbuffer_swap_text.
6526 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6527 This avoids crash reported by Christoph Scholtes at
6528 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6530 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6532 * nsmenu.m (Popdown_data): New struct.
6533 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6535 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6536 (initWithContentRect): Make imgView and contentView non-static
6537 and autorelease them. Also autorelease img and matrix (Bug#12005).
6538 (dealloc): Remove (Bug#12005).
6540 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6542 Adjust consing_since_gc when objects are explicitly freed.
6543 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6544 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6545 (free_cons, free_misc): Subtract object size from consing_since_gc.
6547 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6549 Simplify and cleanup markers positioning code.
6550 * marker.c (attach_marker): More useful eassert.
6551 (live_buffer, set_marker_internal): New function.
6552 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6553 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6555 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6557 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6558 as it's limited by the amount of memory, not by INT_MAX.
6560 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6562 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6563 in special-event-map. See the discussion at
6564 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6567 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6568 info.dwItemData. Fixes crashes on 64-bit Windows.
6569 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6571 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6573 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6574 (conversationIdentifier): Return value is NSInteger.
6575 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6577 2012-07-21 Chong Yidong <cyd@gnu.org>
6579 * window.c (decode_any_window): Signal an error if the window is
6580 on a dead frame (Bug#11984).
6582 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6584 Add indirection counting to speed up Fkill_buffer.
6585 * buffer.h (struct buffer): New member.
6586 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6587 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6588 base buffer indirection counter.
6589 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6590 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6591 through buffer list if indirection counter is 0.
6593 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6595 Extend the value returned by Fgarbage_collect with heap statistics.
6596 * alloc.c (Qheap): New symbol.
6597 (syms_of_alloc): DEFSYM it.
6598 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6599 (Fmemory_free): Remove.
6600 (syms_of_alloc): Don't defsubr it.
6601 * buffer.c (Fcompact_buffer): Remove.
6602 (syms_of_buffer): Don't defsubr it.
6604 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6606 Make maybe_gc inline.
6607 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6608 * lisp.h (consing_since_gc, gc_relative_threshold)
6609 (memory_full_cons_threshold): Revert declaration.
6610 (maybe_gc): Remove prototype, define as inline.
6611 * alloc.c: Remove old commented-out code.
6612 (consing_since_gc, gc_relative_threshold)
6613 (memory_full_cons_threshold): Revert to global.
6616 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6618 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6619 * lisp.h (build_unibyte_string): New function.
6620 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6621 * sysdep.c, w32fns.c, xfns.c: Use it.
6622 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6623 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6624 Adjust users accordingly.
6625 * font.h (font_open_by_name): Adjust prototype.
6627 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6629 Cleanup calls to Fgarbage_collect.
6630 * lisp.h (maybe_gc): New prototype.
6631 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6632 Remove declarations.
6633 * alloc.c (maybe_gc): New function.
6634 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6636 * bytecode.c (MAYBE_GC): Use maybe_gc.
6637 * eval.c (eval_sub, Ffuncall): Likewise.
6638 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6639 to avoid dependency from auto-save feature.
6641 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6643 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6644 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6645 'for_each_per_buffer_object_at'.
6646 All uses changed. It's better to use upper-case for macros that
6647 cannot be implemented as functions, to give the reader a clue
6648 that they're special.
6650 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6652 * alloc.c (Fgarbage_collect): Tweak docstring.
6654 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6656 Tweak the value returned from Fgarbage_collect again.
6657 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6658 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6659 Adjust documentation.
6660 (total_vector_bytes): Rename to total_vector_slots, adjust
6662 (total_free_vector_bytes): Rename to total_free_vector_slots,
6664 (Qstring_bytes, Qvector_slots): New symbols.
6665 (syms_of_alloc): DEFSYM them.
6667 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6669 Buffer compaction primitive which may be used from Lisp.
6670 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6671 (syms_of_buffer): Register Fcompact_buffer.
6672 * alloc.c (Fgarbage_collect): Use compact_buffer.
6673 * buffer.h (compact_buffer): New prototype.
6674 (struct buffer_text): New member.
6676 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6678 New macro to iterate over all buffers, miscellaneous cleanups.
6679 * lisp.h (all_buffers): Remove declaration.
6680 * buffer.h (all_buffers): Add declaration, with comment.
6681 (for_each_buffer): New macro.
6682 * alloc.c (Fgarbage_collect, mark_object): Use it.
6683 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6684 (init_buffer): Likewise.
6685 * data.c (Fset_default): Likewise.
6686 * coding.c (code_conversion_restore): Remove redundant check
6688 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6690 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6692 Fix bug that created negative-length intervals.
6693 * intervals.c (merge_interval_right, merge_interval_left):
6694 Do not zero out this interval if it is absorbed by its children,
6695 as this interval's total length doesn't change in that case. See
6696 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6698 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6700 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6701 when invoking (make-bool-vector N t) and N is a positive
6702 multiple of 8 -- the last 8 bits were mistakenly cleared.
6704 Remove some struct layout assumptions in bool vectors.
6705 * alloc.c (bool_header_size): New constant.
6706 (header_size, word_size): Move earlier, as they're now used earlier.
6707 Use 'word_size' in a few more places, where it's appropriate.
6708 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6709 padding before the data member of a bool vector.
6710 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6711 than doing the check by hand with an abort ().
6713 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6715 * eval.c (Fdefvar): Don't check constants since we only set the var if
6716 it's not yet defined anyway (bug#11904).
6718 * lisp.h (last_undo_boundary): Declare new var.
6719 * keyboard.c (command_loop_1): Set it.
6720 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6721 were auto-added by the command loop (bug#11774).
6723 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6725 * w32font.c (Qsymbol): Remove local definition.
6726 (syms_of_w32font): Don't DEFSYM it.
6728 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6730 Fix sweep_vectors to handle large bool vectors correctly.
6731 * alloc.c (sweep_vectors): Account total_vector_bytes for
6732 bool vectors larger than VBLOCK_BYTES_MAX.
6734 2012-07-18 Chong Yidong <cyd@gnu.org>
6736 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6737 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6739 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6741 Return more descriptive data from Fgarbage_collect.
6742 Suggested by Stefan Monnier in
6743 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6744 * alloc.c (bounded_number): New function.
6745 (total_buffers, total_vectors): New variable.
6746 (total_string_size): Rename to total_string_bytes, adjust users.
6747 (total_vector_size): Rename to total_vector_bytes, adjust users.
6748 (sweep_vectors): Account total_vectors and total_vector_bytes.
6749 (Fgarbage_collect): New return value. Adjust documentation.
6750 (gc_sweep): Account total_buffers.
6751 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6752 (VECTOR_SIZE): Remove.
6753 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6754 (Qinterval, Qmisc): New symbols.
6755 (syms_of_data): Initialize them.
6756 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6757 (Qcons, Qbuffer): New declarations.
6759 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6761 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6762 Round up, not down. Improve doc.
6764 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6766 Restore old code in allocate_string_data to avoid Faset breakage.
6767 Reported by Julien Danjou <julien@danjou.info> in
6768 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6769 * alloc.c (allocate_string_data): Restore old code with minor
6770 adjustments, fix comment to explain this subtle issue.
6772 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6774 Remove FILE_SYSTEM_CASE.
6775 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6777 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6778 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6779 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6780 call-process-region passes it through expand-file-name.
6782 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6784 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6786 Fix crash when creating indirect buffer (Bug#11917)
6787 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6788 Don't handle unbound variables specially if non-zero.
6789 (Fbuffer_local_variables): Pass zero.
6790 (clone_per_buffer_values): Pass non-zero.
6792 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6794 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6795 to make the loop interruptible.
6797 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6799 * gnutls.c (emacs_gnutls_handshake): Only retry if
6800 GNUTLS_E_INTERRUPTED.
6802 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6804 Cleanup and convert miscellaneous checks to eassert.
6805 * alloc.c (mark_interval): Fix comment, partially rephrase
6806 old comment from intervals.h (see below).
6807 * intervals.c (find_interval, adjust_intervals_for_insertion)
6808 (delete_interval, adjust_intervals_for_deletion)
6809 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6811 (adjust_intervals_for_insertion, make_new_interval):
6812 Remove obsolete and unused code.
6813 * intervals.h (struct interval): Remove obsolete comment.
6814 * textprotp.c (erase_properties): Remove unused code.
6815 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6816 (Fremove_list_of_text_properties): Convert to eassert.
6818 2012-07-17 Chong Yidong <cyd@gnu.org>
6820 * editfns.c (Finsert_char): Doc fix.
6822 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6824 Fix previous change to make Fmemory_free always accurate.
6825 * alloc.c (make_interval): Update total_free_intervals.
6826 (make_float): Likewise for total_free_floats.
6827 (free_cons, Fcons): Likewise for total_free_conses.
6828 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6829 Likewise for total_free_vector_bytes.
6830 (Fmake_symbol): Likewise for total_free_symbols.
6831 (bytes_free): Remove.
6833 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6835 Simple free memory accounting feature.
6836 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6837 (sweep_vectors): Accumulate size of free vectors.
6838 (Fgarbage_collect): Setup bytes_free.
6839 (Fmemory_free): New function.
6840 (syms_of_alloc): Register it.
6842 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6844 Cleanup overlays checking.
6845 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6846 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6847 eassert and OVERLAYP.
6848 (sort_overlays): Change to use OVERLAYP.
6850 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6852 * editfns.c (Finsert_char): Make it interactive, and make the
6853 second arg optional. Copy interactive spec and docstring from
6856 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6858 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6859 Unlike the other wrapped functions, fabs has an unspecified
6862 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6864 * nsterm.m (keyDown): Interpret flags without left/right bits
6865 as the left key (Bug#11670).
6867 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6869 Remove empty and useless init functions.
6870 * lisp.h (init_character_once, init_fns, init_image)
6871 (init_filelock, init_sound): Remove prototype.
6872 * character.c (init_character_once): Remove.
6873 * filelock.c (init_filelock): Likewise.
6874 * fns.c (init_fns): Likewise.
6875 * image.c (init_image): Likewise.
6876 * sound.c (init_sound): Likewise.
6877 * emacs.c (main): Adjust accordingly.
6879 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6881 * gtkutil.h: Tiny cleanups.
6882 (use_old_gtk_file_dialog): Remove useless declaration.
6883 (xg_uses_old_file_dialog): Add suggested const attribute.
6885 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6887 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6888 (bidi_paragraph_init): Use it to limit search forward for a strong
6889 directional character in abnormally large paragraphs full of
6890 neutral or weak characters. (Bug#11943)
6892 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6894 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6895 the toolbar (Bug#9451).
6896 (xg_make_tool_item): Give the widget event box a transparent
6899 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6901 Cleanup basic allocation variables and functions.
6902 * alloc.c (ignore_warnings, init_intervals, init_float)
6903 (init_cons, init_symbol, init_marker): Remove.
6904 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6905 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6906 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6907 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6908 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6909 (staticidx, init_alloc_once, init_strings, free_ablock):
6910 Remove redundant initialization.
6911 * fns.c (init_weak_hash_tables): Remove.
6912 * lisp.h (init_weak_hash_tables): Remove prototype.
6914 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6916 Use zero_vector where appropriate.
6917 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6919 * lisp.h (zero_vector): New declaration.
6920 * font.c (null_vector): Remove.
6921 (syms_of_font): Remove initialization and staticpro.
6922 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6923 * keymap.c (Faccessible_keymaps): Likewise.
6925 2012-07-15 Leo Liu <sdl.web@gmail.com>
6927 * fringe.c: Fix typo in comments.
6929 2012-07-14 Leo Liu <sdl.web@gmail.com>
6931 * fringe.c: Add a new bitmap exclamation-mark.
6933 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6935 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6937 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6938 (HAVE_MENUS): Don't define, defined by editing config.in with
6940 (GMALLOC_INHIBIT_VALLOC): Don't define.
6941 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6943 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6945 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6947 2012-07-14 Glenn Morris <rgm@gnu.org>
6949 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6950 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6951 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6953 2012-07-13 Glenn Morris <rgm@gnu.org>
6955 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6957 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6958 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6960 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6962 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6963 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6964 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6965 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6967 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6968 as boolean expression.
6969 (x_set_window_size): Remove unused variable toolbar.
6970 (ns_get_color_default, ns_mod_to_lisp): Remove.
6971 (ns_mouse_position): Remove unused variables xchar and ychar.
6972 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6973 (ns_set_vertical_scroll_bar): Remove unused variable count.
6974 (ns_delete_terminal): Remove unused variable i.
6975 (ns_term_init): Remove unused variables r, g and b.
6976 (mouseDown): Remove unused variable window.
6977 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6978 (initFrameFromEmacs): Remove unused variable vbextra.
6979 (mouseEntered): Remove unused variables p and dpyinfo.
6980 (mouseExited): Remove unused variables p and r.
6981 (ns_define_frame_cursor, ns_clear_frame_area)
6982 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6983 (menuDown): Assign [sender tag] to variable and cast the variable.
6985 * nsterm.h (menuDown): Add id as type to argument sender.
6986 (ns_display_info_for_name): Add Lisp_Object argument.
6987 (ns_term_init): Add Lisp_Object argument.
6988 (ns_map_event_to_object): Add void argument.
6989 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6990 prototype with arguments and only declare if __OBJC__.
6991 (nxatoms_of_nsselect): Add void argument.
6992 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6993 (ns_alloc_autorelease_pool): Add void argument.
6994 (ns_release_autorelease_pool): Add void* argument.
6995 (ns_get_defaults_value): Add const char* argument.
6997 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6998 (initFromContents): Use SSDATA where appropriate.
6999 (ns_update_menubar): Add braces to ambigous if-else.
7000 (initWithTitle): Put () around assignment in if statement.
7001 (ns_menu_show): Remove unused variables window and keymap.
7002 (update_frame_tool_bar): Remove unused variable selected_p.
7003 (initWithContentRect): Remove unused variable this_cmd_name.
7005 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7007 (setXBMColor): Remove unused variable len.
7008 (setPixmapData): Put () around assignment in loop statement.
7010 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7011 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7013 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7014 around assignment in loop statement.
7015 (nsfont_open): Remove unused variable i.
7016 (nsfont_open): Remove unused variable len.
7017 (nsfont_draw): Remove unused variable cs.
7019 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7020 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7021 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7022 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7023 (Fns_font_name, Fns_perform_service)
7024 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7025 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7026 (ns_set_name): Remove unused variable view.
7027 (x_set_menu_bar_lines): Remove unused variable olines.
7028 (x_set_tool_bar_lines): Remove unused variable root_window.
7029 (Fns_list_colors): Put () around assignment in while statement.
7030 (Fns_perform_service): Remove unused variable len.
7031 (Fns_display_usable_bounds): Remove unused variable top.
7032 (syms_of_nsfns): Remove unused variable i.
7034 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7037 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7039 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7040 and free it with DestroyExceptionInfo (Bug#11558).
7042 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7044 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7045 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7046 Set here, not in nt/config.nt.
7048 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7050 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7051 cursor overflow into the last glyph on display line when the right
7052 fringe is off. (Bug#11832)
7054 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7056 * xdisp.c (produce_special_glyphs): Now static.
7057 * dispextern.h (produce_special_glyphs): Remove decl.
7059 2012-07-13 Glenn Morris <rgm@gnu.org>
7061 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7062 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7064 * s/usg5-4-common.h (USG, USG5):
7065 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7066 * s/sol2-6.h (SOLARIS2):
7067 * s/irix6-5.h (IRIX6_5):
7068 * s/hpux10-20.h (USG, USG5, HPUX):
7069 * s/gnu-linux.h (USG, GNU_LINUX):
7070 * s/freebsd.h (BSD_SYSTEM):
7071 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7072 * s/cygwin.h (CYGWIN):
7073 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7074 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7076 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7078 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7080 2012-07-13 Glenn Morris <rgm@gnu.org>
7082 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7084 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7086 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7087 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7089 2012-07-12 Glenn Morris <rgm@gnu.org>
7091 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7093 * process.c (init_process_emacs): Rename from init_process.
7094 The old name is also the name of a Mach system call.
7095 * lisp.h, emacs.c: Update for this name change.
7096 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7099 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7101 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7102 memmove call that removes glyphs covered by the left truncation
7103 glyph. Improve commentary.
7104 (display_line): Fix display of continuation glyphs on GUI frames
7105 when the right fringe is turned off and variable-size fonts are
7106 used in the window. Move the code that appends a stretch glyph to
7107 produce_special_glyphs, so that it could be used for truncation
7108 and continuation glyphs alike.
7109 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7110 glyph of a suitably computed width, to align the special glyphs at
7111 the window margin. Code moved from display_line. (Bug#11832)
7113 2012-07-12 Glenn Morris <rgm@gnu.org>
7115 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7117 * s/gnu-linux.h, s/hpux10-20.h:
7118 Do not unconditionally define HAVE_XRMSETDATABASE.
7120 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7122 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7124 Fix typos that broke OS X build.
7125 Reported by Randal L. Schwartz in
7126 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7127 * nsterm.m (ns_timeout): Add missing local decl.
7128 (ns_get_color): snprintf -> sprintf, to fix typo.
7130 2012-07-12 Glenn Morris <rgm@gnu.org>
7132 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7133 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7134 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7135 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7137 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7138 Move PTY_OPEN to configure.
7140 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7141 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7142 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7144 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7146 Use empty_unibyte_string where applicable.
7147 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7148 * lread.c (read1): Likewise.
7149 * xsettings.c (syms_of_xsettings): Likewise.
7151 2012-07-12 Glenn Morris <rgm@gnu.org>
7153 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7154 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7155 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7156 * s/hpux10-20.h (RUN_TIME_REMAP):
7157 * s/bsd-common.h (TABDLY): Move to configure.
7159 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7161 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7163 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7164 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7166 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7168 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7169 * s/template.h: Move NARROWPROTO to configure.
7171 2012-07-11 Glenn Morris <rgm@gnu.org>
7173 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7174 unused since 2011-01-17 change to systty.h.
7176 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7177 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7178 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7180 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7182 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7184 2012-07-11 Glenn Morris <rgm@gnu.org>
7186 * s/darwin.h, s/gnu-linux.h, s/template.h:
7187 Move INTERRUPT_INPUT to configure.
7189 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7191 Minor adjustments to interning code.
7192 * lisp.h (intern, intern_c_string): Redefine as static inline
7193 wrappers for intern_1 and intern_c_string_1, respectively.
7194 (intern_1, intern_c_string_1): Rename prototypes.
7195 * lread.c (intern_1, intern_c_string_1, oblookup):
7196 Simplify Vobarray checking.
7197 * font.c (font_intern_prop): Likewise. Adjust comment.
7198 * w32font.c (intern_font_name): Likewise.
7200 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7202 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7204 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7205 of Fcar/Fcdr if possible.
7206 * font.c (check_otf_features): Likewise.
7207 * fontset.c (Fnew_fontset): Likewise.
7208 * gnutls.c (Fgnutls_boot): Likewise.
7209 * minibuf.c (read_minibuf): Likewise.
7210 * msdos.c (IT_set_frame_parameters): Likewise.
7211 * xmenu.c (Fx_popup_dialog): Likewise.
7212 * w32menu.c (Fx_popup_dialog): Likewise.
7214 2012-07-11 Glenn Morris <rgm@gnu.org>
7216 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7217 since nothing has defined it on these platforms.
7219 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7220 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7222 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7223 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7224 Move CLASH_DETECTION to configure.
7226 * s/gnu.h: Remove file, which is now empty.
7228 * s/gnu.h, s/gnu-linux.h:
7229 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7231 2012-07-11 John Wiegley <johnw@newartisans.com>
7233 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7234 function attribute, so we only use it if it exists in the
7237 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7239 Avoid call to strlen in fast_c_string_match_ignore_case.
7240 * search.c (fast_c_string_match_ignore_case): Change to use
7241 length argument. Adjust users accordingly.
7242 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7244 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7246 Assume mkdir, rmdir.
7247 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7248 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7251 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7254 * s/hpux10-20.h (HAVE_PERROR): Remove.
7255 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7256 Remove dummy definition, as this problem was obsolete long ago.
7259 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7261 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7263 Avoid calls to strlen in font processing functions.
7264 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7265 (font_open_by_name): Change to use length argument.
7266 Adjust users accordingly.
7267 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7269 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7270 Change to return ptrdiff_t.
7271 (xfont_list_pattern, xfont_match): Use length returned by
7272 xfont_decode_coding_xlfd.
7273 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7275 2012-07-11 Glenn Morris <rgm@gnu.org>
7277 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7278 Move DONT_REOPEN_PTY to configure.
7280 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7281 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7283 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7285 Remove "#define unix" that is no longer needed (Bug#11905).
7286 * s/aix4-2.h (unix): Remove; no longer needed.
7288 EMACS_TIME simplification (Bug#11875).
7289 This replaces macros (which typically do not work in GDB)
7290 with functions, typedefs and enums, making the code easier to debug.
7291 The functional style also makes code easier to read and maintain.
7292 * systime.h: Include <sys/time.h> on all hosts, not just if
7293 WINDOWSNT, since 'struct timeval' is needed in general.
7294 (EMACS_TIME): Now a typedef, not a macro.
7295 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7297 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7298 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7299 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7300 (EMACS_TIME_LE): Now functions, not macros.
7301 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7302 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7303 which are not functions. All uses rewritten to use:
7304 (make_emacs_time): New function.
7305 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7306 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7307 not functions. All uses rewritten to use the following, respectively:
7308 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7309 (add_emacs_time, sub_emacs_time): New functions.
7310 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7311 * fileio.c (Fcopy_file):
7312 * xterm.c (XTflash): Get the current time closer to when it's used.
7313 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7315 * bytecode.c (targets): Suppress -Woverride-init warnings.
7317 Simplify by avoiding confusing use of strncpy etc.
7318 * doc.c (Fsnarf_documentation):
7319 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7320 * frame.c (Fmake_terminal_frame):
7321 * gtkutil.c (get_utf8_string):
7323 * nsmenu.m (ns_update_menubar):
7324 * regex.c (regerror):
7325 Prefer memcpy to strncpy and strncat when either will do.
7326 * fileio.c (Fsubstitute_in_file_name):
7327 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7328 (menu_separator_name_p):
7329 * nsmenu.m (ns_update_menubar):
7330 Prefer memcmp to strncmp when either will do.
7331 * nsterm.m: Include <ftoastr.h>.
7333 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7334 Prefer snprintf to strncpy.
7335 * nsterm.m (ns_term_init):
7336 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7337 * nsterm.m (ns_term_init):
7338 Avoid the need for strncpy, by using build_string or
7339 make_unibyte_string directly. Use dtoastr, not snprintf.
7340 * process.c (Fmake_network_process): Diagnose service names that
7341 are too long, rather than silently truncating them or creating
7342 non-null-terminated names.
7343 (Fnetwork_interface_info): Likewise, for interface names.
7344 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7345 Prefer sprintf to strncat.
7346 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7347 Prefer vsnprintf to vsprintf + strncpy.
7349 2012-07-10 Glenn Morris <rgm@gnu.org>
7351 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7352 Clarify fallback case.
7354 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7356 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7357 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7358 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7359 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7360 where argument type is known to be a Lisp_Cons.
7362 2012-07-10 Tom Tromey <tromey@redhat.com>
7364 * bytecode.c (BYTE_CODE_THREADED): New macro.
7365 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7366 (enum byte_code_op): New type.
7367 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7368 (exec_byte_code): Use them. Use token threading when applicable.
7370 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7372 Optimize pure C strings initialization.
7373 * lisp.h (make_pure_string): Fix prototype.
7374 (build_pure_c_string): New function, defined as static inline. This
7375 provides a better opportunity to optimize away calls to strlen when
7376 the function is called with compile-time constant argument.
7377 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7378 argument, adjust users accordingly. Use build_pure_c_string where
7380 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7381 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7382 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7384 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7386 Avoid calls to strlen in miscellaneous functions.
7387 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7388 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7389 * lread.c (openp): Likewise.
7391 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7393 Avoid calls to strlen in path processing functions.
7394 * fileio.c (file_name_as_directory): Add comment. Change to add
7395 srclen argument and return the length of result. Adjust users
7397 (directory_file_name): Fix comment. Change to add srclen argument,
7398 swap 1st and 2nd arguments to obey the common convention.
7399 Adjust users accordingly.
7400 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7402 2012-07-10 Glenn Morris <rgm@gnu.org>
7404 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7405 Move PENDING_OUTPUT_COUNT definition to configure.
7407 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7408 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7409 * s/gnu.h (DATA_START): Move definitions to configure.
7411 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7412 We include usg5-4-common.h, which defines them both.
7414 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7415 O_RDONLY already includes it).
7417 Stop ns builds setting the EMACSLOADPATH environment variable.
7418 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7419 Now it does not set EMACSLOADPATH, just returns the load-path string.
7420 * nsterm.h: Update accordingly.
7421 * lread.c [HAVE_NS]: Include nsterm.h.
7422 (init_lread) [HAVE_NS]: Use ns_load_path.
7423 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7425 2012-07-09 Glenn Morris <rgm@gnu.org>
7427 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7428 since the included bsd-common.h does so.
7430 Stop ns builds setting the EMACSPATH environment variable.
7431 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7432 (ns_init_paths): Do not set EMACSPATH.
7433 * nsterm.h (ns_exec_path): Add it.
7434 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7437 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7439 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7441 * process.c (wait_reading_process_output): 'waitchannels' was unset
7442 when read_kbd || !NILP (wait_for_cell); fix this.
7444 Add GCC-style 'const' attribute to functions that can use it.
7445 * character.h (char_resolve_modifier_mask):
7446 * keyboard.h (make_ctrl_char):
7447 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7448 (init_character_once, next_almost_prime, init_fns, init_image)
7449 (flush_pending_output, init_sound):
7450 * mem-limits.h (start_of_data):
7451 * menu.h (finish_menu_items):
7452 Add ATTRIBUTE_CONST.
7453 * emacs.c (DEFINE_DUMMY_FUNCTION):
7454 Declare the dummy function with ATTRIBUTE_CONST.
7455 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7456 Add decls with ATTRIBUTE_CONST.
7458 Minor improvements to make_formatted_string.
7459 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7460 where int is good enough, as vsprintf returns an int.
7461 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7463 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7465 Use make_formatted_string to avoid double length calculation.
7466 * lisp.h (make_formatted_string): New prototype.
7467 * alloc.c (make_formatted_string): New function.
7468 * buffer.c (Fgenerate_new_buffer_name): Use it.
7469 * dbusbind.c (syms_of_dbusbind): Likewise.
7470 * editfns.c (Fcurrent_time_zone): Likewise.
7471 * filelock.c (get_boot_time): Likewise.
7472 * frame.c (make_terminal_frame, set_term_frame_name)
7473 (x_report_frame_params): Likewise.
7474 * image.c (gs_load): Likewise.
7475 * minibuf.c (get_minibuffer): Likewise.
7476 * msdos.c (dos_set_window_size): Likewise.
7477 * process.c (make_process): Likewise.
7478 * xdisp.c (ensure_echo_area_buffers): Likewise.
7479 * xsettings.c (apply_xft_settings): Likewise.
7481 2012-07-09 Glenn Morris <rgm@gnu.org>
7483 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7484 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7485 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7486 * nsterm.h (ns_etc_directory): Add it.
7487 * callproc.c [HAVE_NS]: Include nsterm.h.
7488 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7490 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7492 Move marker debugging code under MARKER_DEBUG.
7493 * marker.c (MARKER_DEBUG): Move marker debugging code under
7494 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7495 for bootstrap with --enable-checking (~3x slowdown reported
7496 by Juanma Barranquero <lekktu@gmail.com>).
7497 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7499 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7501 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7502 See <http://bugs.gnu.org/11825#29>.
7504 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7506 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7507 has no font, use the frame's font. (Bug#11813)
7508 (display_line): Add commentary about displaying truncation glyphs
7510 (produce_special_glyphs): Move here from term.c.
7512 * term.c (produce_special_glyphs): Move to xdisp.c.
7514 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7517 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7519 * xdisp.c (display_line): Avoid warning about implicit declaration
7522 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7524 * lisp.h: Remove empty conditional.
7526 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7528 * lread.c (load_path_check): Now static.
7530 Fix some minor --with-ns problems found by static checking.
7531 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7532 (x_set_font) [!HAVE_X_WINDOWS]:
7533 * image.c (xpm_load_image) [HAVE_NS]:
7534 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7535 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7536 Remove unused local.
7537 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7538 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7539 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7540 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7541 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7542 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7543 Fix pointer signedness problem.
7544 * xfaces.c (FRAME_X_FONT_TABLE):
7545 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7547 2012-07-07 Glenn Morris <rgm@gnu.org>
7549 * lread.c (load_path_check): New function, split from init_lread.
7550 (init_lread): Reorganize. Motivation:
7551 If EMACSLOADPATH is set, check/warn about that rather than the
7552 defaults, which we are not going to use. Hence we can remove
7553 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7554 Don't warn if site-lisp directories are missing.
7555 If not installed, start from a blank load-path, since
7556 PATH_LOADSEARCH refers to the eventual installation directories.
7558 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7560 Support truncation and continuation glyphs on GUI frames, when
7561 fringes are disabled. (Bug#11832)
7562 * xdisp.c (init_iterator): Get dimensions of truncation and
7563 continuation glyphs even if on GUI frames.
7564 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7565 or both, are absent.
7566 (start_display, move_it_in_display_line_to): Handle the case of a
7567 GUI frame without a fringe to display continuation or truncation
7569 (insert_left_trunc_glyphs): Support GUI frames: make sure
7570 truncation glyphs overwrite enough glyphs from the current line to
7571 have sufficient space in pixels.
7572 (display_line): Support truncation and continuation glyphs on GUI
7573 frames. If some spare pixels are left on the line after inserting
7574 the truncation glyphs, fill that space with a stretch glyph of a
7575 suitably computed width.
7577 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7578 produce_glyphs, to support GUI sessions.
7580 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7582 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7584 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7586 Do not require float-time's arg to fit in time_t (Bug#11825).
7587 This works better on hosts where time_t is unsigned, and where
7588 float-time is applied to the (negative) difference between two times.
7589 * editfns.c (decode_time_components): Last arg is now double *,
7590 not int *, and means to store all the result as a double, without
7591 worrying about whether the seconds part fits in time_t.
7592 All callers changed.
7593 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7594 All callers changed.
7595 (Ffloat_time): Do not fail merely because the specified time falls
7596 outside of time_t range.
7598 2012-07-07 Glenn Morris <rgm@gnu.org>
7600 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7601 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7602 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7604 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7606 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7607 Update dependencies.
7609 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7611 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7613 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7614 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7615 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7616 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7617 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7618 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7620 * xfont.c (compare_font_names): Redo to omit the need for casts.
7622 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7624 * xfns.c (Fx_change_window_property): Doc fix.
7625 * w32fns.c (Fx_change_window_property): Doc fix.
7627 * w32fns.c (Fx_window_property): Accept the same arguments as the
7628 X Windows version. Doc fix.
7629 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7631 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7632 Eli Zaretskii <eliz@gnu.org>
7634 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7635 Windows-specific code from nt/config.nt moved here.
7636 Obsolete settings removed.
7638 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7640 * process.c: Avoid unnecessary calls to gettime.
7641 (wait_reading_process_output): Don't get the time of day
7642 when gobbling data immediately and not waiting, as there's no need
7643 for it in that case. This removes a FIXME.
7645 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7647 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7648 is defined (Bug#11768).
7650 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7652 Fix marker debugging code.
7653 * marker.c (byte_char_debug_check): Do not perform the check
7654 if buffer is not multibyte.
7655 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7656 Call byte_char_debug_check with correct arguments.
7658 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7660 Compile marker debugging code only if ENABLE_CHECKING is defined.
7661 * marker.c (byte_char_debug_check, count_markers):
7662 Use only if ENABLE_CHECKING is defined.
7663 (byte_debug_flag): Remove.
7664 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7665 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7667 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7669 Avoid code repetition in marker-related functions.
7670 * marker.c (attach_marker): New function.
7671 (Fset_marker, set_marker_restricted, set_marker_both)
7672 (set_marker_restricted_both): Use it.
7673 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7674 Consistently rename charno to charpos.
7675 (marker_position): Add eassert.
7676 (marker_byte_position): Convert to eassert.
7678 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7680 Simplify list operations in unchain_overlay and unchain_marker.
7681 * buffer.c (unchain_overlay): Simplify. Add comment.
7682 * marker.c (unchain_marker): Simplify. Fix comments.
7684 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7686 Introduce fast path for the widely used marker operation.
7687 * alloc.c (build_marker): New function.
7688 * lisp.h (build_marker): New prototype.
7689 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7690 * composite.c (autocmp_chars): Likewise.
7691 * editfns.c (buildmark): Remove.
7692 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7693 (save_restriction_save): Use build_marker.
7694 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7695 * window.c (save_window_save): Likewise.
7697 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7699 Do not use Fdelete_overlay in delete_all_overlays
7700 to avoid redundant calls to unchain_overlay.
7701 * buffer.c (drop_overlay): New function.
7702 (delete_all_overlays, Fdelete_overlay): Use it.
7703 * minibuf.c (get_minibuffer): Fix comment.
7705 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7707 Port to OpenBSD 5.1 amd64.
7708 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7709 This is needed for OpenBSD, and should be harmless on all BSD systems.
7710 Also, include <sys/sysctl.h>, as it should be available on all
7711 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7712 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7713 use p_pid member, not kp_proc.pid.
7715 2012-07-06 Glenn Morris <rgm@gnu.org>
7717 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7719 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7721 More xmalloc and related cleanup.
7722 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7723 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7724 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7725 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7726 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7727 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7728 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7729 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7730 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7732 Omit needless casts involving void * pointers and allocation.
7733 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7734 as the former is more robust if P's type is changed.
7735 Prefer xzalloc to xmalloc + memset 0.
7736 Simplify malloc-or-realloc to realloc.
7737 Don't worry about xmalloc returning a null pointer.
7738 Prefer xstrdup to xmalloc + strcpy.
7739 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7741 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7742 alloca of a constant.
7744 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7746 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7747 hscroll is larger than the line width. Fixes long and futile
7748 looping inside extend_face_to_end_of_line (on a TTY) producing
7749 glyphs that are not needed and thrown away.
7751 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7753 * marker.c (set_marker_restricted_both): Simplify by using
7756 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7758 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7760 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7762 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7763 not defined (Bug#11768).
7764 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7765 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7766 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7767 followed by gtk_box_set_homogeneous (Bug#11768).
7768 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7769 (update_theme_scrollbar_width, xg_create_scroll_bar):
7770 Use gtk_scrollbar_new (Bug#11768).
7771 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7772 (is_box_type): New function (Bug#11768).
7773 (xg_tool_item_stale_p): Call is_box_type.
7774 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7775 with default display (Bug#11768).
7777 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7779 * xdisp.c (window_hscroll_limited): New function.
7780 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7781 coordinates when window's hscroll is set to insanely large
7784 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7786 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7787 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7789 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7792 * lisp.h (xzalloc): New prototype. Omit needless casts.
7793 * alloc.c (xzalloc): New function. Omit needless casts.
7794 * charset.c: Omit needless casts. Convert all calls to
7795 xmalloc with following memset to xzalloc.
7796 * dispnew.c: Likewise.
7797 * fringe.c: Likewise.
7798 * image.c: Likewise.
7799 * sound.c: Likewise.
7801 * w32fns.c: Likewise.
7802 * w32font.c: Likewise.
7803 * w32term.c: Likewise.
7804 * xfaces.c: Likewise.
7806 * xterm.c: Likewise.
7807 * atimer.c: Omit needless casts.
7808 * buffer.c: Likewise.
7809 * callproc.c: Likewise.
7811 * coding.c: Likewise.
7812 * composite.c: Likewise.
7814 * doprnt.c: Likewise.
7815 * editfns.c: Likewise.
7816 * emacs.c: Likewise.
7818 * filelock.c: Likewise.
7820 * gtkutil.c: Likewise.
7821 * keyboard.c: Likewise.
7823 * lread.c: Likewise.
7824 * minibuf.c: Likewise.
7825 * msdos.c: Likewise.
7826 * print.c: Likewise.
7827 * process.c: Likewise.
7828 * region-cache.c: Likewise.
7829 * search.c: Likewise.
7830 * sysdep.c: Likewise.
7831 * termcap.c: Likewise.
7832 * terminal.c: Likewise.
7833 * tparam.c: Likewise.
7834 * w16select.c: Likewise.
7836 * w32reg.c: Likewise.
7837 * w32select.c: Likewise.
7838 * w32uniscribe.c: Likewise.
7839 * widget.c: Likewise.
7840 * xdisp.c: Likewise.
7841 * xmenu.c: Likewise.
7843 * xselect.c: Likewise.
7845 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7847 * fileio.c (time_error_value): Check the right error number.
7848 Problem reported by Troels Nielsen in
7849 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7851 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7853 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7854 This should be fixed in a better way; see Eli Zaretskii in
7855 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7856 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7858 * fileio.c (time_error_value): Rename from special_mtime.
7859 The old name's problems were noted by Eli Zaretskii in
7860 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7862 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7863 This variable's comment says Emacs needs at least one GDB-visible
7864 symbol of type enum pvec_type, to work around GDB problems.
7865 The symbol's value doesn't matter.
7867 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7868 that causes compilation to fail on pre-C99 compilers.
7870 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7872 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7873 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7875 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7877 * buffer.c (init_buffer_once): Fix initialization of
7878 headers for buffer_defaults and buffer_local_symbols.
7879 Reported by Juanma Barranquero <lekktu@gmail.com>.
7881 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7883 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7884 * lisp.h (enum pvec_type): Use fewer bits.
7885 (PSEUDOVECTOR_SIZE_BITS): New constant.
7886 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7887 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7888 change in pvec_type.
7889 (PSEUDOVECTOR_TYPEP): New macro.
7890 (TYPED_PSEUDOVECTORP): Use it.
7891 * fns.c (internal_equal): Adapt code to extract pvectype.
7892 * emacs.c (gdb_pvec_type): Update type.
7893 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7894 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7895 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7896 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7897 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7898 abusing vector->header.next.nbytes.
7899 (live_vector_p): Use PVEC_TYPE.
7900 (mark_object): Adapt code to extract pvectype. Use switch.
7902 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7904 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7905 Tighten new eassert a bit.
7907 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7909 Fix compilation with --enable-gcc-warnings and -O1
7911 * doprnt.c (doprnt): Change type of tem to int, initialize
7912 to avoid compiler warning. Add eassert.
7913 * search.c (simple_search): Initialize match_byte to avoid
7914 compiler warning. Add eassert.
7916 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7918 Avoid weird behavior with large horizontal scrolls.
7919 Without this change, for example, large hscroll values would
7920 mess up Emacs's display on Fedora 15 x86, presumably due to
7921 overflows in int calculations in the display code.
7922 Also, if buffers had long lines, Emacs would freeze.
7923 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7924 (set_window_hscroll): New function, containing the old guts of
7925 Fset_window_hscroll. Return the clipped value.
7926 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7927 This avoids the need to check against PTRDIFF_MAX.
7929 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7931 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7933 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7935 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7937 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7938 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7939 since GCC 4.4.6 issues a bogus warning for them.
7941 Fix bugs in file timestamp newness comparisons.
7942 * fileio.c (Ffile_newer_than_file_p):
7943 * lread.c (Fload): Use full timestamp resolution of files,
7944 not just the 1-second resolution, so that files that are only
7945 slightly newer still count as newer.
7946 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7947 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7949 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7951 * fileio.c: Improve handling of file time marker. (Bug#11852)
7952 (special_mtime): New function.
7953 (Finsert_file_contents, Fverify_visited_file_modtime):
7954 Use it to set special mtime values consistently.
7956 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7958 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7959 marker for non-existing file. (Bug#11852)
7961 2012-07-03 Glenn Morris <rgm@gnu.org>
7963 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7964 and did not make it into globals.h).
7966 2012-07-03 Tom Tromey <tromey@redhat.com>
7968 * window.c (Fset_window_margins, Fset_window_fringes)
7969 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7970 * textprop.c (Fprevious_property_change): No longer static.
7971 * syntax.c (Fsyntax_table_p): No longer static.
7972 * process.c (Fget_process, Fprocess_datagram_address): No longer
7974 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7975 * keyboard.c (Fcommand_execute): No longer static.
7977 * insdel.c (Fcombine_after_change_execute): No longer static.
7978 * image.c (Finit_image_library): No longer static.
7979 * fileio.c (Fmake_symbolic_link): No longer static.
7980 * eval.c (Ffetch_bytecode): No longer static.
7981 * editfns.c (Fuser_full_name): No longer static.
7982 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7984 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7986 * dired.c (Ffile_attributes): No longer static.
7987 * composite.c (Fcomposition_get_gstring): No longer static.
7988 * callproc.c (Fgetenv_internal): No longer static.
7990 * ccl.h: Remove EXFUNs.
7991 * buffer.h: Remove EXFUNs.
7992 * dispextern.h: Remove EXFUNs.
7993 * intervals.h: Remove EXFUNs.
7994 * fontset.h: Remove EXFUN.
7995 * font.h: Remove EXFUNs.
7996 * dosfns.c (system_process_attributes): Remove EXFUN.
7997 * keymap.h: Remove EXFUNs.
7998 * lisp.h: Remove EXFUNs.
7999 * w32term.h: Remove EXFUNs.
8000 * window.h: Remove EXFUNs.
8001 * xsettings.h: Remove EXFUN.
8002 * xterm.h: Remove EXFUN.
8004 2012-07-03 Glenn Morris <rgm@gnu.org>
8006 * lisp.h (Frandom): Make it visible to C.
8007 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8008 buffer for invisible buffers. (Bug#1229)
8010 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8012 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8013 values which aren't power of 2.
8014 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8015 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8018 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8020 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8022 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8024 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8026 * alloc.c (allocate_vector_block): Remove redundant
8027 calls to mallopt if DOUG_LEA_MALLOC is defined.
8028 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8029 avoid calls to mallopt if zero_vector is returned.
8031 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8033 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8034 is enabled, avoid dereferencing NULL current_sblock if
8037 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8039 Cleanup basic buffer management.
8040 * buffer.h (struct buffer): Change layout to use generic vector
8041 marking code. Fix some comments. Change type of 'clip_changed'
8042 to bitfield. Remove unused #ifndef old.
8043 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8044 (GET_OVERLAYS_AT): Fix indentation.
8045 (for_each_per_buffer_object_at): New macro.
8046 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8047 (Fbuffer_local_variables): Use it.
8048 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8049 * alloc.c (allocate_buffer): Adjust to match new layout of
8050 struct buffer. Fix comment.
8051 (mark_overlay): New function.
8052 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8053 Lisp area of struct buffer.
8054 (mark_object): Use it. Adjust marking of misc objects
8055 and related comments.
8057 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8059 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8060 wrapper that is not needed because the wrapped code is a no-op (zero
8061 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8062 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8064 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8066 * alloc.c (mark_buffer): Simplify. Remove prototype.
8067 (mark_object): Add comment. Reorganize marking of vector-like
8068 objects. Use CHECK_LIVE for all vector-like objects except buffers
8069 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8070 Avoid redundant calls to mark_vectorlike for bool vectors.
8072 2012-06-30 Glenn Morris <rgm@gnu.org>
8074 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8076 * epaths.in (PATH_SITELOADSEARCH): New.
8077 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8078 This is rather than relying on --enable-locallisppath elements
8079 having "site-lisp" in their names. (Bug#10208#25, 11658)
8081 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8083 * w32proc.c (sys_select): Accept and ignore one more argument.
8085 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8087 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8088 (pselect) [!MS_DOS]: Redirect to sys_select.
8090 * sysdep.c: Don't include dos.h and dosfns.h.
8092 * process.c (sys_select):
8093 * msdos.c (sys_select): Accept one more argument and ignore it.
8095 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8096 adapt data types and code to that.
8099 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8100 which clashes with the gnulib function of the same name.
8102 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8104 * font.c (font_style_to_value, font_style_symbolic)
8105 (font_prop_validate_style): Add type checks for values in
8108 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8110 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8113 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8115 * xdisp.c (try_window_id): Undo last change.
8117 * w32.c (getwd): Adjust commentary about startup_dir.
8118 (init_environment): Always call sys_access, even in non-MSVC
8119 builds. Don't chdir to the directory of the Emacs executable.
8120 This undoes code from 1997 which was justified by the need to
8121 "avoid conflicts when removing and renaming directories". But its
8122 downside was that every relative file name was being interpreted
8123 relative to the directory of the Emacs executable, which can never
8124 be TRT. In particular, it broke sys_access when called with
8125 relative file names.
8126 (sys_access): Map GetLastError to errno.
8128 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8130 * window.h (struct window): Change type of 'fringes_outside_margins'
8131 to bitfield. Fix comment. Adjust users accordingly.
8132 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8134 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8137 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8139 * gnutls.c (emacs_gnutls_handshake):
8140 Add QUIT to make the loop interruptible.
8142 2012-06-29 Glenn Morris <rgm@gnu.org>
8144 * charset.c (init_charset): Make lack of etc/charsets fatal.
8146 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8148 * editfns.c (region_limit): Fix type mismatch.
8150 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8152 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8153 undefined. Convert from xassert to eassert.
8154 * nsmenu.m: Convert from xassert to eassert.
8155 * nsterm.m: Likewise.
8157 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8159 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8161 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8163 Avoid integer overflow on scroll-left and scroll-right.
8164 * window.c (HSCROLL_MAX): New macro.
8165 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8166 overflow when requested scroll falls outside ptrdiff_t range.
8168 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8170 * window.h (struct window): Change type of 'hscroll',
8171 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8172 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8173 Adjust users accordingly.
8174 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8175 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8176 from EMACS_INT to ptrdiff_t.
8177 (make_window): Omit redundant initialization.
8179 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8181 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8183 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8185 * window.h (struct window): Change type of 'use_time' and
8186 'sequence_number' from Lisp_Object to int.
8187 * frame.c (make_frame): Adjust users accordingly.
8188 * print.c (print_object): Likewise.
8189 * window.c (select_window, Fwindow_use_time, make_parent_window)
8190 (make_window): Likewise.
8192 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8194 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8195 enabled with --enable-checking=[all,glyphs] configure option.
8196 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8197 adjust comments accordingly.
8198 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8199 undefined, adjust comments accordingly.
8200 * image.c: Likewise.
8201 * scroll.c: Likewise.
8202 * w32fns.c: Likewise.
8203 * w32term.c: Likewise.
8204 * xdisp.c: Likewise.
8205 * xfaces.c: Likewise.
8207 * xterm.c: Likewise.
8209 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8211 Generalize run-time debugging checks.
8212 * dispextern.h (XASSERTS): Remove.
8213 * fontset.c (xassert): Remove.
8214 Convert from xassert to eassert.
8215 * alloc.c: Convert from xassert to eassert.
8217 * dispnew.c: Likewise.
8219 * fringe.c: Likewise.
8220 * ftfont.c: Likewise.
8221 * gtkutil.c: Likewise.
8222 * image.c: Likewise.
8223 * keyboard.c: Likewise.
8225 * process.c: Likewise.
8226 * scroll.c: Likewise.
8227 * sound.c: Likewise.
8229 * w32console.c: Likewise.
8230 * w32fns.c: Likewise.
8231 * w32term.c: Likewise.
8232 * window.c: Likewise.
8233 * xdisp.c: Likewise.
8234 * xfaces.c: Likewise.
8236 * xselect.c: Likewise.
8237 * xterm.c: Likewise.
8239 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8241 * fns.c (maybe_resize_hash_table): Output message when growing the
8244 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8246 * alloc.c (allocate_string_data): Remove dead code.
8247 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8248 avoid GCC warning about unused macro.
8250 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8252 * alloc.c (allocate_string): Omit intervals initialization.
8253 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8254 as in make_pure_string and make_pure_c_string.
8256 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8258 * alloc.c (allocate_string): Fix last change.
8260 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8262 * alloc.c (allocate_string): Remove two redundant calls
8263 to memset, add explicit initialization where appropriate.
8265 2012-06-27 Glenn Morris <rgm@gnu.org>
8267 * lisp.mk (lisp): Remove paths.elc.
8269 2012-06-27 Chong Yidong <cyd@gnu.org>
8271 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8273 2012-06-26 John Wiegley <johnw@newartisans.com>
8275 * unexmacosx.c (copy_data_segment): Add two section names used
8276 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8278 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8279 when building with Clang.
8281 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8283 * eval.c (Fapply): Allow calling it with a single argument.
8285 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8287 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8288 _stricmp and _strnicmp.
8289 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8291 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8293 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8295 (allocate_process): Likewise for new process.
8296 (allocate_terminal): Change to use offsetof.
8297 (allocate_frame): Likewise.
8298 * frame.c (make_frame): Omit redundant initialization.
8299 * window.c (make_parent_window): Use memset.
8300 (make_window): Omit redundant initialization.
8301 * process.c (make_process): Omit redundant initialization.
8302 * terminal.c (create_terminal): Likewise.
8304 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8306 * term.c (delete_tty): Remove redundant call to memset.
8308 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8310 * alloc.c: Remove build_string.
8311 * lisp.h: Define build_string as static inline. This provides
8312 a better opportunity to optimize away calls to strlen when the
8313 function is called with compile-time constant argument.
8314 * image.c (imagemagick_error): Convert to build_string.
8315 * w32proc.c (sys_spawnve): Likewise.
8316 * xterm.c (x_term_init): Likewise.
8318 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8320 Use sprintf return value instead of invoking strlen on result.
8321 In the old days this wasn't portable, since some sprintf
8322 implementations returned char *. But they died out years ago and
8323 Emacs already assumes sprintf returns int.
8324 Similarly for float_to_string.
8325 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8326 * ccl.c (ccl_driver):
8327 * character.c (string_escape_byte8):
8328 * data.c (Fnumber_to_string):
8329 * doprnt.c (doprnt):
8330 * print.c (print_object):
8331 * xdisp.c (message_dolog):
8332 * xfns.c (syms_of_xfns):
8333 Use sprintf or float_to_string result to avoid need to call strlen.
8334 * data.c (Fnumber_to_string):
8335 Use make_unibyte_string, since the string must be ASCII.
8336 * lisp.h, print.c (float_to_string): Now returns int length.
8337 * term.c (produce_glyphless_glyph):
8338 Use sprintf result rather than recomputing it.
8340 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8341 * Makefile.in (ALL_CFLAGS):
8342 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8343 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8345 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8347 * dispextern.h (xstrcasecmp): Define to library function
8348 strcasecmp if available.
8349 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8351 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8353 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8354 Avoid comma operator.
8355 * menu.c (push_submenu_start, push_submenu_end)
8356 (push_left_right_boundary, push_menu_pane): Likewise.
8357 * msdos.c (dos_rawgetc): Likewise.
8359 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8361 * xfns.c (xic_create_fontsetname): Remove redundant calls
8364 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8366 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8367 sprintf already null-terminates its output.
8369 * xfns.c (x_window): Remove redundant cast.
8371 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8373 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8374 `const char *' to `char *' to avoid compiler warning.
8376 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8378 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8379 instead of truncating it to 63 (admittedly a generous limit).
8381 * process.c: Fix spelling and caps in comments.
8383 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8385 * emacs.c (setpgrp): Remove definition, unused.
8386 * sysdep.c (setpgrp): Remove definition, not used in this file.
8388 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8390 * makefile.w32-in: Update dependencies.
8392 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8394 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8395 (SYSTIME_H): Add nt/inc/sys/time.h.
8397 * systime.h [WINDOWSNT]: Include sys/time.h.
8399 * s/ms-w32.h (struct timespec): Definition moved from
8400 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8402 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8404 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8405 * buffer.h (buffer_slot_type_mismatch):
8406 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8407 * eval.c (unwind_to_catch):
8408 * image.c (my_png_error, my_error_exit):
8409 * keyboard.c (quit_throw_to_read_char, user_error)
8410 (Fexit_recursive_edit, Fabort_recursive_edit):
8411 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8412 (wrong_type_argument, buffer_overflow, __executable_start)
8413 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8414 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8415 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8417 (child_setup) [!DOS_NT]:
8418 * lread.c (end_of_file_error, invalid_syntax):
8419 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8420 * puresize.h (pure_write_error):
8421 * search.c (matcher_overflow):
8422 * sound.c (sound_perror, alsa_sound_perror):
8423 * sysdep.c, syssignal.h (croak):
8424 * term.c (maybe_fatal, vfatal):
8425 * textprop.c (text_read_only):
8426 * undo.c (user_error):
8427 * unexmacosx.c (unexec_error):
8428 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8429 Use _Noreturn rather than NO_RETURN.
8430 No need for separate decl merely because of _Noreturn.
8431 * sound.c (sound_warning, parse_sound):
8432 Remove unnecessary forward decls.
8434 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8436 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8437 * lisp.h (WAIT_READING_MAX): New macro.
8438 * dispnew.c (Fsleep_for, sit_for):
8439 * keyboard.c (kbd_buffer_get_event):
8440 * process.c (Faccept_process_output):
8441 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8442 This improves on the previous patch, which introduced a bug
8443 when time_t is unsigned and as wide as intmax_t.
8444 See <http://bugs.gnu.org/9000#51>.
8446 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8448 * dispnew.c (sit_for, Fsleep_for):
8449 * keyboard.c (kbd_buffer_get_event):
8450 * process.c (Faccept_process_output): Avoid compiler warnings when
8451 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8453 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8455 * makefile.w32-in: Update dependencies.
8457 * w32.c (ltime): Add return type and declare static.
8458 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8460 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8462 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8463 Privately reported by Herbert J. Skuhra.
8464 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8466 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8467 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8469 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8471 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8472 last argument of make_unibyte_string.
8474 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8475 language ID in the event parameters.
8477 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8478 event.code, not the obscure "character set ID".
8480 2012-06-23 Chong Yidong <cyd@gnu.org>
8482 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8484 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8486 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8487 * w32.c (fdutimens): New function.
8489 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8491 * s/ms-w32.h (pselect): Redirect to sys_select.
8493 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8495 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8496 in the logic of incrementing and decrementing the value of
8497 use_relocatable_buffers.
8499 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8501 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8502 Privately reported by Herbert J. Skuhra.
8503 [__FreeBSD__]: Remove "*/" typo after "#include".
8504 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8505 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8506 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8507 Don't assume EMACS_TIME and struct timeval are the same type.
8509 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8511 Support higher-resolution time stamps (Bug#9000).
8512 The time stamps are only nanosecond-resolution at the C level,
8513 since that's the best that any real-world system supports now.
8514 But they are picosecond-resolution at the Lisp level, as that's
8515 easy, and leaves room for future OS improvements.
8517 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8520 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8521 Don't get current time unless it's needed.
8523 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8524 now provides it if it's absent.
8525 (start_atimer): Port to higher-res time stamps.
8526 Check for time stamp overflow. Don't get current time more
8527 often than is needed.
8529 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8530 Include systime.h, not time.h.
8531 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8533 * dired.c: Include stat-time.h.
8534 (Ffile-attributes): File times now have higher resolution.
8536 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8537 (struct image): Timestamp now has higher resolution.
8539 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8540 has at least microseconds now. All uses removed.
8541 (update_frame, update_single_window, update_window, update_frame_1)
8542 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8543 (duration_to_sec_usec): Remove; no longer needed.
8545 * editfns.c (time_overflow): Now extern.
8546 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8547 (float-time, Fformat_time_string, Fcurrent_time_string)
8548 (Fcurrent_time_zone): Accept and generate higher-resolution
8550 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8551 (decode_time_components, lisp_seconds_argument): New functions.
8552 (make_time): Now static.
8553 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8554 Report an error if the time is invalid, rather than having the caller
8557 * fileio.c: Include <stat-time.h>
8558 (Fcopy_file): Copy higher-resolution time stamps.
8559 Prefer to set the time stamp via a file descriptor if that works.
8560 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8561 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8562 (Fvisited_file_modtime, Fset_visited_file_modtime):
8563 Support higher-resolution time stamps.
8565 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8567 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8569 * image.c (prepare_image_for_display, clear_image_cache)
8570 (lookup_image): Port to higer-resolution time stamps.
8572 * keyboard.c (start_polling, bind_polling_period):
8573 Check for time stamp overflow.
8574 (read_char, kbd_buffer_get_event, timer_start_idle)
8575 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8576 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8577 Port to higher-resolution time stamps. Do not assume time_t is signed.
8578 (decode_timer): New function. Timers are now vectors of length 9,
8579 not 8, to accommodate the picosecond component.
8580 (timer_check_2): Use it.
8582 * nsterm.m (select_timeout, timeval_subtract): Remove.
8583 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8584 as they're a bit more accurate and handle overflow better.
8585 (ns_select): Change prototype to be compatible with pselect.
8586 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8587 * nsterm.h (ns_select): Adjust prototype.
8589 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8590 us-resolution time stamps.
8591 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8593 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8595 * lisp.h (time_overflow): New decl.
8596 (wait_reading_process_output): First arg is now intmax_t, not int,
8597 to accommodate larger waits.
8599 * process.h (struct Lisp_Process.read_output_delay):
8600 Now counts nanoseconds, not microseconds.
8601 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8603 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8604 (wait_reading_process_output):
8605 Port to ns-resolution time stamps.
8606 (Faccept_process_output, wait_reading_process_output):
8607 Check for time stamp overflow. Do not assume time_t is signed.
8608 (select_wrapper): Remove; we now use pselect.
8609 (Fprocess_attributes): Now generates ns-resolution time stamps.
8611 * sysdep.c: Include utimens.h. Don't include utime.h
8612 or worry about struct utimbuf; gnulib does that for us now.
8613 (gettimeofday): Remove; gnulib provides a substitute.
8614 (make_timeval): New function.
8615 (set_file_times): Now sets ns-resolution time stamps.
8616 New arg FD; all uses changed.
8617 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8618 (system_process_attributes):
8619 Now returns ns-resolution time stamp. All uses changed.
8620 Check for time stamp overflow.
8622 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8623 provides a substitute now.
8625 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8626 since it guarantees struct timespec.
8627 (EMACS_TIME): Now struct timespec, so that we can support
8628 ns-resolution time stamps.
8629 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8630 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8631 (EMACS_USECS): Remove.
8632 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8633 so multiply the arg by 1000 before storing it.
8634 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8636 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8637 Port to ns-resolution time stamps.
8638 (EMACS_TIME_NEG_P): Remove; replaced by....
8639 (EMACS_TIME_SIGN): New macro.
8640 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8641 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8642 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8643 (make_timeval, make_lisp_time, decode_time_components): New decls.
8644 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8645 that it mishandled time_t overflow. You can't compare by subtracting!
8646 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8647 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8649 * term.c: Include <sys/time.h>.
8650 (timeval_to_Time): New function, for proper overflow wraparound.
8651 (term_mouse_position, term_mouse_click): Use it.
8653 * undo.c (record_first_change): Support higher-resolution time stamps
8655 (Fprimitive_undo): Use them when restoring time stamps.
8657 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8658 (w32_get_internal_run_time):
8659 Port to higher-resolution Emacs time stamps.
8660 (ltime): Now accepts single 64-bit integer, as that's more convenient
8663 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8665 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8666 for compatibility with pselect. Support ns-resolution time stamps.
8668 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8670 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8671 Check for time stamp overflow, and support ns-resolution time stamps.
8673 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8674 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8675 (timeval_subtract): Remove; no longer needed.
8676 (XTflash, XTring_bell, x_wait_for_event):
8677 Port to ns-resolution time stamps. Don't assume time_t is signed.
8679 2012-06-22 Chong Yidong <cyd@gnu.org>
8681 * xdisp.c (x_consider_frame_title): Revert last change.
8683 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8685 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8686 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8687 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8688 staticidx goes up to 1597 out of 1600 = 0x640.)
8690 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8692 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8693 Otherwise, the umask might be mistakenly 0 while handling input signals.
8695 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8697 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8699 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8701 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8702 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8703 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8704 access to `contents' member of Lisp_Vector objects with AREF and ASET
8707 2012-06-19 Chong Yidong <cyd@gnu.org>
8709 * frame.c (delete_frame): When selecting a frame on a different
8710 text terminal, do not alter the terminal's top-frame.
8712 * xdisp.c (format_mode_line_unwind_data): Record the target
8713 frame's selected window and its terminal's top-frame.
8714 (unwind_format_mode_line): Restore them.
8715 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8717 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8718 since tty frames can be explicitly named.
8719 (prepare_menu_bars): Likewise.
8721 * term.c (Ftty_top_frame): New function.
8723 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8725 Port byte-code-meter to modern targets.
8726 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8727 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8728 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8729 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8730 (METER_1, METER_2): Simplify.
8732 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8734 * data.c (Fdefalias): Return `symbol' (bug#11686).
8736 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8738 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8739 gets killed during executing of this function (Bug#11665).
8740 Try to always return Qt when the buffer has been actually killed.
8741 (Vkill_buffer_query_functions): In doc-string say that functions
8742 run by this hook should not change the current buffer.
8744 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8746 Fix recently-introduced process.c problems found by static checking.
8747 * process.c (write_queue_push, write_queue_pop, send_process):
8748 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8749 (write_queue_pop): Fix pointer signedness problem.
8750 (send_process): Remove unused local.
8752 2012-06-17 Chong Yidong <cyd@gnu.org>
8754 * xdisp.c (redisplay_internal): No need to redisplay terminal
8755 frames that are not on top.
8757 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8759 * process.c (make_process): Initialize write_queue.
8760 (write_queue_push, write_queue_pop): New functions.
8761 (send_process): Use them to maintain correct ordering of process
8764 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8766 * lisp.h (eassert): Assume C89 or later.
8767 This removes the need for CHECK.
8768 (CHECK): Remove. Its comments about always evaluating its
8769 argument were confusing, as 'eassert' typically does not evaluate
8772 * coding.c (produce_chars): Use ptrdiff_t, not int.
8774 * xterm.c (x_draw_underwave): Check for integer overflow.
8775 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8777 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8779 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8780 referenced (Bug#11583).
8782 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8784 Implement wave-style variant of underlining.
8785 * dispextern.h (face_underline_type): New enum.
8786 (face): Add field for underline type.
8787 * nsterm.m (ns_draw_underwave): New function.
8788 (ns_draw_text_decoration): Use it.
8789 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8791 (x_draw_glyph_string): Use them.
8792 * xfaces.c (Qline, Qwave): New Lisp objects.
8793 (check_lface_attrs, merge_face_ref)
8794 (Finternal_set_lisp_face_attribute, realize_x_face):
8795 Handle wave-style underline face attributes.
8796 * xterm.c (x_draw_underwave): New function.
8797 (x_draw_glyph_string): Use it.
8799 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8801 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8802 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8803 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8804 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8805 ($(BLD)/w32select.$(O)): Update dependencies.
8807 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8809 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8810 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8811 * character.c (_fetch_multibyte_char_p): Remove.
8812 * alloc.c: Include "character.h" before "buffer.h".
8814 * buffer.c: Likewise.
8815 * bytecode.c: Likewise.
8816 * callint.c: Likewise.
8817 * callproc.c: Likewise.
8818 * casefiddle.c: Likewise.
8819 * casetab.c: Likewise.
8820 * category.c: Likewise.
8822 * coding.c: Likewise.
8823 * composite.c: Likewise.
8824 * dired.c: Likewise.
8825 * dispnew.c: Likewise.
8827 * dosfns.c: Likewise.
8828 * editfns.c: Likewise.
8829 * emacs.c: Likewise.
8830 * fileio.c: Likewise.
8831 * filelock.c: Likewise.
8833 * fontset.c: Likewise.
8834 * fringe.c: Likewise.
8835 * indent.c: Likewise.
8836 * insdel.c: Likewise.
8837 * intervals.c: Likewise.
8838 * keyboard.c: Likewise.
8839 * keymap.c: Likewise.
8840 * lread.c: Likewise.
8841 * macros.c: Likewise.
8842 * marker.c: Likewise.
8843 * minibuf.c: Likewise.
8844 * nsfns.m: Likewise.
8845 * nsmenu.m: Likewise.
8846 * print.c: Likewise.
8847 * process.c: Likewise.
8848 * regex.c: Likewise.
8849 * region-cache.c: Likewise.
8850 * search.c: Likewise.
8851 * syntax.c: Likewise.
8853 * textprop.c: Likewise.
8855 * unexsol.c: Likewise.
8856 * w16select.c: Likewise.
8857 * w32fns.c: Likewise.
8858 * w32menu.c: Likewise.
8859 * window.c: Likewise.
8860 * xdisp.c: Likewise.
8862 * xmenu.c: Likewise.
8864 * xselect.c: Likewise.
8866 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8868 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8869 If all the glyphs of the glyph row came from strings, and we have no
8870 cursor positioning clues, put the cursor on the first glyph of the
8872 (handle_face_prop): Use chunk-relative overlay string index when
8873 indexing into it->string_overlays array. (Bug#11653)
8874 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8875 the rightmost. (Bug#11720)
8877 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8879 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8880 (CATEGORY_MEMBER): Enforce 1/0 value.
8881 * category.c (_temp_category_set): Remove.
8883 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8885 * window.c (Fdelete_other_windows_internal)
8886 (Fdelete_window_internal): Don't access frame's mouse highlight
8887 info of the initial frame. (Bug#11677)
8889 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8891 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8892 Assume USE_2_TAGS_FOR_INTS.
8893 (xreload): Adjust $tagmask width to match recent lisp.h change.
8895 Simplify lisp.h in minor ways that should not affect code.
8896 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8897 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8898 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8899 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8900 (INTTYPEBITS): New macro, for clarity.
8901 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8902 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8903 Simplify now that USE_LSB_TAG is always defined.
8904 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8905 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8907 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8909 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8911 2012-06-13 Glenn Morris <rgm@gnu.org>
8913 * s/bsd-common.h (BSD4_3):
8914 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8916 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8918 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8921 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8923 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8924 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8925 * alloc.c (widen_to_Lisp_Object): Remove.
8926 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8927 * frame.c (delete_frame): Remove outdated comment.
8928 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8929 USE_LISP_UNION_TYPE.
8930 (Fw32_unregister_hot_key): Likewise.
8931 (Fw32_toggle_lock_key): Likewise.
8932 * w32menu.c (add_menu_item): Likewise.
8933 (w32_menu_display_help): Use XIL instead of checking
8934 USE_LISP_UNION_TYPE.
8935 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8936 (init_heap): Likewise.
8937 * w32term.c (w32_read_socket): Update comment.
8939 2012-06-13 Glenn Morris <rgm@gnu.org>
8941 * s/usg5-4-common.h, src/s/unixware.h:
8942 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8944 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8946 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8948 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8949 * alloc.c (make_number) [!defined make_number]:
8950 Remove, as lisp.h always defines this now.
8951 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8952 (roundup_size): Verify that it is a power of 2.
8953 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8954 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8955 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8956 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8957 USE_LSB_TAG now is always defined to be either 0 or 1.
8959 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8960 code works fine either way, and efficiency is not a concern here,
8961 as the union type is for debugging, not for production.
8962 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8963 Use an inline function on all platforms when using the union type,
8964 since this is simpler and 'static inline' can be used portably
8966 (LISP_INITIALLY_ZERO): New macro.
8967 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8968 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8970 2012-06-12 Glenn Morris <rgm@gnu.org>
8972 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8974 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8976 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8977 Move BROKEN_SIGIO to configure.
8979 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8980 Move NO_TERMIO to configure.
8982 2012-06-12 Chong Yidong <cyd@gnu.org>
8984 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8985 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8986 MagickExportImagePixels is undefined.
8988 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8990 * image.c (imagemagick_load_image): Remove unused label.
8992 2012-06-11 Glenn Morris <rgm@gnu.org>
8994 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8995 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8996 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8997 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8999 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9001 * alloc.c (make_byte_code): New function.
9002 (Fmake_byte_code): Use it. Don't purify here.
9003 * lread.c (read1): Use it as well to avoid extra allocation.
9005 2012-06-11 Chong Yidong <cyd@gnu.org>
9007 * image.c (imagemagick_load_image): Implement transparency.
9009 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9011 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9012 account for preceding backslashes. (Bug#11663)
9014 2012-06-09 Chong Yidong <cyd@gnu.org>
9016 * term.c: Support italics in capable terminals (Bug#9652).
9017 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9018 (turn_on_face): Output using TS_enter_italic_mode if available.
9019 Don't handle unused blinking and alt-charset cases.
9020 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9021 and tty_alt_charset_p cases.
9022 (tty_capable_p, init_tty): Support italics.
9024 * termchar.h (struct tty_display_info): Add field for italics.
9025 Remove unused blink field.
9027 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9030 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9031 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9032 tty_alt_charset_p. Add tty_italic_p.
9034 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9036 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9037 dbus_type_is_basic if available.
9038 (xd_extract_signed, xd_extract_unsigned): Rename from
9039 extract_signed and extract_unsigned, respectively. Adapt callers.
9041 2012-06-09 Chong Yidong <cyd@gnu.org>
9043 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9045 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9048 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9050 * xdisp.c (vmessage): Treat frame message as multibyte.
9051 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9052 would generate the diagnostic "Making \302\247 buffer-local while
9055 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9057 * dispnew.c (showing_window_margins_p): Undo last change, which
9058 was done due to an inadvertent commit.
9059 (adjust_frame_glyphs_for_frame_redisplay): Do call
9060 showing_window_margins_p.
9062 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9064 * eval.c (Fmake_var_non_special): New primitive.
9065 (syms_of_eval): Defsubr it.
9066 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9068 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9070 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9071 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9073 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9075 * alloc.c (allocate_vectorlike): Fix last change.
9077 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9079 Block-based vector allocation of small vectors.
9080 * lisp.h (struct vectorlike_header): New field `nbytes',
9081 adjust comment accordingly.
9082 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9083 to denote vector blocks. Adjust users (live_vector_p,
9084 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9085 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9086 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9087 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9088 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9089 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9090 (roundup_size): New constant.
9091 (struct vector_block): New data type.
9092 (vector_blocks, vector_free_lists, zero_vector): New variables.
9093 (all_vectors): Rename to `large_vectors'.
9094 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9095 (sweep_vectors): New functions.
9096 (allocate_vectorlike): Return `zero_vector' as the only vector of
9097 0 items. Allocate new vector from block if vector size is less than
9098 or equal to VBLOCK_BYTES_MAX.
9099 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9100 (init_alloc_once): Add call to init_vectors.
9102 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9104 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9106 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9108 * doprnt.c (doprnt): Truncate multibyte char correctly.
9109 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9110 would mishandle a string argument "Xc" if X was a multibyte
9111 character of length 2: it would truncate after X's first byte
9112 rather than including all of X.
9114 2012-06-06 Chong Yidong <cyd@gnu.org>
9116 * buffer.c (word_wrap): Doc fix.
9118 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9120 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9122 2012-06-03 Glenn Morris <rgm@gnu.org>
9124 * xdisp.c (tool-bar-style): Doc fix.
9126 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9128 * Makefile.in (PAXCTL): Define.
9129 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9130 binary via PaX flags if the paxctl utility is available.
9131 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9132 Restore PaX flags to their default. (Bug#11398)
9134 2012-06-03 Chong Yidong <cyd@gnu.org>
9136 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9139 2012-06-03 Chong Yidong <cyd@gnu.org>
9141 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9142 (note_mode_line_or_margin_highlight): If there is no help echo,
9143 use mode-line-default-help-echo. Handle the case where the mouse
9144 position is past the end of the mode line string.
9146 * buffer.c (buffer_local_value_1): New function, split from
9147 Fbuffer_local_value; can return Qunbound.
9148 (Fbuffer_local_value): Use it.
9149 (Vmode_line_format): Docstring tweaks.
9151 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9153 * sysdep.c (system_process_attributes): Improve comment.
9155 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9157 * keyboard.c: Export real-this-command to Elisp.
9158 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9159 and DEFVAR it. Update all users.
9161 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9163 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9165 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9166 Convert pctcpu and pctmem to Lisp float properly.
9167 Let the compiler fold better, as 100.0/0x8000 is exact.
9169 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9171 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9174 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9176 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9178 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9180 For a 'struct window', replace some Lisp_Object fields to
9181 bitfields where appropriate, remove unused fields.
9182 * window.h (struct window): Remove unused 'last_mark_x' and
9183 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9184 change its type from Lisp_Object to bitfield.
9185 Change type of 'force_start', 'optional_new_start',
9186 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9187 fields from Lisp_Object to bitfield. Adjust users accordingly.
9189 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9191 Pacify gcc -Wdouble-precision when using Xaw.
9192 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9193 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9194 Use 'float' consistently, rather than 'float' in most places
9195 and 'double' in a couple of places.
9197 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9199 * xdisp.c (handle_stop): Detect whether we have overlay strings
9200 loaded by testing it->current.overlay_string_index to be
9201 non-negative, instead of checking whether n_overlay_strings is
9202 positive. (Bug#11587)
9204 2012-05-31 Chong Yidong <cyd@gnu.org>
9206 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9208 * doc.c (Fsubstitute_command_keys): Doc fix.
9210 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9212 * search.c (search_buffer): Remove calls to
9213 r_alloc_inhibit_buffer_relocation, as it is now called by
9214 maybe_unify_char, which was the cause of relocation of buffer text
9217 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9219 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9220 for the duration of call to load_charset, to avoid problems with
9221 callers of maybe_unify_char that access buffer text through C
9224 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9225 decrement the inhibition flag, instead of just setting or
9228 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9230 Remove obsolete '#define static' cruft.
9231 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9232 This #undef was "temporary" in 2000; it is no longer needed
9233 now that '#define static' has gone away.
9234 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9235 (gray_bitmap_bits): Remove; no longer needed.
9236 All uses replaced with definiens.
9237 * xterm.c: Include "bitmaps/gray.xbm".
9239 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9241 Clean up __executable_start, monstartup when --enable-profiling.
9242 The following changes affect the code only when profiling.
9243 * dispnew.c (__executable_start): Rename from safe_bcopy.
9244 Define only on platforms that need it.
9245 * emacs.c: Include <sys/gmon.h> when profiling.
9246 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9247 (__executable_start): Remove decl, since lisp.h does it now.
9248 (safe_bcopy): Remove decl; no longer has that name.
9249 (main): Coalesce #if into single bit of code, for simplicity.
9250 Cast pointers to uintptr_t, since standard libraries want integers
9252 * lisp.h (__executable_start): New decl.
9254 2012-05-31 Glenn Morris <rgm@gnu.org>
9256 * image.c (Fimagemagick_types): Doc fix.
9258 2012-05-30 Jim Meyering <meyering@redhat.com>
9260 * callproc.c (Fcall_process_region): Include directory component
9261 in mkstemp error message (Bug#11586).
9263 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9265 * alloc.c, lisp.h (make_pure_vector): Now static.
9267 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9269 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9270 Move to byte-run.el.
9271 (Fautoload): Do the hash-doc more carefully.
9272 * data.c (Fdefalias): Purify definition, except for keymaps.
9273 (Qdefun): Move from eval.c.
9274 * lisp.h (Qdefun): Remove.
9275 * lread.c (read1): Tiny simplification.
9277 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9279 Do not create empty overlays with the evaporate property (Bug#9642).
9280 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9281 Bug#9642, but explicitly check that the buffer the overlay would
9282 be moved to is live and rearrange lines to make sure that errors
9283 will not put the overlay in an inconsistent state.
9284 (Fdelete_overlay): Cosmetics.
9286 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9288 * w32term.c (my_bring_window_to_top): New function.
9289 (x_raise_frame): Use handle returned by DeferWindowPos, which
9290 could be different from the original one.
9291 Call my_bring_window_to_top instead of my_set_foreground_window.
9294 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9295 by calling BringWindowToTop.
9297 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9298 (WM_EMACS_END): Increase by one.
9300 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9302 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9303 This avoids undefined behavior that might cause the eassert
9304 to not catch an out-of-range value.
9306 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9308 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9309 Update dependencies.
9311 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9313 * bidi.c (bidi_mirror_char): Fix last change.
9315 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9317 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9318 when referring to sectname field in printf format.
9320 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9322 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9323 Only r_alloc_inhibit_buffer_relocation needed to be added;
9324 the others were already declared.
9326 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9327 before checking whether it's out of range. Put the check inside
9329 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9331 2012-05-27 Ken Brown <kbrown@cornell.edu>
9333 * callproc.c (Fcall_process): Restore a line that was accidentally
9334 commented out in the 2011-02-13 change (bug#11547).
9336 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9338 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9339 defined on ralloc.c.
9341 * buffer.c [REL_ALLOC]: Remove prototypes of
9342 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9343 they are now on lisp.h.
9345 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9347 * search.c (search_buffer): Use it to inhibit relocation of buffer
9348 text while re_search_2 is doing its job, because re_search_2 is
9349 passed C pointers to buffer text. (Bug#11519)
9351 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9354 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9355 state after an additional call to move_it_in_display_line_to, keep
9356 the values of it->max_ascent and it->max_descent found for the
9358 (pos_visible_p): Revert the comparison against bottom_y to what it
9359 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9362 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9364 Fix coding-related core dumps with gcc -ftrapv.
9365 The code was computing A - B, where A and B are pointers, and B is
9366 random garbage. This can lead to core dumps on platforms that
9367 have special pointer registers, and it also leads to core dumps on
9368 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9369 A - B only when B is initialized properly.
9370 * coding.c (coding_set_source, coding_set_destination): Return void.
9371 (coding_change_source, coding_change_destinations): New functions,
9372 with the old behaviors of coding_set_source and coding_set_destination.
9373 All callers that need an offset changed to use these new functions.
9375 2012-05-26 Glenn Morris <rgm@gnu.org>
9377 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9379 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9381 Extend mouse support on W32 text-mode console.
9382 * xdisp.c (draw_row_with_mouse_face):
9383 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9385 * w32console.c: Include window.h.
9386 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9388 (initialize_w32_display): Initialize mouse-highlight data.
9390 * w32inevt.c: Include termchar.h and window.h.
9391 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9392 moves, call note_mouse_highlight. If help_echo changed, call
9393 gen_help_event to produce help-echo message in the echo area.
9394 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9397 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9399 * lread.c (read1): Simplify slightly to avoid an overflow warning
9400 with GCC 4.7.0 on x86-64.
9402 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9404 * bidi.c (bidi_mirror_char): Revert last change: an int is
9405 definitely wide enough here.
9407 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9409 Fix integer width and related bugs (Bug#9874).
9410 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9411 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9412 (string_bytes, check_sblock, allocate_string_data):
9413 (compact_small_strings, Fmake_bool_vector, make_string)
9414 (make_unibyte_string, make_multibyte_string)
9415 (make_string_from_bytes, make_specified_string)
9416 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9417 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9419 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9420 (allocate_pseudovector):
9421 Use int, not EMACS_INT, where int is wide enough.
9422 (inhibit_garbage_collection, Fgarbage_collect):
9423 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9424 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9425 int might not be wide enough.
9426 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9427 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9428 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9429 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9430 (bidi_level_of_next_char, bidi_move_to_visually_next):
9431 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9432 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9433 (Fkill_buffer, Fset_buffer_major_mode)
9434 (advance_to_char_boundary, Fbuffer_swap_text)
9435 (Fset_buffer_multibyte, overlays_at, overlays_in)
9436 (overlay_touches_p, struct sortvec, record_overlay_string)
9437 (overlay_strings, recenter_overlay_lists)
9438 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9439 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9440 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9441 (Foverlay_recenter, last_overlay_modification_hooks_used)
9442 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9443 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9444 (validate_region): Omit unnecessary test for b <= e,
9445 since that's guaranteed by the previous test.
9446 (adjust_overlays_for_delete): Avoid pos + length overflow.
9447 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9448 (report_overlay_modification):
9449 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9450 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9451 Omit pointer cast, which isn't needed anyway, and doesn't work
9452 after the EMACS_INT -> ptrdiff_t change.
9453 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9454 * buffer.h: Adjust decls to match defn changes elsewhere.
9455 (struct buffer_text, struct buffer):
9456 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9457 Use EMACS_INT, not int, where int might not be wide enough.
9458 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9459 not int, to avoid needless 32-bit limit on 64-bit hosts.
9460 (exec_byte_code): Use tighter memory-full test, one that checks
9461 for alloca overflow. Don't compute the address of the object just
9462 before an array, as that's not portable. Use EMACS_INT, not
9463 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9464 * callint.c (Fcall_interactively):
9465 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9466 * callproc.c (call_process_kill, Fcall_process):
9467 Don't assume pid_t fits into an Emacs fixnum.
9468 (call_process_cleanup, Fcall_process, child_setup):
9469 Don't assume pid_t fits into int.
9470 (call_process_cleanup, Fcall_process, delete_temp_file)
9471 (Fcall_process_region):
9472 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9473 (Fcall_process): Simplify handling of volatile integers.
9474 Use int, not EMACS_INT, where int will do.
9475 * casefiddle.c (casify_object, casify_region, operate_on_word)
9476 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9477 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9478 (casify_object): Avoid integer overflow when overallocating buffer.
9479 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9480 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9481 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9482 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9483 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9484 integers are now checked earlier. All uses replaced with XINT.
9486 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9487 For CCL_MapSingle, check that content and value are in int range.
9488 (ccl_driver, Fregister_code_conversion_map):
9489 Check that Vcode_version_map_vector is a vector.
9490 (resolve_symbol_ccl_program): Check that vector header is in range.
9491 Always copy the vector, so that we can check its contents reliably
9492 now rather than having to recheck each instruction as it's being
9493 executed. Check that vector words fit in 'int'.
9494 (ccl_get_compiled_code, Fregister_ccl_program)
9495 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9496 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9497 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9498 contents are in range.
9499 (Fccl_execute_on_string): Check that status is in range.
9500 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9501 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9502 Accept and return EMACS_INT, not int, because callers can pass values
9504 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9505 (multibyte_chars_in_text, parse_str_as_multibyte)
9506 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9507 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9508 (string_escape_byte8, Fget_byte):
9509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9510 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9511 avoid mishandling large integers.
9512 * character.h: Adjust decls to match defn changes elsewhere.
9513 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9514 (Ffind_charset_region):
9515 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9516 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9517 (load_charset_map_from_vector, Fdefine_charset_internal):
9518 Don't assume fixnum fits in int.
9519 (load_charset_map_from_vector, Fmap_charset_chars):
9520 Remove now-unnecessary CHECK_NATNUMs.
9521 (Fdefine_charset_internal): Check ranges here, more carefully.
9522 Don't rely on undefined behavior with signed left shift overflow.
9523 Don't assume unsigned int fits into fixnum, or that fixnum fits
9524 into unsigned int. Don't require max_code to be a valid fixnum;
9525 that's not true for gb10830 4-byte on a 32-bit host. Allow
9526 invalid_code to be a cons, for the same reason. Require code_offset
9527 to be a character. Avoid int overflow if max_char is close
9529 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9530 this is intended anyway and avoids some undefined behavior.
9531 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9532 INDEX_TO_CODE_POINT, as that's what it expects.
9533 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9534 * charset.h (DECODE_CHAR): Return int, not unsigned;
9535 this is what was intended anyway, and it avoids undefined behavior.
9536 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9537 integer-overflow issues.
9538 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9539 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9540 where the argument is EMACS_INT, and this behavior is not intended.
9541 * chartab.c (Fmake_char_table, Fset_char_table_range)
9542 (uniprop_get_decoder, uniprop_get_encoder):
9543 Don't assume fixnum fits in int.
9544 * cmds.c (move_point): New function, that does the gist of
9545 Fforward_char and Fbackward_char, but does so while checking
9546 for integer overflow more accurately.
9547 (Fforward_char, Fbackward_char): Use it.
9548 (Fforward_line, Fend_of_line, internal_self_insert)
9549 (internal_self_insert):
9550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9551 Fix a FIXME, by checking for integer overflow when calculating
9552 target_clm and actual_clm.
9553 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9554 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9555 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9556 (coding_alloc_by_making_gap, alloc_destination)
9557 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9558 (encode_coding_utf_16, detect_coding_emacs_mule)
9559 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9560 (detect_coding_iso_2022, decode_coding_iso_2022)
9561 (encode_invocation_designation, encode_designation_at_bol)
9562 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9563 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9564 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9565 (encode_coding_ccl, encode_coding_raw_text)
9566 (detect_coding_charset, decode_coding_charset)
9567 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9568 (produce_composition, produce_charset, produce_annotation)
9569 (decode_coding, handle_composition_annotation)
9570 (handle_charset_annotation, consume_chars, decode_coding_gap)
9571 (decode_coding_object, encode_coding_object, detect_coding_system)
9572 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9573 (code_convert_region, code_convert_string)
9574 (Fdefine_coding_system_internal)
9575 (coding_set_source, coding_set_destination):
9576 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9577 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9578 (Fdefine_coding_system_internal):
9579 Don't assume fixnums fit in int.
9580 (decode_coding_gap, decode_coding_object, encode_coding_object)
9581 (Fread_coding_system, Fdetect_coding_region)
9582 (Funencodable_char_position, Fcheck_coding_systems_region)
9583 (get_translation, handle_composition_annotation, consume_chars):
9584 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9585 (consume_chars): Rewrite to not calculate an address outside buffer.
9586 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9587 Don't access memory outside of the args array.
9588 (Fdefine_coding_system_internal): Check for charset-id overflow.
9589 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9590 result of ENCODE_CHAR.
9591 * coding.h: Adjust decls to match defn changes elsewhere.
9592 (struct coding_system):
9593 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9594 * composite.c (get_composition_id, find_composition)
9595 (run_composition_function, update_compositions)
9596 (compose_text, composition_gstring_put_cache)
9597 (composition_gstring_p, composition_gstring_width)
9598 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9599 (composition_compute_stop_pos, composition_reseat_it)
9600 (composition_update_it, struct position_record)
9601 (find_automatic_composition, composition_adjust_point)
9602 (Fcomposition_get_gstring, Ffind_composition_internal):
9603 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9604 (update_compositions):
9605 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9606 * composite.h: Adjust decls to match defn changes elsewhere.
9607 (struct composition):
9608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9609 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9610 Do not attempt to compute the address of the object just before a
9611 buffer; this is not portable.
9613 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9614 (Faset): Use int, not EMACS_INT, where int is wide enough.
9615 (Fstring_to_number): Don't assume fixnums fit in int.
9616 (Frem): Don't assume arg is nonnegative.
9617 * dbusbind.c (xd_append_arg): Check for integers out of range.
9618 (Fdbus_call_method): Don't overflow the timeout int.
9619 (extract_signed, extract_unsigned): New functions.
9620 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9621 (xd_get_connection_references): Return ptrdiff_t, not int.
9623 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9624 (xd_read_message_1):
9625 Use int, not unsigned, where the dbus API uses int.
9626 (Fdbus_message_internal): Don't overflow mtype.
9627 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9628 * dired.c (directory_files_internal, file_name_completion, scmp)
9629 (file_name_completion_stat):
9630 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9631 (file_name_completion): Don't overflow matchcount.
9632 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9633 * dispextern.h: Adjust decls to match defn changes elsewhere.
9634 (struct text_pos, struct glyph, struct bidi_saved_info)
9635 (struct bidi_string_data, struct bidi_it, struct composition_it)
9637 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9638 (struct display_pos, struct composition_it, struct it):
9639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9640 * dispnew.c (increment_matrix_positions)
9641 (increment_row_positions, mode_line_string)
9642 (marginal_area_string):
9643 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9644 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9646 (duration_to_sec_usec): New function, to check for overflow better.
9647 (Fsleep_for, sit_for): Use it.
9648 * doc.c (get_doc_string, store_function_docstring):
9649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9650 (get_doc_string, Fsnarf_documentation):
9651 Use int, not EMACS_INT, where int is wide enough.
9653 Use SAFE_ALLOCA, not alloca.
9654 Check for overflow when converting EMACS_INT to off_t.
9655 * doprnt.c (doprnt):
9656 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9657 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9658 Don't assume uid_t fits into fixnum.
9659 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9660 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9661 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9662 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9663 (general_insert_function)
9664 (Finsert_char, make_buffer_string, make_buffer_string_both)
9665 (update_buffer_properties, Fbuffer_substring)
9666 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9667 (Fsubst_char_in_region, check_translation)
9668 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9669 (transpose_markers, Ftranspose_regions):
9670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9671 (clip_to_bounds): Move to lisp.h as an inline function).
9672 (Fconstrain_to_field): Don't assume integers are nonnegative.
9673 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9674 (Fsubst_char_in_region, Fsave_restriction):
9675 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9676 (Femacs_pid): Don't assume pid_t fits into fixnum.
9677 (lo_time): Use int, not EMACS_INT, when int suffices.
9678 (lisp_time_argument): Check for usec out of range.
9679 (Fencode_time): Don't assume fixnum fits in int.
9680 (Fuser_login_name, Fuser_full_name): Signal an error
9681 if a uid argument is out of range, rather than relying on
9683 (Fformat_time_string): Remove now-unnecessary check.
9684 lisp_time_argument checks for out-of-range usec now.
9685 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9686 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9687 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9688 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9689 (init_cmdargs, Fdump_emacs):
9690 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9691 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9692 the bottom (typically) 32 bits of the fixnum.
9693 * eval.c (specpdl_size, call_debugger):
9694 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9695 (when_entered_debugger, Fbacktrace_debug):
9696 Don't assume fixnum can fit in int.
9697 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9698 the object just before a buffer; this is not portable.
9699 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9700 (grow_specpdl, unbind_to):
9701 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9702 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9703 (grow_specpdl): Simplify allocation by using xpalloc.
9704 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9705 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9706 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9708 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9710 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9711 (Fcopy_file, non_regular_nbytes, read_non_regular)
9712 (Finsert_file_contents):
9713 Use int, not EMACS_INT, where int is wide enough.
9714 (READ_BUF_SIZE): Verify that it fits in int.
9715 (Finsert_file_contents): Check that counts are in proper range,
9716 rather than assuming fixnums fit into ptrdiff_t etc.
9717 Don't assume fixnums fit into int.
9718 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9719 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9720 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9721 (string_char_to_byte, string_byte_to_char)
9722 (string_make_multibyte, string_to_multibyte)
9723 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9724 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9725 (substring_both, Fdelete, internal_equal, Ffillarray)
9726 (Fclear_string, mapcar1)
9727 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9728 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9729 (larger_vector, make_hash_table, maybe_resize_hash_table)
9730 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9731 (Fmaphash, secure_hash):
9732 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9733 (concat): Check for string index and length overflow.
9734 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9736 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9737 (larger_vector): New API (vec, incr_min, size_max) replaces old
9738 one (vec, new_size, init). This catches size overflow.
9739 INIT was removed because it was always Qnil.
9740 All callers changed.
9741 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9742 the upper bound on a hash table index size.
9743 (make_hash_table, maybe_resize_hash_table): Use it.
9744 (secure_hash): Computer start_byte and end_byte only after
9745 they're known to be in ptrdiff_t range.
9746 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9747 (Ffont_get_glyphs, Ffont_at):
9748 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9749 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9750 (Flist_fonts, Fopen_font):
9751 Don't assume fixnum can fit in int.
9752 (check_gstring): Don't assume index can fit in int.
9753 (font_match_p): Check that fixnum is a character, not a nonnegative
9754 fixnum, since the later code needs to stuff it into an int.
9755 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9756 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9757 conversion overflow issues.
9758 (Fopen_font): Check for integer out of range.
9759 (Ffont_get_glyphs): Don't assume index can fit in int.
9760 * font.h: Adjust decls to match defn changes elsewhere.
9761 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9763 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9764 printmax_t, where ptrdiff_t is wide enough.
9765 (Finternal_char_font):
9766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9767 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9768 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9769 (Fset_frame_position, x_set_frame_parameters)
9770 (x_set_line_spacing, x_set_border_width)
9771 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9772 Check that fixnums are in proper range for system types.
9773 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9775 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9776 Use SAFE_ALLOCA_LISP, not alloca.
9777 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9778 intptr_t is wide enough.
9779 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9780 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9781 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9782 Check for fixnum out of range.
9783 * ftfont.c (ftfont_list): Don't assume index fits in int.
9784 Check that fixnums are in proper range for system types.
9785 (ftfont_shape_by_flt):
9786 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9787 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9789 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9790 Check that fixnums are in proper range for system types.
9791 * gnutls.h: Adjust decls to match defn changes elsewhere.
9792 * gtkutil.c (xg_dialog_run):
9793 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9794 (update_frame_tool_bar):
9795 Check that fixnums are in proper range for system types.
9796 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9797 (lookup_image): Check that fixnums are in range for system types.
9798 * indent.c (last_known_column, last_known_column_point):
9799 (current_column_bol_cache):
9800 (skip_invisible, current_column, check_display_width):
9801 (check_display_width, scan_for_column, current_column_1)
9802 (Findent_to, Fcurrent_indentation, position_indentation)
9803 (indented_beyond_p, Fmove_to_column, compute_motion):
9804 (Fcompute_motion, Fvertical_motion):
9805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9806 (last_known_column_modified): Use EMACS_INT, not int.
9807 (check_display_width):
9809 Check that fixnums and floats are in proper range for system types.
9810 (compute_motion): Don't assume index or fixnum fits in int.
9811 (compute_motion, Fcompute_motion):
9812 Use int, not EMACS_INT, when it is wide enough.
9813 (vmotion): Omit local var start_hpos that is always 0; that way
9814 we don't need to worry about overflow in expressions involving it.
9815 * indent.h: Adjust decls to match defn changes elsewhere.
9817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9818 Use int, not EMACS_INT, where int is wide enough.
9819 Remove unused members ovstring_chars_done and tab_offset;
9821 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9822 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9823 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9824 (make_gap, copy_text, insert, insert_and_inherit)
9825 (insert_before_markers, insert_before_markers_and_inherit)
9826 (insert_1, count_combining_before, count_combining_after)
9827 (insert_1_both, insert_from_string)
9828 (insert_from_string_before_markers, insert_from_string_1)
9829 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9830 (adjust_after_replace, adjust_after_insert, replace_range)
9831 (replace_range_2, del_range, del_range_1, del_range_byte)
9832 (del_range_both, del_range_2, modify_region)
9833 (prepare_to_modify_buffer, signal_before_change)
9834 (signal_after_change, Fcombine_after_change_execute):
9835 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9836 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9837 (balance_an_interval, split_interval_right, split_interval_left)
9838 (find_interval, next_interval, update_interval)
9839 (adjust_intervals_for_insertion, delete_node, delete_interval)
9840 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9841 (static_offset_intervals, offset_intervals)
9842 (merge_interval_right, merge_interval_left, make_new_interval)
9843 (graft_intervals_into_buffer, temp_set_point_both)
9844 (temp_set_point, set_point, adjust_for_invis_intang)
9845 (set_point_both, move_if_not_intangible, get_property_and_range)
9846 (get_local_map, copy_intervals, copy_intervals_to_string)
9847 (compare_string_intervals, set_intervals_multibyte_1):
9848 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9849 * intervals.h: Adjust decls to match defn changes elsewhere.
9851 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9852 * keyboard.c (this_command_key_count, this_single_command_key_start)
9853 (before_command_key_count, before_command_echo_length, echo_now)
9854 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9855 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9856 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9857 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9858 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9859 (last_non_minibuf_size, last_point_position, echo_truncate)
9860 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9861 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9862 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9863 (stuff_buffered_input):
9864 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9865 (last_auto_save, command_loop_1, read_char):
9866 Use EMACS_INT, not int, to avoid integer overflow.
9867 (record_char): Avoid overflow in total_keys computation.
9868 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9869 * keyboard.h: Adjust decls to match defn changes elsewhere.
9870 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9871 (Fkey_description, Fdescribe_vector, Flookup_key):
9872 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9873 (click_position): New function, to check that positions are in range.
9874 (Fcurrent_active_maps):
9876 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9877 (Faccessible_keymaps, Fkey_description):
9878 (preferred_sequence_p):
9879 Don't assume fixnum can fit into int.
9880 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9881 Check for integer overflow in size calculations.
9882 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9883 avoid mishandling large integers.
9884 * lisp.h: Adjust decls to match defn changes elsewhere.
9885 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9886 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9887 (struct Lisp_Marker):
9888 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9889 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9890 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9891 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9892 All callers changed.
9893 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9894 Assume the arg has valid form, since it always does.
9895 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9896 unsigned integer system type.
9897 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9898 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9899 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9900 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9901 (duration_to_sec_usec): New decl.
9902 * lread.c (read_from_string_index, read_from_string_index_byte)
9903 (read_from_string_limit, readchar, unreadchar, openp)
9904 (read_internal_start, read1, oblookup):
9905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9906 (Fload, readevalloop, Feval_buffer, Feval_region):
9907 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9908 (openp): Check for out-of-range argument to 'access'.
9909 (read1): Use int, not EMACS_INT, where int is wide enough.
9910 Don't assume fixnum fits into int.
9911 Fix off-by-one error that can read outside a buffer.
9912 (read_filtered_event): Use duration_to_sec_usec
9913 to do proper overflow checking on durations.
9914 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9915 in size calculation.
9916 (Fexecute_kbd_macro):
9917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9918 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9919 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9920 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9921 (set_marker_both, set_marker_restricted_both, marker_position)
9922 (marker_byte_position, Fbuffer_has_markers_at):
9923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9924 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9925 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9926 It now merely ensures that the menu is large enough, without
9927 necessarily growing it, as this avoids some integer overflow issues.
9928 All callers changed.
9929 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9930 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9931 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9932 Use SAFE_ALLOCA_LISP, not alloca.
9933 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9934 to EMACS_INT. Check that fixnums are in proper range for system types.
9935 * minibuf.c (minibuf_prompt_width, string_to_object)
9936 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9937 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9938 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9939 (get_minibuffer, read_minibuf_unwind):
9940 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9941 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9942 this simplifies overflow checking. All callers changed.
9943 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9945 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9946 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9947 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9948 Check that fixnums are in proper range for system types.
9949 (Fx_create_frame, Fx_show_tip):
9950 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9951 * nsfont.m (ns_findfonts, nsfont_list_family):
9952 Don't assume fixnum fits in long.
9953 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9954 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9955 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9957 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9958 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9959 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9960 (PRINTDECLARE, PRINTPREPARE):
9961 (strout, print_string):
9962 (print, print_preprocess, print_check_string_charset_prop)
9964 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9966 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9967 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9968 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9969 (printchar, strout): Use xpalloc to catch size calculation overflow.
9970 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9971 (print_error_message): Use SAFE_ALLOCA, not alloca.
9972 (print_object): Use int, not EMACS_INT, where int is wide enough.
9973 (print_depth, new_backquote_output, print_number_index):
9974 Use ptrdiff_t, not int, where int might not be wide enough.
9975 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9976 (Fset_process_window_size, Fformat_network_address)
9977 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9979 Check that fixnums are in proper range for system types.
9980 (Fsignal_process): Simplify by avoiding a goto.
9981 Check for process-ids out of pid_t range rather than relying on
9983 (process_tick, update_tick): Use EMACS_INT, not int.
9984 (Fformat_network_address, read_process_output, send_process)
9985 (Fprocess_send_region, status_notify):
9986 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9987 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9988 (wait_reading_process_output, read_process_output, exec_sentinel):
9989 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9990 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9991 (Faccept_process_output): Use duration_to_sec_usec to do proper
9992 overflow checking on durations.
9993 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9994 Don't assume pid_t fits in int.
9995 * process.h (struct Lisp_Process): Members tick and update_tick
9996 are now of type EMACS_INT, not int.
9997 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9998 configured --with-wide-int.
9999 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10000 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10001 * search.c (looking_at_1, string_match_1):
10002 (fast_string_match, fast_c_string_match_ignore_case)
10003 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10004 (scan_newline, find_before_next_newline, search_command)
10005 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10006 (set_search_regs, wordify):
10009 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10010 (string_match_1, search_buffer, set_search_regs):
10012 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10013 (wordify): Check for overflow in size calculation.
10014 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10015 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10016 Check that fixnums are in proper range for system types.
10017 * sound.c (struct sound_device)
10018 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10019 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10020 (Fplay_sound_internal):
10021 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10022 * syntax.c (struct lisp_parse_state, find_start_modiff)
10023 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10024 (Fparse_partial_sexp):
10025 Don't assume fixnums can fit in int.
10026 (struct lisp_parse_state, find_start_pos, find_start_value)
10027 (find_start_value_byte, find_start_begv)
10028 (update_syntax_table, char_quoted, dec_bytepos)
10029 (find_defun_start, prev_char_comend_first, back_comment):
10030 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10031 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10032 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10033 (Finternal_describe_syntax_value): Check that match_lisp is a
10034 character, not an integer, since the code stuffs it into int.
10035 (scan_words, scan_sexps_forward):
10036 Check that fixnums are in proper range for system types.
10038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10039 (scan_sexps_forward):
10040 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10041 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10042 * syntax.h: Adjust decls to match defn changes elsewhere.
10043 (struct gl_state_s):
10044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10045 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10046 MOST_POSITIVE_FIXNUM.
10047 * sysdep.c (wait_for_termination_1, wait_for_termination)
10048 (interruptible_wait_for_termination, mkdir):
10049 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10050 (emacs_read, emacs_write):
10051 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10052 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10053 and double all fit in int.
10054 * term.c (set_tty_color_mode):
10055 Check that fixnums are in proper range for system types.
10056 * termhooks.h (struct input_event):
10057 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10058 * textprop.c (validate_interval_range, interval_of)
10059 (Fadd_text_properties, set_text_properties_1)
10060 (Fremove_text_properties, Fremove_list_of_text_properties)
10061 (Ftext_property_any, Ftext_property_not_all)
10062 (copy_text_properties, text_property_list, extend_property_ranges)
10063 (verify_interval_modification):
10064 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10065 (Fnext_single_char_property_change)
10066 (Fprevious_single_char_property_change):
10067 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10068 (copy_text_properties):
10069 Check for integer overflow in index calculation.
10070 * undo.c (last_boundary_position, record_point, record_insert)
10071 (record_delete, record_marker_adjustment, record_change)
10072 (record_property_change):
10073 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10074 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10075 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10076 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10077 (Fx_hide_tip, Fx_file_dialog):
10078 * w32menu.c (set_frame_menubar):
10079 Use ptrdiff_t, not int, for consistency with rest of code.
10080 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10081 (select_window, Fdelete_other_windows_internal)
10082 (window_scroll_pixel_based, window_scroll_line_based)
10083 (Frecenter, Fset_window_configuration):
10084 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10085 (Fset_window_hscroll, run_window_configuration_change_hook)
10086 (set_window_buffer, temp_output_buffer_show, scroll_command)
10087 (Fscroll_other_window, Frecenter):
10088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10089 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10090 Don't assume fixnum fits in int.
10091 (Fset_window_scroll_bars):
10092 Check that fixnums are in proper range for system types.
10093 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10094 (string_pos, c_string_pos, number_of_chars, init_iterator)
10095 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10096 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10097 (compute_display_string_end, handle_face_prop)
10098 (face_before_or_after_it_pos, handle_invisible_prop)
10099 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10100 (display_prop_intangible_p, string_buffer_position_lim)
10101 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10102 (get_overlay_strings_1, get_overlay_strings)
10103 (iterate_out_of_display_property, forward_to_next_line_start)
10104 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10105 (get_next_display_element, set_iterator_to_next)
10106 (get_visually_first_element, compute_stop_pos_backwards)
10107 (handle_stop_backwards, next_element_from_buffer)
10108 (move_it_in_display_line_to, move_it_in_display_line)
10109 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10110 (add_to_log, message_dolog, message_log_check_duplicate)
10111 (message2, message2_nolog, message3, message3_nolog
10112 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10113 (current_message_1, truncate_echo_area, truncate_message_1)
10114 (set_message, set_message_1, store_mode_line_noprop)
10115 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10116 (text_outside_line_unchanged_p, check_point_in_composition)
10117 (reconsider_clip_changes)
10118 (redisplay_internal, set_cursor_from_row, try_scrolling)
10119 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10120 (redisplay_window, find_last_unchanged_at_beg_row)
10121 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10122 (trailing_whitespace_p, find_row_edges, display_line)
10123 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10124 (display_mode_element, store_mode_line_string)
10125 (pint2str, pint2hrstr, decode_mode_spec)
10126 (display_count_lines, display_string, draw_glyphs)
10127 (x_produce_glyphs, x_insert_glyphs)
10128 (rows_from_pos_range, mouse_face_from_buffer_pos)
10129 (fast_find_string_pos, mouse_face_from_string_pos)
10130 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10131 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10132 (safe_call, init_from_display_pos, handle_fontified_prop)
10133 (handle_single_display_spec, load_overlay_strings)
10134 (with_echo_area_buffer, setup_echo_area_for_printing)
10135 (display_echo_area, echo_area_display)
10136 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10137 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10138 (redisplay_window, dump_glyph_row, display_mode_line)
10139 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10140 (handle_display_spec, display_prop_string_p):
10141 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10142 (handle_single_display_spec, build_desired_tool_bar_string)
10143 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10144 (get_specified_cursor_type):
10145 Check that fixnums are in proper range for system types.
10146 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10147 (Flookup_image_map):
10148 Don't assume fixnums fit in int.
10149 (compare_overlay_entries):
10150 Avoid mishandling comparisons due to subtraction overflow.
10151 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10152 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10153 (handle_tool_bar_click):
10154 Use int, not unsigned, since we prefer signed and the signedness
10155 doesn't matter here.
10156 (get_next_display_element, next_element_from_display_vector):
10157 Use int, not EMACS_INT, when int is wide enough.
10158 (start_hourglass): Use duration_to_sec_usec to do proper
10159 overflow checking on durations.
10160 * xfaces.c (Fbitmap_spec_p):
10161 Check that fixnums are in proper range for system types.
10162 (compare_fonts_by_sort_order):
10163 Avoid mishandling comparisons due to subtraction overflow.
10164 (Fx_family_fonts, realize_basic_faces):
10165 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10167 Don't assume fixnum fits in int.
10168 Use SAFE_ALLOCA_LISP, not alloca.
10169 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10170 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10171 (face_at_buffer_position, face_for_overlay_string)
10172 (face_at_string_position):
10173 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10174 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10175 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10177 Check that fixnums are in proper range for system types.
10178 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10179 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10180 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10181 (Fx_change_window_property): Don't assume fixnums fit in int.
10182 * xfont.c (xfont_chars_supported):
10183 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10184 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10185 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10186 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10187 * xml.c (parse_region):
10188 * xrdb.c (magic_file_p):
10189 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10190 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10191 (x_get_local_selection, x_reply_selection_request)
10192 (x_handle_selection_request, wait_for_property_change):
10193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10194 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10195 short is wide enough.
10196 (x_send_client_event): Don't assume fixnum fits in int.
10197 * xterm.c (x_x_to_emacs_modifiers):
10198 Don't assume EMACS_INT overflows nicely into int.
10199 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10200 may come from Lisp.
10201 (handle_one_xevent): NATNUMP can eval its arg twice.
10202 (x_connection_closed):
10203 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10204 * xterm.h: Adjust decls to match defn changes elsewhere.
10205 (struct scroll_bar): Use struct vectorlike_header
10206 rather than rolling our own approximation.
10207 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10209 2012-05-25 Glenn Morris <rgm@gnu.org>
10211 * lisp.mk (lisp): Update for more files being compiled now.
10213 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10215 * lread.c: Remove `read_pure' which makes no difference.
10216 (read_pure): Remove var.
10217 (unreadpure): Remove function.
10218 (readevalloop): Don't call read_list with -1 flag.
10219 (read1, read_vector): Don't test read_pure any more.
10220 (read_list): Simplify.
10222 * fileio.c, character.h: Minor style tweaks.
10224 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10226 * window.h (clip_changed): Remove useless declaration.
10228 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10230 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10231 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10233 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10236 This directory predates autoconf and is no longer needed nowadays.
10237 Move its few remaining bits of functionality to where they're needed.
10238 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10239 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10240 * m/template.h: Remove.
10241 * Makefile.in (M_FILE): Remove. All uses removed.
10242 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10243 * lisp.h (USE_LSB_TAG):
10244 * mem-limits.h (EXCEEDS_LISP_PTR):
10245 Use VAL_MAX, not VALBITS, in #if.
10246 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10247 (EMACS_UINT): Define unconditionally now.
10248 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10249 (BITS_PER_EMACS_INT): New constants, replacing
10250 what used to be in config.h, but not useful in #if.
10251 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10252 define them any more.
10253 (VAL_MAX): New macro.
10255 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10256 BITS_PER_EMACS_INT, in #if.
10257 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10258 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10259 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10260 * s/ms-w32.h (DATA_START):
10261 Move here from removed file m/intel386.h.
10262 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10263 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10265 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10267 Assume C89 or later.
10268 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10269 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10271 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10272 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10273 * textprop.c, tparam.c (NULL): Remove.
10274 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10275 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10276 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10277 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10278 * xterm.c (input_signal_count): Assume volatile works.
10280 2012-05-21 Ken Brown <kbrown@cornell.edu>
10282 * xgselect.c (xg_select): Fix first argument in call to 'select'
10285 2012-05-20 Ken Brown <kbrown@cornell.edu>
10287 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10288 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10290 2012-05-19 Ken Brown <kbrown@cornell.edu>
10292 * xfns.c (x_in_use): Remove `static' qualifier.
10293 * xterm.h (x_in_use): Declare.
10294 * xgselect.c: Include xterm.h.
10295 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10296 and `display_arg' (bug#9754).
10298 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10300 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10302 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10303 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10305 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10307 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10309 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10310 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10312 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10313 reference to image_cache->refcount.
10314 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10316 2012-05-17 Juri Linkov <juri@jurta.org>
10318 * search.c (Fword_search_regexp, Fword_search_backward)
10319 (Fword_search_forward, Fword_search_backward_lax)
10320 (Fword_search_forward_lax): Move functions to isearch.el
10321 (bug#10145, bug#11381).
10323 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10325 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10327 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10329 * lread.c (init_obarray): Declare Qt and Qnil as special.
10331 2012-05-14 Glenn Morris <rgm@gnu.org>
10333 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10334 Put "libexec" before "bin", for the sake of init_callproc_1.
10336 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10338 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10340 * unexaix.c: Port to more-recent AIX compilers.
10341 (report_error, report_error_1, make_hdr, copy_sym)
10342 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10343 Make arguments const char *, not char *, to avoid violations of C
10344 standard and to fix some AIX warnings reported by Gilles Pion.
10346 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10348 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10349 already have overlays loaded.
10350 (handle_single_display_spec): Before returning without displaying
10351 fringe bitmap, synchronize the bidi iterator with the main display
10352 iterator, by calling iterate_out_of_display_property.
10353 (iterate_out_of_display_property): Detect buffer iteration by
10354 testing that it->string is a Lisp string.
10355 (get_next_display_element): When the current object is exhausted,
10356 and there's something on it->stack, call set_iterator_to_next to
10357 proceed with what's on the stack, instead of returning zero.
10358 (set_iterator_to_next): If called at the end of a Lisp string,
10359 proceed to consider_string_end without incrementing string
10360 position. Don't increment display vector index past the end of
10361 the display vector. (Bug#11417)
10362 (pos_visible_p): Don't report a position visible when move_it_to
10363 stopped at the last line of window, which happens to be scanned
10364 backwards by the bidi iteration. (Bug#11464)
10366 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10368 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10369 and right-margin display specs even if the spec is invalid or we
10370 are on a TTY, and thus unable to display on the fringes.
10371 That's because the text with the property will not be displayed anyway,
10372 so we need to signal to the caller that this is a "replacing"
10373 display spec. This fixes display when the spec is invalid or we
10376 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10378 * unexaix.c (make_hdr): Fix typo in prototype.
10379 This bug broke the build on AIX. Problem reported by Gilles Pion.
10381 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10383 * keyboard.c (kbd_buffer_get_event): Read special events also in
10384 batch mode. (Bug#11415)
10386 2012-05-12 Glenn Morris <rgm@gnu.org>
10388 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10390 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10392 * lisp.mk (lisp): Add newcomment.elc.
10394 2012-05-12 Glenn Morris <rgm@gnu.org>
10396 * Makefile.in (MKDIR_P): New, set by configure.
10397 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10399 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10401 Remove unused function hourglass_started.
10402 * dispextern.h (hourglass_started):
10403 * w32fns.c (hourglass_started):
10404 * xdisp.c (hourglass_started): Remove.
10406 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10408 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10409 Update dependencies.
10411 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10413 * xgselect.c (xg_select): Put maxfds+1 into a var.
10414 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10416 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10418 2012-05-10 Dave Abrahams <dave@boostpro.com>
10420 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10421 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10423 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10425 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10426 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
10427 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10428 Initialize xd_registered_buses.
10430 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10432 Untag more efficiently if USE_LSB_TAG.
10433 This is based on a proposal by YAMAMOTO Mitsuharu in
10434 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10435 For an admittedly artificial (nth 8000 longlist) benchmark on
10436 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10437 Emacs's overall text size by 1%.
10438 * lisp.h (XUNTAG): New macro.
10439 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10440 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10441 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10442 * eval.c (Fautoload):
10443 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10444 * frame.h (XFRAME): Use XUNTAG.
10446 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10447 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10448 Remove unportable assumptions about print widths of types like
10450 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10451 intptr_t when converting between pointer and integer, to avoid GCC
10452 warnings about wrong width.
10454 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10456 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10457 stack for each reader_thread, instead of defaulting to 8MB
10458 determined by the linker. This avoids failures in creating
10459 subprocesses on Windows 7, see the discussion in this thread:
10460 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10462 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10464 Fix up display of the *Minibuf-0* buffer in the mini window.
10465 * keyboard.c (read_char): Don't clear the echo area if there's no
10467 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10468 contents of *Minibuf-0*) if there's no message displayed in its stead.
10470 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10472 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10475 2012-05-06 Chong Yidong <cyd@gnu.org>
10477 * lisp.mk (lisp): Update.
10479 2012-05-05 Jim Meyering <meyering@redhat.com>
10481 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10483 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10485 * data.c (PUT_ERROR): New macro.
10486 (syms_of_data): Use it. Add new error type `user-error'.
10487 * undo.c (user_error): New function.
10488 (Fprimitive_undo): Use it.
10489 * print.c (print_error_message): Adjust print style for `user-error'.
10490 * keyboard.c (user_error): New function.
10491 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10493 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10495 Do not limit current-time-string to years 1000..9999.
10496 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10497 (Fcurrent_time_string): Support any year that is supported by the
10498 underlying localtime representation. Don't use asctime, as it
10499 has undefined behavior for years outside the range -999..9999.
10501 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10503 Fix race conditions involving setenv, gmtime, localtime, asctime.
10504 Without this fix, interrupts could mess up code that uses these
10505 nonreentrant functions, since setting TZ invalidates existing
10506 tm_zone or tzname values, and since most of these functions return
10507 pointers to static storage.
10508 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10509 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10510 Grow the critical sections to include not just invoking
10511 localtime/gmtime, but also accessing these functions' results
10512 including their tm_zone values if any, and any related TZ setting.
10513 (format_time_string): Last arg is now struct tm *, not struct tm **,
10514 so that the struct tm is saved in the critical section.
10515 All callers changed. Simplify allocation of initial buffer, partly
10516 motivated by the fact that memory allocation needs to be outside
10517 the critical section.
10519 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10521 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10522 with RESET_INTERVAL.
10524 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10525 Remove duplicated buffer name initialization.
10527 2012-05-02 Jim Meyering <jim@meyering.net>
10529 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10531 * xfns.c (x_window): Use xstrdup (Bug#11375).
10533 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10535 * xdisp.c (pos_visible_p): If already at a newline from the
10536 display string before the 'while' loop, don't walk back the glyphs
10537 from it3.glyph_row. Solves assertion violation when the display
10538 string begins with a newline (egg.el). (Bug#11367)
10540 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10542 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10545 2012-05-01 Glenn Morris <rgm@gnu.org>
10547 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10548 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10549 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10550 All were removed before 23.1.
10552 * dispnew.c: Remove HAVE_LIBNCURSES test;
10553 it is always true on relevant platforms.
10555 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10556 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10558 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10560 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10562 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10563 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10566 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10568 Do not avoid creating empty evaporating overlays (Bug#9642).
10569 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10570 That is, do not delete an evaporating overlay if it becomes
10571 empty after its bounds are adjusted to fit within its buffer.
10572 This fix caused other problems, and I'm reverting it until we get
10573 to the bottom of them.
10575 2012-04-27 Chong Yidong <cyd@gnu.org>
10577 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10579 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10581 * xdisp.c (pos_visible_p): If the window start position is beyond
10582 ZV, start the display from buffer beginning. Prevents assertion
10583 violation in init_iterator when the minibuffer window is scrolled
10584 via the scroll bar.
10586 * window.c (window_scroll_pixel_based): Likewise.
10588 2012-04-27 Chong Yidong <cyd@gnu.org>
10590 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10592 2012-04-27 Glenn Morris <rgm@gnu.org>
10594 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10595 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10597 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10599 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10600 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10602 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10604 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10605 display element, check also the underlying string or buffer
10606 character. (Bug#11341)
10608 * w32menu.c: Include w32heap.h.
10609 (add_menu_item): If the call to AppendMenuW (via
10610 unicode_append_menu) fails, disable Unicode menus only if we are
10611 running on Windows 9X/Me.
10613 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10615 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10616 (xgetint): Add missing shift for LSB tags.
10618 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10620 * keyboard.c (read_char): Don't wipe echo area for select window
10621 events: These might get delayed via `mouse-autoselect-window'
10624 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10626 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10627 manipulation of :loaded-from data.
10629 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10631 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10632 now a cons (bug#11311).
10634 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10636 Do not create empty overlays with the evaporate property (Bug#9642).
10637 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10638 if it becomes empty after its bounds are adjusted to fit within
10639 its buffer. Without this fix, in a nonempty buffer (let ((o
10640 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10641 yields an empty overlay that has the evaporate property, which is
10642 not supposed to happen.
10644 Fix minor GTK3 problems found by static checking.
10645 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10646 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10647 (struct _EmacsFixedClass, emacs_fixed_get_type):
10648 Move decls here from emacsgtkfixed.h, since they needn't be public.
10649 (emacs_fixed_get_type): Now static.
10650 (emacs_fixed_class_init): Omit unused local.
10651 (emacs_fixed_child_type): Remove; unused.
10652 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10653 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10654 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10655 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10656 (EMACS_FIXED_GET_CLASS): Remove; unused.
10657 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10659 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10660 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10662 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10664 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10665 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10666 (__malloc_size_t, __malloc_ptrdiff_t):
10667 Remove. All uses removed, replaced by the definiens if needed,
10668 since we can assume C89 or better now.
10669 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10670 (protect_malloc_state, align, get_contiguous_space)
10671 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10672 (malloc_atfork_handler_child, malloc_enable_thread)
10673 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10674 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10675 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10676 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10677 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10678 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10679 Define using prototypes, not old style.
10680 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10681 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10682 (align): Don't assume that signed integer overflow wraps around.
10683 Omit unused local var.
10684 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10685 (_free_internal_nolock, memalign, mallochook, reallochook):
10686 Omit no-longer-needed casts.
10687 (valloc): Use getpagesize, not __getpagesize.
10688 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10689 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10691 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10693 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10695 Move functions from C to Lisp. Make non-blocking method calls
10696 the default. Implement further D-Bus standard interfaces.
10698 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10699 (QCdbus_request_name_allow_replacement)
10700 (QCdbus_request_name_replace_existing)
10701 (QCdbus_request_name_do_not_queue)
10702 (QCdbus_request_name_reply_primary_owner)
10703 (QCdbus_request_name_reply_in_queue)
10704 (QCdbus_request_name_reply_exists)
10705 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10706 (QCdbus_registered_serial, QCdbus_registered_method)
10707 (QCdbus_registered_signal): New Lisp objects.
10708 (XD_DEBUG_MESSAGE): Use sizeof.
10709 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10710 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10711 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10712 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10713 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10714 (xd_signature, xd_append_arg): Allow float for integer types.
10715 (xd_get_connection_references): New function.
10716 (xd_get_connection_address): Rename from xd_initialize.
10717 Return cached address.
10718 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10719 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10721 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10722 Return number of refcounts.
10723 (Fdbus_get_unique_name): Make stronger parameter check.
10724 (Fdbus_message_internal): New defun.
10725 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10726 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10727 (Fdbus_send_signal, Fdbus_register_service)
10728 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10729 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10730 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10731 (Vdbus_compiled_version, Vdbus_runtime_version)
10732 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10733 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10734 (Vdbus_message_type_signal): New defvars.
10735 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10738 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10740 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10741 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10742 Do not assume ptrdiff_t is the same width as 'int'.
10744 * alloc.c: Handle unusual debugging option combinations.
10745 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10746 since the two debugging options are incompatible.
10747 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10749 (mem_init, mem_insert, mem_insert_fixup):
10750 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10751 (NEED_MEM_INSERT): Remove; no longer needed.
10753 2012-04-22 Leo Liu <sdl.web@gmail.com>
10755 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10757 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10759 * sysdep.c [__FreeBSD__]: Minor cleanups.
10760 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10761 Use Emacs indenting style more consistently. Avoid some casts.
10762 Use 'double' consistently rather than mixing 'float' and 'double'.
10764 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10766 * sysdep.c (list_system_processes, system_process_attributes):
10767 Add implementation for FreeBSD (Bug#5243).
10769 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10771 * lisp.mk (lisp): Update.
10773 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10775 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10776 It is never used otherwise.
10778 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10780 * print.c (print_preprocess): Only check print_depth if print-circle
10782 (print_object): Check for cycles even when print-circle is nil and
10783 print-gensym is t, but only check print_depth if print-circle is nil.
10785 2012-04-20 Chong Yidong <cyd@gnu.org>
10787 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10788 set the status to "failed" and ensure that sentinel is run.
10790 2012-04-20 Glenn Morris <rgm@gnu.org>
10792 * process.c (Fset_process_inherit_coding_system_flag)
10793 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10794 (Fmake_network_process, Fmake_serial_process): Doc fix.
10796 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10798 * xdisp.c (string_buffer_position_lim): Limit starting position to
10800 (set_cursor_from_row): If called for a mode-line or header-line
10801 row, return zero immediately.
10802 (try_cursor_movement): If inside continuation line, don't back up
10803 farther than the first row after the header line, if any.
10804 Don't consider the header-line row as "partially visible", even if
10805 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10807 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10809 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10812 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10813 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10815 configure: new option --enable-gcc-warnings (Bug#11207)
10816 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10817 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10818 (ALL_CFLAGS): Use new macros rather than old.
10819 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10820 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10821 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10822 -Wunused-result, -Wunused-variable. This should go away once
10823 the Emacs and Gnulib regex code is merged.
10824 (xmalloc, xrealloc): Now static.
10826 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10828 * dired.c (Fsystem_groups): Remove unused local.
10830 2012-04-17 Glenn Morris <rgm@gnu.org>
10832 * dired.c (Fsystem_users): Doc fix.
10834 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10836 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10837 (syms_of_dired): Add them.
10839 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10841 Fix minor alloc.c problems found by static checking.
10842 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10843 New extern decls, to avoid calling undeclared functions.
10844 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10845 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10846 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10847 (NEED_MEM_INSERT): New macro.
10848 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10849 Remove one incorrect comment and fix another.
10851 Fix minor ralloc.c problems found by static checking.
10852 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10853 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10854 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10855 (r_alloc_sbrk): Now static.
10857 Improve ralloc.c interface checking.
10858 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10859 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10860 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10861 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10862 [REL_ALLOC]: ... to here, to check interface.
10863 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10864 Remove decls. This fixes an "It stinks!".
10866 * alloc.c (which_symbols): Fix alignment issue / type clash.
10868 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10870 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10871 (struct Lisp_Misc_Any): Likewise.
10872 (struct Lisp_Free): Likewise.
10873 * alloc.c (union aligned_Lisp_Symbol): Define.
10874 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10875 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10876 (union aligned_Lisp_Misc): Define.
10877 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10878 aligned_Lisp_Misc instead of union Lisp_Misc.
10879 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10881 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10883 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10884 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10885 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10886 * s/netbsd.h, s/sol2-6.h:
10887 Remove definition of GC_MARK_STACK, since the default now works.
10888 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10889 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10890 no longer the default.
10891 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10893 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10895 * lread.c (lisp_file_lexically_bound_p):
10896 Fix hang at ";-*-\n" (bug#11238).
10898 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10900 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10901 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10903 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10905 * nsterm.m (constrainFrameRect): Always constrain when there is only
10906 one screen (Bug#10962).
10908 2012-04-13 Ken Brown <kbrown@cornell.edu>
10910 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10912 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10914 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10916 2012-04-11 Daniel Colascione <dancol@dancol.org>
10918 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10919 against is gone. It's better to use vfork now so that when Cygwin
10920 gains a new, working vfork, we use it automatically (bug#10398).
10922 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10924 * window.c (save_window_save): Obey window-point-insertion-type.
10926 2012-04-11 Glenn Morris <rgm@gnu.org>
10928 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10930 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10932 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10934 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10936 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10937 (force_quit_count): New var.
10938 (handle_interrupt): Use it.
10940 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10942 * w32.c (w32_delayed_load): Record the full path of the library
10943 being loaded (bug#10424).
10945 2012-04-09 Glenn Morris <rgm@gnu.org>
10947 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10948 not just in the obarray, before snarfing them. (Bug#11036)
10950 * Makefile.in ($(leimdir)/leim-list.el):
10951 Pass EMACS rather than BUILT_EMACS.
10953 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10955 * process.c (make_process):
10956 * process.h: Add integer `gnutls_handshakes_tried' member to
10959 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10960 Add convenience `GNUTLS_LOG2i' macro.
10962 * gnutls.c (gnutls_log_function2i): Convenience log function.
10963 (emacs_gnutls_read): Use new log functions,
10964 `gnutls_handshakes_tried' process member, and
10965 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10966 attempts per process (connection).
10968 2012-04-09 Chong Yidong <cyd@gnu.org>
10970 * eval.c (Fuser_variable_p, user_variable_p_eh)
10971 (lisp_indirect_variable): Functions deleted.
10972 (Fdefvar): Caller changed.
10974 * callint.c (Finteractive, Fcall_interactively):
10975 * minibuf.c (Fread_variable): Callers changed.
10977 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10979 * xdisp.c (set_cursor_from_row): If the display string appears in
10980 the buffer at position that is closer to point than the position
10981 after the display string, display the cursor on the first glyph of
10982 the display string. Fixes cursor display when a 'display' text
10983 property immediately follows invisible text. (Bug#11094)
10985 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10987 composite.c: use 'double' consistently
10988 * composite.c (get_composition_id): Use 'double' consistently
10989 instead of converting 'float' to 'double' and vice versa; this is
10990 easier to understand and avoids a GCC warning.
10992 2012-04-09 Glenn Morris <rgm@gnu.org>
10994 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10995 preparation for dumping it with emacs. (Bug#4789)
10996 (leimdir): New variable.
10997 ($(leimdir)/leim-list.el): New rule.
10998 (emacs$(EXEEXT)): Depend on leim-list.el.
11000 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11001 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11002 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11004 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11006 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11009 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11011 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11012 Remove unused local variable.
11014 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11016 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11017 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11018 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11019 objects, as mark_maybe_pointer will catch them otherwise.
11020 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11021 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11023 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11025 Fix typo that broke non-Windows builds.
11026 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11028 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11030 Support building on MS-Windows with libxml2.
11032 * makefile.w32-in (OBJ2): Add xml.$(O).
11033 (GLOBAL_SOURCES): Add xml.c.
11034 ($(BLD)/xml.$(O)): New dependency list.
11036 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11037 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11038 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11039 [!WINDOWSNT]: New macros.
11040 (init_libxml2_functions, libxml2_loaded_p): New functions.
11041 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11042 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11043 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11044 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11046 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11047 Call init_libxml2_functions before calling libxml2 functions.
11048 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11050 * emacs.c: Don't include libxml/parser.h.
11051 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11052 xmlCleanupParser directly.
11054 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11056 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11058 * indent.c (Fvertical_motion): If there is a display string at
11059 point, use it.vpos to compute how many lines to backtrack after
11060 move_it_to point. (Bug#11133)
11062 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11064 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11065 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11066 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11067 macros related to unification of CJK characters. For the details,
11068 see the discussion following the message here:
11069 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11071 2012-04-04 Chong Yidong <cyd@gnu.org>
11073 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11075 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11077 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11078 instead of alloca. (Bug#11138)
11080 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11082 * w32menu.c (is_simple_dialog): Properly check lisp types.
11085 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11087 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11088 position we get to after a call to move_it_to fails the
11089 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11090 only if we wind up in a string from display property. (Bug#11063)
11092 * window.c (Fdelete_other_windows_internal): Invalidate the row
11093 and column information about mouse highlight, so that redisplay
11094 restores it after reallocating the glyph matrices. (Bug#7464)
11096 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11097 string comes from a `display' text property, use the buffer
11098 position of that property as if we actually saw that position in
11100 (move_it_by_lines): Remove the assertion that
11101 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11102 violated when there's a before-string at the beginning of a line.
11105 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11107 * xdisp.c (append_space_for_newline): If the default face was
11108 remapped, use the remapped face for the appended newline.
11109 (extend_face_to_end_of_line): Use the remapped default face for
11110 extending the face to the end of the line.
11111 (display_line): Call extend_face_to_end_of_line when the default
11112 face was remapped. (Bug#11068)
11114 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11116 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11118 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11120 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11122 2012-03-27 Glenn Morris <rgm@gnu.org>
11124 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11127 2012-03-26 Kenichi Handa <handa@m17n.org>
11129 * dispextern.h (struct glyph): Fix previous change. Change the
11130 bit length of glyphless.ch to 25 (Bug#11082).
11132 2012-03-26 Chong Yidong <cyd@gnu.org>
11134 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11135 (command_loop_1): Use it; inhibit selection update for
11136 handle-select-window too (Bug#8996).
11138 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11140 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11142 2012-03-25 Kenichi Handa <handa@m17n.org>
11144 * dispextern.h (struct glyph): Change the bit length of
11145 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11147 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11149 * s/ms-w32.h (tzname): Include time.h before redirecting to
11150 _tzname. Fixes the MSVC build. (Bug#9960)
11152 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11154 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11157 * xterm.c (XTread_socket): Only modify handling_signal if
11158 !SYNC_INPUT. (Bug#11080)
11160 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11162 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11163 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11164 when fetching a multibyte character consumes more bytes than
11165 CHAR_BYTES returns, due to unification of CJK characters in
11166 string_char. (Bug#11073)
11168 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11170 * process.c (wait_reading_process_output): Handle pty disconnect
11171 by refraining from sending oneself a SIGCHLD (bug#10933).
11173 2012-03-22 Chong Yidong <cyd@gnu.org>
11175 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11177 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11178 Mark string as coming from a prefix property.
11179 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11180 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11182 2012-03-21 Chong Yidong <cyd@gnu.org>
11184 * xfaces.c (Vface_remapping_alist): Doc fix.
11186 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11188 * w32proc.c (Fw32_set_console_codepage)
11189 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11192 2012-03-20 Chong Yidong <cyd@gnu.org>
11194 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11195 to reflect default non-nil value of redisplay-dont-pause.
11197 2012-03-19 Kenichi Handa <handa@m17n.org>
11199 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11200 it fit in a valid range (Bug#11003).
11202 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11204 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11205 that is not from display property, accept the row as a "cursor
11206 row" if one of the string's character has a non-nil `cursor'
11207 property. Fixes cursor positioning when there are newlines in
11208 overlay strings, e.g. in icomplete.el. (Bug#11035)
11210 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11212 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11214 2012-03-12 Chong Yidong <cyd@gnu.org>
11216 * eval.c (inhibit_lisp_code): Rename from
11217 inhibit_window_configuration_change_hook; move from window.c.
11219 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11220 * window.c (run_window_configuration_change_hook)
11221 (syms_of_window): Callers changed.
11223 2012-03-11 Chong Yidong <cyd@gnu.org>
11225 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11227 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11229 2012-03-10 Chong Yidong <cyd@gnu.org>
11231 * frame.c (other_visible_frames): Don't assume the selected frame
11232 is visible (Bug#10955).
11234 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11236 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11238 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11240 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11241 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11244 2012-03-03 Glenn Morris <rgm@gnu.org>
11246 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11248 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11250 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11251 position past the first glyph_row that ends at ZV. (Bug#10902)
11252 (redisplay_window, next_element_from_string): Fix typos in
11254 (redisplay_window): Pass to move_it_vertically the margin in
11255 pixels, not in screen lines.
11257 2012-03-02 Glenn Morris <rgm@gnu.org>
11259 * buffer.c (buffer-list-update-hook): Doc fix.
11261 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11263 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11264 push_it before setting up the iterator for the first overlay
11265 string, even if we have an empty string loaded.
11266 (next_overlay_string): If there's an empty string on the iterator
11267 stack, pop the stack. (Bug#10903)
11269 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11271 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11272 Suggested by Stefan Monnier in
11273 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11274 * alloc.c (widen_to_Lisp_Object): New static function.
11275 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11276 and widening them to Lisp_Objects. This would work even if
11277 USE_LSB_TAG is defined and wide integers are used, which might
11278 happen in a future version of Emacs.
11280 2012-02-25 Chong Yidong <cyd@gnu.org>
11282 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11285 * xselect.c (Fx_selection_exists_p): Doc fix.
11286 (x_clipboard_manager_save_all): Print an informative message
11287 before saving to clipboard manager.
11289 2012-02-24 Chong Yidong <cyd@gnu.org>
11291 * keyboard.c (process_special_events): Handle all X selection
11292 requests in kbd_buffer, not just the next one (Bug#8869).
11294 2012-02-23 Chong Yidong <cyd@gnu.org>
11296 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11297 call when setting menu-bar-lines and tool-bar-lines parameters.
11298 (unwind_create_frame_1): New helper function.
11300 * window.c (inhibit_window_configuration_change_hook): New var.
11301 (run_window_configuration_change_hook): Obey it.
11302 (syms_of_window): Initialize it.
11304 2012-02-22 Chong Yidong <cyd@gnu.org>
11306 * xterm.c (x_draw_image_relief): Add missing type check for
11307 Vtool_bar_button_margin (Bug#10743).
11309 2012-02-21 Chong Yidong <cyd@gnu.org>
11311 * fileio.c (Vfile_name_handler_alist): Doc fix.
11313 * buffer.c (Fget_file_buffer): Protect against invalid file
11314 handler return value.
11316 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11318 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11319 when computing $valmask.
11321 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11322 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11323 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11324 It's useless in that case, and it can cause problems on hosts
11325 that allocate halves of EMACS_INT values separately.
11326 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11327 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11328 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11329 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11330 it avoids undefined behavior on hosts where shifting right by more
11331 than the word width has undefined behavior.
11333 2012-02-19 Chong Yidong <cyd@gnu.org>
11335 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11336 (Funhandled_file_name_directory, Ffile_name_as_directory)
11337 (Fdirectory_file_name, Fexpand_file_name)
11338 (Fsubstitute_in_file_name): Protect against invalid file handler
11339 return values (Bug#10845).
11341 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11343 * .gdbinit (pitx): Fix incorrect references to fields of the
11346 2012-02-17 Chong Yidong <cyd@gnu.org>
11348 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11350 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11352 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11353 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11355 2012-02-15 Chong Yidong <cyd@gnu.org>
11357 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11358 marked as special. Also, starting docstrings with * is obsolete.
11360 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11362 * gnutls.c (emacs_gnutls_write): Fix last change.
11364 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11366 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11369 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11371 * keymap.c (Fsingle_key_description): Handle char ranges.
11373 2012-02-12 Chong Yidong <cyd@gnu.org>
11375 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11376 as that creates a dangerous corner case.
11378 * window.c (Fdelete_window_internal): Invalidate the mouse
11379 highlight (Bug#9904).
11381 2012-02-12 Glenn Morris <rgm@gnu.org>
11383 * xselect.c (Fx_own_selection_internal)
11384 (Fx_get_selection_internal, Fx_disown_selection_internal)
11385 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11386 * nsselect.m (Fx_own_selection_internal)
11387 (Fx_disown_selection_internal, Fx_selection_exists_p)
11388 (Fx_selection_owner_p, Fx_get_selection_internal):
11389 Sync docs and argument specs with the xselect.c versions.
11391 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11393 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11395 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11397 * w32select.c (Fx_selection_exists_p): Sync doc string and
11398 argument list with xselect.c. (Bug#10783)
11400 * w16select.c (Fx_selection_exists_p): Sync doc string and
11401 argument list with xselect.c. (Bug#10783)
11403 2012-02-10 Glenn Morris <rgm@gnu.org>
11405 * fns.c (Fsecure_hash): Doc fix.
11407 2012-02-09 Kenichi Handa <handa@m17n.org>
11409 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11411 2012-02-07 Chong Yidong <cyd@gnu.org>
11413 * buffer.c (Fbuffer_local_variables)
11414 (buffer_lisp_local_variables): Handle unbound vars correctly;
11415 don't let Qunbound leak into Lisp.
11417 2012-02-07 Glenn Morris <rgm@gnu.org>
11419 * image.c (Fimagemagick_types): Doc fix.
11421 * image.c (imagemagick-render-type): Change it from a lisp object
11422 to an integer. Move the doc here from the lisp manual.
11423 Treat all values not equal to 0 the same.
11425 2012-02-06 Chong Yidong <cyd@gnu.org>
11427 * doc.c (store_function_docstring): Avoid applying docstring of
11428 alias to base function (Bug#2603).
11430 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11432 * .gdbinit (pp1, pv1): Remove redundant defines.
11435 2012-02-04 Chong Yidong <cyd@gnu.org>
11437 * nsterm.m: Declare a global (Bug#10694).
11439 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11441 * w32.c (get_emacs_configuration_options):
11442 Include --enable-checking, if specified, in the return value.
11444 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11446 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11447 after rounding frame sizes. (Bug#9723)
11449 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11451 * keyboard.c (adjust_point_for_property): Don't position point
11452 before BEGV. (Bug#10696)
11454 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11456 Handle overflow when computing char display width (Bug#9496).
11457 * character.c (char_width): Return EMACS_INT, not int.
11458 (char_width, c_string_width): Check for overflow when
11459 computing the width; this is possible now that individual
11460 characters can have unbounded width. Problem introduced
11461 by merge from Emacs 23 on 2012-01-19.
11463 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11465 * dbusbind.c (Fdbus_register_method): Mention the return value
11466 :ignore in the docstring.
11468 2012-02-02 Glenn Morris <rgm@gnu.org>
11470 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11472 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11473 Unconditionally set to t. (Bug#10673)
11474 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11475 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11476 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11478 2012-02-02 Kenichi Handa <handa@m17n.org>
11480 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11481 0, do not call append_composite_glyph.
11483 2012-02-02 Kenichi Handa <handa@m17n.org>
11485 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11487 (x_produce_glyphs): If the component of a composition is a null
11488 string, set it->pixel_width to 1 to avoid zero-width glyph.
11490 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11492 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11493 first 2 arguments are identical. This makes inserting large
11494 output from a subprocess an order of magnitude faster on
11495 MS-Windows, where all sbrk'ed memory is always contiguous.
11497 2012-01-31 Glenn Morris <rgm@gnu.org>
11499 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11500 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11501 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11503 2012-01-29 Glenn Morris <rgm@gnu.org>
11505 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11507 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11509 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11511 2012-01-28 Chong Yidong <cyd@gnu.org>
11513 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11515 2012-01-26 Chong Yidong <cyd@gnu.org>
11517 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11519 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11520 repeat counts (Bug#10507).
11522 2012-01-26 Glenn Morris <rgm@gnu.org>
11524 * lread.c (syms_of_lread): Doc fix.
11526 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11528 * coding.c (encode_designation_at_bol): Change return value to
11531 2012-01-25 Chong Yidong <cyd@gnu.org>
11533 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11535 2012-01-21 Chong Yidong <cyd@gnu.org>
11537 * floatfns.c (Fcopysign): Make the second argument non-optional,
11538 since nil is not allowed anyway.
11540 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11542 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11543 (send_process): Likewise.
11545 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11547 * window.c (save_window_save, Fcurrent_window_configuration)
11548 (Vwindow_persistent_parameters): Do not use Qstate.
11549 Rewrite doc-strings.
11551 2012-01-19 Kenichi Handa <handa@m17n.org>
11553 * character.c (char_width): New function.
11554 (Fchar_width, c_string_width, lisp_string_width):
11555 Use char_width (Bug#9496).
11557 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11559 * window.c (Vwindow_persistent_parameters): New variable.
11560 (Fset_window_configuration, save_window_save): Handle persistent
11563 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11565 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11566 thrashing the stack of the thread. (Bug#9087)
11568 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11570 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11572 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11574 * xdisp.c (rows_from_pos_range): Handle the case where the
11575 highlight ends on a newline. (Bug#10464)
11576 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11577 he end column for display of highlight that ends on a newline
11580 2012-01-11 Glenn Morris <rgm@gnu.org>
11582 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11583 from load-path also when installation-directory is nil. (Bug#10208)
11585 2012-01-10 Glenn Morris <rgm@gnu.org>
11587 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11589 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11590 Update template values to be closer to their typical values these days.
11592 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11594 * xdisp.c (rows_from_pos_range): Accept additional argument
11595 DISP_STRING, and accept any glyph in a row whose object is that
11596 string as eligible for mouse highlight. Fixes mouse highlight of
11597 display strings from overlays. (Bug#10464)
11599 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11601 emacs: fix an auto-save permissions race condition (Bug#10400)
11602 * fileio.c (auto_saving_dir_umask): New static var.
11603 (Fmake_directory_internal): Use it.
11604 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11605 creating the directory. The old code temporarily assigns
11606 too-generous permissions to the directory.
11607 (do_auto_save_eh): Clear it.
11608 (Fdo_auto_save): Catch all errors, not just file errors, so
11609 that the var is always cleared.
11611 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11613 * search.c (scan_buffer): Pass character positions to
11614 know_region_cache, not byte positions. (Bug#6540)
11616 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11618 * w32.c (sys_rename): Report EXDEV when rename of a directory
11619 fails because the target is on another logical disk. (Bug#10284)
11621 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11623 * xterm.c (x_embed_request_focus): New function.
11625 * xterm.h: Add prototype.
11627 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11629 2012-01-05 Glenn Morris <rgm@gnu.org>
11631 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11633 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11635 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11636 Load gnutls_transport_set_lowat only if GnuTLS version is below
11638 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11639 GnuTLS versions below 2.11.1.
11641 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11643 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11644 to the doc string advising against its use for altering the way
11645 windows are scrolled.
11647 2011-12-28 Kenichi Handa <handa@m17n.org>
11649 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11650 coding-system ASCII compatible only when it does not produce BOM
11651 on encoding (Bug#10383).
11653 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11655 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11657 (create_and_show_popup_menu): Always use menu_position_func for
11660 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11662 * callint.c (Fcall_interactively): Don't truncate prompt string.
11664 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11666 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11667 property that ends at ZV, so that the bidi iteration could be
11668 resumed from there (after widening). (Bug#10360)
11670 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11672 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11674 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11676 * nsterm.m (x_free_frame_resources):
11677 Release f->output_data.ns->miniimage.
11678 (ns_index_color): Fix indentation. Do not retain
11679 color_table->colors[i].
11681 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11684 * nsfns.m (x_set_background_color): Assign return value from
11685 ns_index_color to face-background instead of NSColor*.
11686 (ns_implicitly_set_icon_type): Fix indentation.
11687 Change assignment in for loop to comparison.
11689 * emacs.c (ns_pool): New variable.
11690 (main): Assign ns_pool.
11691 (Fkill_emacs): Call ns_release_autorelease_pool.
11693 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11694 autorelease fdesc, release fdAttrs and tdict.
11695 (ns_get_covering_families): Release charset.
11696 (ns_findfonts): Release NSFontDescriptor created with new.
11697 (ns_uni_to_glyphs): Fix indentation.
11698 (setString): Release attrStr before assigning new value.
11700 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11702 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11704 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11705 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11707 2011-12-18 David Reitter <reitter@cmu.edu>
11709 * nsterm.m (ns_term_init): Subscribe for notifications
11710 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11711 to method trackingNotification in EmacsMenu.
11713 * nsmenu.m (trackingMenu): New variable.
11714 (trackingNotification): New method (from Aquamacs).
11715 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11716 from Aquamacs (Bug#7030).
11718 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11720 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11721 (symbol_to_nsstring): Fix indentation.
11722 (ns_symbol_to_pb): New function.
11723 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11724 (Fns_rotate_cut_buffers_internal): Remove.
11725 (Fns_store_selection_internal): Rename from
11726 Fns_store_cut_buffer_internal.
11727 (ns_get_foreign_selection, Fx_own_selection_internal)
11728 (Fx_disown_selection_internal, Fx_selection_exists_p)
11729 (Fns_get_selection_internal, Fns_store_selection_internal):
11730 Use ns_symbol_to_pb and check if return value is nil.
11731 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11732 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11733 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11734 renamed to Sns_store_selection_internal.
11735 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11736 and remove this function.
11737 (ns_handle_selection_clear): Remove, never used.
11738 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11741 2011-12-17 Ken Brown <kbrown@cornell.edu>
11743 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11744 GID is unknown (Bug#10257).
11746 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11748 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11749 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11750 which caused a build failure on GNU/Linux IA-64. This problem was
11751 introduced by my 2011-10-07 patch.
11753 2011-12-15 Juri Linkov <juri@jurta.org>
11755 * image.c (imagemagick_error): New function. (Bug#10112)
11756 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11757 Use `imagemagick_error' where ImageMagick functions return
11759 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11762 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11764 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11765 fill background (Bug#8992).
11767 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11769 * window.c (Vwindow_combination_resize)
11770 (Vwindow_combination_limit): Use t instead of non-nil in
11772 (Vrecenter_redisplay): Add first sentence of doc-string on
11774 (Frecenter): Fix doc-string typo.
11776 2011-12-11 Kenichi Handa <handa@m17n.org>
11778 * coding.c (Funencodable_char_position): Pay attention to the
11779 buffer text relocation (Bug#9389).
11781 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11783 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11784 gtk_init (Bug#10100).
11786 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11788 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11789 IT->string is nil. (Bug#10263)
11791 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11793 * nsterm.h (x_free_frame_resources): Declare.
11795 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11796 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11798 * nsterm.h (ns_get_defaults_value): Declare.
11800 * nsterm.m (ns_default): Call ns_get_defaults_value.
11802 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11804 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11807 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11809 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11810 that where the value of an _OBJC_* symbol points to is in the .bss
11811 section (Bug#10240).
11813 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11815 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11816 after the loop to call ccl_driver at least once (Bug#8619).
11818 2011-12-08 Kenichi Handa <handa@m17n.org>
11820 * ftfont.c (get_adstyle_property): Fix previous change
11823 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11825 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11826 dirs from the default value of EMACSLOADPATH (bug#10208).
11828 2011-12-07 Glenn Morris <rgm@gnu.org>
11830 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11831 installation and source directories as well. (Bug#10208)
11833 2011-12-06 Chong Yidong <cyd@gnu.org>
11835 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11837 2011-12-06 Glenn Morris <rgm@gnu.org>
11839 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11840 as an error, not just -1. (Bug#10217)
11842 2011-12-05 Chong Yidong <cyd@gnu.org>
11844 * keyboard.c (process_special_events): New function.
11845 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11847 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11849 * coding.c (encode_designation_at_bol): Don't use uninitialized
11850 local variable (Bug#9318).
11852 2011-12-05 Kenichi Handa <handa@m17n.org>
11854 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11855 return Qnil (Bug#8046, Bug#10193).
11857 2011-12-05 Kenichi Handa <handa@m17n.org>
11859 * coding.c (encode_designation_at_bol): New args charbuf_end and
11860 dst. Return the number of produced bytes. Callers changed.
11861 (coding_set_source): Return how many bytes coding->source was
11863 (coding_set_destination): Return how many bytes
11864 coding->destination was relocated.
11865 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11866 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11868 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11870 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11871 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11874 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11876 The following changes are to fix Bug#9318.
11878 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11879 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11880 (encode_coding_iso_2022, encode_coding_sjis)
11881 (encode_coding_big5, encode_coding_charset): Use the above macros.
11883 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11885 * lisp.h (process_quit_flag): Fix external declaration.
11887 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11889 Don't macro-inline non-performance-critical code.
11890 * eval.c (process_quit_flag): New function.
11891 * lisp.h (QUIT): Use it.
11893 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11895 * nsfns.m (get_geometry_from_preferences): New function.
11896 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11898 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11900 * emacs.c (Qkill_emacs): Define.
11901 (syms_of_emacs): Initialize it.
11902 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11903 Qquit_flag to `kill-emacs' instead.
11904 (quit_throw_to_read_char): Add parameter `from_signal'.
11905 All callers changed. Call Fkill_emacs if requested and safe.
11906 * lisp.h (QUIT): Call Fkill_emacs if requested.
11908 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11910 * widget.c (update_wm_hints): Return if wmshell is null.
11911 (widget_update_wm_size_hints): New function.
11913 * widget.h (widget_update_wm_size_hints): Declare.
11915 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11916 widget_update_wm_size_hints (Bug#10104).
11918 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11920 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11921 before a newline, prepare the bidi iterator for consuming the
11922 newline, and keep the current paragraph direction. (Bug#10183)
11923 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11925 2011-12-02 Juri Linkov <juri@jurta.org>
11927 * search.c (Fword_search_regexp): New Lisp function created from
11928 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11929 (Fword_search_backward, Fword_search_forward)
11930 (Fword_search_backward_lax, Fword_search_forward_lax):
11931 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11932 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11934 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11936 * fileio.c (Finsert_file_contents): Move after-change-function call
11937 to before the "handled:" label, since all "goto handled" appear in
11938 cases where the *-change-functions have already been properly called
11941 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11943 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11944 waiting for input. (Bug#10169)
11946 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11948 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11949 verifies glyph row's hash code--we have just reallocated the
11950 glyphs, so their contents can be complete garbage. (Bug#10164)
11952 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11954 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11956 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11958 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11959 attributes are tested _before_ calling verify_row_hash, to protect
11960 against GCC re-ordering of the tests. (Bug#10164)
11962 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11964 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11966 * xterm.c (handle_one_xevent): Only set async_visible and friends
11967 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11968 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11969 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11971 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11973 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11974 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11975 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11976 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11977 All uses changed to use GCPRO1 etc.
11978 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11979 Revert to old implementation (i.e., before 2011-03-11).
11981 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11983 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11984 of scroll runs so as to avoid assigning disabled bogus rows and
11985 unnecessary graphics copy operations.
11987 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11989 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11990 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11991 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11992 (malloc, free, realloc, calloc): Redirect to e_* only when
11995 * lisp.h (GCTYPEBITS): Move before first use.
11996 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11997 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11998 this macro definition.
12000 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12003 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12005 * gtkutil.c (xg_create_frame_widgets):
12006 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12007 present with Gtk+ 2.0.
12009 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12011 * fileio.c (Finsert_file_contents): Undo previous change; see
12012 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12014 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12016 Rename locals to avoid shadowing.
12017 * fileio.c (Finsert_file_contents):
12018 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12019 * process.c (wait_reading_process_output):
12020 Rename inner 'proc' to 'p' to avoid shadowing.
12021 Indent for consistency with usual Emacs style.
12023 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12025 * xdisp.c (redisplay_window): If cursor row is not fully visible
12026 after recentering, and scroll-conservatively is set to a large
12027 number, scroll window by a few more lines to make the cursor fully
12028 visible and out of scroll-margin. (Bug#10105)
12029 (start_display): Don't move to the next line if the display should
12030 start at a newline that is part of a display vector or an overlay
12031 string. (Bug#10119)
12033 2011-11-24 Juri Linkov <juri@jurta.org>
12035 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12036 after the `MagickPingImage' call. (Bug#10112)
12038 2011-11-23 Chong Yidong <cyd@gnu.org>
12040 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12042 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12044 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12045 making another buffer current. (Bug#10114)
12047 2011-11-23 Glenn Morris <rgm@gnu.org>
12049 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12051 2011-11-23 Chong Yidong <cyd@gnu.org>
12053 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12054 using it (Bug#5984).
12056 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12058 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12059 and header-lines, as they don't have one computed for them.
12062 * .gdbinit (prow): Make displayed values more self-explaining.
12063 Add row's hash code.
12065 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12067 * process.c (wait_reading_process_output): Fix asynchrounous
12068 GnuTLS socket handling on some versions of the GnuTLS library.
12069 (wait_reading_process_output): Add comment and URL.
12071 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12073 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12075 2011-11-21 Chong Yidong <cyd@gnu.org>
12077 * window.c (Fnext_window, Fprevious_window): Doc fix.
12079 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12081 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12083 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12085 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12087 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12089 * window.c (Fset_window_combination_limit): Rename argument
12091 (Vwindow_combination_limit): Remove "status" from doc-string.
12093 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12095 * m/ibms390.h: Remove.
12096 * m/ibms390x.h: Don't include "ibms390.h".
12098 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12100 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12101 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12103 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12105 * casetab.c (Fset_case_table):
12106 * charset.c (Fcharset_after): Fix typos.
12108 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12110 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12111 Otherwise, valgrind does not work on some platforms.
12112 Problem reported by Andreas Schwab in
12113 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12114 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12115 is set, removing the need for VIRT_ADDRESS_VARIES.
12116 (PURE_P): Use a more-efficient implementation that needs just one
12117 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12118 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12119 to 4 (xorl, subq, cmpq, setbe).
12120 * alloc.c (pure): Always extern now, since that's the
12121 VIRT_ADDR_VARIES behavior.
12122 (PURE_POINTER_P): Use a single comparison, not two, for
12123 consistency with the new puresize.h.
12124 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12125 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12126 Remove VIRT_ADDR_VARIES no longer needed.
12128 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12130 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12131 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12132 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12133 behave as if the cursor position were at the window margin.
12135 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12136 and the cursor position is out of bounds, behave as if the cursor
12137 position were at the window margin. (Bug#10075)
12139 2011-11-18 Chong Yidong <cyd@gnu.org>
12141 * window.c (Fwindow_combination_limit): Make first argument
12142 non-optional, since it is meaningless for live windows like the
12145 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12147 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12149 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12151 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12152 (graft_intervals_into_buffer): Simplify.
12154 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12156 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12157 hash values of the two rows.
12158 (copy_row_except_pointers): Preserve the used[] arrays and the
12159 hash values of the two rows. (Bug#10035)
12160 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12162 * xdisp.c (row_hash): New function, body extracted from
12163 compute_line_metrics.
12164 (compute_line_metrics): Call row_hash, instead of computing the
12167 * dispnew.c (verify_row_hash): Call row_hash for computing the
12168 hash code of a row, instead of duplicating code from xdisp.c.
12170 * dispextern.h (row_hash): Add prototype.
12172 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12174 * frame.c (delete_frame): Don't delete the terminal when the last
12175 X frame is closed if emacs is built with GTK toolkit.
12177 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12179 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12181 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12183 * window.c (Vwindow_splits): Rename to
12184 Vwindow_combination_resize. Suggested by Juri Linkov.
12185 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12188 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12190 * nsfns.m (Fns_font_name):
12191 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12193 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12195 * window.h (window): Rename slot "nest" to "combination_limit".
12196 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12197 (Fset_window_nest): Rename to Fset_window_combination_limit.
12198 (Vwindow_nest): Rename to Vwindow_combination_limit.
12199 (recombine_windows, make_parent_window, make_window)
12200 (Fsplit_window_internal, saved_window)
12201 (Fset_window_configuration, save_window_save): Rename all
12202 occurrences of window_nest to window_combination_limit.
12204 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12206 * image.c (imagemagick_load_image): Fix typo.
12208 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12210 * xdisp.c (display_line): Move the call to
12211 highlight_trailing_whitespace before the call to
12212 compute_line_metrics, since the latter needs to see the final
12213 faces of all the glyphs to compute ROW's hash value.
12214 Fixes assertion violations in row_equal_p. (Bug#10035)
12216 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12218 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12219 just return (bug#10044).
12221 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12223 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12224 with user-defined heap size. Bump the default size of the temacs
12225 heap to 27MB, to avoid memory warning when running temacs.
12226 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12228 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12229 current_matrix and desired_matrix. (Bug#9990)
12230 (verify_row_hash) [XASSERTS]: New function.
12231 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12232 that the hash value of glyph rows is correct.
12234 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12236 * window.h (window): Remove splits slot.
12237 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12238 (Fdelete_other_windows_internal, make_parent_window)
12239 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12240 (Fset_window_configuration, save_window_save): Don't deal with
12241 split status of windows.
12242 (saved_window): Remove splits slot.
12243 (Vwindow_splits): Rewrite doc-string.
12245 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12247 * xfns.c (unwind_create_frame):
12248 * nsfns.m (unwind_create_frame):
12249 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12250 Vframe_list (Bug#9999).
12252 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12254 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12256 2011-11-11 Kenichi Handa <handa@m17n.org>
12258 * callproc.c (Fcall_process): Set the member dst_multibyte of
12261 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12263 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12264 avoid a crash (bug#9496).
12266 2011-11-09 Chong Yidong <cyd@gnu.org>
12268 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12269 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12271 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12273 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12275 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12277 Avoid some portability problems by eschewing 'extern inline' functions.
12278 The trivial performance wins aren't worth the portability hassles; see
12279 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12281 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12282 (window_box_width, window_box_left, window_box_left_offset)
12283 (window_box_right, window_box_right_offset): Undo previous change,
12284 by removing the "extern"s.
12285 * intervals.c (adjust_intervals_for_insertion)
12286 (adjust_intervals_for_deletion): Undo previous change,
12287 making these static again.
12288 (offset_intervals, temp_set_point_both, temp_set_point)
12289 (copy_intervals_to_string): No longer inline.
12290 * xdisp.c (window_text_bottom_y, window_box_width)
12291 (window_box_height, window_box_left_offset)
12292 (window_box_right_offset, window_box_left, window_box_right)
12293 (window_box): No longer inline.
12295 2011-11-08 Chong Yidong <cyd@gnu.org>
12297 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12298 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12299 Signal an error if not a live window.
12300 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12301 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12303 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12305 * lisp.h (syms_of_abbrev): Remove declaration.
12306 Reported by CHENG Gao <chenggao@royau.me>.
12308 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12310 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12311 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12312 of temacs in GUI mode.
12314 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12316 * window.h: Declare delete_all_child_windows instead of
12317 delete_all_subwindows.
12318 * window.c (Fwindow_nest, Fset_window_nest)
12319 (Fset_window_new_total, Fset_window_new_normal)
12320 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12321 (delete_all_subwindows): Rename to delete_all_child_windows.
12322 (Fdelete_other_windows_internal, Fset_window_configuration):
12323 Call delete_all_child_windows instead of delete_all_subwindows.
12324 * frame.c (delete_frame): Call delete_all_child_windows instead
12325 of delete_all_subwindows.
12327 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12329 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12330 This is also needed for porting to any host where GC_MARK_STACK is
12331 not GC_MAKE_GCPROS_NOOPS.
12332 (which_symbols): Use it.
12334 2011-11-07 Kenichi Handa <handa@m17n.org>
12336 * coding.c (coding_set_destination): Check coding->src_pos only
12337 when coding->src_object is a buffer (bug#9910).
12339 * process.c (send_process): Set the member src_multibyte of coding
12340 to 0 (bug#9911) when sending a unibyte text.
12342 * callproc.c (Fcall_process): Set the member src_multibyte of
12343 process_coding to 0 (bug#9912).
12345 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12347 * xmenu.c (cleanup_widget_value_tree): New function.
12348 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12349 calling free_menubar_widget_value_tree directly (Bug#9830).
12351 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12353 Fix some portability problems with 'inline'.
12354 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12355 (window_box_width, window_box_left, window_box_left_offset)
12356 (window_box_right, window_box_right_offset): Declare extern.
12357 Otherwise, these inline functions do not conform to C99 and
12358 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12359 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12360 * intervals.c (adjust_intervals_for_insertion)
12361 (adjust_intervals_for_deletion): Now extern, because otherwise the
12362 extern inline functions 'offset_intervals' couldn't refer to it.
12363 (static_offset_intervals): Remove.
12364 (offset_intervals): Rewrite using the old contents of
12365 static_offset_intervals. The old version didn't conform to C99
12366 because an extern inline function contained a reference to an
12367 identifier with static linkage.
12369 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12371 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12374 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12376 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12377 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12378 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12379 return Qleft_to_right.
12381 2011-11-06 Chong Yidong <cyd@gnu.org>
12383 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12384 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12385 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12386 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12387 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12388 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12389 (Fwindow_vscroll): Doc fix.
12390 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12391 argument, since it makes no sense to pass a live window and for
12392 consistency with window-child.
12394 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12396 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12399 2011-11-05 Jason Rumney <jasonr@gnu.org>
12401 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12402 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12404 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12405 bitwise arithmetic preventing use of unicode-sip and non-truetype
12408 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12410 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12413 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12414 initialization code to keep similarity to xfns.c after changes
12417 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12419 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12420 (unwind_create_frame): New function (Bug#9943).
12421 (Fx_create_frame): Restructure code to be more similar to the one in
12422 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12423 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12424 Move terminal->reference_count++ just before making the frame official
12427 * nsterm.m (x_free_frame_resources): New function.
12428 (x_destroy_window): Move code to x_free_frame_resources.
12430 * xfns.c (unwind_create_frame): Fix comment.
12431 (Fx_create_frame, x_create_tip_frame):
12432 Move terminal->reference_count++ just before making the frame
12433 official. Move initialization of image_cache_refcount and
12434 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12436 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12438 Support MSVC build with newer versions of Visual Studio.
12439 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12440 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12443 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12444 which are not supported by MSVC.
12445 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12446 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12448 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12449 types in bitfields.
12450 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12452 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12454 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12456 Support MSVC build with newer versions of Visual Studio.
12457 * w32.c: Don't include w32api.h for MSVC.
12458 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12460 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12461 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12462 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12463 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12465 (alloca) [_MSC_VER]: Define to _alloca.
12467 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12469 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12471 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12473 * xdisp.c (note_mouse_highlight): If either of
12474 previous/next-single-property-change returns nil, treat that as
12475 the beginning or the end of the buffer. (Bug#9955)
12477 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12479 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12480 label is not null (Bug#9951).
12481 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12484 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12486 * window.c (Fwindow_body_size): Mention in the doc string that the
12487 return value is in frame's canonical units. (Bug#9949)
12489 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12491 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12493 * w32fns.c (unwind_create_frame): If needed, free the glyph
12494 matrices of the partially constructed frame. (Bug#9943)
12495 * xfns.c (unwind_create_frame): Likewise.
12497 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12499 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12500 Don't stop backward scan on the continuation glyph, even though
12501 its CHARPOS is positive.
12502 (mouse_face_from_buffer_pos, note_mouse_highlight):
12503 Rename cover_string to disp_string.
12505 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12507 * window.c (temp_output_buffer_show): Don't use
12508 Vtemp_buffer_show_specifiers.
12509 (Vtemp_buffer_show_specifiers): Remove unused variable.
12511 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12513 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12514 past the beginning of the current glyph matrix.
12516 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12518 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12519 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12520 HAVE_GTK3 (Bug#9869).
12522 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12523 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12525 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12527 * xterm.c: Declare x_handle_net_wm_state to return int.
12528 (handle_one_xevent): Check if we are iconified but don't have
12529 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12530 (get_current_wm_state): Return non-zero if not hidden,
12531 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12532 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12533 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12534 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12536 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12538 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12539 so that this new function doesn't get optimized away by a
12540 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12542 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12544 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12546 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12548 Fix the `xbytecode' command.
12549 * .gdbinit (xprintbytestr): New command.
12550 (xwhichsymbols): Rename from `which'; all callers changed.
12551 (xbytecode): Print the byte-code string as well.
12553 2011-10-29 Kim Storm <storm@cua.dk>
12555 * alloc.c (which_symbols): New function.
12557 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12559 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12562 2011-10-29 Glenn Morris <rgm@gnu.org>
12564 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12565 Not clear what it was for, and it causes various bugs. (Bug#9839)
12567 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12569 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12570 possible random value that matches one of those tested as
12571 condition to clear the mouse face.
12573 2011-10-28 Chong Yidong <cyd@gnu.org>
12575 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12577 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12579 * window.c (make_window): Initialize phys_cursor_on_p.
12581 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12583 * lisp.h (struct Lisp_Symbol): Update comments.
12585 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12587 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12589 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12591 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12592 <oslsachem@gmail.com> for helping to debug this.
12594 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12595 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12596 (g_b_init_get_glyph_outline_w): New static variables.
12597 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12598 (GetGlyphOutlineW_Proc): New typedefs.
12599 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12600 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12602 (w32font_open_internal, compute_metrics):
12603 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12604 instead of calling the "wide" APIs directly.
12606 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12608 * w32.h (syms_of_w32font): Add prototype.
12610 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12612 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12613 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12614 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12615 (Fmove_to_window_line): Doc fix.
12617 2011-10-27 Chong Yidong <cyd@gnu.org>
12619 * process.c (make_process): Set gnutls_state to NULL.
12621 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12622 non-NULL, regardless of GNUTLS_INITSTAGE.
12623 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12624 an error. Set process slots as soon as we allocate them.
12626 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12628 2011-10-27 Chong Yidong <cyd@gnu.org>
12630 * gnutls.c (emacs_gnutls_deinit): New function.
12631 Deallocate credentials structures as well as calling gnutls_deinit.
12632 (Fgnutls_deinit, Fgnutls_boot): Use it.
12634 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12635 (deactivate_process): Call emacs_gnutls_deinit.
12637 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12639 * image.c (x_create_x_image_and_pixmap):
12640 * w32.c (sys_rename, w32_delayed_load):
12641 * w32font.c (fill_in_logfont):
12642 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12644 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12646 * w32fns.c (w32_default_color_map): New function,
12647 extracted from Fw32_default_color_map.
12648 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12650 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12652 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12654 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12656 * keyboard.c (test_undefined): New function (bug#9751).
12657 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12659 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12661 * sysdep.c (init_sys_modes): Fix the check for the controlling
12662 terminal (Bug#6649).
12664 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12666 * dispextern.h (struct bidi_it): New member next_en_type.
12668 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12669 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12670 current character, check also for next_en_type being WEAK_EN.
12671 (bidi_resolve_weak): Don't enter the expensive loop if the current
12672 position is before next_en_pos. Record the bidi type of the first
12673 non-ET, non-BN character we find, in addition to its position.
12674 (bidi_level_of_next_char): Invalidate next_en_type when
12675 next_en_pos is over-stepped.
12677 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12679 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12680 * editfns.c: Rewrite current-time-zone so that it invokes
12681 the equivalent of (format-time-string "%Z") to get the time zone name.
12682 This fixes a bug when the time zone name contains characters that
12683 need converting from the system time locale to Emacs internal format.
12684 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12685 that patch fixed format-time-string to do the conversion, but
12686 I forgot to fix current-time-zone.
12687 (format_time_string): New function, containing most of
12688 what Fformat_time_string used to contain.
12689 (Fformat_time_string): Rewrite in terms of format_time_string.
12690 This doesn't change this function's behavior.
12691 (current-time-zone): Rewrite to use format_time_string.
12692 This fixes the bug reported by Michael Schierl in
12693 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12694 Jason Rumney's 2007-06-07 change worked around this bug, but
12696 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12698 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12700 * xdisp.c (start_display): If the character at POS is displayed
12701 via a display vector, reset IT->current.dpvec_index to zero.
12702 (try_window_reusing_current_matrix): If a line ends in a display
12703 vector or the next line starts in a display vector, continue
12704 redrawing the window even though the character position of
12705 start_row was reached.
12708 2011-10-18 Chong Yidong <cyd@gnu.org>
12710 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12711 with nobreak-char-display too.
12713 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12715 Fix part 3 of bug#9771.
12716 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12717 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12718 non-neutral characters if the current character is a paragraph
12719 separator (a.k.a. Newline). This avoids running the same
12720 expensive loop twice, once when we consume the preceding newline
12721 and the other time when the line actually needs to be displayed.
12722 Avoid the loop when we see neutrals on the base embedding level
12723 following a character whose directionality is the same as the
12724 paragraph's. This avoids running the expensive loop when a line
12725 ends in a long sequence of neutrals, like control characters.
12726 Add assertion against STRONG_AL type. Slightly rearrange code
12727 that determines the type of a neutral given the first non-neutral
12729 (bidi_level_of_next_char): Set next_en_pos to zero when
12730 invalidating its info.
12732 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12734 * xdisp.c (push_display_prop): Determine whether to record string
12735 or buffer position by IT->string, not by IT->method. Allow
12736 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12737 (move_it_vertically_backward): Don't look for character position
12738 immediately after the newline when in a continuation line.
12741 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12743 * window.c (coordinates_in_window): Rewrite and delabelize
12744 vertical border check. (Bug#5357) (Bug#9618)
12746 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12748 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12749 errors in XSetWindowBorder (bug#9310).
12751 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12753 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12754 avoid crash when xmalloc overrun checking is enabled.
12756 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12758 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12759 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12760 cursor motion with <left> and <right> arrow keys.
12762 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12763 some callers set that themselves.
12765 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12767 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12768 display string and the previous row comes from the same string and
12769 is empty. (Bug#9739) (Bug#9738)
12771 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12773 * doc.c (get_doc_string): Encode file name (bug#9735).
12775 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12777 * bidi.c (bidi_level_of_next_char):
12778 * xdisp.c (get_visually_first_element): Remove old incorrect
12779 comments regarding the Unicode Line Separator character.
12781 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12783 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12785 * alloc.c (Fgc_status): Do not access beyond zombies array
12786 boundary if nzombies > MAX_ZOMBIES.
12787 * alloc.c (dump_zombies): Add missing format specifier.
12789 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12791 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12792 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12794 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12795 Some packages use them to denote characters with modifiers.
12797 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12799 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12800 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12801 matching a pp-number. Rename parameter var to var1.
12803 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12805 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12807 2011-10-08 Glenn Morris <rgm@gnu.org>
12809 * callint.c (Fcall_interactively): Give a more explicit error for the
12810 'c' case with a non-character input. (Bug#8479)
12812 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12814 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12816 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12817 lines that are hscrolled on the left.
12819 * dispnew.c (buffer_posn_from_coords): Account for a possible
12820 presence of header-line. (Bug#4426)
12822 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12824 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12825 Don't advertise functionality which we discourage or doesn't work.
12827 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12829 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12830 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12831 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12832 this makes Emacs dump core during garbage collection on rare
12833 occasions. sizeof is obviously inferior to offsetof here, so
12834 stick with offsetof.
12835 (GC_POINTER_ALIGNMENT): New macro.
12836 (mark_memory): Omit 3rd (offset) arg; caller changed.
12837 Don't assume EMACS_INT alignment is the same as pointer alignment.
12839 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12841 * keyboard.c (read_key_sequence_remapped): New var.
12842 (read_key_sequence): Compute remapping in the right buffer.
12843 (command_loop_1): Use read_key_sequence's remapping directly.
12845 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12847 * dired.c (file_name_completion): Don't expand file name.
12848 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12849 before checking file name handler.
12851 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12852 they've been requested explicitly (bug#9591).
12854 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12856 * keymap.c (Fsingle_key_description): Use make_specified_string
12857 instead of build_string to build string from push_key_description.
12860 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12862 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12863 This fixes a Y2038 bug on 64-bit hosts.
12864 * buffer.c (reset_buffer):
12865 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12866 (Fclear_buffer_auto_save_failure):
12867 Use 0, not -1, to represent an unset failure time, since time_t
12868 might not be signed.
12870 Remove dependency on glibc malloc internals.
12871 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12872 Move back here from lisp.h, but with their new implementations.
12873 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12874 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12875 * charset.c (charset_table_init): New static var.
12876 (syms_of_charset): Use it instead of xmalloc. This removes a
12877 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12878 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12879 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12880 Move back to alloc.c.
12881 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12882 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12884 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12886 * nsterm.m (windowDidResize): Call x_set_window_size only when
12887 ns_in_resize is true. Otherwise set pixelwidth/height and
12888 call change_frame_size (Bug#9628).
12890 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12892 Port --enable-checking=all to Fedora 14 x86-64.
12893 * charset.c (syms_of_charset): Also account for glibc malloc's
12894 internal overhead when calculating the initial malloc maximum.
12896 Port --enable-checking=all to Fedora 14 x86.
12897 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12899 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12900 (overrun_check_realloc, overrun_check_free):
12901 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12902 That way, xmalloc returns a properly-aligned pointer even if
12903 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12904 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12905 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12906 into account when calculating the initial malloc maximum.
12907 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12908 Move here from alloc.c, so that charset.c can use it too.
12909 Properly align; the old code wasn't right for common 32-bit hosts
12910 when configured with --enable-checking=all.
12911 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12912 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12914 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12916 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12919 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12921 * xdisp.c (compute_display_string_end): If there's no display
12922 string at CHARPOS, return -1.
12924 * bidi.c (bidi_fetch_char): When compute_display_string_end
12925 returns a negative value, treat the character as a normal
12926 character not covered by a display string. (Bug#9624)
12928 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12930 * lread.c (Fread_from_string): Fix typo in docstring.
12932 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12934 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12935 newline, reseat the iterator instead of bidi-iterating there one
12936 character at a time. (Bug#9610)
12937 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12938 TO_CHARPOS if the bidi iterator is at base embedding level.
12940 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12942 * lread.c (readevalloop): Use correct code for NBSP.
12943 (read1): Likewise. (Bug#9608)
12945 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12947 * dbusbind.c (Fdbus_register_signal): When service is not
12948 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12950 2011-09-25 Glenn Morris <rgm@gnu.org>
12952 * buffer.c (truncate-lines): Doc fix.
12954 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12956 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12957 (Fset_window_next_buffers): Doc fix.
12959 2011-09-24 Glenn Morris <rgm@gnu.org>
12961 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12963 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12965 Fix minor problems found by static checking.
12966 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12967 * indent.c (Fvertical_motion): Fix == vs = typo.
12969 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12971 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12972 Default value is now t. Doc fix.
12974 * indent.c (Fvertical_motion): Compute and apply the overshoot
12975 logic when moving up, not only when moving down. Fix the
12976 confusing name and values of the it_overshoot_expected variable;
12977 logic changes accordingly. (Bug#9254) (Bug#9549)
12979 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12980 CHARPOS is covered by a display string which includes newlines.
12981 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12982 is covered by a display string with embedded newlines.
12984 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12986 * dbusbind.c (Fdbus_register_signal): Add match rule to
12987 Vdbus_registered_objects_table. (Bug#9581)
12988 (Fdbus_register_method, Vdbus_registered_objects_table):
12991 2011-09-24 Jim Meyering <meyering@redhat.com>
12993 do not ignore write error for any output size
12994 The previous change was incomplete.
12995 While it makes emacs --batch detect the vast majority of stdout
12996 write failures, errors were still ignored whenever the output size is
12997 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12998 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12999 && echo FAIL: ignored write error
13000 FAIL: ignored write error
13001 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13002 && echo FAIL: ignored write error
13003 FAIL: ignored write error
13004 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13006 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13008 * emacs.c (Fkill_emacs): In noninteractive mode exit
13009 non-successfully if a write error occurred on stdout. (Bug#9574)
13011 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13013 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13016 * dispextern.h (struct it): Update the comment documenting what
13019 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13021 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13022 a display string, extend search for cursor position to end of row.
13023 (find_row_edges): If the row ends in a newline from a display
13024 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13025 Handle the case of a display string with multiple newlines.
13026 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13027 non-empty line. Fixes confusing cursor motion with arrow keys at
13028 the beginning of a line that starts with whitespace.
13030 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13032 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13035 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13037 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13038 boolean (Bug#9154).
13040 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13042 * xdisp.c (display_line): Record maximum and minimum buffer
13043 positions even if no glyphs were produced (e.g., by a zero-width
13044 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13045 buffer positions that will be removed from the glyph row because
13047 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13048 column is beyond frame width: don't subtract 1 "pixel" when
13049 computing width of the stretch.
13050 (reseat_at_next_visible_line_start): Undo the change made on
13051 2011-09-17 that saved paragraph information and restored it after
13052 the call to `reseat'. (Bug#9545)
13054 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13056 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13057 and turn window cursor on if cleared (Bug#9415).
13059 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13061 * search.c (boyer_moore): Take unibyte characters from pattern
13062 literally. (Bug#9458)
13064 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13066 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13068 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13070 Fix minor problem found by static checking.
13071 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13072 initialized, to pacify gcc -Wuninitialized.
13074 * fileio.c: Report proper errno when syscall falls.
13075 (Finsert_file_contents): Save and restore errno,
13076 so that report_file_error outputs the correct diagnostic.
13077 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13079 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13081 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13083 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13085 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13086 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13088 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13090 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13091 about the current paragraph and restore it after the call to reseat.
13093 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13094 (bidi_find_paragraph_start): Search back for paragraph beginning
13095 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13096 (bidi_move_to_visually_next): Only trigger paragraph-related
13097 computations when the last character is a newline or at EOB, not
13098 just any NEUTRAL_B. (Bug#9470)
13100 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13101 truncated lines if point is covered by a display string. (Bug#9524)
13103 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13105 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13106 (cons_to_x_long): New function.
13107 (lisp_data_to_selection_data): Use it. Correct the test for
13108 short-versus-long data; it was negated. Break out of vector
13109 loop, for efficiency, when a long datum is discovered.
13111 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13113 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13115 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13117 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13118 GCC PR/17406) by declaring this function with external scope.
13120 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13122 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13123 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13125 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13127 * editfns.c (Fformat): Correctly handle text properties on "%%".
13129 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13131 * xterm.c (x_draw_composite_glyph_string_foreground):
13132 * w32term.c (x_draw_composite_glyph_string_foreground):
13133 * term.c (encode_terminal_code):
13134 * composite.c (composition_update_it, get_composition_id):
13135 * xdisp.c (get_next_display_element)
13136 (fill_composite_glyph_string): Add comments about special meaning
13137 of TAB characters in a composition.
13139 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13141 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13142 This occurs when processing a multibyte format.
13143 Problem reported by Wolfgang Jenker.
13145 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13147 * xdisp.c (try_cursor_movement): Only check for exact match if
13148 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13150 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13152 Remove unused external symbols.
13153 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13154 * xdisp.c (calc_pixel_width_or_height): Now static.
13155 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13156 * indent.c (check_display_width):
13157 * w32term.c: Fix comment to match code.
13158 * xterm.c, xterm.h (x_catching_errors): Remove.
13160 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13162 * xselect.c: Use signed conversions more consistently (Bug#9498).
13163 (selection_data_to_lisp_data): Assume incoming selection data are
13164 signed integers, not unsigned. This is to be consistent with
13165 outgoing selection data, which was modified to use signed integers
13166 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13167 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13168 expects long, not unsigned long.
13170 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13172 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13173 computation of loop end. Reported by Johan Bockgård
13176 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13178 * frame.c (Fother_visible_frames_p): Function deleted.
13180 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13182 * indent.c (compute_motion): Process display vector front to back
13183 rather than the other way around. (Bug#2496)
13185 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13187 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13189 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13191 * minibuf.c (Fread_from_minibuffer): Doc fix.
13193 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13195 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13196 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13198 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13200 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13201 value for non-existent files.
13203 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13205 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13206 set its "size" to -1. This will set the modtime_size field of
13207 the corresponding buffer to -1, which is what
13208 verify-visited-file-modtime expects for files that do not exist.
13211 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13213 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13215 * lisp.h: ... from here. push_key_description is no longer
13216 defined in keyboard.c, so its declaration should not be in
13217 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13218 logically belongs with push_key_description.
13220 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13222 * buffer.h: Include <sys/types.h> instead of <time.h>.
13223 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13224 Problem reported by Herbert J. Skuhra.
13226 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13228 * xml.c (parse_region): Make the parsing work for
13229 non-comment-starting XML files again (bug#9144).
13231 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13233 * image.c (gif_load): Fix calculation of bottom and right corner.
13236 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13238 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13239 redisplay in small windows.
13241 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13243 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13245 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13247 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13248 Operate on live windows only.
13250 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13252 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13254 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13256 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13257 only under bidi iteration.
13259 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13261 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13263 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13265 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13266 Without this fix, the command to link temacs failed due to an
13267 undefined symbol __builtin_isnan. This is because
13268 /usr/include/iso/math_c99.h #defines isnan(x) to
13269 __builtin_isnan(x), but the bundled gcc, which identifies itself
13270 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13272 * floatfns.c (isnan): #undef, and then #define to a clone of
13274 (Fisnan): Always define, since it's always available now.
13275 (syms_of_floatfns): Always define isnan at the Lisp level.
13277 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13279 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13281 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13283 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13284 The previous code assumed that file offsets (off_t values) fit in
13285 EMACS_INT variables, which is not true on typical 32-bit hosts.
13286 The code messed up by falsely reporting buffer overflow in cases
13287 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13288 when "big" contains more than 2**29 bytes, even though this
13289 inserts just one byte and does not overflow the buffer.
13290 (Finsert_file_contents): Store file offsets as off_t
13291 values, not as EMACS_INT values. Check for overflow when
13292 converting between EMACS_INT and off_t. When checking for
13293 buffer overflow or for overlap, take the offsets into account.
13294 Don't use EMACS_INT for small values where int suffices.
13295 When checking for overlap, fix a typo: ZV was used where
13296 ZV_BYTE was intended.
13297 (Fwrite_region): Don't assume off_t fits into 'long'.
13298 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13300 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13302 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13304 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13306 sprintf-related integer and memory overflow issues (Bug#9412).
13308 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13309 (esprintf, exprintf, evxprintf): New functions.
13310 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13311 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13312 (modify_event_symbol): Do not assume that the length of
13313 name_alist_or_stem is safe to alloca and fits in int.
13314 (Fexecute_extended_command): Likewise for function name and binding.
13315 (Frecursion_depth): Wrap around reliably on integer overflow.
13316 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13317 since some callers pass EMACS_INT values.
13318 (Fsingle_key_description): Don't crash if symbol name contains more
13319 than MAX_ALLOCA bytes.
13320 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13321 (get_minibuffer): Arg is now EMACS_INT, not int.
13322 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13323 (esprintf, exprintf, evxprintf): New decls.
13324 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13326 * dbusbind.c (signature_cat): New function.
13327 (xd_signature, Fdbus_register_signal):
13328 Do not overrun buffer; instead, report string overflow.
13330 * dispnew.c (add_window_display_history): Don't overrun buffer.
13331 Truncate instead; this is OK since it's just a log.
13333 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13334 even if the time zone offset is outlandishly large.
13335 Don't mishandle offset == INT_MIN.
13337 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13338 when creating daemon; the previous buffer-overflow check was incorrect.
13340 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13341 which has the guts of the old verror function.
13343 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13344 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13346 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13347 (font_unparse_xlfd): Don't blindly alloca long strings.
13348 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13349 fits in int, when using sprintf. Use single snprintf to count
13350 length of string rather than counting it via multiple sprintfs;
13351 that's simpler and more reliable.
13352 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13353 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13354 sprintf, in case result does not fit in int.
13356 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13357 (fontset_from_font): Print it.
13359 * frame.c (tty_frame_count): Now printmax_t, not int.
13360 (make_terminal_frame, set_term_frame_name): Print it.
13361 (x_report_frame_params): In X, window IDs are unsigned long,
13362 not signed long, so print them as unsigned.
13363 (validate_x_resource_name): Check for implausibly long names,
13364 and don't assume name length fits in 'int'.
13365 (x_get_resource_string): Don't blindly alloca invocation name;
13366 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13369 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13370 (xg_check_special_colors, xg_set_geometry):
13371 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13373 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13374 Use esprintf, not sprintf, in case result does not fit in int.
13376 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13377 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13378 it as a large positive number.
13379 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13380 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13382 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13383 in case result does not fit in int.
13385 * print.c (float_to_string): Detect width overflow more reliably.
13386 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13387 buffer overrun. Don't assume list length fits in 'int'. Treat
13388 print length of 0 as 0, not as infinity; to be consistent with other
13389 uses of print length in this function. Don't overflow print length
13390 index. Don't assume hash table size fits in 'long', or that
13391 vectorlike size fits in 'unsigned long'.
13393 * process.c (make_process): Use printmax_t, not int, to format
13394 process-name gensyms.
13396 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13398 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13399 to avoid potential buffer overrun.
13401 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13402 if X resource line is longer than 512 bytes.
13404 * xfns.c (x_window): Make sprintf buffer a bit bigger
13405 to avoid potential buffer overrun.
13407 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13409 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13411 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13413 Integer overflow fixes for scrolling, etc.
13414 Without these, Emacs silently mishandles large integers sometimes.
13415 For example, "C-u 4294967297 M-x recenter" was treated as if
13416 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13418 * xdisp.c (try_window_id): Check Emacs fixnum range before
13419 converting to 'int'.
13421 * window.c (window_scroll_line_based, Frecenter):
13422 Check that an Emacs fixnum is in range before assigning it to 'int'.
13423 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13424 values converted from Emacs fixnums.
13425 (Frecenter): Don't wrap around a line count if it is out of 'int'
13426 range; instead, treat it as an extreme value.
13427 (Fset_window_configuration, compare_window_configurations):
13428 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13430 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13431 that can exceed INT_MAX. Check that EMACS_INT value is in range
13432 before assigning it to the (possibly-narrower) index.
13433 (match_limit): Don't assume that a fixnum can fit in 'int'.
13435 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13438 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13439 (Fvertical_motion): Don't wrap around LINES values that don't fit
13440 in 'int'. Instead, treat them as extreme values. This is good
13441 enough for windows, which can't have more than INT_MAX lines anyway.
13443 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13445 * Require libxml/parser.h to avoid compilation warning.
13447 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13449 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13450 since this reportedly can destroy thread storage.
13452 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13454 * syntax.c (find_defun_start): Update all cache variables if
13455 exiting early (Bug#9401).
13457 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13459 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13461 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13462 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13463 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13465 * term.c (tty_append_glyph): New function.
13466 (produce_stretch_glyph): Static function and its prototype deleted.
13468 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13471 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13473 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13474 when checking :margin (Bug#9390).
13475 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13476 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13477 so that the name doesn't mislead. All uses changed.
13479 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13481 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13484 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13486 * xdisp.c (move_it_to): Don't bail out early when reaching
13487 position beyond to_charpos, if we are scanning backwards.
13488 (move_it_vertically_backward): When DY == 0, make sure we get to
13489 the first character in the line after the newline.
13491 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13493 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13494 (ccl_driver): Do not generate an out-of-range pointer.
13495 (Fccl_execute_on_string): Remove unnecessary check for
13496 integer overflow, noted by Stefan Monnier in
13497 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13498 Remove a FIXME that didn't need fixing.
13499 Simplify the newly-introduced buffer reallocation code.
13501 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13503 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13505 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13507 Integer and memory overflow issues (Bug#9196).
13509 * doc.c (get_doc_string): Rework so that
13510 get_doc_string_buffer_size is the actual buffer size, rather than
13511 being 1 less than the actual buffer size; this makes xpalloc more
13514 * image.c (x_allocate_bitmap_record, cache_image):
13515 * xselect.c (Fx_register_dnd_atom):
13516 Simplify previous changes by using xpalloc.
13518 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13519 since either will do and ptrdiff_t is convenient with xpalloc.
13521 * charset.c (charset_table_size)
13522 (struct charset_sort_data.priority): Now ptrdiff_t.
13523 (charset_compare): Don't overflow if priorities differ greatly.
13524 (Fsort_charsets): Don't assume list length fits in int.
13525 Check for size-calculation overflow when allocating sort data.
13526 (syms_of_charset): Allocate an initial charset table that is
13527 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13529 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13531 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13532 The actual value is always <= INT_MAX, and leaving it unsigned made
13533 overflow checking harder.
13535 * dispextern.h (struct glyph_matrix.rows_allocated)
13536 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13537 with xpalloc. The values are still always <= INT_MAX.
13539 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13541 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13542 (SAFE_NALLOCA): New macro.
13544 * region-cache.c (struct boundary.pos, find_cache_boundary)
13545 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13546 (set_cache_region, invalidate_region_cache)
13547 (revalidate_region_cache, know_region_cache, region_cache_forward)
13548 (region_cache_backward, pp_cache):
13549 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13550 so that ptrdiff_t * can be passed to xpalloc.
13551 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13552 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13553 (pp_cache): Don't assume cache_len fits in int.
13554 * region-cache.h: Adjust extern decls to match.
13556 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13557 EMACS_INT, since either will do, for xpalloc.
13559 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13560 (xnmalloc, xnrealloc, xpalloc): New functions.
13562 * bidi.c (bidi_shelve_header_size): New constant.
13563 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13564 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13566 * bidi.c (bidi_cache_shrink):
13567 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13569 Don't update size of array until after memory allocation succeeds,
13570 because xmalloc/xrealloc may not return.
13571 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13572 now that we have proper integer overflow checking.
13573 (record_overlay_string, overlay_strings): Catch overflows when
13574 calculating size of overlay_str_buf.
13576 * callproc.c (Fcall_process): Check for size overflow when
13577 calculating size of args2.
13578 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13579 Normally we prefer signed values, but sticking with ptrdiff_t would
13580 require adding more-complicated checks.
13582 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13583 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13584 Redo buffer-overflow calculations to avoid integer overflow.
13585 Add a FIXME comment where memory seems to be over-allocated.
13587 * character.c (Fstring): Check for size-calculation overflow.
13589 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13590 unnecessary integer overflow. Check for size overflow.
13591 (encode_coding_object): Don't update size until xmalloc succeeds.
13593 * composite.c (get_composition_id): Check for overflow in glyph
13594 length calculations.
13596 Integer and memory overflow fixes for display code.
13597 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13598 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13599 (scrolling_window): Check for overflow in size calculations.
13600 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13601 Don't assume glyph table len fits in int.
13602 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13603 (row_table_size): Now ptrdiff_t, not int.
13604 (scrolling_window): Avoid overflow in size calculations.
13605 Don't update size until allocation succeeds.
13606 * fns.c (concat): Check for overflow in size calculations.
13607 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13608 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13609 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13611 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13612 (get_doc_string): Check for size calculation overflow.
13613 Don't update size until allocation succeeds.
13614 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13615 EMACS_INT, where ptrdiff_t will do.
13616 (Fsubstitute_command_keys): Check for string overflow.
13618 * editfns.c (set_time_zone_rule): Don't assume environment length
13620 (message_length): Now ptrdiff_t, not int.
13621 (Fmessage_box): Don't update size until allocation succeeds.
13622 Don't assume message length fits in int.
13623 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13625 * emacs.c (main): Do not reallocate argv, since there is a null at
13626 the end that can be overwritten, and this way there's no need to
13627 worry about size-calculation overflow.
13628 (sort_args): Check for size-calculation overflow.
13630 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13632 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13634 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13635 (x_set_scroll_bar_width, x_figure_window_size):
13636 Check for integer overflow.
13637 (x_set_alpha): Do not assume XINT fits in int.
13639 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13640 This is for the members text_lines, text_cols, total_lines, total_cols,
13641 where the system imposes an 'int' limit.
13643 * fringe.c (Fdefine_fringe_bitmap):
13644 Don't update size until alloc works.
13646 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13647 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13649 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13650 Check for size-calculation overflow.
13651 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13652 do, as we prefer signed integers.
13653 (id_to_widget.max_size, id_to_widget.used)
13654 (xg_store_widget_in_map, xg_remove_widget_from_map)
13655 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13656 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13657 Use and return ptrdiff_t, not int.
13658 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13659 * gtkutil.h: Change prototypes to match the above.
13661 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13662 are duplicate now that they've been promoted to lisp.h.
13663 (x_allocate_bitmap_record, x_alloc_image_color)
13664 (make_image_cache, cache_image, xpm_load):
13665 Don't update size until alloc is done.
13666 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13668 Check for size calculation overflow.
13669 (ct_colors_allocated_max): New constant.
13670 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13673 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13674 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13675 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13676 Use ptrdiff_t, not int, to count maps.
13677 (read_char_minibuf_menu_prompt): Check for overflow in size
13678 calculations. Don't update size until allocation succeeds.
13679 Redo calculations to avoid overflow.
13680 * keyboard.h: Change prototypes to match the above.
13682 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13684 (current_minor_maps): Check for size calculation overflow.
13685 * keymap.h: Change prototypes to match the above.
13687 * lread.c (read1, init_obarray): Don't update size until alloc done.
13689 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13690 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13692 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13693 Now ptrdiff_t, not int.
13694 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13695 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13697 * process.c (Fnetwork_interface_list): Check for overflow
13698 in size calculation.
13700 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13702 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13703 overflow. Don't bother calling xmalloc when xrealloc will do.
13705 * search.c (Freplace_match): Check for size calculation overflow.
13706 (Fset_match_data): Don't assume list lengths fit in 'int'.
13708 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13709 for command line length. Do not attempt to address one before the
13710 beginning of an array, as that's not portable.
13712 * term.c (max_frame_lines): Remove; unused.
13713 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13715 (encode_terminal_code, calculate_costs): Check for size
13716 calculation overflow.
13717 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13718 table lengths and related sizes. Don't update size until alloc
13719 done. Redo calculations to avoid overflow.
13720 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13722 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13723 subtracting pointers.
13724 (gobble_line): Check for overflow more carefully. Don't update size
13727 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13728 Don't update size until alloc done.
13729 Redo size calculations to avoid overflow.
13730 Check for size calculation overflow.
13731 (main) [DEBUG]: Fix typo in invoking tparam1.
13733 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13734 Use ptrdiff_t, not int, for sizes.
13735 (store_mode_line_noprop_char): Don't update size until alloc done.
13737 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13738 Use ptrdiff_t, not int, for sizes.
13739 (Finternal_make_lisp_face, cache_face):
13740 Check for size calculation overflow.
13741 (cache_face): Treat size calculation overflows as if they were
13742 memory exhaustion (the usual treatment), rather than aborting.
13744 * xfns.c (x_encode_text, x_set_name_internal)
13745 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13746 sizes, since they can exceed INT_MAX in size. Check for size
13747 calculation overflow.
13749 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13750 (xg_select): Check for size calculation overflow.
13751 Don't update size until alloc done.
13753 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13754 as sprintf is limited to int lengths.
13756 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13757 (X_LONG_MIN): New macros.
13758 Use them to make the following changes clearer.
13759 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13760 This change doesn't affect the value now, but it may help remind
13761 future maintainers not to raise the value too much later.
13762 (SELECTION_QUANTUM): Remove, replacing with ...
13763 (selection_quantum): ... new function, which avoids overflow.
13765 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13766 assumption that selection length fits in 'int'.
13767 (x_reply_selection_request, x_handle_selection_request)
13768 (x_get_window_property, receive_incremental_selection)
13769 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13770 (lisp_data_to_selection_data, clean_local_selection_data):
13771 Use ptrdiff_t, not int, to record length of selection.
13772 (x_reply_selection_request, x_get_window_property)
13773 (receive_incremental_selection, x_property_data_to_lisp):
13774 Redo calculations to avoid overflow.
13775 (x_reply_selection_request): When sending hint, ceiling it at
13776 X_LONG_MAX rather than relying on wraparound overflow to send
13778 (x_get_window_property, receive_incremental_selection)
13779 (lisp_data_to_selection_data, x_property_data_to_lisp):
13780 Check for size-calculation overflow.
13781 (x_get_window_property, receive_incremental_selection)
13782 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13783 Don't store size until memory allocation succeeds.
13784 (x_get_window_property): Plug memory leak on memory exhaustion.
13785 Don't double-block input; malloc is safe here. Don't assume 2**34
13786 - 4 fits in unsigned long. Add an xassert to check
13787 XGetWindowProperty overflow. Be more careful about overflow
13788 calculations, and distinguish size from memory overflow better.
13789 (receive_incremental_selection): When tracing, don't assume
13790 unsigned int is less than INT_MAX.
13791 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13792 harmful) conversions of unsigned short to int.
13793 (lisp_data_to_selection_data): Don't assume that integers
13794 in the range -65535 through -1 fit in an X unsigned short.
13795 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13796 result parameters unless successful. Rely on cons_to_unsigned
13797 to report problems with elements; the old code wasn't right anyway.
13798 (x_check_property_data): Check for int overflow; we cannot use
13799 a wider type due to X limits.
13800 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13802 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13804 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13805 (x_term_init): Check for size calculation overflow.
13806 (x_color_cells): Don't store size until memory allocation succeeds.
13807 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13808 Don't assume alloca size is less than MAX_ALLOCA.
13809 (x_term_init): Don't assume length fits in int (sprintf is limited
13812 Use ptrdiff_t for composition IDs.
13813 * character.c (lisp_string_width):
13814 * composite.c (composition_table_size, n_compositions)
13815 (get_composition_id, composition_gstring_from_id):
13816 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13817 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13818 * window.c (Frecenter):
13819 Use ptrdiff_t, not int, for composition IDs.
13820 * composite.c (get_composition_id): Check for integer overflow.
13821 * composite.h: Adjust prototypes to match the above changes.
13823 Use ptrdiff_t for hash table indexes.
13824 * category.c (hash_get_category_set):
13825 * ccl.c (ccl_driver):
13826 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13827 * coding.c (coding_system_charset_list, detect_coding_system):
13828 * coding.h (struct coding_system.id):
13829 * composite.c (get_composition_id, gstring_lookup_cache):
13830 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13831 * image.c (xpm_get_color_table_h):
13832 * lisp.h (hash_lookup, hash_put):
13833 * minibuf.c (Ftest_completion):
13834 Use ptrdiff_t for hash table indexes, not int (which is too
13835 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13836 32-bit --with-wide-int hosts).
13838 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13839 Add a FIXME comment about memory leaks.
13840 (syms_of_charset): Don't assume xmalloc returns.
13842 Don't assume that stated character widths fit in int.
13843 * character.c (Fchar_width, c_string_width, lisp_string_width):
13844 * character.h (CHAR_WIDTH):
13845 * indent.c (MULTIBYTE_BYTES_WIDTH):
13846 Use sanitize_char_width to avoid undefined and/or bad behavior
13847 with outlandish widths.
13848 * character.h (sanitize_tab_width): Rename from sanitize_width,
13849 now that we have two such functions. All uses changed.
13850 (sanitize_char_width): New inline function.
13852 Don't assume that tab-width fits in int.
13853 * character.h (sanitize_width): New inline function.
13854 (SANE_TAB_WIDTH): New macro.
13855 (ASCII_CHAR_WIDTH): Use it.
13856 * indent.c (sane_tab_width): Remove. All uses replaced by
13857 SANE_TAB_WIDTH (current_buffer).
13858 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13860 * fileio.c: Integer overflow issues with file modes.
13861 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13863 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13864 Remove unreachable code.
13865 (read_hex, load_charset_map_from_file): Check for integer overflow.
13867 * xterm.c: Don't go over XClientMessageEvent limit.
13868 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13869 (x_send_scroll_bar_event): Likewise. Check that the size does not
13870 exceed limits imposed by XClientMessageEvent, as well as the usual
13871 ptrdiff_t and size_t limits.
13873 * keyboard.c: Overflow, signedness and related fixes.
13874 (make_lispy_movement): Use same integer type in forward decl
13875 that is used in the definition.
13876 (read_key_sequence, keyremap_step):
13877 Change bufsize argument back to int, undoing my 2011-03-30 change.
13878 We prefer signed types, and int is wide enough here.
13879 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13880 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13881 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13882 length, not size_t. Use ptrdiff_t for index, not int.
13883 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13884 possibility of integer overflow.
13886 Overflow, signedness and related fixes for images.
13888 * dispextern.h (struct it.stack[0].u.image.image_id)
13889 (struct_it.image_id, struct image.id, struct image_cache.size)
13890 (struct image_cache.used, struct image_cache.ref_count):
13891 * gtkutil.c (update_frame_tool_bar):
13892 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13893 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13894 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13895 * nsmenu.m (update_frame_tool_bar):
13896 * xdisp.c (calc_pixel_width_or_height):
13897 * xfns.c (image_cache_refcount):
13898 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13899 on typical 64-bit hosts.
13901 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13902 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13903 Omit unnecessary casts to int.
13904 (parse_image_spec): Check that integers fall into 'int' range
13905 when the callers expect that.
13906 (image_ascent): Redo ascent calculation to avoid int overflow.
13907 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13908 (lookup_image): Remove unnecessary tests.
13909 (xbm_image_p): Locals are now of int, not EMACS_INT,
13910 since parse_image_check makes sure they fit into int.
13911 (png_load, gif_load, svg_load_image):
13912 Prefer int to unsigned where either will do.
13913 (tiff_handler): New function, combining the cores of the
13914 old tiff_error_handler and tiff_warning_handler.
13915 This function is rewritten to use vsnprintf and thereby avoid
13916 stack buffer overflows. It uses only the features of vsnprintf
13917 that are common to both POSIX and native Microsoft.
13918 (tiff_error_handler, tiff_warning_handler): Use it.
13919 (tiff_load, gif_load, imagemagick_load_image):
13920 Don't assume :index value fits in 'int'.
13921 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13922 (imagemagick_load_image): Check that crop parameters fit into
13923 the integer types that MagickCropImage accepts. Don't assume
13924 Vimagemagick_render_type has a nonnegative value. Don't assume
13925 size_t fits in 'long'.
13926 (gs_load): Use printmax_t to print the widest integers possible.
13927 Check for integer overflow when computing image height and width.
13929 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13931 * xdisp.c (redisplay_window): Don't force window start if point
13932 will be invisible in the resulting window. (Bug#9324)
13934 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13936 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13937 the display spec is of the form `(space ...)'.
13938 (handle_display_spec): Return the value returned by
13939 handle_single_display_spec, not just 1 or zero.
13940 (handle_single_display_spec): If the display spec is of the form
13941 `(space ...)', and specifies display in the text area, return 2
13943 (try_cursor_movement): Check for the need to scroll more
13944 accurately, and prefer exact match for point under bidi.
13945 Don't advance `row' beyond the last row of the window.
13947 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13948 into disp_prop; all users changed.
13950 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13951 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13952 for the text covered by the display property.
13954 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13956 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13957 Change return value to nil.
13958 (Frecord_buffer): Delete unused function.
13960 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13962 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13963 buffers, return left-to-right.
13964 (set_cursor_from_row): Consider candidate row a win if its glyph
13965 represents a newline and point is on that newline. Fixes cursor
13966 positioning on the newline at EOL of R2L text within L2R
13967 paragraph, and vice versa.
13968 (try_cursor_movement): Check continued rows, in addition to
13969 continuation rows. Fixes unwarranted scroll when point enters a
13970 continued line of R2L text within an L2R paragraph, or vice versa.
13971 (cursor_row_p): Consider the case of point being equal to
13972 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13973 from the end of a short line to the beginning of a continued line
13974 of R2L text within L2R paragraph.
13975 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13976 composed characters.
13978 * bidi.c (bidi_check_type): Use xassert.
13979 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13982 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13984 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13987 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13989 * nsfont.m (ns_otf_to_script): Fix typo.
13991 2011-08-22 Kenichi Handa <handa@m17n.org>
13993 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13994 extra slot even if the purpose is char-code-property-table.
13996 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13998 * xdisp.c (redisplay_window): When computing centering_position,
13999 account for the height of the header line. (Bug#8874)
14001 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14002 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14003 candidate is selected by the mouse, and that candidate has a
14004 composed character under the mouse.
14006 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14007 coordinates reported by pos-visible-in-window-p for a composed
14008 character in column zero.
14010 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14012 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14014 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14016 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14017 consider it a hit if to_charpos is anywhere in the range of the
14018 composed buffer positions.
14020 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14022 * image.c (gif_load): Don't assume that each subimage has the same
14023 dimensions as the base image. Handle disposal method that is
14024 "undefined" by the gif spec (Bug#9335).
14026 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14028 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14029 (Fcondition_case): Document `debug' symbol in error handler.
14031 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14033 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14034 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14035 from an Org mode buffer to a Speedbar frame.
14037 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14038 a composition, take its buffer position from IT->cmp_it.charpos.
14039 Fixes cursor positioning at the beginning of a line that begins
14040 with a composed character.
14042 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14044 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14045 character bidirectional type, use STRONG_L instead. Fixes crashes
14046 in a buffer produced by `describe-categories'.
14048 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14049 members before the level stack, so they would be saved and
14050 restored when copying iterator state. Fixes incorrect reordering
14051 around TABs covered by display properties.
14053 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14055 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14057 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14059 * eval.c (internal_condition_case, internal_condition_case_1)
14060 (internal_condition_case_2, internal_condition_case_n):
14061 Remove unnecessary aborts (Bug#9081).
14063 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14065 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14066 has no `load' handler, try opening the file locally. (Bug#9311)
14068 2011-08-16 Ken Brown <kbrown@cornell.edu>
14070 * gmalloc.c: Expand comment.
14072 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14074 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14075 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14077 2011-08-16 Ken Brown <kbrown@cornell.edu>
14079 Fix memory allocation problems in Cygwin build (Bug#9273).
14081 * unexcw.c ( __malloc_initialized): Declare external variable.
14082 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14084 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14086 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14088 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14089 in the static heap.
14090 [CYGWIN] (special_realloc): New function.
14091 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14092 requests to realloc storage in the static heap.
14094 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14096 * bidi.c (bidi_initialize): Remove unused local.
14098 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14101 * biditype.h: Remove file.
14102 * makefile.w32-in ($(BLD)/bidi.$(O)):
14103 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14105 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14107 * chartab.c: Improve commentary for the uniprop_table API.
14109 * bidi.c (bidi_paragraph_init): Support zero value of
14110 bidi_ignore_explicit_marks_for_paragraph_level.
14111 (bidi_initialize): Use uniprop_table instead of including
14112 biditype.h and bidimirror.h.
14114 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14115 coordinates of the iterator when restoring from ppos_it.
14118 2011-08-14 Kenichi Handa <handa@m17n.org>
14120 * process.c (create_process): Call setup_process_coding_systems
14121 after the pid of the process is set to -1 (Bug#8162).
14123 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14125 * xdisp.c (move_it_in_display_line_to): Don't invoke
14126 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14127 ppos_it. Fixes vertical cursor motion when line beginning is
14128 covered by an image. (Bug#9296)
14130 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14132 * nsterm.h (ns_run_ascript): Declare.
14133 (NSAPP_DATA2_RUNASSCRIPT): Define.
14135 * nsfns.m (as_script, as_result, as_status): New static variables.
14136 (ns_run_ascript): New function.
14137 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14138 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14139 the event loop. Get status from as_status (Bug#7276).
14141 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14142 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14143 the event loop (Bug#7276).
14145 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14147 * gnutls.c (QCgnutls_bootprop_priority)
14148 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14149 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14150 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14151 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14152 (QCgnutls_bootprop_verify_hostname_error)
14153 (QCgnutls_bootprop_callbacks_verify): Rename from
14154 Qgnutls_bootprop_..., all uses changed.
14156 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14159 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14161 * xfaces.c (Qframe_set_background_mode): Now static.
14162 * dispextern.h (Qframe_set_background_mode): Remove decl.
14164 * process.c (Fnetwork_interface_info): Declare local only if needed.
14166 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14168 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14169 (Fnetwork_interface_list): Allocate in increments of bytes instead
14170 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14171 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14173 (struct ifflag_def): notrailers is smart on OSX.
14174 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14175 Get hardware address with getifaddrs if available.
14177 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14179 * xdisp.c (iterate_out_of_display_property): xassert that
14180 IT->position is set to within IT->object's boundaries. Break from
14181 the loop as soon as EOB is reached; avoids infloops in redisplay
14182 when IT->position is set up wrongly due to some bug.
14183 Set IT->current to match the bidi iterator unconditionally.
14184 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14185 entry. Force push_it to save on the stack the current
14186 buffer/string position, to be restored by pop_it. Fix flags in
14187 the iterator structure wrt the object coming from a display
14188 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14189 properties. (Bug#9284)
14191 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14193 * fontset.c (fontset_get_font_group): Add proper type checks.
14196 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14198 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14199 and LC_VERSION_MIN_MACOSX.
14200 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14201 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14203 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14205 * xdisp.c (forward_to_next_line_start): Allow to use the
14206 no-display-properties-and-no-overlays under bidi display.
14207 Set disp_pos in the bidi iterator to avoid searches for display
14208 properties and overlays.
14210 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14212 * editfns.c (Fset_time_zone_rule): Document relationship with the
14215 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14216 the font entity extracted from the cache (Bug#8109).
14218 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14220 * composite.c (autocmp_chars): Don't reset point. That is done by
14221 restore_point_unwind (Bug#5984).
14223 2011-08-07 Juri Linkov <juri@jurta.org>
14225 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14226 to show the arg `TIME' instead of `TIMEVAL'.
14228 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14230 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14231 display property strides EOL and includes a newline, as in
14232 longlines-mode. (Bug#9254)
14233 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14234 word-wrap under bidirectional display. (Bug#9224)
14236 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14237 is non-zero, even if the data buffer is NULL. Fixes a crash in
14238 vertical-motion with longlines-mode. (Bug#9254)
14240 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14242 * bidi.c <bidi_cache_total_alloc>: Now static.
14243 (bidi_initialize): Initialize bidi_cache_total_alloc.
14245 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14248 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14249 amount allocated this far in `bidi_cache_total_alloc'.
14250 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14251 non-zero, only free the data buffer without restoring the cache
14252 contents. All callers changed.
14254 * dispextern.h (bidi_unshelve_cache): Update prototype.
14256 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14257 (move_it_in_display_line, move_it_to)
14258 (move_it_vertically_backward, move_it_by_lines): Replace the call
14259 to xfree to an equivalent call to bidi_unshelve_cache.
14260 (move_it_in_display_line_to): Fix logic of returning
14261 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14263 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14265 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14266 came from a string character with a `cursor' property. (Bug#9229)
14268 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14270 * Makefile.in (LIB_PTHREAD): New variable.
14271 (LIBES): Add LIB_PTHREAD (Bug#9216).
14273 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14274 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14276 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14278 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14280 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14282 * xterm.c (x_find_topmost_parent): New function.
14283 (x_set_frame_alpha): Find topmost parent window with
14284 x_find_topmost_parent and set the property there also (bug#9181).
14285 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14287 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14289 * callproc.c (Fcall_process): Avoid vfork clobbering
14290 the local vars buffer, coding_systems, current_dir.
14292 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14294 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14296 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14298 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14299 so that it is not optimized away.
14301 * xdisp.c (compute_display_string_pos): Remove unused local.
14303 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14305 Fix slow cursor motion and scrolling in large buffers with
14306 selective display, like Org Mode buffers. (Bug#9218)
14308 * dispextern.h (struct bidi_it): New member disp_prop_p.
14310 * xdisp.c: Remove one-slot cache of display string positions.
14311 (compute_display_string_pos): Accept an additional argument
14312 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14313 for a display string or property. If found, set DISP_PROP_P
14316 * bidi.c (bidi_fetch_char): Accept an additional argument
14317 DISP_PROP_P, and pass it to compute_display_string_pos.
14318 Only handle text covered by a display string if DISP_PROP_P is returned
14319 non-zero. All callers of bidi_fetch_char changed.
14321 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14323 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14325 2010-12-03 Don March <don@ohspite.net>
14327 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14328 last character M-[char] is translated to ESC [char] (bug#7541).
14330 2011-08-02 Kenichi Handa <handa@m17n.org>
14332 * lisp.h (uniprop_table): Extern it.
14334 * chartab.c (uniprop_table): Make it non-static.
14336 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14338 * xdisp.c (forward_to_next_line_start): Accept additional argument
14339 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14341 (reseat_at_next_visible_line_start): Use the bidi iterator state
14342 returned by forward_to_next_line_start to restore the state of
14343 it->bidi_it after backing up to previous newline. (Bug#9212)
14345 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14347 * regex.c (re_comp): Protoize.
14348 (re_exec): Fix return type.
14349 (regexec): Fix type of `ret'. (Bug#9203)
14351 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14353 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14354 This is needed if max-image-size is a floating-point number.
14356 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14358 * print.c (print_object): Print empty symbol as ##.
14360 * lread.c (read1): Read ## as empty symbol.
14362 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14364 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14365 setting frame foreground color (Bug#9175).
14366 (x_set_background_color): Likewise.
14368 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14369 contents (Bug#9176).
14370 (EmacsTooltip -init): Remove bezels and add shadows to
14373 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14374 or scroll bar (Bug#8470).
14376 * nsfont.m (nsfont_open): Remove assignment to voffset and
14377 unnecessary vars hshink, expand, hd, full_height, min_height.
14378 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14380 * nsterm.h (nsfont_info): Remove voffset field.
14382 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14384 Implement strike-through and overline on NextStep (Bug#8863).
14386 * nsfont.m (nsfont_open): Use underline position provided by font,
14387 instead of hard-coded value of 2.
14388 (nsfont_draw): Call ns_draw_text_decoration instead.
14390 * nsterm.h: Add declaration for ns_draw_text_decoration.
14392 * nsterm.m (ns_draw_text_decoration): New function for drawing
14393 underline, overline, and strike-through.
14394 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14395 ns_draw_text_decoration. Change treatment of cursor drawing to
14396 accommodate underlining, etc.
14398 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14400 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14403 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14405 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14406 Without this fix, if a signal arrives just after memory fills up,
14407 'malloc' might be invoked reentrantly.
14409 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14410 In other words, assume that every image size is allowed, on non-X
14411 hosts. This assumption is probably wrong, but it lets Emacs compile.
14413 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14415 * regex.c (re_iswctype): Convert return values to boolean.
14417 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14419 * xdisp.c (compute_display_string_pos): Don't use cached display
14420 string position if the buffer had its restriction changed.
14423 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14425 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14427 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14429 Integer signedness and overflow and related fixes. (Bug#9079)
14431 * bidi.c: Integer size and overflow fixes.
14432 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14433 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14434 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14435 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14436 (bidi_find_other_level_edge):
14437 Use ptrdiff_t instead of EMACS_INT where either will do.
14438 This works better on 32-bit hosts configured --with-wide-int.
14439 (bidi_cache_ensure_space): Check for size-calculation overflow.
14440 Use % rather than repeated addition, for better worst-case speed.
14441 Don't set bidi_cache_size until after xrealloc returns, because it
14443 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14444 (bidi_cache_ensure_space): Also check that the bidi cache size
14445 does not exceed that of the largest Lisp string or buffer. See Eli
14446 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14448 * alloc.c (__malloc_size_t): Remove.
14449 All uses replaced by size_t. See Andreas Schwab's note
14450 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14452 * image.c: Improve checking for integer overflow.
14453 (check_image_size): Assume that f is nonnull, since
14454 it is always nonnull in practice. This is one less thing to
14455 worry about when checking for integer overflow later.
14456 (x_check_image_size): New function, which checks for integer
14457 overflow issues inside X.
14458 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14459 This removes the need for a memory_full check.
14460 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14461 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14462 (xbm_read_bitmap_data): Change locals back to 'int', since
14463 their values must fit in 'int'.
14464 (xpm_load_image, png_load, tiff_load):
14465 Invoke x_create_x_image_and_pixmap earlier,
14466 to avoid much needless work if the image is too large.
14467 (tiff_load): Treat overly large images as if
14468 x_create_x_image_and_pixmap failed, not as malloc failures.
14469 (gs_load): Use x_check_image_size.
14471 * gtkutil.c: Omit integer casts.
14472 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14473 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14475 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14477 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14478 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14479 would wrongly return t on a 64-bit host.
14481 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14482 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14483 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14484 and therefore cause GCC to emit a bogus diagnostic in some cases.
14486 * image.c: Integer signedness and overflow and related fixes.
14487 This is not an exhaustive set of fixes, but it's time to
14488 record what I've got.
14489 (lookup_pixel_color, check_image_size): Remove redundant decls.
14490 (check_image_size): Don't assume that arbitrary EMACS_INT values
14491 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14492 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14493 (tiff_load, imagemagick_load_image):
14494 Check for overflow in size calculations.
14495 (x_create_x_image_and_pixmap): Remove unnecessary test for
14496 xmalloc returning NULL; that can't happen.
14497 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14498 (xpm_color_bucket): Use better integer hashing function.
14499 (xpm_cache_color): Don't possibly over-allocate memory.
14500 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14501 (gif_memory_source):
14502 Use ptrdiff_t, not int or size_t, to record sizes.
14503 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14504 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14505 either works, as we prefer signed integers.
14506 (tiff_read_from_memory, tiff_write_from_memory):
14507 Return tsize_t, not size_t, since that's what the TIFF API wants.
14508 (tiff_read_from_memory): Don't fail simply because the read would
14509 go past EOF; instead, return a short read.
14510 (tiff_load): Omit no-longer-needed casts.
14511 (Fimagemagick_types): Don't assume size fits into 'int'.
14513 Improve hashing quality when configured --with-wide-int.
14514 * fns.c (hash_string): New function, taken from sxhash_string.
14515 Do not discard information about ASCII character case; this
14516 discarding is no longer needed.
14517 (sxhash-string): Use it. Change sig to match it. Caller changed.
14518 * lisp.h: Declare it.
14519 * lread.c (hash_string): Remove, since we now use fns.c's version.
14520 The fns.c version returns a wider integer if --with-wide-int is
14521 specified, so this should help the quality of the hashing a bit.
14523 * emacs.c: Integer overflow minor fix.
14524 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14525 Define only if GNU_LINUX.
14526 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14528 * dispnew.c: Integer signedness and overflow fixes.
14529 Remove unnecessary forward decls, that were a maintenance hassle.
14530 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14532 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14533 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14534 (prepare_desired_row, line_draw_cost):
14535 Use int, not unsigned, where either works.
14536 (save_current_matrix, restore_current_matrix):
14537 Use ptrdiff_t, not size_t, where either works.
14538 (init_display): Check for overflow more accurately, and without
14539 relying on undefined behavior.
14541 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14542 Remove, replacing with the new symbols in lisp.h. All uses changed.
14543 * fileio.c (make_temp_name):
14544 * filelock.c (lock_file_1, lock_file):
14545 * xdisp.c (message_dolog):
14546 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14547 Use pMd etc. instead.
14548 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14549 replacing the pWIDE etc. symbols removed from editfns.c.
14551 * keyboard.h (num_input_events): Now uintmax_t.
14552 This is (very slightly) less likely to mess up due to wraparound.
14555 * buffer.c: Integer signedness fixes.
14556 (alloc_buffer_text, enlarge_buffer_text):
14557 Use ptrdiff_t rather than size_t when either will do, as we prefer
14560 * alloc.c: Integer signedness and overflow fixes.
14561 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14562 (__malloc_size_t): Default to size_t, not to int.
14563 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14564 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14565 Prefer ptrdiff_t to size_t when either would do, as we prefer
14567 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14568 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14569 Now const. Initialize with values that are in range even if char
14571 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14572 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14573 These functions do the right thing with sizes > 2**32.
14574 (check_depth): Now ptrdiff_t, not int.
14575 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14576 Adjust to new way of storing sizes. Check for size overflow bugs
14578 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14579 slightly wrong anyway, as it missed one instance of
14580 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14581 (refill_memory_reserve): Omit needless cast to size_t.
14582 (mark_object_loop_halt): Mark as externally visible.
14584 * xselect.c: Integer signedness and overflow fixes.
14585 (Fx_register_dnd_atom, x_handle_dnd_message):
14586 Use ptrdiff_t, not size_t, since we prefer signed.
14587 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14588 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14589 x_dnd_atoms_size and x_dnd_atoms_length.
14591 * doprnt.c: Prefer signed to unsigned when either works.
14593 * doprnt.c (doprnt):
14595 * xdisp.c (vmessage):
14596 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14597 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14598 prefer signed arithmetic to avoid comparison confusion.
14599 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14600 but is a bit tricky.
14602 Assume freestanding C89 headers, string.h, stdlib.h.
14603 * data.c, doprnt.c, floatfns.c, print.c:
14604 Include float.h unconditionally.
14605 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14606 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14607 * regex.c: Likewise for stddef.h, string.h.
14608 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14609 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14610 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14611 (STDC_HEADERS): Remove obsolete defines.
14612 * sysdep.c: Include limits.h unconditionally.
14614 Assume support for memcmp, memcpy, memmove, memset.
14615 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14616 * regex.c (memcmp, memcpy):
14617 Remove; we assume C89 now.
14619 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14620 (__malloc_safe_bcopy): Remove; no longer needed.
14622 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14623 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14624 well either way, and we prefer signed to unsigned.
14626 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14628 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14629 closes the connection while we're reading (bug#9182).
14631 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14633 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14634 are specified (Bug#9168).
14636 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14638 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14639 Found by GCC static checking and --with-wide-int on a 32-bit host.
14641 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14643 * xdisp.c (compute_display_string_pos): Fix logic of caching
14644 previous display string position. Initialize cached_prev_pos to
14645 -1. Fixes slow-down at the beginning of a buffer.
14647 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14649 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14650 for attrs[LFACE_FONTSET_INDEX].
14652 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14654 * xml.c (parse_region): Remove unused local
14655 that was recently introduced.
14657 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14659 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14660 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14662 * xdisp.c (move_it_in_display_line_to): Record the best matching
14663 position for TO_CHARPOS while scanning the line, and restore it on
14664 exit if none of the characters scanned was an exact match.
14665 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14666 when exact match is impossible due to invisible text, and the
14667 lines are truncated.
14669 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14671 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14674 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14676 Fix a significant slow-down of cursor motion with C-n, C-p,
14677 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14678 auto-repeat under bidi redisplay in fontified buffers.
14679 * xdisp.c (compute_stop_pos_backwards): New function.
14680 (next_element_from_buffer): Call compute_stop_pos_backwards to
14681 find a suitable prev_stop when we find ourselves before
14683 (reseat): Don't look for prev_stop, as that could mean a very long
14685 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14686 <cached_disp_overlay_modiff>: Cache for last found display string
14688 (compute_display_string_pos): Return the cached position if asked
14689 about the same buffer in the same area of character positions, and
14690 the buffer wasn't changed since the time the display string
14691 position was cached.
14693 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14695 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14696 is an integer, which is important for empty lines. (Bug#9149)
14698 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14700 * frame.c (Fmodify_frame_parameters): In tty case, update the
14701 default face if necessary (Bug#4238).
14703 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14705 * editfns.c (Fstring_to_char): No need to explain what a character
14706 is in the docstring (Bug#6576).
14708 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14710 * xml.c (parse_region): Make sure we always return a tree.
14712 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14714 * xml.c (parse_region): If a document contains only comments,
14717 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14719 * xml.c (make_dom): Return comments, too.
14721 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14724 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14725 and the surrounding thread.
14726 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14727 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14728 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14730 * s/openbsd.h (BROKEN_SIGIO): Define.
14731 * unexelf.c (unexec) [__OpenBSD__]:
14732 Don't update the .mdebug section of the Alpha COFF symbol table.
14734 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14736 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14739 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14741 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14742 This fixes some race conditions on the permissions of any newly
14745 * alloc.c (valid_pointer_p): Use pipe, not open.
14746 This fixes some permissions issues when debugging.
14748 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14749 If fchown fails to set both uid and gid, try to set just gid,
14750 as that is sometimes allowed. Adjust the file's mode to eliminate
14751 setuid or setgid bits that are inappropriate if fchown fails.
14753 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14755 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14756 to compare Lisp_Objects.
14757 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14758 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14759 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14761 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14763 * lread.c (read_integer): Unread even EOF character.
14764 (read1): Likewise. Properly record start position of symbol.
14766 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14767 symbol character follows.
14769 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14771 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14772 This works around a problem with the previous change to Fcopy_file.
14773 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14774 and without this change, GCC might complain about discarding
14775 fchown's return value.
14777 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14779 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14781 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14783 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14785 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14787 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14788 it's used from the C level.
14790 * process.c: Use the same condition for POLL_FOR_INPUT in both
14791 keyboard.c and process.c (bug#1858).
14793 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14795 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14796 (Fgnutls_boot): Use it.
14798 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14800 * doc.c (Fsubstitute_command_keys): Revert last change.
14802 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14804 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14805 quotes the next character, and doesn't affect other longer
14806 sequences (bug#8935).
14808 * lread.c (syms_of_lread): Clarify that is isn't only
14809 `eval-buffer' and `eval-defun' that's affected by
14810 `lexical-binding' (bug#8460).
14812 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14814 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14815 bidi redisplay when a line includes both an image and is truncated.
14817 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14819 Fix minor problems found by static checking.
14820 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14821 (elsz): Now a signed constant, not a size_t var. We prefer signed
14822 types to unsigned, to avoid integer comparison confusion. Without
14823 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14824 "cannot optimize loop, the loop counter may overflow", a symptom
14826 * indent.c (Fvertical_motion): Mark locals as initialized.
14827 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14829 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14831 * search.c (Fre_search_backward): Mention `case-fold-search' in
14832 all the re_search_* functions (bug#8138).
14834 * keyboard.c (Fopen_dribble_file): Document when the file is
14837 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14839 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14842 Support bidi reordering of display and overlay strings.
14843 * xdisp.c (compute_display_string_pos)
14844 (compute_display_string_end): Accept additional argument STRING.
14845 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14846 (reseat_to_string): Initialize bidi_it->string.s and
14847 bidi_it->string.schars.
14848 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14849 NULL (avoids a crash in bidi_paragraph_init).
14850 Initialize itb.string.lstring.
14851 (init_iterator): Call bidi_init_it only of a valid
14852 buffer position was specified. Initialize paragraph_embedding to
14854 (reseat_to_string): Initialize the bidi iterator.
14855 (display_string): If we need to ignore text properties of
14856 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14857 original value of -1 will not work with bidi.)
14858 (compute_display_string_pos): First arg is now struct
14859 `text_pos *'; all callers changed. Support display properties on
14861 (compute_display_string_end): Support display properties on Lisp
14863 (init_iterator, reseat_1, reseat_to_string): Initialize the
14864 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14865 when iterating on a string not from display properties).
14866 (compute_display_string_pos, compute_display_string_end):
14867 Fix calculation of the object to scan. Fixes an error when using
14869 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14870 base_level_stop; instead, set base_level_stop to BEGV.
14871 Fixes crashes in vertical-motion.
14872 (next_element_from_buffer): Improve commentary for when
14873 the iterator is before prev_stop.
14874 (init_iterator): Initialize bidi_p from the default value of
14875 bidi-display-reordering, not from buffer-local value. Use the
14876 buffer-local value only if initializing for buffer iteration.
14877 (handle_invisible_prop): Support invisible properties on strings
14878 that are being bidi-reordered.
14879 (set_iterator_to_next): Support bidi reordering of C strings and
14881 (next_element_from_string): Support bidi reordering of Lisp
14883 (handle_stop_backwards): Support Lisp strings as well.
14884 (display_string): Support display of R2L glyph rows.
14885 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14886 (init_iterator): Don't initialize it->bidi_p for strings
14888 (reseat_to_string): Initialize it->bidi_p for strings here.
14889 (next_element_from_string, next_element_from_c_string)
14890 (next_element_from_buffer): Add xassert's for correspondence
14891 between IT's object being iterated and it->bidi_it.string
14893 (face_before_or_after_it_pos): Support bidi iteration.
14894 (next_element_from_c_string): Handle the case of the first string
14895 character that is not the first one in the visual order.
14896 (get_visually_first_element): New function, refactored from common
14897 parts of next_element_from_buffer, next_element_from_string, and
14898 next_element_from_c_string.
14899 (tool_bar_lines_needed, redisplay_tool_bar)
14900 (display_menu_bar): Force left-to-right direction. Add a FIXME
14901 comment for making that be controlled by a user option.
14902 (push_it, pop_it): Save and restore the state of the
14903 bidi iterator. Save and restore the bidi_p flag.
14904 (pop_it): Iterate out of display property for string iteration as
14906 (iterate_out_of_display_property): Support iteration over strings.
14907 (handle_single_display_spec): Set up it->bidi_it for iteration
14908 over a display string, and call bidi_init_it.
14909 (handle_single_display_spec, next_overlay_string)
14910 (get_overlay_strings_1, push_display_prop): Set up the bidi
14911 iterator for displaying display or overlay strings.
14912 (forward_to_next_line_start): Don't use the shortcut if
14914 (back_to_previous_visible_line_start): If handle_display_prop
14915 pushed the iterator stack, restore the internal state of the bidi
14916 iterator by calling bidi_pop_it same number of times.
14917 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14918 and we are bidi-iterating, don't decrement the iterator position;
14919 instead, set the first_elt flag in the bidi iterator, to produce
14921 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14922 (push_display_prop): xassert that we are iterating a buffer.
14923 (push_it, pop_it): Save and restore paragraph_embedding member.
14924 (handle_single_display_spec, next_overlay_string)
14925 (get_overlay_strings_1, reseat_1, reseat_to_string)
14926 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14927 correctly. Don't assume unibyte strings are not bidi-reordered.
14928 (compute_display_string_pos)
14929 (compute_display_string_end): Fix handling the case of C string.
14930 (push_it, pop_it): Save and restore from_disp_prop_p.
14931 (handle_single_display_spec, push_display_prop): Set the
14932 from_disp_prop_p flag.
14933 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14934 (pop_it): Call iterate_out_of_display_property only if we are
14935 popping after iteration over a string that came from a display
14936 property. Fix a typo in popping stretch info. Add an assertion
14937 for verifying that the iterator position is in sync with the bidi
14939 (handle_single_display_spec, get_overlay_strings_1)
14940 (push_display_prop): Fix initialization of paragraph direction for
14941 string when that of the parent object is not yet determined.
14942 (reseat_1): Call bidi_init_it to resync the bidi
14943 iterator with IT's position. (Bug#7616)
14944 (find_row_edges): If ROW->start.pos gives position
14945 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14946 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14947 Reset the from_disp_prop_p flag.
14948 (SAVE_IT, RESTORE_IT): New macros.
14949 (pos_visible_p, face_before_or_after_it_pos)
14950 (back_to_previous_visible_line_start)
14951 (move_it_in_display_line_to, move_it_in_display_line)
14952 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14953 (try_scrolling, redisplay_window, display_line): Use them when
14954 saving a temporary copy of the iterator and restoring it back.
14955 (back_to_previous_visible_line_start, reseat_1)
14956 (init_iterator): Empty the bidi cache "stack".
14957 (move_it_in_display_line_to): If iterator ended up at
14958 EOL, but we never saw any buffer positions smaller than
14959 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14960 motion in bidi-reordered lines.
14961 (move_it_in_display_line_to): Record prev_method and prev_pos
14962 immediately before the call to set_iterator_to_next. Fixes cursor
14963 motion in bidi-reordered lines with stretch glyphs and strings
14964 displayed in margins. (Bug#8133) (Bug#8867)
14965 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14967 (pos_visible_p): Support positions in bidi-reordered lines.
14968 Save and restore bidi cache.
14970 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14971 (bidi_paragraph_info): Delete unused struct.
14972 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14973 (bidi_cache_start): New variable.
14974 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14976 (bidi_cache_fetch_state, bidi_cache_search)
14977 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14978 (bidi_cache_find, bidi_peek_at_next_level)
14979 (bidi_level_of_next_char, bidi_find_other_level_edge)
14980 (bidi_move_to_visually_next): Compare cache index with
14981 bidi_cache_start rather than with zero.
14982 (bidi_fetch_char): Accept new argument STRING; all callers
14983 changed. Support iteration over a string. Support strings with
14984 display properties. Support unibyte strings. Fix the type of
14985 `len' according to what STRING_CHAR_AND_LENGTH expects.
14986 (bidi_paragraph_init, bidi_resolve_explicit_1)
14987 (bidi_resolve_explicit, bidi_resolve_weak)
14988 (bidi_level_of_next_char, bidi_move_to_visually_next):
14989 Support iteration over a string.
14990 (bidi_set_sor_type, bidi_resolve_explicit_1)
14991 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14992 can now be zero (for strings); special values 0 and -1 were
14993 changed to -1 and -2, respectively.
14994 (bidi_char_at_pos): New function.
14995 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14996 Call it instead of FETCH_MULTIBYTE_CHAR.
14997 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14998 initialized to valid values.
14999 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15001 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15002 the test for valid cached positions. Fix the logic for looking up
15003 the sentinel state in the cache. GCPRO the Lisp string we are
15005 (bidi_push_it, bidi_pop_it): New functions.
15006 (bidi_initialize): Initialize the bidi cache start stack pointer.
15007 (bidi_cache_ensure_space): New function, refactored from part of
15008 bidi_cache_iterator_state. Don't assume the required size is just
15009 one BIDI_CACHE_CHUNK away.
15010 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15011 (bidi_count_bytes, bidi_char_at_pos): New functions.
15012 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15013 always valid if bidi_cache_idx is valid.
15014 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15015 is valid if it's going to be used.
15016 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15017 (bidi_cache_fetch_state, bidi_cache_search)
15018 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15019 (bidi_cache_iterator_state, bidi_cache_find)
15020 (bidi_find_other_level_edge, bidi_cache_start_stack):
15021 All variables related to cache indices are now EMACS_INT.
15023 * dispextern.h (struct bidi_string_data): New structure.
15024 (struct bidi_it): New member `string'. Make flag members be 1-bit
15025 fields, and put them last in the struct.
15026 (compute_display_string_pos, compute_display_string_end):
15028 (bidi_push_it, bidi_pop_it): Add prototypes.
15029 (struct iterator_stack_entry): New members bidi_p,
15030 paragraph_embedding, and from_disp_prop_p.
15031 (struct it): Member bidi_p is now a bit field 1 bit wide.
15032 (bidi_shelve_cache, bidi_unshelve_cache):
15033 Declare prototypes.
15035 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15036 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15037 and vector-like objects.
15039 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15040 cache around display iteration.
15042 * window.c (Fwindow_end, window_scroll_pixel_based)
15043 (displayed_window_lines, Frecenter): Save and restore the bidi
15044 cache around display iteration.
15046 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15048 * editfns.c (Fdelete_region): Clarify the use of the named
15049 parameters (bug#6788).
15051 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15053 * indent.c (Fvertical_motion): Set and restore w->pointm when
15054 saving and restoring the window's buffer (Bug#9006).
15056 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15058 * editfns.c (Fstring_to_char): Clarify just what is returned
15059 (bug#6576). Text by Eli Zaretskii.
15061 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15063 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15065 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15067 * buffer.c (mmap_find): Fix a typo.
15069 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15071 Fix execution of x selection hooks.
15072 * xselect.c (Qx_lost_selection_functions)
15073 (Qx_sent_selection_functions): New vars.
15074 (syms_of_xselect): DEFSYM them.
15075 (x_handle_selection_request): Pass Qx_sent_selection_functions
15076 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15077 (x_handle_selection_clear,x_clear_frame_selections):
15078 Pass Qx_lost_selection_functions rather than
15079 Vx_lost_selection_functions to Frun_hook_with_args.
15081 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15083 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15084 The old code sometimes used this field without initializing it.
15086 * alloc.c (gc_sweep): Don't read past end of array.
15087 In theory, the old code could also have corrupted Emacs internals,
15088 though it'd be very unlikely.
15090 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15092 * character.c (Fcharacterp): Don't advertise optional ignored
15093 argument. (Bug#4026)
15095 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15097 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15100 * window.c (Fset_window_start): Doc fix (bug#4199).
15101 (Fset_window_hscroll): Ditto.
15103 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15105 Fix minor new problems caught by GCC 4.6.1.
15106 * term.c (init_tty): Remove unused local.
15107 * xsettings.c (store_monospaced_changed): Define this function only
15108 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15109 not used otherwise.
15111 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15113 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15115 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15117 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15118 are the mini-buffer and the echo area (bug#3320).
15120 * term.c (init_tty): Remove support for supdup, c10 and perq
15121 terminals, which are no longer supported (bug#1482).
15123 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15125 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15127 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15129 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15130 for non-popups (Bug#3642).
15132 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15134 * alloc.c (reset_malloc_hooks): Protoize.
15135 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15136 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15137 * cm.c (losecursor): Likewise.
15138 * data.c (fmod): Likewise.
15139 * dispnew.c (swap_glyphs_in_rows): Likewise.
15140 * emacs.c (memory_warning_signal): Likewise.
15141 * floatfns.c (float_error): Likewise.
15142 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15143 (otf_open, font_otf_capability, generate_otf_features)
15144 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15146 * image.c (pbm_read_file): Likewise.
15147 * indent.c (string_display_width): Likewise.
15148 * intervals.c (check_for_interval, search_for_interval)
15149 (inc_interval_count, count_intervals, root_interval)
15150 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15151 * lread.c (defalias): Likewise.
15152 * ralloc.c (r_alloc_check): Likewise.
15153 * regex.c (set_image_of_range_1, set_image_of_range)
15154 (regex_grow_registers): Likewise.
15155 * sysdep.c (strerror): Likewise.
15156 * termcap.c (valid_filename_p, tprint, main): Likewise.
15157 * tparam.c (main): Likewise.
15158 * unexhp9k800.c (run_time_remap, save_data_space)
15159 (update_file_ptrs, read_header, write_header, calculate_checksum)
15160 (copy_file, copy_rest, display_header): Likewise.
15161 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15163 * xdisp.c (check_it): Likewise.
15164 * xfaces.c (register_color, unregister_color, unregister_colors):
15166 * xfns.c (print_fontset_result): Likewise.
15167 * xrdb.c (member, fatal, main): Likewise.
15169 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15171 Fix minor problems found by static checking (Bug#9031).
15172 * chartab.c (char_table_set_range, map_sub_char_table):
15173 Remove unused locals.
15174 (uniprop_table): Now static.
15175 * composite.c (_work_char): Remove unused static var.
15177 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15179 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15181 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15183 * gtkutil.c (qttip_cb): Remove code without function.
15185 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15187 * w32.c (pthread_sigmask): New stub.
15189 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15191 Use pthread_sigmask, not sigprocmask (Bug#9010).
15192 sigprocmask is portable only for single-threaded applications, and
15193 Emacs can be multi-threaded when it uses GTK.
15194 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15196 * callproc.c (Fcall_process):
15197 * process.c (create_process):
15198 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15199 Use pthread_sigmask, not sigprocmask.
15201 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15203 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15204 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15207 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15209 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15210 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15211 (xg_hide_tooltip): Fix comment.
15213 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15214 in registerServicesMenuSendTypes.
15215 (validRequestorForSendType): Don't check ns_return_types.
15217 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15220 2011-07-08 Jason Rumney <jasonr@gnu.org>
15222 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15223 SH_SHOW for hidden windows (Bug#5482).
15225 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15226 frame struct members of non-existent frames (Bug#6284).
15228 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15230 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15231 variable firstTime not needed on OSX >= 10.6.
15232 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15233 >= 10.5. Use setKnobProportion, setDoubleValue.
15235 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15236 (MAC_OS_X_VERSION_10_5): Define if not defined.
15237 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15238 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15239 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15241 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15242 cString and lossyCString on OSX >= 10.4.
15244 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15245 sizeToFit on OSX >= 10.2.
15247 * nsimage.m (allocInitFromFile): Don't use deprecated method
15248 bestRepresentationForDevice on OSX >= 10.6.
15250 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15253 * emacs.c: Declare unexec_init_emacs_zone.
15255 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15257 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15259 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15260 on svcsMenu (Bug#8842).
15262 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15264 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15266 * nsterm.m (QUTF8_STRING): Declare.
15267 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15268 (validRequestorForSendType): Return type is (id).
15269 Change indexOfObjectIdenticalTo to indexOfObject.
15270 Check if we have local selection before returning self (Bug#8842).
15271 (writeSelectionToPasteboard): Put local selection into paste board
15272 if we have a local selection (Bug#8842).
15273 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15275 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15276 (ns_get_local_selection): Declare.
15278 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15280 * keymap.c (describe_map_tree): Don't insert a double newline at
15281 the end of the buffer (bug#1169) and return whether we inserted
15284 * callint.c (Fcall_interactively): Change "reading args" to
15285 "providing args" to try to clarify what it does (bug#1010).
15287 2011-07-07 Kenichi Handa <handa@m17n.org>
15289 * composite.c (composition_compute_stop_pos): Ignore a static
15290 composition starting before CHARPOS (Bug#8915).
15292 * xdisp.c (handle_composition_prop): Likewise.
15294 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15296 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15299 2011-07-07 Kenichi Handa <handa@m17n.org>
15301 * character.h (unicode_category_t): New enum type.
15303 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15304 (Qchar_code_property_table): New variable.
15305 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15306 (UNIPROP_COMPRESSED_FORM_P): New macros.
15307 (char_table_ascii): Uncompress the compressed values.
15308 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15309 Uncompress the compressed values.
15310 (sub_char_table_ref_and_range): Likewise.
15311 (char_table_ref_and_range): Uncompress the compressed values.
15312 (sub_char_table_set): New arg is_uniprop. Callers changed.
15313 Uncompress the compressed values.
15314 (sub_char_table_set_range): Args changed. Callers changed.
15315 (char_table_set_range): Adjuted for the above change.
15316 (map_sub_char_table): Delete args default_val and parent. Add arg
15317 top. Give decoded values to a Lisp function.
15318 (map_char_table): Adjust for the above change. Give decoded
15319 values to a Lisp function. Gcpro more variables.
15320 (uniprop_table_uncompress)
15321 (uniprop_decode_value_run_length): New functions.
15322 (uniprop_decoder, uniprop_decoder_count): New variables.
15323 (uniprop_get_decoder, uniprop_encode_value_character)
15324 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15326 (uniprop_encoder, uniprop_encoder_count): New variables.
15327 (uniprop_get_encoder, uniprop_table)
15328 (Funicode_property_table_internal, Fget_unicode_property_internal)
15329 (Fput_unicode_property_internal): New functions.
15330 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15331 Sunicode_property_table_internal, Sget_unicode_property_internal,
15332 and Sput_unicode_property_internal. Defvar_lisp
15333 char-code-property-alist.
15335 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15336 Vunicode_category_table.
15338 * font.c (font_range): Adjust for the change of
15339 Vunicode_category_table.
15341 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15343 * m/iris4d.h: Remove file, move contents ...
15344 * s/irix6-5.h: ... here.
15346 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15348 Remove unportable assumption about struct layout (Bug#8884).
15349 * alloc.c (mark_buffer):
15350 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15351 (clone_per_buffer_values): Don't assume that
15352 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15353 This isn't true in general, and it's particularly not true
15354 if Emacs is configured with --with-wide-int.
15355 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15356 New macros, used in the buffer.c change.
15358 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15360 * xsettings.c: Use both GConf and GSettings if both are available.
15361 (store_config_changed_event): Add comment.
15362 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15363 (store_tool_bar_style_changed): New functions.
15364 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15365 (struct xsettings): Move font inside HAVE_XFT.
15366 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15367 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15368 Move inside HAVE_XFT.
15369 (something_changed_gsettingsCB): Rename from something_changedCB.
15370 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15372 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15373 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15374 (something_changed_gconfCB): Rename from something_changedCB.
15375 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15376 (parse_settings): Move check for font inside HAVE_XFT.
15377 (read_settings, apply_xft_settings): Add comment.
15378 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15379 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15380 call store_font_name_changed.
15381 (xft_settings_event): Add comment.
15382 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15383 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15384 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15385 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15386 (xsettings_initialize): Call init_gsettings last.
15387 (xsettings_get_system_font, xsettings_get_system_normal_font):
15390 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15392 Random fixes. E.g., (random) never returned negative values.
15393 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15394 subseconds part to the entropy, as that's a bit more random.
15395 Prefer signed to unsigned, since the signedness doesn't matter and
15396 in general we prefer signed. When given a limit, use a
15397 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15398 latter isn't right if USE_2_TAGS_FOR_INTS.
15399 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15400 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15402 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15404 * textprop.c (text_property_stickiness):
15405 Obey Vtext_property_default_nonsticky.
15406 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15407 * w32fns.c (syms_of_w32fns):
15408 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15410 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15412 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15413 This is more efficient than Ffile_directory_p and avoids a minor race.
15415 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15417 * buffer.c (Foverlay_put): Say what the return value is
15420 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15421 is a directory before asking whether to use the file name
15423 (barf_or_query_if_file_exists): Make the "File is a directory"
15424 error be more correct.
15426 * fns.c (Frequire): Remove the mention of the .gz files, since
15427 that's installation-specific, but keep the mention of
15428 `get-load-suffixes'.
15430 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15432 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15433 Report string overflow if the output is too long.
15435 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15437 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15438 (syms_of_gnutls): Remove duplicate DEFSYM for
15439 Qgnutls_bootprop_verify_hostname_error, an error for
15440 Qgnutls_bootprop_verify_error (which is no longer used).
15442 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15443 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15444 Also (re)move comments that are misplaced or no longer relevant.
15446 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15448 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15450 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15452 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15453 and background color parameters if they have been changed.
15455 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15457 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15459 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15461 * xsettings.c (SYSTEM_FONT): Define only when used.
15462 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15464 * keymap.c (access_keymap_1): Now static.
15466 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15468 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15469 leave any prefix arg for the up event (Bug#1586).
15471 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15473 * lread.c (syms_of_lread): Mention single symbols defined by
15474 `defvar' or `defconst' (bug#7154).
15476 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15477 (Frequire): Mention get-load-suffixes.
15479 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15481 * window.h (window): Remove clone_number slot.
15482 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15484 (make_parent_window, make_window, saved_window)
15485 (Fset_window_configuration, save_window_save): Don't deal with
15487 * buffer.c (Qclone_number): Remove declaration.
15488 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15490 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15492 Add multiple inheritance to keymaps.
15493 * keymap.c (Fmake_composed_keymap): New function.
15494 (Fset_keymap_parent): Simplify.
15495 (fix_submap_inheritance): Remove.
15496 (access_keymap_1): New function extracted from access_keymap to handle
15497 embedded parents and handle lists of maps.
15498 (access_keymap): Use it.
15499 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15500 (Fcopy_keymap): Handle embedded parents.
15501 (Fcommand_remapping, define_as_prefix): Simplify.
15502 (Fkey_binding): Simplify.
15503 (syms_of_keymap): Move minibuffer-local-completion-map,
15504 minibuffer-local-filename-completion-map,
15505 minibuffer-local-must-match-map, and
15506 minibuffer-local-filename-must-match-map to Elisp.
15507 (syms_of_keymap): Defsubr make-composed-keymap.
15508 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15509 (parse_menu_item): Trivial simplification.
15511 2011-07-01 Glenn Morris <rgm@gnu.org>
15513 * Makefile.in (SETTINGS_LIBS): Fix typo.
15515 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15517 * coding.c (Fencode_coding_string): Record the last coding system
15518 used, as the function doc string says (bug#8738).
15520 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15522 * xsettings.c (store_monospaced_changed): Take new font as arg and
15523 check for change against current_mono_font.
15524 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15525 (emacs_settings_constructor, emacs_settings_get_property)
15526 (emacs_settings_set_property, emacs_settings_class_init)
15527 (emacs_settings_init, gsettings_obj): Remove.
15528 (something_changedCB): New function for HAVE_GSETTINGS.
15529 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15530 with value as argument.
15531 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15532 g_settings_new (Bug#8967). Do not create gsettings_obj.
15533 Remove calls to g_settings_bind. Connect something_changedCB to
15536 * xgselect.c: Add defined (HAVE_GSETTINGS).
15537 (xgselect_initialize): Ditto.
15539 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15540 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15543 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15545 * eval.c (struct backtrace): Simplify and port the data structure.
15546 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15547 signed bit field, as this assumption is not portable and it makes
15548 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15549 "char debug_on_exit : 1" as this is not portable either; instead,
15550 use the portable "unsigned int debug_on_exit : 1". Remove unused
15551 member evalargs. Remove obsolete comments about cc bombing out.
15553 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15555 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15556 Let HAVE_GSETTINGS override HAVE_GCONF.
15557 (store_monospaced_changed): New function.
15558 (EMACS_SETTINGS): A new type derived from GObject to handle
15559 GSettings notifications.
15560 (emacs_settings_constructor, emacs_settings_get_property)
15561 (emacs_settings_set_property, emacs_settings_class_init):
15563 (gsettings_client, gsettings_obj): New variables.
15564 (GSETTINGS_SCHEMA): New define.
15565 (something_changedCB): Call store_monospaced_changed.
15566 (init_gsettings): New function.
15567 (xsettings_initialize): Call init_gsettings.
15568 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15571 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15574 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15576 * window.c (resize_root_window, grow_mini_window)
15577 (shrink_mini_window): Rename Qresize_root_window to
15578 Qwindow_resize_root_window and Qresize_root_window_vertically to
15579 Qwindow_resize_root_window_vertically.
15581 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15583 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15585 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15587 * makefile.w32-in: Redesign dependencies so they reflect more
15588 clearly which files are directly included by each source file,
15589 and not through other includes.
15591 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15593 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15594 (sort_overlays, overlay_strings): When an overlay's clone number
15595 matches the window's clone number process the overlay even if
15596 the overlay's window property doesn't match the current window.
15598 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15599 (Fwindow_hchild): Rename to Fwindow_left_child.
15600 (Fwindow_next): Rename to Fwindow_next_sibling.
15601 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15602 (resize_window_check): Rename to window_resize_check.
15603 (resize_window_apply): Rename to window_resize_apply.
15604 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15605 (Fdelete_other_windows_internal, resize_frame_windows)
15606 (Fsplit_window_internal, Fdelete_window_internal)
15607 (grow_mini_window, shrink_mini_window)
15608 (Fresize_mini_window_internal): Fix callers accordingly.
15610 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15612 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15613 (emacs_fixed_set_min_size): Remove.
15614 (emacs_fixed_new): Take frame as argument.
15616 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15617 (_EmacsFixedPrivate): Remove minwidth/height.
15618 Add struct frame *f.
15619 (emacs_fixed_init): Initialize priv->f.
15620 (get_parent_class, emacs_fixed_set_min_size): Remove.
15621 (emacs_fixed_new): Set priv->f to argument.
15622 (emacs_fixed_get_preferred_width)
15623 (emacs_fixed_get_preferred_height): Use min_width/height from
15624 frames size_hint to set minimum and natural (Bug#8919).
15625 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15626 and use min_width/height from frames size_hint to set
15627 min_width/height (Bug#8919).
15629 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15630 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15633 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15635 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15636 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15639 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15641 * process.c (wait_reading_process_output): Bypass select if
15642 waiting for a cell while ignoring keyboard input, and input is
15643 pending. Suggested by Jan Djärv (Bug#8869).
15645 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15647 Use gnulib's dup2 module instead of rolling our own.
15648 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15650 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15652 * dispnew.c (scrolling_window): Before scrolling, turn off a
15653 mouse-highlight in the window being scrolled.
15655 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15657 Move DEFSYM to lisp.h and use everywhere.
15659 * character.h (DEFSYM): Move declaration...
15660 * lisp.h (DEFSYM): ...here.
15666 * w32select.c: Don't include character.h.
15668 * alloc.c (syms_of_alloc):
15669 * buffer.c (syms_of_buffer):
15670 * bytecode.c (syms_of_bytecode):
15671 * callint.c (syms_of_callint):
15672 * casefiddle.c (syms_of_casefiddle):
15673 * casetab.c (init_casetab_once):
15674 * category.c (init_category_once, syms_of_category):
15675 * ccl.c (syms_of_ccl):
15676 * cmds.c (syms_of_cmds):
15677 * composite.c (syms_of_composite):
15678 * dbusbind.c (syms_of_dbusbind):
15679 * dired.c (syms_of_dired):
15680 * dispnew.c (syms_of_display):
15681 * doc.c (syms_of_doc):
15682 * editfns.c (syms_of_editfns):
15683 * emacs.c (syms_of_emacs):
15684 * eval.c (syms_of_eval):
15685 * fileio.c (syms_of_fileio):
15686 * fns.c (syms_of_fns):
15687 * frame.c (syms_of_frame):
15688 * fringe.c (syms_of_fringe):
15689 * insdel.c (syms_of_insdel):
15690 * keymap.c (syms_of_keymap):
15691 * lread.c (init_obarray, syms_of_lread):
15692 * macros.c (syms_of_macros):
15693 * msdos.c (syms_of_msdos):
15694 * print.c (syms_of_print):
15695 * process.c (syms_of_process):
15696 * search.c (syms_of_search):
15697 * sound.c (syms_of_sound):
15698 * syntax.c (init_syntax_once, syms_of_syntax):
15699 * terminal.c (syms_of_terminal):
15700 * textprop.c (syms_of_textprop):
15701 * undo.c (syms_of_undo):
15702 * w32.c (globals_of_w32):
15703 * window.c (syms_of_window):
15704 * xdisp.c (syms_of_xdisp):
15705 * xfaces.c (syms_of_xfaces):
15706 * xfns.c (syms_of_xfns):
15707 * xmenu.c (syms_of_xmenu):
15708 * xsettings.c (syms_of_xsettings):
15709 * xterm.c (syms_of_xterm): Use DEFSYM.
15711 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15713 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15715 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15717 Integer and buffer overflow fixes (Bug#8873).
15719 * print.c (printchar, strout): Check for string overflow.
15720 (PRINTPREPARE, printchar, strout):
15721 Don't set size unless allocation succeeds.
15723 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15724 for sizes. Check for string overflow more accurately.
15725 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15727 * macros.c: Integer and buffer overflow fixes.
15728 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15729 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15730 Use ptrdiff_t, not int, for sizes.
15731 Don't increment bufsize until after realloc succeeds.
15732 Check for size-calculation overflow.
15733 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15735 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15737 * lread.c: Integer overflow fixes.
15738 (read_integer): Radix is now EMACS_INT, not int,
15739 to improve quality of diagnostics for out-of-range radices.
15740 Calculate buffer size correctly for out-of-range radices.
15741 (read1): Check for integer overflow in radices, and in
15742 read-circle numbers.
15743 (read_escape): Avoid int overflow.
15744 (Fload, openp, read_buffer_size, read1)
15745 (substitute_object_recurse, read_vector, read_list, map_obarray):
15746 Use ptrdiff_t, not int, for sizes.
15747 (read1): Use EMACS_INT, not int, for sizes.
15748 Check for size overflow.
15750 * image.c (cache_image): Check for size arithmetic overflow.
15752 * lread.c: Integer overflow issues.
15753 (saved_doc_string_size, saved_doc_string_length)
15754 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15755 Now ptrdiff_t, not int.
15756 (read1): Don't assume doc string length fits in int. Check for
15757 out-of-range doc string lengths.
15758 (read_list): Don't assume file position fits in int.
15759 (read_escape): Check for hex character overflow.
15761 2011-06-22 Leo Liu <sdl.web@gmail.com>
15763 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15764 Move to minibuffer.el.
15766 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15768 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15769 The following patches are for when GLYPH_DEBUG && !XASSERT.
15770 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15771 * dispnew.c (flush_stdout):
15772 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15773 Mark as externally visible.
15774 * dispnew.c (check_window_matrix_pointers): Now static.
15775 * dispnew.c (window_to_frame_vpos):
15776 * xfns.c (unwind_create_frame):
15777 * xterm.c (x_check_font): Remove unused local.
15778 * scroll.c (CHECK_BOUNDS):
15779 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15780 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15781 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15782 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15783 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15785 (debug_method_add): Use va_list and vsprintf rather than relying
15786 on undefined behavior with wrong number of arguments.
15787 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15788 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15789 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15790 since we're not interested in debugging glyphs with old libraries.
15791 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15792 GCC 4.6.0's static checking.
15794 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15796 Integer overflow and signedness fixes (Bug#8873).
15797 A few related buffer overrun fixes, too.
15799 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15801 * dispextern.h (struct face.stipple):
15802 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15803 (x_bitmap_mask, x_allocate_bitmap_record)
15804 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15805 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15806 (x_create_bitmap_from_xpm_data):
15807 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15808 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15810 * xfaces.c (load_pixmap):
15811 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15812 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15813 (.bitmaps_last, struct x_output.icon_bitmap):
15814 Use ptrdiff_t, not int, for bitmap indexes.
15815 (x_allocate_bitmap_record): Check for size overflow.
15816 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15818 Use ptrdiff_t, not int, for overlay counts.
15819 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15820 * editfns.c (overlays_around, get_pos_property):
15821 * textprop.c (get_char_property_and_overlay):
15822 * xdisp.c (next_overlay_change, note_mouse_highlight):
15823 * xfaces.c (face_at_buffer_position):
15824 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15825 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15826 (Fnext_overlay_change, Fprevious_overlay_change)
15827 (mouse_face_overlay_overlaps, Foverlays_in):
15828 Use ptrdiff_t, not int, for sizes.
15829 (overlays_at, overlays_in): Check for size-calculation overflow.
15831 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15833 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15834 (x_session_initialize): Do not assume string length fits in int.
15836 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15837 This is unlikely, but can occur if DPI is outlandish.
15839 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15840 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15842 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15843 * xrdb.c (magic_file_p, search_magic_path):
15844 Omit last arg SUFFIX; it was always 0. All callers changed.
15845 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15847 * xfont.c (xfont_match): Avoid need for strlen.
15849 * xfns.c: Don't assume strlen fits in int.
15850 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15852 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15853 not unsigned long, as we prefer signed integers. All callers changed.
15854 Detect integer overflow in repeat count.
15855 (message_dolog): Don't assume print length fits in 39 bytes.
15856 (display_mode_element): Don't assume strlen fits in int.
15858 * termcap.c: Don't assume sizes fit in int and never overflow.
15859 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15860 (gobble_line): Check for size-calculation overflow.
15862 * minibuf.c (Fread_buffer):
15863 * lread.c (intern, intern_c_string):
15864 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15865 Don't assume string length fits in int.
15867 * keyboard.c (parse_tool_bar_item):
15868 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15870 * font.c: Don't assume string length fits in int.
15871 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15872 Use ptrdiff_t, not int.
15873 (font_intern_prop): Don't assume string length fits in int.
15874 Don't assume integer property fits in fixnum.
15875 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15877 * filelock.c: Fix some buffer overrun and integer overflow issues.
15878 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15879 Reformulate so as not to need the command string.
15880 Invoke gzip -cd rather than gunzip, as it's more portable.
15881 (lock_info_type, lock_file_1, lock_file):
15882 Don't assume pid_t and time_t fit in unsigned long.
15883 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15884 (current_lock_owner): Prefer signed type for sizes.
15885 Use memcpy, not strncpy, where memcpy is what is really wanted.
15886 Don't assume (via atoi) that time_t and pid_t fit in int.
15887 Check for time_t and/or pid_t out of range, e.g., via a network share.
15888 Don't alloca where an auto var works fine.
15890 * fileio.c: Fix some integer overflow issues.
15891 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15892 Don't assume string length fits in int.
15893 (directory_file_name): Don't assume string length fits in long.
15894 (make_temp_name): Don't assume pid fits in int, or that its print
15895 length is less than 20.
15897 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15899 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15901 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15903 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15904 We prefer signed integers, even for size calculations.
15906 * emacs.c: Don't assume string length fits in 'int'.
15907 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15908 (main): Don't invoke strlen when not needed.
15910 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15911 (XD_DEBUG_MESSAGE): Don't waste a byte.
15913 * callproc.c (getenv_internal_1, getenv_internal)
15914 (Fgetenv_internal):
15915 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15917 * lread.c (invalid_syntax): Omit length argument.
15918 All uses changed. This doesn't fix a bug, but it simplifies the
15919 code away from its former Hollerith-constant appearance, and it's
15920 one less 'int' to worry about when looking at integer-overflow issues.
15921 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15923 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15924 This didn't break anything, but it didn't help either.
15925 It's confusing to put a bogus integer in a place where the actual
15926 value does not matter.
15927 (LIST_END_P): Remove unused macro and its bogus comment.
15928 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15930 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15931 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15933 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15934 We prefer signed types, and the value cannot exceed the EMACS_INT
15935 range anyway (because otherwise the length would not be representable).
15936 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15937 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15938 This avoids a GCC warning when WIDE_EMACS_INT.
15940 * indent.c (sane_tab_width): New function.
15941 (current_column, scan_for_column, Findent_to, position_indentation)
15942 (compute_motion): Use it. This is just for clarity.
15943 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15945 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15947 * lisp.h (lint_assume): New macro.
15948 * composite.c (composition_gstring_put_cache):
15949 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15951 * editfns.c, insdel.c:
15952 Omit unnecessary forward decls, to simplify future changes.
15954 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15956 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15958 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15959 Use much-faster test for byte-length change.
15960 Don't assume string byte-length fits in 'int'.
15961 Check that character arg fits in 'int'.
15962 (mapcar1): Declare byte as byte, for clarity.
15964 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15966 * fns.c (concat): Catch string overflow earlier.
15967 Do not rely on integer wraparound.
15969 * dispextern.h (struct it.overlay_strings_charpos)
15970 (struct it.selective): Now EMACS_INT, not int.
15971 * xdisp.c (forward_to_next_line_start)
15972 (back_to_previous_visible_line_start)
15973 (reseat_at_next_visible_line_start, next_element_from_buffer):
15974 Don't arbitrarily truncate the value of 'selective' to int.
15976 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15978 * composite.c: Don't truncate sizes to 'int'.
15979 (composition_gstring_p, composition_reseat_it)
15980 (composition_adjust_point): Use EMACS_INT, not int.
15981 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15982 not EMACS_UINT, for indexes.
15984 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15986 * buffer.c: Include <verify.h>.
15987 (struct sortvec.priority, struct sortstr.priority):
15988 Now EMACS_INT, not int.
15989 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15990 (struct sortstr.size, record_overlay_string)
15991 (struct sortstrlist.size, struct sortlist.used):
15992 Don't truncate size to int.
15993 (record_overlay_string): Check for size-calculation overflow.
15994 (init_buffer_once): Check at compile-time, not run-time.
15996 2011-06-22 Jim Meyering <meyering@redhat.com>
15998 Don't leak an XBM-image-sized buffer
15999 * image.c (xbm_load): Free the image buffer after using it.
16001 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16004 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16005 that Sun C diagnosed.
16006 * fns.c (secure_hash): Fix pointer signedness issue.
16007 * intervals.c (static_offset_intervals): New function.
16008 (offset_intervals): Use it.
16010 2011-06-21 Leo Liu <sdl.web@gmail.com>
16013 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16016 * fns.c (secure_hash): Rename from crypto_hash_function and change
16017 the first arg to accept symbols.
16018 (Fsecure_hash): New primitive.
16019 (syms_of_fns): New symbols.
16021 2011-06-20 Deniz Dogan <deniz@dogan.se>
16023 * process.c (Fset_process_buffer): Clarify return value in
16026 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16028 * dispnew.c (add_window_display_history): Use BVAR.
16030 * xdisp.c (debug_method_add): Use BVAR.
16031 (check_window_end, dump_glyph_matrix, dump_glyph)
16032 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16034 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16037 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16038 check till after the cache is created in init_frame_faces.
16040 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16042 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16044 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16046 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16047 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16048 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16050 Improve buffer-overflow checking (Bug#8873).
16051 * fileio.c (Finsert_file_contents):
16052 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16053 Remove the old (too-loose) buffer overflow checks.
16054 They weren't needed, since make_gap checks for buffer overflow.
16055 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16056 The old code merely checked for Emacs fixnum overflow, and relied
16057 on undefined (wraparound) behavior. The new code avoids undefined
16058 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16060 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16061 Tune. Don't use wider integers than needed. Don't use alloca.
16062 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16064 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16066 * insdel.c, lisp.h (buffer_overflow): New function.
16067 (insert_from_buffer_1, replace_range, replace_range_2):
16068 * insdel.c (make_gap_larger):
16069 * editfns.c (Finsert_char):
16070 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16072 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16074 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16076 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16078 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16079 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16081 * fileio.c: Don't assume EMACS_INT fits in off_t.
16082 (emacs_lseek): New static function.
16083 (Finsert_file_contents, Fwrite_region): Use it.
16084 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16086 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16088 * fns.c: Don't overflow int when computing a list length.
16089 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16090 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16091 truncation on 64-bit hosts. Check for QUIT every
16092 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16093 faster and is responsive enough.
16094 (Flength): Report an error instead of overflowing an integer.
16095 (Fsafe_length): Return a float if the value is not representable
16096 as a fixnum. This shouldn't happen except in contrived situations.
16097 (Fnthcdr, Fsort): Don't assume list length fits in int.
16098 (Fcopy_sequence): Don't assume vector length fits in int.
16100 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16101 (header_size, word_size): New constants.
16102 (allocate_vectorlike): Don't check size overflow here.
16103 (allocate_vector): Check it here instead, since this is the only
16104 caller of allocate_vectorlike that could cause overflow.
16105 Check that the new vector's length is representable as a fixnum.
16107 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16108 The previous code was bogus. For example, next_almost_prime (32)
16109 returned 39, which is undesirable as it is a multiple of 3; and
16110 next_almost_prime (24) returned 25, which is a multiple of 5 so
16111 why was the code bothering to check for multiples of 7?
16113 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16115 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16117 Variadic C functions now count arguments with ptrdiff_t.
16118 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16119 Back then I didn't know that the Emacs coding style prefers signed int.
16120 Also, in the meantime I found a few more instances where arguments
16121 were being counted with int, which may truncate counts on 64-bit
16122 machines, or EMACS_INT, which may be unnecessarily wide.
16123 * lisp.h (struct Lisp_Subr.function.aMANY)
16124 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16125 Arg counts are now ptrdiff_t, not size_t.
16126 All variadic functions and their callers changed accordingly.
16127 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16128 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16129 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16130 * callint.c (Fcall_interactively): Check arg count for overflow,
16131 to avoid potential buffer overrun. Use signed char, not 'int',
16132 for 'varies' array, so that we needn't bother to check its size
16133 calculation for overflow.
16134 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16135 * eval.c (apply_lambda):
16136 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16137 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16138 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16140 * callint.c (Fcall_interactively): Don't use index var as event count.
16142 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16143 * mem-limits.h (SIZE): Remove; no longer used.
16145 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16147 Remove unnecessary casts.
16148 * xterm.c (x_term_init):
16149 * xfns.c (x_set_border_pixel):
16150 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16151 These aren't needed now that we assume ANSI C.
16153 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16154 It's more likely to cause problems (due to unsigned overflow)
16157 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16159 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16161 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16163 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16165 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16167 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16169 GLYPH_CODE_FACE returns EMACS_INT, not int.
16170 * dispextern.h (merge_faces):
16171 * xfaces.c (merge_faces):
16172 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16173 Don't assume EMACS_INT fits in int.
16175 * character.h (CHAR_VALID_P): Remove unused parameter.
16176 * fontset.c, lisp.h, xdisp.c: All uses changed.
16178 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16180 * fns.c (concat): Minor tuning based on overflow analysis.
16181 This doesn't fix any bugs. Use int to hold character, instead
16182 of constantly refetching from Emacs object. Use XFASTINT, not
16183 XINT, for value known to be a character. Don't bother comparing
16184 a single byte to 0400, as it's always less.
16186 * floatfns.c (Fexpt):
16187 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16189 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16192 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16194 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16195 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16196 incorrectly succeed when S was a string, because 4294967386 was
16197 truncated before it was used.
16199 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16200 Otherwise, an out-of-range integer could cause undefined behavior
16203 * composite.c: Use int, not EMACS_INT, for characters.
16204 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16205 EMACS_INT, for values that are known to be in character range.
16206 This doesn't fix any bugs but is the usual style inside Emacs and
16207 may generate better code on 32-bit machines.
16209 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16210 This is for reasons similar to the recent CHAR_STRING fix.
16211 * charset.c (Fencode_char): Check that character arg is actually
16212 a character. Pass an int to ENCODE_CHAR.
16213 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16214 wider than 'int', as a compile-time check to prevent future regressions
16217 * character.c (char_string): Remove unnecessary casts.
16219 Make sure a 64-bit char is never passed to CHAR_STRING.
16220 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16221 by silently ignoring the top 32 bits, allowing some values
16222 that were far too large to be valid characters.
16223 * character.h: Include <verify.h>.
16224 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16225 arguments are no wider than unsigned, as a compile-time check
16226 to prevent future regressions in this area.
16228 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16229 (Fsubst_char_in_region):
16231 * xdisp.c (decode_mode_spec_coding):
16232 Adjust to CHAR_STRING's new requirement.
16233 * editfns.c (Finsert_char, Fsubst_char_in_region):
16234 * fns.c (concat): Check that character args are actually
16235 characters. Without this test, these functions did the wrong
16236 thing with wildly out-of-range values on 64-bit hosts.
16238 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16239 These casts should not be needed on 32-bit hosts, either.
16240 * keyboard.c (read_char):
16241 * lread.c (Fload): Remove casts to unsigned.
16243 * lisp.h (UNSIGNED_CMP): New macro.
16244 This fixes comparison bugs on 64-bit hosts.
16245 (ASCII_CHAR_P): Use it.
16246 * casefiddle.c (casify_object):
16247 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16248 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16249 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16250 * dispextern.h (FACE_FROM_ID):
16251 * keyboard.c (read_char): Use UNSIGNED_CMP.
16253 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16254 not to EMACS_INT, to avoid GCC warning.
16256 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16258 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16259 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16260 isn't needed on 32-bit machines.
16262 * buffer.c (Fgenerate_new_buffer_name):
16263 Use EMACS_INT for count, not int.
16264 (advance_to_char_boundary): Return EMACS_INT, not int.
16266 * data.c (Qcompiled_function): Now static.
16268 * window.c (window_body_lines): Now static.
16270 * image.c (gif_load): Rename local to avoid shadowing.
16272 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16273 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16274 * alloc.c (make_save_value): Integer argument is now of type
16275 ptrdiff_t, not int.
16276 (mark_object): Use ptrdiff_t, not int.
16277 * lisp.h (pD): New macro.
16278 * print.c (print_object): Use it.
16280 * alloc.c: Use EMACS_INT, not int, to count objects.
16281 (total_conses, total_markers, total_symbols, total_vector_size)
16282 (total_free_conses, total_free_markers, total_free_symbols)
16283 (total_free_floats, total_floats, total_free_intervals)
16284 (total_intervals, total_strings, total_free_strings):
16285 Now EMACS_INT, not int. All uses changed.
16286 (Fgarbage_collect): Compute overall total using a double, so that
16287 integer overflow is less likely to be a problem. Check for overflow
16288 when converting back to an integer.
16289 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16290 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16291 These were 'int' variables that could overflow on 64-bit hosts;
16292 they were never used, so remove them instead of repairing them.
16293 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16294 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16295 Previously, this ceilinged at INT_MAX, but that doesn't work on
16297 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16299 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16300 (allocate_vectorlike): Check for ptrdiff_t overflow.
16301 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16302 when a (possibly-narrower) signed value would do just as well.
16303 We prefer using signed arithmetic, to avoid comparison confusion.
16305 * alloc.c: Catch some string size overflows that we were missing.
16306 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16307 for convenience in STRING_BYTES_MAX.
16308 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16309 The definition here is exact; the one in lisp.h was approximate.
16310 (allocate_string_data): Check for string overflow. This catches
16311 some instances we weren't catching before. Also, it catches
16312 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16313 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16314 and ptrdiff_t and EMACS_INT are both 64 bits.
16316 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16317 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16318 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16320 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16322 * alloc.c (Fmake_string): Check for out-of-range init.
16324 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16326 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16328 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16330 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16331 xg_get_default_scrollbar_width.
16333 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16334 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16335 (style_changed_cb): Call update_theme_scrollbar_width and call
16336 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16337 all frames (Bug#8505).
16338 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16339 Call gtk_window_set_resizable if HAVE_GTK3.
16340 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16341 and height if HAVE_GTK3 (Bug#8505).
16342 (scroll_bar_width_for_theme): New variable.
16343 (update_theme_scrollbar_width): New function.
16344 (xg_get_default_scrollbar_width): Move code to
16345 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16346 (xg_initialize): Call update_theme_scrollbar_width.
16348 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16350 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16352 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16354 * frame.c (make_frame): Call other_buffer_safely instead of
16357 * window.c (temp_output_buffer_show): Call display_buffer with
16358 second argument Vtemp_buffer_show_specifiers and reset latter
16359 immediately after the call.
16360 (Vtemp_buffer_show_specifiers): New variable.
16361 (auto_window_vscroll_p, next_screen_context_lines)
16362 (Vscroll_preserve_screen_position): Remove leading asterisks from
16365 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16367 Fix minor problems found by GCC 4.6.0 static checking.
16368 * buffer.c (Qclone_number): Remove for now, as it's unused.
16369 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16370 (record_buffer): Remove unused local.
16371 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16372 (set_frame_buffer_list): Remove; unused.
16373 * frame.h (other_visible_frames): Remove decl.
16374 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16375 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16376 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16378 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16379 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16380 Define only if HAVE_GPM.
16381 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16382 (update_hints_inhibit): Remove; never set. All uses removed.
16383 * widgetprv.h (emacsFrameClassRec): Remove decl.
16384 * window.c (delete_deletable_window): Now returns void, since it
16385 wasn't returning anything.
16386 (compare_window_configurations): Remove unused locals.
16387 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16388 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16389 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16390 the same widths as pointers. This follows up on the 2011-05-06 patch.
16391 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16392 * xterm.h: Likewise.
16393 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16395 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16397 * makefile.w32-in: Update dependencies.
16398 (LISP_H): Add lib/intprops.h.
16400 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16402 * image.c (gif_load): Add animation frame delay to the metadata.
16403 (syms_of_image): Use DEFSYM. New symbol `delay'.
16405 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16407 * window.c (delete_deletable_window): Re-add.
16408 (Fset_window_configuration): Rewrite to handle dead buffers and
16409 consequently deletable windows.
16410 (window_tree, Fwindow_tree): Remove. Supply functionality in
16412 (compare_window_configurations): Simplify code.
16414 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16416 * image.c (imagemagick_load_image): Fix type mismatch.
16417 (Fimagemagick_types): Likewise.
16419 * window.h (replace_buffer_in_windows): Declare.
16421 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16423 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16424 Qclone_number. Remove external declaration of Qdelete_window.
16425 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16427 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16428 Run Qbuffer_list_update_hook if allowed.
16429 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16430 buffer list implementation.
16431 (other_buffer_safely): New function.
16432 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16433 calls to replace_buffer_in_windows and
16434 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16436 (record_buffer): Inhibit quitting and rewrite using quittable
16437 functions. Run Qbuffer_list_update_hook if allowed.
16438 (Frecord_buffer, Funrecord_buffer): New functions.
16439 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16440 Move switch-to-buffer to window.el.
16441 (bury-buffer): Move to window.el.
16442 (Vbuffer_list_update_hook): New variable.
16444 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16447 * window.h (resize_frame_windows): Move up in code.
16448 (Fwindow_frame): Remove EXFUN.
16449 (replace_buffer_in_all_windows): Remove prototype.
16450 (replace_buffer_in_windows_safely): Add prototype.
16452 * window.c: Declare Qdelete_window static again. Move down
16453 declaration of select_count.
16454 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16455 (Fother_window): Move to window.el.
16456 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16457 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16458 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16460 (replace_buffer_in_windows): Implement by calling
16461 Qreplace_buffer_in_windows.
16462 (replace_buffer_in_all_windows): Remove with some functionality
16463 moved into replace_buffer_in_windows_safely.
16464 (replace_buffer_in_windows_safely): New function.
16465 (select_window_norecord, select_frame_norecord): Move in front
16466 of run_window_configuration_change_hook. Remove now obsolete
16468 (Fset_window_buffer): Rewrite doc-string.
16469 Call Qrecord_window_buffer.
16470 (keys_of_window): Move binding for other-window to window.el.
16472 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16474 * dispextern.h (struct image): Replace data member, whose int_val
16475 and ptr_val fields were not used by anything, with a single
16478 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16479 (gif_clear_image, gif_load, imagemagick_load_image)
16480 (gs_clear_image, gs_load): Callers changed.
16482 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16484 * buffer.h: Include <time.h>, for time_t.
16485 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16487 Fix minor problems found by static checking.
16489 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16491 Make identifiers static if they are not used in other modules.
16492 * data.c (Qcompiled_function, Qframe, Qvector):
16493 * image.c (QimageMagick, Qsvg):
16494 * minibuf.c (Qmetadata):
16495 * window.c (resize_window_check, resize_root_window): Now static.
16496 * window.h (resize_window_check, resize_root_window): Remove decls.
16498 * window.c (window_deletion_count, delete_deletable_window):
16500 (window_body_lines): Now static.
16501 (Fdelete_other_windows_internal): Mark vars as initialized.
16502 Make sure 'resize_failed' is initialized.
16503 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16504 (resize_window_apply): Remove unused local.
16505 * window.h (delete_deletable_window): Remove decl.
16507 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16508 (imagemagick_load_image): Fix pointer signedness problem by changing
16509 last arg from unsigned char * to char *. All uses changed.
16510 Also, fix a local for similar reasons.
16511 Remove unused locals. Remove locals to avoid shadowing.
16512 (fn_rsvg_handle_free): Remove; unused.
16513 (svg_load, svg_load_image): Fix pointer signedness problem.
16514 (imagemagick_load_image): Don't use garbage pointer image_wand.
16516 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16518 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16520 * image.c (gif_load): Fix omitted cast error introduced by
16523 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16525 * window.h (resize_proportionally, orig_total_lines)
16526 (orig_top_line): Remove from window structure.
16527 (set_window_height, set_window_width, change_window_heights)
16528 (Fdelete_window): Remove prototypes.
16529 (resize_frame_windows): Remove duplicate declaration.
16531 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16533 * window.h (resize_frame_windows, resize_window_check)
16534 (delete_deletable_window, resize_root_window)
16535 (resize_frame_windows): Declare prototypes.
16537 * window.c (resize_window_apply): Make definition be "static" to
16538 match the prototype.
16540 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16542 * window.c: Remove declarations of Qwindow_size_fixed,
16543 window_min_size_1, window_min_size_2, window_min_size,
16544 size_window, window_fixed_size_p, enlarge_window, delete_window.
16545 Remove static from declaration of Qdelete_window, it's
16546 temporarily needed by Fbury_buffer.
16547 (replace_window): Don't assign orig_top_line and
16549 (Fdelete_window, delete_window): Remove. Window deletion is
16550 handled by window.el.
16551 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16552 Replace Fdelete_window calls with calls to Qdelete_window.
16553 (Fdelete_other_windows): Remove. Deleting other windows is
16554 handled by window.el.
16555 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16556 handled in window.el.
16557 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16558 Window minimum sizes are handled in window.el.
16559 (shrink_windows, size_window, set_window_height)
16560 (set_window_width, change_window_heights, window_height)
16561 (window_width, CURBEG, CURSIZE, enlarge_window)
16562 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16563 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16564 handled in window.el.
16565 (make_dummy_parent): Rename to make_parent_window and give it a
16566 second argument horflag.
16567 (make_window): Don't set resize_proportionally any more.
16568 (Fsplit_window): Remove. Windows are split in window.el.
16569 (save_restore_action, save_restore_orig_size)
16570 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16571 Resize mini windows in window.el.
16572 (grow_mini_window, shrink_mini_window): Implement by calling
16573 Qresize_root_window_vertically, resize_window_check and
16574 resize_window_apply.
16575 (saved_window, Fset_window_configuration, save_window_save):
16576 Do not handle orig_top_line, orig_total_lines, and
16577 resize_proportionally.
16578 (window_min_height, window_min_width): Move to window.el.
16579 (keys_of_window): Move bindings for delete-other-windows,
16580 split-window, delete-window and enlarge-window to window.el.
16582 * buffer.c: Temporarily extern Qdelete_window.
16583 (Fbury_buffer): Temporarily call Qdelete_window instead of
16584 Fdelete_window (Fbury_buffer will move to window.el soon).
16586 * frame.c (set_menu_bar_lines_1): Remove code handling
16587 orig_top_line and orig_total_lines.
16589 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16590 set_window_height but set heights directly.
16591 (change_frame_size_1): Use resize_frame_windows.
16593 * xdisp.c (init_xdisp): Don't use set_window_height but set
16596 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16597 Use resize_frame_windows instead of change_window_heights and run
16598 run_window_configuration_change_hook.
16600 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16601 instead of change_window_heights and run
16602 run_window_configuration_change_hook.
16604 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16606 * window.c (replace_window): Rename second argument REPLACEMENT to
16607 NEW. New third argument SETFLAG. Rewrite.
16608 (delete_window, make_dummy_parent): Call replace_window with
16610 (window_list_1): Move down in code.
16611 (run_window_configuration_change_hook): Move set_buffer part
16612 before select_frame_norecord part in order to unwind correctly.
16613 Rename count1 to count.
16614 (recombine_windows, delete_deletable_window, resize_root_window)
16615 (Fdelete_other_windows_internal)
16616 (Frun_window_configuration_change_hook, make_parent_window)
16617 (resize_window_check, resize_window_apply, Fresize_window_apply)
16618 (resize_frame_windows, Fsplit_window_internal)
16619 (Fdelete_window_internal, Fresize_mini_window_internal):
16621 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16623 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16625 * window.h (window): Add some new members to window structure -
16626 normal_lines, normal_cols, new_total, new_normal, clone_number,
16627 splits, nest, prev_buffers, next_buffers.
16628 (WINDOW_TOTAL_SIZE): Move here from window.c.
16629 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16631 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16633 (make_dummy_parent): Set new members of windows structure.
16634 (make_window): Move down in code. Handle new members of window
16636 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16637 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16638 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16639 (Fset_window_prev_buffers, Fwindow_next_buffers)
16640 (Fset_window_next_buffers, Fset_window_clone_number):
16642 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16643 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16645 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16646 Argument WINDOW can be now internal window too.
16647 (Fwindow_use_time): Move up in code.
16648 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16649 Rewrite doc-string.
16650 (Fset_window_configuration, saved_window)
16651 (Fcurrent_window_configuration, save_window_save): Handle new
16652 members of window structure.
16653 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16654 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16655 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16656 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16657 Qget_mru_window, Qresize_root_window,
16658 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16659 Qauto_buffer_name; staticpro them.
16661 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16663 * window.c (Fwindow_total_size, Fwindow_left_column)
16664 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16665 (Fwindow_list_1): New functions.
16666 (window_box_text_cols): Replace with window_body_cols.
16667 (Fwindow_width, Fscroll_left, Fscroll_right):
16668 Use window_body_cols instead of window_box_text_cols.
16669 (delete_window, Fset_window_configuration):
16670 Call delete_all_subwindows with window as argument.
16671 (delete_all_subwindows): Take a window as argument and not a
16672 structure. Rewrite.
16673 (window_loop): Remove handling of GET_LRU_WINDOW and
16674 GET_LARGEST_WINDOW.
16675 (Fget_lru_window, Fget_largest_window): Move to window.el.
16677 * window.h: Extern window_body_cols instead of
16678 window_box_text_cols. delete_all_subwindows now takes a
16679 Lisp_Object as argument.
16681 * indent.c (compute_motion, Fcompute_motion):
16682 Use window_body_cols instead of window_box_text_cols.
16684 * frame.c (delete_frame): Call delete_all_subwindows with root
16685 window as argument.
16687 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16689 * fns.c (Fputhash): Document return value.
16691 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16693 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16695 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16697 Cons<->int and similar integer overflow fixes (Bug#8794).
16699 Check for overflow when converting integer to cons and back.
16700 * charset.c (Fdefine_charset_internal, Fdecode_char):
16701 Use cons_to_unsigned to catch overflow.
16702 (Fencode_char): Use INTEGER_TO_CONS.
16703 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16704 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16705 * data.c (long_to_cons, cons_to_long): Remove.
16706 (cons_to_unsigned, cons_to_signed): New functions.
16707 These signal an error for invalid or out-of-range values.
16708 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16709 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16710 * font.c (Ffont_variation_glyphs):
16711 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16712 * lisp.h: Include <intprops.h>.
16713 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16714 (cons_to_signed, cons_to_unsigned): New decls.
16715 (long_to_cons, cons_to_long): Remove decls.
16716 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16717 (Fprimitive_undo): Use CONS_TO_INTEGER.
16718 * xfns.c (Fx_window_property): Likewise.
16719 * xselect.c: Include <limits.h>.
16720 (x_own_selection, selection_data_to_lisp_data):
16721 Use INTEGER_TO_CONS.
16722 (x_handle_selection_request, x_handle_selection_clear)
16723 (x_get_foreign_selection, Fx_disown_selection_internal)
16724 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16725 (lisp_data_to_selection_data): Use cons_to_unsigned.
16726 (x_fill_property_data): Use cons_to_signed.
16727 Report values out of range.
16729 Check for buffer and string overflow more precisely.
16730 * buffer.h (BUF_BYTES_MAX): New macro.
16731 * lisp.h (STRING_BYTES_MAX): New macro.
16732 * alloc.c (Fmake_string):
16733 * character.c (string_escape_byte8):
16734 * coding.c (coding_alloc_by_realloc):
16735 * doprnt.c (doprnt):
16736 * editfns.c (Fformat):
16738 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16739 since they may not be the same number.
16740 * editfns.c (Finsert_char):
16741 * fileio.c (Finsert_file_contents):
16742 Likewise for BUF_BYTES_MAX.
16744 * image.c: Use ptrdiff_t, not int, for sizes.
16745 (slurp_file): Switch from int to ptrdiff_t.
16747 (slurp_file): Check that file size fits in both size_t (for
16748 malloc) and ptrdiff_t (for sanity and safety).
16750 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16751 if b->modtime has its maximal value.
16753 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16755 Don't assume time_t can fit into int.
16756 * buffer.h (struct buffer.modtime): Now time_t, not int.
16757 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16758 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16760 Minor fixes for signed vs unsigned integers.
16761 * character.h (MAYBE_UNIFY_CHAR):
16762 * charset.c (maybe_unify_char):
16763 * keyboard.c (read_char, reorder_modifiers):
16764 XINT -> XFASTINT, since the integer must be nonnegative.
16765 * ftfont.c (ftfont_spec_pattern):
16766 * keymap.c (access_keymap, silly_event_symbol_error):
16767 XUINT -> XFASTINT, since the integer must be nonnegative.
16768 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16769 since it makes no difference and we prefer signed.
16770 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16771 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16774 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16776 * window.h (Fwindow_frame): Declare.
16778 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16780 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16781 (SPARE_MEMORY): Always define.
16782 (LARGE_REQUEST): Remove.
16783 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16785 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16787 * lisp.h: Move EXFUNS for Fframe_root_window,
16788 Fframe_first_window and Fset_frame_selected_window to window.h.
16790 * window.h: Move EXFUNS for Fframe_root_window,
16791 Fframe_first_window and Fset_frame_selected_window here from
16794 * frame.c (Fwindow_frame, Fframe_first_window)
16795 (Fframe_root_window, Fframe_selected_window)
16796 (Fset_frame_selected_window): Move to window.c.
16797 (Factive_minibuffer_window): Move to minibuf.c.
16798 (Fother_visible_frames_p): New function.
16800 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16802 * window.c (decode_window, decode_any_window): Move up in code.
16803 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16804 (inhibit_frame_unsplittable): Remove unused variable.
16805 (Fwindow_buffer): Move up and rewrite doc-string.
16806 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16807 (Fwindow_prev): New functions.
16808 (Fwindow_frame): Move here from frame.c. Accept any window as
16810 (Fframe_root_window, Fframe_first_window)
16811 (Fframe_selected_window): Move here from frame.c. Accept frame
16812 or arbitrary window as argument. Update doc-strings.
16813 (Fminibuffer_window): Move up in code.
16814 (Fwindow_minibuffer_p): Move up in code and simplify.
16815 (Fset_frame_selected_window): Move here from frame.c.
16817 (Fselected_window, select_window, Fselect_window): Move up in
16818 code. Minor doc-string fixes.
16820 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16822 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16823 Do not assume that spare memory exists; that assumption is valid
16824 only if SYSTEM_MALLOC.
16825 (LARGE_REQUEST): New macro, so that the issue of large requests
16826 is separated from the issue of spare memory.
16828 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16830 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16833 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16835 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16838 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16840 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16842 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16844 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16845 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16847 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16849 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16851 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16853 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16854 (x_clipboard_manager_save): Add return value.
16855 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16856 New error handlers.
16857 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16858 Obey Vx_select_enable_clipboard_manager. Catch errors in
16859 x_clipboard_manager_save (Bug#8779).
16860 (Vx_select_enable_clipboard_manager): New variable.
16861 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16863 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16865 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16867 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16869 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16870 in the current matrix if keep_current_p is non-zero.
16872 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16874 * bidi.c (bidi_level_of_next_char): Fix last change.
16876 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16878 Support bidi reordering of text covered by display properties.
16880 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16881 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16882 (bidi_cache_search, bidi_cache_iterator_state)
16883 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16884 (bidi_level_of_next_char, bidi_move_to_visually_next):
16885 Support character positions inside a run of characters covered by a
16887 (bidi_paragraph_init, bidi_resolve_explicit_1)
16888 (bidi_level_of_next_char): Call bidi_fetch_char and
16889 bidi_fetch_char_advance instead of FETCH_CHAR and
16890 FETCH_CHAR_ADVANCE.
16891 (bidi_init_it): Initialize new members.
16892 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16894 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16895 instead of using explicit *_CHAR codes.
16896 (bidi_resolve_explicit, bidi_resolve_weak):
16897 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16898 bidirectional text is supported only in multibyte buffers.
16899 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16900 it to initialize the frame_window_p member of struct bidi_it.
16901 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16902 (bidi_resolve_explicit, bidi_resolve_weak)
16903 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16904 bidi_it->nchars is non-positive.
16905 (bidi_level_of_next_char): Don't try to lookup the cache for the
16906 next/previous character if nothing is cached there yet, or if we
16907 were just reseat()'ed to a new position.
16909 * xdisp.c (set_cursor_from_row): Set start and stop points
16910 according to the row's direction when priming the loop that looks
16911 for the glyph on which to display cursor.
16912 (single_display_spec_intangible_p): Function deleted.
16913 (display_prop_intangible_p): Reimplement to call
16914 handle_display_spec instead of single_display_spec_intangible_p.
16915 Accept 3 additional arguments needed by handle_display_spec.
16916 This fixes incorrect cursor motion across display property with complex
16917 values: lists, `(when COND...)' forms, etc.
16918 (single_display_spec_string_p): Support property values that are
16919 lists with the argument STRING its top-level element.
16920 (display_prop_string_p): Fix the condition for processing a
16921 property that is a list to be consistent with handle_display_spec.
16922 (handle_display_spec): New function, refactored from the
16923 last portion of handle_display_prop.
16924 (compute_display_string_pos): Accept additional argument
16925 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16926 value of a `display' property is a "replacing spec".
16927 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16928 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16929 the display property, but just return a value indicating whether
16930 the display property will replace the characters it covers.
16931 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16932 frame_window_p members of struct bidi_it.
16933 (compute_display_string_pos, compute_display_string_end):
16935 (push_it): Accept second argument POSITION, where pop_it should
16936 jump to continue iteration.
16937 (reseat_1): Initialize bidi_it.disp_pos.
16939 * keyboard.c (adjust_point_for_property): Adjust the call to
16940 display_prop_intangible_p to its new signature.
16942 * dispextern.h (struct bidi_it): New member frame_window_p.
16943 (bidi_init_it): Update prototypes.
16944 (display_prop_intangible_p): Update prototype.
16945 (compute_display_string_pos, compute_display_string_end):
16946 Declare prototypes.
16947 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16950 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16952 Malloc failure behavior now depends on size of allocation.
16953 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16954 * lisp.h: Change signatures accordingly.
16955 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16956 All callers changed. (Bug#8762)
16958 * gnutls.c: Use Emacs's memory allocators.
16959 Without this change, the gnutls library would invoke malloc etc.
16960 directly, which causes problems on non-SYNC_INPUT hosts, and which
16961 runs afoul of improving memory_full behavior. (Bug#8761)
16962 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16963 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16964 xfree instead of the default malloc, realloc, free.
16965 (Fgnutls_boot): No need to check for memory allocation failure,
16966 since xmalloc does that for us.
16968 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16969 * category.c (hash_get_category_set):
16970 * ccl.c (ccl_driver):
16971 * charset.c (Fdefine_charset_internal):
16972 * charset.h (struct charset.hash_index):
16973 * composite.c (get_composition_id, gstring_lookup_cache)
16974 (composition_gstring_put_cache):
16975 * composite.h (struct composition.hash_index):
16976 * dispextern.h (struct image.hash):
16977 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16978 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16979 (hashfn_equal, hashfn_user_defined, make_hash_table)
16980 (maybe_resize_hash_table, hash_lookup, hash_put)
16981 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16982 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16983 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16984 * image.c (make_image, search_image_cache, lookup_image)
16985 (xpm_put_color_table_h):
16986 * lisp.h (struct Lisp_Hash_Table):
16987 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16988 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16989 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16990 * alloc.c (allocate_vectorlike):
16991 Check for overflow in vector size calculations.
16992 * ccl.c (ccl_driver):
16993 Check for overflow when converting EMACS_INT to int.
16994 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16995 need to be updated by these changes.
16996 * fns.c (make_hash_table, maybe_resize_hash_table):
16997 Check for integer overflow with large hash tables.
16998 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16999 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17000 (SXHASH_REDUCE): New macro.
17001 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17002 Use it instead of discarding useful hash info with large hash values.
17003 (sxhash_float): New function.
17004 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17005 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17006 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17007 Rewrite to use FIXNUM_BITS, as this simplifies things.
17008 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17009 Adjust signatures to match updated version of code.
17010 (consing_since_gc): Now EMACS_INT, since a single hash table can
17011 use more than INT_MAX bytes.
17013 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17015 Make it possible to build with GCC-4.6+ -O2 -flto.
17017 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17019 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17021 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17022 Call minibuffer-inactive-mode.
17024 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17026 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17027 Update dependencies.
17029 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17031 * data.c (init_data): Remove code for UTS, this system is not
17034 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17036 Don't force ./temacs to start in terminal mode.
17038 * frame.c (make_initial_frame): Initialize faces in all cases, not
17039 only when CANNOT_DUMP is defined.
17040 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17042 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17044 * dispnew.c (add_window_display_history): Use const for the string
17045 pointer. Remove declaration, not needed.
17047 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17049 Use 'inline', not 'INLINE'.
17050 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17051 * alloc.c, fontset.c (INLINE): Remove.
17052 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17053 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17054 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17055 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17056 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17058 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17060 Make it possible to run ./temacs.
17062 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17063 syms_of_callproc does the same thing. Remove test for
17064 "initialized", do it in the caller.
17065 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17067 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17069 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17070 (read_minibuf): Use get_minibuffer.
17071 (syms_of_minibuf): Use DEFSYM.
17072 (Qmetadata): New var.
17073 * data.c (Qbuffer): Don't make it static.
17074 (syms_of_data): Use DEFSYM.
17076 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17078 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17079 (CCL_CODE_MIN): New macro.
17081 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17083 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17085 * eval.c (Qdebug): Now static.
17086 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17087 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17088 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17090 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17092 * image.c: Various fixes to ImageMagick code comments.
17093 (Fimagemagick_types): Doc fix.
17095 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17097 Minor fixes prompted by GCC 4.6.0 warnings.
17099 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17101 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17102 (x_clipboard_manager_save_all): Move extern decl to ...
17103 * xterm.h: ... here, so that it can be checked for consistency.
17105 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17107 * xselect.c (x_clipboard_manager_save_frame)
17108 (x_clipboard_manager_save_all): New functions.
17109 (Fx_clipboard_manager_save): Lisp function deleted.
17111 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17112 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17114 * xterm.h: Update prototype.
17116 2011-05-28 William Xu <william.xwl@gmail.com>
17118 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17119 exiting (Bug#8239).
17121 2011-05-28 Jim Meyering <meyering@redhat.com>
17123 Avoid a sign-extension bug in crypto_hash_function.
17124 * fns.c (to_uchar): Define.
17125 (crypto_hash_function): Use it to convert some newly-signed
17126 variables to unsigned, to avoid sign-extension bugs. For example,
17127 without this change, (md5 "truc") would evaluate to
17128 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17129 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17130 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17132 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17134 Integer overflow fixes.
17136 * dbusbind.c: Serial number integer overflow fixes.
17137 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17138 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17139 to hold a serial number that is too large for a fixnum.
17140 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17141 Check for serial numbers out of range. Decode any serial number
17142 that was so large that it became a float. (Bug#8722)
17144 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17145 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17146 Use XFASTINT rather than XUINT when numbers are nonnegative.
17147 (xd_append_arg, Fdbus_method_return_internal):
17148 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17149 arguments, check that Lisp number is nonnegative, rather than
17150 silently wrapping negative numbers around. (Bug#8722)
17151 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17154 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17156 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17158 ccl: Add integer overflow checks.
17159 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17160 (IN_INT_RANGE): New macros.
17161 (ccl_driver): Use them to check for integer overflow when
17162 decoding a CCL program. Many of the new checks are whether XINT (x)
17163 fits in int; it doesn't always, on 64-bit hosts. The new version
17164 doesn't catch all possible integer overflows, but it's an
17165 improvement. (Bug#8719)
17167 * alloc.c (make_event_array): Use XINT, not XUINT.
17168 There's no need for unsigned here.
17170 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17171 This follows up to the 2011-05-06 change that substituted uintptr_t
17172 for EMACS_INT. This case wasn't caught back then.
17174 Rework Fformat to avoid integer overflow issues.
17175 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17176 now (part of C89). Include <verify.h>.
17177 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17178 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17179 (Fformat): Avoid the prepass trying to compute sizes; it was only
17180 approximate and thus did not catch overflow reliably. Instead, walk
17181 through the format just once, formatting and computing sizes as we go,
17182 checking for integer overflow at every step, and allocating a larger
17183 buffer as needed. Keep track separately whether the format is
17184 multibyte. Keep only the most-recently calculated precision, rather
17185 than them all. Record whether each argument has been converted to
17186 string. Use EMACS_INT, not int, for byte and char and arg counts.
17187 Support field widths and precisions larger than INT_MAX. Avoid
17188 sprintf's undefined behavior with conversion specifications such as %#d
17189 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17190 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17191 formatting out-of-range floating point numbers with int
17192 formats. (Bug#8668)
17194 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17196 * data.c: Avoid integer truncation in expressions involving floats.
17197 * data.c: Include <intprops.h>.
17198 (arith_driver): When there's an integer overflow in an expression
17199 involving floating point, convert the integers to floating point
17200 so that the resulting value does not suffer from catastrophic
17201 integer truncation. For example, on a 64-bit host (* 4
17202 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17203 Do not rely on undefined behavior after integer overflow.
17205 merge count_size_as_multibyte, parse_str_to_multibyte
17206 * character.c, character.h (count_size_as_multibyte):
17207 Rename from parse_str_to_multibyte; all uses changed.
17208 Check for integer overflow.
17209 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17210 since it's now a duplicate of the other. This is more of
17211 a character than a buffer op, so better that it's in character.c.
17212 * fns.c, print.c: Adjust to above changes.
17214 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17216 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17218 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17220 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17221 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17222 (x_clipboard_manager_save): Now static.
17223 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17225 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17226 (crypto_hash_function): Now static.
17227 Fix pointer signedness problems. Avoid unnecessary initializations.
17229 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17231 * termhooks.h (Vselection_alist): Make it terminal-local.
17233 * terminal.c (create_terminal): Initialize it.
17235 * xselect.c: Support for clipboard managers.
17236 (Vselection_alist): Move to termhooks.h as terminal-local var.
17237 (LOCAL_SELECTION): New macro.
17238 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17239 (symbol_to_x_atom): Remove gratuitous arg.
17240 (x_handle_selection_request, lisp_data_to_selection_data)
17241 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17242 (x_own_selection, x_get_local_selection, x_convert_selection):
17243 New arg, specifying work frame. Use terminal-local Vselection_alist.
17244 (some_frame_on_display): Delete unused function.
17245 (Fx_own_selection_internal, Fx_get_selection_internal)
17246 (Fx_disown_selection_internal, Fx_selection_owner_p)
17247 (Fx_selection_exists_p): New optional frame arg.
17248 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17249 (x_handle_selection_clear): Don't treat other terminals with the
17250 same keyboard specially. Use the terminal-local Vselection_alist.
17251 (x_clear_frame_selections): Use Frun_hook_with_args.
17253 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17255 * xterm.h: Add support for those atoms.
17257 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17259 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17260 (converted_selections, conversion_fail_tag): New global variables.
17261 (x_selection_request_lisp_error): Free the above.
17262 (x_get_local_selection): Remove unnecessary code.
17263 (x_reply_selection_request): Args changed; handle arbitrary array
17264 of converted selections stored in converted_selections.
17265 Separate the XChangeProperty and SelectionNotify steps.
17266 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17267 (x_convert_selection): New function.
17268 (x_handle_selection_event): Simplify.
17269 (x_get_foreign_selection): Don't ignore incoming requests while
17270 waiting for an answer; this will fail when we implement
17271 SAVE_TARGETS, and seems unnecessary anyway.
17272 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17273 (Vx_sent_selection_functions): Doc fix.
17275 2011-05-26 Leo Liu <sdl.web@gmail.com>
17277 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17279 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17281 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17283 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17284 for fringe update if it has periodic bitmap.
17285 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17286 and fringe_bitmap_periodic_p.
17288 * fringe.c (get_fringe_bitmap_data): New function.
17289 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17290 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17291 row. Mark glyph row for fringe update if periodicity changed.
17293 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17294 for fringe update unless it has periodic bitmap.
17296 2011-05-25 Kenichi Handa <handa@m17n.org>
17298 * xdisp.c (get_next_display_element): Set correct it->face_id for
17299 a static composition.
17301 2011-05-24 Leo Liu <sdl.web@gmail.com>
17304 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17306 * fns.c (crypto_hash_function, Fsha1): New function.
17307 (Fmd5): Use crypto_hash_function.
17308 (syms_of_fns): Add Ssha1.
17310 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17312 * gnutls.c: Remove unused macros.
17313 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17314 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17315 Remove macros that are defined and never used.
17316 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17318 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17320 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17321 (Fx_get_selection_internal): Minor cleanup.
17322 (Fx_own_selection_internal): Rename arguments for consistency with
17325 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17327 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17329 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17331 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17333 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17335 * dispnew.c (scrolling_window): Don't exclude the case that the
17336 last enabled row in the desired matrix touches the bottom boundary.
17338 2011-05-21 Glenn Morris <rgm@gnu.org>
17340 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17341 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17342 and add some more files.
17344 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17346 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17347 report_file_error introduced by the change from 2011-05-07.
17349 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17351 * systime.h (Time): Define only if emacs is defined.
17352 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17353 where the include path doesn't have X11/X.h by default. See
17354 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17356 2011-05-20 Kenichi Handa <handa@m17n.org>
17358 * composite.c (find_automatic_composition): Fix previous change.
17360 2011-05-20 Glenn Morris <rgm@gnu.org>
17362 * lisp.mk: New file, split from Makefile.in.
17363 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17364 (shortlisp): Remove.
17365 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17367 2011-05-19 Glenn Morris <rgm@gnu.org>
17369 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17370 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17371 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17372 (lisp): Set the order to that of loadup.el.
17373 (shortlisp): Make it a copy of $lisp.
17374 (SOME_MACHINE_LISP): Remove.
17375 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17376 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17378 2011-05-18 Kenichi Handa <handa@m17n.org>
17380 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17381 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17382 (find_automatic_composition): Mostly rewrite for efficiency.
17384 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17386 * makefile.w32-in: Update dependencies.
17388 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17390 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17391 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17393 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17395 Fix some integer overflow issues, such as string length overflow.
17397 * insdel.c (count_size_as_multibyte): Check for string overflow.
17399 * character.c (lisp_string_width): Check for string overflow.
17400 Use EMACS_INT, not int, for string indexes and lengths; in
17401 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17402 the resulting string length overflows an EMACS_INT; instead,
17403 report a string overflow if no precision given. When checking for
17404 precision exhaustion, use a check that cannot possibly have
17405 integer overflow. (Bug#8675)
17406 * character.h (lisp_string_width): Adjust to new signature.
17408 * alloc.c (string_overflow): New function.
17409 (Fmake_string): Use it. This doesn't change behavior, but saves
17410 a few bytes and will simplify future changes.
17411 * character.c (string_escape_byte8): Likewise.
17412 * lisp.h (string_overflow): New decl.
17414 Fixups, following up to the user-interface timestamp change.
17415 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17416 for UI timestamps, instead of unsigned long.
17417 * msdos.c (mouse_get_pos): Likewise.
17418 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17419 * w32gui.h (Time): Define by including "systime.h" rather than by
17420 declaring it ourselves. (Bug#8664)
17422 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17423 * image.c (clear_image_cache): Likewise.
17425 * term.c (term_mouse_position): Don't assume time_t wraparound.
17427 Be more systematic about user-interface timestamps.
17428 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17429 and sometimes 'EMACS_UINT', to represent these timestamps.
17430 This change causes it to use 'Time' uniformly, as that's what X uses.
17431 This makes the code easier to follow, and makes it easier to catch
17432 integer overflow bugs such as Bug#8664.
17433 * frame.c (Fmouse_position, Fmouse_pixel_position):
17434 Use Time, not unsigned long, for user-interface timestamps.
17435 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17436 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17437 * keyboard.h (last_event_timestamp): Likewise.
17438 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17439 * menu.h (xmenu_show): Likewise.
17440 * term.c (term_mouse_position): Likewise.
17441 * termhooks.h (struct input_event.timestamp): Likewise.
17442 (struct terminal.mouse_position_hook): Likewise.
17443 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17444 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17445 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17446 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17447 what it was before.
17448 * menu.h, termhooks.h: Include "systime.h", for Time.
17450 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17451 Don't assume that the difference between two unsigned long values
17452 can fit into an integer. At this point, we know button_down_time
17453 <= event->timestamp, so the difference must be nonnegative, so
17454 there's no need to cast the result if double-click-time is
17455 nonnegative, as it should be; check that it's nonnegative, just in
17456 case. This bug is triggered when events are more than 2**31 ms
17457 apart (about 25 days). (Bug#8664)
17459 * xselect.c (last_event_timestamp): Remove duplicate decl.
17460 (x_own_selection): Remove needless cast to unsigned long.
17462 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17463 that always fit in int. Use a sentinel instead of a counter, to
17464 avoid a temp and to allay GCC's concerns about possible int overflow.
17465 * frame.h (struct frame): Use int for menu_bar_items_used
17466 instead of EMACS_INT, since it always fits in int.
17468 * menu.c (grow_menu_items): Check for int overflow.
17470 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17472 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17473 Before, the code was not consistent. These values cannot exceed
17474 2**31 - 1 so there's no need to make them unsigned.
17475 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17476 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17477 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17479 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17481 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17482 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17483 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17484 presumably because the widths might not match.
17486 * window.c (size_window): Avoid needless test at loop start.
17488 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17490 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17492 2011-05-12 Drew Adams <drew.adams@oracle.com>
17494 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17496 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17498 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17499 `width' to `bar_area_x' and `bar_area_width', respectively.
17500 (x_scroll_run): Take account of fringe background extension.
17502 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17503 Rename local vars `left' and `width' to `bar_area_x' and
17504 `bar_area_width', respectively.
17505 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17506 background extension.
17508 2011-05-10 Jim Meyering <meyering@redhat.com>
17510 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17512 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17514 * image.c (Finit_image_library): Return t for built-in image types,
17515 like pbm and xbm. (Bug#8640)
17517 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17519 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17521 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17523 * w32console.c (Fset_screen_color): Doc fix.
17524 (Fget_screen_color): New function.
17525 (syms_of_ntterm): Defsubr it.
17527 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17528 unlink the temporary file if Fcall_process didn't create it in the
17530 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17531 child process will be redirected to a file specified with `:file'.
17532 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17533 cue to call_process_cleanup not to close that handle.
17535 2011-05-07 Ben Key <bkey76@gmail.com>
17537 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17538 one of two shell specific rules, either bootstrap-temacs-CMD or
17539 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17540 to the previous implementation of the bootstrap-temacs rule.
17541 The bootstrap-temacs-CMD rule is similar to the previous
17542 implementation of the bootstrap-temacs rule except that it
17543 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17546 These changes, along with some changes to nt/configure.bat,
17547 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17548 earlier fix to add support for --cflags and --ldflags options
17549 that include quotes so that it works whether make uses cmd or
17552 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17554 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17555 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17557 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17558 a string. Handle both cases.
17559 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17560 (Fdbus_register_method): Use Qinvalid_function.
17562 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17564 * makefile.w32-in: Update dependencies.
17565 (LISP_H): Add inttypes.h and stdin.h.
17566 (PROCESS_H): Add unistd.h.
17568 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17570 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17571 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17573 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17575 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17577 * term.c (vfatal): Remove stray call to va_end.
17578 It's not needed and the C Standard doesn't allow it here anyway.
17580 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17581 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17583 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17586 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17588 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17590 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17592 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17594 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17596 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17597 * charset.c (Fdefine_charset_internal): Don't initialize
17598 charset.code_space[15]. The value was garbage, on hosts with
17599 32-bit int (Bug#8600).
17601 * lread.c (read_integer): Be more consistent with string-to-number.
17602 Use string_to_number to do the actual conversion; this avoids
17603 rounding errors and fixes some other screwups. Without this fix,
17604 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17605 (digit_to_number): Move earlier, for benefit of read_integer.
17606 Return -1 if the digit is out of range for the base, -2 if it is
17607 not a digit in any supported base. (Bug#8602)
17609 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17611 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17612 to match comment at start of function. This also removes a
17613 GCC warning about overflow in a 32+64-bit port.
17615 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17617 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17618 Reported by Stefan Monnier in
17619 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17620 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17621 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17623 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17624 (EMACS_UINTPTR): Likewise, with uintptr_t.
17626 * lisp.h: Prefer 64-bit EMACS_INT if available.
17627 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17628 on 32-bit hosts that have 64-bit int, so that they can access
17630 However, temporarily disable this change unless the temporary
17631 symbol WIDE_EMACS_INT is defined.
17633 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17635 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17636 This removes an assumption that EMACS_INT and long are the same
17637 width as pointers. The assumption is true for Emacs porting targets
17638 now, but we want to make other targets possible.
17639 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17640 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17641 In the rest of the code, change types of integers that hold casted
17642 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17643 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17644 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17645 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17646 No need to cast type when ORing.
17647 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17648 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17649 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17650 assume EMACS_INT is the same width as char *.
17651 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17652 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17653 Remove no-longer-needed casts.
17654 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17655 (xg_tool_bar_help_callback, xg_make_tool_item):
17656 Use EMACS_INTPTR to hold an integer
17657 that will be cast to void *; this can avoid a GCC warning
17658 if EMACS_INT is not the same width as void *.
17659 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17660 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17661 (current_message_1, set_message_1):
17662 Use a local to convert to proper width without a cast.
17663 * xmenu.c (dialog_selection_callback): Likewise.
17665 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17666 Also, don't assume VALBITS / RAND_BITS is less than 5,
17667 and don't rely on undefined behavior when shifting a 1 left into
17669 * lisp.h (get_random): Change signature to match.
17671 * lread.c (hash_string): Use size_t, not int, for hash computation.
17672 Normally we prefer signed values; but hashing is special, because
17673 it's better to use unsigned division on hash table sizes so that
17674 the remainder is nonnegative. Also, size_t is the natural width
17675 for hashing into memory. The previous code used 'int', which doesn't
17676 retain enough info to hash well into very large tables.
17677 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17679 * dbusbind.c: Don't possibly lose pointer info when converting.
17680 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17681 Use XPNTR rather than XHASH, so that the high-order bits of
17682 the pointer aren't lost when converting through void *.
17684 * eval.c (Fautoload): Don't double-shift a pointer.
17686 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17688 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17690 * gnutls.c (DEF_GNUTLS_FN):
17691 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17693 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17695 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17698 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17700 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17701 New version that can reserve upto 2GB of heap space.
17703 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17705 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17707 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17709 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17710 `gnutls_certificate_set_x509_key_file'.
17712 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17714 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17715 Update dependencies.
17717 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17719 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17720 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17721 Remove unused parameter `fildes'.
17722 * process.c (read_process_output, send_process): Don't pass it.
17724 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17726 Fix previous change: the library cache is defined in w32.c.
17727 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17728 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17730 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17732 Implement dynamic loading of GnuTLS on Windows.
17734 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17735 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17736 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17739 * gnutls.c (Qgnutls_dll): Define.
17740 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17741 (gnutls_*): Declare function pointers.
17742 (init_gnutls_functions): New function to initialize function pointers.
17743 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17744 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17745 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17746 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17747 (emacs_gnutls_write, emacs_gnutls_read)
17748 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17749 (Fgnutls_available_p): New function.
17750 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17751 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17752 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17754 * image.c: Include w32.h.
17755 (Vimage_type_cache): Delete.
17756 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17757 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17758 (w32_delayed_load): Move to w32.c.
17760 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17762 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17763 (w32_delayed_load): Move from image.c. When loading a library, record
17764 its filename in the :loaded-from property of the library id.
17765 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17766 Initialize and staticpro them.
17767 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17769 * process.c: Include lisp.h before w32.h, not after.
17770 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17771 instead of gnutls_record_check_pending.
17773 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17775 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17777 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17778 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17781 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17783 * xterm.c (x_set_frame_alpha): Do not set property on anything
17784 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17786 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17788 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17790 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17792 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17793 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17794 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17795 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17796 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17797 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17798 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17799 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17800 (Qgnutls_bootprop_callbacks_verify): Make static.
17802 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17804 * callproc.c: Indentation fixup.
17806 * sysdep.c (wait_for_termination_1): Make static.
17807 (wait_for_termination, interruptible_wait_for_termination):
17808 Move after wait_for_termination_1.
17810 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17812 * sysdep.c (interruptible_wait_for_termination): New function
17813 which is like wait_for_termination, but allows keyboard
17816 * callproc.c (Fcall_process): Add (:file "file") as an option for
17818 (Fcall_process_region): Ditto.
17820 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17822 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17823 rather than `XVECTOR (FOO)->size'.
17825 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17826 inttypes.h, as a gnulib replacement is used if it not available in
17829 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17831 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17832 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17833 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17835 * coding.c (coding_alloc_by_realloc): Error out if destination
17836 will grow beyond MOST_POSITIVE_FIXNUM.
17837 (decode_coding_emacs_mule): Abort if there isn't enough place in
17838 charbuf for the composition carryover bytes. Reserve an extra
17839 space for up to 2 characters produced in a loop.
17840 (decode_coding_iso_2022): Abort if there isn't enough place in
17841 charbuf for the composition carryover bytes.
17843 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17845 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17846 aborting when %lld or %lll format is passed.
17847 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17848 %llo or %llx format is passed. (Bug#8545)
17850 * window.c (window_scroll_line_based): Use a marker instead of
17851 simple variables to record original value of point. (Bug#7952)
17853 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17854 produced by %s or %c overflows available buffer space. (Bug#8545)
17856 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17858 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17859 (SIZE_MAX): Move defn after all includes, as they might #define it.
17861 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17863 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17865 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17867 * keyboard.c (Qdelayed_warnings_hook): Define.
17868 (command_loop_1): Run `delayed-warnings-hook'
17869 if Vdelayed_warnings_list is non-nil.
17870 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17871 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17873 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17875 * doprnt.c (doprnt): Don't return value smaller than the buffer
17876 size if the message was truncated. (Bug#8545).
17878 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17880 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17881 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17883 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17885 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17887 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17889 * makefile.w32-in: Update dependencies.
17891 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17893 Improve `doprnt' and its usage. (Bug#8545)
17894 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17895 `format_end'. Remove support for %l as a conversion specifier.
17896 Don't use xrealloc. Improve diagnostics when the %l size modifier
17897 is used. Update the commentary.
17899 * eval.c (verror): Simplify calculation of size_t.
17901 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17904 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17906 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17909 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17911 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17912 This makes this file independent of the recent pseudovector change.
17914 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17916 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17918 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17919 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17920 Remove unused local.
17921 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17923 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17924 GCC 4.6.0 optimizes based on type-based alias analysis.
17925 For example, if b is of type struct buffer * and v of type struct
17926 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17927 != &v->size, and therefore "v->size = 1; b->size = 2; return
17928 v->size;" must therefore return 1. This assumption is incorrect
17929 for Emacs, since it type-puns struct Lisp_Vector * with many other
17930 types. To fix this problem, this patch adds a new type struct
17931 vectorlike_header that documents the constraints on layout of vectors
17932 and pseudovectors, and helps optimizing compilers not get fooled
17933 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17934 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17935 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17937 (XSETPVECTYPE): Rewrite in terms of new macro.
17938 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17939 This is a bit clearer, and further avoids the possibility of
17940 undesirable aliasing.
17941 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17942 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17943 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17944 since Lisp_Subr is a special case (no "next" field).
17945 (ASIZE): Now uses header.size rather than size.
17946 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17947 to avoid the hassle of writing XVECTOR (foo)->header.size.
17948 (struct vectorlike_header): New type.
17949 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17950 object, to help avoid aliasing.
17951 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17952 (SUBRP): Likewise, since Lisp_Subr is a special case.
17953 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17954 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17955 (struct Lisp_Hash_Table): Combine first two members into a single
17956 struct vectorlike_header member. All uses of "size" and "next" members
17957 changed to be "header.size" and "header.next".
17958 * buffer.h (struct buffer): Likewise.
17959 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17960 * frame.h (struct frame): Likewise.
17961 * process.h (struct Lisp_Process): Likewise.
17962 * termhooks.h (struct terminal): Likewise.
17963 * window.c (struct save_window_data, struct saved_window): Likewise.
17964 * window.h (struct window): Likewise.
17965 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17966 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17967 * buffer.c (init_buffer_once): Likewise.
17968 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17970 * process.c (Fformat_network_address): Use local var for size,
17973 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17975 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17976 * data.c (atof): Remove decl; no longer used or needed.
17977 (digit_to_number): Move to lread.c.
17978 (Fstring_to_number): Use new string_to_number function, to be
17979 consistent with how the Lisp reader treats infinities and NaNs.
17980 Do not assume that floating-point numbers represent EMACS_INT
17981 without losing information; this is not true on most 64-bit hosts.
17982 Avoid double-rounding errors, by insisting on integers when
17983 parsing non-base-10 numbers, as the documentation specifies.
17984 * lisp.h (string_to_number): New decl, replacing ...
17985 (isfloat_string): Remove.
17986 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17987 (read1): Do not accept +. and -. as integers; this
17988 appears to have been a coding error. Similarly, do not accept
17989 strings like +-1e0 as floating point numbers. Do not report
17990 overflow for integer overflows unless the base is not 10 which
17991 means we have no simple and reliable way to continue.
17992 Break out the floating-point parsing into a new
17993 function string_to_number, so that Fstring_to_number parses
17994 floating point numbers consistently with the Lisp reader.
17995 (digit_to_number): Move here from data.c. Make it static inline.
17996 (E_CHAR, EXP_INT): Remove, replacing with ...
17997 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17998 (string_to_number): New function, replacing isfloat_string.
17999 This function checks for valid syntax and produces the resulting
18000 Lisp float number too. Rework it so that string-to-number
18001 no longer mishandles examples like "1.0e+". Use strtoumax,
18002 so that overflow for non-base-10 numbers is reported only when
18003 there's no portable and simple way to convert to floating point.
18005 * textprop.c (set_text_properties_1): Rewrite for clarity,
18006 and to avoid GCC warning about integer overflow.
18008 * intervals.h (struct interval): Use EMACS_INT for members
18009 where EMACS_UINT might cause problems. See
18010 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18011 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18012 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18014 (offset_intervals): Tell GCC not to worry about length overflow
18015 when negating a negative length.
18017 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18018 (overrun_check_free): Likewise.
18020 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18021 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18024 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18025 (gnutls_make_error): Rename local to avoid shadowing.
18026 (gnutls_emacs_global_deinit): ifdef out; not used.
18027 (Fgnutls_boot): Use const for pointer to readonly storage.
18028 Comment out unused local. Fix pointer signedness problems.
18030 * lread.c (openp): Don't stuff size_t into an 'int'.
18031 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18032 about possible signed overflow.
18034 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18035 (GDK_KEY_g): Don't define if already defined.
18036 (xg_prepare_tooltip): Avoid pointer signedness problem.
18037 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18039 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18040 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18042 * xfns.c (Fx_window_property): Simplify a bit,
18043 to make a bit faster and to avoid GCC 4.6.0 warning.
18044 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18046 * fns.c (internal_equal): Don't assume size_t fits in int.
18048 * alloc.c (compact_small_strings): Tighten assertion a little.
18050 Replace pEd with more-general pI, and fix some printf arg casts.
18051 * lisp.h (pI): New macro, generalizing old pEd macro to other
18052 conversion specifiers. For example, use "...%"pI"d..." rather
18053 than "...%"pEd"...".
18054 (pEd): Remove. All uses replaced with similar uses of pI.
18055 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18056 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18057 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18058 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18059 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18060 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18061 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18063 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18064 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18065 * print.c (safe_debug_print, print_object): Likewise.
18066 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18068 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18069 avoiding the 0 flag, which is not portable.
18070 * process.c (Fmake_network_process): Use pI to avoid cast.
18071 * region-cache.c (pp_cache): Likewise.
18072 * xdisp.c (decode_mode_spec): Likewise.
18073 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18074 behavior on 64-bit hosts with printf arg.
18075 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18076 (x_stop_queuing_selection_requests): Likewise.
18077 (x_get_window_property): Don't truncate byte count to an 'int'
18080 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18081 here, since it parses constructs like leading '-' and spaces,
18082 which are not wanted; and it overflows with large numbers.
18083 Instead, simply match F[0-9]+, which is what is wanted anyway.
18085 * alloc.c: Remove unportable assumptions about struct layout.
18086 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18087 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18088 (allocate_vectorlike, make_pure_vector): Use the new macros,
18089 plus offsetof, to remove unportable assumptions about struct layout.
18090 These assumptions hold on all porting targets that I know of, but
18091 they are not guaranteed, they're easy to remove, and removing them
18092 makes further changes easier.
18094 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18095 This doesn't fix a bug but makes the code clearer.
18096 (string_overrun_cookie): Now const. Use initializers that
18097 don't formally overflow signed char, to avoid warnings.
18098 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18099 can cause Emacs to crash when string overrun checking is enabled.
18100 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18101 multiple of sizeof (EMACS_INT); it need not be, if
18102 alignof(EMACS_INT) < sizeof (EMACS_INT).
18103 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18105 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18107 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18109 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18111 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18112 supposed to be handshaking. (Bug#8556)
18113 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18115 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18117 * lisp.h (Qdebug): List symbol.
18118 * eval.c (Qdebug): Restore global linkage.
18119 * keyboard.c (debug-on-event): New variable.
18120 (handle_user_signal): Break into debugger when debug-on-event
18121 matches the current signal symbol.
18123 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18125 * alloc.c (check_sblock, check_string_bytes)
18126 (check_string_free_list): Convert to standard C.
18128 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18130 * w32.c (emacs_gnutls_push): Fix typo.
18132 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18134 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18135 "cast to pointer from integer of different size".
18137 Improve doprnt and its use in verror. (Bug#8545)
18138 * doprnt.c (doprnt): Document the set of format control sequences
18139 supported by the function. Use SAFE_ALLOCA instead of always
18142 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18143 is one byte too soon. Don't use xrealloc; instead xfree and
18146 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18148 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18151 * gnutls.c: Renamed global_initialized to
18152 gnutls_global_initialized. Added internals for the
18153 :verify-hostname-error, :verify-error, and :verify-flags
18154 parameters of `gnutls-boot' and documented those parameters in the
18155 docstring. Start callback support.
18156 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18157 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18158 on error. Return error code.
18159 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18160 (emacs_gnutls_read): Likewise.
18161 (Fgnutls_boot): Return handshake error code.
18162 (emacs_gnutls_handle_error): New function.
18163 (wsaerror_to_errno): Likewise.
18165 * w32.h (emacs_gnutls_pull): Add prototype.
18166 (emacs_gnutls_push): Likewise.
18168 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18169 (emacs_gnutls_push): Likewise.
18171 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18173 * process.c (wait_reading_process_output): Check if GnuTLS
18174 buffered some data internally if no FDs are set for TLS
18177 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18178 (LIBS): Link to USER_LIBS.
18179 ($(BLD)/gnutls.$(0)): New target.
18181 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18183 * xdisp.c (handle_single_display_spec): Rename the
18184 display_replaced_before_p argument into display_replaced_p, to
18185 make it consistent with the commentary. Fix typos in the
18188 * textprop.c (syms_of_textprop): Remove dead code.
18189 (copy_text_properties): Delete obsolete commentary about an
18190 interface that was deleted long ago. Fix typos in the description
18193 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18194 to changes in oldXMenu/XMenu.h from 2011-04-16.
18195 <menu_help_message, prev_menu_help_message>: Constify.
18196 (IT_menu_make_room): menu->help_text is now `const char **';
18199 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18200 to changes in oldXMenu/XMenu.h from 2011-04-16.
18201 (struct XMenu): Declare `help_text' `const char **'.
18203 * xfaces.c <Qunspecified>: Make extern again.
18205 * syntax.c: Include sys/types.h before including regex.h, as
18208 * doc.c (get_doc_string): Improve the format passed to `error'.
18210 * doprnt.c (doprnt): Improve commentary.
18212 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18214 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18217 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18218 changes in globals.h immediately force recompilation.
18219 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18220 $(CURDIR)/s/ms-w32.h.
18221 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18223 * character.c (Fchar_direction): Function deleted.
18224 (syms_of_character): Don't defsubr it.
18225 <char-direction-table>: Deleted.
18227 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18229 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18230 * doprnt.c: Include limits.h.
18231 (SIZE_MAX): New macro.
18232 (doprnt): Return a size_t value. 2nd arg is now size_t.
18233 Many local variables are now size_t instead of int or unsigned.
18234 Improve overflow protection. Support `l' modifier for integer
18235 conversions. Support %l conversion. Don't assume an EMACS_INT
18236 argument for integer conversions and for %c.
18238 * lisp.h (doprnt): Restore prototype.
18240 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18241 $(SRC)/character.h.
18243 * Makefile.in (base_obj): Add back doprnt.o.
18245 * deps.mk (doprnt.o): Add back prerequisites.
18246 (callint.o): Depend on character.h.
18248 * eval.c (internal_lisp_condition_case): Include the handler
18249 representation in the error message.
18250 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18251 when breaking from the loop.
18253 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18255 * callint.c (Fcall_interactively): When displaying error message
18256 about invalid control letter, pass the character's codepoint, not
18257 a pointer to its multibyte form. Improve display of the character
18258 in octal and display also its hex code.
18260 * character.c (char_string): Use %x to display the (unsigned)
18261 codepoint of an invalid character, to avoid displaying a bogus
18264 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18265 `error', not SYMBOL_NAME itself.
18267 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18268 character arguments to `error'.
18270 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18271 to `error' in error message about FINAL_CHAR argument. Make sure
18272 FINAL_CHAR is a character, and use %c when it is passed as
18273 argument to `error'.
18275 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18277 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18279 * w32.c: Include <time.h>.
18280 (sys_localtime): New function.
18282 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18284 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18286 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18288 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18290 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18291 zombies (Bug#8467).
18293 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18295 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18296 gl_state.e_property when gl_state.object is Qt.
18298 * insdel.c (make_gap_larger): Remove limitation of buffer size
18301 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18303 * xdisp.c (lookup_glyphless_char_display)
18304 (produce_glyphless_glyph): Handle cons cell entry in
18305 glyphless-char-display.
18306 (Vglyphless_char_display): Document it.
18308 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18309 glyphless-char-display.
18311 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18313 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18315 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18317 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18318 definition for no-X builds.
18320 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18322 Static checks with GCC 4.6.0 and non-default toolkits.
18324 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18326 * process.c (keyboard_bit_set): Define only if SIGIO.
18327 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18328 (send_process): Repair possible setjmp clobbering.
18330 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18332 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18334 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18336 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18337 Define only if needed.
18339 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18340 by pacifying GCC about it. Maybe it's time to retire it?
18341 * xfaces.c (USG, __TIMEVAL__): Likewise.
18343 * dispextern.h (struct redisplay_interface): Rename param
18344 to avoid shadowing.
18345 * termhooks.h (struct terminal): Likewise.
18346 * xterm.c (xembed_send_message): Likewise.
18348 * insdel.c (make_gap_smaller): Define only if
18349 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18351 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18354 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18355 so that we aren't warned about unused symbols.
18357 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18359 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18361 * xfns.c (x_real_positions): Mark locals as initialized.
18363 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18365 * xterm.c: Fix problems found by static analysis with other toolkits.
18366 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18367 (x_dispatch_event): Declare static if USE_GTK, and
18368 define if USE_GTK || USE_X_TOOLKIT.
18369 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18370 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18371 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18372 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18374 * xmenu.c (menu_help_callback): Pointer type fixes.
18375 Use const pointers when pointing at readonly data. Avoid pointer
18376 signedness clashes.
18377 (FALSE): Remove unused macro.
18378 (update_frame_menubar): Remove unused decl.
18380 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18382 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18383 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18384 (single_menu_item): Rename local to avoid shadowing.
18386 * keyboard.c (make_lispy_event): Remove unused local var.
18388 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18389 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18391 * bitmaps: Change bitmaps from unsigned char back to the X11
18392 compatible char. Avoid the old compiler warnings about
18393 out-of-range initializers by using, for example, '\xab' rather
18396 * xgselect.c (xgselect_initialize): Check vs interface
18397 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18399 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18401 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18402 to read-only memory.
18404 * fns.c (vector): Remove; this old hack is no longer needed.
18406 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18408 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18410 * xrdb.c (x_load_resources): Omit unused local.
18412 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18413 (x_window): Rename locals to avoid shadowing.
18414 (USG): Use the kludged USG macro, to pacify gcc.
18416 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18417 (x_term_init): Remove local to avoid shadowing.
18419 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18421 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18422 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18424 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18426 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18428 Fix regex.c, syntax.c and friends for buffers > 2GB.
18429 * syntax.h (struct gl_state_s): Declare character position members
18432 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18434 * textprop.c (verify_interval_modification, interval_of):
18435 Declare arguments EMACS_INT.
18437 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18440 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18442 * indent.c (Fvertical_motion): Local variable it_start is now
18445 * regex.c (re_match, re_match_2, re_match_2_internal)
18446 (bcmp_translate, regcomp, regexec, print_double_string)
18447 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18448 (re_compile_pattern, re_exec): Declare arguments and local
18449 variables `size_t' and `ssize_t' and return values `regoff_t', as
18451 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18452 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18453 <compile_stack_type>: `size' and `avail' are now `size_t'.
18455 * regex.h <regoff_t>: Use ssize_t, not int.
18456 (re_search, re_search_2, re_match, re_match_2): Arguments that
18457 specify buffer/string position and length are now ssize_t and
18458 size_t. Return type is regoff_t.
18460 2011-04-16 Ben Key <bkey76@gmail.com>
18462 * nsfont.m: Fixed bugs in ns_get_family and
18463 ns_descriptor_to_entity that were caused by using free to
18464 deallocate memory blocks that were allocated by xmalloc (via
18465 xstrdup). This caused Emacs to crash when compiled with
18466 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18467 --enable-checking=xmallocoverrun). xfree is now used to
18468 deallocate these memory blocks.
18470 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18472 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18474 emacs_write: Accept and return EMACS_INT for sizes.
18475 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18477 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18478 Accept and return EMACS_INT.
18479 (emacs_gnutls_write): Return the number of bytes written on
18481 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18482 (emacs_read, emacs_write): Remove check for negative size, as the
18483 Emacs source code has been audited now.
18484 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18485 (emacs_read, emacs_write): Use it.
18486 * process.c (send_process): Adjust to the new signatures of
18487 emacs_write and emacs_gnutls_write. Do not attempt to store
18488 a byte offset into an 'int'; it might overflow.
18489 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18491 * sound.c: Don't assume sizes fit in 'int'.
18492 (struct sound_device.period_size, alsa_period_size):
18493 Return EMACS_INT, not int.
18494 (struct sound_device.write, vox_write, alsa_write):
18495 Accept EMACS_INT, not int.
18496 (wav_play, au_play): Use EMACS_INT to store sizes and to
18497 record read return values.
18499 2011-04-15 Ben Key <bkey76@gmail.com>
18501 * keyboard.c (Qundefined): Don't declare static since it is used
18503 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18504 static since they are used in nsfont.m.
18506 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18508 * process.c (Qprocessp): Don't declare static.
18509 * lisp.h (Qprocessp): Declare again.
18511 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18513 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18515 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18517 Improve C-level modularity by making more things 'static'.
18519 Don't publish debugger-only interfaces to other modules.
18520 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18521 (verify_bytepos, count_markers): Move decls to the only modules
18523 * region-cache.h (pp_cache): Likewise.
18524 * window.h (check_all_windows): Likewise.
18525 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18527 * sysdep.c (croak): Now static, if
18528 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18529 * syssignal.h (croak): Declare only if not static.
18531 * alloc.c (refill_memory_reserve): Now static if
18532 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18533 * lisp.h (refill_memory_reserve): Declare only if not static.
18535 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18536 Define only if USE_LUCID.
18538 * xrdb.c (x_customization_string, x_rm_string): Now static.
18540 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18541 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18543 * xdisp.c (draw_row_with_mouse_face): Now static.
18544 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18546 * window.h (check_all_windows): Mark externally visible.
18548 * window.c (window_deletion_count): Now static.
18550 * undo.c: Make symbols static if they're not exported.
18551 (last_undo_buffer, last_boundary_position, pending_boundary):
18554 * textprop.c (interval_insert_behind_hooks): Now static.
18555 (interval_insert_in_front_hooks): Likewise.
18557 * term.c: Make symbols static if they're not exported.
18558 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18559 (max_frame_lines, tty_set_terminal_modes):
18560 (tty_reset_terminal_modes, tty_turn_off_highlight):
18561 (get_tty_terminal): Now static.
18562 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18563 * termhooks.h (term_mouse_moveto): Do not declare if
18564 HAVE_WINDOW_SYSTEM.
18565 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18566 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18568 * sysdep.c: Make symbols static if they're not exported.
18569 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18571 (sigprocmask_set, full_mask): Remove; unused.
18572 (wait_debugging): Mark as visible.
18573 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18574 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18576 * syntax.c (syntax_temp): Define only if !__GNUC__.
18578 * sound.c (current_sound_device, current_sound): Now static.
18580 * search.c (searchbufs, searchbuf_head): Now static.
18582 * scroll.c (scroll_cost): Remove; unused.
18583 * dispextern.h (scroll_cost): Remove decl.
18585 * region-cache.h (pp_cache): Mark as externally visible.
18587 * process.c: Make symbols static if they're not exported.
18588 (process_tick, update_tick, create_process, chan_process):
18589 (Vprocess_alist, proc_buffered_char, datagram_access):
18590 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18591 (deactivate_process): Mark defn as static, as well as decl.
18592 * lisp.h (create_process): Remove decl.
18593 * process.h (chan_process, Vprocess_alist): Remove decls.
18595 * print.c: Make symbols static if they're not exported.
18596 (print_depth, new_backquote_output, being_printed, print_buffer):
18597 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18598 (print_interval, print_number_index, initial_stderr_stream):
18600 * lisp.h (Fprinc): Remove decl.
18601 (debug_output_compilation_hack): Mark as externally visible.
18603 * sysdep.c (croak): Move decl from here to syssignal.h.
18604 * syssignal.h (croak): Put it here, so the API can be checked when
18605 'croak' is called from dissociate_if_controlling_tty.
18607 * minibuf.c: Make symbols static if they're not exported.
18608 (minibuf_save_list, choose_minibuf_frame): Now static.
18609 * lisp.h (choose_minibuf_frame): Remove decl.
18611 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18613 * lread.c: Make symbols static if they're not exported.
18614 (read_objects, initial_obarray, oblookup_last_bucket_number):
18616 (make_symbol): Remove; unused.
18617 * lisp.h (initial_obarray, make_symbol): Remove decls.
18619 * keyboard.c: Make symbols static if they're not exported.
18620 (single_kboard, recent_keys_index, total_keys, recent_keys):
18621 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18622 (this_single_command_key_start, echoing, last_auto_save):
18623 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18624 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18625 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18626 (Vlispy_mouse_stem, double_click_count):
18628 (force_auto_save_soon): Define only if SIGDANGER.
18629 (ignore_mouse_drag_p): Now static if
18630 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18631 (print_help): Remove; unused.
18632 (stop_character, last_timer_event): Mark as externally visible.
18633 * keyboard.h (ignore_mouse_drag_p): Declare only if
18634 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18635 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18636 * lisp.h (echoing): Remove decl.
18637 (force_auto_save_soon): Declare only if SIGDANGER.
18638 * xdisp.c (redisplay_window): Simplify code, to make it more
18639 obvious that ignore_mouse_drag_p is not accessed if !defined
18640 USE_GTK && !defined HAVE_NS.
18642 * intervals.c: Make symbols static if they're not exported.
18643 (merge_properties_sticky, merge_interval_right, delete_interval):
18645 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18647 * insdel.c: Make symbols static if they're not exported.
18648 However, leave prepare_to_modify_buffer alone. It's never
18649 called from outside this function, but that appears to be a bug.
18650 (combine_after_change_list, combine_after_change_buffer):
18651 (adjust_after_replace, signal_before_change): Now static.
18652 (adjust_after_replace_noundo): Remove; unused.
18653 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18654 (signal_before_change): Remove decls.
18656 * indent.c (val_compute_motion, val_vmotion): Now static.
18658 * image.c: Make symbols static if they're not exported.
18659 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18661 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18662 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18664 * fringe.c (standard_bitmaps): Now static.
18665 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18667 * frame.c: Make symbols static if they're not exported.
18668 (x_report_frame_params, make_terminal_frame): Now static.
18669 (get_frame_param): Now static, unless HAVE_NS.
18670 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18671 (x_get_resource_string): Remove; not used.
18672 * frame.h (make_terminal_frame, x_report_frame_params):
18673 (x_get_resource_string); Remove decls.
18674 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18675 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18677 * font.c, fontset.c: Make symbols static if they're not exported.
18678 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18679 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18680 * font.c (font_close_object): Now static.
18681 * font.h (font_close_object): Remove.
18682 * fontset.c (FONTSET_OBJLIST): Remove.
18683 (free_realized_fontset) #if-0 the body, which does nothing.
18684 (face_suitable_for_char_p): #if-0, as it's never called.
18685 * fontset.h (face_suitable_for_char_p): Remove decl.
18686 * xfaces.c (face_at_string_position):
18687 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18688 since 0 is always ASCII.
18690 * fns.c (weak_hash_tables): Now static.
18692 * fileio.c: Make symbols static if they're not exported.
18693 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18694 (Vwrite_region_annotation_buffers): Now static.
18696 * eval.c: Make symbols static if they're not exported.
18697 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18698 * lisp.h (backtrace_list): Remove decl.
18700 * emacs.c: Make symbols static if they're not exported.
18701 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18702 (fatal_error_code, fatal_error_signal_hook, standard_args):
18704 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18705 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18706 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18707 * lisp.h (fatal_error_signal_hook): Remove decl.
18708 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18710 * editfns.c: Move a (normally-unused) function to its only use.
18711 * editfns.c, lisp.h (get_operating_system_release): Remove.
18712 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18713 worth the hassle of breaking this out.
18715 * xterm.c: Make symbols static if they're not exported.
18716 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18717 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18718 (x_destroy_window, x_delete_display):
18720 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18721 (x_mouse_leave): Remove; unused.
18722 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18723 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18724 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18726 (x_mouse_leave): Declare only if WINDOWSNT.
18727 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18728 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18731 * ftxfont.c: Make symbols static if they're not exported.
18732 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18734 * font.h (ftxfont_driver): Likewise.
18736 * xfns.c: Make symbols static if they're not exported.
18737 (x_last_font_name, x_display_info_for_name):
18738 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18739 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18740 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18741 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18742 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18743 (last_show_tip_args): Now static.
18744 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18745 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18746 (x_screen_planes): Remove; unused.
18747 * dispextern.h (x_screen_planes): Remove decl.
18749 * dispnew.c: Make symbols static if they're not exported.
18750 * dispextern.h (redraw_garbaged_frames, scrolling):
18751 (increment_row_positions): Remove.
18752 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18753 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18755 (redraw_garbaged_frames): Remove; unused.
18757 * xfaces.c: Make symbols static if they're not exported.
18758 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18760 * xterm.h (defined_color): Remove decls.
18761 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18762 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18763 (menu_face_changed_default, defined_color, free_realized_face):
18764 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18765 (ascii_face_of_lisp_face): Remove; unused.
18767 * xdisp.c: Make symbols static if they're not exported.
18768 * dispextern.h (scratch_glyph_row, window_box_edges):
18769 (glyph_to_pixel_coords, set_cursor_from_row):
18770 (get_next_display_element, set_iterator_to_next):
18771 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18772 (show_mouse_face): Remove decls
18773 * frame.h (message_buf_print): Likewise.
18774 * lisp.h (pop_message, set_message, check_point_in_composition):
18776 * xterm.h (set_vertical_scroll_bar): Likewise.
18777 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18778 (message_buf_print, scratch_glyph_row, displayed_buffer):
18779 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18780 (get_next_display_element, show_mouse_face, window_box_edges):
18781 (frame_to_window_pixel_xy, check_point_in_composition):
18782 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18783 (glyph_to_pixel_coords): Remove; unused.
18785 * dired.c (file_name_completion): Now static.
18787 * dbusbind.c (xd_in_read_queued_messages): Now static.
18789 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18790 * data.c (circular_list_error): Remove.
18792 * commands.h (last_point_position, last_point_position_buffer):
18793 (last_point_position_window): Remove decls.
18794 * keyboard.c: Make these variables static.
18796 * coding.h (coding, code_convert_region, encode_coding_gap):
18798 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18799 (iso_code_class, detect_coding, code_convert_region): Now static.
18800 (encode_coding_gap): Remove; unused.
18802 * chartab.c (chartab_chars, chartab_bits): Now static.
18804 * charset.h (charset_iso_8859_1): Remove decl.
18805 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18808 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18809 * ccl.c (Vccl_program_table): Now static.
18810 (check_ccl_update): Remove; unused.
18812 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18813 * category.h: ... from here.
18814 * category.c (check_category_table, set_category_set): Now static.
18816 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18817 * lisp.h: Remove these decls.
18819 * buffer.c (buffer_count): Remove unused var.
18821 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18822 so that it's not optimized away.
18823 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18824 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18825 exported only to the debugger.
18827 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18828 * atimer.h (run_all_atimers): Remove; not exported.
18830 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18831 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18832 was inaccessible from Lisp.
18833 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18834 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18836 alloc.c: Import and export fewer symbols, and remove unused items.
18837 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18839 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18840 it's not optimized away by whole-program optimization.
18841 (message_enable_multibyte, free_misc): Remove.
18842 (catchlist, handlerlist, mark_backtrace):
18843 Declare only if BYTE_MARK_STACK.
18844 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18845 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18846 (message_enable_multibyte): Remove decl.
18847 (free_misc, interval_free_list, float_block, float_block_index):
18848 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18849 (cons_free_list, last_marked_index):
18851 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18852 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18853 (mark_backtrace): Define only if BYTE_MARK_STACK.
18854 * xdisp.c (message_enable_multibyte): Now static.
18856 Declare Lisp_Object Q* variables to be 'static' if not exported.
18857 This makes it easier for human readers (and static analyzers)
18858 to see whether these variables are used from other modules.
18859 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18860 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18861 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18862 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18863 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18864 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18865 * xmenu.c, xselect.c:
18866 Declare Q* vars static if they are not used in other modules.
18867 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18868 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18869 Remove decls of unexported vars.
18870 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18872 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18874 Make Emacs functions such as Fatom 'static' by default.
18875 This makes it easier for human readers (and static analyzers)
18876 to see whether these functions can be called from other modules.
18877 DEFUN now defines a static function. To make the function external
18878 so that it can be used in other C modules, use the new macro DEFUE.
18879 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18880 (Finit_image_library):
18881 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18882 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18883 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18884 Remove decls, since these functions are now static.
18885 (Funintern, Fget_internal_run_time): New decls, since these functions
18886 were already external.
18888 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18889 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18890 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18891 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18892 * keyboard.c, keymap.c, lread.c:
18893 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18894 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18895 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18896 Mark functions with DEFUE instead of DEFUN,
18897 if they are used in other modules.
18898 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18899 decls for now-static functions.
18900 * buffer.h (Fdelete_overlay): Remove decl.
18901 * callproc.c (Fgetenv_internal): Mark as internal.
18902 * composite.c (Fremove_list_of_text_properties): Remove decl.
18903 (Fcomposition_get_gstring): New forward static decl.
18904 * composite.h (Fcomposite_get_gstring): Remove decl.
18905 * dired.c (Ffile_attributes): New forward static decl.
18906 * doc.c (Fdocumntation_property): New forward static decl.
18907 * eval.c (Ffetch_bytecode): New forward static decl.
18908 (Funintern): Remove extern decl; now in .h file where it belongs.
18909 * fileio.c (Fmake_symbolic_link): New forward static decl.
18910 * image.c (Finit_image_library): New forward static decl.
18911 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18912 * intervals.h (Fprevious_property_change):
18913 (Fremove_list_of_text_properties): Remove decls.
18914 * keyboard.c (Fthis_command_keys): Remove decl.
18915 (Fcommand_execute): New forward static decl.
18916 * keymap.c (Flookup_key): New forward static decl.
18917 (Fcopy_keymap): Now static.
18918 * keymap.h (Flookup_key): Remove decl.
18919 * process.c (Fget_process): New forward static decl.
18920 (Fprocess_datagram_address): Mark as internal.
18921 * syntax.c (Fsyntax_table_p): New forward static decl.
18922 (skip_chars): Remove duplicate decl.
18923 * textprop.c (Fprevious_property_change): New forward static decl.
18924 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18926 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18927 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18929 * editfns.c (Fformat): Remove unreachable code.
18931 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18933 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18936 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18938 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18939 when at ZV. (Bug#8487)
18941 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18943 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18945 * keyboard.c (parse_tool_bar_item): Likewise.
18946 * sound.c (sound_cleanup, alsa_close): Likewise.
18947 * termcap.c (tgetent): Likewise.
18948 * xfns.c (x_default_font_parameter): Likewise.
18949 * xsettings.c (read_and_apply_settings): Likewise.
18951 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18952 (overrun_check_free): Protoize.
18954 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18956 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18957 since callers should never pass a negative size.
18958 Change the signature to match that of plain 'read' and 'write'; see
18959 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18960 * lisp.h: Update prototypes of emacs_write and emacs_read.
18962 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18964 * xdisp.c (redisplay_window): Don't try to determine the character
18965 position of the scroll margin if the window start point w->startp
18966 is outside the buffer's accessible region. (Bug#8468)
18968 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18970 Fix write-region and its subroutines for buffers > 2GB.
18971 * fileio.c (a_write, e_write): Modify declaration of arguments and
18972 local variables to support buffers larger than 2GB.
18973 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18975 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18976 argument, local variables, and return value.
18978 * lisp.h: Update prototypes of emacs_write and emacs_read.
18980 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18982 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18984 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18986 Fix more problems found by GCC 4.6.0's static checks.
18988 * xdisp.c (vmessage): Use a better test for character truncation.
18990 * charset.c (load_charset_map): <, not <=, for optimization,
18991 and to avoid potential problems with integer overflow.
18992 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18993 * casetab.c (set_identity, shuffle): Likewise.
18994 * editfns.c (Fformat): Likewise.
18995 * syntax.c (skip_chars): Likewise.
18997 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18998 This also lets GCC 4.6.0 generate slightly better loop code.
19000 * callint.c (Fcall_interactively): <, not <=, for optimization.
19001 (Fcall_interactively): Count the number of arguments produced,
19002 not the number of arguments given. This is simpler and lets GCC
19003 4.6.0 generate slightly better code.
19005 * ftfont.c: Distingish more carefully between FcChar8 and char.
19006 The previous code passed unsigned char * to a functions like
19007 strlen and xstrcasecmp that expect char *, which does not
19008 conform to the C standard.
19009 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19010 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19011 char * when the C standard requires it.
19013 * keyboard.c (read_char): Remove unused var.
19015 * eval.c: Port to Windows vsnprintf (Bug#8435).
19016 Include <limits.h>.
19017 (SIZE_MAX): Define if the headers do not.
19018 (verror): Do not give up if vsnprintf returns a negative count.
19019 Instead, grow the buffer. This ports to Windows vsnprintf, which
19020 does not conform to C99. Problem reported by Eli Zaretskii.
19021 Also, simplify the allocation scheme, by avoiding the need for
19022 calling realloc, and removing the ALLOCATED variable.
19024 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19026 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19027 But keep the doprint source code for now, as we might revamp it
19028 and use it again (Bug#8435).
19029 * lisp.h (doprnt): Remove.
19030 * Makefile.in (base_obj): Remove doprnt.o.
19031 * deps.mk (doprnt.o): Remove.
19033 error: Print 32- and 64-bit integers portably (Bug#8435).
19034 Without this change, on typical 64-bit hosts error ("...%d...", N)
19035 was used to print both 32- and 64-bit integers N, which relied on
19036 undefined behavior.
19037 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19038 * lisp.h (error, verror): Mark as printf-like functions.
19039 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19040 Report overflow in size calculations when allocating printf buffer.
19041 Do not truncate output string at its first null byte.
19042 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19043 Truncate the output at a character boundary, since vsnprintf does not
19045 * charset.c (check_iso_charset_parameter): Convert internal
19046 character to string before calling 'error', since %c now has the
19048 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19049 overflow when computing char to be passed to 'error'. Do not
19050 pass Lisp_Object to 'error'; pass the integer instead.
19051 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19052 formatted with plain %d.
19054 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19056 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19058 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19060 * xterm.c (x_catch_errors): Remove duplicate declaration.
19062 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19064 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19066 2011-04-10 Jim Meyering <meyering@redhat.com>
19068 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19069 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19070 return ssize_t not "int", and use size_t as the buffer length.
19071 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19072 * gnutls.h: Update declarations.
19073 * process.c (read_process_output): Use ssize_t, to match.
19074 (send_process): Likewise.
19076 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19078 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19080 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19082 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19083 Use unsigned char, to match FcChar8 type definition.
19085 * xterm.c (handle_one_xevent):
19086 * xmenu.c (create_and_show_popup_menu):
19087 * xselect.c (x_decline_selection_request)
19088 (x_reply_selection_request): Avoid type-punned deref of X events.
19090 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19092 Fix some uses of `int' instead of EMACS_INT.
19093 * search.c (string_match_1, fast_string_match)
19094 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19095 (scan_buffer, find_next_newline_no_quit)
19096 (find_before_next_newline, search_command, Freplace_match)
19097 (Fmatch_data): Make some `int' variables be EMACS_INT.
19099 * xdisp.c (display_count_lines): 3rd argument and return value now
19100 EMACS_INT. All callers changed.
19101 (pint2hrstr): Last argument is now EMACS_INT.
19103 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19104 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19105 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19106 (decode_coding_utf_16, decode_coding_emacs_mule)
19107 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19108 (decode_coding_ccl, decode_coding_charset)
19109 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19110 (decode_coding_iso_2022, decode_coding_emacs_mule)
19111 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19112 <char_offset, last_offset>: Declare EMACS_INT.
19113 (encode_coding_utf_8, encode_coding_utf_16)
19114 (encode_coding_emacs_mule, encode_invocation_designation)
19115 (encode_designation_at_bol, encode_coding_iso_2022)
19116 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19117 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19119 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19120 (encode_invocation_designation): Last argument P_NCHARS is now
19122 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19123 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19125 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19128 * ccl.c (Fccl_execute_on_string): Declare some variables
19131 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19133 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19135 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19137 * process.c (Fformat_network_address): Doc fix.
19139 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19141 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19143 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19145 * keyboard.c (read_char): Call Lisp function help-form-show,
19146 instead of using internal_with_output_to_temp_buffer.
19147 (Qhelp_form_show): New var.
19148 (syms_of_keyboard): Use DEFSYM macro.
19150 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19152 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19154 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19156 * process.c (Flist_processes): Remove to Lisp.
19157 (list_processes_1): Delete.
19159 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19161 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19163 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19165 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19167 Fix more problems found by GCC 4.6.0's static checks.
19169 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19171 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19173 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19175 * xdisp.c (vmessage): Mark as a printf-like function.
19177 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19179 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19181 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19182 printf-like functions.
19183 (tiff_load): Add casts to remove these marks before passing them
19184 to system-supplied API.
19186 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19188 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19189 This avoids several warnings with gcc -Wstrict-overflow.
19190 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19191 directly, rather than having caller test rule sign. This avoids
19192 some unnecessary tests.
19193 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19194 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19195 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19197 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19198 (xfont_open): Avoid unnecessary tests.
19200 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19202 * composite.h, composite.c (composition_gstring_put_cache):
19203 Use EMACS_INT, not int, for length.
19205 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19206 breaking out part of COMPOSITION_DECODE_RULE.
19207 (COMPOSITION_DECODE_RULE): Use it.
19208 * composite.c (get_composition_id): Remove unused local vars,
19209 by using the new macro.
19211 * textprop.c (set_text_properties_1): Change while to do-while,
19212 since the condition is always true at first.
19214 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19215 (interval_deletion_adjustment): Return unsigned value.
19218 * process.c (list_processes_1, create_pty, read_process_output):
19219 (exec_sentinel): Remove vars that were set but not used.
19220 (create_pty): Remove unnecessary "volatile"s.
19221 (Fnetwork_interface_info): Avoid possibility of int overflow.
19222 (read_process_output): Do adaptive read buffering even if carryover.
19223 (read_process_output): Simplify nbytes computation if buffered.
19225 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19227 * syntax.c (scan_words): Remove var that was set but not used.
19228 (update_syntax_table): Use unsigned instead of int.
19230 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19231 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19232 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19234 * print.c (print_error_message): Avoid int overflow.
19236 * font.c (font_list_entities): Redo for clarity,
19237 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19239 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19240 (font_score): Avoid potential overflow in diff calculation.
19242 * fns.c (substring_both): Remove var that is set but not used.
19243 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19245 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19247 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19248 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19249 can always succeed if overflow has undefined behavior.
19251 * search.c (boyer_moore, wordify): Remove vars set but not used.
19252 (wordify): Omit three unnecessary tests.
19254 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19255 All callers changed. This avoids the need for an unused var.
19257 * casefiddle.c (casify_region): Remove var that is set but not used.
19259 * dired.c (file_name_completion): Remove var that is set but not used.
19261 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19263 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19264 (Finsert_file_contents): Remove unnecessary code checking fd.
19266 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19267 Check for integer overflow on size calculations.
19269 * buffer.c (Fprevious_overlay_change): Remove var that is set
19272 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19273 Remove vars that are set but not used.
19274 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19275 (timer_check_2): Mark vars as initialized.
19277 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19279 * image.c (lookup_image): Remove var that is set but not used.
19280 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19282 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19283 that are set but not used.
19285 * xfns.c (make_invisible_cursor): Don't return garbage
19286 if XCreateBitmapFromData fails (Bug#8410).
19288 * xselect.c (x_get_local_selection, x_handle_property_notify):
19289 Remove vars that are set but not used.
19291 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19292 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19294 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19295 Remove var that is set but not used.
19296 (scroll_bar_windows_size): Now size_t, not int.
19297 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19298 Check for overflow.
19300 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19301 (map_tty_color) [!defined MSDOS]: Likewise.
19303 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19305 * coding.c: Remove vars that are set but not used.
19306 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19307 All callers changed.
19308 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19309 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19310 (decode_coding_charset): Remove vars that are set but not used.
19312 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19313 that is set but not used.
19315 * print.c (print_object): Remove var that is set but not used.
19317 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19318 The gnulib version avoids calling malloc in the usual case,
19319 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19320 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19321 * filelock.c (current_lock_owner): Likewise.
19322 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19323 * sysdep.c: Include allocator.h, careadlinkat.h.
19324 (emacs_no_realloc_allocator): New static constant.
19325 (emacs_readlink): New function.
19326 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19327 ../lib/careadlinkat.h.
19329 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19331 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19332 first non-nil return value).
19334 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19336 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19337 if not defined (Bug#8403).
19339 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19341 * xdisp.c (display_count_lines): Remove parameter `start',
19342 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19343 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19344 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19345 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19346 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19347 and thereabouts. All callers changed.
19348 (get_per_char_metric): Remove parameter `f', unused since
19349 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19351 2011-04-02 Jim Meyering <meyering@redhat.com>
19353 do not dereference NULL upon failed strdup
19354 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19355 (ns_get_family): Likewise.
19357 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19359 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19361 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19363 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19366 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19368 Add lexical binding.
19370 * window.c (Ftemp_output_buffer_show): New fun.
19371 (Fsave_window_excursion):
19372 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19374 * lread.c (lisp_file_lexically_bound_p): New function.
19375 (Fload): Bind Qlexical_binding.
19376 (readevalloop): Remove `evalfun' arg.
19377 Bind Qinternal_interpreter_environment.
19378 (Feval_buffer): Bind Qlexical_binding.
19379 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19381 (syms_of_lread): Declare `lexical-binding'.
19383 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19385 * keyboard.c (eval_dyn): New fun.
19386 (menu_item_eval_property): Use it.
19388 * image.c (parse_image_spec): Use Ffunctionp.
19390 * fns.c (concat, mapcar1): Accept byte-code-functions.
19392 * eval.c (Fsetq): Handle lexical vars.
19393 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19394 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19395 (FletX, Flet): Obey lexical binding.
19396 (Fcommandp): Handle closures.
19397 (Feval): New `lexical' arg.
19398 (eval_sub): New function extracted from Feval. Use it almost
19399 everywhere where Feval was used. Look up vars in lexical env.
19401 (Ffunctionp): Move from subr.el.
19402 (Ffuncall): Handle closures.
19403 (apply_lambda): Remove `eval_flags'.
19404 (funcall_lambda): Handle closures and new byte-code-functions.
19405 (Fspecial_variable_p): New function.
19406 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19407 but without exporting it to Lisp.
19409 * doc.c (Fdocumentation, store_function_docstring):
19410 * data.c (Finteractive_form): Handle closures.
19412 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19415 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19417 (exec_byte_code): New function extracted from Fbyte_code to handle new
19418 calling convention for byte-code-functions. Add new byte-codes.
19420 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19422 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19424 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19426 * xdisp.c (redisplay_internal): Fix prototype.
19428 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19430 * xdisp.c (SCROLL_LIMIT): New macro.
19431 (try_scrolling): Use it when setting scroll_limit.
19432 Limit scrolling to 100 screen lines.
19433 (redisplay_window): Even when falling back on "recentering",
19434 position point in the window according to scroll-conservatively,
19435 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19437 (try_scrolling): When point is above the window, allow searching
19438 as far as scroll_max, or one screenful, to compute vertical
19439 distance from PT to the scroll margin position. This prevents
19440 try_scrolling from unnecessarily failing when
19441 scroll-conservatively is set to a value slightly larger than the
19442 window height. Clean up the case of PT below the margin at bottom
19443 of window: scroll_max can no longer be INT_MAX. When aggressive
19444 scrolling is in use, don't let point enter the opposite scroll
19445 margin as result of the scroll.
19446 (syms_of_xdisp) <scroll-conservatively>: Document the
19447 threshold of 100 lines for never-recentering scrolling.
19449 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19451 * dispextern.h (move_it_by_lines):
19452 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19453 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19454 (message_log_check_duplicate): Remove parameters `prev_bol' and
19455 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19456 (redisplay_internal): Remove parameter `preserve_echo_area',
19457 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19459 * indent.c (Fvertical_motion):
19460 * window.c (window_scroll_pixel_based, Frecenter):
19461 Don't pass `need_y_p' to `move_it_by_lines'.
19463 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19465 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19466 steal a few bits to be more compact.
19467 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19468 Remove unneeded casts.
19470 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19472 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19474 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19475 binding" message (bug#7967).
19477 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19479 Fix more problems found by GCC 4.6.0's static checks.
19481 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19482 Remove unused local var.
19484 * editfns.c (Fmessage_box): Remove unused local var.
19486 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19487 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19488 Omit unused local vars.
19489 * window.c (shrink_windows): Omit unused local var.
19490 * menu.c (digest_single_submenu): Omit unused local var.
19491 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19492 Omit unused local var.
19494 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19495 Don't assume string length fits in int.
19496 (keyremap_step, read_key_sequence): Use size_t for sizes.
19497 (read_key_sequence): Don't check last_real_key_start redundantly.
19499 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19500 instead of alloca (Bug#8344).
19502 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19503 (Fbacktrace_frame): Don't assume nframes fits in int.
19505 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19507 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19510 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19512 * cm.c (calccost): Turn while-do into do-while, for clarity.
19514 * keyboard.c (syms_of_keyboard): Use the same style as later
19515 in this function when indexing through an array. This also
19516 works around GCC bug 48267.
19518 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19520 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19522 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19523 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19525 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19526 This avoids undefined behavior on integer overflow, and is a bit
19527 more convenient anyway since it is compared to a size_t variable.
19529 Variadic C functions now count arguments with size_t, not int.
19530 This avoids an unnecessary limitation on 64-bit machines, which
19531 caused (substring ...) to crash on large vectors (Bug#8344).
19532 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19533 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19534 All variadic functions and their callers changed accordingly.
19535 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19536 * data.c (arith_driver, float_arith_driver): Likewise.
19537 * editfns.c (general_insert_function): Likewise.
19538 * eval.c (struct backtrace.nargs, interactive_p)
19539 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19540 (funcall_lambda, mark_backtrace): Likewise.
19541 * fns.c (concat): Likewise.
19542 * frame.c (x_set_frame_parameters): Likewise.
19543 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19544 0 if not found, not -1. All callers changed.
19546 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19547 (stack_copy_size): Now size_t, not int.
19548 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19550 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19552 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19553 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19554 All callers changed.
19556 * lisp.h (multibyte_char_to_unibyte):
19557 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19558 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19559 * character.h (CHAR_TO_BYTE8):
19560 * cmds.c (internal_self_insert):
19561 * editfns.c (general_insert_function):
19562 * keymap.c (push_key_description):
19563 * search.c (Freplace_match):
19564 * xdisp.c (message_dolog, set_message_1): All callers changed.
19566 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19568 * keyboard.c (safe_run_hook_funcall): New function.
19569 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19570 don't set the hook to nil, but remove the offending function instead.
19571 (Qcommand_hook_internal): Remove, unused.
19572 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19573 Vcommand_hook_internal.
19575 * eval.c (enum run_hooks_condition): Remove.
19576 (funcall_nil, funcall_not): New functions.
19577 (run_hook_with_args): Call each function through a `funcall' argument.
19578 Remove `cond' argument, now redundant.
19579 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19580 (Frun_hook_with_args_until_failure): Adjust accordingly.
19581 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19583 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19585 * dispextern.h (string_buffer_position): Remove declaration.
19587 * print.c (strout): Remove parameter `multibyte', unused since
19588 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19590 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19591 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19592 All callers changed.
19594 * w32.c (_wsa_errlist): Use braces for struct initializers.
19596 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19597 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19598 All callers changed.
19599 (string_buffer_position): Likewise. Also, make static (it's never
19600 used outside xdisp.c).
19601 (cursor_row_p): Remove parameter `w', unused since
19602 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19603 (decode_mode_spec): Remove parameter `precision', introduced during
19604 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19605 All callers changed.
19607 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19609 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19611 2011-03-27 Anders Lindgren <andlind@gmail.com>
19613 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19614 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19615 (ns_update_auto_hide_menu_bar): New functions.
19616 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19617 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19618 ns_constrain_all_frames.
19619 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19620 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19622 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19624 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19626 2011-03-27 Glenn Morris <rgm@gnu.org>
19628 * syssignal.h: Replace RETSIGTYPE with void.
19629 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19630 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19631 Replace SIGTYPE with void everywhere.
19632 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19633 * s/template.h (SIGTYPE): Remove commented out definition.
19635 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19637 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19638 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19640 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19642 * w32.c (read_unc_volume): Use parameter `henum', instead of
19643 global variable `wget_enum_handle'.
19645 * keymap.c (describe_vector): Remove parameters `indices' and
19646 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19647 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19649 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19651 * keyboard.c (timer_check): Remove parameter `do_it_now',
19652 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19653 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19654 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19656 * keyboard.c (read_char):
19657 * w32menu.c (w32_menu_display_help):
19658 * xmenu.c (show_help_event, menu_help_callback):
19659 Adjust calls to `show_help_echo'.
19661 * gtkutil.c (xg_maybe_add_timer):
19662 * keyboard.c (readable_events):
19663 * process.c (wait_reading_process_output):
19664 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19666 * insdel.c (adjust_markers_gap_motion):
19667 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19668 (gap_left, gap_right): Don't call it.
19670 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19672 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19673 incurred during fontification.
19675 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19677 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19678 (DEFVAR_PER_BUFFER): Don't pass it.
19680 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19681 (scrolling_window): Don't pass it.
19683 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19685 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19687 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19689 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19690 of variables specific to SELinux and computation of `encoded_absname'.
19692 * image.c (XPutPixel): Remove unused variable `height'.
19694 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19696 * unexw32.c (get_section_info): Remove unused variable `section'.
19698 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19699 (system_process_attributes): Remove unused variable `sess'.
19700 (sys_read): Remove unused variable `err'.
19702 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19703 (w32_wnd_proc): Remove unused variable `isdead'.
19704 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19705 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19706 (x_create_tip_frame): Remove unused variable `tem'.
19708 * w32inevt.c (w32_console_read_socket):
19709 Remove unused variable `no_events'.
19711 * w32term.c (x_draw_composite_glyph_string_foreground):
19712 Remove unused variable `width'.
19714 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19716 * w32term.c (x_set_glyph_string_clipping):
19717 Don't pass uninitialized region to CombineRgn.
19719 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19721 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19722 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19723 (Fx_close_connection): Remove unused variable `i'.
19725 * w32font.c (w32font_draw): Return number of glyphs.
19726 (w32font_open_internal): Remove unused variable `i'.
19727 (w32font_driver): Add missing initializer.
19729 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19730 (fill_in_menu): Remove unused variable `items_added'.
19732 * w32term.c (last_mouse_press_frame): Remove static global variable.
19733 (w32_clip_to_row): Remove unused variable `f'.
19734 (x_delete_terminal): Remove unused variable `i'.
19736 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19737 (NOTHING): Remove unused static global variable.
19738 (uniscribe_check_otf): Remove unused variable `table'.
19739 (uniscribe_font_driver): Add missing initializers.
19741 2011-03-23 Julien Danjou <julien@danjou.info>
19743 * term.c (Fsuspend_tty, Fresume_tty):
19744 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19745 * window.c (temp_output_buffer_show):
19746 * insdel.c (signal_before_change):
19747 * frame.c (Fhandle_switch_frame):
19748 * fileio.c (Fdo_auto_save):
19749 * emacs.c (Fkill_emacs):
19750 * editfns.c (save_excursion_restore):
19751 * cmds.c (internal_self_insert):
19752 * callint.c (Fcall_interactively):
19753 * buffer.c (Fkill_all_local_variables):
19754 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19756 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19757 unconditionally since it does the check itself.
19759 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19761 Fix more problems found by GCC 4.5.2's static checks.
19763 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19764 the first time through the loop, since we know p0 < p1 then.
19765 This also avoids a gcc -Wstrict-overflow warning.
19767 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19768 leading to a memory leak, possible in functions like
19769 load_charset_map_from_file that can allocate an unbounded number
19770 of objects (Bug#8318).
19772 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19773 that could (at least in theory) be that large.
19775 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19776 This is less likely to overflow, and avoids undefined behavior if
19777 overflow does occur. All callers changed. Use strtoul to scan
19778 for the unsigned long integer.
19779 (pint2hrstr): Simplify and tune code slightly.
19780 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19782 * scroll.c (do_scrolling): Work around GCC bug 48228.
19783 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19785 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19786 This also avoids a warning with gcc -Wstrict-overflow.
19787 (validate_x_resource_name): Simplify count usage.
19788 This also avoids a warning with gcc -Wstrict-overflow.
19790 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19793 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19795 * process.c (Fmake_network_process): Use socklen_t, not int,
19796 where POSIX says socklen_t is required in portable programs.
19797 This fixes a porting bug on hosts like 64-bit HP-UX, where
19798 socklen_t is wider than int (Bug#8277).
19799 (Fmake_network_process, server_accept_connection):
19800 (wait_reading_process_output, read_process_output):
19803 * process.c: Rename or move locals to avoid shadowing.
19804 (list_processes_1, Fmake_network_process):
19805 (read_process_output_error_handler, exec_sentinel_error_handler):
19806 Rename or move locals.
19807 (Fmake_network_process): Define label "retry_connect" only if needed.
19808 (Fnetwork_interface_info): Fix pointer signedness.
19809 (process_send_signal): Add cast to avoid pointer signedness problem.
19810 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19811 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19813 Make tparam.h and terminfo.c consistent.
19814 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19815 Include tparam.h instead, since it declares them.
19816 * cm.h (PC): Remove extern decl; tparam.h now does this.
19817 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19818 * terminfo.c: Include tparam.h, to check interfaces.
19819 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19820 (tparam): Adjust signature to match interface in tparam.h;
19821 this removes some undefined behavior. Check that outstring and len
19822 are zero, which they always are with Emacs.
19823 * tparam.h (PC, BC, UP): New extern decls.
19825 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19826 (xftfont_open): Rename locals to avoid shadowing.
19828 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19829 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19830 (OTF_TAG_SYM): Omit macro if not needed.
19831 (ftfont_list): Remove unused local.
19832 (get_adstyle_property, ftfont_pattern_entity):
19833 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19834 Rename locals to avoid shadowing.
19836 * xfont.c (xfont_list_family): Mark var as initialized.
19838 * xml.c (make_dom): Now static.
19840 * composite.c (composition_compute_stop_pos): Rename local to
19842 (composition_reseat_it): Remove unused locals.
19843 (find_automatic_composition, composition_adjust_point): Likewise.
19844 (composition_update_it): Mark var as initialized.
19845 (find_automatic_composition): Mark vars as initialized,
19846 with a FIXME (Bug#8290).
19848 character.h: Rename locals to avoid shadowing.
19849 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19850 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19851 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19852 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19853 to avoid shadowing.
19855 * textprop.c (property_change_between_p): Remove; unused.
19857 * intervals.c (interval_start_pos): Now static.
19859 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19861 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19862 Rename locals to avoid shadowing.
19864 * sound.c (wav_play, au_play, Fplay_sound_internal):
19865 Fix pointer signedness.
19866 (alsa_choose_format): Remove unused local var.
19867 (wav_play): Initialize a variable to 0, to prevent undefined
19868 behavior (Bug#8278).
19870 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19872 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19874 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19875 clobbering (Bug#8298).
19876 * sysdep.c (sys_subshell): Likewise.
19877 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19879 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19880 This should get cleaned up, so that child_setup has the
19881 same signature on all platforms.
19883 * callproc.c (call_process_cleanup): Now static.
19884 (relocate_fd): Rename locals to avoid shadowing.
19886 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19888 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19889 not to be necessary, and produces flickering.
19891 2011-03-20 Glenn Morris <rgm@gnu.org>
19893 * config.in: Remove file.
19895 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19897 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19898 are now in src/globals.h.
19899 (syms_of_minibuf): Remove spurious & from previous change.
19901 2011-03-20 Leo Liu <sdl.web@gmail.com>
19903 * minibuf.c (completing-read-function): New variable.
19904 (completing-read-default): Rename from completing-read.
19905 (completing-read): Call completing-read-function.
19907 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19909 * xfaces.c (Fx_load_color_file):
19910 Read color file from absolute filename (bug#8250).
19912 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19914 * makefile.w32-in: Update dependencies.
19916 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19918 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19920 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19922 Fix more problems found by GCC 4.5.2's static checks.
19924 * process.c (make_serial_process_unwind, send_process_trap):
19925 (sigchld_handler): Now static.
19927 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19928 That way, the code declares only the vars that it needs.
19929 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19930 * s/cygwin.h (PTY_ITERATION): Likewise.
19931 * s/darwin.h (PTY_ITERATION): Likewise.
19932 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19934 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19935 * process.c (allocate_pty): Don't declare stb unless it's needed.
19937 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19938 (CONSTANTLIM): Remove; unused.
19939 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19940 Define only if needed.
19942 * unexelf.c (unexec): Name an expression,
19943 to avoid gcc -Wbad-function-cast warning.
19944 Use a different way to cause a compilation error if anyone uses
19945 n rather than nn, a way that does not involve shadowing.
19946 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19948 * deps.mk (unexalpha.o): Remove; unused.
19950 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19951 * unexec.h: New file.
19952 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19953 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19954 Depend on unexec.h.
19955 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19956 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19957 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19958 Change as necessary to match prototype in unexec.h.
19960 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19962 (back_comment, skip_chars): Mark vars as initialized.
19964 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19965 Rename locals to avoid shadowing.
19967 * lread.c (read1): Rewrite so as not to use empty "else".
19968 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19970 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19972 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19973 warning when compiling print.c.
19975 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19976 instead of using an uninitialized var.
19977 (font_sort_entities): Mark var as initialized.
19979 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19981 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19982 pointers to constants.
19983 (font_parse_fcname): Remove unused vars.
19984 (font_delete_unmatched): Now static.
19985 (font_get_spec): Remove; unused.
19986 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19987 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19988 Rename or move locals to avoid shadowing.
19990 * fns.c (require_nesting_list, require_unwind): Now static.
19991 (Ffillarray): Rename locals to avoid shadowing.
19993 * floatfns.c (domain_error2): Define only if needed.
19994 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19996 * alloc.c (mark_backtrace): Move decl from here ...
19997 * lisp.h: ... to here, so that it can be checked.
19999 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20000 (Fdefvar): Rewrite so as not to use empty "else".
20001 (lisp_indirect_variable): Name an expression,
20002 to avoid gcc -Wbad-function-cast warning.
20003 (Fdefvar): Rename locals to avoid shadowing.
20005 * callint.c (quotify_arg, quotify_args): Now static.
20006 (Fcall_interactively): Rename locals to avoid shadowing.
20007 Use const pointer when appropriate.
20009 * lisp.h (get_system_name, get_operating_system_release):
20010 Move decls here, to check interfaces.
20011 * process.c (get_operating_system_release): Move decl to lisp.h.
20012 * xrdb.c (get_system_name): Likewise.
20013 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20014 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20015 some of which prompt warnings from gcc -Wbad-function-cast.
20016 (Fformat_time_string, Fencode_time, Finsert_char):
20017 (Ftranslate_region_internal, Fformat):
20018 Rename or remove local vars to avoid shadowing.
20019 (Ftranslate_region_internal): Mark var as initialized.
20021 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20024 * lisp.h (eassert): Check that the argument compiles, even if
20025 ENABLE_CHECKING is not defined.
20027 * data.c (Findirect_variable): Name an expression, to avoid
20028 gcc -Wbad-function-cast warning.
20029 (default_value, arithcompare, arith_driver, arith_error): Now static.
20030 (store_symval_forwarding): Rename local to avoid shadowing.
20031 (Fmake_variable_buffer_local, Fmake_local_variable):
20032 Mark variables as initialized.
20033 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20035 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20036 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20037 Rename locals to avoid shadowing.
20038 (mark_stack): Move local variables into the #ifdef region where
20040 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20041 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20043 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20044 (GC_STRING_CHARS): Remove; not used.
20045 (Fmemory_limit): Cast sbrk's returned value to char *.
20047 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20048 avoids undefined behavior in theory.
20050 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20052 Use functions, not macros, for up- and down-casing (Bug#8254).
20053 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20054 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20055 to use the following functions instead of these macros.
20056 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20057 EMACS_INT, since callers assume the returned value fits in int.
20058 (upcase1): Likewise, for UPCASE_TABLE.
20059 (uppercasep, lowercasep, upcase): New static inline functions.
20060 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20061 the race-condition problem in the old DOWNCASE.
20063 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20064 Rename locals to avoid shadowing.
20065 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20066 (regex_compile, re_search_2, re_match_2_internal):
20067 Remove unused local vars.
20068 (FREE_VAR): Rewrite so as not to use empty "else",
20069 which gcc can warn about.
20070 (regex_compile, re_match_2_internal): Mark locals as initialized.
20071 (RETALLOC_IF): Define only if needed.
20072 (WORDCHAR_P): Likewise. This one is never needed, but is used
20073 only in a comment talking about a compiler bug, so put inside
20074 the #if 0 of that comment.
20075 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20076 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20079 * search.c (boyer_moore): Rename locals to avoid shadowing.
20080 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20081 (PREV_CHAR_BOUNDARY): Likewise.
20083 * search.c (simple_search): Remove unused var.
20085 * dired.c (compile_pattern): Move decl from here ...
20086 * lisp.h: ... to here, so that it can be checked.
20087 (struct re_registers): New forward decl.
20089 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20091 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20093 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20094 Rename locals to avoid shadowing.
20095 (Fvertical_motion): Mark locals as initialized.
20097 * casefiddle.c (casify_object, casify_region): Now static.
20098 (casify_region): Mark local as initialized.
20100 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20102 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20103 New macros, so that the caller can use some names other than
20104 gcpro1, gcpro2, etc.
20105 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20107 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20108 argument, for consistency with GCPRO2_VAR, etc: it is now the
20109 prefix of the variable, not the variable itself. All uses
20111 * dired.c (directory_files_internal, file_name_completion):
20112 Rename locals to avoid shadowing.
20114 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20115 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20116 dired.c's scmp function, had undefined behavior.
20117 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20118 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20119 * buffer.h: ... to here, because these macros use current_buffer,
20120 and the new implementation with inline functions needs to have
20121 current_buffer in scope now, rather than later when the macros
20123 (downcase, upcase1): New static inline functions.
20124 (DOWNCASE, UPCASE1): Reimplement using these functions.
20125 This avoids undefined behavior in expressions like
20126 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20127 from race conditions in accessing the global variables
20128 case_temp1 and case_temp2.
20129 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20130 * lisp.h (case_temp1, case_temp2): Remove their decls.
20131 * character.h (ASCII_CHAR_P): Move from here ...
20132 * lisp.h: ... to here, so that the inline functions mentioned
20133 above can use them.
20135 * dired.c (directory_files_internal_unwind): Now static.
20137 * fileio.c (file_name_as_directory, directory_file_name):
20138 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20140 (file_name_as_directory): Use const pointers when appropriate.
20141 (Fexpand_file_name): Likewise. In particular, newdir might
20142 point at constant storage, so make it a const pointer.
20143 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20144 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20146 (Fset_file_times, Finsert_file_contents, auto_save_error):
20147 Rename locals to avoid shadowing.
20149 * minibuf.c (choose_minibuf_frame_1): Now static.
20150 (Ftry_completion, Fall_completions): Rename or remove locals
20151 to avoid shadowing.
20153 * marker.c (bytepos_to_charpos): Remove; unused.
20155 * lisp.h (verify_bytepos, count_markers): New decls,
20156 so that gcc does not warn that these functions aren't declared.
20158 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20159 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20160 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20161 (copy_text): Remove unused local var.
20163 * filelock.c (within_one_second): Now static.
20164 (lock_file_1): Rename local to avoid shadowing.
20166 * buffer.c (fix_overlays_before): Mark locals as initialized.
20167 (fix_start_end_in_overlays): Likewise. This function should be
20168 simplified by using pointers-to-pointers, but that's a different
20170 (switch_to_buffer_1): Now static.
20171 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20172 (report_overlay_modification): Rename locals to avoid shadowing.
20174 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20175 Fix pointer signedness issue.
20176 (sys_subshell): Mark local as volatile if checking for lint,
20177 to suppress a gcc -Wclobbered warning that does not seem to be right.
20178 (MAXPATHLEN): Define only if needed.
20180 * process.c (serial_open, serial_configure): Move decls from here ...
20181 * systty.h: ... to here, so that they can be checked.
20183 * fns.c (get_random, seed_random): Move extern decls from here ...
20184 * lisp.h: ... to here, so that they can be checked.
20186 * sysdep.c (reset_io): Now static.
20187 (wait_for_termination_signal): Remove; unused.
20189 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20190 (copy_keymap_item, append_key, push_text_char_description):
20192 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20193 (DENSE_TABLE_SIZE): Remove; unused.
20194 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20195 (describe_map_tree):
20196 Rename locals to avoid shadowing.
20198 * keyboard.c: Declare functions static if they are not used elsewhere.
20199 (echo_char, echo_dash, cmd_error, top_level_2):
20200 (poll_for_input, handle_async_input): Now static.
20201 (read_char, kbd_buffer_get_event, make_lispy_position):
20202 (make_lispy_event, make_lispy_movement, apply_modifiers):
20203 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20204 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20205 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20206 (read_key_sequence, read_char): Mark locals as initialized.
20207 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20209 * keyboard.h (make_ctrl_char): New decl.
20210 (mark_kboards): Move decl here ...
20211 * alloc.c (mark_kboards): ... from here.
20213 * lisp.h (force_auto_save_soon): New decl.
20215 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20216 (DEFINE_DUMMY_FUNCTION): New macro.
20217 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20219 (main): Add casts to avoid warnings
20220 if GCC considers string literals to be constants.
20222 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20224 * dbusbind.c: Pointer signedness fixes.
20225 (xd_signature, xd_append_arg, xd_initialize):
20226 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20227 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20228 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20229 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20231 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20232 if GCC considers string literals to be constants.
20233 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20235 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20237 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20238 (print_preprocess, print_object): New macro to fix last change.
20240 * print.c (print_preprocess): Don't forget font objects.
20242 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20244 * emacs.c (USAGE3): Doc fixes.
20246 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20248 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20251 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20253 * lisp.h (VWindow_system, Qfile_name_history):
20254 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20255 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20256 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20258 * w32select.c: Don't #include "keyboard.h".
20259 (run_protected): Add extern declaration for waiting_for_input.
20261 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20262 * w32console.c (detect_input_pending, read_input_pending)
20263 (encode_terminal_code):
20264 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20265 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20266 (w32_system_caret_y, Qfile_name_history):
20267 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20268 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20269 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20270 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20271 * w32proc.c (Qlocal, report_file_error):
20272 * w32term.c (Vwindow_system, updating_frame):
20273 * w32uniscribe.c (initialized, uniscribe_font_driver):
20274 Remove unneeded extern declarations.
20276 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20278 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20280 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20282 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20283 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20284 These macros can no longer be used for assignment.
20286 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20287 Assign struct members directly, instead of using BUF_BEGV etc.
20288 (record_buffer_markers, fetch_buffer_markers): New functions for
20289 recording and fetching special buffer markers.
20290 (set_buffer_internal_1, set_buffer_temp): Use them.
20292 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20294 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20296 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20297 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20299 * xdisp.c (hscroll_window_tree):
20300 (reconsider_clip_changes): Use PT instead of BUF_PT.
20302 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20304 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20305 $(EMACS_ROOT)/lib/intprops.h.
20307 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20309 Fix more problems found by GCC 4.5.2's static checks.
20311 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20312 to unsigned char * to avoid compiler diagnostic.
20313 (xg_free_frame_widgets): Make it clear that a local variable is
20314 needed only if USE_GTK_TOOLTIP.
20315 (gdk_window_get_screen): Make it clear that this macro is needed
20316 only if USE_GTK_TOOLTIP.
20317 (int_gtk_range_get_value): New function, which avoids a diagnostic
20318 from gcc -Wbad-function-cast.
20319 (xg_set_toolkit_scroll_bar_thumb): Use it.
20320 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20321 diagnostic from gcc -Wbad-function-cast.
20322 (get_utf8_string, xg_get_file_with_chooser):
20323 Rename locals to avoid shadowing.
20324 (create_dialog): Move locals to avoid shadowing.
20326 * xgselect.c (xg_select): Remove unused var.
20328 * image.c (four_corners_best): Mark locals as initialized.
20329 (gif_load): Initialize transparent_p to zero (Bug#8238).
20330 Mark another local as initialized.
20331 (my_png_error, my_error_exit): Mark with NO_RETURN.
20333 * image.c (clear_image_cache): Now static.
20334 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20335 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20336 (x_edge_detection): Remove unnecessary cast that
20337 gcc -Wbad-function-cast diagnoses.
20338 (gif_load): Fix pointer signedness.
20339 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20340 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20342 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20344 Improve quality of tests for time stamp overflow.
20345 For example, without this patch (encode-time 0 0 0 1 1
20346 1152921504606846976) returns the obviously-bogus value (-948597
20347 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20348 reports time overflow. See
20349 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20350 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20351 * editfns.c: Include limits.h and intprops.h.
20352 (TIME_T_MIN, TIME_T_MAX): New macros.
20353 (time_overflow): Move earlier, to before first use.
20354 (hi_time, lo_time): New functions, for an accurate test for
20355 out-of-range times.
20356 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20357 (Fget_internal_run_time): Don't assume time_t fits in int.
20358 (make_time): Use list2 instead of Fcons twice.
20359 (Fdecode_time): More accurate test for out-of-range times.
20360 (check_tm_member): New function.
20361 (Fencode_time): Use it, to test for out-of-range times.
20362 (lisp_time_argument): Don't rely on undefined left-shift and
20363 right-shift behavior when checking for time stamp overflow.
20365 * editfns.c (time_overflow): New function, refactoring common code.
20366 (Fformat_time_string, Fdecode_time, Fencode_time):
20367 (Fcurrent_time_string): Use it.
20369 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20370 * dired.c (make_time): Move to ...
20371 * editfns.c (make_time): ... here.
20372 * systime.h: Note the move.
20374 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20376 * fringe.c (update_window_fringes): Remove unused variables.
20378 * unexmacosx.c (copy_data_segment): Also copy __got section.
20381 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20383 * termcap.c [MSDOS]: Include "msdos.h".
20384 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20385 Constify `char *' arguments and their references according to
20386 prototypes in tparam.h.
20388 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20390 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20391 Adapt all references accordingly.
20393 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20395 2011-03-11 Tom Tromey <tromey@redhat.com>
20397 * buffer.c (syms_of_buffer): Remove obsolete comment.
20399 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20401 * termhooks.h (encode_terminal_code): Declare prototype.
20403 * msdos.c (encode_terminal_code): Don't declare prototype.
20405 * term.c (encode_terminal_code): Now external again, used by
20406 w32console.c and msdos.c.
20408 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20409 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20411 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20413 Fix some minor problems found by GCC 4.5.2's static checks.
20415 * fringe.c (update_window_fringes): Mark locals as initialized
20417 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20419 * alloc.c (mark_fringe_data): Move decl from here ...
20420 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20421 to check its interface.
20422 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20424 * fontset.c (free_realized_fontset): Now static.
20425 (Fset_fontset_font): Rename local to avoid shadowing.
20426 (fontset_font): Mark local as initialized.
20427 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20429 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20431 * xselect.c (x_disown_buffer_selections): Remove; not used.
20432 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20433 (x_own_selection, Fx_disown_selection_internal): Rename locals
20434 to avoid shadowing.
20435 (x_handle_dnd_message): Remove local to avoid shadowing.
20437 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20438 so that the caller can use some name other than gcpro1.
20439 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20440 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20441 (Fx_backspace_delete_keys_p):
20442 Use them to avoid shadowing, and rename vars to avoid shadowing.
20443 (x_decode_color, x_set_name, x_window): Now static.
20444 (Fx_create_frame): Add braces to silence GCC warning.
20445 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20446 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20447 Remove unused locals.
20448 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20449 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20450 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20453 * xterm.h (x_mouse_leave): New decl.
20455 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20456 Remove unused functions.
20457 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20458 (x_calc_absolute_position): Now static.
20459 (XTread_socket): Don't define label "out" unless it's used.
20460 Don't declare local "event" unless it's used.
20461 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20462 unless they are used.
20463 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20464 (x_fatal_error_signal): Remove; not used.
20465 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20466 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20467 (x_error_catcher, x_connection_closed, x_error_handler):
20468 (x_error_quitter, xembed_send_message, x_iconify_frame):
20469 (my_log_handler): Rename locals to avoid shadowing.
20470 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20471 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20473 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20474 Rename or move locals to avoid shadowing.
20475 (tty_defined_color, merge_face_heights): Now static.
20476 (free_realized_faces_for_fontset): Remove; not used.
20477 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20478 does not deduce is never used uninitialized.
20479 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20480 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20482 * terminal.c (store_terminal_param): Now static.
20484 * xmenu.c (menu_highlight_callback): Now static.
20485 (set_frame_menubar): Remove unused local.
20486 (xmenu_show): Rename parameter to avoid shadowing.
20487 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20488 since they might point to immutable storage.
20489 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20490 since it's unused otherwise.
20492 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20493 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20494 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20495 avoids a gcc -Wuninitialized diagnostic.
20496 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20497 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20498 does not deduce are never used uninitialized.
20500 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20502 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20503 * window.c (window_loop, size_window):
20504 (run_window_configuration_change_hook, enlarge_window): Likewise.
20506 * window.c (display_buffer): Now static.
20507 (size_window): Mark variables that gcc -Wuninitialized
20508 does not deduce are never used uninitialized.
20509 * window.h (check_all_windows): New decl, to forestall
20510 gcc -Wmissing-prototypes diagnostic.
20511 * dispextern.h (bidi_dump_cached_states): Likewise.
20513 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20515 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20516 Include <limits.h>.
20517 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20518 and to avoid gcc -Wuninitialized warning.
20519 (load_charset_map): Mark variables that gcc -Wuninitialized
20520 does not deduce are never used uninitialized.
20521 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20523 * coding.c (coding_set_source, coding_set_destination):
20524 Use "else { /* comment */ }" rather than "else /* comment */;"
20525 for clarity, and to avoid gcc -Wempty-body warning.
20526 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20527 a block, when the outer 'i' will do.
20528 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20529 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20530 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20531 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20532 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20533 Rename locals to avoid shadowing.
20534 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20535 * coding.c (emacs_mule_char, encode_invocation_designation):
20536 Now static, since they're not used elsewhere.
20537 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20538 (decode_coding_object, encode_coding_object, detect_coding_system):
20539 (decode_coding_emacs_mule): Mark variables that gcc
20540 -Wuninitialized does not deduce are never used uninitialized.
20541 (detect_coding_iso_2022): Initialize a local variable that might
20542 be used uninitialized. Leave a FIXME because it's not clear that
20543 this initialization is needed. (Bug#8211)
20544 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20545 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20546 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20547 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20548 Remove unused macros.
20550 * category.c (hash_get_category_set): Remove unused local var.
20551 (copy_category_table): Now static, since it's not used elsewhere.
20552 * character.c (string_count_byte8): Likewise.
20554 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20555 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20557 * chartab.c (copy_sub_char_table): Now static, since it's not used
20559 (sub_char_table_ref_and_range, char_table_ref_and_range):
20560 Rename locals to avoid shadowing.
20561 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20563 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20564 (BIDI_BOB): Remove unused macro.
20566 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20567 deduce are never used uninitialized.
20568 * term.c (encode_terminal_code): Likewise.
20570 * term.c (encode_terminal_code): Now static. Remove unused local.
20572 * tparam.h: New file.
20573 * term.c, tparam.h: Include it.
20574 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20575 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20576 Move these decls to tparam.h, and make them agree with what
20577 is actually in tparam.c. The previous trick of using incompatible
20578 decls in different modules does not conform to the C standard.
20579 All callers of tparam changed to use tparam's actual API.
20580 * tparam.c (tparam1, tparam, tgoto):
20581 Use const pointers where appropriate.
20583 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20584 * cm.h (struct cm): Likewise.
20585 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20586 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20587 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20588 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20589 (turn_on_face, init_tty): Likewise.
20590 * termchar.h (struct tty_display_info): Likewise.
20592 * term.c (term_mouse_position): Rename local to avoid shadowing.
20594 * alloc.c (mark_ttys): Move decl from here ...
20595 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20597 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20599 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20601 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20603 * search.c (compile_pattern_1): Remove argument regp, unused since
20604 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20605 (compile_pattern): Don't pass it.
20607 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20609 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20610 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20612 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20614 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20616 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20617 gdk_window_get_screen, gdk_window_get_geometry,
20618 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20619 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20620 (xg_get_pixbuf_from_pixmap): New function.
20621 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20622 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20623 Call xg_get_pixbuf_from_pixmap instead of
20624 gdk_pixbuf_get_from_drawable.
20625 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20626 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20627 (xg_check_special_colors): Use GtkStyleContext and its functions
20629 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20630 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20631 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20632 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20633 Call gtk_widget_get_preferred_size.
20634 (xg_frame_resized): gdk_window_get_geometry only takes 5
20636 (xg_win_to_widget, xg_event_is_for_menubar):
20637 Call gdk_x11_window_lookup_for_display.
20638 (xg_set_widget_bg): New function.
20639 (delete_cb): New function.
20640 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20641 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20642 (xg_set_background_color): Call xg_set_widget_bg.
20643 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20644 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20645 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20646 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20648 (update_frame_tool_bar): Call gtk_widget_hide.
20649 (xg_initialize): Use GDK_KEY_g.
20651 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20653 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20655 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20656 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20657 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20659 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20661 * w32xfns.c (select_palette): Check success of RealizePalette against
20662 GDI_ERROR, not zero.
20664 See ChangeLog.11 for earlier changes.
20666 ;; Local Variables:
20670 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20672 This file is part of GNU Emacs.
20674 GNU Emacs is free software: you can redistribute it and/or modify
20675 it under the terms of the GNU General Public License as published by
20676 the Free Software Foundation, either version 3 of the License, or
20677 (at your option) any later version.
20679 GNU Emacs is distributed in the hope that it will be useful,
20680 but WITHOUT ANY WARRANTY; without even the implied warranty of
20681 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20682 GNU General Public License for more details.
20684 You should have received a copy of the GNU General Public License
20685 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.