1 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3 * alloc.c (Fgarbage_collect): Unblock input after clearing
4 gc_in_progress to avoid note_mouse_highlight glitch with GC.
5 * frame.h (FRAME_MOUSE_UPDATE): New macro.
6 * msdos.c (IT_frame_up_to_date): Use it here...
7 * w32term.c (w32_frame_up_to_date): ...here...
8 * xterm.c (XTframe_up_to_date): ...and here...
9 * nsterm.m (ns_frame_up_to_date): ...but not here.
10 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
12 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
13 Do not check whether GC is in progress.
15 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
17 * xdisp.c (window_buffer_changed): New function.
18 (update_menu_bar, update_tool_bar): Use it to
19 simplify large 'if' statements.
20 (redisplay_internal): Generalize commonly used
21 'tail' and 'frame' local variables.
23 2012-11-22 Eli Zaretskii <eliz@gnu.org>
25 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
26 with Windows system header.
28 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
30 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
31 * alloc.c: Assume unistd.h exists.
32 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
33 * sysdep.c (get_current_dir_name): Assume getcwd exists.
34 (getwd) [USG]: Remove; no longer needed.
35 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
36 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
37 * w32.h (getcwd): Remove decl.
39 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
41 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
42 Make it set selected_window as well.
43 (update_tool_bar): Use it.
45 2012-11-21 Ken Brown <kbrown@cornell.edu>
47 * emacs.c (main): Set the G_SLICE environment variable for all
48 Cygwin builds, not just GTK builds. See
49 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
51 2012-11-21 Eli Zaretskii <eliz@gnu.org>
53 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
54 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
55 Define for the MSVC compiler.
57 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
59 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
60 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
61 dostounix_filename. Prevents crashes down the road, because
62 dostounix_filename assumes it gets a unibyte string. Reported by
63 Michel de Ruiter <michel@sentient.nl>, see
64 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
66 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
68 Conflate Qnil and Qunbound for `symbol-function'.
69 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
70 * lread.c (init_obarray): Set `function' fields to Qnil.
71 * eval.c (Fcommandp): Ignore Qunbound.
72 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
73 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
74 Test NILP rather than Qunbound.
75 (Ffmakunbound): Set to Qnil.
76 (Fsymbol_function): Never signal an error.
77 (Finteractive_form): Ignore Qunbound.
79 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
81 * eval.c (interactive_p): Remove no-longer-used decl.
83 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
85 * xdisp.c (buffer_shared): Adjust comment.
86 (buffer_shared_and_changed): New function.
87 (prepare_menu_bars, redisplay_internal): Use it to
88 decide whether all windows or frames should be updated.
89 (window_outdated): New function.
90 (text_outside_line_unchanged_p, redisplay_window): Use it.
91 (redisplay_internal): Likewise. Fix indentation.
93 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
95 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
96 (syms_of_eval): Remove corresponding defsubr.
97 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
99 2012-11-19 Daniel Colascione <dancol@dancol.org>
101 * w32fns.c (Fx_file_dialog):
102 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
103 cygwin_convert_file_name*.
105 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
106 Rename cygwin_convert_path* to cygwin_convert_file_name*.
108 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
110 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
112 2012-11-18 Eli Zaretskii <eliz@gnu.org>
114 * w32select.c: Include w32common.h before w32term.h, so that
115 windows.h gets included before w32term.h uses some of its
118 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
120 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
122 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
124 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
126 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
127 (ns_select): Return at once if events are held (Bug#12834).
129 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
131 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
132 Needed following 2012-10-20 change. (Bug#12902)
134 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
136 * w32proc.c (waitpid): Remove unused label get_result.
138 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
140 * makefile.w32-in (SYSWAIT_H): New macro.
141 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
142 ($(BLD)/sysdep.$(O)): Update dependencies.
144 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
146 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
147 * callproc.c (relocate_fd): Assume F_DUPFD.
148 * emacs.c, term.c (O_RDWR): Remove.
149 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
150 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
151 * nsterm.m: Assume <fcntl.h> exists.
152 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
153 (create_pty, Fmake_network_process, server_accept_connection)
154 (wait_reading_process_output, init_process_emacs):
156 (wait_reading_process_output): Put in a special case for WINDOWSNT
157 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
158 It's not clear this is needed, but it's a more-conservative change.
159 (create_process): Assume FD_CLOEXEC.
160 (create_process, create_pty): Assume O_NOCTTY.
161 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
162 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
163 Omit if not DOS_NT, since F_GETFL is not defined there.
164 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
165 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
167 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
168 lack it, since gnulib guarantees this.
169 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
171 2012-11-17 Eli Zaretskii <eliz@gnu.org>
173 * w32.c (faccessat): Pretend that directories have the execute bit
174 set. Emacs expects that, e.g., in files.el:cd-absolute.
176 * w32proc.c (create_child): Don't clip the PID of the child
177 process to fit into an Emacs integer, as this is no longer a
179 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
180 reaping only the process specified by PID argument, if that is
181 positive. Use PID instead of dead_child to know which process to
182 reap. Wait for the child to die only if WNOHANG is not in
184 (sys_select): Don't set dead_child.
186 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
187 as it is no longer needed.
189 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
191 (record_child_status_change): Remove the setting of
192 record_at_most_one_child for the !WNOHANG case.
194 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
196 Fix problems in ns port found by static checking.
197 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
198 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
199 not to process group.
200 (ns_select): Use emacs_write, not write, as that's more robust
201 in the presence of signals.
202 (fd_handler:): Check for read errors.
204 2012-11-16 Glenn Morris <rgm@gnu.org>
206 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
208 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
210 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
212 2012-11-16 Eli Zaretskii <eliz@gnu.org>
214 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
215 use the same value of thread handle.
216 (start_timer_thread): If the timer thread exited (due to error),
217 clean up by closing the two handles it used. Duplicate the caller
218 thread's handle here, so it gets duplicated only once, when
219 launching the timer thread. Set priority of the timer thread, not
221 (getitimer): Don't duplicate the caller thread's handle here.
224 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
226 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
229 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
231 Remove no-longer-used pty_max_bytes variable.
232 * process.c (pty_max_bytes): Remove; unused.
233 (send_process): Do not set it.
235 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
237 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
240 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
242 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
243 This follows up on the 2012-09-29 patch that removed indirection
244 for the 'function' field. Reported by Sergey Vinokurov in
245 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
247 2012-11-14 Eli Zaretskii <eliz@gnu.org>
249 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
250 different name, as the MS runtime does not have such a function,
251 and probably never will.) All callers changed. Ignore DIRFD
252 value if PATH is an absolute file name, to match Posix spec
253 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
256 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
258 * xdisp.c (echo_area_display, redisplay_internal):
259 Omit redundant check whether frame_garbaged is set.
261 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
263 Use faccessat, not access, when checking file permissions (Bug#12632).
264 This fixes a bug that has been present in Emacs since its creation.
265 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
266 which must set some sort of record. (Torek's bug report was against
267 a predecessor of GNU Emacs, but GNU Emacs happened to have the
268 same common flaw.) See Torek's Usenet posting
269 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
270 Posted: Fri Apr 8 14:18:56 1983.
271 * Makefile.in (LIB_EACCESS): New macro.
273 * callproc.c (init_callproc):
274 * charset.c (init_charset):
275 * fileio.c (check_existing, check_executable, check_writable)
277 * lread.c (openp, load_path_check):
278 * process.c (allocate_pty):
280 Use effective UID when checking permissions, not real UID.
281 * callproc.c (init_callproc):
282 * charset.c (init_charset):
283 * lread.c (load_path_check, init_lread):
284 Test whether directories are accessible, not merely whether they exist.
285 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
286 * fileio.c (check_existing, check_executable, check_writable)
288 Use symbolic names instead of integers for the flags, as they're
290 (check_writable): New arg AMODE. All uses changed.
291 Set errno on failure.
292 (Ffile_readable_p): Use faccessat, not stat + open + close.
293 (Ffile_writable_p): No need to call check_existing + check_writable.
294 Just call check_writable and then look at errno. This saves a syscall.
295 dir should never be nil; replace an unnecessary runtime check
296 with an eassert. When checking the parent directory of a nonexistent
297 file, check that the directory is searchable as well as writable, as
298 we can't create files in unsearchable directories.
299 (file_directory_p): New function, which uses 'stat' on most platforms
300 but faccessat with D_OK (for efficiency) if WINDOWSNT.
301 (Ffile_directory_p, Fset_file_times): Use it.
302 (file_accessible_directory_p): New function, which uses a single
303 syscall for efficiency.
304 (Ffile_accessible_directory_p): Use it.
305 * xrdb.c (file_p): Use file_directory_p.
306 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
307 * lread.c (openp): When opening a file, use fstat rather than
308 stat, as that avoids a permissions race. When not opening a file,
309 use file_directory_p rather than stat.
310 (dir_warning): First arg is now a usage string, not a format.
311 Use errno. All uses changed.
312 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
313 that merely introduced a race.
314 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
315 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
316 and similarly for the other O_* flags.
317 * w32.c (sys_faccessat): Rename from sys_access and switch to
318 faccessat's API. All uses changed.
319 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
320 (magic_db): Rename from magic_file_p.
321 (magic_db, search_magic_path): Return an XrmDatabase rather than a
322 char *, so that we don't have to test for file existence
323 separately from opening the file for reading. This removes a race
324 fixes a permission-checking problem, and simplifies the code.
326 (file_p): Remove; no longer needed.
328 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
330 Omit glyphs initialization at startup.
331 * dispnew.c (glyphs_initialized_initially_p): Remove.
332 (adjust_frame_glyphs_initially): Likewise. Adjust users.
333 (Fredraw_frame): Move actual code from here...
334 (redraw_frame): ...to here. Add eassert. Adjust comment.
335 (Fredraw_display): Use redraw_frame.
336 * xdisp.c (clear_garbaged_frames): Likewise.
338 2012-11-13 Eli Zaretskii <eliz@gnu.org>
340 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
341 passed to pint2str and pint2hrstr to be at most the size of the
342 frame's decode_mode_spec_buffer. This avoids crashes with very
343 large values of FIELD_WIDTH argument to decode_mode_spec.
346 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
348 Fix a race with verify-visited-file-modtime (Bug#12863).
349 Since at least 1991 Emacs has ignored an mtime difference of no
350 more than one second, but my guess is that this was to work around
351 file system bugs that were fixed long ago. Since the race is
352 causing problems now, let's remove that code.
353 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
354 whose time stamp is off by no more than a second. Insist that the
355 file time stamps match exactly.
357 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
359 * frame.h (struct frame): Convert external_tool_bar member to
360 1-bit unsigned bitfield.
361 * termhooks.h (struct terminal): Remove mouse_moved member since
362 all users are long dead. Adjust comment on mouse_position_hook.
364 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
366 Simplify by using FOR_EACH_FRAME here and there.
367 * frame.c (next_frame, prev_frame, other_visible_frames)
368 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
369 * w32term.c (x_window_to_scroll_bar): Likewise.
370 * window.c (window_list): Likewise.
371 * xdisp.c (x_consider_frame_title): Likewise.
372 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
373 * xfns.c (x_window_to_frame, x_any_window_to_frame)
374 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
375 * xmenu.c (menubar_id_to_frame): Likewise.
376 * xselect.c (frame_for_x_selection): Likewise.
377 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
378 (x_window_to_menu_bar): Likewise.
379 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
381 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
383 * data.c (Qdefalias_fset_function): Now static.
385 Another tweak to vectorlike_header change.
386 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
387 Remove, and replace all uses with ...
388 (next_in_free_list, set_next_in_free_list):
389 New functions, which respect C's aliasing rules better.
391 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
393 * window.c (list4i): Rename from 'quad'. All uses changed.
394 Needed because <sys/types.h> defines 'quad' on Solaris 10.
396 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
398 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
399 warning about mixing declarations and code in ISO C90.
401 2012-11-10 Martin Rudalics <rudalics@gmx.at>
403 * window.c (Fsplit_window_internal): Set combination limit of
404 new parent window to t iff Vwindow_combination_limit is t;
405 fixing a regression introduced with the change from 2012-09-22.
406 (Fset_window_combination_limit): Fix doc-string.
408 2012-11-10 Eli Zaretskii <eliz@gnu.org>
410 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
411 amount when the scroll margins are too large. When scrolling
412 backwards in the buffer, give up if cannot reach point or the
413 scroll margin within a reasonable number of screen lines.
414 Fixes point position in window under scroll-up/down-aggressively when
415 point is positioned many lines beyond the window top/bottom.
418 * ralloc.c (relinquish): If real_morecore fails to return memory
419 to the system, don't crash; instead, leave the last heap
420 unchanged and return. (Bug#12774)
422 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
424 * lisp.h (AUTOLOADP): New macro.
425 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
426 * data.c (Ffset): Remove special ad-advice-info handling.
427 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
429 (Finteractive_form): Simplify.
430 (Fquo): Don't insist on having at least 2 arguments.
431 (Qdefalias_fset_function): New var.
433 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
435 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
437 * nsfont.m (Qcondensed, Qexpanded): New variables.
438 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
439 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
441 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
443 Fix recently introduced crash on MS-Windows (Bug#12839).
444 * w32term.h (struct scroll_bar): Use convenient header.
445 (SCROLL_BAR_VEC_SIZE): Remove.
446 * w32term.c (x_scroll_bar_create): Use VECSIZE.
448 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
450 Tweak last vectorlike_header change.
451 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
452 vectorlike object on the free list. This is introduced to avoid
453 some (but not all) pointer casting and aliasing problems, see
454 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
455 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
457 (xvectype, xvecsize): Use them to examine Lisp_Object values.
459 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
461 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
462 been removed, so remove them here also.
464 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
466 * doc.c (Fdocumentation): Handle new property
467 dynamic-docstring-function to replace the old ad-advice-info.
469 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
471 * fns.c (Qeql, hashtest_eq): Now static.
473 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
475 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
476 * fns.c (hashfn_eq, hashfn_eql, sxhash):
477 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
478 * buffer.c (compare_overlays): Use XLI rather than XHASH.
480 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
482 Use same hash function for hashfn_profiler as for hash_string etc.
483 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
484 * lisp.h (sxhash_combine): New inline function, with the contents
485 of the old SXHASH_COMBINE.
486 * profiler.c (hashfn_profiler): Use it, instead of having a
487 special hash function containing a comparison that always yields 1.
489 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
491 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
492 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
493 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
496 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
498 * image.c (xpm_make_color_table_h): Fix compiler error because
499 make_hash_table changed.
501 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
503 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
505 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
507 Use ad-hoc comparison function for the profiler's hash-tables.
508 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
509 (make_log): Use them.
510 (handle_profiler_signal): Don't inhibit quit any longer since we don't
511 call Fequal any more.
512 (Ffunction_equal): New function.
513 (cmpfn_profiler, hashfn_profiler): New functions.
514 (syms_of_profiler): Initialize them.
515 * lisp.h (struct hash_table_test): New struct.
516 (struct Lisp_Hash_Table): Use it.
517 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
518 * fns.c (make_hash_table): Take a struct to describe the test.
519 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
520 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
521 (hash_lookup, hash_remove_from_table): Move assertion checking of
522 hashfn result here. Check hash-equality before calling cmpfn.
523 (Fmake_hash_table): Adjust call to make_hash_table.
524 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
525 (syms_of_fns): Initialize them.
526 * emacs.c (main): Move syms_of_fns earlier.
527 * xterm.c (syms_of_xterm):
528 * category.c (hash_get_category_set): Adjust call to make_hash_table.
529 * print.c (print_object): Adjust to new hash-table struct.
530 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
532 2012-11-08 Eli Zaretskii <eliz@gnu.org>
534 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
535 value of w32-scroll-lock-modifier is neither nil nor one of the
536 known key modifiers. (Bug#12806)
538 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
540 Shrink struct vectorlike_header to the only size field.
541 * lisp.h (enum pvec_type): Avoid explicit enum member values.
543 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
544 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
545 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
546 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
547 information from the vector header. Adjust comment.
548 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
549 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
551 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
552 (struct vectorlike_header): Remove next member. Adjust comment.
553 (struct Lisp_Subr): Add convenient header. Adjust comment.
554 (allocate_pseudovector): Adjust prototype.
555 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
556 (sweep_string, lisp_malloc): Remove useless prototypes.
557 (enum mem_type): Adjust comment.
558 (NEXT_IN_FREE_LIST): New macro.
559 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
560 (Fmake_bool_vector): Likewise.
561 (struct large_vector): New type to represent allocation unit for
562 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
563 (large_vectors): Change type to struct large_vector.
564 (allocate_vector_from_block): Simplify.
565 (PSEUDOVECTOR_NBYTES): Replace with...
566 (vector_nbytes): ...new function. Adjust users.
567 (sweep_vectors): Adjust processing of large vectors.
568 (allocate_vectorlike): Likewise.
569 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
570 Add easserts. Adjust XSETPVECTYPESIZE usage.
571 (allocate_buffer): Use BUFFER_PVEC_INIT.
572 (live_vector_p): Adjust to match large vector.
573 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
574 * buffer.h (struct buffer): Add next member.
575 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
577 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
578 * fns.c (internal_equal): Adjust to match enum pvec_type change.
579 (copy_hash_table): Adjust to match vector header change.
580 * lread.c (defsubr): Use XSETPVECTYPE.
581 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
582 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
583 (xvecsize): New command.
585 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
587 * keyboard.c (event_to_kboard): Do not dereference
588 frame_or_window field of SELECTION_REQUEST_EVENT
589 and SELECTION_CLEAR_EVENT events (Bug#12814).
590 * xterm.h (struct selection_input_event): Adjust comment.
592 2012-11-07 Eli Zaretskii <eliz@gnu.org>
594 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
595 such as Scroll Lock, if the respective keys are treated as
596 function keys, not as modifiers. This avoids destroying non-ASCII
597 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
599 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
601 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
603 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
605 Restore some duplicate definitions (Bug#12814).
606 This undoes part of the 2012-11-03 changes. Some people build
607 with plain -g rather than with -g3, and they need the duplicate
608 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
609 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
610 Define as macros, as well as as enums or as constants.
612 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
614 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
615 to keypad keys (Bug#12816).
617 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
619 Minor adjustments of recently-changed frame functions.
620 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
621 known to be a frame (we're in the FRAMEP branch).
622 * lisp.h (Qframep): Remove decl. frame.h declares this.
623 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
624 since they're meant for Lisp fixnum values.
626 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
628 * window.c (Fwindow_combination_limit): Revert to the only
629 required argument and adjust docstring as suggested in
630 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
631 by Martin Rudalics <rudalics@gmx.at>.
633 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
635 Widely used frame validity and checking functions.
636 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
637 * frame.c (decode_live_frame, decode_any_frame): New functions.
638 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
639 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
640 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
641 (Fframe_pointer_visible_p): Use decode_any_frame.
642 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
643 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
644 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
645 (Fframe_focus): Likewise. Allow zero number of arguments.
647 (frame_buffer_list, frame_buffer_predicate): Remove.
648 * lisp.h (frame_buffer_predicate): Remove prototype.
649 * buffer.c (Fother_buffer): Use decode_any_frame.
650 * xdisp.c (Ftool_bar_lines_needed): Likewise.
651 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
652 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
653 (Fclose_font, Ffont_info): Use decode_live_frame.
654 * fontset.c (check_fontset_name): Likewise.
655 * terminal.c (Fframe_terminal): Likewise.
656 * w32fns.c (check_x_frame): Likewise.
657 * window.c (Fminibuffer_window, Fwindow_at)
658 (Fcurrent_window_configuration): Likewise.
659 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
660 Likewise. Allow zero number of arguments. Adjust docstring.
661 * dispnew.c (Fredraw_frame): Likewise.
662 * xfaces.c (frame_or_selected_frame): Remove.
663 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
664 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
665 (Fframe_face_alist): Use decode_live_frame.
666 * xfns.c (check_x_frame): Likewise.
668 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
670 * window.c (quad): New function.
671 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
672 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
673 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
674 (Fwindow_line_height): Use it.
675 (Fwindow_fringes): Use list3.
676 (Fwindow_scroll_bars): Use list4.
677 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
678 (Fwindow_combination_limit): Allow zero number of arguments.
680 2012-11-05 Eli Zaretskii <eliz@gnu.org>
682 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
684 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
685 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
686 file descriptor 2 for standard error. (Bug#12805)
688 2012-11-05 Chong Yidong <cyd@gnu.org>
690 * process.c (wait_reading_process_output): Revert previous change.
692 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
694 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
695 This removes code that has been obsolete since around 1990.
696 * callproc.c (Fcall_process):
698 * process.c (create_process):
699 * term.c (dissociate_if_controlling_tty):
700 Assume setsid exists.
701 * callproc.c (child_setup): Assume setpgid exists and behaves as
702 per POSIX.1-1988 or later.
703 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
704 * emacs.c (shut_down_emacs):
705 * sysdep.c (sys_suspend, init_foreground_group):
706 Assume getpgrp behaves as per POSIX.1-1998 or later.
707 * msdos.c (setpgrp): Remove.
708 (tcgetpgrp, setpgid, setsid): New functions.
709 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
710 * term.c (no_controlling_tty): Remove; unused.
711 * w32proc.c (setpgrp): Remove.
712 (setsid, tcgetpgrp): New functions.
714 Simplify by assuming __fpending.
715 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
716 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
717 Do not assume that __fpending's result fits in int.
719 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
721 Remove EMACS_OUTQSIZE+sleep hack.
722 * dispnew.c (update_frame_1): Remove hack for terminals slower
723 than 2400 bps, which throttled Emacs by having it sleep.
724 This code hasn't worked since at least 2007, when the multi-tty stuff
725 was added, and anyway those old terminals are long dead.
726 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
727 without the dispnew.c change, as dispnew.c doesn't include systty.h.
729 Fix data-loss with --version (Bug#9574).
730 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
731 as we can't assume that emacs_strerror is initialized, and strerror
733 (main): Invoke atexit earlier, to catch earlier instances of
734 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
736 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
738 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
739 (keyDown): Remap keypad keys to X11 virtual key codes.
741 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
743 Fix data-loss with --batch (Bug#9574).
744 * emacs.c: Include <close-stream.h>.
745 (close_output_streams): New function.
746 (main): Pass it to atexit, so that Emacs closes stdout and stderr
747 and handles errors appropriately.
748 (Fkill_emacs): Don't worry about flushing, as close_output_stream
751 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
752 The symptom is a diagnostic "GLib-WARNING **: In call to
753 g_spawn_sync(), exit status of a child process was requested but
754 SIGCHLD action was set to SIG_IGN and ECHILD was received by
755 waitpid(), so exit status can't be returned." The diagnostic
756 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
757 The real bug is a race condition between Emacs and glib: Emacs
758 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
759 so that glib can't find it. Work around the bug by invoking
760 waitpid only on subprocesses that Emacs itself creates.
761 * process.c (create_process, record_child_status_change):
762 Don't use special value -1 in pid field, as the caller now must
763 know the pid rather than having the callee infer it.
764 The inference was sometimes incorrect anyway, due to another race.
765 (create_process): Set new 'alive' member if child is created.
766 (process_status_retrieved): New function.
767 (record_child_status_change): Use it.
768 Accept negative 1st argument, which means to wait for the
769 processes that Emacs already knows about. Move special-case code
770 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
771 processes that have already been waited for, by testing and
772 clearing new 'alive' member.
773 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
774 now does this internally.
775 (handle_child_signal): Let record_child_status_change do all
776 the work, since we do not want to reap all exited child processes,
777 only the child processes that Emacs itself created.
778 * process.h (Lisp_Process): New boolean member 'alive'.
780 Omit duplicate definitions no longer needed with gcc -g3.
781 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
782 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
783 Define only as macros. There's no longer any need to also define
784 these symbols as enums or as constants, since we now assume
785 gcc -g3 when debugging.
787 2012-11-03 Eli Zaretskii <eliz@gnu.org>
789 * lisp.mk: Adjust comments to the fact that term/internal is now
790 loaded from loadup.el.
792 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
793 (msdos_fatal_signal): New function.
794 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
797 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
798 for GCC versions before 4.
799 (emacs_raise): Define to call msdos_fatal_signal.
801 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
802 iterator when starting in the middle of a display or overlay
805 2012-11-03 Chong Yidong <cyd@gnu.org>
807 * process.c (wait_reading_process_output): Clean up the last
810 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
812 * process.c (wait_reading_process_output): Avoid a race condition
813 with SIGIO delivery (Bug#11536).
815 2012-11-03 Chong Yidong <cyd@gnu.org>
817 * buffer.c (cursor_type): Untabify docstring.
819 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
821 * frame.h (struct frame): Drop can_have_scroll_bars member
822 which is meaningless for a long time. Adjust comments.
823 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
824 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
826 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
828 * window.c (decode_next_window_args): Update window arg after
829 calling decode_live_window and so fix crash reported at
830 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
831 by Juanma Barranquero <lekktu@gmail.com>.
832 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
833 * font.c (Ffont_at): Likewise.
835 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
837 * widget.c (resize_cb): New function.
838 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
839 (EmacsFrameResize): Check if all is up to date before changing frame
842 2012-11-02 Eli Zaretskii <eliz@gnu.org>
844 Implement backtrace output for fatal errors on MS-Windows.
845 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
846 (BACKTRACE_LIMIT_MAX): New macro.
847 (w32_backtrace): New function.
848 (emacs_abort): Use w32_backtrace when the user chooses not to
849 attach a debugger. Update the text of the abort dialog.
851 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
853 Window-related stuff cleanup here and there.
854 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
855 Use decode_any_window.
856 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
857 * xdisp.c (Fformat_mode_line): Likewise.
858 * font.c (Ffont_at): Use decode_live_window.
859 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
860 * window.c (decode_next_window_args): Likewise.
861 (decode_any_window): Remove static.
862 * window.h (decode_any_window): Add prototype.
863 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
864 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
867 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
869 Remove pad from struct input_event.
870 * termhooks.h (struct input_event): Remove padding field.
872 * keyboard.c (event_to_kboard): Simplify because frame_or_window
873 member is never cons for a long time. Adjust comment.
874 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
875 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
876 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
877 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
879 2012-11-01 Eli Zaretskii <eliz@gnu.org>
881 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
883 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
885 Fix crash when using Emacs as commit editor for git (Bug#12697).
886 * callproc.c (setpgrp): Remove macro, as we now use setpgid
887 and it is configured in conf_post.h.
888 (Fcall_process): Don't invoke both setsid and setpgid; the former
889 is enough, if it exists.
890 * callproc.c (Fcall_process, child_setup):
891 * process.c (create_process): Use setpgid.
892 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
894 * dispnew.c (init_display): Initialize the foreground group
895 if we are running a tty display.
896 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
897 * lisp.h (init_foreground_group): New decl.
898 * sysdep.c (inherited_pgroup): New static var.
899 (init_foreground_group, tcsetpgrp_without_stopping)
900 (narrow_foreground_group, widen_foreground_group): New functions.
901 (init_sys_modes): Narrow foreground group.
902 (reset_sys_modes): Widen foreground group.
904 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
906 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
908 2012-10-31 Martin Rudalics <rudalics@gmx.at>
910 * minibuf.c (read_minibuf): Restore current buffer since
911 choose_minibuf_frame calling Fset_frame_selected_window may
912 change it (Bug#12766).
914 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
916 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
918 2012-10-30 Kenichi Handa <handa@gnu.org>
920 * font.c (Ffont_at): If WINDOW is specified and it is not
921 displaying the current buffer, signal an error.
923 2012-10-29 Daniel Colascione <dancol@dancol.org>
925 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
926 In preparation for fixing bug#12739, move these functions from
929 * coding.h, coding.c: ... to here, and compile them only when
930 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
931 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
933 2012-10-28 Eli Zaretskii <eliz@gnu.org>
935 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
936 (timer_loop, getitimer, setitimer): Use it instead of
937 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
939 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
942 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
944 * nsterm.m (NO_APPDEFINED_DATA): New define.
945 (last_appdefined_event_data): New variable
946 (last_appdefined_event): Remove.
947 (ns_select): Initialize t from last_appdefined_event_data instead
948 of [last_appdefined_event data1].
949 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
950 remove last_appdefined_event (Bug#12698).
952 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
954 * frame.c (x_set_font): Catch internal error.
956 2012-10-27 Eli Zaretskii <eliz@gnu.org>
958 Avoid overflow in w32 implementation of interval timers.
959 When possible, for ITIMER_PROF count only times the main thread
961 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
962 'volatile ULONGLONG' types. All the other data which was
963 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
964 (GetThreadTimes_Proc): New typedef.
965 (w32_get_timer_time): New function, returns a suitable time value
967 (timer_loop): Enter critical section when accessing ULONGLONG
968 values of the itimer_data struct, as these accesses are no longer
969 atomic. Call 'w32_get_timer_time' instead of 'clock'.
970 Remove unused variable.
971 (init_timers): Initialize s_pfn_Get_Thread_Times.
972 (start_timer_thread): Don't assign itimer->caller_thread here.
973 (getitimer): Assign itimer->caller_thread here.
974 (setitimer): Always call getitimer to get the value of ticks_now.
975 (sys_spawnve): Avoid compiler warning about format mismatch.
977 2012-10-26 Eli Zaretskii <eliz@gnu.org>
979 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
980 mouse movement events if the menu bar is active. This avoids
981 producing a busy "hour-glass" cursor by Windows if the mouse
982 pointer is positioned over a tooltip shown for some menu item.
984 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
986 Don't assume process IDs fit in int.
987 * emacs.c (shut_down_emacs) [!DOS_NT]:
988 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
989 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
990 Use pid_t, not int, to store process IDs, as 'int'
991 is not wide enough on a few platforms (e.g., AIX and IRIX).
993 2012-10-23 Kenichi Handa <handa@gnu.org>
995 The following change is to make face-font-rescale-alist work
996 correctly for non-ASCII fonts.
998 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
999 (font_open_for_lface): Handle Vface_font_rescale_alist.
1001 2012-10-23 Chong Yidong <cyd@gnu.org>
1003 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1005 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1007 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1009 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1011 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1014 2012-10-21 Glenn Morris <rgm@gnu.org>
1016 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1018 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1020 Port to OpenBSD 5.1.
1021 * frame.c (Fmouse_position, Fmouse_pixel_position):
1022 * xdisp.c (produce_stretch_glyph):
1023 Declare local vars only when they're needed.
1024 This is clearer and avoids a warning on OpenBSD about unused vars.
1025 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1026 This is safer, and avoids OpenBSD warnings about unused vars.
1027 * keyboard.c (record_menu_key): Remove unnecessary decl.
1028 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1029 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1030 as our definition clashes with OpenBSD's.
1031 * xfaces.c (load_face_colors, check_lface_attrs)
1032 (get_lface_attributes_no_remap, get_lface_attributes)
1033 (lface_fully_specified_p, x_supports_face_attributes_p)
1034 (tty_supports_face_attributes_p, face_fontset, realize_face)
1035 (realize_x_face, realize_tty_face):
1036 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1037 merely Lisp_Object *. This is more informative and avoids
1038 a warning on OpenBSD about accessing beyond an object's size.
1040 2012-10-20 Chong Yidong <cyd@gnu.org>
1042 * lread.c (Fload): Doc fix (Bug#12592).
1044 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1046 * font.c (Ffont_at): Fix previous change.
1048 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1050 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1051 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1054 * alloc.c (NSTATICS): Decrease to 0x800.
1056 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1058 * fns.c (Fnreverse): Include the problem element when signalling an
1061 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1063 * nsterm.m (ns_select): Check writefds before call to
1064 FD_ISSET (Bug#12668).
1066 2012-10-18 Daniel Colascione <dancol@dancol.org>
1068 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1069 (staticpro): If we run out of staticpro slots, die with an
1070 informative error instead of just calling emacs_abort.
1072 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1074 Fix two flaws reported by Dmitry Antipov.
1075 * window.c (Ftemp_output_buffer_show): Remove.
1076 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1077 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1079 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1081 * makefile.w32-in ($(BLD)/w32.$(O)):
1082 ($(BLD)/vm-limit.$(O)):
1084 ($(BLD)/unexw32.$(O)):
1085 ($(BLD)/fileio.$(O)):
1086 ($(BLD)/dispnew.$(O)): Update dependencies.
1088 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1091 * w32proc.c: Include ctype.h.
1093 * w32.h (init_environment, check_windows_init_file)
1094 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1095 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1096 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1097 (sys_link): Add prototypes.
1099 * w32.c: Include w32select.h.
1100 (sys_access, e_malloc, sys_select): Add prototypes.
1101 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1103 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1105 * unexw32.c: Include lisp.h and w32.h.
1107 * term.c [WINDOWSNT]: Include w32term.h.
1109 * process.c [WINDOWSNT]: Add prototype of sys_select.
1111 * fileio.c [WINDOWSNT]: Include w32.h.
1113 * dispnew.c [WINDOWSNT]: Include w32.h.
1115 * cygw32.c (Fcygwin_convert_path_to_windows)
1116 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1117 Lisp_Object values. (Bug#12661)
1119 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1120 to Lisp_Object. (Bug#12661)
1122 2012-10-17 Kenichi Handa <handa@gnu.org>
1124 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1127 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1129 * buffer.c (Fkill_buffer): When unchaining the marker,
1130 reset its buffer pointer to NULL (Bug#12652).
1132 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1134 Do not verify indirection counters of killed buffers (Bug#12579).
1135 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1136 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1138 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1140 * alloc.c (Fmake_byte_code): Fix typo in comment.
1141 * print.c (print_interval): Define as static to match prototype.
1142 * indent.c (disptab_matches_widthtab, recompute_width_table):
1145 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1147 * editfns.c (get_system_name): Remove.
1148 * lisp.h (get_system_name): Remove prototype.
1149 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1150 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1152 2012-10-15 Daniel Colascione <dancol@dancol.org>
1154 * dbusbind.c: Add comment explaining reason for previous change.
1156 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1158 * window.c (Fwindow_end): Rewrite check whether cached position
1159 can be used (Bug#12600).
1160 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1161 Set windows_or_buffers_changed.
1163 2012-10-15 Daniel Colascione <dancol@dancol.org>
1165 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1166 enabled by undefining the symbol "interface", which the platform
1167 headers define to something incompatible.
1169 2012-10-14 Daniel Colascione <dancol@dancol.org>
1171 * image.c (init_tiff_functions, init_imagemagick_functions)
1172 (init_svg_functions): Fix cygw32 build break by using these
1173 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1175 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1177 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1179 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1181 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1183 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1185 * coding.c (detect_coding): Set coding->id before calling
1188 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1190 * fileio.c: Formatting fixes.
1192 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1194 Fix some stat-related races.
1195 * fileio.c (Fwrite_region): Avoid race condition if a file is
1196 removed or renamed by some other process immediately after Emacs
1197 writes it but before Emacs stats it. Do not assume that stat (or
1199 * image.c (slurp_file): Resolve the file name with fopen + fstat
1200 rather than stat + fopen.
1201 (pbm_read_file) [0]: Remove unused code with stat race.
1202 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1203 Remove ineffective code with stat race.
1205 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1207 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1209 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1211 * nsterm.m (hold_event_q): New static variable.
1212 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1214 (hold_event): New function.
1215 (ns_read_socket): If hold_event_q have events, store them and
1217 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1218 is zero (Bug#12384).
1220 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1222 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1224 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1226 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1228 * fileio.c (check_existing): New function.
1229 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1230 instead of calling 'stat', when what's needed is to check whether
1231 a file exists. This avoids expensive system calls on MS-Windows.
1234 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1236 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1237 determine whether a file exists and is not a directory.
1239 * lisp.h (check_existing): Add prototype.
1241 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1243 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1245 2012-10-12 Glenn Morris <rgm@gnu.org>
1247 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1249 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1251 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1253 * eval.c (Fautoload): Remember previous autoload status in load-history.
1255 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1257 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1258 * lread.c (load_each_byte, new_backquote_flag, readchar)
1259 (read_filtered_event, lisp_file_lexically_bound_p)
1260 (safe_to_load_version, Fload, complete_filename_p, openp)
1261 (build_load_history, readevalloop, read_escape, read1)
1262 (string_to_number, read_vector, read_list):
1263 * macros.c (Fstart_kbd_macro):
1264 * marker.c (CONSIDER):
1265 * menu.c (parse_single_submenu, digest_single_submenu)
1266 (find_and_return_menu_selection, Fx_popup_menu):
1267 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1269 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1271 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1272 (xmenu_show, xdialog_show):
1273 Use bool for booleans.
1274 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1275 as it's not a predicate. All uses changed. Omit unnecessary
1278 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1280 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1281 (save_excursion_restore): Do not restore mark if it was not saved.
1283 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1285 * marker.c (cached_modiff): EMACS_INT, not int.
1287 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1288 instead of having a wrong decl.
1289 * nsmenu.m (waiting_for_input): Remove wrong decl.
1291 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1293 keyboard.c, keymap.c: Use bool for booleans.
1294 * dispnew.c (sit_for): Distinguish between 3-way display_option
1295 and boolean do_display.
1296 * keyboard.c (single_kboard, this_command_key_count_reset)
1297 (waiting_for_input, echoing, immediate_quit, input_pending)
1298 (interrupt_input, interrupts_deferred, pop_kboard)
1299 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1300 (command_loop_1, adjust_point_for_property)
1301 (safe_run_hooks_error, input_polling_used, read_char):
1302 (help_char_p, readable_events, kbd_buffer_events_waiting)
1303 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1304 (lucid_event_type_list_p, get_input_pending):
1305 (gobble_input, menu_separator_name_p, menu_bar_item)
1306 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1307 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1308 (keyremap_step, test_undefined, read_key_sequence)
1309 (detect_input_pending, detect_input_pending_ignore_squeezables)
1310 (detect_input_pending_run_timers, requeued_events_pending_p)
1311 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1312 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1313 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1314 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1315 (accessible_keymaps_1, Fkey_description, push_key_description):
1316 (shadow_lookup, struct where_is_internal_data)
1317 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1318 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1319 (describe_map, describe_vector):
1320 * menu.c (single_menu_item):
1321 * nsmenu.m (ns_update_menubar):
1322 * process.c (wait_reading_process_output):
1323 * search.c (scan_buffer, scan_newline):
1324 Use bool for boolean.
1325 * keyboard.c (timers_run, swallow_events)
1326 (detect_input_pending_run_timers):
1327 * process.c (wait_reading_process_output):
1328 Use unsigned for counter where wraparound-on-overflow is desired,
1329 since unsigned is guaranteed to have that behavior and signed is not.
1330 (read_char): Use ptrdiff_t for string length.
1331 (get_input_pending): Remove first argument, since it was always
1332 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1333 and behave as if it had that value. Return new value of
1334 input_pending. All callers changed.
1335 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1336 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1338 * keymap.c (push_key_description): Omit last arg, which was always 1.
1339 All callers changed.
1341 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1343 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1345 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1346 ($(BLD)/term.$(O)): Update dependencies.
1348 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1350 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1351 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1352 initializer for PVEC_NORMAL_VECTOR.
1354 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1356 Clean out old termopts cruft.
1357 * termopts.h (flow_control, meta_key): Remove unused decls.
1358 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1359 Don't include termopts.h.
1361 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1363 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1365 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1367 * commands.h (immediate_quit): Remove duplicate decl.
1369 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1371 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1373 (nsfont_open): Remove setting of Vfonts_in_cache.
1374 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1376 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1378 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1379 match what GetLastError returns. Explain why the function is
1382 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1383 'is_tooltip_frame', to avoid confusion with its global namesake.
1385 2012-10-08 Daniel Colascione <dancol@dancol.org>
1387 * xdisp.c (start_hourglass): Call w32_note_current_window when
1388 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1389 build that caused Emacs to display the hourglass cursor forever.
1391 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1392 which is broken under remote desktop, calculate the number of
1393 colors available for a display based on the display's number of
1394 planes and number of bits per pixel per plane. (bug#10397).
1396 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1398 * nsfont.m (Vfonts_in_cache): New variable.
1399 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1400 are used. Add cached fonts to Vfonts_in_cache.
1401 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1403 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1405 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1407 (FONT_H): Define after FRAME_H.
1408 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1409 Update dependencies.
1411 * w32term.c: Remove leftover declaration of keyboard_codepage.
1413 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1415 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1416 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1417 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1418 (GLOBAL_SOURCES): Add cygw32.c.
1419 ($(BLD)/unexw32.$(O)):
1421 ($(BLD)/w32console.$(O)):
1422 ($(BLD)/w32fns.$(O)):
1423 ($(BLD)/w32heap.$(O)):
1424 ($(BLD)/w32menu.$(O)):
1425 ($(BLD)/w32proc.$(O)): Add w32common.h.
1427 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1429 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1431 2012-10-08 Daniel Colascione <dancol@dancol.org>
1433 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1434 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1435 accidental message numbering hole. Change other messages to
1438 * w32select.h (HAVE_W32SELECT): Remove.
1440 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1441 w32common.h instead of w32heap.h.
1443 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1444 (get_allocation_unit, get_processor_type, get_w32_major_version)
1445 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1446 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1447 (OS_NT, os_subtype, cache_system_info): Move declarations to
1450 * w32heap.c: Include w32common.h.
1451 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1452 (w32_minor_version, w32_build_number, w32_subtype):
1453 Remove duplicate definitions.
1455 * w32fns.c: Include w32common.h; include w32heap.h only in
1458 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1459 Use `report_file_error' instead of `error' in order to better
1460 inform users of what went wrong. Increase NTGUI_UNICODE file
1461 dialog box file name length to 32k, the maximum allowed by the NT
1464 * w32common.h: New file.
1465 (ROUND_UP, ROUND_DOWN, get_page_size)
1466 (get_allocation_unit, get_processor_type, get_w32_major_version)
1467 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1468 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1469 (OS_NT, os_subtype, cache_system_info): Move here.
1471 * unexw32.c, unexcw.c: Include w32common.h.
1473 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1474 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1475 to call syms_of_w32select.
1477 * cygw32.h: Remove obsolete EXFUN declarations.
1479 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1481 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1482 of w32inevt.o from SOME_MACHINE_OBJECTS.
1484 2012-10-08 Daniel Colascione <dancol@dancol.org>
1486 * image.c: Permanent fix for JPEG compilation issue --- limit
1487 jpeglib `boolean' redefinition to Cygwin builds.
1489 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1491 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1493 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1496 2012-10-08 Daniel Colascione <dancol@dancol.org>
1498 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1499 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1500 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1501 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1502 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1503 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1504 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1505 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1506 now a supported configuration.
1508 * Makefile.in: consolidate image variables into LIBIMAGE; add
1509 W32_OBJ and W32_LIBS. Compile new files.
1512 (_DebPrint) declare tracing facility for W32 debugging. We need
1513 to unify tracing later.
1515 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1516 unconditional use of W32 Unicode functions. Cygwin runs only on
1517 100% Unicode operating systems.
1519 * cygw32.c: New file. Define Cygwin-specific facilities.
1520 (Fcygwin_convert_path_to_windows)
1521 (Fcygwin_convert_path_from_windows): New user functions for
1522 accessing Cygwin path-munging routines.
1524 * cygw32.h: New file.
1525 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1526 UTF-16LE strings temporarily inside non-Lisp-visible string
1529 (w32_strerror): Just what it says on the tin.
1531 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1532 also run for Cygwin; both systems have the same problem with using
1533 GUI facilities in a forked child. Also call syms_of_cygw32,
1534 syms_of_w32select in correct places.
1536 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1537 needs fork-then-exec for daemon launching.
1539 * font.h: Include frame.h.
1541 * image.c: Use the image library cache machinery only when we're
1542 compiling for native WINDOWSNT; Cygwin can use shared libraries
1543 like any other Unixlike system.
1545 * keyboard.c: Clarify a comment regarding the input loop.
1547 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1548 functions directly instead of trying to detect at runtime that our
1549 host operating system supports them. We make this change for two
1550 reasons: Cygwin lacks support for the multibyte character
1551 conversion functions used by the legacy menu code, and Cygwin
1552 never needs to rely on non-Unicode APIs.
1554 * unexw32.c (hinst): Declare extern.
1556 * w32.c: Change header order;
1557 (w32_strerror): Move to w32fns.c because we need it for
1558 non-WINDOWSNT builds.
1560 * w32.h: Add #error macro to make sure we don't include w32.h for
1561 Cygwin builds. Remove w32select declarations.
1563 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1564 w32fns.c. w32console.c is WINDOWSNT-only.
1566 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1567 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1569 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1570 (w32_major_version, w32_minor_version, w32_build_number)
1571 (os_subtype, sound_type): Define here
1572 (w32_defined_color): Make color parameter const for consistency
1573 with other _defined_color functions.
1574 (w32_createwindow): Unconditionally call w32_init_class instead of
1575 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1576 through the code is complex and unnecessary because class
1577 registration is practically free.
1578 (w32_name_of_message): New EMACSDEBUG-only function.
1579 (Fset_message_beep): Move here
1580 (Fx_open_connection): Require that the display name for Windows be
1581 "w32" for consistency, emacsclient disambiguation, and maybe, one
1582 day, multi-window-system support.
1583 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1584 Cygwin files for W32 GUI facilities, since these clearly don't
1585 expect Cygwin names.
1586 (_DebPrint): Define.
1587 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1588 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1589 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1590 (w32_last_error): Remove.
1592 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1594 * w32heap.c (syspage_mask): Declare here.
1595 (cache_system_info): Remove.
1597 * w32inevt.c (faked_key): Define globally, not statically.
1598 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1599 (w32_console_toggle_lock_key): Move to w32fns.c.
1601 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1603 * w32proc.c (_DebPrint): Move to w32fns.c.
1604 * w32select.c: Include string.h, stdio.h for Cygwin.
1605 * w32select.h: New File.
1607 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1609 (w32_message_fd): New variable. Under Cygwin, holds the file
1610 descriptor the system used to tell us about pending thread
1613 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1614 that prevented compilation under non-WINDOWSNT systems.
1616 (w32_initialize): Open /dev/windows and assign it to
1617 w32_message_fd. Provide w32 feature.
1619 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1620 (WM_EMACS_INPUT_READY): add.
1621 (prepend_msg, w32_message_fd): Declare globally.
1624 (keyboard_handle): Use only when WINDOWSNT.
1625 (notify_msg_ready): New function. Posts a message to the main
1626 thread's message queue under CYGWIN, which wakes up the main
1627 thread from select(2) by making the /dev/windows file descriptor
1628 ready. Under WINDOWSNT, it sets an event the same way the old
1631 (post, prepend_msg): Actually call notify_msg_ready instead of
1632 setting the input event directly.
1634 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1636 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1637 but it still has blocs in it, don't return it to the system,
1638 instead of aborting. (Bug#12402)
1640 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1642 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1644 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1645 MAC_OS_X_VERSION_10_6.
1646 (syms_of_nsterm): Remove comment about Panther and above for
1648 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1649 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1650 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1652 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1653 MAC_OS_X_VERSION_10_4.
1655 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1656 MAC_OS_X_VERSION_10_2.
1658 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1660 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1661 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1663 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1664 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1665 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1666 Remove ns_in_resize check.
1667 (ns_clear_frame_area): Remove resize handle code.
1669 * nsfns.m (ns_in_resize): Remove.
1670 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1671 Remove ns_in_resize check.
1673 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1675 Improve sys_siglist detection.
1676 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1677 defined as a macro, as is done in Solaris.
1678 (sys_siglist_entries): New macro.
1679 (save_strsignal): Use it.
1680 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1681 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1683 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1685 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1686 fullscreen/Fullscreen.
1688 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1689 tobar_height is new.
1691 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1692 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1693 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1694 (windowDidResize:): Check for correct window if old style fullscreen.
1695 Capitalize word in comment. Remove incorrect comment.
1696 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1697 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1698 error in drawing background.
1699 (toggleFullScreen:): Remove comment. Rearrange calls.
1700 Set toolbar values to zero, save old height in tobar_height.
1701 Restore tool bar height when leaving fullscreen.
1702 (canBecomeMainWindow): New function.
1704 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1706 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1708 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1710 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1712 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1713 that time stamps of directories could also be changed.
1714 Don't request the too broad GENERIC_WRITE, only the more restrictive
1715 FILE_WRITE_ATTRIBUTES access rights.
1717 * fileio.c (Fset_file_times): Special-case ignoring errors for
1718 directories only on MSDOS, not on MS-Windows.
1720 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1722 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1724 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1726 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1727 see whether CreateFile failed.
1729 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1731 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1732 to avoid similar races.
1733 * keyboard.c (pending_signals): Now bool, not int.
1735 Port timers to OpenBSD, plus check for timer failures.
1736 OpenBSD problem reported by Han Boetes.
1737 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1739 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1740 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1741 like OpenBSD, which has timer_settime but does not declare it.
1742 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1743 whether to use itimerspec-related primitives. All uses of
1744 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1746 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1748 * profiler.c (handle_profiler_signal): Fix a malloc race
1749 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1751 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1753 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1755 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1757 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1758 consistent with the change in return value of 'safe_strsignal'.
1760 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1762 Prefer plain 'static' to 'static inline' (Bug#12541).
1763 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1764 (bidi_set_sor_type, bidi_push_embedding_level)
1765 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1766 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1767 (bidi_cache_search, bidi_cache_ensure_space)
1768 (bidi_cache_iterator_state, bidi_cache_find)
1769 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1770 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1771 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1772 Now 'static', not 'static inline'.
1774 Count overruns when profiling; change units to ns.
1775 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1776 Give extra weight to samples after overruns, to attempt to count
1777 the time more accurately.
1778 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1779 the underlying primitives nominally do ns.
1780 (Fprofiler_cpu_start): Document the change. Mention that
1781 the sampling intervals are only approximate.
1783 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1785 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1787 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1788 case for the special 0 coding-system.
1790 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1791 (Fmake_overlay): Remove redundant tests.
1792 (fix_start_end_in_overlays): Remove redundant recentering.
1794 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1796 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1797 Update dependencies.
1799 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1801 Fix a malloc race condition involving strsignal.
1802 A signal can arrive in the middle of a malloc, and Emacs's signal
1803 handler can invoke strsignal, which can invoke malloc, which is
1804 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1805 Fix it by altering the signal handler so that it does not invoke
1807 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1808 * process.c (status_message): Use const pointer, in case strsignal
1809 is #defined to safe_strsignal.
1810 * sysdep.c (sys_siglist, init_signals): Always define and
1811 initialize a substitute sys_siglist if the system does not define
1812 one, even if HAVE_STRSIGNAL.
1813 (safe_strsignal): Rename from strsignal. Always define,
1814 using sys_siglist. Return a const pointer.
1815 * syssignal.h (safe_strsignal): New decl.
1816 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1818 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1820 * w32proc.c (timer_loop): Fix code that waits for timer
1821 expiration, to avoid high CPU usage.
1823 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1825 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1826 (sweep_weak_table): Remove redundant prototypes.
1828 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1830 * emacs.c: Move the inclusion of TERM_HEADER after including
1831 windows.h on WINDOWSNT. This avoids compilation problems with
1834 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1836 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1837 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1838 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1839 as the previous version used 'void *'.
1841 * ralloc.c (ROUNDUP): Fix last change.
1842 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1845 * w32proc.c <disable_itimers>: New static flag.
1846 (init_timers): Initialize it to zero, after creating the critical
1847 sections used by the timer threads.
1848 (term_timers): Set to 1 before deleting the critical sections.
1849 (getitimer, setitimer): If disable_itimers is non-zero, return an
1850 error indication without doing anything. Reported by Fabrice
1851 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1852 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1854 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1857 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1858 term_ntproc after all the other bookkeeping, to get timers working
1859 as long as possible.
1861 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1863 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1864 Suggested by Juri Linkov in
1865 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1867 Prefer plain 'static' to 'static inline' (Bug#12541).
1868 With static functions, modern compilers inline pretty well by
1869 themselves; advice from programmers often hurts as much as it helps.
1870 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1871 this change shrinks the text size of the Emacs executable by 1.1%
1872 without affecting CPU significantly in my benchmark.
1873 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1874 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1875 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1876 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1877 (bset_auto_fill_function, bset_auto_save_file_format)
1878 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1879 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1880 (bset_cache_long_line_scans, bset_case_fold_search)
1881 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1882 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1883 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1884 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1885 (bset_header_line_format, bset_indicate_buffer_boundaries)
1886 (bset_indicate_empty_lines, bset_invisibility_spec)
1887 (bset_left_fringe_width, bset_major_mode, bset_mark)
1888 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1889 (bset_name, bset_overwrite_mode, bset_pt_marker)
1890 (bset_right_fringe_width, bset_save_length)
1891 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1892 (bset_scroll_up_aggressively, bset_selective_display)
1893 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1894 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1895 (set_buffer_overlays_after):
1896 * category.c (bset_category_table):
1897 * charset.c (read_hex):
1898 * coding.c (produce_composition, produce_charset)
1899 (handle_composition_annotation, handle_charset_annotation)
1901 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1902 (assign_row, set_frame_matrix_frame, make_current)
1904 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1905 * fns.c (maybe_resize_hash_table):
1906 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1907 * gmalloc.c (register_heapinfo):
1908 * image.c (lookup_image_type):
1909 * intervals.c (set_interval_object, set_interval_left)
1910 (set_interval_right, copy_interval_parent, rotate_right)
1911 (rotate_left, balance_possible_root_interval):
1912 * keyboard.c (kset_echo_string, kset_kbd_queue)
1913 (kset_keyboard_translate_table, kset_last_prefix_arg)
1914 (kset_last_repeatable_command, kset_local_function_key_map)
1915 (kset_overriding_terminal_local_map, kset_real_last_command)
1916 (kset_system_key_syms, clear_event, set_prop):
1917 * lread.c (digit_to_number):
1918 * marker.c (attach_marker, live_buffer, set_marker_internal):
1919 * nsterm.m (ns_compute_glyph_string_overhangs):
1920 * process.c (pset_buffer, pset_command)
1921 (pset_decode_coding_system, pset_decoding_buf)
1922 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1923 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1924 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1925 * syntax.c (bset_syntax_table, dec_bytepos):
1926 * terminal.c (tset_param_alist):
1927 * textprop.c (interval_has_some_properties)
1928 (interval_has_some_properties_list):
1929 * window.c (wset_combination_limit, wset_dedicated)
1930 (wset_display_table, wset_hchild, wset_left_fringe_width)
1931 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1932 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1933 (wset_right_fringe_width, wset_right_margin_cols)
1934 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1935 (wset_vertical_scroll_bar_type, wset_window_parameters):
1936 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1937 (wset_column_number_displayed, wset_region_showing)
1938 (window_box_edges, run_window_scroll_functions)
1939 (append_glyph_string_lists, prepend_glyph_string_lists)
1940 (append_glyph_string, set_glyph_string_background_width)
1941 (append_glyph, append_composite_glyph)
1942 (take_vertical_position_into_account):
1943 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1944 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1945 (lface_hash, lface_same_font_attributes_p, lookup_face):
1946 * xml.c (libxml2_loaded_p):
1947 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1948 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1949 Now 'static', not 'static inline'.
1952 (bidi_copy_it): Do the whole copy with a single memcpy.
1953 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1955 Revert the FOLLOW-SYMLINKS change for file-attributes.
1956 Doing it right would require several changes to Tramp, and there's
1957 not enough time to get that tested before the freeze today.
1958 * dired.c (directory_files_internal, Ffile_attributes):
1961 * frame.c (x_report_frame_params): Port better to wider ints.
1962 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1963 or that pointers can be printed in 15 decimal digits.
1964 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1966 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1968 Support x64 build on MS-Windows.
1969 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1970 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1971 compatibility with x64.
1972 (x_get_focus_frame): Add prototype.
1974 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1975 defining an XRectangle structure.
1977 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1978 arithmetics for compatibility with x64.
1980 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1981 compatibility with x64.
1983 * w32heap.h: Adjust prototypes and declarations.
1985 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1986 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1987 DWORD, long, and unsigned long, for compatibility with x64.
1988 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1989 (sbrk): Argument is now of type ptrdiff_t.
1991 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1993 (w32_msg_pump): Use WPARAM type for 'result'.
1995 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1997 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1998 compatibility with x64.
2000 * vm-limit.c (lim_data): Now size_t.
2001 (check_memory_limits): Adjust prototypes of real_morecore and
2002 __morecore to receive argument of type ptrdiff_t. Use size_t for
2003 five_percent and data_size.
2005 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2006 variables, for compatibility with x64.
2007 (rva_to_section, offset_to_section, relocate_offset)
2008 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2009 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2010 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2011 for compatibility with x64.
2013 * sysdep.c (STDERR_FILENO): Define if not already defined.
2015 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2016 (__morecore): Argument type is now ptrdiff_t.
2017 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2018 (relinquish): Use ptrdiff_t type for 'excess'.
2019 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2021 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2022 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2023 instead of a literal number.
2025 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2026 (min): Define only if not already defined.
2028 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2029 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2032 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2033 'bitmaps' is a pointer.
2035 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2037 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2039 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2041 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2042 * dired.c (directory_files_internal, Ffile_attributes):
2043 New arg follow_symlinks. All uses changed.
2045 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2047 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2049 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2051 Support atimers and CPU profiler via profile.c on MS-Windows.
2052 * w32proc.c (sig_mask, crit_sig): New static variables.
2053 (sys_signal): Support SIGALRM and SIGPROF.
2054 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2055 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2056 sigfillset, and sigprocmask are no longer no-ops.
2057 (sigismember): New function.
2058 (struct itimer_data): New definition.
2059 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2060 (crit_prof): New static variables.
2061 (MAX_SINGLE_SLEEP): New definition.
2062 (timer_loop, stop_timer_thread, term_timers, init_timers)
2063 (start_timer_thread, getitimer, setitimer): New functions.
2064 (alarm): No longer a no-op, calls setitimer.
2066 * w32.c (term_ntproc): Call term_timers.
2067 (init_ntproc): Make sure all signals are unblocked at startup, to
2068 erase any traces of dumping. Call init_timers.
2070 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2071 Windows-specific code to display the hourglass mouse pointer is no
2073 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2074 to hourglass timer expiration.
2075 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2076 Remove, no longer used.
2077 (w32_note_current_window, show_hourglass, hide_hourglass):
2078 New functions, in support of hourglass cursor display similar to other
2080 (syms_of_w32fns): Don't initialize hourglass_timer.
2082 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2084 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2086 * w32.h (init_timers, term_timers): Add prototypes.
2088 2012-09-30 Kenichi Handa <handa@gnu.org>
2090 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2091 to the buffer relocation which may be caused by ccl_driver.
2093 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2095 * xfns.c (Fx_file_dialog): Update comment.
2097 * w32fns.c (Fx_file_dialog): Update comment.
2099 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2100 Initialize panel name field if OSX >= 10.6.
2102 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2104 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2106 * nsterm.m (NEW_STYLE_FS): New define.
2107 (ns_fullscreen_hook, windowWillEnterFullScreen)
2108 (windowDidEnterFullScreen, windowWillExitFullScreen)
2109 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2110 (setFSValue): New functions.
2111 (EmacsFSWindow): New implementation.
2112 (canBecomeKeyWindow): New function for EmacsFSWindow.
2113 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2114 (dealloc): Release nonfs_window if in fullscreen.
2115 (updateFrameSize:): Call windowDidMove to update top/left.
2116 (windowWillResize:toSize:): Check if frame is still maximized.
2117 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2118 next_maximized, maximized_width, maximized_height and nonfs_window.
2119 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2121 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2122 fullscreen. Set maximized_width/height. Act on next_maximized.
2124 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2125 (EmacsView): Add variables for fullscreen.
2126 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2127 (EmacsFSWindow): New interface for fullscreen.
2129 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2131 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2133 2012-09-30 Chong Yidong <cyd@gnu.org>
2135 * fns.c (Frandom): Doc fix.
2137 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2139 * window.c (Vwindow_combination_limit): New default value.
2140 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2142 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2144 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2145 Suggested by Eli Zaretskii in
2146 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2148 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2150 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2151 HAVE_TIMER_SETTIME is defined.
2153 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2155 Profiler improvements: more-accurate timers, overflow checks.
2156 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2157 signal.h, setjmp.h. Include systime.h instead.
2158 (saturated_add): New function.
2159 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2160 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2161 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2163 (enum profiler_cpu_running): New enum.
2164 (profiler_cpu_running): Now of that enum type, not bool.
2165 All uses changed to store the new value.
2166 (handle_profiler_signal): Rename from sigprof_handler_1,
2167 for consistency with other handlers. Do not check whether
2168 cpu_log is a hash-table if garbage collecting, since it
2169 doesn't matter in that case.
2170 (deliver_profiler_signal): Rename from sigprof_handler,
2171 for consistency with other handlers.
2172 (setup_cpu_timer): New function, with much of what used to be in
2173 Fprofiler_cpu_start. Check for out-of-range argument.
2174 Prefer timer_settime if available, and prefer
2175 thread cputime clocks, then process cputime clocks, then
2176 monotonic clocks, to the old realtime clock. Use make_timeval
2177 to round more-correctly when falling back to setitimer.
2178 (Fprofiler_cpu_start): Use it.
2179 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2180 Don't assume that passing NULL as the 2nd argument of setitimer
2181 is the same as passing a pointer to all-zero storage.
2182 Ignore SIGPROF afterwards.
2183 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2184 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2185 non-fatal signal handlers. Ignore SIGPROF on startup.
2186 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2187 in profiler.c, since sysdep.c now uses it.
2189 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2190 Suggested by Eli Zaretskii in
2191 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2193 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2195 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2197 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2199 * lisp.h (struct backtrace): Remove indirection for `function' field.
2200 * xdisp.c (redisplay_internal):
2201 * profiler.c (record_backtrace, sigprof_handler_1):
2202 * alloc.c (Fgarbage_collect):
2203 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2204 (Fbacktrace_frame): Adjust accordingly.
2206 2012-09-28 Glenn Morris <rgm@gnu.org>
2208 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2209 (Frun_hook_with_args_until_failure): Doc fixes.
2211 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2213 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2214 Qautomatic_redisplay and change the symbol name. All users changed.
2216 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2218 * profiler.c (sigprof_handler): Fix race condition.
2220 2012-09-28 Glenn Morris <rgm@gnu.org>
2222 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2224 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2226 Check more robustly for timer_settime.
2227 * Makefile.in (LIB_TIMER_TIME): New macro.
2229 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2230 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2233 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2235 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2237 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2239 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2241 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2243 * character.h (MAYBE_UNIFY_CHAR): Remove.
2244 * charset.c, charset.h (maybe_unify_char): Now static.
2245 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2246 Since this stuff is now private to charset.c, there's no need for
2247 a public macro and no need to inline by hand.
2249 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2250 Stefan Monnier <monnier@iro.umontreal.ca>
2251 Juanma Barranquero <lekktu@gmail.com>
2253 * profiler.c: New file.
2254 * Makefile.in (base_obj): Add profiler.o.
2255 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2256 ($(BLD)/profiler.$(O)): New target.
2257 * emacs.c (main): Call syms_of_profiler.
2258 * alloc.c (Qautomatic_gc): New constant.
2259 (MALLOC_PROBE): New macro.
2260 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2261 (total_bytes_of_live_objects): New function.
2262 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2263 Call malloc_probe for the memory profiler.
2264 (syms_of_alloc): Define Qautomatic_gc.
2265 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2267 (struct backtrace): Move definition...
2268 * lisp.h (struct backtrace): ..here.
2269 (Qautomatic_gc, profiler_memory_running): Declare vars.
2270 (malloc_probe, syms_of_profiler): Declare functions.
2271 * xdisp.c (Qautomatic_redisplay): New constant.
2272 (redisplay_internal): Record itself in backtrace_list.
2273 (syms_of_xdisp): Define Qautomatic_redisplay.
2275 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2276 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2278 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2280 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2282 Prefer POSIX timers if available.
2283 They avoid a race if the timer is too close to the current time.
2284 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2285 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2286 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2288 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2290 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2291 CHAR_STRING_ADVANCE.
2292 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2293 STRING_CHAR_ADVANCE.
2295 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2297 Move Vlibrary_cache to emacs.c and reset before dumping.
2299 * lisp.h (reset_image_types): Declare.
2300 [WINDOWSNT] (Vlibrary_cache): Declare.
2302 * image.c (reset_image_types): New function.
2304 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2305 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2306 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2308 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2309 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2311 * w32.h (Vlibrary_cache): Do not declare.
2313 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2315 * w32proc.c (sys_signal): Handle all signals defined by the
2316 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2317 handlers for signals supported by Windows. Don't override
2318 term_ntproc as the handler for SIGABRT.
2319 (sigaction): Rewrite to call sys_signal instead of duplicating its
2321 (sys_kill): Improve commentary.
2323 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2324 consistency with a signature of a signal handler. All callers
2326 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2327 install term_ntproc as a signal handler for SIGABRT, as that
2328 should be done by the dumped Emacs.
2330 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2332 * w32select.c (term_w32select): Protect against repeated
2333 invocation by setting clipboard_owner to NULL after calling
2336 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2337 and term_ntproc to their modified signatures.
2339 * character.c (char_string, string_char): Remove calls to
2340 MAYBE_UNIFY_CHAR. See the discussion starting at
2341 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2344 2012-09-25 Chong Yidong <cyd@gnu.org>
2346 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2348 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2350 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2351 when encountering an unknown bytecode.
2353 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2355 image.c, indent.c: Use bool for booleans.
2356 * dispextern.h (struct image_type): Members valid_p, load, init
2357 now return bool, not int. All uses changed.
2358 * image.c: Omit unnecessary static decls.
2359 (x_create_bitmap_mask, x_build_heuristic_mask):
2360 Return void, not int, since callers don't care about the return value.
2361 (x_create_bitmap_mask, define_image_type, valid_image_p)
2362 (struct image_keyword, parse_image_spec, image_spec_value)
2363 (check_image_size, image_background)
2364 (image_background_transparent, x_clear_image_1)
2365 (postprocess_image, lookup_image, x_check_image_size)
2366 (x_create_x_image_and_pixmap, xbm_image_p)
2367 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2368 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2369 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2370 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2371 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2372 (png_image_p, init_png_functions, png_load_body, png_load)
2373 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2374 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2375 (init_gif_functions, gif_load, imagemagick_image_p)
2376 (imagemagick_load_image, imagemagick_load, svg_image_p)
2377 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2379 * nsimage.m (ns_load_image):
2380 * nsterm.m (ns_defined_color):
2381 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2382 * xfns.c (x_defined_color):
2383 * xterm.c (x_alloc_lighter_color_for_widget)
2384 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2385 (x_alloc_lighter_color):
2386 * indent.c (disptab_matches_widthtab, current_column)
2387 (scan_for_column, string_display_width, indented_beyond_p)
2388 (compute_motion, vmotion, Fvertical_motion):
2389 Use bool for booleans.
2391 2012-09-24 Chong Yidong <cyd@gnu.org>
2393 * chartab.c (Fset_char_table_default): Obsolete function removed.
2395 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2397 Move pid_t related decls out of lisp.h.
2398 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2399 (interruptible_wait_for_termination):
2400 Move these decls from lisp.h to syswait.h, since they use pid_t.
2401 Needed on FreeBSD; see Herbert J. Skuhra in
2402 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2403 * callproc.c: Include syswait.h.
2405 gnutls.c, gtkutil.c: Use bool for boolean.
2406 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2407 (emacs_gnutls_handle_error):
2408 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2409 (xg_hide_tooltip, xg_create_frame_widgets)
2410 (create_dialog, xg_uses_old_file_dialog)
2411 (xg_get_file_with_chooser, xg_get_file_with_selection)
2412 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2413 (xg_item_label_same_p, xg_update_menubar)
2414 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2415 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2416 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2417 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2418 (update_frame_tool_bar, free_frame_tool_bar):
2419 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2420 * nsmenu.m (ns_update_menubar):
2421 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2422 * xfns.c (Fx_show_tip) [USE_GTK]:
2423 Use bool for boolean.
2424 * gtkutil.c (xg_update_frame_menubar):
2425 * xmenu.c (update_frame_menubar):
2426 Return void, not int, since caller ignores return value.
2427 * gtkutil.c (xg_change_toolbar_position):
2430 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2432 * makefile.w32-in (BLOCKINPUT_H): Remove.
2433 (SYSSIGNAL_H): New macro.
2434 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2435 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2436 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2437 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2438 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2439 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2440 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2441 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2442 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2443 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2444 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2445 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2446 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2447 ($(BLD)/w32xfns.$(O)): Update dependencies.
2449 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2451 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2452 fatal_error_backtrace.
2454 * w32proc.c (sys_kill): Undo last change: don't do anything when
2455 invoked to deliver SIGABRT to our own process. This is now
2456 handled by emacs_raise.
2458 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2460 * w32term.c (w32_read_socket): Remove leftover reference to
2461 interrupt_input_pending.
2463 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2465 Do not use SA_NODEFER.
2466 Problem reported by Dani Moncayo in
2467 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2469 * sysdep.c (emacs_abort): Do not reset signal handler.
2470 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2471 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2472 wanted even on POSIXish hosts, and it doesn't work on Windows.
2474 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2476 * xterm.c (x_term_init): Call fixup_locale before and after calling
2477 gtk_init (Bug#12392).
2479 2012-09-23 Chong Yidong <cyd@gnu.org>
2481 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2482 Vdynamic_library_alist.
2484 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2485 (Fgnutls_available_p): Caller changed.
2487 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2488 (Flibxml_parse_xml_region): Likewise.
2490 * dispextern.h (struct image_type): Remove arg from init function.
2492 * image.c (Finit_image_library, lookup_image_type)
2493 (define_image_type): Remove now-unneeded second arg.
2494 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2495 (init_tiff_functions, init_gif_functions, init_svg_functions):
2496 Arglist and w32_delayed_load calling convention changed.
2497 (gs_type): Remove init_gs_functions; there is no such function.
2498 (valid_image_p, make_image): Fix caller to lookup_image_type.
2500 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2502 Simplify and avoid signal-handling races (Bug#12471).
2504 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2505 Avoid recursive loop if there's a fatal error in the function itself.
2506 * atimer.c (pending_atimers):
2507 * blockinput.h: Don't include "atimer.h"; no longer needed.
2508 (interrupt_input_pending): Remove. All uses removed.
2509 pending_signals now counts both atimers and ordinary interrupts.
2510 This is less racy than having three separate pending-signal flags.
2511 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2513 Rename from their upper-case counterparts BLOCK_INPUT,
2514 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2515 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2516 This makes it easier to access volatile variables more accurately.
2517 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2518 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2519 that's more reliable if the code is buggy and sets
2520 interrupt_input_blocked to a negative value. All uses changed.
2521 * atimer.c (deliver_alarm_signal):
2522 Remove. No need to deliver this to the parent; any thread can
2523 handle this signal now. All uses replaced by underlying handler.
2524 * atimer.c (turn_on_atimers):
2525 * dispnew.c (handle_window_change_signal):
2526 * emacs.c (handle_danger_signal):
2527 * keyboard.c (kbd_buffer_get_event):
2528 Don't reestablish signal handler; not needed with sigaction.
2529 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2531 Rework to avoid unnecessary accesses to volatile variables.
2532 (UNBLOCK_INPUT_TO): Now a function.
2533 (totally_unblock_input, unblock_input): New decls.
2534 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2535 (init_data): Remove. Necessary stuff now done in init_signal.
2536 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2537 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2538 (fatal_error_code): Remove; no longer needed.
2539 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2540 it doesn't always backtrace. All uses changed. No need to reset
2541 signal to default, since sigaction and/or die does that for us now.
2542 Use emacs_raise (FOO), not kill (getpid (), FOO).
2543 (main): Check more-accurately whether we're dumping.
2544 Move fatal-error setup to sysdep.c
2545 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2546 * gtkutil.c (xg_get_file_name, xg_get_font):
2547 Remove no-longer-needed signal-mask manipulation.
2548 * keyboard.c, process.c (POLL_FOR_INPUT):
2549 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2550 * keyboard.c (read_avail_input): Remove.
2551 All uses replaced by gobble_input.
2552 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2553 (kbd_buffer_store_event_hold, gobble_input):
2554 (record_asynch_buffer_change) [USABLE_SIGIO]:
2555 (store_user_signal_events):
2556 No need to mess with signal mask.
2557 (gobble_input): If blocking input and there are terminals, simply
2558 set pending_signals to 1 and return. All hooks changed to not
2559 worry about whether input is blocked.
2560 (process_pending_signals): Clear pending_signals before processing
2561 them, in case a signal comes in while we're processing.
2562 By convention callers now test pending_signals before calling us.
2563 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2564 New functions, to support changes to blockinput.h.
2565 (handle_input_available_signal): Now extern.
2566 (reinvoke_input_signal): Remove. All uses replaced by
2568 (quit_count): Now volatile, since a signal handler uses it.
2569 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2570 All callers changed. Block SIGINT only if not already blocked.
2571 Clear sigmask reliably, even if Fsignal returns, which it can.
2572 Omit unnecessary accesses to volatile var.
2573 (quit_throw_to_read_char): No need to restore sigmask.
2574 * keyboard.c (gobble_input, handle_user_signal):
2575 * process.c (wait_reading_process_output):
2576 Call signal-handling code rather than killing ourselves.
2577 * lisp.h: Include <float.h>, for...
2578 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2579 (pending_signals): Now volatile.
2580 (syms_of_data): Now const if IEEE floating point.
2581 (handle_input_available_signal) [USABLE_SIGIO]:
2582 (terminate_due_to_signal, record_child_status_change): New decls.
2583 * process.c (create_process): Avoid disaster if memory is exhausted
2584 while we're processing a vfork, by tightening the critical section
2586 (send_process_frame, process_sent_to, handle_pipe_signal)
2587 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2589 (send_process): No need for setjmp/longjmp any more, since the
2590 SIGPIPE stuff is now gone. Instead, report an error if errno
2592 (record_child_status_change): Now extern. PID and W are now args.
2593 Return void, not bool. All callers changed.
2594 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2595 Remove. All uses removed. This bug should be fixed now in a
2597 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2598 and record the child status change directly. This avoids the
2599 need to futz with the signal mask.
2600 (process_fatal_action): Move here from emacs.c.
2601 (emacs_sigaction_flags): New function, containing
2602 much of what used to be in emacs_sigaction_init.
2603 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2604 caught by emacs, to make races less likely.
2605 (deliver_process_signal): Rename from handle_on_main_thread.
2607 (BACKTRACE_LIMIT_MAX): Now at top level.
2608 (thread_backtrace_buffer, threadback_backtrace_pointers):
2610 (deliver_thread_signal, deliver_fatal_thread_signal):
2611 New functions, for more-accurate delivery of thread-specific signals.
2612 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2613 (deliver_arith_signal): Handle in this thread, not
2614 in the main thread, since it's triggered by this thread.
2615 (maybe_fatal_sig): New function.
2616 (init_signals): New arg DUMPING so that we can be more accurate
2617 about whether we're dumping. Caller changed.
2618 Treat thread-specific signals differently from process-general signals.
2619 Block all signals while handling fatal error; that's safer.
2620 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2622 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2623 Ignore SIGPIPE unless batch.
2624 (emacs_backtrace): Output backtrace for the appropriate thread,
2625 which is not necessarily the main thread.
2626 * syssignal.h: Include <stdbool.h>.
2627 (emacs_raise): New macro.
2628 * xterm.c (x_connection_signal): Remove; no longer needed
2629 now that we use sigaction.
2630 (x_connection_closed): No need to mess with sigmask now.
2631 (x_initialize): No need to reset SIGPIPE handler here, since
2632 init_signals does this for us now.
2634 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2636 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2637 background rect may be larger (Bug#12245).
2639 2012-09-23 Chong Yidong <cyd@gnu.org>
2641 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2643 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2645 * .gdbinit: Just stop at fatal_error_backtrace.
2646 See Stefan Monnier's request in
2647 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2648 Remove no-longer-used query of system type.
2650 2012-09-22 Chong Yidong <cyd@gnu.org>
2652 * search.c (Freplace_match): Doc fix (Bug#12325).
2654 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2656 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2657 (Fline_end_position): Doc fix.
2659 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2661 2012-09-22 Chong Yidong <cyd@gnu.org>
2663 * dispextern.h (struct image_type): Add new slot, storing a type
2664 initialization function.
2666 * image.c (define_image_type): Call the image initializer function
2667 if it is defined. Arguments and return value changed.
2668 (valid_image_p, make_image): Callers changed.
2669 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2670 (gif_type, imagemagick_type, svg_type, gs_type):
2671 Add initialization functions.
2672 (Finit_image_library): Call lookup_image_type.
2673 (CHECK_LIB_AVAILABLE): Macro deleted.
2674 (lookup_image_type): Call define_image_type here, rather than via
2675 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2676 (syms_of_image): Move define_image_type calls for xbm_type and
2677 pbm_type to lookup_image_type.
2679 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2681 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2682 'idle_timers' from here ...
2683 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2684 lists, to avoid infloops when the timer does something stupid,
2685 like reinvoke itself with the same or smaller time-out.
2688 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2690 * window.c (Fsplit_window_internal): Handle only Qt value of
2691 Vwindow_combination_limit separately.
2692 (Qtemp_buffer_resize): New symbol.
2693 (Vwindow_combination_limit): New default value.
2696 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2698 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2699 the new overlay string. (Bug#10159)
2701 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2703 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2704 or that fprintf is async-signal-safe. POSIX doesn't require
2707 2012-09-22 Chong Yidong <cyd@gnu.org>
2709 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2712 2012-09-22 Kenichi Handa <handa@gnu.org>
2714 * composite.c (composition_reseat_it): Handle the case that a
2715 grapheme cluster is not covered by a single font (Bug#12352).
2717 2012-09-21 Chong Yidong <cyd@gnu.org>
2719 * image.c (define_image_type): Avoid adding duplicate types to
2720 image_types (Bug#12463). Suggested by Jörg Walter.
2722 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2724 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2725 (print_load_command_name): Add case LC_DATA_IN_CODE.
2726 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2728 2012-09-21 Glenn Morris <rgm@gnu.org>
2730 * eval.c (Frun_hook_with_args_until_success)
2731 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2733 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2735 * fileio.c (Ffile_selinux_context): Only call freecon when
2736 lgetfilecon succeeded.
2737 (Fset_file_selinux_context): Likewise. (Bug#12444)
2739 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2741 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2742 reordering, locate the cursor by calling set_cursor_from_row; if
2743 that fails, clear the desired glyph matrix before returning a
2744 failure indication to the caller. Fixes leaving garbled display
2745 when fast scrolling with a down-key. (Bug#12403)
2746 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2747 scrolling through multibyte text.
2749 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2751 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2752 calling mark_vectorlike since that's the one that marks the window.
2753 (mark_discard_killed_buffers): Mark the final cdr.
2754 * window.h (struct window): Move prev/next_buffers to the
2755 non-standard fields.
2756 * window.c (make_window): Initialize prev/next_buffers manually.
2758 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2760 Omit unused arg EXPECTED from socket hooks.
2761 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2762 * nsterm.m (ns_term_init):
2763 * termhooks.h (struct terminal.read_socket_hook):
2764 * w32inevt.c (w32_console_read_socket):
2765 * w32term.c (w32_read_socket):
2766 * xterm.c (XTread_socket):
2767 Omit unused arg EXPECTED. All callers changed.
2768 (store_user_signal_events): Return void, not int, since callers no
2769 longer care about the return value. All uses changed.
2771 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2773 * w32gui.h (XParseGeometry): Do not declare.
2775 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2777 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2778 Ignore 'expected'. See Eli Zaretskii in
2779 <http://bugs.gnu.org/12471#8> (last line).
2781 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2782 (XParseGeometry): Now static. Substitute extremal values for
2783 values that are out of range.
2785 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2787 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2789 * nsfns.m (XParseGeometry): Remove.
2790 (Fx_create_frame): Call x_set_offset to correctly interpret
2791 top_pos in geometry.
2793 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2794 (Fx_parse_geometry): If there is a space in string, call
2795 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2797 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2799 * search.c (scan_buffer): Use character positions in calls to
2800 region_cache_forward and region_cache_backward, not byte
2801 positions. (Bug#12196)
2803 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2804 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2806 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2807 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2808 emacs_blocked_malloc, now deleted.
2810 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2812 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2813 The workaround was for improving performance on Solaris 2.4, but
2814 is getting in the way now. Emacs will still work if someone is
2815 still running Solaris 2.4 in a museum somewhere; Sun dropped
2816 support for Solaris 2.4 in 2003.
2817 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2818 * process.c (create_process) [HAVE_WORKING_VFORK]:
2819 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2820 since Emacs no longer uses vfork on that platform.
2822 2012-09-17 Glenn Morris <rgm@gnu.org>
2824 * emacs.c: Use COPYRIGHT.
2826 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2828 Remove configure's --without-sync-input option (Bug#12450).
2829 When auditing signal-handling in preparation for cleaning it up,
2830 I found that SYNC_INPUT has race conditions and would be a real
2831 pain to fix. Since it's an undocumented and deprecated
2832 configure-time option, now seems like a good time to remove it.
2833 Also see <http://bugs.gnu.org/11080#16>.
2834 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2835 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2836 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2837 (malloc_hysteresis):
2838 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2839 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2840 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2841 (dont_register_blocks, bytes_used_when_reconsidered)
2842 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2843 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2844 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2845 Remove. All uses removed.
2846 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2847 implementation, one that depends on whether the new macro
2848 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2850 * atimer.c (run_timers, handle_alarm_signal):
2851 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2852 (handle_async_input, process_pending_signals)
2853 (handle_input_available_signal, init_keyboard):
2854 * nsterm.m (ns_read_socket):
2855 * process.c (wait_reading_process_output):
2856 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2857 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2859 * xterm.c (XTread_socket):
2861 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2862 * eval.c (handling_signal): Remove. All uses removed.
2863 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2864 All uses replaced with the SYNC_INPUT version.
2865 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2867 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2870 * font.c (Ffont_shape_gstring): Remove unused local.
2872 2012-09-16 Glenn Morris <rgm@gnu.org>
2874 * Makefile.in (clean): No longer run nextstep's clean.
2876 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2878 (ns-app): Move here from ns.mk, and simplify.
2879 (clean): Simplify nextstep entry.
2880 * ns.mk: Remove file.
2882 2012-09-17 Kenichi Handa <handa@gnu.org>
2884 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2885 not covert the last few charactes.
2887 2012-09-16 Kenichi Handa <handa@gnu.org>
2889 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2890 here, but just check the validity of glyphs in the glyph-string.
2892 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2894 * window.c (Fwindow_parameter, Fset_window_parameter):
2895 Accept any window as argument (Bug#12452).
2897 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2899 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2900 to ns_term_init to avoid memory leak.
2902 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2903 explicit retain/release.
2904 (ns_term_init): Only allow one display. Initialize outerpool and
2907 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2909 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2910 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2911 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2912 the Microsoft problem in a different way, by altering ../nt/config.nt.
2914 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2929 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2930 by lisp.h. This completes removal of setjmp.h inclusion
2931 erroneously announced in the previous commit. (Bug#12446)
2933 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2936 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2937 not defined as a macro. The latter happens on MS-Windows.
2940 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2942 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2943 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2944 Some instances of '#include <setjmp.h>' removed, if the
2945 only reason for the instance was because "lisp.h" was included.
2946 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2947 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2948 and _longjmp with the new symbols. Emacs already uses _setjmp if
2949 available, so this change affects only POSIXish hosts that have
2950 sigsetjmp but not _setjmp, such as some versions of Solaris and
2951 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2952 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2953 (png_load_body) [HAVE_PNG]:
2954 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2955 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2956 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2957 since PNG requires jmp_buf. This is the only exception to the
2958 general rule that we now use sys_setjmp and sys_longjmp.
2959 This exception is OK since this code does not change the signal
2960 mask or longjmp out of a signal handler.
2962 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2964 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2965 Include "syssignal.h", for 'main_thread'.
2967 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2969 Avoid out-of-range marker position (Bug#12426).
2970 * insdel.c (replace_range, replace_range_2):
2971 Adjust markers before overlays, as suggested by comments.
2972 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2973 Remove redundant check before calling offset_intervals.
2975 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2977 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2978 current buffer (Bug#12387).
2980 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2982 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2984 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2986 Use a more backwards-compatible timer format (Bug#12430).
2987 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2988 vector element, not from the 4th, since PSECS is now at the end.
2989 (Fcurrent_idle_time): Doc fix.
2991 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2993 Function to mark objects and remove killed buffers at once.
2994 * alloc.c (discard_killed_buffers): Rename to ...
2995 (mark_discard_killed buffers) ... new name. Add marking
2996 of remaining objects. Fix comment. Adjust users.
2997 (mark_object): Do not touch frame buffer lists here.
2998 * frame.c (delete_frame): Reset frame buffer lists here.
3000 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3002 Better workaround for GNOME bug when --enable-gcc-warnings.
3003 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3004 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3005 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3007 Simplify SIGIO usage (Bug#12408).
3008 The code that dealt with SIGIO was crufty and confusing, e.g., it
3009 played tricks like "#undef SIGIO" but these tricks were not used
3010 consistently. Simplify mostly by not #undeffing standard symbols,
3011 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3012 or not as we please) rather than "defined SIGIO" (standard symbol
3013 that we probably shouldn't #undef).
3014 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3015 Modules that need it can include it.
3016 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3017 * dispextern.h (ignore_sigio): New decl.
3018 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3019 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3020 * emacs.c (shut_down_emacs):
3021 * keyboard.c (kbd_buffer_store_event_hold):
3022 Use ignore_sigio rather than invoking 'signal' directly.
3023 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3025 (FIONREAD, SIGIO): Do not #undef.
3026 (tty_read_avail_input): Use #error rather than a syntax error.
3027 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3028 for I_PIPE, used by SETUP_SLAVE_PTY.
3029 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3030 * sysdep.c (croak): Remove; no longer needed. This bit of
3031 temporary code, with Fred N. Fish's comment that it's temporary,
3032 has been in Emacs since at least 1992!
3033 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3034 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3035 * syssignal.h (croak): Remove decl.
3036 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3037 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3038 now that we're termios-only.
3039 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3040 * term.c (dissociate_if_controlling_tty): Use #error rather than
3043 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3044 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3045 to work around GNOME bug 683906.
3046 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3047 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3048 This works around GCC bug 54561.
3050 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3052 More fixes for 'volatile' and setjmp/longjmp.
3053 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3054 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3055 (png_load_body) [HAVE_PNG]:
3056 (jpeg_load_body) [HAVE_JPEG]:
3057 New function, with most of the old parent function's body.
3058 (png_load) [HAVE_PNG]:
3059 (jpeg_load) [HAVE_JPEG]:
3060 Invoke the new function, to avoid longjmp munging our locals.
3061 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3062 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3063 longjmp is passed 2, as the C standard doesn't guarantee this.
3064 Instead, store the failure code into mgr->failure_code.
3066 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3068 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3069 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3070 (syms_of_keyboard): Remove support for unread-command-char.
3072 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3074 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3075 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3076 violation. (Bug#12426)
3078 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3080 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3082 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3084 * eval.c: Add `inhibit-debugger'.
3085 (Qinhibit_debugger): New symbol.
3086 (call_debugger): Bind it instead of Qdebug_on_error.
3087 (maybe_call_debugger): Test Vinhibit_debugger.
3088 (syms_of_eval): Define inhibit-debugger.
3089 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3090 (syms_of_xdisp): Remove inhibit-debug-on-message.
3092 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3094 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3095 If a nonvolatile local variable is written before a _longjmp to
3096 the frame containing the variable, and is read after the _longjmp,
3097 the value read is indeterminate. Some local variables of type
3098 'struct handler' and 'struct catchtag' are used in this way, so
3099 mark each of their slots as volatile if the slot can be set before
3100 _longjmp and read afterwards.
3101 * lisp.h (struct handler): var and chosen_clause are now volatile.
3102 (struct catchtag): val, next, and pdlcount are now volatile.
3104 * bidi.c (bidi_push_it, bidi_pop_it):
3105 * fns.c (copy_hash_table):
3106 * image.c (define_image_type):
3107 * keyboard.c (kbd_buffer_store_event_hold):
3108 * process.c (Fprocess_send_eof):
3109 * xfaces.c (x_create_gc) [HAVE_NS]:
3110 * xgselect.c (xg_select):
3111 Prefer assignment to memcpy when either will do.
3113 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3114 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3115 time an item is removed. No need to mark this function 'inline';
3116 the compiler knows better than we do.
3118 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3120 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3121 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3122 to change_frame_size (Bug#12388).
3123 (windowDidResize:): Pass YES to updateFrameSize.
3125 * nsterm.h: Add delay parameter to updateFrameSize.
3127 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3129 Discard killed buffers from deleted window and frame objects.
3130 This reduces an amount of references to killed buffers and
3131 helps GC to reclaim them faster.
3132 * alloc.c (discard_killed_buffers): New function.
3133 (mark_object): Use it for deleted windows and frames.
3134 (mark_object): If symbol's value is set up for a killed buffer
3135 or deleted frame, restore its global binding.
3136 * data.c (swap_in_global_binding): Add GC notice.
3137 (swap_in_symval_forwarding): Use convenient set_blv_where.
3138 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3139 * window.h: ... to here.
3141 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3143 Convenient macro to check whether the buffer is live.
3144 * buffer.h (BUFFER_LIVE_P): New macro.
3145 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3146 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3148 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3150 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3151 composition cases (Bug#12364).
3153 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3154 overhang of succeeding glyphs overlapping box cursor.
3156 * w32term.c (x_draw_glyph_string): Likewise.
3158 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3160 Simplify, document, and port floating-point (Bug#12381).
3161 The porting part of this patch fixes bugs on non-IEEE platforms
3162 with frexp, ldexp, logb.
3163 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3165 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3166 support, by removing commented-out code and briefly listing the
3167 C89 functions excluded. The commented-out stuff was confusing
3168 maintenance, e.g., we thought we needed cbrt but it was commented out.
3169 (logb): Remove decl; no longer needed.
3170 (isfinite): New macro, if not already supplied.
3171 (isnan): Don't replace any existing macro.
3172 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3173 are present on all C89 platforms.
3174 (Ffrexp): Do not special-case zero, as frexp does the right thing
3176 (Flogb): Do not use logb, as it doesn't have the desired meaning
3177 on hosts that use non-base-2 floating point. Instead, stick with
3178 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3179 frexp, to avoid getting an unspecified result.
3181 * xdisp.c (Qinhibit_debug_on_message): Now static.
3183 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3185 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3186 NSBezierPath (Bug#12131).
3188 2012-09-10 Chong Yidong <cyd@gnu.org>
3190 * fns.c (Fdelq, Fdelete): Doc fix.
3192 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3194 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3195 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3197 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3199 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3200 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3203 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3205 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3206 left fringe if the window has a left margin. This avoids leaving
3207 traces of the cursor because its leftmost pixel is not drawn over.
3209 * dispnew.c (update_window_line): When the left margin area of a
3210 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3211 that screen line. (Bug#12277)
3213 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3215 Assume C89 or later for math functions (Bug#12381).
3216 This simplifies the code, and makes it a bit smaller and faster,
3217 and (most important) makes it easier to clean up signal handling
3218 since we can stop worring about floating-point exceptions in
3219 library code. That was a problem before C89, but the problem
3220 went away many years ago on all practical Emacs targets.
3221 * data.c, image.c, lread.c, print.c:
3222 Don't include <math.h>; no longer needed.
3223 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3224 might be autoconfigured, as that never happens.
3226 * doprnt.c (DBL_MAX_10_EXP):
3227 * print.c (DBL_DIG):
3228 Remove. C89 or later always defines these.
3229 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3230 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3231 (arith_error, domain_error, domain_error2):
3232 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3233 no longer needed -- we simply return what C returns. All uses removed.
3234 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3236 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3237 Remove. All uses expanded, as these macros are no longer used
3238 more than once and are now more trouble than they're worth.
3239 (Ftan): Use tan, not sin / cos.
3240 (Flogb): Assume C89 frexp.
3241 (fmod_float): Assume C89 fmod.
3242 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3243 (init_floatfns): Remove. All uses removed.
3245 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3247 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3248 compositeToPoint for OSX < 10.6 (Bug#12390).
3250 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3252 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3253 This produces more-accurate results.
3255 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3257 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3258 changes (Bug#12088).
3260 2012-09-08 Chong Yidong <cyd@gnu.org>
3262 * syntax.c (Fstring_to_syntax): Doc fix.
3264 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3266 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3267 in the internal border.
3268 (x_set_window_size): Remove static variables and their usage.
3269 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3270 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3271 Remove fringe/internal border adjustment (Bug#11052).
3272 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3273 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3274 (ns_fix_rect_ibw): Remove.
3275 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3276 (ns_dumpglyphs_box_or_relief): Ditto.
3277 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3279 (ns_dumpglyphs_image): Ditto.
3280 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3282 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3283 their usage. Add fringe_extended_p and its use as in other terms.
3284 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3285 scroll bar was removed.
3286 (updateFrameSize): New function.
3287 (windowDidResize): Move code to updateFrameSize and call it.
3289 * nsterm.h (EmacsView): Add updateFrameSize.
3291 2012-09-07 Chong Yidong <cyd@gnu.org>
3293 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3295 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3297 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3299 More signal-handler cleanup (Bug#12327).
3300 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3301 Problem introduced when merging patches. Noted by Eli Zaretskii in
3302 <http://bugs.gnu.org/12327#67>.
3303 * floatfns.c: Comment fix.
3304 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3305 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3306 and anyway the declaration is harmless even if SIGDANGER is not defined.
3307 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3308 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3309 source files not surprisingly expected syssignal.h to define, or
3310 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3311 Include <sys/ioctl.h>, for FIONREAD.
3312 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3313 This eliminates a problem whereby other files mysteriously had
3314 to include "syssignal.h" before including "systty.h" if they
3315 wanted to use "#ifdef SIGIO".
3317 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3319 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3321 * w32.c (sigemptyset): Empty the set.
3322 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3324 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3326 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3328 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3329 (mark_object): Likewise for frame objects.
3331 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3333 * syssignal.h (handle_on_main_thread): Always declare,
3334 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3335 This ports to platforms without HAVE_PTHREAD.
3337 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3339 Signal-handler cleanup (Bug#12327).
3340 Emacs's signal handlers were written in the old 4.2BSD style with
3341 sigblock and sigmask and so forth, and this led to some
3342 inefficiencies and confusion. Rewrite these to use
3343 pthread_sigmask etc. without copying signal sets around. Also,
3344 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3345 'signal', and instead use functions that do not attempt to take
3346 over the system name space. This patch causes Emacs's text
3347 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3348 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3349 Do not include <signal.h> or "syssignal.h", as these
3350 modules do not use signals.
3351 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3352 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3353 Do not include <signal.h>, as "syssignal.h" does that for us now.
3354 * atimer.c (sigmask_atimers): New function.
3355 (block_atimers, unblock_atimers): New functions,
3356 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3358 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3359 no longer needed here.
3360 * emacs.c (main): Inspect existing signal handler with sigaction,
3361 so that there's no need to block and unblock SIGHUP.
3362 * sysdep.c (struct save_signal): New member 'action', replacing
3363 old member 'handler'.
3364 (save_signal_handlers, restore_signal_handlers):
3365 Use sigaction instead of 'signal' to save and restore.
3366 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3367 New function. All users of 'signal' modified to use set_sighandler
3368 if they're writeonly, and to use sys_signal if they're read+write.
3369 (emacs_sigaction_init, forwarded_signal): New functions.
3370 (sys_signal): Remove. All uses replaced by calls to sigaction
3371 and emacs_sigaction_init, or by direct calls to 'signal'.
3372 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3373 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3374 all uses replaced by pthread_sigmask etc. calls.
3375 * syssignal.h: Include <signal.h>.
3376 (emacs_sigaction_init, forwarded_signal): New decls.
3377 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3378 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3379 (sigmask, sys_sigmask): Remove; no longer needed.
3380 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3381 (sigblock, sigunblock, sigfree):
3382 (sigsetmask) [!defined sigsetmask]:
3383 Remove. All uses replaced by pthread_sigmask.
3384 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3385 no longer need to be replaced, and its typical old uses
3386 are now done via emacs_sigaction_init and sigaction.
3387 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3388 (sys_sigdel): Remove; unused.
3389 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3391 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3393 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3394 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3396 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3398 Explicitly mark buffer_defaults and buffer_local_symbols.
3399 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3400 mark_local_symbols here.
3401 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3402 since special buffers aren't marked here any more.
3403 (allocate_buffer): Chain new buffer with all_buffers here...
3404 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3406 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3407 (syms_of_buffer): Remove staticpro of the above.
3408 (init_buffer_once): Set names for buffer_defaults and
3409 buffer_local_symbols.
3411 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3413 Use bool for booleans in font-related modules.
3414 * font.c (font_intern_prop, font_style_to_value)
3415 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3416 (generate_otf_features, font_check_otf_features, font_check_otf)
3417 (font_match_p, font_list_entities, font_at):
3418 * fontset.c (fontset_id_valid_p, reorder_font_vector
3419 (fontset_find_font, Fset_fontset_font)
3420 (face_suitable_for_char_p) [0]:
3421 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3422 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3423 (m17n_flt_initialized, ftfont_shape_by_flt):
3424 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3425 * nsfont.m (nsfont_draw):
3426 * w32font.c (w32font_draw):
3427 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3428 Use bool for booleans.
3429 * font.h: Adjust to above API changes.
3430 (struct font, struct font_driver, struct font_driver_list):
3431 Use bool for booleans.
3432 (struct font): Remove useless member encoding_type.
3434 * fontset.c, xftfont.c: Omit unnecessary static decls.
3436 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3438 * alloc.c (mark_object): Revert window marking code
3439 since it's unsafe for the Fset_window_configuration.
3441 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3443 Fix race conditions with signal handlers and errno (Bug#12327).
3444 Be more systematic about preserving errno whenever a signal
3445 handler returns, even if it's not in the main thread. Do this by
3446 renaming signal handlers to distinguish between signal delivery
3447 and signal handling. All uses changed.
3448 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3449 * data.c (deliver_arith_signal): Rename from arith_error.
3450 * dispnew.c (deliver_window_change_signal): Rename from
3451 window_change_signal.
3452 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3453 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3454 * keyboard.c (deliver_input_available_signal): Rename from
3455 input_available_signal.
3456 (deliver_user_signal): Rename from handle_user_signal.
3457 (deliver_interrupt_signal): Rename from interrupt_signal.
3458 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3459 (deliver_child_signal): Rename from sigchld_handler.
3460 * atimer.c (handle_alarm_signal):
3461 * data.c (handle_arith_signal):
3462 * dispnew.c (handle_window_change_signal):
3463 * emacs.c (handle_fatal_signal, handle_danger_signal):
3464 * keyboard.c (handle_input_available_signal):
3465 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3466 * process.c (handle_pipe_signal, handle_child_signal):
3467 New functions, with the actual signal-handling code taken from the
3468 original respective signal handlers, sans the sporadic attempts to
3469 preserve errno, since that's now done by handle_on_main_thread.
3470 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3471 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3472 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3474 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3475 Move initialization of main_thread to sysdep.c's init_signals.
3476 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3477 our usage, and simplifies the mainline code.
3478 (record_child_status_change): New static function, as a helper
3479 for handle_child_signal, and with most of the old child handler's
3481 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3482 (handle_child_signal): Use the above.
3483 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3484 Moved here from emacs.c.
3485 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3486 code moved here from emacs.c's main function.
3487 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3488 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3489 This lets callers save and restore errno properly.
3491 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3493 Remove redundant or unused things here and there.
3494 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3495 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3496 * editfns.c (Fcompare_buffer_substrings): Likewise.
3497 * frame.h (struct terminal, struct font_driver_list):
3498 Remove redundant declarations.
3499 * window.h (Qleft, Qright): Likewise.
3501 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3503 Do not mark objects from deleted buffers, windows and frames.
3504 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3505 (mark_object): Likewise for windows and frames.
3507 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3509 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3510 buffer_defaults and buffer_local_symbols as valid objects.
3511 Return special value to denote them.
3513 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3515 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3516 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3517 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3518 (file_name_absolute_p, Fsubstitute_in_file_name):
3519 (check_executable, check_writable, Ffile_accessible_directory_p)
3520 (Fset_file_selinux_context, Fdefault_file_modes)
3521 (Finsert_file_contents, choose_write_coding_system)
3522 (Fwrite_region, build_annotations, a_write, e_write)
3524 * filelock.c (boot_time_initialized, get_boot_time)
3525 (get_boot_time_1, lock_file_1, within_one_second):
3526 * floatfns.c (in_float):
3527 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3528 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3529 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3530 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3531 * window.c (compare_window_configurations):
3532 Use bool for booleans.
3533 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3534 (Fdefault_file_modes): Now mode_t, not int, for modes.
3535 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3536 (internal_delete_file): Now returns void, not a (boolean) int,
3537 since nobody was looking at the return value.
3538 * lisp.h, window.h: Adjust to above API changes.
3540 * xdisp.c (set_message): Simplify and reindent last change.
3542 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3544 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3546 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3548 * eval.c (call_debugger): Make the function non-static so that we
3549 can call it from set_message.
3551 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3552 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3554 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3556 Give more-useful info on a fatal error (Bug#12328).
3557 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3558 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3559 of doing the work ourselves.
3560 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3561 do most of the work.
3562 (fatal_error_backtrace): New function, taken from the guts
3563 of the old fatal_error_signal, but with a new option to output
3565 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3566 info about the signal than just its number.
3567 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3568 * sysdep.c: Include <execinfo.h>
3569 (emacs_backtrace): New function, taken partly from the previous
3570 code of the 'die' function.
3571 (emacs_abort): Call fatal_error_backtrace rather than abort.
3573 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3575 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3576 eager (load-time) macro-expansion.
3577 * lisp.mk (lisp): Add macroexp.
3579 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3581 Simplify redefinition of 'abort' (Bug#12316).
3582 Do not try to redefine the 'abort' function. Instead, redo
3583 the code so that it calls 'emacs_abort' rather than 'abort'.
3584 This removes the need for the NO_ABORT configure-time macro
3585 and makes it easier to change the abort code to do a backtrace.
3586 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3587 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3588 Remove; sysdep.c's emacs_abort now takes its place.
3589 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3590 'abort' changed to use 'emacs_abort'.
3591 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3592 (abort) [!defined abort]: Rename to ...
3593 (emacs_abort): ... new name.
3594 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3595 the place of the old 'abort' in emacs.c.
3596 * w32.c, w32fns.c (abort): Do not #undef.
3597 * w32.c (emacs_abort): Rename from w32_abort.
3599 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3601 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3602 offsets[j].dv, since the y axis of the screen coordinates points
3603 down, while the y axis of the font definition coordinates points
3604 up. This fixes display of Arabic diacritics such as KASRA and
3605 KASRATAN. (Bug#11860)
3607 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3609 Be more systematic about _setjmp vs setjmp.
3610 * alloc.c (test_setjmp, mark_stack):
3611 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3612 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3613 (png_load, my_error_exit, jpeg_load):
3614 * process.c (send_process_trap, send_process):
3615 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3616 The underscored versions are up to 30x faster on some hosts.
3617 Formerly, the code used setjmp+longjmp sometimes and
3618 _setjmp+_longjmp at other times, with no particular reason to
3619 prefer setjmp+longjmp.
3621 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3623 Fix minor problem found by static checking.
3624 * buffer.c (Fdelete_all_overlays): Return nil.
3626 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3628 * buffer.c (Fdelete_all_overlays): New function.
3630 2012-09-03 Chong Yidong <cyd@gnu.org>
3632 * gtkutil.c: Add extern decl for Qxft.
3634 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3636 * emacs.c, eval.c: Use bool for boolean.
3637 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3638 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3639 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3640 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3641 (main, decode_env_path, Fdaemon_initialized):
3642 * eval.c (call_debugger, Finteractive_p, interactive_p):
3643 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3644 (maybe_call_debugger, Fbacktrace):
3645 * process.c (read_process_output, exec_sentinel):
3646 Use bool for booleans.
3647 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3648 All callers changed.
3649 * eval.c (interactive_p): Omit always-true boolean argument
3650 EXCLUDE_SUBRS_P. All callers changed.
3651 * dispextern.h, lisp.h: Reflect above API changes.
3652 * firstfile.c (dummy): Use the address of 'main', whose signature
3653 won't change, instead of the address of 'initialize', whose
3654 signature just changed from int to bool.
3655 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3656 * msdos.c (fatal_error_in_progress): ... from here.
3657 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3659 (redisplay_internal, unwind_redisplay): Simply clear
3660 REDISPLAYING_P when unwinding, instead of saving its previous,
3661 always-false value and then restoring it.
3663 Clean up some extern decls.
3664 Mostly, this hoists extern decls out of .c files and into .h files.
3665 That way, we're more likely to catch errors if the interfaces change.
3666 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3667 declare xg_mark_data.
3668 * dispextern.h (x_frame_parm_handlers):
3670 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3671 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3672 (Qultra_bold, Qoblique, Qitalic):
3673 Move extern decl here from .c file.
3674 * alloc.c (xg_mark_data) [USE_GTK]:
3676 * eval.c (Qlexical_binding):
3677 * fns.c (time) [!HAVE_UNISTD_H]:
3678 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3679 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3680 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3681 * lread.c (Qinternal_interpreter_environment):
3682 * minibuf.c (Qbuffer):
3683 * process.c (QCfamily, QCfilter):
3684 * widget.c (free_frame_faces):
3685 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3686 * xfont.c (x_clear_errors):
3687 * xterm.c (x_frame_parm_handlers):
3688 Remove now-redundant extern decls.
3689 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3690 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3692 * xfaces.c: Remove unnecessary static decls.
3693 * xterm.c (updating_frame): Remove decl of nonexistent object.
3695 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3696 when building globals.h, as the objects that are not built on
3697 this host are not needed to compile C files on this host.
3699 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3701 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3703 * frame.h: Add missing prototype for x_wm_set_size_hint.
3705 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3707 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3708 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3709 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3710 (Fsubstitute_command_keys):
3711 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3712 (save_excursion_save, save_excursion_restore)
3713 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3714 (format_time_string, general_insert_function)
3715 (make_buffer_string, make_buffer_string_both)
3716 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3717 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3718 (copy_text, insert_1, insert_1_both, insert_from_string)
3719 (insert_from_string_before_markers, insert_from_string_1)
3720 (insert_from_buffer, insert_from_buffer_1, replace_range)
3721 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3722 (del_range_2, modify_region):
3723 * intervals.c (intervals_equal, balance_possible_root_interval)
3724 (adjust_intervals_for_insertion, merge_properties_sticky)
3725 (graft_intervals_into_buffer, lookup_char_property)
3726 (adjust_for_invis_intang, set_point_both)
3727 (get_property_and_range, compare_string_intervals)
3728 (set_intervals_multibyte_1, set_intervals_multibyte):
3729 * keyboard.c (decode_timer):
3730 Use bool for boolean.
3731 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3732 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3734 2012-09-02 Chong Yidong <cyd@gnu.org>
3736 * keymap.c (push_key_description): Print M-TAB as C-M-i
3739 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3741 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3742 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3743 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3744 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3745 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3746 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3747 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3749 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3751 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3752 more than one grapheme cluster passed to the shaper: compute the
3753 offset adjustment values separately for each cluster. (Bug#11860)
3755 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3756 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3757 about implicit conversions from integer to pointer.
3759 2012-09-01 Daniel Colascione <dancol@dancol.org>
3761 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3762 system used too early.
3764 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3766 Better seed support for (random).
3767 * emacs.c (main): Call init_random.
3768 * fns.c (Frandom): Set the seed from a string argument, if given.
3769 Remove long-obsolete Gentzel cruft.
3770 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3771 (init_random): New function.
3773 2012-09-01 Daniel Colascione <dancol@dancol.org>
3775 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3776 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3777 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3778 x_wm_set_size_hint, x_query_colors, x_real_positions,
3779 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3780 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3781 all of which have been moved to common code.
3783 * xfaces.c: Include TERM_HEADER instead of listing all possible
3784 window-system headers.
3786 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3789 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3790 directly accessing frame internals.
3792 * w32font.h: Include font.h. Define syms_of_w32font and
3795 * process.c: Include TERM_HEADER instead of listing all possible
3796 window-system headers.
3798 * nsterm.h: Remove declarations now in frame.h.
3799 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3801 * menu.c: Include TERM_HEADER instead of listing all possible
3802 window-system headers.
3804 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3807 * keyboard.c: Include TERM_HEADER instead of listing all possible
3808 window-system headers.
3810 * image.c: Include TERM_HEADER instead of listing all possible
3811 window-system headers. Declare Vlibrary_cache when compiling for
3814 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3815 window system declarations.
3817 * frame.h: Move common functions here: set_frame_menubar,
3818 x_set_window_size, x_sync, x_get_focus_frame,
3819 x_set_mouse_position, x_set_mouse_pixel_position,
3820 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3821 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3822 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3823 x_activate_menubar, x_real_positions, x_bitmap_icon,
3824 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3827 * frame.c: Include TERM_HEADER instead of listing all possible
3828 window-system headers.
3830 * font.c: Include TERM_HEADER instead of listing all possible
3831 window-system headers.
3833 * emacs.c: Include TERM_HEADER.
3835 * dispnew.c: Include TERM_HEADER instead of listing all possible
3836 window-system headers.
3838 * ccl.h: Include character.h.
3840 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3841 the current window system; include in list of objects to link into
3844 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3846 Remove mark_ttys function and fix tty_display_info initialization.
3847 * lisp.h (mark_ttys): Remove prototype.
3848 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3849 to mark_ttys because all possible values of 'top_frame' slot are
3850 the frames which are reachable from Vframe_list.
3851 * term.c (mark_ttys): Remove.
3852 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3854 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3856 Change struct frame bitfields from unsigned char to unsigned.
3857 * frame.h (struct frame): Change type of 'display_preempted',
3858 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3859 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3860 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3861 bitfields from unsigned char to unsigned.
3863 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3865 Remove unused member of struct x_output and struct w32_output.
3866 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3867 * w32term.h (struct w32_output): Likewise.
3869 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3871 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3872 does not become zero (Bug#12234).
3874 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3876 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3877 for GCC 4.7.1 x86-64.
3879 2012-08-30 Glenn Morris <rgm@gnu.org>
3881 * lread.c (init_lread): For out-of-tree builds, only add the
3882 source directory's site-lisp dir to the load-path if it exists,
3883 consistent with in-tree builds. (Bug#12302)
3885 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3887 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3888 button_values to NULL. Call setStykeMask so dialogs get a close button.
3889 (windowShouldClose:): Set window_closed.
3890 (dealloc): New member, free button_values.
3891 (process_dialog:): Make member function. Remove window argument,
3892 replace window with self. Count buttons and allocate and store values
3894 (addButton:value:row:): value is int with the name tag. Call setTag
3895 with tag. Remove return self, declare return value as void.
3896 (addString:row:): Remove return self, declare return value as void.
3897 (addSplit): Remove return self, declare return value as void.
3898 (clicked:): Remove return self, declare return value as void.
3899 Set dialog_return to button_values[seltag]. Code formatting change.
3900 (initFromContents:isQuestion:): Adjust call to process_dialog.
3901 Code formatting change.
3902 (timeout_handler:): Set timer_fired to YES.
3903 (runDialogAt:): Set timer_fired to NO.
3904 Handle click on close button as quit.
3906 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3907 Add window_closed and button_values. Add void as return value for
3908 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3909 Add process_dialog as new member.
3911 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3913 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3914 is not one of the heaps we manage. (Bug#12242)
3916 2012-08-28 Glenn Morris <rgm@gnu.org>
3918 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3920 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3922 * window.c (Fset_window_configuration): Remove handling of
3923 auto-buffer-name window parameter. Install revision of reverted
3926 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3928 Do not allow to set major mode for a dead buffer.
3929 * buffer.c (Fset_buffer_major_mode): Signal an error
3930 if the buffer is dead.
3931 (Fother_buffer, other_buffer_safely): Remove redundant
3934 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3936 Always use set_buffer_if_live to restore original buffer at unwind.
3937 * buffer.h (record_unwind_current_buffer): New function.
3938 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3939 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3940 * undo.c, window.c: Adjust users.
3941 * buffer.c (set_buffer_if_live): Fix comment.
3943 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3945 Fix usage of set_buffer_internal.
3946 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3947 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3948 * coding.c (decode_coding): Omit redundant test.
3949 * fileio.c (decide_coding_unwind): Likewise.
3950 * fns.c (secure_hash): Likewise.
3951 * insdel.c (modify_region): Likewise.
3952 * keyboard.c (command_loop_1): Likewise.
3953 * print.c (PRINTFINISH): Likewise.
3954 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3956 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3958 * dispnew.c: Use bool for boolean.
3959 (frame_garbaged, display_completed, delayed_size_change)
3960 (fonts_changed_p, add_window_display_history)
3961 (add_frame_display_history, verify_row_hash)
3962 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3963 (row_equal_p, realloc_glyph_pool)
3964 (allocate_matrices_for_frame_redisplay)
3965 (showing_window_margins_p)
3966 (adjust_frame_glyphs_for_frame_redisplay)
3967 (build_frame_matrix_from_leaf_window, make_current)
3968 (mirrored_line_dance, mirror_line_dance, update_frame)
3969 (update_window_tree, update_single_window)
3970 (check_current_matrix_flags, update_window, update_text_area)
3971 (update_window_line, set_window_update_flags, scrolling_window)
3972 (update_frame_1, scrolling, buffer_posn_from_coords)
3973 (do_pending_window_change, change_frame_size)
3974 (change_frame_size_1, sit_for):
3975 Use bool for boolean.
3976 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3977 and remove last int (actually boolean) argument, which was always 0.
3978 All callers changed.
3979 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3980 * dispextern.h (struct composition_it): Use bool for boolean.
3981 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3982 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3983 * dired.c (file_name_completion):
3984 Use bool for boolean. (This was missed in an earlier change.)
3986 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3988 * window.c (Fset_window_configuration): Revert first part of
3991 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3993 * nsterm.h (NSPanel): New class variable dialog_return.
3995 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3996 Initialize dialog_return.
3997 (windowShouldClose:): Use stop instead of stopModalWithCode.
3998 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3999 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4001 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4004 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4006 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4007 * composite.c (find_composition, composition_gstring_p)
4008 (composition_reseat_it, find_automatic_composition):
4009 * data.c (let_shadows_buffer_binding_p)
4010 (let_shadows_global_binding_p, set_internal, make_blv)
4011 (Fmake_variable_buffer_local, Fmake_local_variable)
4012 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4013 (cons_to_signed, arith_driver):
4014 * dbusbind.c (xd_in_read_queued_messages):
4015 * dired.c (directory_files_internal, file_name_completion):
4016 Use bool for booleans.
4017 * dired.c (file_name_completion):
4018 * process.h (fd_callback):
4019 Omit int (actually boolean) argument. It wasn't being used.
4021 * composite.h, lisp.h: Reflect above API changes.
4023 * cmds.c, coding.c: Use bool for booleans.
4024 * cmds.c (move_point, Fself_insert_command):
4025 * coding.h (struct composition status, struct coding_system):
4026 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4027 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4028 (emacs_mule_char, decode_coding_emacs_mule)
4029 (encode_coding_emacs_mule, detect_coding_iso_2022)
4030 (decode_coding_iso_2022, encode_invocation_designation)
4031 (encode_designation_at_bol, encode_coding_iso_2022)
4032 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4033 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4034 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4035 (encode_coding_raw_text, detect_coding_charset)
4036 (decode_coding_charset, encode_coding_charset, detect_eol)
4037 (detect_coding, get_translation_table, produce_chars)
4038 (consume_chars, reused_workbuf_in_use)
4039 (make_conversion_work_buffer, code_conversion_save)
4040 (decode_coding_object, encode_coding_object)
4041 (detect_coding_system, char_encodable_p)
4042 (Funencodable_char_position, code_convert_region)
4043 (code_convert_string, code_convert_string_norecord)
4044 (Fset_coding_system_priority):
4045 * fileio.c (Finsert_file_contents):
4046 Use bool for booleans.
4047 * coding.h, lisp.h: Reflect above API changes.
4048 * coding.c: Remove unnecessary static function decls.
4049 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4050 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4051 not a boolean 'int', since callers never look at the return value.
4052 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4053 * coding.h (decoding_buffer_size, encoding_buffer_size)
4054 (emacs_mule_string_char): Remove unused extern decls.
4055 (struct iso_2022_spec, struct coding_system):
4056 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4057 (struct emacs_mule_spec): Remove unused field 'full_support'.
4058 All initializations removed.
4059 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4061 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4063 Fix spare memory change (Bug#12286).
4064 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4065 (valid_lisp_object_p): Likewise.
4067 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4069 * window.c (Fset_window_configuration): Record any window's old
4070 buffer if it's replaced (see Bug#8789). If the new current
4071 buffer doesn't appear in the selected window, go to its old
4074 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4076 Special MEM_TYPE_SPARE to denote reserved memory.
4077 * alloc.c (enum mem_type): New memory type.
4078 (refill_memory_reserve): Use new type for spare memory.
4079 This prevents live_cons_p and live_string_p from incorrect
4080 detection of uninitialized objects from spare memory as live.
4082 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4085 * Makefile.in (.PHONY): versioclean -> versionclean.
4087 Remove unused external symbols.
4088 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4089 * window.c (Qwindow_valid_p, decode_valid_window):
4090 Now static, not extern.
4091 * data.c (Qinterval): Remove; unused.
4092 (syms_of_data): Do not define 'interval'.
4093 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4094 * window.h (decode_valid_window):
4097 * character.c, charset.c, chartab.c: Use bool for booleans.
4098 * character.c (lisp_string_width, string_count_byte8)
4099 (string_escape_byte8):
4100 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4101 (load_charset_map_from_file, map_charset_chars)
4102 (Fdefine_charset_internal, define_charset_internal)
4103 (Fdeclare_equiv_charset, find_charsets_in_text)
4104 (Ffind_charset_region, char_charset, Fiso_charset):
4105 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4106 (sub_char_table_set, sub_char_table_set_range)
4107 (char_table_set_range, optimize_sub_char_table)
4108 (map_sub_char_table):
4109 Use bool for boolean.
4110 * character.c (str_to_unibyte): Omit last boolean argument; it was
4111 always 0. All callers changed.
4112 * character.h, charset.h: Adjust to match previous changes.
4113 * character.h (char_printable_p): Remove decl of nonexistent function.
4114 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4115 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4116 are all boolean, so make them single-bit bitfields.
4118 * lisp.h (ASET): Remove attempt to detect side effects.
4119 It was meant to be temporary and it often doesn't work,
4120 because when IDX has side effects the behavior of IDX==IDX
4121 is undefined. See Stefan Monnier in
4122 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4124 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4126 * lisp.h (functionp): New function (extracted from Ffunctionp).
4127 (FUNCTIONP): Use it.
4128 * eval.c (Ffunctionp): Use it.
4130 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4132 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4133 as that's faster and simpler than static storage. Don't bother
4134 with the g_main_context_query overhead if g_main_context_pending
4135 says no events are pending.
4136 (gfds, gfds_size): Remove these static vars.
4137 (xgselect_initialize): Remove; no longer needed.
4138 All uses and decls removed.
4140 * emacs.c (fatal_error_signal_hook): Remove.
4141 All uses removed. This leftover from old code was always 0.
4143 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4144 * casefiddle.c (casify_object, casify_region):
4145 * casetab.c (set_case_table):
4146 * category.c, category.h (word_boundary_p):
4147 * category.h (CHAR_HAS_CATEGORY):
4148 Use bool for booleans, instead of int.
4150 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4152 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4154 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4156 On assertion failure, print backtrace if available.
4157 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4158 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4159 * Makefile.in (LIB_EXECINFO): New macro.
4162 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4163 * bytecode.c (exec_byte_code):
4164 * callint.c (check_mark, Fcall_interactively):
4165 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4166 (getenv_internal, sync_process_alive, call_process_exited):
4167 * lisp.h (USE_SAFE_ALLOCA):
4168 Use bool for booleans, instead of int.
4169 * lisp.h, process.h: Adjust prototypes to match above changes.
4170 * callint.c (Fcall_interactively): Don't assume the mark's
4171 offset fits in 'int'.
4173 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4175 * buffer.c, buffer.h: Use bool for boolean.
4176 * buffer.c (reset_buffer_local_variables)
4177 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4178 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4179 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4180 (overlay_touches_p, overlay_strings, Foverlay_put)
4181 (report_overlay_modification, call_overlay_mod_hooks):
4182 (mmap_enlarge, mmap_set_vars):
4183 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4184 Use bool for booleans, instead of int.
4185 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4186 since the 1-or-0 return value is always ignored anyway.
4187 (mmap_initialized_p):
4188 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4189 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4191 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4193 * bidi.c: Use bool for boolean.
4194 This is a bit more readable, and makes the text segment of bidi.o
4195 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4196 Presumably it's faster too.
4197 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4199 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4200 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4201 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4202 (bidi_explicit_dir_char, bidi_level_of_next_char)
4203 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4204 Use bool for booleans, instead of int.
4205 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4206 (bidi_unshelve_cache): Adjust decls to match code.
4208 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4210 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4213 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4215 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4216 * atimer.h: Include <stdbool.h>.
4218 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4220 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4221 compile time tests instead of run time tests on systems that do
4223 (FRAME_MAC_P): Remove leftover from deleted code.
4224 * frame.c (syms_of_frame): Remove leftover from deleted code.
4226 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4228 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4230 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4232 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4233 Otherwise, the compiler complains about (A?B:C) where B is void
4234 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4235 (fontset_add): Return void, for FONTSET_ADD.
4237 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4239 * alloc.c: Use bool for booleans.
4240 (gc_in_progress, abort_on_gc)
4241 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4242 (dont_register_blocks) [GC_MALLOC_CHECK]:
4243 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4244 (check_string_bytes, make_specified_string, memory_full)
4245 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4246 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4247 (mark_stack, valid_pointer_p, make_pure_string)
4248 (Fgarbage_collect, survives_gc_p, gc_sweep):
4249 Use bool for booleans, instead of int.
4250 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4251 Remove unused local.
4252 * alloc.c (PURE_POINTER_P):
4253 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4254 * editfns.c (Fformat):
4255 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4257 * fns.c (sweep_weak_table):
4258 * lisp.h (suppress_checking, push_message, survives_gc_p)
4259 (make_pure_string, gc_in_progress, abort_on_gc):
4260 * lread.c (readchar, read1):
4261 * print.c (Fprin1_to_string):
4262 * xdisp.c (push_message):
4263 Use bool for booleans affected directly or indirectly by
4266 Make recently-introduced setters macros.
4267 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4268 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4269 (set_fontset_default, set_fontset_fallback): Rename from their
4270 upper-case counterparts, and make them functions rather than macros.
4271 This is more consistent with the other recently-introduced setters.
4272 These don't need to be inline, since they're local.
4274 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4276 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4277 the loop (Bug#12247).
4279 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4281 * lisp.h (vcopy): Use memcpy rather than our own loop.
4282 This fixes a performance regression introduced by the recent
4283 addition of vcopy. This means 'vcopy' will need to be modified
4284 for a copying collector, but that's OK. Also, tighten the
4285 checking in the assertion.
4287 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4289 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4290 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4291 non-base glyph for the width of the base character, according to
4292 what x_draw_composite_glyph_string_foreground expects.
4293 Generate WADJUST value according to composition_gstring_width's
4294 expectations, to produce correct width of the composed character.
4295 Reverse the sign of the DU offset produced by ScriptPlace.
4297 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4299 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4301 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4303 Avoid direct writes to contents member of struct Lisp_Vector.
4304 * lisp.h (vcopy): New function to copy data into vector.
4305 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4306 * fns.c (Ffillarray): Use ASET.
4307 * keyboard.c (timer_check_2): Use AREF and ASET.
4308 (append_tool_bar_item, Frecent_keys): Use vcopy.
4309 * lread.c (read_vector): Use ASET.
4310 * msdos.c (Frecent_doskeys): Use vcopy.
4311 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4312 (Finternal_merge_in_global_face): Use ASET and vcopy.
4313 * xfont.c (xfont_list_pattern): Likewise.
4315 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4317 * window.c (Fwindow_point): For the selected window always return
4318 the position of its buffer's point.
4319 (Fset_window_point): For the selected window always go in its
4320 buffer to the specified position.
4322 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4324 Setter macros for fontsets.
4325 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4326 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4327 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4330 2012-08-20 Glenn Morris <rgm@gnu.org>
4332 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4333 Don't assume that `ln -f' works.
4335 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4337 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4338 and later about non-assignments with no effect. See discussion at
4339 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4342 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4344 Inline setter functions for Lisp_Objects slots of struct specbinding.
4345 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4348 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4350 * window.c (select_window): Always make selected window's buffer
4353 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4355 Use AREF and ASET for docstrings of category tables.
4356 * category.h (CATEGORY_DOCSTRING): Use AREF.
4357 (SET_CATEGORY_DOCSTRING): Use ASET.
4358 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4360 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4362 Inline setter functions for hash table members.
4363 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4364 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4365 (set_hash_key_and_value, set_hash_index, set_hash_next)
4366 (set_hash_hash): New functions.
4367 * charset.c, fns.c: Adjust users.
4369 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4371 Inline getter and setter functions for per-buffer values.
4372 * buffer.h (per_buffer_default, set_per_buffer_default)
4373 (per_buffer_value, set_per_buffer_value): New functions.
4374 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4375 * buffer.c, data.c: Adjust users.
4377 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4379 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4381 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4383 Rely on <config.h> + <unistd.h> to declare 'environ',
4384 as gnulib does this if the system doesn't.
4385 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4386 Remove declaration. MS-Windows declares it on stdlib.h which is
4387 included by conf_post.h.
4388 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4389 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4390 * vm-limit.c: Include <unistd.h>, for 'environ'.
4392 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4393 (start_of_data): Remove decl; mem-limits.h provides it.
4395 * xdisp.c (handle_invisible_prop): Make it a bit faster
4396 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4398 2012-08-19 Chong Yidong <cyd@gnu.org>
4400 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4403 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4405 * .gdbinit: Use call instead of set when calling a function in the
4408 * data.c (set_internal): Don't use set_blv_found.
4409 (Fkill_local_variable): Likewise.
4411 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4413 * nsfont.m (ns_ascii_average_width): Ensure the string
4414 ascii_printable is initialized with a null-terminated character
4415 array. Otherwise, it can contain undesired extra characters.
4417 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4419 port new setting code to Sun C 5.8 2005/10/13
4420 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4421 Return void, not Lisp_Object. Otherwise, the compiler
4422 complains about (A?B:C) where B is void and C is Lisp_Object
4423 when compiling CHAR_TABLE_SET, due to the recent change to
4424 the API of sub_char_table_set_contents.
4426 2012-08-18 Chong Yidong <cyd@gnu.org>
4428 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4429 for the string case (Bug#3874).
4431 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4433 * buffer.h (BSET): Remove (Bug#12215).
4434 Replace all uses with calls to new setter functions.
4435 (bset_bidi_paragraph_direction, bset_case_canon_table)
4436 (bset_case_eqv_table, bset_directory, bset_display_count)
4437 (bset_display_time, bset_downcase_table)
4438 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4439 (bset_last_selected_window, bset_local_var_alist)
4440 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4441 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4443 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4444 (bset_auto_fill_function, bset_auto_save_file_format)
4445 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4446 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4447 (bset_cache_long_line_scans, bset_case_fold_search)
4448 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4449 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4450 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4451 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4452 (bset_header_line_format, bset_indicate_buffer_boundaries)
4453 (bset_indicate_empty_lines, bset_invisibility_spec)
4454 (bset_left_fringe_width, bset_major_mode, bset_mark)
4455 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4456 (bset_name, bset_overwrite_mode, bset_pt_marker)
4457 (bset_right_fringe_width, bset_save_length)
4458 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4459 (bset_scroll_up_aggressively, bset_selective_display)
4460 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4461 (bset_word_wrap, bset_zv_marker):
4462 * category.c (bset_category_table):
4463 * syntax.c (bset_syntax_table):
4464 New setter functions.
4466 * process.h (PSET): Remove (Bug#12215).
4467 Replace all uses with calls to new setter functions.
4468 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4469 (PROCESS_INLINE): New macro.
4470 (pset_childp): New setter function.
4471 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4472 * process.c (PROCESS_INLINE):
4473 Define to EXTERN_INLINE, so that the corresponding functions
4474 are compiled into code.
4475 (pset_buffer, pset_command, pset_decode_coding_system)
4476 (pset_decoding_buf, pset_encode_coding_system)
4477 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4478 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4479 (pset_type, pset_write_queue): New setter functions.
4481 * window.h (WSET): Remove (Bug#12215).
4482 Replace all uses with calls to new setter functions.
4483 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4484 (WINDOW_INLINE): New macro.
4485 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4486 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4487 (wset_total_lines, wset_vertical_scroll_bar)
4488 (wset_window_end_pos, wset_window_end_valid)
4489 (wset_window_end_vpos): New setter functions.
4490 * window.c (WINDOW_INLINE):
4491 Define to EXTERN_INLINE, so that the corresponding functions
4492 are compiled into code.
4493 (wset_combination_limit, wset_dedicated, wset_display_table)
4494 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4495 (wset_new_normal, wset_new_total, wset_next_buffers)
4496 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4497 (wset_prev_buffers, wset_right_fringe_width)
4498 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4499 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4500 (wset_window_parameters):
4501 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4502 (wset_column_number_displayed, wset_region_showing):
4503 New setter functions.
4505 * termhooks.h (TSET): Remove (Bug#12215).
4506 Replace all uses with calls to new setter functions.
4507 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4508 (TERMHOOKS_INLINE): New macro.
4509 (tset_charset_list, tset_selection_alist): New setter functions.
4510 * terminal.c (TERMHOOKS_INLINE):
4511 Define to EXTERN_INLINE, so that the corresponding functions
4512 are compiled into code.
4513 (tset_param_alist): New setter function.
4515 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4517 * keyboard.h (KSET): Remove (Bug#12215).
4518 Replace all uses with calls to new setter functions.
4519 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4520 (KEYBOARD_INLINE): New macro.
4521 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4522 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4523 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4524 New setter functions.
4525 * keyboard.c (KEYBOARD_INLINE):
4526 Define to EXTERN_INLINE, so that the corresponding functions
4527 are compiled into code.
4528 (kset_echo_string, kset_kbd_queue)
4529 (kset_keyboard_translate_table, kset_last_prefix_arg)
4530 (kset_last_repeatable_command, kset_local_function_key_map)
4531 (kset_overriding_terminal_local_map, kset_real_last_command)
4532 (kset_system_key_syms): New setter functions.
4534 * frame.h (FSET): Remove (Bug#12215).
4535 Replace all uses with calls to new setter functions.
4536 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4537 (FRAME_INLINE): New macro.
4538 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4539 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4540 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4541 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4542 (fset_param_alist, fset_root_window, fset_scroll_bars)
4543 (fset_selected_window, fset_title, fset_tool_bar_items)
4544 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4545 * frame.c (FRAME_INLINE):
4546 Define to EXTERN_INLINE, so that the corresponding functions
4547 are compiled into code.
4548 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4550 A few more naming-convention fixes for getters and setters.
4551 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4552 and rename from buffer_overlays_set_before.
4553 (set_buffer_overlays_after): Move here from buffer.h, and rename
4554 from buffer_overlays_set_after.
4555 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4557 (set_buffer_intervals): Rename from buffer_set_intervals.
4558 * intervals.c (set_interval_object): Move here from intervals.h,
4559 and rename from interval_set_object.
4560 (set_interval_left): Move here from intervals.h, and rename from
4562 (set_interval_right): Move here from intervals.h, and rename from
4564 (copy_interval_parent): Move here from intervals.h, and rename from
4565 interval_copy_parent.
4566 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4567 (set_interval_plist): Rename from interval_set_plist.
4568 Return void, not Lisp_Object, since no caller uses the result.
4569 * lisp.h (string_intervals): Rename from string_get_intervals.
4570 (set_string_intervals): Rename from string_set_intervals.
4572 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4573 (set_char_table_contents): Rename from char_table_set_contents.
4574 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4575 All uses changed. See the end of
4576 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4578 * lisp.h (CSET): Remove (Bug#12215).
4579 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4580 (set_char_table_purpose): New functions,
4581 replacing CSET. All uses changed. For example, replace
4582 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4583 "set_char_table_parent (char_table, parent);".
4584 The old version was confusing because it used the same name
4585 'parent' for two different things.
4587 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4589 Functions to get and set Lisp_Object fields of buffer-local variables.
4590 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4591 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4592 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4593 * data.c, eval.c, frame.c: Adjust users.
4595 2012-08-17 Chong Yidong <cyd@gnu.org>
4597 * xfaces.c (merge_face_vectors): If the target font specfies a
4598 font spec, make the font's attributes take precedence over
4599 directly-specified attributes.
4600 (merge_face_ref): Recognize :font.
4602 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4604 Do not use memcpy for copying intervals.
4605 * intervals.c (reproduce_interval): New function.
4606 (reproduce_tree, reproduce_tree_obj): Use it.
4607 (reproduce_tree_obj): Remove prototype.
4609 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4611 * lisp.h (duration_to_sec_usec): Remove unused decl.
4613 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4615 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4616 to an allocated instance of NSString, not to the class itself.
4618 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4620 * makefile.w32-in (C_CTYPE_H): New macro.
4621 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4622 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4623 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4625 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4627 Use ASCII tests for character types.
4628 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4630 Don't include <ctype.h>; was not needed.
4631 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4632 * sysdep.c, xfaces.c:
4633 Include <c-ctype.h> instead of <ctype.h>.
4634 * nsterm.m: Include <c-ctype.h>.
4635 * charset.c (read_hex):
4636 * doc.c (Fsnarf_documentation):
4637 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4638 (DRIVE_LETTER) [DOS_NT]:
4639 (Ffile_name_directory, Fexpand_file_name)
4640 (Fsubstitute_in_file_name):
4641 * font.c (font_parse_xlfd, font_parse_fcname):
4642 * frame.c (x_set_font_backend):
4643 * gtkutil.c (xg_get_font):
4644 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4645 * nsimage.m (hexchar):
4646 * nsterm.m (ns_xlfd_to_fontname):
4647 * sysdep.c (system_process_attributes):
4648 * xfaces.c (hash_string_case_insensitive):
4649 Use C-locale tests instead of locale-specific tests for character
4650 types, since we want the ASCII interpretation here, not the
4651 interpretation suitable for whatever happens to be the current locale.
4653 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4655 Consistently check windows for validity/liveness
4656 (Bug#11984, Bug#12025, Bug#12026).
4657 * lisp.h (CHECK_VALID_WINDOW): New macro.
4658 * window.c (decode_window): Rename to decode_live_window.
4659 (decode_valid_window, Fwindow_valid_p): New functions.
4660 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4661 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4662 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4663 (Fwindow_prev_sibling, Fwindow_combination_limit)
4664 (Fset_window_combination_limit, Fwindow_use_time)
4665 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4666 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4667 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4668 (Fwindow_hscroll, Fset_window_hscroll)
4669 (Fwindow_redisplay_end_trigger)
4670 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4671 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4672 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4673 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4674 (Fwindow_end, Fset_window_point, Fset_window_start)
4675 (Fpos_visible_in_window_p, Fwindow_line_height)
4676 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4677 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4678 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4679 (Fset_window_parameter, Fwindow_display_table)
4680 (Fset_window_display_table, Fdelete_other_windows_internal)
4681 (Fset_window_buffer, Fset_window_new_total)
4682 (Fset_window_new_normal, Fdelete_window_internal)
4683 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4684 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4685 (Fwindow_scroll_bars): Check whether argument window is a valid or
4686 live window. Update doc-strings.
4687 (syms_of_window): New symbol Qwindow_valid_p.
4688 * keyboard.c (Fposn_at_x_y): Check whether argument
4689 frame_or_window denotes a valid window.
4691 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4693 Fix previous char table change.
4694 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4695 * chartab.c (optimize_sub_char_table): Likewise.
4697 2012-08-16 Chong Yidong <cyd@gnu.org>
4699 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4701 * xfont.c (xfont_open):
4702 * xftfont.c (xftfont_open): Set the font's max_width field.
4704 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4705 min_width to space_width and average_width to the average over
4706 printable ASCII characters.
4707 (ns_char_width): Code cleanup.
4708 (ns_ascii_average_width): New utility function.
4710 * font.h (struct font): Update comments.
4712 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4714 Simple interface to set Lisp_Object fields of character tables.
4715 * lisp.h (CSET): New macro.
4716 (char_table_set_extras, char_table_set_contents)
4717 (sub_char_table_set_contents): New function.
4718 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4719 * syntax.c: Adjust users.
4721 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4723 * eval.c (eval_sub): Bind lexical-binding.
4724 * lread.c (Qlexical_binding): Make non-static.
4726 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4728 * nsmenu.m (popupSession): Remove.
4729 (pop_down_menu): Remove endModalSession.
4730 (timeout_handler:): New method.
4731 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4732 Call runModalForWindow. Check timer_fired when it returns.
4733 If not set, cancel timer and break out of loop.
4734 Otherwise loop again, with a new timeout.
4736 * nsterm.m: Include fcntl.h if present.
4737 (fd_entry, t_readfds, inNsSelect): Remove.
4738 (select_writefds, select_valid, select_timeout, selfds)
4739 (select_mutex, apploopnr): Add.
4740 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4741 Otherwise call kbd_buffer_store_event.
4742 (ns_send_appdefined): Remove release of fd_entry.
4743 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4744 Increment and decrement apploopnr.
4745 (ns_select): If no file descriptors, just do a NSTimer.
4746 Otherwise copy read/write masks and start select thread (fd_handler).
4747 Start main loop and wait for application defined event.
4748 Inform select thread to stop selecting after main loop is exited.
4749 (ns_term_init): Create selfds pipe and set non-blocking.
4750 Initialize select_mutex. Start the select thread (fd_handler).
4751 (fd_handler:): Loop forever, wait for info from the main thread
4752 to either start or stop selecting. When select returns, send
4753 and appdefined event.
4754 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4755 If not call kbd_buffer_store_event.
4757 * nsterm.h (EmacsApp): fd_handler takes id argument.
4758 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4760 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4762 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4764 * region-cache.c (move_cache_gap): Update gap_len using the actual
4765 growth of the boundaries array. Do not change cache_len.
4768 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4770 Generalize and cleanup font subsystem checks.
4771 * font.h (FONT_DEBUG, font_assert): Remove.
4772 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4773 Change font_assert to eassert. Use eassert where appropriate.
4775 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4777 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4779 2012-08-15 Chong Yidong <cyd@gnu.org>
4781 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4782 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4783 extract the font descriptor instead of just the font name.
4784 In that case, return a font spec instead of a string.
4785 (x_last_font_name): Move to this file from xfns.c.
4787 * xfns.c (Fx_select_font): The return value can also be a font
4788 spec. Move x_last_font_name management to gtkutil.c.
4790 * xfaces.c: Make font weight and style symbols non-static.
4792 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4794 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4797 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4799 * alloc.c (Fgarbage_collect): Use plural form consistently.
4801 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4803 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4804 iteration through the command loop. Fixes a problem whereby mouse
4805 movements are ignored until the first mouse click.
4807 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4809 Use bool, not int, for Lisp booleans.
4810 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4811 makes Emacs a bit smaller and presumably a bit faster.
4812 * lisp.h: Include <stdbool.h>.
4813 (struct Lisp_Boolfwd, defvar_bool):
4814 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4815 * regex.c [!emacs]: Include <stdbool.h>.
4816 (false, true): Remove; <stdbool.h> does this for us now.
4818 2012-08-14 Chong Yidong <cyd@gnu.org>
4820 * character.c (Fcharacterp): Doc fix (Bug#12076).
4822 * data.c (Findirect_variable): Doc fix (Bug#11040).
4824 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4826 * editfns.c (Fformat): Doc fix (Bug#12059).
4827 (Fsave_current_buffer): Doc fix (Bug#11542).
4829 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4831 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4834 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4836 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4837 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4838 * minibuf.c (choose_minibuf_frame, read_minibuf):
4839 * w32fns.c (x_create_tip_frame):
4840 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4841 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4843 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4845 * intervals.c (offset_intervals): Remove obsolete comment.
4847 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4849 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4851 2012-08-14 Gergely Risko <gergely@risko.hu>
4853 * coding.c (decode_coding): Record buffer modification before
4854 disabling undo_list (Bug#11773).
4856 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4858 Revert and cleanup some recent overlay changes.
4859 * buffer.h (enum overlay_type): Remove.
4860 (buffer_get_overlays, buffer_set_overlays): Likewise.
4861 (buffer_set_overlays_before, buffer_set_overlays_after):
4862 New function. Adjust users.
4863 (unchain_both): Add eassert.
4865 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4867 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4869 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4871 * gtkutil.c (xg_mark_data): Don't assume C99.
4873 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4875 * gtkutil.c (xg_frame_tb_info): New struct.
4876 (TB_INFO_KEY): New define.
4877 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4878 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4879 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4881 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4882 is up to date. Otherwise store new data.
4883 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4885 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4887 Use KSET for write access to Lisp_Object members of struct kboard.
4888 * keyboard.h (KSET): New macro.
4889 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4890 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4891 * xterm.c: Adjust users.
4893 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4895 Use BSET for write access to Lisp_Object members of struct buffer.
4896 * buffer.h (BSET): New macro.
4897 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4898 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4899 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4900 * window.c, xdisp.c, xfns.c: Adjust users.
4902 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4904 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4906 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4908 * nsterm.m (not_in_argv): New function.
4909 (application:openFile, application:openTempFile:):
4910 (application:openFileWithoutUI:, application:openFiles:): Open file
4911 if not_in_argv returns non-zero (bug#12171).
4913 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4914 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4915 Define for Gtk+ versions less than 3.2.
4916 (xg_get_font_name): Use those functions/macros here.
4917 Reported by Frans Oilinki <moilinki@gmail.com>.
4919 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4921 * unexmacosx.c (copy_data_segment): Copy initialized data in
4922 statically linked libraries from input file rather than memory.
4924 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4925 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4926 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4928 2012-08-10 Glenn Morris <rgm@gnu.org>
4930 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4931 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4933 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4935 Fix last change to allow compilation with low optimization levels.
4936 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4937 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4939 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4941 Use common inline syntax in intervals.h.
4942 * intervals.h (INTERVALS_INLINE): New macro.
4943 Change all users from LISP_INLINE.
4945 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4947 Define Qnone once for all platforms.
4948 * frame.c (Qnone): Define here.
4949 (syms_of_frame): DEFSYM it.
4950 * lisp.h (Qnone): New declaration.
4951 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4952 * xfns.c: Remove duplication. Adjust users.
4954 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4956 Remove unused macros from intervals.h.
4957 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4958 * intervals.c: Adjust comment.
4960 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4962 * w32fns.c <w32_unicode_gui>: New static variable.
4963 (globals_of_w32fns): Initialize it according to os_subtype.
4964 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4967 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4968 Eli Zaretskii <eliz@gnu.org>
4970 Fix bug #10299 with Unicode characters sent by customized
4971 keyboards created by MSKLC.
4972 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4973 (w32_init_class): Use it to initialize the Emacs class with either
4974 ANSI or Unicode API calls.
4975 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4977 (w32_wnd_proc): If the character code sent by WM_CHAR or
4978 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4979 original message. Call DefWindowProcW on NT and later.
4981 2012-08-10 Glenn Morris <rgm@gnu.org>
4983 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4985 * lisp.h (DIRECTORY_SEP): Let configure set it.
4987 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4989 Use TSET for write access to Lisp_Object slots of struct terminal.
4990 * termhooks.h (TSET): New macro.
4991 * coding.c, terminal.c, xselect.c: Adjust users.
4993 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4995 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4996 the failing expression, include them in the error message.
4997 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4998 * lisp.h (internal_condition_case_n): Update declaration.
5000 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5002 Inline functions to examine and change buffer overlays.
5003 * buffer.c (unchain_both): New function.
5004 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5005 (buffer_has_overlays): New function.
5006 (enum overlay_type): New enum.
5007 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5008 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5010 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5012 Inline functions to examine and change buffer intervals.
5013 * alloc.c (mark_interval_tree): Remove.
5014 (MARK_INTERVAL_TREE): Simplify.
5015 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5016 * intervals.c (buffer_balance_intervals): New function.
5017 (graft_intervals_into_buffer): Adjust indentation.
5018 (set_intervals_multibyte): Simplify.
5019 * buffer.h (BUF_INTERVALS): Remove.
5020 (buffer_get_intervals, buffer_set_intervals): New function.
5021 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5022 * intervals.c, textprop.c: Adjust users.
5024 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5026 Inline functions to examine and change string intervals.
5027 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5028 (string_get_intervals, string_set_intervals): New function.
5029 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5030 * lread.c, print.c, textprop.c: Adjust users.
5032 2012-08-08 Glenn Morris <rgm@gnu.org>
5034 * lisp.mk (lisp): Remove language/persian.elc.
5036 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5039 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5040 (NULL_INTERVAL_P): Likewise. Adjust users.
5041 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5042 Adjust comment. Move under #if 0.
5043 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5044 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5046 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5048 Check total length of intervals with eassert.
5049 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5050 * intervals.c: Change all users to eassert.
5052 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5054 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5055 Rename fields to match removal of FGET and WGET and disuse of
5056 INTERNAL_FIELD in Lisp_Cons.
5058 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5060 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5061 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5062 name since all xname users are fixed long time ago. Do not
5064 (set_symbol_name, set_symbol_function, set_symbol_plist):
5065 (set_symbol_next, set_overlay_plist): New function.
5066 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5067 (struct Lisp_Overlay): Likewise.
5068 (CVAR, MVAR, SVAR): Remove.
5069 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5070 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5071 * xterm.c: Adjust users.
5072 * .gdbinit: Change to use name field of struct Lisp_Symbol
5075 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5077 Basic functions to set Lisp_Object and pointer slots of intervals.
5078 * intervals.h (interval_set_parent, interval_set_object):
5079 (interval_set_left, interval_set_right, interval_set_plist):
5080 (interval_copy_parent): New function.
5081 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5082 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5084 (INTERVAL_SIZE): Remove. Adjust users.
5085 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5087 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5089 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5090 * process.h (PGET): Remove.
5091 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5092 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5094 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5096 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5097 * window.h (WGET): Remove.
5098 (struct window): Do not use INTERNAL_FIELD.
5099 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5100 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5101 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5102 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5103 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5106 2012-08-07 Chong Yidong <cyd@gnu.org>
5108 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5109 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5110 (Fdelete_window_internal): Signal an error if the window is not on
5111 a live frame (Bug#12025).
5113 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5115 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5116 * frame.h (FGET): Remove.
5117 (struct frame): Do not use INTERNAL_FIELD.
5118 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5119 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5120 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5121 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5123 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5125 * w32.c: Silence compiler warnings.
5126 (map_w32_filename): Remove unused variable `is_fat'.
5127 (chase_symlinks): Add parentheses around expression.
5129 2012-08-06 Glenn Morris <rgm@gnu.org>
5131 * sysdep.c: Respect BROKEN_GETWD.
5133 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5134 Let configure handle it.
5135 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5137 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5139 Use GCALIGNMENT where appropriate.
5140 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5141 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5142 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5144 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5146 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5147 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5149 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5151 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5152 that should be sufficient for everyone.
5154 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5156 * keyboard.c (timer_check_2): Add break so timer_check returns next
5159 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5161 Fix Windows build errors introduced after converting to WGET and WSET.
5162 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5163 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5165 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5167 * nsterm.m (ns_frame_rehighlight): Use FSET.
5169 * nsmenu.m (ns_update_menubar): Use FSET.
5171 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5173 Separate read and write access to Lisp_Object slots of Lisp_Process.
5174 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5175 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5177 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5179 Separate read and write access to Lisp_Object slots of struct window.
5180 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5181 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5182 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5183 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5184 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5185 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5188 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5190 Fix Windows build errors introduced after converting to FGET and FSET.
5191 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5192 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5193 (w32_judge_scroll_bars): Change to use FSET.
5194 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5196 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5198 Fix replacement typo.
5199 * window.c (replace_window): Set root_window instead of
5200 selected_window. This fixes a total window subsystem
5201 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5203 2012-08-06 Glenn Morris <rgm@gnu.org>
5205 * lisp.mk (lisp): Add language/persian.elc.
5207 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5209 Separate read and write access to Lisp_Object slots of struct frame.
5210 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5211 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5212 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5213 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5214 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5216 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5218 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5220 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5222 Generalize common compile-time constants.
5223 * lisp.h (header_size, bool_header_size, word_size): Now here.
5224 (struct Lisp_Vector): Add comment.
5225 (struct Lisp_Bool_Vector): Move up to define handy constants.
5226 (VECSIZE, PSEUDOVECSIZE): Simplify.
5227 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5228 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5229 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5230 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5231 * xfont.c, xmenu.c: Use word_size where appropriate.
5233 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5235 * search.c (Freplace_match): Treat \? in the replacement text
5236 literally (Bug#8161).
5238 2012-08-05 Chong Yidong <cyd@gnu.org>
5240 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5241 * frame.c (Vdelete_frame_functions):
5242 * emacs.c (Vkill_emacs_hook): Doc fix.
5244 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5246 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5247 --with-x-toolkit=no builds.
5248 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5250 2012-08-04 Chong Yidong <cyd@gnu.org>
5252 * syntax.c (Fmodify_syntax_entry): Doc fix.
5254 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5256 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5257 * w32.c (init_environment): Change the default values of many
5258 environment variables in dflt_envvars[] to NULL, to avoid pushing
5259 them into environment when they were not already defined.
5260 Remove the code that deletes site-lisp subdirectories from the default
5261 value of EMACSLOADPATH, as it is no longer needed.
5262 (check_windows_init_file): Now external, not static.
5263 Use Vload_path as is, without adding anything, as this function is now
5264 called when Vload_path is already set up.
5266 * w32.h (check_windows_init_file): Add prototype.
5268 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5269 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5270 compatibility with Posix platforms.
5271 (main): Move the call to check_windows_init_file to here from
5273 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5274 any, in the DEFALT argument into the root of the Emacs build or
5275 installation tree, as appropriate.
5277 * callproc.c (init_callproc_1): Call decode_env_path instead of
5278 doing its equivalent by hand.
5279 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5280 the code that sets Vexec_path run on MS-Windows.
5282 * lread.c (init_lread): Add comments to #ifdef's.
5284 * msdos.c (dos_set_window_size, IT_update_begin)
5285 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5286 instead of direct references.
5288 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5290 Export DEFAULT_REHASH_* to GDB.
5291 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5292 Now constants, not macros.
5294 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5296 Remove unnecessary casts involving pointers.
5297 These casts are no longer needed now that we assume C89 or later,
5298 since they involve casting to or from void *.
5299 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5300 (make_pure_float, make_pure_vector):
5301 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5302 * macros.c (Fstart_kbd_macro):
5303 * menu.c (find_and_return_menu_selection):
5304 * minibuf.c (read_minibuf_noninteractive):
5305 * sysdep.c (closedir):
5306 * xdisp.c (x_produce_glyphs):
5307 * xfaces.c (compare_fonts_by_sort_order):
5308 * xfns.c (x_real_positions, select_visual):
5309 * xselect.c (x_stop_queuing_selection_requests)
5310 (x_get_window_property, x_get_window_property_as_lisp_data):
5311 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5312 Remove unnecessary pointer casts.
5313 * alloc.c (record_xmalloc): New function.
5314 * lisp.h (record_xmalloc): New decl.
5315 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5316 more like a function. This is because the pointer cast is not
5317 needed. All uses changed.
5318 * print.c (print_string, print_error_message): Avoid length recalc.
5320 Improve fix for macroexp crash with debugging (Bug#12118).
5321 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5322 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5323 not supposed to be invoked from the garbage collector.
5324 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5325 (gc_aset): New function, which is like ASET but can be
5326 used in the garbage collector.
5327 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5328 (set_hash_index): Use it instead of ASET.
5330 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5332 Support symlinks on latest versions of MS-Windows.
5333 * w32.c: Include winioctl.h and aclapi.h.
5334 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5335 (revert_to_self): Forward declarations of static functions.
5336 <static BOOL g_b_init_get_security_info>:
5337 <g_b_init_create_symbolic_link>: New static flags.
5338 (globals_of_w32): Initialize them to zero.
5339 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5340 (map_w32_filename): Improve commentary. Simplify switch.
5341 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5342 headers (most versions of MinGW w32api don't).
5343 (get_security_info, create_symbolic_link)
5344 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5346 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5347 in the argument file name.
5348 (sys_access): Call unc_volume_file_attributes only if
5349 GetFileAttributes fails with network-related error codes.
5350 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5351 have the required privileges.
5352 (get_file_security_desc_by_name): Rename from
5353 get_file_security_desc.
5354 (stat_worker): New function, with most of the guts of 'stat', and
5355 with addition of handling of symlinks and support for 'lstat'.
5356 If possible, get file's attributes and security information by
5357 handle, not by name. Produce S_IFLNK bit for symlinks, when
5358 called from 'lstat'.
5359 (stat, lstat): New functions, call 'stat_worker'.
5360 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5361 symlinks when the underlying filesystem supports them.
5363 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5365 Fix macroexp crash on Windows with debugging (Bug#12118).
5366 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5367 checking subscripts; problem introduced with the recent
5368 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5369 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5370 since it's used in non-static inline functions now.
5372 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5373 Don't assume buffer size fits in 'int'. Remove unused local.
5375 Use C99-style 'extern inline' if available.
5376 * buffer.h (BUFFER_INLINE):
5377 * category.h (CATEGORY_INLINE):
5378 * character.h (CHARACTER_INLINE):
5379 * charset.h (CHARSET_INLINE):
5380 * composite.h (COMPOSITE_INLINE):
5381 * dispextern.h (DISPEXTERN_INLINE):
5382 * lisp.h (LISP_INLINE):
5383 * systime.h (SYSTIME_INLINE):
5384 New macro, replacing 'static inline' in this header.
5385 * buffer.h, category.h, character.h, charset.h, composite.h:
5386 * dispextern.h, lisp.h, systime.h:
5387 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5388 * alloc.c (LISP_INLINE):
5389 * buffer.c (BUFFER_INLINE):
5390 * category.c (CATEGORY_INLINE):
5391 * character.c (CHARACTER_INLINE):
5392 * charset.c (CHARSET_INLINE):
5393 * composite.c (COMPOSITE_INLINE):
5394 * dispnew.c (DISPEXTERN_INLINE):
5395 * sysdep.c (SYSTIME_INLINE):
5396 Define to EXTERN_INLINE, so that the corresponding functions
5397 are compiled into code.
5398 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5399 (INLINE_HEADER_END): New macros.
5400 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5401 since it's used in non-static inline functions now.
5402 (VALMASK) [!USE_LSB_TAG]: Likewise.
5404 2012-08-02 Glenn Morris <rgm@gnu.org>
5406 * s/: Remove empty directory.
5408 * s/ms-w32.h: Move to ../nt/inc.
5409 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5410 Update for new ms-w32.h location.
5412 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5415 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5417 2012-08-02 Glenn Morris <rgm@gnu.org>
5419 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5420 hard-coding the path separator.
5422 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5424 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5425 This how ASET and AREF are supposed to work, and makes
5426 it easier to think about future improvements. See
5427 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5428 * charset.h (set_charset_attr): New function.
5429 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5430 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5431 (aref_addr): New function. All uses of &AREF(...) changed.
5432 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5433 (set_hash_index): New functions. All lvalue-style uses of
5434 HASH_KEY etc. changed.
5435 * keyboard.c (set_prop): New function. All lvalue-style uses
5438 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5440 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5441 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5442 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5443 * nsfns.m (ns_set_name_as_filename): Likewise.
5444 * nsmenu.m (ns_update_menubar): Likewise.
5445 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5447 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5449 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5450 Adapt to latest changes in field names of the corresponding Lisp
5453 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5455 2012-08-01 Glenn Morris <rgm@gnu.org>
5457 * s/msdos.h: Remove file.
5458 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5459 * Makefile.in (S_FILE): Remove.
5460 (config_h): Remove S_FILE.
5462 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5464 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5465 Remove; moved to nt/config.nt.
5467 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5469 Use INTERNAL_FIELD for conses and overlays.
5470 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5471 Remove obsolete comment.
5473 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5474 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5476 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5478 Use INTERNAL_FIELD for symbols.
5479 * lisp.h (SVAR): New macro. Adjust users.
5480 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5481 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5483 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5485 Use INTERNAL_FIELD for processes.
5486 * process.h (PVAR): New macro. Adjust style.
5487 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5488 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5490 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5492 Use INTERNAL_FIELD for windows.
5493 * window.h (WVAR): New macro.
5494 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5495 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5496 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5497 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5498 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5499 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5501 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5503 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5505 2012-08-01 Glenn Morris <rgm@gnu.org>
5507 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5508 Move to configure.ac.
5510 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5512 * makefile.w32-in (CONFIG_H): Update dependencies.
5513 (CONF_POST_H): New macro.
5515 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5517 2012-07-31 Glenn Morris <rgm@gnu.org>
5519 * Makefile.in (S_FILE): No longer set by configure.
5521 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5523 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5525 * process.h (NULL_DEVICE):
5526 * emacs.c (SEPCHAR):
5527 * editfns.c (USER_FULL_NAME): Let configure set them.
5529 * s/README, s/template.h: Remove files.
5531 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5533 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5534 Move to configure.ac.
5536 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5538 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5539 resulting renaming of 'struct frame' members.
5541 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5543 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5544 after introduction of FVAR.
5546 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5548 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5550 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5551 instead of compositeToPoint.
5552 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5554 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5556 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5558 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5559 * lisp.h (INTERNAL_FIELD): New macro.
5560 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5561 (BVAR): Change to use INTERNAL_FIELD.
5562 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5563 (KVAR): Change to use INTERNAL_FIELD.
5564 * frame.h (FVAR): New macro.
5565 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5566 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5567 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5568 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5569 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5571 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5573 Miscellaneous fixes for non-default X toolkits.
5574 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5575 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5576 Move under #ifdef USE_LUCID.
5577 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5578 definition and usage to avoid warnings.
5580 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5582 * nsterm.m (openFiles): Fix previous checkin.
5584 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5586 * indent.c (compute_motion): Remove unused local.
5588 2012-07-31 Glenn Morris <rgm@gnu.org>
5590 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5592 * conf_post.h [USG5_4]:
5593 Move remaining contents of s/usg5-4-common.h here.
5594 * s/usg5-4-common.h: Remove file.
5596 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5597 * s/irix6-5.h: Remove file.
5599 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5600 * s/darwin.h: Remove file.
5602 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5603 * s/hpux10-20.h: Remove file, which is now empty.
5605 2012-07-30 Glenn Morris <rgm@gnu.org>
5607 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5608 * Makefile.in (config_h): Add conf_post.h.
5609 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5611 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5613 * nsterm.m (ns_do_open_file): New variable.
5614 (ns_term_init): Set ns_do_open_file to YES after run returns.
5615 (openFile, openTempFile, openFileWithoutUI, openFiles):
5616 Open files only if ns_do_open_file.
5618 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5620 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5621 This no-op macro hasn't been needed for many years.
5622 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5624 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5625 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5626 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5627 gdb_make_enums_visible.
5628 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5629 (DIRECTORY_SEP): Now a constant, not a macro.
5631 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5633 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5634 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5636 * w32term.c <w32_keyboard_codepage>: Renamed from
5637 keyboard_codepage and now external. All users changed.
5639 * w32term.h: Add declaration of w32_keyboard_codepage.
5641 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5642 the codepage to translate keys to Unicode. If this argument is
5643 -1, use the value returned by GetConsoleCP. All callers changed.
5645 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5647 Update .PHONY listings in makefiles.
5648 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5649 bootstrap-clean, distclean, maintainer-clean, versioclean,
5652 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5653 This is a bit clearer. Fix some commentary typos.
5655 2012-07-30 Glenn Morris <rgm@gnu.org>
5657 * s/netbsd.h: Let configure include signal.h if needed.
5658 Remove file, which is now empty.
5660 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5661 Let configure set them.
5662 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5663 No more need to undefine.
5665 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5667 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5668 non-single-byte char when adding meta modifier. (Bug#12090)
5670 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5672 Convert safe_call to use variable number of arguments.
5673 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5674 (safe_call2): Fix comment.
5675 * lisp.h (safe_call): Adjust prototype.
5676 * coding.c (encode_coding_object): Change to use safe_call2.
5677 * xfaces.c (merge_face_heights): Change to use safe_call1.
5679 2012-07-30 Glenn Morris <rgm@gnu.org>
5681 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5682 does that unconditionally. Remove file, which is now empty.
5684 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5687 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5689 Export to GDB most of lisp.h's remaining object-like macros.
5690 * lisp.h (min, max): Move earlier, because they're used earlier now.
5691 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5692 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5693 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5694 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5695 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5696 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5697 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5698 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5699 Now constants, for GDB. They need not be macros.
5700 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5701 Now constants, for GDB, as well as macros, for static initializers.
5702 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5703 Move to after the definition of struct Lisp_Char_Table,
5704 since the former now needs that type defined.
5705 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5706 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5707 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5708 New enums, for gdb_make_enums_visible.
5709 (GLYPH_MODE_LINE_FACE): Remove; unused.
5710 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5711 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5712 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5713 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5714 enum maxargs, enum MAX_ALLOCA.
5715 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5716 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5717 no longer needed, now that they are done in lisp.h.
5719 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5721 Cleanup string bytes checking.
5722 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5723 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5724 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5725 (check_sblock, compact_small_strings): Simplify.
5727 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5729 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5730 These macros are confusing and no longer need to be defined, as
5731 the enum values now suffice. All uses replaced with definiens.
5732 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5734 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5736 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5737 ($(BLD)/w32console.$(O)): Update dependencies.
5739 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5741 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5742 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5744 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5746 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5748 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5749 setting sitelisp (Bug#12010).
5751 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5753 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5755 * w32heap.c (cache_system_info):
5756 * w32.c (sys_rename):
5757 * w32proc.c (find_child_console, sys_kill): All users changed.
5759 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5761 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5763 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5765 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5767 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5769 Cleanup statistics calculation in Fgarbage_collect.
5770 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5771 Fix zombies percentage calculation. Simplify elapsed time calculation.
5773 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5775 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5776 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5777 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5778 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5779 (replace_range, replace_range_2, del_range_2): Change to eassert.
5780 * marker.c (byte_char_debug_check): Adjust style.
5782 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5784 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5785 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5786 long-ago-commented-out code that talks about "WIN32".
5787 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5790 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5792 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5793 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5794 Simplify by using alignof.
5795 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5796 * lisp.h: Include <stdalign.h>.
5797 (GCALIGNMENT): New macro and constant.
5798 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5799 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5800 (stdalign): New macro, if not already defined.
5802 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5804 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5805 * w32inevt.c: Include w32inevt.h.
5806 (w32_read_console_input): New inline function, calls either
5807 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5808 w32_console_unicode_input.
5809 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5810 (w32_kbd_patch_key, key_event): Use the codepage returned by
5811 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5812 (key_event): use uChar.UnicodeChar only if
5813 w32_console_unicode_input is non-zero.
5815 * w32console.c: Include w32heap.h.
5816 <w32_console_unicode_input>: New global variable.
5817 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5818 family of Windows, zero otherwise.
5820 * w32inevt.h: Declare w32_console_unicode_input.
5822 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5823 --without-x. (Bug#11742)
5825 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5827 Adjust GDB to reflect pvec_type changes (Bug#12036).
5828 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5829 2012-07-04 changes to pseudovector representation.
5830 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5832 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5834 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5836 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5838 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5840 * alloc.c (listn): Fix the order the arguments are consed onto the
5843 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5844 enumeration constants, as PURE and HEAP are too general, and clash
5845 with other headers and sources, such as gmalloc.c and the
5846 MS-Windows system headers. All users changed.
5848 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5850 Revert last save_excursion_save and save_excursion_restore changes.
5851 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5852 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5854 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5856 Fix recently-introduced typos in Windows port.
5857 Reported by Martin Rudalics <rudalics@gmx.at>.
5858 * w32.c (init_environment): Replace comma with semicolon.
5859 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5861 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5863 Improve GDB symbol export (Bug#12036).
5864 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5865 arms of an 'if', not using conditional expressions; otherwise GDB
5866 complains about the types in the unevaluated arm when the argument
5867 is an integer literal.
5868 (xgetint): Simplify expression.
5869 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5870 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5871 Zaretskii in <http://bugs.gnu.org/12036#13>.
5872 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5873 needed now that we have gdb_make_enums_visible.
5874 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5875 (enum enum_USE_LSB_TAG):
5876 New enum types, packaging up enums that need to be exported to GDB.
5878 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5880 Utility function to make a list from specified amount of objects.
5881 * lisp.h (enum constype): New datatype.
5882 (listn): New prototype.
5883 * alloc.c (listn): New function.
5884 (Fmemory_use_count, syms_of_alloc): Use it.
5885 * buffer.c (syms_of_buffer): Likewise.
5886 * callint.c (syms_of_callint): Likewise.
5887 * charset.c (define_charset_internal): Likewise.
5888 * coding.c (syms_of_coding): Likewise.
5889 * keymap.c (syms_of_keymap): Likewise.
5890 * search.c (syms_of_search): Likewise.
5891 * syntax.c (syms_of_syntax): Likewise.
5892 * w32.c (init_environment): Likewise.
5893 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5894 * xdisp.c (syms_of_xdisp): Likewise.
5895 * xfns.c (syms_of_xfns): Likewise.
5897 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5899 Fast save_excursion_save and save_excursion_restore.
5900 * lisp.h (struct Lisp_Excursion): New data type.
5901 (PVEC_EXCURSION): New pseudovector type.
5902 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5903 to deal with it. Adjust comments.
5904 (init_marker, attach_marker): New prototype.
5905 (unchain_marker): Adjust prototype.
5906 * marker.c (attach_marker): Change to global.
5907 (init_marker): New function.
5908 * alloc.c (Fmake_marker, build_marker): Use it.
5909 (build_marker): More easserts.
5910 (mark_object): Handle struct Lisp_Excursion.
5911 * editfns.c (save_excursion_save, save_excursion_restore):
5912 Reimplement to use struct Lisp_Excursion. Add comments.
5914 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5916 Fix export of symbols to GDB (Bug#12036).
5917 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5918 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5919 emacs.c, as this is a more-suitable home. Had this been done earlier
5920 the fix for 12036 would have avoided some of the problems noted in
5921 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5922 would have been more obvious.
5923 * emacs.c: Do not include <verify.h>; no longer needed.
5924 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5925 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5926 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5927 Remove; now done in lisp.h.
5928 * lisp.h (PUBLISH_TO_GDB): New macro.
5929 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5930 (DATA_SEG_BITS): Use it.
5931 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5932 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5933 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5934 not be usable in #if. This simplifies things.
5936 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5938 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5940 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5942 Simplify export of symbols to GDB (Bug#12036).
5943 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5944 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5945 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5946 Adjust to changes in lisp.h and emacs.c, by using
5947 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5948 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5949 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5950 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5951 instead of gdb_valbits.
5952 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5953 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5954 instead of gdb_array_mark_flag.
5955 (xboolvector): Get size from $->size, not $->header.size.
5956 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5957 (xreload, hook-run, hookpost-run): Remove.
5958 * emacs.c: Include <verify.h>.
5959 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5960 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5962 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5963 (gdb_USE_LSB_TAG): New enum constants.
5964 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5965 Also define these as enum constants, so they're visible to GDB.
5966 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5967 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5968 as constants, so they're visible to GDB.
5969 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5970 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5971 Now enum constants, not macros, so they're visible to GDB.
5972 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5973 more convenient now. All uses changed.
5974 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5975 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5977 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5979 Explicitly free restriction data that are not needed anymore.
5980 * editfns.c (save_restriction_restore): Free restriction data.
5982 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5984 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5985 add argument, tune behavior, and adjust all callers.
5987 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5989 Use typedef for EMACS_INT, EMACS_UINT.
5990 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5991 than macros. This simplifies debugging in the usual case, since
5992 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5993 and it allows expressions involving EMACS_INT casts.
5994 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5996 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5998 * nsterm.m (ns_read_socket): Return early if there is a modal
6001 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6003 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6004 that FOCUS-FRAME can be omitted.
6006 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6008 Adjust buffer text indirection counters at the end of Fkill_buffer.
6009 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6010 buffer is definitely dead. This should really fix an issue reported
6011 by Christoph Scholtes again. (Bug#12007).
6012 (init_buffer_once): Initialize indirection counters of
6013 buffer_defaults and buffer_local_symbols (for sanity and safety).
6015 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6017 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6018 and continuation glyphs on tooltip frames, leave them at zero.
6019 Avoids continued lines in tooltips. (Bug#11832)
6021 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6023 Simplify copy_overlay.
6024 * buffer.c (copy_overlay): Simplify. Use build_marker.
6025 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6027 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6029 * print.c (print_object): Don't crash when a frame's name is nil
6030 or invalid. (Bug#12025)
6032 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6033 it signals an error when a tooltip frame is being created.
6035 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6037 Cleanup miscellaneous objects allocation and initialization.
6038 * alloc.c (allocate_misc): Change to static. Add argument to
6039 specify the subtype. Adjust comment and users.
6040 (build_overlay): New function.
6041 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6042 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6043 (allocate_misc): Remove prototype.
6044 (build_overlay): Add prototype.
6046 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6048 Swap buffer text indirection counters in Fbuffer_swap_text.
6049 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6050 This avoids crash reported by Christoph Scholtes at
6051 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6053 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6055 * nsmenu.m (Popdown_data): New struct.
6056 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6058 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6059 (initWithContentRect): Make imgView and contentView non-static
6060 and autorelease them. Also autorelease img and matrix (Bug#12005).
6061 (dealloc): Remove (Bug#12005).
6063 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6065 Adjust consing_since_gc when objects are explicitly freed.
6066 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6067 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6068 (free_cons, free_misc): Subtract object size from consing_since_gc.
6070 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6072 Simplify and cleanup markers positioning code.
6073 * marker.c (attach_marker): More useful eassert.
6074 (live_buffer, set_marker_internal): New function.
6075 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6076 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6078 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6080 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6081 as it's limited by the amount of memory, not by INT_MAX.
6083 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6085 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6086 in special-event-map. See the discussion at
6087 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6090 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6091 info.dwItemData. Fixes crashes on 64-bit Windows.
6092 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6094 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6096 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6097 (conversationIdentifier): Return value is NSInteger.
6098 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6100 2012-07-21 Chong Yidong <cyd@gnu.org>
6102 * window.c (decode_any_window): Signal an error if the window is
6103 on a dead frame (Bug#11984).
6105 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6107 Add indirection counting to speed up Fkill_buffer.
6108 * buffer.h (struct buffer): New member.
6109 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6110 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6111 base buffer indirection counter.
6112 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6113 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6114 through buffer list if indirection counter is 0.
6116 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6118 Extend the value returned by Fgarbage_collect with heap statistics.
6119 * alloc.c (Qheap): New symbol.
6120 (syms_of_alloc): DEFSYM it.
6121 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6122 (Fmemory_free): Remove.
6123 (syms_of_alloc): Don't defsubr it.
6124 * buffer.c (Fcompact_buffer): Remove.
6125 (syms_of_buffer): Don't defsubr it.
6127 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6129 Make maybe_gc inline.
6130 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6131 * lisp.h (consing_since_gc, gc_relative_threshold)
6132 (memory_full_cons_threshold): Revert declaration.
6133 (maybe_gc): Remove prototype, define as inline.
6134 * alloc.c: Remove old commented-out code.
6135 (consing_since_gc, gc_relative_threshold)
6136 (memory_full_cons_threshold): Revert to global.
6139 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6141 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6142 * lisp.h (build_unibyte_string): New function.
6143 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6144 * sysdep.c, w32fns.c, xfns.c: Use it.
6145 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6146 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6147 Adjust users accordingly.
6148 * font.h (font_open_by_name): Adjust prototype.
6150 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6152 Cleanup calls to Fgarbage_collect.
6153 * lisp.h (maybe_gc): New prototype.
6154 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6155 Remove declarations.
6156 * alloc.c (maybe_gc): New function.
6157 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6159 * bytecode.c (MAYBE_GC): Use maybe_gc.
6160 * eval.c (eval_sub, Ffuncall): Likewise.
6161 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6162 to avoid dependency from auto-save feature.
6164 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6166 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6167 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6168 'for_each_per_buffer_object_at'.
6169 All uses changed. It's better to use upper-case for macros that
6170 cannot be implemented as functions, to give the reader a clue
6171 that they're special.
6173 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6175 * alloc.c (Fgarbage_collect): Tweak docstring.
6177 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6179 Tweak the value returned from Fgarbage_collect again.
6180 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6181 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6182 Adjust documentation.
6183 (total_vector_bytes): Rename to total_vector_slots, adjust
6185 (total_free_vector_bytes): Rename to total_free_vector_slots,
6187 (Qstring_bytes, Qvector_slots): New symbols.
6188 (syms_of_alloc): DEFSYM them.
6190 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6192 Buffer compaction primitive which may be used from Lisp.
6193 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6194 (syms_of_buffer): Register Fcompact_buffer.
6195 * alloc.c (Fgarbage_collect): Use compact_buffer.
6196 * buffer.h (compact_buffer): New prototype.
6197 (struct buffer_text): New member.
6199 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6201 New macro to iterate over all buffers, miscellaneous cleanups.
6202 * lisp.h (all_buffers): Remove declaration.
6203 * buffer.h (all_buffers): Add declaration, with comment.
6204 (for_each_buffer): New macro.
6205 * alloc.c (Fgarbage_collect, mark_object): Use it.
6206 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6207 (init_buffer): Likewise.
6208 * data.c (Fset_default): Likewise.
6209 * coding.c (code_conversion_restore): Remove redundant check
6211 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6213 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6215 Fix bug that created negative-length intervals.
6216 * intervals.c (merge_interval_right, merge_interval_left):
6217 Do not zero out this interval if it is absorbed by its children,
6218 as this interval's total length doesn't change in that case. See
6219 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6221 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6223 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6224 when invoking (make-bool-vector N t) and N is a positive
6225 multiple of 8 -- the last 8 bits were mistakenly cleared.
6227 Remove some struct layout assumptions in bool vectors.
6228 * alloc.c (bool_header_size): New constant.
6229 (header_size, word_size): Move earlier, as they're now used earlier.
6230 Use 'word_size' in a few more places, where it's appropriate.
6231 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6232 padding before the data member of a bool vector.
6233 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6234 than doing the check by hand with an abort ().
6236 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6238 * eval.c (Fdefvar): Don't check constants since we only set the var if
6239 it's not yet defined anyway (bug#11904).
6241 * lisp.h (last_undo_boundary): Declare new var.
6242 * keyboard.c (command_loop_1): Set it.
6243 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6244 were auto-added by the command loop (bug#11774).
6246 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6248 * w32font.c (Qsymbol): Remove local definition.
6249 (syms_of_w32font): Don't DEFSYM it.
6251 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6253 Fix sweep_vectors to handle large bool vectors correctly.
6254 * alloc.c (sweep_vectors): Account total_vector_bytes for
6255 bool vectors larger than VBLOCK_BYTES_MAX.
6257 2012-07-18 Chong Yidong <cyd@gnu.org>
6259 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6260 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6262 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6264 Return more descriptive data from Fgarbage_collect.
6265 Suggested by Stefan Monnier in
6266 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6267 * alloc.c (bounded_number): New function.
6268 (total_buffers, total_vectors): New variable.
6269 (total_string_size): Rename to total_string_bytes, adjust users.
6270 (total_vector_size): Rename to total_vector_bytes, adjust users.
6271 (sweep_vectors): Account total_vectors and total_vector_bytes.
6272 (Fgarbage_collect): New return value. Adjust documentation.
6273 (gc_sweep): Account total_buffers.
6274 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6275 (VECTOR_SIZE): Remove.
6276 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6277 (Qinterval, Qmisc): New symbols.
6278 (syms_of_data): Initialize them.
6279 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6280 (Qcons, Qbuffer): New declarations.
6282 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6284 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6285 Round up, not down. Improve doc.
6287 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6289 Restore old code in allocate_string_data to avoid Faset breakage.
6290 Reported by Julien Danjou <julien@danjou.info> in
6291 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6292 * alloc.c (allocate_string_data): Restore old code with minor
6293 adjustments, fix comment to explain this subtle issue.
6295 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6297 Remove FILE_SYSTEM_CASE.
6298 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6300 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6301 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6302 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6303 call-process-region passes it through expand-file-name.
6305 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6307 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6309 Fix crash when creating indirect buffer (Bug#11917)
6310 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6311 Don't handle unbound variables specially if non-zero.
6312 (Fbuffer_local_variables): Pass zero.
6313 (clone_per_buffer_values): Pass non-zero.
6315 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6317 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6318 to make the loop interruptible.
6320 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6322 * gnutls.c (emacs_gnutls_handshake): Only retry if
6323 GNUTLS_E_INTERRUPTED.
6325 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6327 Cleanup and convert miscellaneous checks to eassert.
6328 * alloc.c (mark_interval): Fix comment, partially rephrase
6329 old comment from intervals.h (see below).
6330 * intervals.c (find_interval, adjust_intervals_for_insertion)
6331 (delete_interval, adjust_intervals_for_deletion)
6332 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6334 (adjust_intervals_for_insertion, make_new_interval):
6335 Remove obsolete and unused code.
6336 * intervals.h (struct interval): Remove obsolete comment.
6337 * textprotp.c (erase_properties): Remove unused code.
6338 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6339 (Fremove_list_of_text_properties): Convert to eassert.
6341 2012-07-17 Chong Yidong <cyd@gnu.org>
6343 * editfns.c (Finsert_char): Doc fix.
6345 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6347 Fix previous change to make Fmemory_free always accurate.
6348 * alloc.c (make_interval): Update total_free_intervals.
6349 (make_float): Likewise for total_free_floats.
6350 (free_cons, Fcons): Likewise for total_free_conses.
6351 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6352 Likewise for total_free_vector_bytes.
6353 (Fmake_symbol): Likewise for total_free_symbols.
6354 (bytes_free): Remove.
6356 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6358 Simple free memory accounting feature.
6359 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6360 (sweep_vectors): Accumulate size of free vectors.
6361 (Fgarbage_collect): Setup bytes_free.
6362 (Fmemory_free): New function.
6363 (syms_of_alloc): Register it.
6365 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6367 Cleanup overlays checking.
6368 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6369 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6370 eassert and OVERLAYP.
6371 (sort_overlays): Change to use OVERLAYP.
6373 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6375 * editfns.c (Finsert_char): Make it interactive, and make the
6376 second arg optional. Copy interactive spec and docstring from
6379 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6381 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6382 Unlike the other wrapped functions, fabs has an unspecified
6385 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6387 * nsterm.m (keyDown): Interpret flags without left/right bits
6388 as the left key (Bug#11670).
6390 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6392 Remove empty and useless init functions.
6393 * lisp.h (init_character_once, init_fns, init_image)
6394 (init_filelock, init_sound): Remove prototype.
6395 * character.c (init_character_once): Remove.
6396 * filelock.c (init_filelock): Likewise.
6397 * fns.c (init_fns): Likewise.
6398 * image.c (init_image): Likewise.
6399 * sound.c (init_sound): Likewise.
6400 * emacs.c (main): Adjust accordingly.
6402 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6404 * gtkutil.h: Tiny cleanups.
6405 (use_old_gtk_file_dialog): Remove useless declaration.
6406 (xg_uses_old_file_dialog): Add suggested const attribute.
6408 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6410 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6411 (bidi_paragraph_init): Use it to limit search forward for a strong
6412 directional character in abnormally large paragraphs full of
6413 neutral or weak characters. (Bug#11943)
6415 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6417 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6418 the toolbar (Bug#9451).
6419 (xg_make_tool_item): Give the widget event box a transparent
6422 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6424 Cleanup basic allocation variables and functions.
6425 * alloc.c (ignore_warnings, init_intervals, init_float)
6426 (init_cons, init_symbol, init_marker): Remove.
6427 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6428 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6429 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6430 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6431 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6432 (staticidx, init_alloc_once, init_strings, free_ablock):
6433 Remove redundant initialization.
6434 * fns.c (init_weak_hash_tables): Remove.
6435 * lisp.h (init_weak_hash_tables): Remove prototype.
6437 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6439 Use zero_vector where appropriate.
6440 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6442 * lisp.h (zero_vector): New declaration.
6443 * font.c (null_vector): Remove.
6444 (syms_of_font): Remove initialization and staticpro.
6445 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6446 * keymap.c (Faccessible_keymaps): Likewise.
6448 2012-07-15 Leo Liu <sdl.web@gmail.com>
6450 * fringe.c: Fix typo in comments.
6452 2012-07-14 Leo Liu <sdl.web@gmail.com>
6454 * fringe.c: Add a new bitmap exclamation-mark.
6456 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6458 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6460 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6461 (HAVE_MENUS): Don't define, defined by editing config.in with
6463 (GMALLOC_INHIBIT_VALLOC): Don't define.
6464 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6466 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6468 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6470 2012-07-14 Glenn Morris <rgm@gnu.org>
6472 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6473 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6474 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6476 2012-07-13 Glenn Morris <rgm@gnu.org>
6478 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6480 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6481 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6483 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6485 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6486 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6487 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6488 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6490 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6491 as boolean expression.
6492 (x_set_window_size): Remove unused variable toolbar.
6493 (ns_get_color_default, ns_mod_to_lisp): Remove.
6494 (ns_mouse_position): Remove unused variables xchar and ychar.
6495 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6496 (ns_set_vertical_scroll_bar): Remove unused variable count.
6497 (ns_delete_terminal): Remove unused variable i.
6498 (ns_term_init): Remove unused variables r, g and b.
6499 (mouseDown): Remove unused variable window.
6500 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6501 (initFrameFromEmacs): Remove unused variable vbextra.
6502 (mouseEntered): Remove unused variables p and dpyinfo.
6503 (mouseExited): Remove unused variables p and r.
6504 (ns_define_frame_cursor, ns_clear_frame_area)
6505 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6506 (menuDown): Assign [sender tag] to variable and cast the variable.
6508 * nsterm.h (menuDown): Add id as type to argument sender.
6509 (ns_display_info_for_name): Add Lisp_Object argument.
6510 (ns_term_init): Add Lisp_Object argument.
6511 (ns_map_event_to_object): Add void argument.
6512 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6513 prototype with arguments and only declare if __OBJC__.
6514 (nxatoms_of_nsselect): Add void argument.
6515 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6516 (ns_alloc_autorelease_pool): Add void argument.
6517 (ns_release_autorelease_pool): Add void* argument.
6518 (ns_get_defaults_value): Add const char* argument.
6520 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6521 (initFromContents): Use SSDATA where appropriate.
6522 (ns_update_menubar): Add braces to ambigous if-else.
6523 (initWithTitle): Put () around assignment in if statement.
6524 (ns_menu_show): Remove unused variables window and keymap.
6525 (update_frame_tool_bar): Remove unused variable selected_p.
6526 (initWithContentRect): Remove unused variable this_cmd_name.
6528 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6530 (setXBMColor): Remove unused variable len.
6531 (setPixmapData): Put () around assignment in loop statement.
6533 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6534 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6536 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6537 around assignment in loop statement.
6538 (nsfont_open): Remove unused variable i.
6539 (nsfont_open): Remove unused variable len.
6540 (nsfont_draw): Remove unused variable cs.
6542 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6543 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6544 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6545 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6546 (Fns_font_name, Fns_perform_service)
6547 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6548 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6549 (ns_set_name): Remove unused variable view.
6550 (x_set_menu_bar_lines): Remove unused variable olines.
6551 (x_set_tool_bar_lines): Remove unused variable root_window.
6552 (Fns_list_colors): Put () around assignment in while statement.
6553 (Fns_perform_service): Remove unused variable len.
6554 (Fns_display_usable_bounds): Remove unused variable top.
6555 (syms_of_nsfns): Remove unused variable i.
6557 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6560 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6562 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6563 and free it with DestroyExceptionInfo (Bug#11558).
6565 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6567 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6568 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6569 Set here, not in nt/config.nt.
6571 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6573 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6574 cursor overflow into the last glyph on display line when the right
6575 fringe is off. (Bug#11832)
6577 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6579 * xdisp.c (produce_special_glyphs): Now static.
6580 * dispextern.h (produce_special_glyphs): Remove decl.
6582 2012-07-13 Glenn Morris <rgm@gnu.org>
6584 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6585 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6587 * s/usg5-4-common.h (USG, USG5):
6588 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6589 * s/sol2-6.h (SOLARIS2):
6590 * s/irix6-5.h (IRIX6_5):
6591 * s/hpux10-20.h (USG, USG5, HPUX):
6592 * s/gnu-linux.h (USG, GNU_LINUX):
6593 * s/freebsd.h (BSD_SYSTEM):
6594 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6595 * s/cygwin.h (CYGWIN):
6596 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6597 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6599 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6601 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6603 2012-07-13 Glenn Morris <rgm@gnu.org>
6605 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6607 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6609 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6610 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6612 2012-07-12 Glenn Morris <rgm@gnu.org>
6614 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6616 * process.c (init_process_emacs): Rename from init_process.
6617 The old name is also the name of a Mach system call.
6618 * lisp.h, emacs.c: Update for this name change.
6619 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6622 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6624 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6625 memmove call that removes glyphs covered by the left truncation
6626 glyph. Improve commentary.
6627 (display_line): Fix display of continuation glyphs on GUI frames
6628 when the right fringe is turned off and variable-size fonts are
6629 used in the window. Move the code that appends a stretch glyph to
6630 produce_special_glyphs, so that it could be used for truncation
6631 and continuation glyphs alike.
6632 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6633 glyph of a suitably computed width, to align the special glyphs at
6634 the window margin. Code moved from display_line. (Bug#11832)
6636 2012-07-12 Glenn Morris <rgm@gnu.org>
6638 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6640 * s/gnu-linux.h, s/hpux10-20.h:
6641 Do not unconditionally define HAVE_XRMSETDATABASE.
6643 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6645 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6647 Fix typos that broke OS X build.
6648 Reported by Randal L. Schwartz in
6649 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6650 * nsterm.m (ns_timeout): Add missing local decl.
6651 (ns_get_color): snprintf -> sprintf, to fix typo.
6653 2012-07-12 Glenn Morris <rgm@gnu.org>
6655 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6656 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6657 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6658 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6660 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6661 Move PTY_OPEN to configure.
6663 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6664 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6665 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6667 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6669 Use empty_unibyte_string where applicable.
6670 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6671 * lread.c (read1): Likewise.
6672 * xsettings.c (syms_of_xsettings): Likewise.
6674 2012-07-12 Glenn Morris <rgm@gnu.org>
6676 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6677 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6678 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6679 * s/hpux10-20.h (RUN_TIME_REMAP):
6680 * s/bsd-common.h (TABDLY): Move to configure.
6682 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6684 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6686 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6687 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6689 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6691 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6692 * s/template.h: Move NARROWPROTO to configure.
6694 2012-07-11 Glenn Morris <rgm@gnu.org>
6696 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6697 unused since 2011-01-17 change to systty.h.
6699 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6700 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6701 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6703 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6705 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6707 2012-07-11 Glenn Morris <rgm@gnu.org>
6709 * s/darwin.h, s/gnu-linux.h, s/template.h:
6710 Move INTERRUPT_INPUT to configure.
6712 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6714 Minor adjustments to interning code.
6715 * lisp.h (intern, intern_c_string): Redefine as static inline
6716 wrappers for intern_1 and intern_c_string_1, respectively.
6717 (intern_1, intern_c_string_1): Rename prototypes.
6718 * lread.c (intern_1, intern_c_string_1, oblookup):
6719 Simplify Vobarray checking.
6720 * font.c (font_intern_prop): Likewise. Adjust comment.
6721 * w32font.c (intern_font_name): Likewise.
6723 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6725 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6727 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6728 of Fcar/Fcdr if possible.
6729 * font.c (check_otf_features): Likewise.
6730 * fontset.c (Fnew_fontset): Likewise.
6731 * gnutls.c (Fgnutls_boot): Likewise.
6732 * minibuf.c (read_minibuf): Likewise.
6733 * msdos.c (IT_set_frame_parameters): Likewise.
6734 * xmenu.c (Fx_popup_dialog): Likewise.
6735 * w32menu.c (Fx_popup_dialog): Likewise.
6737 2012-07-11 Glenn Morris <rgm@gnu.org>
6739 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6740 since nothing has defined it on these platforms.
6742 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6743 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6745 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6746 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6747 Move CLASH_DETECTION to configure.
6749 * s/gnu.h: Remove file, which is now empty.
6751 * s/gnu.h, s/gnu-linux.h:
6752 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6754 2012-07-11 John Wiegley <johnw@newartisans.com>
6756 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6757 function attribute, so we only use it if it exists in the
6760 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6762 Avoid call to strlen in fast_c_string_match_ignore_case.
6763 * search.c (fast_c_string_match_ignore_case): Change to use
6764 length argument. Adjust users accordingly.
6765 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6767 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6769 Assume mkdir, rmdir.
6770 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6771 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6774 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6777 * s/hpux10-20.h (HAVE_PERROR): Remove.
6778 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6779 Remove dummy definition, as this problem was obsolete long ago.
6782 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6784 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6786 Avoid calls to strlen in font processing functions.
6787 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6788 (font_open_by_name): Change to use length argument.
6789 Adjust users accordingly.
6790 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6792 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6793 Change to return ptrdiff_t.
6794 (xfont_list_pattern, xfont_match): Use length returned by
6795 xfont_decode_coding_xlfd.
6796 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6798 2012-07-11 Glenn Morris <rgm@gnu.org>
6800 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6801 Move DONT_REOPEN_PTY to configure.
6803 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6804 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6806 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6808 Remove "#define unix" that is no longer needed (Bug#11905).
6809 * s/aix4-2.h (unix): Remove; no longer needed.
6811 EMACS_TIME simplification (Bug#11875).
6812 This replaces macros (which typically do not work in GDB)
6813 with functions, typedefs and enums, making the code easier to debug.
6814 The functional style also makes code easier to read and maintain.
6815 * systime.h: Include <sys/time.h> on all hosts, not just if
6816 WINDOWSNT, since 'struct timeval' is needed in general.
6817 (EMACS_TIME): Now a typedef, not a macro.
6818 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6820 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6821 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6822 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6823 (EMACS_TIME_LE): Now functions, not macros.
6824 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6825 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6826 which are not functions. All uses rewritten to use:
6827 (make_emacs_time): New function.
6828 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6829 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6830 not functions. All uses rewritten to use the following, respectively:
6831 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6832 (add_emacs_time, sub_emacs_time): New functions.
6833 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6834 * fileio.c (Fcopy_file):
6835 * xterm.c (XTflash): Get the current time closer to when it's used.
6836 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6838 * bytecode.c (targets): Suppress -Woverride-init warnings.
6840 Simplify by avoiding confusing use of strncpy etc.
6841 * doc.c (Fsnarf_documentation):
6842 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6843 * frame.c (Fmake_terminal_frame):
6844 * gtkutil.c (get_utf8_string):
6846 * nsmenu.m (ns_update_menubar):
6847 * regex.c (regerror):
6848 Prefer memcpy to strncpy and strncat when either will do.
6849 * fileio.c (Fsubstitute_in_file_name):
6850 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6851 (menu_separator_name_p):
6852 * nsmenu.m (ns_update_menubar):
6853 Prefer memcmp to strncmp when either will do.
6854 * nsterm.m: Include <ftoastr.h>.
6856 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6857 Prefer snprintf to strncpy.
6858 * nsterm.m (ns_term_init):
6859 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6860 * nsterm.m (ns_term_init):
6861 Avoid the need for strncpy, by using build_string or
6862 make_unibyte_string directly. Use dtoastr, not snprintf.
6863 * process.c (Fmake_network_process): Diagnose service names that
6864 are too long, rather than silently truncating them or creating
6865 non-null-terminated names.
6866 (Fnetwork_interface_info): Likewise, for interface names.
6867 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6868 Prefer sprintf to strncat.
6869 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6870 Prefer vsnprintf to vsprintf + strncpy.
6872 2012-07-10 Glenn Morris <rgm@gnu.org>
6874 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6875 Clarify fallback case.
6877 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6879 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6880 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6881 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6882 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6883 where argument type is known to be a Lisp_Cons.
6885 2012-07-10 Tom Tromey <tromey@redhat.com>
6887 * bytecode.c (BYTE_CODE_THREADED): New macro.
6888 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6889 (enum byte_code_op): New type.
6890 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6891 (exec_byte_code): Use them. Use token threading when applicable.
6893 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6895 Optimize pure C strings initialization.
6896 * lisp.h (make_pure_string): Fix prototype.
6897 (build_pure_c_string): New function, defined as static inline. This
6898 provides a better opportunity to optimize away calls to strlen when
6899 the function is called with compile-time constant argument.
6900 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6901 argument, adjust users accordingly. Use build_pure_c_string where
6903 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6904 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6905 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6907 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6909 Avoid calls to strlen in miscellaneous functions.
6910 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6911 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6912 * lread.c (openp): Likewise.
6914 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6916 Avoid calls to strlen in path processing functions.
6917 * fileio.c (file_name_as_directory): Add comment. Change to add
6918 srclen argument and return the length of result. Adjust users
6920 (directory_file_name): Fix comment. Change to add srclen argument,
6921 swap 1st and 2nd arguments to obey the common convention.
6922 Adjust users accordingly.
6923 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6925 2012-07-10 Glenn Morris <rgm@gnu.org>
6927 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6928 Move PENDING_OUTPUT_COUNT definition to configure.
6930 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6931 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6932 * s/gnu.h (DATA_START): Move definitions to configure.
6934 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6935 We include usg5-4-common.h, which defines them both.
6937 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6938 O_RDONLY already includes it).
6940 Stop ns builds setting the EMACSLOADPATH environment variable.
6941 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6942 Now it does not set EMACSLOADPATH, just returns the load-path string.
6943 * nsterm.h: Update accordingly.
6944 * lread.c [HAVE_NS]: Include nsterm.h.
6945 (init_lread) [HAVE_NS]: Use ns_load_path.
6946 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6948 2012-07-09 Glenn Morris <rgm@gnu.org>
6950 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6951 since the included bsd-common.h does so.
6953 Stop ns builds setting the EMACSPATH environment variable.
6954 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6955 (ns_init_paths): Do not set EMACSPATH.
6956 * nsterm.h (ns_exec_path): Add it.
6957 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6960 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6962 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6964 * process.c (wait_reading_process_output): 'waitchannels' was unset
6965 when read_kbd || !NILP (wait_for_cell); fix this.
6967 Add GCC-style 'const' attribute to functions that can use it.
6968 * character.h (char_resolve_modifier_mask):
6969 * keyboard.h (make_ctrl_char):
6970 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6971 (init_character_once, next_almost_prime, init_fns, init_image)
6972 (flush_pending_output, init_sound):
6973 * mem-limits.h (start_of_data):
6974 * menu.h (finish_menu_items):
6975 Add ATTRIBUTE_CONST.
6976 * emacs.c (DEFINE_DUMMY_FUNCTION):
6977 Declare the dummy function with ATTRIBUTE_CONST.
6978 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6979 Add decls with ATTRIBUTE_CONST.
6981 Minor improvements to make_formatted_string.
6982 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6983 where int is good enough, as vsprintf returns an int.
6984 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6986 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6988 Use make_formatted_string to avoid double length calculation.
6989 * lisp.h (make_formatted_string): New prototype.
6990 * alloc.c (make_formatted_string): New function.
6991 * buffer.c (Fgenerate_new_buffer_name): Use it.
6992 * dbusbind.c (syms_of_dbusbind): Likewise.
6993 * editfns.c (Fcurrent_time_zone): Likewise.
6994 * filelock.c (get_boot_time): Likewise.
6995 * frame.c (make_terminal_frame, set_term_frame_name)
6996 (x_report_frame_params): Likewise.
6997 * image.c (gs_load): Likewise.
6998 * minibuf.c (get_minibuffer): Likewise.
6999 * msdos.c (dos_set_window_size): Likewise.
7000 * process.c (make_process): Likewise.
7001 * xdisp.c (ensure_echo_area_buffers): Likewise.
7002 * xsettings.c (apply_xft_settings): Likewise.
7004 2012-07-09 Glenn Morris <rgm@gnu.org>
7006 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7007 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7008 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7009 * nsterm.h (ns_etc_directory): Add it.
7010 * callproc.c [HAVE_NS]: Include nsterm.h.
7011 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7013 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7015 Move marker debugging code under MARKER_DEBUG.
7016 * marker.c (MARKER_DEBUG): Move marker debugging code under
7017 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7018 for bootstrap with --enable-checking (~3x slowdown reported
7019 by Juanma Barranquero <lekktu@gmail.com>).
7020 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7022 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7024 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7025 See <http://bugs.gnu.org/11825#29>.
7027 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7029 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7030 has no font, use the frame's font. (Bug#11813)
7031 (display_line): Add commentary about displaying truncation glyphs
7033 (produce_special_glyphs): Move here from term.c.
7035 * term.c (produce_special_glyphs): Move to xdisp.c.
7037 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7040 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7042 * xdisp.c (display_line): Avoid warning about implicit declaration
7045 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7047 * lisp.h: Remove empty conditional.
7049 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7051 * lread.c (load_path_check): Now static.
7053 Fix some minor --with-ns problems found by static checking.
7054 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7055 (x_set_font) [!HAVE_X_WINDOWS]:
7056 * image.c (xpm_load_image) [HAVE_NS]:
7057 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7058 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7059 Remove unused local.
7060 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7061 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7062 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7063 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7064 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7065 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7066 Fix pointer signedness problem.
7067 * xfaces.c (FRAME_X_FONT_TABLE):
7068 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7070 2012-07-07 Glenn Morris <rgm@gnu.org>
7072 * lread.c (load_path_check): New function, split from init_lread.
7073 (init_lread): Reorganize. Motivation:
7074 If EMACSLOADPATH is set, check/warn about that rather than the
7075 defaults, which we are not going to use. Hence we can remove
7076 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7077 Don't warn if site-lisp directories are missing.
7078 If not installed, start from a blank load-path, since
7079 PATH_LOADSEARCH refers to the eventual installation directories.
7081 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7083 Support truncation and continuation glyphs on GUI frames, when
7084 fringes are disabled. (Bug#11832)
7085 * xdisp.c (init_iterator): Get dimensions of truncation and
7086 continuation glyphs even if on GUI frames.
7087 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7088 or both, are absent.
7089 (start_display, move_it_in_display_line_to): Handle the case of a
7090 GUI frame without a fringe to display continuation or truncation
7092 (insert_left_trunc_glyphs): Support GUI frames: make sure
7093 truncation glyphs overwrite enough glyphs from the current line to
7094 have sufficient space in pixels.
7095 (display_line): Support truncation and continuation glyphs on GUI
7096 frames. If some spare pixels are left on the line after inserting
7097 the truncation glyphs, fill that space with a stretch glyph of a
7098 suitably computed width.
7100 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7101 produce_glyphs, to support GUI sessions.
7103 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7105 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7107 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7109 Do not require float-time's arg to fit in time_t (Bug#11825).
7110 This works better on hosts where time_t is unsigned, and where
7111 float-time is applied to the (negative) difference between two times.
7112 * editfns.c (decode_time_components): Last arg is now double *,
7113 not int *, and means to store all the result as a double, without
7114 worrying about whether the seconds part fits in time_t.
7115 All callers changed.
7116 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7117 All callers changed.
7118 (Ffloat_time): Do not fail merely because the specified time falls
7119 outside of time_t range.
7121 2012-07-07 Glenn Morris <rgm@gnu.org>
7123 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7124 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7125 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7127 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7129 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7130 Update dependencies.
7132 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7134 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7136 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7137 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7138 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7139 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7140 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7141 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7143 * xfont.c (compare_font_names): Redo to omit the need for casts.
7145 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7147 * xfns.c (Fx_change_window_property): Doc fix.
7148 * w32fns.c (Fx_change_window_property): Doc fix.
7150 * w32fns.c (Fx_window_property): Accept the same arguments as the
7151 X Windows version. Doc fix.
7152 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7154 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7155 Eli Zaretskii <eliz@gnu.org>
7157 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7158 Windows-specific code from nt/config.nt moved here.
7159 Obsolete settings removed.
7161 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7163 * process.c: Avoid unnecessary calls to gettime.
7164 (wait_reading_process_output): Don't get the time of day
7165 when gobbling data immediately and not waiting, as there's no need
7166 for it in that case. This removes a FIXME.
7168 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7170 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7171 is defined (Bug#11768).
7173 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7175 Fix marker debugging code.
7176 * marker.c (byte_char_debug_check): Do not perform the check
7177 if buffer is not multibyte.
7178 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7179 Call byte_char_debug_check with correct arguments.
7181 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7183 Compile marker debugging code only if ENABLE_CHECKING is defined.
7184 * marker.c (byte_char_debug_check, count_markers):
7185 Use only if ENABLE_CHECKING is defined.
7186 (byte_debug_flag): Remove.
7187 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7188 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7190 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7192 Avoid code repetition in marker-related functions.
7193 * marker.c (attach_marker): New function.
7194 (Fset_marker, set_marker_restricted, set_marker_both)
7195 (set_marker_restricted_both): Use it.
7196 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7197 Consistently rename charno to charpos.
7198 (marker_position): Add eassert.
7199 (marker_byte_position): Convert to eassert.
7201 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7203 Simplify list operations in unchain_overlay and unchain_marker.
7204 * buffer.c (unchain_overlay): Simplify. Add comment.
7205 * marker.c (unchain_marker): Simplify. Fix comments.
7207 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7209 Introduce fast path for the widely used marker operation.
7210 * alloc.c (build_marker): New function.
7211 * lisp.h (build_marker): New prototype.
7212 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7213 * composite.c (autocmp_chars): Likewise.
7214 * editfns.c (buildmark): Remove.
7215 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7216 (save_restriction_save): Use build_marker.
7217 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7218 * window.c (save_window_save): Likewise.
7220 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7222 Do not use Fdelete_overlay in delete_all_overlays
7223 to avoid redundant calls to unchain_overlay.
7224 * buffer.c (drop_overlay): New function.
7225 (delete_all_overlays, Fdelete_overlay): Use it.
7226 * minibuf.c (get_minibuffer): Fix comment.
7228 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7230 Port to OpenBSD 5.1 amd64.
7231 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7232 This is needed for OpenBSD, and should be harmless on all BSD systems.
7233 Also, include <sys/sysctl.h>, as it should be available on all
7234 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7235 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7236 use p_pid member, not kp_proc.pid.
7238 2012-07-06 Glenn Morris <rgm@gnu.org>
7240 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7242 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7244 More xmalloc and related cleanup.
7245 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7246 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7247 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7248 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7249 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7250 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7251 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7252 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7253 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7255 Omit needless casts involving void * pointers and allocation.
7256 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7257 as the former is more robust if P's type is changed.
7258 Prefer xzalloc to xmalloc + memset 0.
7259 Simplify malloc-or-realloc to realloc.
7260 Don't worry about xmalloc returning a null pointer.
7261 Prefer xstrdup to xmalloc + strcpy.
7262 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7264 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7265 alloca of a constant.
7267 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7269 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7270 hscroll is larger than the line width. Fixes long and futile
7271 looping inside extend_face_to_end_of_line (on a TTY) producing
7272 glyphs that are not needed and thrown away.
7274 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7276 * marker.c (set_marker_restricted_both): Simplify by using
7279 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7281 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7283 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7285 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7286 not defined (Bug#11768).
7287 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7288 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7289 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7290 followed by gtk_box_set_homogeneous (Bug#11768).
7291 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7292 (update_theme_scrollbar_width, xg_create_scroll_bar):
7293 Use gtk_scrollbar_new (Bug#11768).
7294 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7295 (is_box_type): New function (Bug#11768).
7296 (xg_tool_item_stale_p): Call is_box_type.
7297 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7298 with default display (Bug#11768).
7300 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7302 * xdisp.c (window_hscroll_limited): New function.
7303 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7304 coordinates when window's hscroll is set to insanely large
7307 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7309 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7310 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7312 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7315 * lisp.h (xzalloc): New prototype. Omit needless casts.
7316 * alloc.c (xzalloc): New function. Omit needless casts.
7317 * charset.c: Omit needless casts. Convert all calls to
7318 xmalloc with following memset to xzalloc.
7319 * dispnew.c: Likewise.
7320 * fringe.c: Likewise.
7321 * image.c: Likewise.
7322 * sound.c: Likewise.
7324 * w32fns.c: Likewise.
7325 * w32font.c: Likewise.
7326 * w32term.c: Likewise.
7327 * xfaces.c: Likewise.
7329 * xterm.c: Likewise.
7330 * atimer.c: Omit needless casts.
7331 * buffer.c: Likewise.
7332 * callproc.c: Likewise.
7334 * coding.c: Likewise.
7335 * composite.c: Likewise.
7337 * doprnt.c: Likewise.
7338 * editfns.c: Likewise.
7339 * emacs.c: Likewise.
7341 * filelock.c: Likewise.
7343 * gtkutil.c: Likewise.
7344 * keyboard.c: Likewise.
7346 * lread.c: Likewise.
7347 * minibuf.c: Likewise.
7348 * msdos.c: Likewise.
7349 * print.c: Likewise.
7350 * process.c: Likewise.
7351 * region-cache.c: Likewise.
7352 * search.c: Likewise.
7353 * sysdep.c: Likewise.
7354 * termcap.c: Likewise.
7355 * terminal.c: Likewise.
7356 * tparam.c: Likewise.
7357 * w16select.c: Likewise.
7359 * w32reg.c: Likewise.
7360 * w32select.c: Likewise.
7361 * w32uniscribe.c: Likewise.
7362 * widget.c: Likewise.
7363 * xdisp.c: Likewise.
7364 * xmenu.c: Likewise.
7366 * xselect.c: Likewise.
7368 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7370 * fileio.c (time_error_value): Check the right error number.
7371 Problem reported by Troels Nielsen in
7372 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7374 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7376 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7377 This should be fixed in a better way; see Eli Zaretskii in
7378 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7379 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7381 * fileio.c (time_error_value): Rename from special_mtime.
7382 The old name's problems were noted by Eli Zaretskii in
7383 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7385 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7386 This variable's comment says Emacs needs at least one GDB-visible
7387 symbol of type enum pvec_type, to work around GDB problems.
7388 The symbol's value doesn't matter.
7390 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7391 that causes compilation to fail on pre-C99 compilers.
7393 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7395 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7396 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7398 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7400 * buffer.c (init_buffer_once): Fix initialization of
7401 headers for buffer_defaults and buffer_local_symbols.
7402 Reported by Juanma Barranquero <lekktu@gmail.com>.
7404 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7406 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7407 * lisp.h (enum pvec_type): Use fewer bits.
7408 (PSEUDOVECTOR_SIZE_BITS): New constant.
7409 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7410 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7411 change in pvec_type.
7412 (PSEUDOVECTOR_TYPEP): New macro.
7413 (TYPED_PSEUDOVECTORP): Use it.
7414 * fns.c (internal_equal): Adapt code to extract pvectype.
7415 * emacs.c (gdb_pvec_type): Update type.
7416 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7417 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7418 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7419 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7420 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7421 abusing vector->header.next.nbytes.
7422 (live_vector_p): Use PVEC_TYPE.
7423 (mark_object): Adapt code to extract pvectype. Use switch.
7425 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7427 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7428 Tighten new eassert a bit.
7430 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7432 Fix compilation with --enable-gcc-warnings and -O1
7434 * doprnt.c (doprnt): Change type of tem to int, initialize
7435 to avoid compiler warning. Add eassert.
7436 * search.c (simple_search): Initialize match_byte to avoid
7437 compiler warning. Add eassert.
7439 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7441 Avoid weird behavior with large horizontal scrolls.
7442 Without this change, for example, large hscroll values would
7443 mess up Emacs's display on Fedora 15 x86, presumably due to
7444 overflows in int calculations in the display code.
7445 Also, if buffers had long lines, Emacs would freeze.
7446 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7447 (set_window_hscroll): New function, containing the old guts of
7448 Fset_window_hscroll. Return the clipped value.
7449 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7450 This avoids the need to check against PTRDIFF_MAX.
7452 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7454 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7456 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7458 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7460 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7461 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7462 since GCC 4.4.6 issues a bogus warning for them.
7464 Fix bugs in file timestamp newness comparisons.
7465 * fileio.c (Ffile_newer_than_file_p):
7466 * lread.c (Fload): Use full timestamp resolution of files,
7467 not just the 1-second resolution, so that files that are only
7468 slightly newer still count as newer.
7469 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7470 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7472 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7474 * fileio.c: Improve handling of file time marker. (Bug#11852)
7475 (special_mtime): New function.
7476 (Finsert_file_contents, Fverify_visited_file_modtime):
7477 Use it to set special mtime values consistently.
7479 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7481 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7482 marker for non-existing file. (Bug#11852)
7484 2012-07-03 Glenn Morris <rgm@gnu.org>
7486 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7487 and did not make it into globals.h).
7489 2012-07-03 Tom Tromey <tromey@redhat.com>
7491 * window.c (Fset_window_margins, Fset_window_fringes)
7492 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7493 * textprop.c (Fprevious_property_change): No longer static.
7494 * syntax.c (Fsyntax_table_p): No longer static.
7495 * process.c (Fget_process, Fprocess_datagram_address): No longer
7497 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7498 * keyboard.c (Fcommand_execute): No longer static.
7500 * insdel.c (Fcombine_after_change_execute): No longer static.
7501 * image.c (Finit_image_library): No longer static.
7502 * fileio.c (Fmake_symbolic_link): No longer static.
7503 * eval.c (Ffetch_bytecode): No longer static.
7504 * editfns.c (Fuser_full_name): No longer static.
7505 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7507 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7509 * dired.c (Ffile_attributes): No longer static.
7510 * composite.c (Fcomposition_get_gstring): No longer static.
7511 * callproc.c (Fgetenv_internal): No longer static.
7513 * ccl.h: Remove EXFUNs.
7514 * buffer.h: Remove EXFUNs.
7515 * dispextern.h: Remove EXFUNs.
7516 * intervals.h: Remove EXFUNs.
7517 * fontset.h: Remove EXFUN.
7518 * font.h: Remove EXFUNs.
7519 * dosfns.c (system_process_attributes): Remove EXFUN.
7520 * keymap.h: Remove EXFUNs.
7521 * lisp.h: Remove EXFUNs.
7522 * w32term.h: Remove EXFUNs.
7523 * window.h: Remove EXFUNs.
7524 * xsettings.h: Remove EXFUN.
7525 * xterm.h: Remove EXFUN.
7527 2012-07-03 Glenn Morris <rgm@gnu.org>
7529 * lisp.h (Frandom): Make it visible to C.
7530 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7531 buffer for invisible buffers. (Bug#1229)
7533 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7535 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7536 values which aren't power of 2.
7537 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7538 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7541 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7543 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7545 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7547 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7549 * alloc.c (allocate_vector_block): Remove redundant
7550 calls to mallopt if DOUG_LEA_MALLOC is defined.
7551 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7552 avoid calls to mallopt if zero_vector is returned.
7554 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7556 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7557 is enabled, avoid dereferencing NULL current_sblock if
7560 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7562 Cleanup basic buffer management.
7563 * buffer.h (struct buffer): Change layout to use generic vector
7564 marking code. Fix some comments. Change type of 'clip_changed'
7565 to bitfield. Remove unused #ifndef old.
7566 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7567 (GET_OVERLAYS_AT): Fix indentation.
7568 (for_each_per_buffer_object_at): New macro.
7569 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7570 (Fbuffer_local_variables): Use it.
7571 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7572 * alloc.c (allocate_buffer): Adjust to match new layout of
7573 struct buffer. Fix comment.
7574 (mark_overlay): New function.
7575 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7576 Lisp area of struct buffer.
7577 (mark_object): Use it. Adjust marking of misc objects
7578 and related comments.
7580 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7582 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7583 wrapper that is not needed because the wrapped code is a no-op (zero
7584 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7585 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7587 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7589 * alloc.c (mark_buffer): Simplify. Remove prototype.
7590 (mark_object): Add comment. Reorganize marking of vector-like
7591 objects. Use CHECK_LIVE for all vector-like objects except buffers
7592 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7593 Avoid redundant calls to mark_vectorlike for bool vectors.
7595 2012-06-30 Glenn Morris <rgm@gnu.org>
7597 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7599 * epaths.in (PATH_SITELOADSEARCH): New.
7600 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7601 This is rather than relying on --enable-locallisppath elements
7602 having "site-lisp" in their names. (Bug#10208#25, 11658)
7604 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7606 * w32proc.c (sys_select): Accept and ignore one more argument.
7608 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7610 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7611 (pselect) [!MS_DOS]: Redirect to sys_select.
7613 * sysdep.c: Don't include dos.h and dosfns.h.
7615 * process.c (sys_select):
7616 * msdos.c (sys_select): Accept one more argument and ignore it.
7618 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7619 adapt data types and code to that.
7622 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7623 which clashes with the gnulib function of the same name.
7625 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7627 * font.c (font_style_to_value, font_style_symbolic)
7628 (font_prop_validate_style): Add type checks for values in
7631 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7633 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7636 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7638 * xdisp.c (try_window_id): Undo last change.
7640 * w32.c (getwd): Adjust commentary about startup_dir.
7641 (init_environment): Always call sys_access, even in non-MSVC
7642 builds. Don't chdir to the directory of the Emacs executable.
7643 This undoes code from 1997 which was justified by the need to
7644 "avoid conflicts when removing and renaming directories". But its
7645 downside was that every relative file name was being interpreted
7646 relative to the directory of the Emacs executable, which can never
7647 be TRT. In particular, it broke sys_access when called with
7648 relative file names.
7649 (sys_access): Map GetLastError to errno.
7651 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7653 * window.h (struct window): Change type of 'fringes_outside_margins'
7654 to bitfield. Fix comment. Adjust users accordingly.
7655 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7657 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7660 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7662 * gnutls.c (emacs_gnutls_handshake):
7663 Add QUIT to make the loop interruptible.
7665 2012-06-29 Glenn Morris <rgm@gnu.org>
7667 * charset.c (init_charset): Make lack of etc/charsets fatal.
7669 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7671 * editfns.c (region_limit): Fix type mismatch.
7673 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7675 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7676 undefined. Convert from xassert to eassert.
7677 * nsmenu.m: Convert from xassert to eassert.
7678 * nsterm.m: Likewise.
7680 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7682 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7684 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7686 Avoid integer overflow on scroll-left and scroll-right.
7687 * window.c (HSCROLL_MAX): New macro.
7688 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7689 overflow when requested scroll falls outside ptrdiff_t range.
7691 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7693 * window.h (struct window): Change type of 'hscroll',
7694 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7695 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7696 Adjust users accordingly.
7697 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7698 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7699 from EMACS_INT to ptrdiff_t.
7700 (make_window): Omit redundant initialization.
7702 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7704 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7706 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7708 * window.h (struct window): Change type of 'use_time' and
7709 'sequence_number' from Lisp_Object to int.
7710 * frame.c (make_frame): Adjust users accordingly.
7711 * print.c (print_object): Likewise.
7712 * window.c (select_window, Fwindow_use_time, make_parent_window)
7713 (make_window): Likewise.
7715 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7717 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7718 enabled with --enable-checking=[all,glyphs] configure option.
7719 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7720 adjust comments accordingly.
7721 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7722 undefined, adjust comments accordingly.
7723 * image.c: Likewise.
7724 * scroll.c: Likewise.
7725 * w32fns.c: Likewise.
7726 * w32term.c: Likewise.
7727 * xdisp.c: Likewise.
7728 * xfaces.c: Likewise.
7730 * xterm.c: Likewise.
7732 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7734 Generalize run-time debugging checks.
7735 * dispextern.h (XASSERTS): Remove.
7736 * fontset.c (xassert): Remove.
7737 Convert from xassert to eassert.
7738 * alloc.c: Convert from xassert to eassert.
7740 * dispnew.c: Likewise.
7742 * fringe.c: Likewise.
7743 * ftfont.c: Likewise.
7744 * gtkutil.c: Likewise.
7745 * image.c: Likewise.
7746 * keyboard.c: Likewise.
7748 * process.c: Likewise.
7749 * scroll.c: Likewise.
7750 * sound.c: Likewise.
7752 * w32console.c: Likewise.
7753 * w32fns.c: Likewise.
7754 * w32term.c: Likewise.
7755 * window.c: Likewise.
7756 * xdisp.c: Likewise.
7757 * xfaces.c: Likewise.
7759 * xselect.c: Likewise.
7760 * xterm.c: Likewise.
7762 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7764 * fns.c (maybe_resize_hash_table): Output message when growing the
7767 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7769 * alloc.c (allocate_string_data): Remove dead code.
7770 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7771 avoid GCC warning about unused macro.
7773 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7775 * alloc.c (allocate_string): Omit intervals initialization.
7776 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7777 as in make_pure_string and make_pure_c_string.
7779 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7781 * alloc.c (allocate_string): Fix last change.
7783 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7785 * alloc.c (allocate_string): Remove two redundant calls
7786 to memset, add explicit initialization where appropriate.
7788 2012-06-27 Glenn Morris <rgm@gnu.org>
7790 * lisp.mk (lisp): Remove paths.elc.
7792 2012-06-27 Chong Yidong <cyd@gnu.org>
7794 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7796 2012-06-26 John Wiegley <johnw@newartisans.com>
7798 * unexmacosx.c (copy_data_segment): Add two section names used
7799 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7801 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7802 when building with Clang.
7804 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7806 * eval.c (Fapply): Allow calling it with a single argument.
7808 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7810 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7811 _stricmp and _strnicmp.
7812 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7814 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7816 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7818 (allocate_process): Likewise for new process.
7819 (allocate_terminal): Change to use offsetof.
7820 (allocate_frame): Likewise.
7821 * frame.c (make_frame): Omit redundant initialization.
7822 * window.c (make_parent_window): Use memset.
7823 (make_window): Omit redundant initialization.
7824 * process.c (make_process): Omit redundant initialization.
7825 * terminal.c (create_terminal): Likewise.
7827 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7829 * term.c (delete_tty): Remove redundant call to memset.
7831 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7833 * alloc.c: Remove build_string.
7834 * lisp.h: Define build_string as static inline. This provides
7835 a better opportunity to optimize away calls to strlen when the
7836 function is called with compile-time constant argument.
7837 * image.c (imagemagick_error): Convert to build_string.
7838 * w32proc.c (sys_spawnve): Likewise.
7839 * xterm.c (x_term_init): Likewise.
7841 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7843 Use sprintf return value instead of invoking strlen on result.
7844 In the old days this wasn't portable, since some sprintf
7845 implementations returned char *. But they died out years ago and
7846 Emacs already assumes sprintf returns int.
7847 Similarly for float_to_string.
7848 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7849 * ccl.c (ccl_driver):
7850 * character.c (string_escape_byte8):
7851 * data.c (Fnumber_to_string):
7852 * doprnt.c (doprnt):
7853 * print.c (print_object):
7854 * xdisp.c (message_dolog):
7855 * xfns.c (syms_of_xfns):
7856 Use sprintf or float_to_string result to avoid need to call strlen.
7857 * data.c (Fnumber_to_string):
7858 Use make_unibyte_string, since the string must be ASCII.
7859 * lisp.h, print.c (float_to_string): Now returns int length.
7860 * term.c (produce_glyphless_glyph):
7861 Use sprintf result rather than recomputing it.
7863 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7864 * Makefile.in (ALL_CFLAGS):
7865 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7866 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7868 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7870 * dispextern.h (xstrcasecmp): Define to library function
7871 strcasecmp if available.
7872 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7874 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7876 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7877 Avoid comma operator.
7878 * menu.c (push_submenu_start, push_submenu_end)
7879 (push_left_right_boundary, push_menu_pane): Likewise.
7880 * msdos.c (dos_rawgetc): Likewise.
7882 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7884 * xfns.c (xic_create_fontsetname): Remove redundant calls
7887 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7889 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7890 sprintf already null-terminates its output.
7892 * xfns.c (x_window): Remove redundant cast.
7894 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7896 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7897 `const char *' to `char *' to avoid compiler warning.
7899 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7901 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7902 instead of truncating it to 63 (admittedly a generous limit).
7904 * process.c: Fix spelling and caps in comments.
7906 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7908 * emacs.c (setpgrp): Remove definition, unused.
7909 * sysdep.c (setpgrp): Remove definition, not used in this file.
7911 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7913 * makefile.w32-in: Update dependencies.
7915 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7917 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7918 (SYSTIME_H): Add nt/inc/sys/time.h.
7920 * systime.h [WINDOWSNT]: Include sys/time.h.
7922 * s/ms-w32.h (struct timespec): Definition moved from
7923 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7925 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7927 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7928 * buffer.h (buffer_slot_type_mismatch):
7929 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7930 * eval.c (unwind_to_catch):
7931 * image.c (my_png_error, my_error_exit):
7932 * keyboard.c (quit_throw_to_read_char, user_error)
7933 (Fexit_recursive_edit, Fabort_recursive_edit):
7934 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7935 (wrong_type_argument, buffer_overflow, __executable_start)
7936 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7937 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7938 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7940 (child_setup) [!DOS_NT]:
7941 * lread.c (end_of_file_error, invalid_syntax):
7942 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7943 * puresize.h (pure_write_error):
7944 * search.c (matcher_overflow):
7945 * sound.c (sound_perror, alsa_sound_perror):
7946 * sysdep.c, syssignal.h (croak):
7947 * term.c (maybe_fatal, vfatal):
7948 * textprop.c (text_read_only):
7949 * undo.c (user_error):
7950 * unexmacosx.c (unexec_error):
7951 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7952 Use _Noreturn rather than NO_RETURN.
7953 No need for separate decl merely because of _Noreturn.
7954 * sound.c (sound_warning, parse_sound):
7955 Remove unnecessary forward decls.
7957 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7959 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7960 * lisp.h (WAIT_READING_MAX): New macro.
7961 * dispnew.c (Fsleep_for, sit_for):
7962 * keyboard.c (kbd_buffer_get_event):
7963 * process.c (Faccept_process_output):
7964 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7965 This improves on the previous patch, which introduced a bug
7966 when time_t is unsigned and as wide as intmax_t.
7967 See <http://bugs.gnu.org/9000#51>.
7969 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7971 * dispnew.c (sit_for, Fsleep_for):
7972 * keyboard.c (kbd_buffer_get_event):
7973 * process.c (Faccept_process_output): Avoid compiler warnings when
7974 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7976 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7978 * makefile.w32-in: Update dependencies.
7980 * w32.c (ltime): Add return type and declare static.
7981 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7983 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7985 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7986 Privately reported by Herbert J. Skuhra.
7987 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7989 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7990 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7992 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7994 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7995 last argument of make_unibyte_string.
7997 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7998 language ID in the event parameters.
8000 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8001 event.code, not the obscure "character set ID".
8003 2012-06-23 Chong Yidong <cyd@gnu.org>
8005 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8007 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8009 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8010 * w32.c (fdutimens): New function.
8012 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8014 * s/ms-w32.h (pselect): Redirect to sys_select.
8016 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8018 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8019 in the logic of incrementing and decrementing the value of
8020 use_relocatable_buffers.
8022 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8024 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8025 Privately reported by Herbert J. Skuhra.
8026 [__FreeBSD__]: Remove "*/" typo after "#include".
8027 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8028 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8029 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8030 Don't assume EMACS_TIME and struct timeval are the same type.
8032 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8034 Support higher-resolution time stamps (Bug#9000).
8035 The time stamps are only nanosecond-resolution at the C level,
8036 since that's the best that any real-world system supports now.
8037 But they are picosecond-resolution at the Lisp level, as that's
8038 easy, and leaves room for future OS improvements.
8040 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8043 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8044 Don't get current time unless it's needed.
8046 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8047 now provides it if it's absent.
8048 (start_atimer): Port to higher-res time stamps.
8049 Check for time stamp overflow. Don't get current time more
8050 often than is needed.
8052 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8053 Include systime.h, not time.h.
8054 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8056 * dired.c: Include stat-time.h.
8057 (Ffile-attributes): File times now have higher resolution.
8059 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8060 (struct image): Timestamp now has higher resolution.
8062 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8063 has at least microseconds now. All uses removed.
8064 (update_frame, update_single_window, update_window, update_frame_1)
8065 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8066 (duration_to_sec_usec): Remove; no longer needed.
8068 * editfns.c (time_overflow): Now extern.
8069 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8070 (float-time, Fformat_time_string, Fcurrent_time_string)
8071 (Fcurrent_time_zone): Accept and generate higher-resolution
8073 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8074 (decode_time_components, lisp_seconds_argument): New functions.
8075 (make_time): Now static.
8076 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8077 Report an error if the time is invalid, rather than having the caller
8080 * fileio.c: Include <stat-time.h>
8081 (Fcopy_file): Copy higher-resolution time stamps.
8082 Prefer to set the time stamp via a file descriptor if that works.
8083 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8084 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8085 (Fvisited_file_modtime, Fset_visited_file_modtime):
8086 Support higher-resolution time stamps.
8088 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8090 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8092 * image.c (prepare_image_for_display, clear_image_cache)
8093 (lookup_image): Port to higer-resolution time stamps.
8095 * keyboard.c (start_polling, bind_polling_period):
8096 Check for time stamp overflow.
8097 (read_char, kbd_buffer_get_event, timer_start_idle)
8098 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8099 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8100 Port to higher-resolution time stamps. Do not assume time_t is signed.
8101 (decode_timer): New function. Timers are now vectors of length 9,
8102 not 8, to accommodate the picosecond component.
8103 (timer_check_2): Use it.
8105 * nsterm.m (select_timeout, timeval_subtract): Remove.
8106 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8107 as they're a bit more accurate and handle overflow better.
8108 (ns_select): Change prototype to be compatible with pselect.
8109 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8110 * nsterm.h (ns_select): Adjust prototype.
8112 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8113 us-resolution time stamps.
8114 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8116 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8118 * lisp.h (time_overflow): New decl.
8119 (wait_reading_process_output): First arg is now intmax_t, not int,
8120 to accommodate larger waits.
8122 * process.h (struct Lisp_Process.read_output_delay):
8123 Now counts nanoseconds, not microseconds.
8124 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8126 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8127 (wait_reading_process_output):
8128 Port to ns-resolution time stamps.
8129 (Faccept_process_output, wait_reading_process_output):
8130 Check for time stamp overflow. Do not assume time_t is signed.
8131 (select_wrapper): Remove; we now use pselect.
8132 (Fprocess_attributes): Now generates ns-resolution time stamps.
8134 * sysdep.c: Include utimens.h. Don't include utime.h
8135 or worry about struct utimbuf; gnulib does that for us now.
8136 (gettimeofday): Remove; gnulib provides a substitute.
8137 (make_timeval): New function.
8138 (set_file_times): Now sets ns-resolution time stamps.
8139 New arg FD; all uses changed.
8140 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8141 (system_process_attributes):
8142 Now returns ns-resolution time stamp. All uses changed.
8143 Check for time stamp overflow.
8145 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8146 provides a substitute now.
8148 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8149 since it guarantees struct timespec.
8150 (EMACS_TIME): Now struct timespec, so that we can support
8151 ns-resolution time stamps.
8152 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8153 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8154 (EMACS_USECS): Remove.
8155 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8156 so multiply the arg by 1000 before storing it.
8157 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8159 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8160 Port to ns-resolution time stamps.
8161 (EMACS_TIME_NEG_P): Remove; replaced by....
8162 (EMACS_TIME_SIGN): New macro.
8163 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8164 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8165 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8166 (make_timeval, make_lisp_time, decode_time_components): New decls.
8167 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8168 that it mishandled time_t overflow. You can't compare by subtracting!
8169 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8170 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8172 * term.c: Include <sys/time.h>.
8173 (timeval_to_Time): New function, for proper overflow wraparound.
8174 (term_mouse_position, term_mouse_click): Use it.
8176 * undo.c (record_first_change): Support higher-resolution time stamps
8178 (Fprimitive_undo): Use them when restoring time stamps.
8180 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8181 (w32_get_internal_run_time):
8182 Port to higher-resolution Emacs time stamps.
8183 (ltime): Now accepts single 64-bit integer, as that's more convenient
8186 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8188 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8189 for compatibility with pselect. Support ns-resolution time stamps.
8191 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8193 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8194 Check for time stamp overflow, and support ns-resolution time stamps.
8196 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8197 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8198 (timeval_subtract): Remove; no longer needed.
8199 (XTflash, XTring_bell, x_wait_for_event):
8200 Port to ns-resolution time stamps. Don't assume time_t is signed.
8202 2012-06-22 Chong Yidong <cyd@gnu.org>
8204 * xdisp.c (x_consider_frame_title): Revert last change.
8206 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8208 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8209 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8210 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8211 staticidx goes up to 1597 out of 1600 = 0x640.)
8213 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8215 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8216 Otherwise, the umask might be mistakenly 0 while handling input signals.
8218 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8220 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8222 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8224 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8225 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8226 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8227 access to `contents' member of Lisp_Vector objects with AREF and ASET
8230 2012-06-19 Chong Yidong <cyd@gnu.org>
8232 * frame.c (delete_frame): When selecting a frame on a different
8233 text terminal, do not alter the terminal's top-frame.
8235 * xdisp.c (format_mode_line_unwind_data): Record the target
8236 frame's selected window and its terminal's top-frame.
8237 (unwind_format_mode_line): Restore them.
8238 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8240 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8241 since tty frames can be explicitly named.
8242 (prepare_menu_bars): Likewise.
8244 * term.c (Ftty_top_frame): New function.
8246 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8248 Port byte-code-meter to modern targets.
8249 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8250 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8251 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8252 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8253 (METER_1, METER_2): Simplify.
8255 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8257 * data.c (Fdefalias): Return `symbol' (bug#11686).
8259 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8261 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8262 gets killed during executing of this function (Bug#11665).
8263 Try to always return Qt when the buffer has been actually killed.
8264 (Vkill_buffer_query_functions): In doc-string say that functions
8265 run by this hook should not change the current buffer.
8267 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8269 Fix recently-introduced process.c problems found by static checking.
8270 * process.c (write_queue_push, write_queue_pop, send_process):
8271 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8272 (write_queue_pop): Fix pointer signedness problem.
8273 (send_process): Remove unused local.
8275 2012-06-17 Chong Yidong <cyd@gnu.org>
8277 * xdisp.c (redisplay_internal): No need to redisplay terminal
8278 frames that are not on top.
8280 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8282 * process.c (make_process): Initialize write_queue.
8283 (write_queue_push, write_queue_pop): New functions.
8284 (send_process): Use them to maintain correct ordering of process
8287 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8289 * lisp.h (eassert): Assume C89 or later.
8290 This removes the need for CHECK.
8291 (CHECK): Remove. Its comments about always evaluating its
8292 argument were confusing, as 'eassert' typically does not evaluate
8295 * coding.c (produce_chars): Use ptrdiff_t, not int.
8297 * xterm.c (x_draw_underwave): Check for integer overflow.
8298 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8300 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8302 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8303 referenced (Bug#11583).
8305 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8307 Implement wave-style variant of underlining.
8308 * dispextern.h (face_underline_type): New enum.
8309 (face): Add field for underline type.
8310 * nsterm.m (ns_draw_underwave): New function.
8311 (ns_draw_text_decoration): Use it.
8312 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8314 (x_draw_glyph_string): Use them.
8315 * xfaces.c (Qline, Qwave): New Lisp objects.
8316 (check_lface_attrs, merge_face_ref)
8317 (Finternal_set_lisp_face_attribute, realize_x_face):
8318 Handle wave-style underline face attributes.
8319 * xterm.c (x_draw_underwave): New function.
8320 (x_draw_glyph_string): Use it.
8322 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8324 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8325 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8326 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8327 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8328 ($(BLD)/w32select.$(O)): Update dependencies.
8330 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8332 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8333 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8334 * character.c (_fetch_multibyte_char_p): Remove.
8335 * alloc.c: Include "character.h" before "buffer.h".
8337 * buffer.c: Likewise.
8338 * bytecode.c: Likewise.
8339 * callint.c: Likewise.
8340 * callproc.c: Likewise.
8341 * casefiddle.c: Likewise.
8342 * casetab.c: Likewise.
8343 * category.c: Likewise.
8345 * coding.c: Likewise.
8346 * composite.c: Likewise.
8347 * dired.c: Likewise.
8348 * dispnew.c: Likewise.
8350 * dosfns.c: Likewise.
8351 * editfns.c: Likewise.
8352 * emacs.c: Likewise.
8353 * fileio.c: Likewise.
8354 * filelock.c: Likewise.
8356 * fontset.c: Likewise.
8357 * fringe.c: Likewise.
8358 * indent.c: Likewise.
8359 * insdel.c: Likewise.
8360 * intervals.c: Likewise.
8361 * keyboard.c: Likewise.
8362 * keymap.c: Likewise.
8363 * lread.c: Likewise.
8364 * macros.c: Likewise.
8365 * marker.c: Likewise.
8366 * minibuf.c: Likewise.
8367 * nsfns.m: Likewise.
8368 * nsmenu.m: Likewise.
8369 * print.c: Likewise.
8370 * process.c: Likewise.
8371 * regex.c: Likewise.
8372 * region-cache.c: Likewise.
8373 * search.c: Likewise.
8374 * syntax.c: Likewise.
8376 * textprop.c: Likewise.
8378 * unexsol.c: Likewise.
8379 * w16select.c: Likewise.
8380 * w32fns.c: Likewise.
8381 * w32menu.c: Likewise.
8382 * window.c: Likewise.
8383 * xdisp.c: Likewise.
8385 * xmenu.c: Likewise.
8387 * xselect.c: Likewise.
8389 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8391 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8392 If all the glyphs of the glyph row came from strings, and we have no
8393 cursor positioning clues, put the cursor on the first glyph of the
8395 (handle_face_prop): Use chunk-relative overlay string index when
8396 indexing into it->string_overlays array. (Bug#11653)
8397 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8398 the rightmost. (Bug#11720)
8400 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8402 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8403 (CATEGORY_MEMBER): Enforce 1/0 value.
8404 * category.c (_temp_category_set): Remove.
8406 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8408 * window.c (Fdelete_other_windows_internal)
8409 (Fdelete_window_internal): Don't access frame's mouse highlight
8410 info of the initial frame. (Bug#11677)
8412 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8414 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8415 Assume USE_2_TAGS_FOR_INTS.
8416 (xreload): Adjust $tagmask width to match recent lisp.h change.
8418 Simplify lisp.h in minor ways that should not affect code.
8419 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8420 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8421 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8422 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8423 (INTTYPEBITS): New macro, for clarity.
8424 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8425 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8426 Simplify now that USE_LSB_TAG is always defined.
8427 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8428 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8430 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8432 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8434 2012-06-13 Glenn Morris <rgm@gnu.org>
8436 * s/bsd-common.h (BSD4_3):
8437 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8439 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8441 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8444 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8446 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8447 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8448 * alloc.c (widen_to_Lisp_Object): Remove.
8449 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8450 * frame.c (delete_frame): Remove outdated comment.
8451 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8452 USE_LISP_UNION_TYPE.
8453 (Fw32_unregister_hot_key): Likewise.
8454 (Fw32_toggle_lock_key): Likewise.
8455 * w32menu.c (add_menu_item): Likewise.
8456 (w32_menu_display_help): Use XIL instead of checking
8457 USE_LISP_UNION_TYPE.
8458 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8459 (init_heap): Likewise.
8460 * w32term.c (w32_read_socket): Update comment.
8462 2012-06-13 Glenn Morris <rgm@gnu.org>
8464 * s/usg5-4-common.h, src/s/unixware.h:
8465 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8467 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8469 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8471 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8472 * alloc.c (make_number) [!defined make_number]:
8473 Remove, as lisp.h always defines this now.
8474 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8475 (roundup_size): Verify that it is a power of 2.
8476 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8477 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8478 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8479 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8480 USE_LSB_TAG now is always defined to be either 0 or 1.
8482 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8483 code works fine either way, and efficiency is not a concern here,
8484 as the union type is for debugging, not for production.
8485 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8486 Use an inline function on all platforms when using the union type,
8487 since this is simpler and 'static inline' can be used portably
8489 (LISP_INITIALLY_ZERO): New macro.
8490 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8491 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8493 2012-06-12 Glenn Morris <rgm@gnu.org>
8495 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8497 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8499 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8500 Move BROKEN_SIGIO to configure.
8502 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8503 Move NO_TERMIO to configure.
8505 2012-06-12 Chong Yidong <cyd@gnu.org>
8507 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8508 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8509 MagickExportImagePixels is undefined.
8511 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8513 * image.c (imagemagick_load_image): Remove unused label.
8515 2012-06-11 Glenn Morris <rgm@gnu.org>
8517 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8518 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8519 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8520 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8522 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8524 * alloc.c (make_byte_code): New function.
8525 (Fmake_byte_code): Use it. Don't purify here.
8526 * lread.c (read1): Use it as well to avoid extra allocation.
8528 2012-06-11 Chong Yidong <cyd@gnu.org>
8530 * image.c (imagemagick_load_image): Implement transparency.
8532 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8534 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8535 account for preceding backslashes. (Bug#11663)
8537 2012-06-09 Chong Yidong <cyd@gnu.org>
8539 * term.c: Support italics in capable terminals (Bug#9652).
8540 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8541 (turn_on_face): Output using TS_enter_italic_mode if available.
8542 Don't handle unused blinking and alt-charset cases.
8543 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8544 and tty_alt_charset_p cases.
8545 (tty_capable_p, init_tty): Support italics.
8547 * termchar.h (struct tty_display_info): Add field for italics.
8548 Remove unused blink field.
8550 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8553 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8554 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8555 tty_alt_charset_p. Add tty_italic_p.
8557 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8559 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8560 dbus_type_is_basic if available.
8561 (xd_extract_signed, xd_extract_unsigned): Rename from
8562 extract_signed and extract_unsigned, respectively. Adapt callers.
8564 2012-06-09 Chong Yidong <cyd@gnu.org>
8566 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8568 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8571 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8573 * xdisp.c (vmessage): Treat frame message as multibyte.
8574 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8575 would generate the diagnostic "Making \302\247 buffer-local while
8578 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8580 * dispnew.c (showing_window_margins_p): Undo last change, which
8581 was done due to an inadvertent commit.
8582 (adjust_frame_glyphs_for_frame_redisplay): Do call
8583 showing_window_margins_p.
8585 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8587 * eval.c (Fmake_var_non_special): New primitive.
8588 (syms_of_eval): Defsubr it.
8589 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8591 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8593 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8594 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8596 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8598 * alloc.c (allocate_vectorlike): Fix last change.
8600 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8602 Block-based vector allocation of small vectors.
8603 * lisp.h (struct vectorlike_header): New field `nbytes',
8604 adjust comment accordingly.
8605 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8606 to denote vector blocks. Adjust users (live_vector_p,
8607 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8608 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8609 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8610 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8611 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8612 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8613 (roundup_size): New constant.
8614 (struct vector_block): New data type.
8615 (vector_blocks, vector_free_lists, zero_vector): New variables.
8616 (all_vectors): Rename to `large_vectors'.
8617 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8618 (sweep_vectors): New functions.
8619 (allocate_vectorlike): Return `zero_vector' as the only vector of
8620 0 items. Allocate new vector from block if vector size is less than
8621 or equal to VBLOCK_BYTES_MAX.
8622 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8623 (init_alloc_once): Add call to init_vectors.
8625 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8627 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8629 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8631 * doprnt.c (doprnt): Truncate multibyte char correctly.
8632 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8633 would mishandle a string argument "Xc" if X was a multibyte
8634 character of length 2: it would truncate after X's first byte
8635 rather than including all of X.
8637 2012-06-06 Chong Yidong <cyd@gnu.org>
8639 * buffer.c (word_wrap): Doc fix.
8641 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8643 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8645 2012-06-03 Glenn Morris <rgm@gnu.org>
8647 * xdisp.c (tool-bar-style): Doc fix.
8649 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8651 * Makefile.in (PAXCTL): Define.
8652 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8653 binary via PaX flags if the paxctl utility is available.
8654 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8655 Restore PaX flags to their default. (Bug#11398)
8657 2012-06-03 Chong Yidong <cyd@gnu.org>
8659 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8662 2012-06-03 Chong Yidong <cyd@gnu.org>
8664 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8665 (note_mode_line_or_margin_highlight): If there is no help echo,
8666 use mode-line-default-help-echo. Handle the case where the mouse
8667 position is past the end of the mode line string.
8669 * buffer.c (buffer_local_value_1): New function, split from
8670 Fbuffer_local_value; can return Qunbound.
8671 (Fbuffer_local_value): Use it.
8672 (Vmode_line_format): Docstring tweaks.
8674 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8676 * sysdep.c (system_process_attributes): Improve comment.
8678 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8680 * keyboard.c: Export real-this-command to Elisp.
8681 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8682 and DEFVAR it. Update all users.
8684 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8686 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8688 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8689 Convert pctcpu and pctmem to Lisp float properly.
8690 Let the compiler fold better, as 100.0/0x8000 is exact.
8692 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8694 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8697 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8699 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8701 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8703 For a 'struct window', replace some Lisp_Object fields to
8704 bitfields where appropriate, remove unused fields.
8705 * window.h (struct window): Remove unused 'last_mark_x' and
8706 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8707 change its type from Lisp_Object to bitfield.
8708 Change type of 'force_start', 'optional_new_start',
8709 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8710 fields from Lisp_Object to bitfield. Adjust users accordingly.
8712 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8714 Pacify gcc -Wdouble-precision when using Xaw.
8715 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8716 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8717 Use 'float' consistently, rather than 'float' in most places
8718 and 'double' in a couple of places.
8720 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8722 * xdisp.c (handle_stop): Detect whether we have overlay strings
8723 loaded by testing it->current.overlay_string_index to be
8724 non-negative, instead of checking whether n_overlay_strings is
8725 positive. (Bug#11587)
8727 2012-05-31 Chong Yidong <cyd@gnu.org>
8729 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8731 * doc.c (Fsubstitute_command_keys): Doc fix.
8733 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8735 * search.c (search_buffer): Remove calls to
8736 r_alloc_inhibit_buffer_relocation, as it is now called by
8737 maybe_unify_char, which was the cause of relocation of buffer text
8740 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8742 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8743 for the duration of call to load_charset, to avoid problems with
8744 callers of maybe_unify_char that access buffer text through C
8747 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8748 decrement the inhibition flag, instead of just setting or
8751 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8753 Remove obsolete '#define static' cruft.
8754 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8755 This #undef was "temporary" in 2000; it is no longer needed
8756 now that '#define static' has gone away.
8757 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8758 (gray_bitmap_bits): Remove; no longer needed.
8759 All uses replaced with definiens.
8760 * xterm.c: Include "bitmaps/gray.xbm".
8762 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8764 Clean up __executable_start, monstartup when --enable-profiling.
8765 The following changes affect the code only when profiling.
8766 * dispnew.c (__executable_start): Rename from safe_bcopy.
8767 Define only on platforms that need it.
8768 * emacs.c: Include <sys/gmon.h> when profiling.
8769 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8770 (__executable_start): Remove decl, since lisp.h does it now.
8771 (safe_bcopy): Remove decl; no longer has that name.
8772 (main): Coalesce #if into single bit of code, for simplicity.
8773 Cast pointers to uintptr_t, since standard libraries want integers
8775 * lisp.h (__executable_start): New decl.
8777 2012-05-31 Glenn Morris <rgm@gnu.org>
8779 * image.c (Fimagemagick_types): Doc fix.
8781 2012-05-30 Jim Meyering <meyering@redhat.com>
8783 * callproc.c (Fcall_process_region): Include directory component
8784 in mkstemp error message (Bug#11586).
8786 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8788 * alloc.c, lisp.h (make_pure_vector): Now static.
8790 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8792 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8793 Move to byte-run.el.
8794 (Fautoload): Do the hash-doc more carefully.
8795 * data.c (Fdefalias): Purify definition, except for keymaps.
8796 (Qdefun): Move from eval.c.
8797 * lisp.h (Qdefun): Remove.
8798 * lread.c (read1): Tiny simplification.
8800 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8802 Do not create empty overlays with the evaporate property (Bug#9642).
8803 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8804 Bug#9642, but explicitly check that the buffer the overlay would
8805 be moved to is live and rearrange lines to make sure that errors
8806 will not put the overlay in an inconsistent state.
8807 (Fdelete_overlay): Cosmetics.
8809 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8811 * w32term.c (my_bring_window_to_top): New function.
8812 (x_raise_frame): Use handle returned by DeferWindowPos, which
8813 could be different from the original one.
8814 Call my_bring_window_to_top instead of my_set_foreground_window.
8817 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8818 by calling BringWindowToTop.
8820 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8821 (WM_EMACS_END): Increase by one.
8823 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8825 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8826 This avoids undefined behavior that might cause the eassert
8827 to not catch an out-of-range value.
8829 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8831 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8832 Update dependencies.
8834 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8836 * bidi.c (bidi_mirror_char): Fix last change.
8838 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8840 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8841 when referring to sectname field in printf format.
8843 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8845 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8846 Only r_alloc_inhibit_buffer_relocation needed to be added;
8847 the others were already declared.
8849 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8850 before checking whether it's out of range. Put the check inside
8852 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8854 2012-05-27 Ken Brown <kbrown@cornell.edu>
8856 * callproc.c (Fcall_process): Restore a line that was accidentally
8857 commented out in the 2011-02-13 change (bug#11547).
8859 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8861 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8862 defined on ralloc.c.
8864 * buffer.c [REL_ALLOC]: Remove prototypes of
8865 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8866 they are now on lisp.h.
8868 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8870 * search.c (search_buffer): Use it to inhibit relocation of buffer
8871 text while re_search_2 is doing its job, because re_search_2 is
8872 passed C pointers to buffer text. (Bug#11519)
8874 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8877 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8878 state after an additional call to move_it_in_display_line_to, keep
8879 the values of it->max_ascent and it->max_descent found for the
8881 (pos_visible_p): Revert the comparison against bottom_y to what it
8882 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8885 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8887 Fix coding-related core dumps with gcc -ftrapv.
8888 The code was computing A - B, where A and B are pointers, and B is
8889 random garbage. This can lead to core dumps on platforms that
8890 have special pointer registers, and it also leads to core dumps on
8891 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8892 A - B only when B is initialized properly.
8893 * coding.c (coding_set_source, coding_set_destination): Return void.
8894 (coding_change_source, coding_change_destinations): New functions,
8895 with the old behaviors of coding_set_source and coding_set_destination.
8896 All callers that need an offset changed to use these new functions.
8898 2012-05-26 Glenn Morris <rgm@gnu.org>
8900 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8902 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8904 Extend mouse support on W32 text-mode console.
8905 * xdisp.c (draw_row_with_mouse_face):
8906 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8908 * w32console.c: Include window.h.
8909 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8911 (initialize_w32_display): Initialize mouse-highlight data.
8913 * w32inevt.c: Include termchar.h and window.h.
8914 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8915 moves, call note_mouse_highlight. If help_echo changed, call
8916 gen_help_event to produce help-echo message in the echo area.
8917 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8920 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8922 * lread.c (read1): Simplify slightly to avoid an overflow warning
8923 with GCC 4.7.0 on x86-64.
8925 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8927 * bidi.c (bidi_mirror_char): Revert last change: an int is
8928 definitely wide enough here.
8930 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8932 Fix integer width and related bugs (Bug#9874).
8933 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8934 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8935 (string_bytes, check_sblock, allocate_string_data):
8936 (compact_small_strings, Fmake_bool_vector, make_string)
8937 (make_unibyte_string, make_multibyte_string)
8938 (make_string_from_bytes, make_specified_string)
8939 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8940 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8942 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8943 (allocate_pseudovector):
8944 Use int, not EMACS_INT, where int is wide enough.
8945 (inhibit_garbage_collection, Fgarbage_collect):
8946 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8947 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8948 int might not be wide enough.
8949 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8950 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8951 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8952 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8953 (bidi_level_of_next_char, bidi_move_to_visually_next):
8954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8955 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8956 (Fkill_buffer, Fset_buffer_major_mode)
8957 (advance_to_char_boundary, Fbuffer_swap_text)
8958 (Fset_buffer_multibyte, overlays_at, overlays_in)
8959 (overlay_touches_p, struct sortvec, record_overlay_string)
8960 (overlay_strings, recenter_overlay_lists)
8961 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8962 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8963 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8964 (Foverlay_recenter, last_overlay_modification_hooks_used)
8965 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8967 (validate_region): Omit unnecessary test for b <= e,
8968 since that's guaranteed by the previous test.
8969 (adjust_overlays_for_delete): Avoid pos + length overflow.
8970 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8971 (report_overlay_modification):
8972 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8973 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8974 Omit pointer cast, which isn't needed anyway, and doesn't work
8975 after the EMACS_INT -> ptrdiff_t change.
8976 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8977 * buffer.h: Adjust decls to match defn changes elsewhere.
8978 (struct buffer_text, struct buffer):
8979 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8980 Use EMACS_INT, not int, where int might not be wide enough.
8981 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8982 not int, to avoid needless 32-bit limit on 64-bit hosts.
8983 (exec_byte_code): Use tighter memory-full test, one that checks
8984 for alloca overflow. Don't compute the address of the object just
8985 before an array, as that's not portable. Use EMACS_INT, not
8986 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8987 * callint.c (Fcall_interactively):
8988 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8989 * callproc.c (call_process_kill, Fcall_process):
8990 Don't assume pid_t fits into an Emacs fixnum.
8991 (call_process_cleanup, Fcall_process, child_setup):
8992 Don't assume pid_t fits into int.
8993 (call_process_cleanup, Fcall_process, delete_temp_file)
8994 (Fcall_process_region):
8995 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8996 (Fcall_process): Simplify handling of volatile integers.
8997 Use int, not EMACS_INT, where int will do.
8998 * casefiddle.c (casify_object, casify_region, operate_on_word)
8999 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9000 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9001 (casify_object): Avoid integer overflow when overallocating buffer.
9002 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9003 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9004 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9005 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9006 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9007 integers are now checked earlier. All uses replaced with XINT.
9009 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9010 For CCL_MapSingle, check that content and value are in int range.
9011 (ccl_driver, Fregister_code_conversion_map):
9012 Check that Vcode_version_map_vector is a vector.
9013 (resolve_symbol_ccl_program): Check that vector header is in range.
9014 Always copy the vector, so that we can check its contents reliably
9015 now rather than having to recheck each instruction as it's being
9016 executed. Check that vector words fit in 'int'.
9017 (ccl_get_compiled_code, Fregister_ccl_program)
9018 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9019 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9020 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9021 contents are in range.
9022 (Fccl_execute_on_string): Check that status is in range.
9023 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9024 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9025 Accept and return EMACS_INT, not int, because callers can pass values
9027 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9028 (multibyte_chars_in_text, parse_str_as_multibyte)
9029 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9030 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9031 (string_escape_byte8, Fget_byte):
9032 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9033 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9034 avoid mishandling large integers.
9035 * character.h: Adjust decls to match defn changes elsewhere.
9036 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9037 (Ffind_charset_region):
9038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9039 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9040 (load_charset_map_from_vector, Fdefine_charset_internal):
9041 Don't assume fixnum fits in int.
9042 (load_charset_map_from_vector, Fmap_charset_chars):
9043 Remove now-unnecessary CHECK_NATNUMs.
9044 (Fdefine_charset_internal): Check ranges here, more carefully.
9045 Don't rely on undefined behavior with signed left shift overflow.
9046 Don't assume unsigned int fits into fixnum, or that fixnum fits
9047 into unsigned int. Don't require max_code to be a valid fixnum;
9048 that's not true for gb10830 4-byte on a 32-bit host. Allow
9049 invalid_code to be a cons, for the same reason. Require code_offset
9050 to be a character. Avoid int overflow if max_char is close
9052 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9053 this is intended anyway and avoids some undefined behavior.
9054 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9055 INDEX_TO_CODE_POINT, as that's what it expects.
9056 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9057 * charset.h (DECODE_CHAR): Return int, not unsigned;
9058 this is what was intended anyway, and it avoids undefined behavior.
9059 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9060 integer-overflow issues.
9061 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9062 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9063 where the argument is EMACS_INT, and this behavior is not intended.
9064 * chartab.c (Fmake_char_table, Fset_char_table_range)
9065 (uniprop_get_decoder, uniprop_get_encoder):
9066 Don't assume fixnum fits in int.
9067 * cmds.c (move_point): New function, that does the gist of
9068 Fforward_char and Fbackward_char, but does so while checking
9069 for integer overflow more accurately.
9070 (Fforward_char, Fbackward_char): Use it.
9071 (Fforward_line, Fend_of_line, internal_self_insert)
9072 (internal_self_insert):
9073 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9074 Fix a FIXME, by checking for integer overflow when calculating
9075 target_clm and actual_clm.
9076 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9077 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9078 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9079 (coding_alloc_by_making_gap, alloc_destination)
9080 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9081 (encode_coding_utf_16, detect_coding_emacs_mule)
9082 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9083 (detect_coding_iso_2022, decode_coding_iso_2022)
9084 (encode_invocation_designation, encode_designation_at_bol)
9085 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9086 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9087 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9088 (encode_coding_ccl, encode_coding_raw_text)
9089 (detect_coding_charset, decode_coding_charset)
9090 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9091 (produce_composition, produce_charset, produce_annotation)
9092 (decode_coding, handle_composition_annotation)
9093 (handle_charset_annotation, consume_chars, decode_coding_gap)
9094 (decode_coding_object, encode_coding_object, detect_coding_system)
9095 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9096 (code_convert_region, code_convert_string)
9097 (Fdefine_coding_system_internal)
9098 (coding_set_source, coding_set_destination):
9099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9100 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9101 (Fdefine_coding_system_internal):
9102 Don't assume fixnums fit in int.
9103 (decode_coding_gap, decode_coding_object, encode_coding_object)
9104 (Fread_coding_system, Fdetect_coding_region)
9105 (Funencodable_char_position, Fcheck_coding_systems_region)
9106 (get_translation, handle_composition_annotation, consume_chars):
9107 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9108 (consume_chars): Rewrite to not calculate an address outside buffer.
9109 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9110 Don't access memory outside of the args array.
9111 (Fdefine_coding_system_internal): Check for charset-id overflow.
9112 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9113 result of ENCODE_CHAR.
9114 * coding.h: Adjust decls to match defn changes elsewhere.
9115 (struct coding_system):
9116 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9117 * composite.c (get_composition_id, find_composition)
9118 (run_composition_function, update_compositions)
9119 (compose_text, composition_gstring_put_cache)
9120 (composition_gstring_p, composition_gstring_width)
9121 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9122 (composition_compute_stop_pos, composition_reseat_it)
9123 (composition_update_it, struct position_record)
9124 (find_automatic_composition, composition_adjust_point)
9125 (Fcomposition_get_gstring, Ffind_composition_internal):
9126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9127 (update_compositions):
9128 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9129 * composite.h: Adjust decls to match defn changes elsewhere.
9130 (struct composition):
9131 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9132 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9133 Do not attempt to compute the address of the object just before a
9134 buffer; this is not portable.
9136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9137 (Faset): Use int, not EMACS_INT, where int is wide enough.
9138 (Fstring_to_number): Don't assume fixnums fit in int.
9139 (Frem): Don't assume arg is nonnegative.
9140 * dbusbind.c (xd_append_arg): Check for integers out of range.
9141 (Fdbus_call_method): Don't overflow the timeout int.
9142 (extract_signed, extract_unsigned): New functions.
9143 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9144 (xd_get_connection_references): Return ptrdiff_t, not int.
9146 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9147 (xd_read_message_1):
9148 Use int, not unsigned, where the dbus API uses int.
9149 (Fdbus_message_internal): Don't overflow mtype.
9150 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9151 * dired.c (directory_files_internal, file_name_completion, scmp)
9152 (file_name_completion_stat):
9153 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9154 (file_name_completion): Don't overflow matchcount.
9155 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9156 * dispextern.h: Adjust decls to match defn changes elsewhere.
9157 (struct text_pos, struct glyph, struct bidi_saved_info)
9158 (struct bidi_string_data, struct bidi_it, struct composition_it)
9160 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9161 (struct display_pos, struct composition_it, struct it):
9162 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9163 * dispnew.c (increment_matrix_positions)
9164 (increment_row_positions, mode_line_string)
9165 (marginal_area_string):
9166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9167 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9168 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9169 (duration_to_sec_usec): New function, to check for overflow better.
9170 (Fsleep_for, sit_for): Use it.
9171 * doc.c (get_doc_string, store_function_docstring):
9172 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9173 (get_doc_string, Fsnarf_documentation):
9174 Use int, not EMACS_INT, where int is wide enough.
9176 Use SAFE_ALLOCA, not alloca.
9177 Check for overflow when converting EMACS_INT to off_t.
9178 * doprnt.c (doprnt):
9179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9180 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9181 Don't assume uid_t fits into fixnum.
9182 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9183 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9184 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9185 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9186 (general_insert_function)
9187 (Finsert_char, make_buffer_string, make_buffer_string_both)
9188 (update_buffer_properties, Fbuffer_substring)
9189 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9190 (Fsubst_char_in_region, check_translation)
9191 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9192 (transpose_markers, Ftranspose_regions):
9193 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9194 (clip_to_bounds): Move to lisp.h as an inline function).
9195 (Fconstrain_to_field): Don't assume integers are nonnegative.
9196 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9197 (Fsubst_char_in_region, Fsave_restriction):
9198 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9199 (Femacs_pid): Don't assume pid_t fits into fixnum.
9200 (lo_time): Use int, not EMACS_INT, when int suffices.
9201 (lisp_time_argument): Check for usec out of range.
9202 (Fencode_time): Don't assume fixnum fits in int.
9203 (Fuser_login_name, Fuser_full_name): Signal an error
9204 if a uid argument is out of range, rather than relying on
9206 (Fformat_time_string): Remove now-unnecessary check.
9207 lisp_time_argument checks for out-of-range usec now.
9208 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9209 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9210 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9211 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9212 (init_cmdargs, Fdump_emacs):
9213 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9214 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9215 the bottom (typically) 32 bits of the fixnum.
9216 * eval.c (specpdl_size, call_debugger):
9217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9218 (when_entered_debugger, Fbacktrace_debug):
9219 Don't assume fixnum can fit in int.
9220 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9221 the object just before a buffer; this is not portable.
9222 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9223 (grow_specpdl, unbind_to):
9224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9225 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9226 (grow_specpdl): Simplify allocation by using xpalloc.
9227 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9228 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9229 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9230 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9231 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9233 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9234 (Fcopy_file, non_regular_nbytes, read_non_regular)
9235 (Finsert_file_contents):
9236 Use int, not EMACS_INT, where int is wide enough.
9237 (READ_BUF_SIZE): Verify that it fits in int.
9238 (Finsert_file_contents): Check that counts are in proper range,
9239 rather than assuming fixnums fit into ptrdiff_t etc.
9240 Don't assume fixnums fit into int.
9241 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9242 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9243 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9244 (string_char_to_byte, string_byte_to_char)
9245 (string_make_multibyte, string_to_multibyte)
9246 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9247 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9248 (substring_both, Fdelete, internal_equal, Ffillarray)
9249 (Fclear_string, mapcar1)
9250 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9251 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9252 (larger_vector, make_hash_table, maybe_resize_hash_table)
9253 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9254 (Fmaphash, secure_hash):
9255 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9256 (concat): Check for string index and length overflow.
9257 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9259 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9260 (larger_vector): New API (vec, incr_min, size_max) replaces old
9261 one (vec, new_size, init). This catches size overflow.
9262 INIT was removed because it was always Qnil.
9263 All callers changed.
9264 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9265 the upper bound on a hash table index size.
9266 (make_hash_table, maybe_resize_hash_table): Use it.
9267 (secure_hash): Computer start_byte and end_byte only after
9268 they're known to be in ptrdiff_t range.
9269 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9270 (Ffont_get_glyphs, Ffont_at):
9271 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9272 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9273 (Flist_fonts, Fopen_font):
9274 Don't assume fixnum can fit in int.
9275 (check_gstring): Don't assume index can fit in int.
9276 (font_match_p): Check that fixnum is a character, not a nonnegative
9277 fixnum, since the later code needs to stuff it into an int.
9278 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9279 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9280 conversion overflow issues.
9281 (Fopen_font): Check for integer out of range.
9282 (Ffont_get_glyphs): Don't assume index can fit in int.
9283 * font.h: Adjust decls to match defn changes elsewhere.
9284 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9286 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9287 printmax_t, where ptrdiff_t is wide enough.
9288 (Finternal_char_font):
9289 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9290 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9291 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9292 (Fset_frame_position, x_set_frame_parameters)
9293 (x_set_line_spacing, x_set_border_width)
9294 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9295 Check that fixnums are in proper range for system types.
9296 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9297 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9298 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9299 Use SAFE_ALLOCA_LISP, not alloca.
9300 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9301 intptr_t is wide enough.
9302 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9303 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9304 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9305 Check for fixnum out of range.
9306 * ftfont.c (ftfont_list): Don't assume index fits in int.
9307 Check that fixnums are in proper range for system types.
9308 (ftfont_shape_by_flt):
9309 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9310 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9311 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9312 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9313 Check that fixnums are in proper range for system types.
9314 * gnutls.h: Adjust decls to match defn changes elsewhere.
9315 * gtkutil.c (xg_dialog_run):
9316 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9317 (update_frame_tool_bar):
9318 Check that fixnums are in proper range for system types.
9319 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9320 (lookup_image): Check that fixnums are in range for system types.
9321 * indent.c (last_known_column, last_known_column_point):
9322 (current_column_bol_cache):
9323 (skip_invisible, current_column, check_display_width):
9324 (check_display_width, scan_for_column, current_column_1)
9325 (Findent_to, Fcurrent_indentation, position_indentation)
9326 (indented_beyond_p, Fmove_to_column, compute_motion):
9327 (Fcompute_motion, Fvertical_motion):
9328 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9329 (last_known_column_modified): Use EMACS_INT, not int.
9330 (check_display_width):
9332 Check that fixnums and floats are in proper range for system types.
9333 (compute_motion): Don't assume index or fixnum fits in int.
9334 (compute_motion, Fcompute_motion):
9335 Use int, not EMACS_INT, when it is wide enough.
9336 (vmotion): Omit local var start_hpos that is always 0; that way
9337 we don't need to worry about overflow in expressions involving it.
9338 * indent.h: Adjust decls to match defn changes elsewhere.
9340 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9341 Use int, not EMACS_INT, where int is wide enough.
9342 Remove unused members ovstring_chars_done and tab_offset;
9344 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9345 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9346 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9347 (make_gap, copy_text, insert, insert_and_inherit)
9348 (insert_before_markers, insert_before_markers_and_inherit)
9349 (insert_1, count_combining_before, count_combining_after)
9350 (insert_1_both, insert_from_string)
9351 (insert_from_string_before_markers, insert_from_string_1)
9352 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9353 (adjust_after_replace, adjust_after_insert, replace_range)
9354 (replace_range_2, del_range, del_range_1, del_range_byte)
9355 (del_range_both, del_range_2, modify_region)
9356 (prepare_to_modify_buffer, signal_before_change)
9357 (signal_after_change, Fcombine_after_change_execute):
9358 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9359 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9360 (balance_an_interval, split_interval_right, split_interval_left)
9361 (find_interval, next_interval, update_interval)
9362 (adjust_intervals_for_insertion, delete_node, delete_interval)
9363 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9364 (static_offset_intervals, offset_intervals)
9365 (merge_interval_right, merge_interval_left, make_new_interval)
9366 (graft_intervals_into_buffer, temp_set_point_both)
9367 (temp_set_point, set_point, adjust_for_invis_intang)
9368 (set_point_both, move_if_not_intangible, get_property_and_range)
9369 (get_local_map, copy_intervals, copy_intervals_to_string)
9370 (compare_string_intervals, set_intervals_multibyte_1):
9371 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9372 * intervals.h: Adjust decls to match defn changes elsewhere.
9374 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9375 * keyboard.c (this_command_key_count, this_single_command_key_start)
9376 (before_command_key_count, before_command_echo_length, echo_now)
9377 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9378 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9379 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9380 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9381 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9382 (last_non_minibuf_size, last_point_position, echo_truncate)
9383 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9384 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9385 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9386 (stuff_buffered_input):
9387 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9388 (last_auto_save, command_loop_1, read_char):
9389 Use EMACS_INT, not int, to avoid integer overflow.
9390 (record_char): Avoid overflow in total_keys computation.
9391 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9392 * keyboard.h: Adjust decls to match defn changes elsewhere.
9393 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9394 (Fkey_description, Fdescribe_vector, Flookup_key):
9395 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9396 (click_position): New function, to check that positions are in range.
9397 (Fcurrent_active_maps):
9399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9400 (Faccessible_keymaps, Fkey_description):
9401 (preferred_sequence_p):
9402 Don't assume fixnum can fit into int.
9403 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9404 Check for integer overflow in size calculations.
9405 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9406 avoid mishandling large integers.
9407 * lisp.h: Adjust decls to match defn changes elsewhere.
9408 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9409 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9410 (struct Lisp_Marker):
9411 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9412 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9413 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9414 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9415 All callers changed.
9416 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9417 Assume the arg has valid form, since it always does.
9418 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9419 unsigned integer system type.
9420 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9421 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9422 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9423 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9424 (duration_to_sec_usec): New decl.
9425 * lread.c (read_from_string_index, read_from_string_index_byte)
9426 (read_from_string_limit, readchar, unreadchar, openp)
9427 (read_internal_start, read1, oblookup):
9428 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9429 (Fload, readevalloop, Feval_buffer, Feval_region):
9430 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9431 (openp): Check for out-of-range argument to 'access'.
9432 (read1): Use int, not EMACS_INT, where int is wide enough.
9433 Don't assume fixnum fits into int.
9434 Fix off-by-one error that can read outside a buffer.
9435 (read_filtered_event): Use duration_to_sec_usec
9436 to do proper overflow checking on durations.
9437 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9438 in size calculation.
9439 (Fexecute_kbd_macro):
9440 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9441 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9442 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9443 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9444 (set_marker_both, set_marker_restricted_both, marker_position)
9445 (marker_byte_position, Fbuffer_has_markers_at):
9446 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9447 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9448 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9449 It now merely ensures that the menu is large enough, without
9450 necessarily growing it, as this avoids some integer overflow issues.
9451 All callers changed.
9452 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9453 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9454 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9455 Use SAFE_ALLOCA_LISP, not alloca.
9456 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9457 to EMACS_INT. Check that fixnums are in proper range for system types.
9458 * minibuf.c (minibuf_prompt_width, string_to_object)
9459 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9460 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9461 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9462 (get_minibuffer, read_minibuf_unwind):
9463 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9464 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9465 this simplifies overflow checking. All callers changed.
9466 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9468 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9469 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9470 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9471 Check that fixnums are in proper range for system types.
9472 (Fx_create_frame, Fx_show_tip):
9473 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9474 * nsfont.m (ns_findfonts, nsfont_list_family):
9475 Don't assume fixnum fits in long.
9476 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9477 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9478 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9480 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9481 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9482 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9483 (PRINTDECLARE, PRINTPREPARE):
9484 (strout, print_string):
9485 (print, print_preprocess, print_check_string_charset_prop)
9487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9489 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9490 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9491 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9492 (printchar, strout): Use xpalloc to catch size calculation overflow.
9493 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9494 (print_error_message): Use SAFE_ALLOCA, not alloca.
9495 (print_object): Use int, not EMACS_INT, where int is wide enough.
9496 (print_depth, new_backquote_output, print_number_index):
9497 Use ptrdiff_t, not int, where int might not be wide enough.
9498 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9499 (Fset_process_window_size, Fformat_network_address)
9500 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9502 Check that fixnums are in proper range for system types.
9503 (Fsignal_process): Simplify by avoiding a goto.
9504 Check for process-ids out of pid_t range rather than relying on
9506 (process_tick, update_tick): Use EMACS_INT, not int.
9507 (Fformat_network_address, read_process_output, send_process)
9508 (Fprocess_send_region, status_notify):
9509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9510 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9511 (wait_reading_process_output, read_process_output, exec_sentinel):
9512 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9513 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9514 (Faccept_process_output): Use duration_to_sec_usec to do proper
9515 overflow checking on durations.
9516 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9517 Don't assume pid_t fits in int.
9518 * process.h (struct Lisp_Process): Members tick and update_tick
9519 are now of type EMACS_INT, not int.
9520 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9521 configured --with-wide-int.
9522 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9523 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9524 * search.c (looking_at_1, string_match_1):
9525 (fast_string_match, fast_c_string_match_ignore_case)
9526 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9527 (scan_newline, find_before_next_newline, search_command)
9528 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9529 (set_search_regs, wordify):
9532 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9533 (string_match_1, search_buffer, set_search_regs):
9535 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9536 (wordify): Check for overflow in size calculation.
9537 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9538 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9539 Check that fixnums are in proper range for system types.
9540 * sound.c (struct sound_device)
9541 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9543 (Fplay_sound_internal):
9544 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9545 * syntax.c (struct lisp_parse_state, find_start_modiff)
9546 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9547 (Fparse_partial_sexp):
9548 Don't assume fixnums can fit in int.
9549 (struct lisp_parse_state, find_start_pos, find_start_value)
9550 (find_start_value_byte, find_start_begv)
9551 (update_syntax_table, char_quoted, dec_bytepos)
9552 (find_defun_start, prev_char_comend_first, back_comment):
9553 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9554 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9555 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9556 (Finternal_describe_syntax_value): Check that match_lisp is a
9557 character, not an integer, since the code stuffs it into int.
9558 (scan_words, scan_sexps_forward):
9559 Check that fixnums are in proper range for system types.
9561 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9562 (scan_sexps_forward):
9563 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9564 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9565 * syntax.h: Adjust decls to match defn changes elsewhere.
9566 (struct gl_state_s):
9567 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9568 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9569 MOST_POSITIVE_FIXNUM.
9570 * sysdep.c (wait_for_termination_1, wait_for_termination)
9571 (interruptible_wait_for_termination, mkdir):
9572 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9573 (emacs_read, emacs_write):
9574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9575 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9576 and double all fit in int.
9577 * term.c (set_tty_color_mode):
9578 Check that fixnums are in proper range for system types.
9579 * termhooks.h (struct input_event):
9580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9581 * textprop.c (validate_interval_range, interval_of)
9582 (Fadd_text_properties, set_text_properties_1)
9583 (Fremove_text_properties, Fremove_list_of_text_properties)
9584 (Ftext_property_any, Ftext_property_not_all)
9585 (copy_text_properties, text_property_list, extend_property_ranges)
9586 (verify_interval_modification):
9587 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9588 (Fnext_single_char_property_change)
9589 (Fprevious_single_char_property_change):
9590 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9591 (copy_text_properties):
9592 Check for integer overflow in index calculation.
9593 * undo.c (last_boundary_position, record_point, record_insert)
9594 (record_delete, record_marker_adjustment, record_change)
9595 (record_property_change):
9596 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9597 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9598 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9599 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9600 (Fx_hide_tip, Fx_file_dialog):
9601 * w32menu.c (set_frame_menubar):
9602 Use ptrdiff_t, not int, for consistency with rest of code.
9603 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9604 (select_window, Fdelete_other_windows_internal)
9605 (window_scroll_pixel_based, window_scroll_line_based)
9606 (Frecenter, Fset_window_configuration):
9607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9608 (Fset_window_hscroll, run_window_configuration_change_hook)
9609 (set_window_buffer, temp_output_buffer_show, scroll_command)
9610 (Fscroll_other_window, Frecenter):
9611 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9612 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9613 Don't assume fixnum fits in int.
9614 (Fset_window_scroll_bars):
9615 Check that fixnums are in proper range for system types.
9616 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9617 (string_pos, c_string_pos, number_of_chars, init_iterator)
9618 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9619 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9620 (compute_display_string_end, handle_face_prop)
9621 (face_before_or_after_it_pos, handle_invisible_prop)
9622 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9623 (display_prop_intangible_p, string_buffer_position_lim)
9624 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9625 (get_overlay_strings_1, get_overlay_strings)
9626 (iterate_out_of_display_property, forward_to_next_line_start)
9627 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9628 (get_next_display_element, set_iterator_to_next)
9629 (get_visually_first_element, compute_stop_pos_backwards)
9630 (handle_stop_backwards, next_element_from_buffer)
9631 (move_it_in_display_line_to, move_it_in_display_line)
9632 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9633 (add_to_log, message_dolog, message_log_check_duplicate)
9634 (message2, message2_nolog, message3, message3_nolog
9635 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9636 (current_message_1, truncate_echo_area, truncate_message_1)
9637 (set_message, set_message_1, store_mode_line_noprop)
9638 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9639 (text_outside_line_unchanged_p, check_point_in_composition)
9640 (reconsider_clip_changes)
9641 (redisplay_internal, set_cursor_from_row, try_scrolling)
9642 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9643 (redisplay_window, find_last_unchanged_at_beg_row)
9644 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9645 (trailing_whitespace_p, find_row_edges, display_line)
9646 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9647 (display_mode_element, store_mode_line_string)
9648 (pint2str, pint2hrstr, decode_mode_spec)
9649 (display_count_lines, display_string, draw_glyphs)
9650 (x_produce_glyphs, x_insert_glyphs)
9651 (rows_from_pos_range, mouse_face_from_buffer_pos)
9652 (fast_find_string_pos, mouse_face_from_string_pos)
9653 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9654 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9655 (safe_call, init_from_display_pos, handle_fontified_prop)
9656 (handle_single_display_spec, load_overlay_strings)
9657 (with_echo_area_buffer, setup_echo_area_for_printing)
9658 (display_echo_area, echo_area_display)
9659 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9660 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9661 (redisplay_window, dump_glyph_row, display_mode_line)
9662 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9663 (handle_display_spec, display_prop_string_p):
9664 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9665 (handle_single_display_spec, build_desired_tool_bar_string)
9666 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9667 (get_specified_cursor_type):
9668 Check that fixnums are in proper range for system types.
9669 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9670 (Flookup_image_map):
9671 Don't assume fixnums fit in int.
9672 (compare_overlay_entries):
9673 Avoid mishandling comparisons due to subtraction overflow.
9674 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9675 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9676 (handle_tool_bar_click):
9677 Use int, not unsigned, since we prefer signed and the signedness
9678 doesn't matter here.
9679 (get_next_display_element, next_element_from_display_vector):
9680 Use int, not EMACS_INT, when int is wide enough.
9681 (start_hourglass): Use duration_to_sec_usec to do proper
9682 overflow checking on durations.
9683 * xfaces.c (Fbitmap_spec_p):
9684 Check that fixnums are in proper range for system types.
9685 (compare_fonts_by_sort_order):
9686 Avoid mishandling comparisons due to subtraction overflow.
9687 (Fx_family_fonts, realize_basic_faces):
9688 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9690 Don't assume fixnum fits in int.
9691 Use SAFE_ALLOCA_LISP, not alloca.
9692 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9693 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9694 (face_at_buffer_position, face_for_overlay_string)
9695 (face_at_string_position):
9696 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9697 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9698 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9700 Check that fixnums are in proper range for system types.
9701 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9702 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9704 (Fx_change_window_property): Don't assume fixnums fit in int.
9705 * xfont.c (xfont_chars_supported):
9706 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9707 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9708 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9709 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9710 * xml.c (parse_region):
9711 * xrdb.c (magic_file_p):
9712 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9713 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9714 (x_get_local_selection, x_reply_selection_request)
9715 (x_handle_selection_request, wait_for_property_change):
9716 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9717 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9718 short is wide enough.
9719 (x_send_client_event): Don't assume fixnum fits in int.
9720 * xterm.c (x_x_to_emacs_modifiers):
9721 Don't assume EMACS_INT overflows nicely into int.
9722 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9724 (handle_one_xevent): NATNUMP can eval its arg twice.
9725 (x_connection_closed):
9726 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9727 * xterm.h: Adjust decls to match defn changes elsewhere.
9728 (struct scroll_bar): Use struct vectorlike_header
9729 rather than rolling our own approximation.
9730 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9732 2012-05-25 Glenn Morris <rgm@gnu.org>
9734 * lisp.mk (lisp): Update for more files being compiled now.
9736 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9738 * lread.c: Remove `read_pure' which makes no difference.
9739 (read_pure): Remove var.
9740 (unreadpure): Remove function.
9741 (readevalloop): Don't call read_list with -1 flag.
9742 (read1, read_vector): Don't test read_pure any more.
9743 (read_list): Simplify.
9745 * fileio.c, character.h: Minor style tweaks.
9747 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9749 * window.h (clip_changed): Remove useless declaration.
9751 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9753 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9754 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9756 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9759 This directory predates autoconf and is no longer needed nowadays.
9760 Move its few remaining bits of functionality to where they're needed.
9761 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9762 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9763 * m/template.h: Remove.
9764 * Makefile.in (M_FILE): Remove. All uses removed.
9765 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9766 * lisp.h (USE_LSB_TAG):
9767 * mem-limits.h (EXCEEDS_LISP_PTR):
9768 Use VAL_MAX, not VALBITS, in #if.
9769 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9770 (EMACS_UINT): Define unconditionally now.
9771 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9772 (BITS_PER_EMACS_INT): New constants, replacing
9773 what used to be in config.h, but not useful in #if.
9774 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9775 define them any more.
9776 (VAL_MAX): New macro.
9778 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9779 BITS_PER_EMACS_INT, in #if.
9780 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9781 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9782 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9783 * s/ms-w32.h (DATA_START):
9784 Move here from removed file m/intel386.h.
9785 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9786 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9788 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9790 Assume C89 or later.
9791 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9792 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9794 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9795 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9796 * textprop.c, tparam.c (NULL): Remove.
9797 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9798 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9799 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9800 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9801 * xterm.c (input_signal_count): Assume volatile works.
9803 2012-05-21 Ken Brown <kbrown@cornell.edu>
9805 * xgselect.c (xg_select): Fix first argument in call to 'select'
9808 2012-05-20 Ken Brown <kbrown@cornell.edu>
9810 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9811 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9813 2012-05-19 Ken Brown <kbrown@cornell.edu>
9815 * xfns.c (x_in_use): Remove `static' qualifier.
9816 * xterm.h (x_in_use): Declare.
9817 * xgselect.c: Include xterm.h.
9818 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9819 and `display_arg' (bug#9754).
9821 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9823 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9825 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9826 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9828 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9830 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9832 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9833 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9835 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9836 reference to image_cache->refcount.
9837 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9839 2012-05-17 Juri Linkov <juri@jurta.org>
9841 * search.c (Fword_search_regexp, Fword_search_backward)
9842 (Fword_search_forward, Fword_search_backward_lax)
9843 (Fword_search_forward_lax): Move functions to isearch.el
9844 (bug#10145, bug#11381).
9846 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9848 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9850 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9852 * lread.c (init_obarray): Declare Qt and Qnil as special.
9854 2012-05-14 Glenn Morris <rgm@gnu.org>
9856 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9857 Put "libexec" before "bin", for the sake of init_callproc_1.
9859 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9861 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9863 * unexaix.c: Port to more-recent AIX compilers.
9864 (report_error, report_error_1, make_hdr, copy_sym)
9865 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9866 Make arguments const char *, not char *, to avoid violations of C
9867 standard and to fix some AIX warnings reported by Gilles Pion.
9869 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9871 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9872 already have overlays loaded.
9873 (handle_single_display_spec): Before returning without displaying
9874 fringe bitmap, synchronize the bidi iterator with the main display
9875 iterator, by calling iterate_out_of_display_property.
9876 (iterate_out_of_display_property): Detect buffer iteration by
9877 testing that it->string is a Lisp string.
9878 (get_next_display_element): When the current object is exhausted,
9879 and there's something on it->stack, call set_iterator_to_next to
9880 proceed with what's on the stack, instead of returning zero.
9881 (set_iterator_to_next): If called at the end of a Lisp string,
9882 proceed to consider_string_end without incrementing string
9883 position. Don't increment display vector index past the end of
9884 the display vector. (Bug#11417)
9885 (pos_visible_p): Don't report a position visible when move_it_to
9886 stopped at the last line of window, which happens to be scanned
9887 backwards by the bidi iteration. (Bug#11464)
9889 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9891 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9892 and right-margin display specs even if the spec is invalid or we
9893 are on a TTY, and thus unable to display on the fringes.
9894 That's because the text with the property will not be displayed anyway,
9895 so we need to signal to the caller that this is a "replacing"
9896 display spec. This fixes display when the spec is invalid or we
9899 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9901 * unexaix.c (make_hdr): Fix typo in prototype.
9902 This bug broke the build on AIX. Problem reported by Gilles Pion.
9904 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9906 * keyboard.c (kbd_buffer_get_event): Read special events also in
9907 batch mode. (Bug#11415)
9909 2012-05-12 Glenn Morris <rgm@gnu.org>
9911 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9913 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9915 * lisp.mk (lisp): Add newcomment.elc.
9917 2012-05-12 Glenn Morris <rgm@gnu.org>
9919 * Makefile.in (MKDIR_P): New, set by configure.
9920 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9922 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9924 Remove unused function hourglass_started.
9925 * dispextern.h (hourglass_started):
9926 * w32fns.c (hourglass_started):
9927 * xdisp.c (hourglass_started): Remove.
9929 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9931 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9932 Update dependencies.
9934 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9936 * xgselect.c (xg_select): Put maxfds+1 into a var.
9937 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9939 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9941 2012-05-10 Dave Abrahams <dave@boostpro.com>
9943 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9944 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9946 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9948 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9949 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9950 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9951 Initialize xd_registered_buses.
9953 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9955 Untag more efficiently if USE_LSB_TAG.
9956 This is based on a proposal by YAMAMOTO Mitsuharu in
9957 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9958 For an admittedly artificial (nth 8000 longlist) benchmark on
9959 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9960 Emacs's overall text size by 1%.
9961 * lisp.h (XUNTAG): New macro.
9962 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9963 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9964 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9965 * eval.c (Fautoload):
9966 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9967 * frame.h (XFRAME): Use XUNTAG.
9969 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9970 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9971 Remove unportable assumptions about print widths of types like
9973 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9974 intptr_t when converting between pointer and integer, to avoid GCC
9975 warnings about wrong width.
9977 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9979 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9980 stack for each reader_thread, instead of defaulting to 8MB
9981 determined by the linker. This avoids failures in creating
9982 subprocesses on Windows 7, see the discussion in this thread:
9983 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9985 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9987 Fix up display of the *Minibuf-0* buffer in the mini window.
9988 * keyboard.c (read_char): Don't clear the echo area if there's no
9990 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9991 contents of *Minibuf-0*) if there's no message displayed in its stead.
9993 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9995 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9998 2012-05-06 Chong Yidong <cyd@gnu.org>
10000 * lisp.mk (lisp): Update.
10002 2012-05-05 Jim Meyering <meyering@redhat.com>
10004 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10006 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10008 * data.c (PUT_ERROR): New macro.
10009 (syms_of_data): Use it. Add new error type `user-error'.
10010 * undo.c (user_error): New function.
10011 (Fprimitive_undo): Use it.
10012 * print.c (print_error_message): Adjust print style for `user-error'.
10013 * keyboard.c (user_error): New function.
10014 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10016 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10018 Do not limit current-time-string to years 1000..9999.
10019 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10020 (Fcurrent_time_string): Support any year that is supported by the
10021 underlying localtime representation. Don't use asctime, as it
10022 has undefined behavior for years outside the range -999..9999.
10024 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10026 Fix race conditions involving setenv, gmtime, localtime, asctime.
10027 Without this fix, interrupts could mess up code that uses these
10028 nonreentrant functions, since setting TZ invalidates existing
10029 tm_zone or tzname values, and since most of these functions return
10030 pointers to static storage.
10031 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10032 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10033 Grow the critical sections to include not just invoking
10034 localtime/gmtime, but also accessing these functions' results
10035 including their tm_zone values if any, and any related TZ setting.
10036 (format_time_string): Last arg is now struct tm *, not struct tm **,
10037 so that the struct tm is saved in the critical section.
10038 All callers changed. Simplify allocation of initial buffer, partly
10039 motivated by the fact that memory allocation needs to be outside
10040 the critical section.
10042 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10044 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10045 with RESET_INTERVAL.
10047 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10048 Remove duplicated buffer name initialization.
10050 2012-05-02 Jim Meyering <jim@meyering.net>
10052 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10054 * xfns.c (x_window): Use xstrdup (Bug#11375).
10056 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10058 * xdisp.c (pos_visible_p): If already at a newline from the
10059 display string before the 'while' loop, don't walk back the glyphs
10060 from it3.glyph_row. Solves assertion violation when the display
10061 string begins with a newline (egg.el). (Bug#11367)
10063 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10065 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10068 2012-05-01 Glenn Morris <rgm@gnu.org>
10070 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10071 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10072 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10073 All were removed before 23.1.
10075 * dispnew.c: Remove HAVE_LIBNCURSES test;
10076 it is always true on relevant platforms.
10078 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10079 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10081 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10083 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10085 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10086 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10089 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10091 Do not avoid creating empty evaporating overlays (Bug#9642).
10092 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10093 That is, do not delete an evaporating overlay if it becomes
10094 empty after its bounds are adjusted to fit within its buffer.
10095 This fix caused other problems, and I'm reverting it until we get
10096 to the bottom of them.
10098 2012-04-27 Chong Yidong <cyd@gnu.org>
10100 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10102 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10104 * xdisp.c (pos_visible_p): If the window start position is beyond
10105 ZV, start the display from buffer beginning. Prevents assertion
10106 violation in init_iterator when the minibuffer window is scrolled
10107 via the scroll bar.
10109 * window.c (window_scroll_pixel_based): Likewise.
10111 2012-04-27 Chong Yidong <cyd@gnu.org>
10113 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10115 2012-04-27 Glenn Morris <rgm@gnu.org>
10117 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10118 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10120 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10122 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10123 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10125 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10127 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10128 display element, check also the underlying string or buffer
10129 character. (Bug#11341)
10131 * w32menu.c: Include w32heap.h.
10132 (add_menu_item): If the call to AppendMenuW (via
10133 unicode_append_menu) fails, disable Unicode menus only if we are
10134 running on Windows 9X/Me.
10136 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10138 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10139 (xgetint): Add missing shift for LSB tags.
10141 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10143 * keyboard.c (read_char): Don't wipe echo area for select window
10144 events: These might get delayed via `mouse-autoselect-window'
10147 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10149 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10150 manipulation of :loaded-from data.
10152 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10154 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10155 now a cons (bug#11311).
10157 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10159 Do not create empty overlays with the evaporate property (Bug#9642).
10160 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10161 if it becomes empty after its bounds are adjusted to fit within
10162 its buffer. Without this fix, in a nonempty buffer (let ((o
10163 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10164 yields an empty overlay that has the evaporate property, which is
10165 not supposed to happen.
10167 Fix minor GTK3 problems found by static checking.
10168 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10169 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10170 (struct _EmacsFixedClass, emacs_fixed_get_type):
10171 Move decls here from emacsgtkfixed.h, since they needn't be public.
10172 (emacs_fixed_get_type): Now static.
10173 (emacs_fixed_class_init): Omit unused local.
10174 (emacs_fixed_child_type): Remove; unused.
10175 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10176 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10177 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10178 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10179 (EMACS_FIXED_GET_CLASS): Remove; unused.
10180 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10182 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10183 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10185 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10187 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10188 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10189 (__malloc_size_t, __malloc_ptrdiff_t):
10190 Remove. All uses removed, replaced by the definiens if needed,
10191 since we can assume C89 or better now.
10192 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10193 (protect_malloc_state, align, get_contiguous_space)
10194 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10195 (malloc_atfork_handler_child, malloc_enable_thread)
10196 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10197 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10198 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10199 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10200 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10201 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10202 Define using prototypes, not old style.
10203 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10204 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10205 (align): Don't assume that signed integer overflow wraps around.
10206 Omit unused local var.
10207 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10208 (_free_internal_nolock, memalign, mallochook, reallochook):
10209 Omit no-longer-needed casts.
10210 (valloc): Use getpagesize, not __getpagesize.
10211 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10212 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10214 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10216 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10218 Move functions from C to Lisp. Make non-blocking method calls
10219 the default. Implement further D-Bus standard interfaces.
10221 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10222 (QCdbus_request_name_allow_replacement)
10223 (QCdbus_request_name_replace_existing)
10224 (QCdbus_request_name_do_not_queue)
10225 (QCdbus_request_name_reply_primary_owner)
10226 (QCdbus_request_name_reply_in_queue)
10227 (QCdbus_request_name_reply_exists)
10228 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10229 (QCdbus_registered_serial, QCdbus_registered_method)
10230 (QCdbus_registered_signal): New Lisp objects.
10231 (XD_DEBUG_MESSAGE): Use sizeof.
10232 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10233 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10234 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10235 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10236 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10237 (xd_signature, xd_append_arg): Allow float for integer types.
10238 (xd_get_connection_references): New function.
10239 (xd_get_connection_address): Rename from xd_initialize.
10240 Return cached address.
10241 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10242 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10244 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10245 Return number of refcounts.
10246 (Fdbus_get_unique_name): Make stronger parameter check.
10247 (Fdbus_message_internal): New defun.
10248 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10249 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10250 (Fdbus_send_signal, Fdbus_register_service)
10251 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10252 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10253 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10254 (Vdbus_compiled_version, Vdbus_runtime_version)
10255 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10256 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10257 (Vdbus_message_type_signal): New defvars.
10258 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10261 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10263 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10264 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10265 Do not assume ptrdiff_t is the same width as 'int'.
10267 * alloc.c: Handle unusual debugging option combinations.
10268 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10269 since the two debugging options are incompatible.
10270 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10272 (mem_init, mem_insert, mem_insert_fixup):
10273 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10274 (NEED_MEM_INSERT): Remove; no longer needed.
10276 2012-04-22 Leo Liu <sdl.web@gmail.com>
10278 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10280 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10282 * sysdep.c [__FreeBSD__]: Minor cleanups.
10283 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10284 Use Emacs indenting style more consistently. Avoid some casts.
10285 Use 'double' consistently rather than mixing 'float' and 'double'.
10287 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10289 * sysdep.c (list_system_processes, system_process_attributes):
10290 Add implementation for FreeBSD (Bug#5243).
10292 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10294 * lisp.mk (lisp): Update.
10296 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10298 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10299 It is never used otherwise.
10301 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10303 * print.c (print_preprocess): Only check print_depth if print-circle
10305 (print_object): Check for cycles even when print-circle is nil and
10306 print-gensym is t, but only check print_depth if print-circle is nil.
10308 2012-04-20 Chong Yidong <cyd@gnu.org>
10310 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10311 set the status to "failed" and ensure that sentinel is run.
10313 2012-04-20 Glenn Morris <rgm@gnu.org>
10315 * process.c (Fset_process_inherit_coding_system_flag)
10316 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10317 (Fmake_network_process, Fmake_serial_process): Doc fix.
10319 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10321 * xdisp.c (string_buffer_position_lim): Limit starting position to
10323 (set_cursor_from_row): If called for a mode-line or header-line
10324 row, return zero immediately.
10325 (try_cursor_movement): If inside continuation line, don't back up
10326 farther than the first row after the header line, if any.
10327 Don't consider the header-line row as "partially visible", even if
10328 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10330 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10332 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10335 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10336 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10338 configure: new option --enable-gcc-warnings (Bug#11207)
10339 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10340 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10341 (ALL_CFLAGS): Use new macros rather than old.
10342 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10343 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10344 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10345 -Wunused-result, -Wunused-variable. This should go away once
10346 the Emacs and Gnulib regex code is merged.
10347 (xmalloc, xrealloc): Now static.
10349 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10351 * dired.c (Fsystem_groups): Remove unused local.
10353 2012-04-17 Glenn Morris <rgm@gnu.org>
10355 * dired.c (Fsystem_users): Doc fix.
10357 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10359 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10360 (syms_of_dired): Add them.
10362 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10364 Fix minor alloc.c problems found by static checking.
10365 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10366 New extern decls, to avoid calling undeclared functions.
10367 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10368 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10369 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10370 (NEED_MEM_INSERT): New macro.
10371 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10372 Remove one incorrect comment and fix another.
10374 Fix minor ralloc.c problems found by static checking.
10375 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10376 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10377 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10378 (r_alloc_sbrk): Now static.
10380 Improve ralloc.c interface checking.
10381 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10382 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10383 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10384 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10385 [REL_ALLOC]: ... to here, to check interface.
10386 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10387 Remove decls. This fixes an "It stinks!".
10389 * alloc.c (which_symbols): Fix alignment issue / type clash.
10391 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10393 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10394 (struct Lisp_Misc_Any): Likewise.
10395 (struct Lisp_Free): Likewise.
10396 * alloc.c (union aligned_Lisp_Symbol): Define.
10397 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10398 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10399 (union aligned_Lisp_Misc): Define.
10400 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10401 aligned_Lisp_Misc instead of union Lisp_Misc.
10402 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10404 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10406 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10407 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10408 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10409 * s/netbsd.h, s/sol2-6.h:
10410 Remove definition of GC_MARK_STACK, since the default now works.
10411 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10412 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10413 no longer the default.
10414 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10416 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10418 * lread.c (lisp_file_lexically_bound_p):
10419 Fix hang at ";-*-\n" (bug#11238).
10421 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10423 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10424 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10426 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10428 * nsterm.m (constrainFrameRect): Always constrain when there is only
10429 one screen (Bug#10962).
10431 2012-04-13 Ken Brown <kbrown@cornell.edu>
10433 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10435 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10437 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10439 2012-04-11 Daniel Colascione <dancol@dancol.org>
10441 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10442 against is gone. It's better to use vfork now so that when Cygwin
10443 gains a new, working vfork, we use it automatically (bug#10398).
10445 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10447 * window.c (save_window_save): Obey window-point-insertion-type.
10449 2012-04-11 Glenn Morris <rgm@gnu.org>
10451 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10453 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10455 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10457 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10459 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10460 (force_quit_count): New var.
10461 (handle_interrupt): Use it.
10463 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10465 * w32.c (w32_delayed_load): Record the full path of the library
10466 being loaded (bug#10424).
10468 2012-04-09 Glenn Morris <rgm@gnu.org>
10470 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10471 not just in the obarray, before snarfing them. (Bug#11036)
10473 * Makefile.in ($(leimdir)/leim-list.el):
10474 Pass EMACS rather than BUILT_EMACS.
10476 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10478 * process.c (make_process):
10479 * process.h: Add integer `gnutls_handshakes_tried' member to
10482 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10483 Add convenience `GNUTLS_LOG2i' macro.
10485 * gnutls.c (gnutls_log_function2i): Convenience log function.
10486 (emacs_gnutls_read): Use new log functions,
10487 `gnutls_handshakes_tried' process member, and
10488 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10489 attempts per process (connection).
10491 2012-04-09 Chong Yidong <cyd@gnu.org>
10493 * eval.c (Fuser_variable_p, user_variable_p_eh)
10494 (lisp_indirect_variable): Functions deleted.
10495 (Fdefvar): Caller changed.
10497 * callint.c (Finteractive, Fcall_interactively):
10498 * minibuf.c (Fread_variable): Callers changed.
10500 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10502 * xdisp.c (set_cursor_from_row): If the display string appears in
10503 the buffer at position that is closer to point than the position
10504 after the display string, display the cursor on the first glyph of
10505 the display string. Fixes cursor display when a 'display' text
10506 property immediately follows invisible text. (Bug#11094)
10508 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10510 composite.c: use 'double' consistently
10511 * composite.c (get_composition_id): Use 'double' consistently
10512 instead of converting 'float' to 'double' and vice versa; this is
10513 easier to understand and avoids a GCC warning.
10515 2012-04-09 Glenn Morris <rgm@gnu.org>
10517 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10518 preparation for dumping it with emacs. (Bug#4789)
10519 (leimdir): New variable.
10520 ($(leimdir)/leim-list.el): New rule.
10521 (emacs$(EXEEXT)): Depend on leim-list.el.
10523 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10524 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10525 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10527 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10529 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10532 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10534 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10535 Remove unused local variable.
10537 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10539 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10540 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10541 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10542 objects, as mark_maybe_pointer will catch them otherwise.
10543 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10544 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10546 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10548 Fix typo that broke non-Windows builds.
10549 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10551 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10553 Support building on MS-Windows with libxml2.
10555 * makefile.w32-in (OBJ2): Add xml.$(O).
10556 (GLOBAL_SOURCES): Add xml.c.
10557 ($(BLD)/xml.$(O)): New dependency list.
10559 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10560 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10561 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10562 [!WINDOWSNT]: New macros.
10563 (init_libxml2_functions, libxml2_loaded_p): New functions.
10564 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10565 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10566 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10567 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10569 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10570 Call init_libxml2_functions before calling libxml2 functions.
10571 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10573 * emacs.c: Don't include libxml/parser.h.
10574 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10575 xmlCleanupParser directly.
10577 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10579 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10581 * indent.c (Fvertical_motion): If there is a display string at
10582 point, use it.vpos to compute how many lines to backtrack after
10583 move_it_to point. (Bug#11133)
10585 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10587 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10588 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10589 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10590 macros related to unification of CJK characters. For the details,
10591 see the discussion following the message here:
10592 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10594 2012-04-04 Chong Yidong <cyd@gnu.org>
10596 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10598 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10600 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10601 instead of alloca. (Bug#11138)
10603 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10605 * w32menu.c (is_simple_dialog): Properly check lisp types.
10608 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10610 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10611 position we get to after a call to move_it_to fails the
10612 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10613 only if we wind up in a string from display property. (Bug#11063)
10615 * window.c (Fdelete_other_windows_internal): Invalidate the row
10616 and column information about mouse highlight, so that redisplay
10617 restores it after reallocating the glyph matrices. (Bug#7464)
10619 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10620 string comes from a `display' text property, use the buffer
10621 position of that property as if we actually saw that position in
10623 (move_it_by_lines): Remove the assertion that
10624 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10625 violated when there's a before-string at the beginning of a line.
10628 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10630 * xdisp.c (append_space_for_newline): If the default face was
10631 remapped, use the remapped face for the appended newline.
10632 (extend_face_to_end_of_line): Use the remapped default face for
10633 extending the face to the end of the line.
10634 (display_line): Call extend_face_to_end_of_line when the default
10635 face was remapped. (Bug#11068)
10637 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10639 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10641 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10643 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10645 2012-03-27 Glenn Morris <rgm@gnu.org>
10647 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10650 2012-03-26 Kenichi Handa <handa@m17n.org>
10652 * dispextern.h (struct glyph): Fix previous change. Change the
10653 bit length of glyphless.ch to 25 (Bug#11082).
10655 2012-03-26 Chong Yidong <cyd@gnu.org>
10657 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10658 (command_loop_1): Use it; inhibit selection update for
10659 handle-select-window too (Bug#8996).
10661 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10663 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10665 2012-03-25 Kenichi Handa <handa@m17n.org>
10667 * dispextern.h (struct glyph): Change the bit length of
10668 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10670 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10672 * s/ms-w32.h (tzname): Include time.h before redirecting to
10673 _tzname. Fixes the MSVC build. (Bug#9960)
10675 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10677 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10680 * xterm.c (XTread_socket): Only modify handling_signal if
10681 !SYNC_INPUT. (Bug#11080)
10683 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10685 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10686 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10687 when fetching a multibyte character consumes more bytes than
10688 CHAR_BYTES returns, due to unification of CJK characters in
10689 string_char. (Bug#11073)
10691 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10693 * process.c (wait_reading_process_output): Handle pty disconnect
10694 by refraining from sending oneself a SIGCHLD (bug#10933).
10696 2012-03-22 Chong Yidong <cyd@gnu.org>
10698 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10700 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10701 Mark string as coming from a prefix property.
10702 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10703 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10705 2012-03-21 Chong Yidong <cyd@gnu.org>
10707 * xfaces.c (Vface_remapping_alist): Doc fix.
10709 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10711 * w32proc.c (Fw32_set_console_codepage)
10712 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10715 2012-03-20 Chong Yidong <cyd@gnu.org>
10717 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10718 to reflect default non-nil value of redisplay-dont-pause.
10720 2012-03-19 Kenichi Handa <handa@m17n.org>
10722 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10723 it fit in a valid range (Bug#11003).
10725 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10727 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10728 that is not from display property, accept the row as a "cursor
10729 row" if one of the string's character has a non-nil `cursor'
10730 property. Fixes cursor positioning when there are newlines in
10731 overlay strings, e.g. in icomplete.el. (Bug#11035)
10733 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10735 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10737 2012-03-12 Chong Yidong <cyd@gnu.org>
10739 * eval.c (inhibit_lisp_code): Rename from
10740 inhibit_window_configuration_change_hook; move from window.c.
10742 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10743 * window.c (run_window_configuration_change_hook)
10744 (syms_of_window): Callers changed.
10746 2012-03-11 Chong Yidong <cyd@gnu.org>
10748 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10750 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10752 2012-03-10 Chong Yidong <cyd@gnu.org>
10754 * frame.c (other_visible_frames): Don't assume the selected frame
10755 is visible (Bug#10955).
10757 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10759 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10761 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10763 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10764 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10767 2012-03-03 Glenn Morris <rgm@gnu.org>
10769 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10771 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10773 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10774 position past the first glyph_row that ends at ZV. (Bug#10902)
10775 (redisplay_window, next_element_from_string): Fix typos in
10777 (redisplay_window): Pass to move_it_vertically the margin in
10778 pixels, not in screen lines.
10780 2012-03-02 Glenn Morris <rgm@gnu.org>
10782 * buffer.c (buffer-list-update-hook): Doc fix.
10784 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10786 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10787 push_it before setting up the iterator for the first overlay
10788 string, even if we have an empty string loaded.
10789 (next_overlay_string): If there's an empty string on the iterator
10790 stack, pop the stack. (Bug#10903)
10792 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10794 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10795 Suggested by Stefan Monnier in
10796 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10797 * alloc.c (widen_to_Lisp_Object): New static function.
10798 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10799 and widening them to Lisp_Objects. This would work even if
10800 USE_LSB_TAG is defined and wide integers are used, which might
10801 happen in a future version of Emacs.
10803 2012-02-25 Chong Yidong <cyd@gnu.org>
10805 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10808 * xselect.c (Fx_selection_exists_p): Doc fix.
10809 (x_clipboard_manager_save_all): Print an informative message
10810 before saving to clipboard manager.
10812 2012-02-24 Chong Yidong <cyd@gnu.org>
10814 * keyboard.c (process_special_events): Handle all X selection
10815 requests in kbd_buffer, not just the next one (Bug#8869).
10817 2012-02-23 Chong Yidong <cyd@gnu.org>
10819 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10820 call when setting menu-bar-lines and tool-bar-lines parameters.
10821 (unwind_create_frame_1): New helper function.
10823 * window.c (inhibit_window_configuration_change_hook): New var.
10824 (run_window_configuration_change_hook): Obey it.
10825 (syms_of_window): Initialize it.
10827 2012-02-22 Chong Yidong <cyd@gnu.org>
10829 * xterm.c (x_draw_image_relief): Add missing type check for
10830 Vtool_bar_button_margin (Bug#10743).
10832 2012-02-21 Chong Yidong <cyd@gnu.org>
10834 * fileio.c (Vfile_name_handler_alist): Doc fix.
10836 * buffer.c (Fget_file_buffer): Protect against invalid file
10837 handler return value.
10839 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10841 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10842 when computing $valmask.
10844 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10845 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10846 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10847 It's useless in that case, and it can cause problems on hosts
10848 that allocate halves of EMACS_INT values separately.
10849 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10850 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10851 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10852 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10853 it avoids undefined behavior on hosts where shifting right by more
10854 than the word width has undefined behavior.
10856 2012-02-19 Chong Yidong <cyd@gnu.org>
10858 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10859 (Funhandled_file_name_directory, Ffile_name_as_directory)
10860 (Fdirectory_file_name, Fexpand_file_name)
10861 (Fsubstitute_in_file_name): Protect against invalid file handler
10862 return values (Bug#10845).
10864 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10866 * .gdbinit (pitx): Fix incorrect references to fields of the
10869 2012-02-17 Chong Yidong <cyd@gnu.org>
10871 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10873 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10875 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10876 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10878 2012-02-15 Chong Yidong <cyd@gnu.org>
10880 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10881 marked as special. Also, starting docstrings with * is obsolete.
10883 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10885 * gnutls.c (emacs_gnutls_write): Fix last change.
10887 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10889 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10892 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10894 * keymap.c (Fsingle_key_description): Handle char ranges.
10896 2012-02-12 Chong Yidong <cyd@gnu.org>
10898 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10899 as that creates a dangerous corner case.
10901 * window.c (Fdelete_window_internal): Invalidate the mouse
10902 highlight (Bug#9904).
10904 2012-02-12 Glenn Morris <rgm@gnu.org>
10906 * xselect.c (Fx_own_selection_internal)
10907 (Fx_get_selection_internal, Fx_disown_selection_internal)
10908 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10909 * nsselect.m (Fx_own_selection_internal)
10910 (Fx_disown_selection_internal, Fx_selection_exists_p)
10911 (Fx_selection_owner_p, Fx_get_selection_internal):
10912 Sync docs and argument specs with the xselect.c versions.
10914 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10916 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10918 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10920 * w32select.c (Fx_selection_exists_p): Sync doc string and
10921 argument list with xselect.c. (Bug#10783)
10923 * w16select.c (Fx_selection_exists_p): Sync doc string and
10924 argument list with xselect.c. (Bug#10783)
10926 2012-02-10 Glenn Morris <rgm@gnu.org>
10928 * fns.c (Fsecure_hash): Doc fix.
10930 2012-02-09 Kenichi Handa <handa@m17n.org>
10932 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10934 2012-02-07 Chong Yidong <cyd@gnu.org>
10936 * buffer.c (Fbuffer_local_variables)
10937 (buffer_lisp_local_variables): Handle unbound vars correctly;
10938 don't let Qunbound leak into Lisp.
10940 2012-02-07 Glenn Morris <rgm@gnu.org>
10942 * image.c (Fimagemagick_types): Doc fix.
10944 * image.c (imagemagick-render-type): Change it from a lisp object
10945 to an integer. Move the doc here from the lisp manual.
10946 Treat all values not equal to 0 the same.
10948 2012-02-06 Chong Yidong <cyd@gnu.org>
10950 * doc.c (store_function_docstring): Avoid applying docstring of
10951 alias to base function (Bug#2603).
10953 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10955 * .gdbinit (pp1, pv1): Remove redundant defines.
10958 2012-02-04 Chong Yidong <cyd@gnu.org>
10960 * nsterm.m: Declare a global (Bug#10694).
10962 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10964 * w32.c (get_emacs_configuration_options):
10965 Include --enable-checking, if specified, in the return value.
10967 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10969 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10970 after rounding frame sizes. (Bug#9723)
10972 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10974 * keyboard.c (adjust_point_for_property): Don't position point
10975 before BEGV. (Bug#10696)
10977 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10979 Handle overflow when computing char display width (Bug#9496).
10980 * character.c (char_width): Return EMACS_INT, not int.
10981 (char_width, c_string_width): Check for overflow when
10982 computing the width; this is possible now that individual
10983 characters can have unbounded width. Problem introduced
10984 by merge from Emacs 23 on 2012-01-19.
10986 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10988 * dbusbind.c (Fdbus_register_method): Mention the return value
10989 :ignore in the docstring.
10991 2012-02-02 Glenn Morris <rgm@gnu.org>
10993 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10995 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10996 Unconditionally set to t. (Bug#10673)
10997 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10998 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10999 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11001 2012-02-02 Kenichi Handa <handa@m17n.org>
11003 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11004 0, do not call append_composite_glyph.
11006 2012-02-02 Kenichi Handa <handa@m17n.org>
11008 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11010 (x_produce_glyphs): If the component of a composition is a null
11011 string, set it->pixel_width to 1 to avoid zero-width glyph.
11013 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11015 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11016 first 2 arguments are identical. This makes inserting large
11017 output from a subprocess an order of magnitude faster on
11018 MS-Windows, where all sbrk'ed memory is always contiguous.
11020 2012-01-31 Glenn Morris <rgm@gnu.org>
11022 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11023 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11024 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11026 2012-01-29 Glenn Morris <rgm@gnu.org>
11028 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11030 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11032 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11034 2012-01-28 Chong Yidong <cyd@gnu.org>
11036 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11038 2012-01-26 Chong Yidong <cyd@gnu.org>
11040 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11042 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11043 repeat counts (Bug#10507).
11045 2012-01-26 Glenn Morris <rgm@gnu.org>
11047 * lread.c (syms_of_lread): Doc fix.
11049 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11051 * coding.c (encode_designation_at_bol): Change return value to
11054 2012-01-25 Chong Yidong <cyd@gnu.org>
11056 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11058 2012-01-21 Chong Yidong <cyd@gnu.org>
11060 * floatfns.c (Fcopysign): Make the second argument non-optional,
11061 since nil is not allowed anyway.
11063 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11065 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11066 (send_process): Likewise.
11068 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11070 * window.c (save_window_save, Fcurrent_window_configuration)
11071 (Vwindow_persistent_parameters): Do not use Qstate.
11072 Rewrite doc-strings.
11074 2012-01-19 Kenichi Handa <handa@m17n.org>
11076 * character.c (char_width): New function.
11077 (Fchar_width, c_string_width, lisp_string_width):
11078 Use char_width (Bug#9496).
11080 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11082 * window.c (Vwindow_persistent_parameters): New variable.
11083 (Fset_window_configuration, save_window_save): Handle persistent
11086 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11088 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11089 thrashing the stack of the thread. (Bug#9087)
11091 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11093 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11095 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11097 * xdisp.c (rows_from_pos_range): Handle the case where the
11098 highlight ends on a newline. (Bug#10464)
11099 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11100 he end column for display of highlight that ends on a newline
11103 2012-01-11 Glenn Morris <rgm@gnu.org>
11105 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11106 from load-path also when installation-directory is nil. (Bug#10208)
11108 2012-01-10 Glenn Morris <rgm@gnu.org>
11110 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11112 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11113 Update template values to be closer to their typical values these days.
11115 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11117 * xdisp.c (rows_from_pos_range): Accept additional argument
11118 DISP_STRING, and accept any glyph in a row whose object is that
11119 string as eligible for mouse highlight. Fixes mouse highlight of
11120 display strings from overlays. (Bug#10464)
11122 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11124 emacs: fix an auto-save permissions race condition (Bug#10400)
11125 * fileio.c (auto_saving_dir_umask): New static var.
11126 (Fmake_directory_internal): Use it.
11127 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11128 creating the directory. The old code temporarily assigns
11129 too-generous permissions to the directory.
11130 (do_auto_save_eh): Clear it.
11131 (Fdo_auto_save): Catch all errors, not just file errors, so
11132 that the var is always cleared.
11134 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11136 * search.c (scan_buffer): Pass character positions to
11137 know_region_cache, not byte positions. (Bug#6540)
11139 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11141 * w32.c (sys_rename): Report EXDEV when rename of a directory
11142 fails because the target is on another logical disk. (Bug#10284)
11144 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11146 * xterm.c (x_embed_request_focus): New function.
11148 * xterm.h: Add prototype.
11150 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11152 2012-01-05 Glenn Morris <rgm@gnu.org>
11154 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11156 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11158 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11159 Load gnutls_transport_set_lowat only if GnuTLS version is below
11161 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11162 GnuTLS versions below 2.11.1.
11164 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11166 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11167 to the doc string advising against its use for altering the way
11168 windows are scrolled.
11170 2011-12-28 Kenichi Handa <handa@m17n.org>
11172 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11173 coding-system ASCII compatible only when it does not produce BOM
11174 on encoding (Bug#10383).
11176 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11178 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11180 (create_and_show_popup_menu): Always use menu_position_func for
11183 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11185 * callint.c (Fcall_interactively): Don't truncate prompt string.
11187 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11189 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11190 property that ends at ZV, so that the bidi iteration could be
11191 resumed from there (after widening). (Bug#10360)
11193 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11195 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11197 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11199 * nsterm.m (x_free_frame_resources):
11200 Release f->output_data.ns->miniimage.
11201 (ns_index_color): Fix indentation. Do not retain
11202 color_table->colors[i].
11204 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11207 * nsfns.m (x_set_background_color): Assign return value from
11208 ns_index_color to face-background instead of NSColor*.
11209 (ns_implicitly_set_icon_type): Fix indentation.
11210 Change assignment in for loop to comparison.
11212 * emacs.c (ns_pool): New variable.
11213 (main): Assign ns_pool.
11214 (Fkill_emacs): Call ns_release_autorelease_pool.
11216 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11217 autorelease fdesc, release fdAttrs and tdict.
11218 (ns_get_covering_families): Release charset.
11219 (ns_findfonts): Release NSFontDescriptor created with new.
11220 (ns_uni_to_glyphs): Fix indentation.
11221 (setString): Release attrStr before assigning new value.
11223 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11225 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11227 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11228 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11230 2011-12-18 David Reitter <reitter@cmu.edu>
11232 * nsterm.m (ns_term_init): Subscribe for notifications
11233 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11234 to method trackingNotification in EmacsMenu.
11236 * nsmenu.m (trackingMenu): New variable.
11237 (trackingNotification): New method (from Aquamacs).
11238 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11239 from Aquamacs (Bug#7030).
11241 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11243 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11244 (symbol_to_nsstring): Fix indentation.
11245 (ns_symbol_to_pb): New function.
11246 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11247 (Fns_rotate_cut_buffers_internal): Remove.
11248 (Fns_store_selection_internal): Rename from
11249 Fns_store_cut_buffer_internal.
11250 (ns_get_foreign_selection, Fx_own_selection_internal)
11251 (Fx_disown_selection_internal, Fx_selection_exists_p)
11252 (Fns_get_selection_internal, Fns_store_selection_internal):
11253 Use ns_symbol_to_pb and check if return value is nil.
11254 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11255 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11256 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11257 renamed to Sns_store_selection_internal.
11258 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11259 and remove this function.
11260 (ns_handle_selection_clear): Remove, never used.
11261 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11264 2011-12-17 Ken Brown <kbrown@cornell.edu>
11266 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11267 GID is unknown (Bug#10257).
11269 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11271 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11272 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11273 which caused a build failure on GNU/Linux IA-64. This problem was
11274 introduced by my 2011-10-07 patch.
11276 2011-12-15 Juri Linkov <juri@jurta.org>
11278 * image.c (imagemagick_error): New function. (Bug#10112)
11279 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11280 Use `imagemagick_error' where ImageMagick functions return
11282 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11285 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11287 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11288 fill background (Bug#8992).
11290 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11292 * window.c (Vwindow_combination_resize)
11293 (Vwindow_combination_limit): Use t instead of non-nil in
11295 (Vrecenter_redisplay): Add first sentence of doc-string on
11297 (Frecenter): Fix doc-string typo.
11299 2011-12-11 Kenichi Handa <handa@m17n.org>
11301 * coding.c (Funencodable_char_position): Pay attention to the
11302 buffer text relocation (Bug#9389).
11304 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11306 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11307 gtk_init (Bug#10100).
11309 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11311 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11312 IT->string is nil. (Bug#10263)
11314 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11316 * nsterm.h (x_free_frame_resources): Declare.
11318 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11319 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11321 * nsterm.h (ns_get_defaults_value): Declare.
11323 * nsterm.m (ns_default): Call ns_get_defaults_value.
11325 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11327 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11330 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11332 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11333 that where the value of an _OBJC_* symbol points to is in the .bss
11334 section (Bug#10240).
11336 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11338 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11339 after the loop to call ccl_driver at least once (Bug#8619).
11341 2011-12-08 Kenichi Handa <handa@m17n.org>
11343 * ftfont.c (get_adstyle_property): Fix previous change
11346 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11348 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11349 dirs from the default value of EMACSLOADPATH (bug#10208).
11351 2011-12-07 Glenn Morris <rgm@gnu.org>
11353 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11354 installation and source directories as well. (Bug#10208)
11356 2011-12-06 Chong Yidong <cyd@gnu.org>
11358 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11360 2011-12-06 Glenn Morris <rgm@gnu.org>
11362 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11363 as an error, not just -1. (Bug#10217)
11365 2011-12-05 Chong Yidong <cyd@gnu.org>
11367 * keyboard.c (process_special_events): New function.
11368 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11370 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11372 * coding.c (encode_designation_at_bol): Don't use uninitialized
11373 local variable (Bug#9318).
11375 2011-12-05 Kenichi Handa <handa@m17n.org>
11377 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11378 return Qnil (Bug#8046, Bug#10193).
11380 2011-12-05 Kenichi Handa <handa@m17n.org>
11382 * coding.c (encode_designation_at_bol): New args charbuf_end and
11383 dst. Return the number of produced bytes. Callers changed.
11384 (coding_set_source): Return how many bytes coding->source was
11386 (coding_set_destination): Return how many bytes
11387 coding->destination was relocated.
11388 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11389 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11391 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11393 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11394 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11397 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11399 The following changes are to fix Bug#9318.
11401 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11402 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11403 (encode_coding_iso_2022, encode_coding_sjis)
11404 (encode_coding_big5, encode_coding_charset): Use the above macros.
11406 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11408 * lisp.h (process_quit_flag): Fix external declaration.
11410 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11412 Don't macro-inline non-performance-critical code.
11413 * eval.c (process_quit_flag): New function.
11414 * lisp.h (QUIT): Use it.
11416 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11418 * nsfns.m (get_geometry_from_preferences): New function.
11419 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11421 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11423 * emacs.c (Qkill_emacs): Define.
11424 (syms_of_emacs): Initialize it.
11425 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11426 Qquit_flag to `kill-emacs' instead.
11427 (quit_throw_to_read_char): Add parameter `from_signal'.
11428 All callers changed. Call Fkill_emacs if requested and safe.
11429 * lisp.h (QUIT): Call Fkill_emacs if requested.
11431 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11433 * widget.c (update_wm_hints): Return if wmshell is null.
11434 (widget_update_wm_size_hints): New function.
11436 * widget.h (widget_update_wm_size_hints): Declare.
11438 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11439 widget_update_wm_size_hints (Bug#10104).
11441 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11443 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11444 before a newline, prepare the bidi iterator for consuming the
11445 newline, and keep the current paragraph direction. (Bug#10183)
11446 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11448 2011-12-02 Juri Linkov <juri@jurta.org>
11450 * search.c (Fword_search_regexp): New Lisp function created from
11451 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11452 (Fword_search_backward, Fword_search_forward)
11453 (Fword_search_backward_lax, Fword_search_forward_lax):
11454 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11455 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11457 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11459 * fileio.c (Finsert_file_contents): Move after-change-function call
11460 to before the "handled:" label, since all "goto handled" appear in
11461 cases where the *-change-functions have already been properly called
11464 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11466 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11467 waiting for input. (Bug#10169)
11469 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11471 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11472 verifies glyph row's hash code--we have just reallocated the
11473 glyphs, so their contents can be complete garbage. (Bug#10164)
11475 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11477 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11479 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11481 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11482 attributes are tested _before_ calling verify_row_hash, to protect
11483 against GCC re-ordering of the tests. (Bug#10164)
11485 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11487 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11489 * xterm.c (handle_one_xevent): Only set async_visible and friends
11490 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11491 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11492 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11494 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11496 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11497 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11498 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11499 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11500 All uses changed to use GCPRO1 etc.
11501 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11502 Revert to old implementation (i.e., before 2011-03-11).
11504 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11506 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11507 of scroll runs so as to avoid assigning disabled bogus rows and
11508 unnecessary graphics copy operations.
11510 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11512 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11513 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11514 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11515 (malloc, free, realloc, calloc): Redirect to e_* only when
11518 * lisp.h (GCTYPEBITS): Move before first use.
11519 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11520 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11521 this macro definition.
11523 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11526 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11528 * gtkutil.c (xg_create_frame_widgets):
11529 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11530 present with Gtk+ 2.0.
11532 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11534 * fileio.c (Finsert_file_contents): Undo previous change; see
11535 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11537 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11539 Rename locals to avoid shadowing.
11540 * fileio.c (Finsert_file_contents):
11541 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11542 * process.c (wait_reading_process_output):
11543 Rename inner 'proc' to 'p' to avoid shadowing.
11544 Indent for consistency with usual Emacs style.
11546 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11548 * xdisp.c (redisplay_window): If cursor row is not fully visible
11549 after recentering, and scroll-conservatively is set to a large
11550 number, scroll window by a few more lines to make the cursor fully
11551 visible and out of scroll-margin. (Bug#10105)
11552 (start_display): Don't move to the next line if the display should
11553 start at a newline that is part of a display vector or an overlay
11554 string. (Bug#10119)
11556 2011-11-24 Juri Linkov <juri@jurta.org>
11558 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11559 after the `MagickPingImage' call. (Bug#10112)
11561 2011-11-23 Chong Yidong <cyd@gnu.org>
11563 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11565 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11567 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11568 making another buffer current. (Bug#10114)
11570 2011-11-23 Glenn Morris <rgm@gnu.org>
11572 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11574 2011-11-23 Chong Yidong <cyd@gnu.org>
11576 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11577 using it (Bug#5984).
11579 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11581 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11582 and header-lines, as they don't have one computed for them.
11585 * .gdbinit (prow): Make displayed values more self-explaining.
11586 Add row's hash code.
11588 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11590 * process.c (wait_reading_process_output): Fix asynchrounous
11591 GnuTLS socket handling on some versions of the GnuTLS library.
11592 (wait_reading_process_output): Add comment and URL.
11594 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11596 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11598 2011-11-21 Chong Yidong <cyd@gnu.org>
11600 * window.c (Fnext_window, Fprevious_window): Doc fix.
11602 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11604 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11606 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11608 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11610 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11612 * window.c (Fset_window_combination_limit): Rename argument
11614 (Vwindow_combination_limit): Remove "status" from doc-string.
11616 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11618 * m/ibms390.h: Remove.
11619 * m/ibms390x.h: Don't include "ibms390.h".
11621 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11623 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11624 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11626 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11628 * casetab.c (Fset_case_table):
11629 * charset.c (Fcharset_after): Fix typos.
11631 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11633 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11634 Otherwise, valgrind does not work on some platforms.
11635 Problem reported by Andreas Schwab in
11636 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11637 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11638 is set, removing the need for VIRT_ADDRESS_VARIES.
11639 (PURE_P): Use a more-efficient implementation that needs just one
11640 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11641 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11642 to 4 (xorl, subq, cmpq, setbe).
11643 * alloc.c (pure): Always extern now, since that's the
11644 VIRT_ADDR_VARIES behavior.
11645 (PURE_POINTER_P): Use a single comparison, not two, for
11646 consistency with the new puresize.h.
11647 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11648 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11649 Remove VIRT_ADDR_VARIES no longer needed.
11651 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11653 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11654 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11655 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11656 behave as if the cursor position were at the window margin.
11658 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11659 and the cursor position is out of bounds, behave as if the cursor
11660 position were at the window margin. (Bug#10075)
11662 2011-11-18 Chong Yidong <cyd@gnu.org>
11664 * window.c (Fwindow_combination_limit): Make first argument
11665 non-optional, since it is meaningless for live windows like the
11668 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11670 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11672 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11674 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11675 (graft_intervals_into_buffer): Simplify.
11677 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11679 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11680 hash values of the two rows.
11681 (copy_row_except_pointers): Preserve the used[] arrays and the
11682 hash values of the two rows. (Bug#10035)
11683 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11685 * xdisp.c (row_hash): New function, body extracted from
11686 compute_line_metrics.
11687 (compute_line_metrics): Call row_hash, instead of computing the
11690 * dispnew.c (verify_row_hash): Call row_hash for computing the
11691 hash code of a row, instead of duplicating code from xdisp.c.
11693 * dispextern.h (row_hash): Add prototype.
11695 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11697 * frame.c (delete_frame): Don't delete the terminal when the last
11698 X frame is closed if emacs is built with GTK toolkit.
11700 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11702 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11704 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11706 * window.c (Vwindow_splits): Rename to
11707 Vwindow_combination_resize. Suggested by Juri Linkov.
11708 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11711 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11713 * nsfns.m (Fns_font_name):
11714 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11716 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11718 * window.h (window): Rename slot "nest" to "combination_limit".
11719 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11720 (Fset_window_nest): Rename to Fset_window_combination_limit.
11721 (Vwindow_nest): Rename to Vwindow_combination_limit.
11722 (recombine_windows, make_parent_window, make_window)
11723 (Fsplit_window_internal, saved_window)
11724 (Fset_window_configuration, save_window_save): Rename all
11725 occurrences of window_nest to window_combination_limit.
11727 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11729 * image.c (imagemagick_load_image): Fix typo.
11731 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11733 * xdisp.c (display_line): Move the call to
11734 highlight_trailing_whitespace before the call to
11735 compute_line_metrics, since the latter needs to see the final
11736 faces of all the glyphs to compute ROW's hash value.
11737 Fixes assertion violations in row_equal_p. (Bug#10035)
11739 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11741 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11742 just return (bug#10044).
11744 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11746 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11747 with user-defined heap size. Bump the default size of the temacs
11748 heap to 27MB, to avoid memory warning when running temacs.
11749 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11751 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11752 current_matrix and desired_matrix. (Bug#9990)
11753 (verify_row_hash) [XASSERTS]: New function.
11754 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11755 that the hash value of glyph rows is correct.
11757 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11759 * window.h (window): Remove splits slot.
11760 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11761 (Fdelete_other_windows_internal, make_parent_window)
11762 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11763 (Fset_window_configuration, save_window_save): Don't deal with
11764 split status of windows.
11765 (saved_window): Remove splits slot.
11766 (Vwindow_splits): Rewrite doc-string.
11768 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11770 * xfns.c (unwind_create_frame):
11771 * nsfns.m (unwind_create_frame):
11772 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11773 Vframe_list (Bug#9999).
11775 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11777 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11779 2011-11-11 Kenichi Handa <handa@m17n.org>
11781 * callproc.c (Fcall_process): Set the member dst_multibyte of
11784 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11786 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11787 avoid a crash (bug#9496).
11789 2011-11-09 Chong Yidong <cyd@gnu.org>
11791 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11792 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11794 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11796 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11798 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11800 Avoid some portability problems by eschewing 'extern inline' functions.
11801 The trivial performance wins aren't worth the portability hassles; see
11802 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11804 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11805 (window_box_width, window_box_left, window_box_left_offset)
11806 (window_box_right, window_box_right_offset): Undo previous change,
11807 by removing the "extern"s.
11808 * intervals.c (adjust_intervals_for_insertion)
11809 (adjust_intervals_for_deletion): Undo previous change,
11810 making these static again.
11811 (offset_intervals, temp_set_point_both, temp_set_point)
11812 (copy_intervals_to_string): No longer inline.
11813 * xdisp.c (window_text_bottom_y, window_box_width)
11814 (window_box_height, window_box_left_offset)
11815 (window_box_right_offset, window_box_left, window_box_right)
11816 (window_box): No longer inline.
11818 2011-11-08 Chong Yidong <cyd@gnu.org>
11820 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11821 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11822 Signal an error if not a live window.
11823 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11824 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11826 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11828 * lisp.h (syms_of_abbrev): Remove declaration.
11829 Reported by CHENG Gao <chenggao@royau.me>.
11831 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11833 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11834 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11835 of temacs in GUI mode.
11837 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11839 * window.h: Declare delete_all_child_windows instead of
11840 delete_all_subwindows.
11841 * window.c (Fwindow_nest, Fset_window_nest)
11842 (Fset_window_new_total, Fset_window_new_normal)
11843 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11844 (delete_all_subwindows): Rename to delete_all_child_windows.
11845 (Fdelete_other_windows_internal, Fset_window_configuration):
11846 Call delete_all_child_windows instead of delete_all_subwindows.
11847 * frame.c (delete_frame): Call delete_all_child_windows instead
11848 of delete_all_subwindows.
11850 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11852 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11853 This is also needed for porting to any host where GC_MARK_STACK is
11854 not GC_MAKE_GCPROS_NOOPS.
11855 (which_symbols): Use it.
11857 2011-11-07 Kenichi Handa <handa@m17n.org>
11859 * coding.c (coding_set_destination): Check coding->src_pos only
11860 when coding->src_object is a buffer (bug#9910).
11862 * process.c (send_process): Set the member src_multibyte of coding
11863 to 0 (bug#9911) when sending a unibyte text.
11865 * callproc.c (Fcall_process): Set the member src_multibyte of
11866 process_coding to 0 (bug#9912).
11868 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11870 * xmenu.c (cleanup_widget_value_tree): New function.
11871 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11872 calling free_menubar_widget_value_tree directly (Bug#9830).
11874 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11876 Fix some portability problems with 'inline'.
11877 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11878 (window_box_width, window_box_left, window_box_left_offset)
11879 (window_box_right, window_box_right_offset): Declare extern.
11880 Otherwise, these inline functions do not conform to C99 and
11881 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11882 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11883 * intervals.c (adjust_intervals_for_insertion)
11884 (adjust_intervals_for_deletion): Now extern, because otherwise the
11885 extern inline functions 'offset_intervals' couldn't refer to it.
11886 (static_offset_intervals): Remove.
11887 (offset_intervals): Rewrite using the old contents of
11888 static_offset_intervals. The old version didn't conform to C99
11889 because an extern inline function contained a reference to an
11890 identifier with static linkage.
11892 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11894 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11897 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11899 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11900 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11901 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11902 return Qleft_to_right.
11904 2011-11-06 Chong Yidong <cyd@gnu.org>
11906 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11907 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11908 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11909 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11910 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11911 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11912 (Fwindow_vscroll): Doc fix.
11913 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11914 argument, since it makes no sense to pass a live window and for
11915 consistency with window-child.
11917 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11919 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11922 2011-11-05 Jason Rumney <jasonr@gnu.org>
11924 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11925 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11927 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11928 bitwise arithmetic preventing use of unicode-sip and non-truetype
11931 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11933 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11936 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11937 initialization code to keep similarity to xfns.c after changes
11940 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11942 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11943 (unwind_create_frame): New function (Bug#9943).
11944 (Fx_create_frame): Restructure code to be more similar to the one in
11945 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11946 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11947 Move terminal->reference_count++ just before making the frame official
11950 * nsterm.m (x_free_frame_resources): New function.
11951 (x_destroy_window): Move code to x_free_frame_resources.
11953 * xfns.c (unwind_create_frame): Fix comment.
11954 (Fx_create_frame, x_create_tip_frame):
11955 Move terminal->reference_count++ just before making the frame
11956 official. Move initialization of image_cache_refcount and
11957 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11959 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11961 Support MSVC build with newer versions of Visual Studio.
11962 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11963 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11966 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11967 which are not supported by MSVC.
11968 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11969 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11971 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11972 types in bitfields.
11973 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11975 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11977 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11979 Support MSVC build with newer versions of Visual Studio.
11980 * w32.c: Don't include w32api.h for MSVC.
11981 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11983 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11984 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11985 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11986 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11988 (alloca) [_MSC_VER]: Define to _alloca.
11990 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11992 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11994 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11996 * xdisp.c (note_mouse_highlight): If either of
11997 previous/next-single-property-change returns nil, treat that as
11998 the beginning or the end of the buffer. (Bug#9955)
12000 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12002 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12003 label is not null (Bug#9951).
12004 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12007 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12009 * window.c (Fwindow_body_size): Mention in the doc string that the
12010 return value is in frame's canonical units. (Bug#9949)
12012 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12014 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12016 * w32fns.c (unwind_create_frame): If needed, free the glyph
12017 matrices of the partially constructed frame. (Bug#9943)
12018 * xfns.c (unwind_create_frame): Likewise.
12020 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12022 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12023 Don't stop backward scan on the continuation glyph, even though
12024 its CHARPOS is positive.
12025 (mouse_face_from_buffer_pos, note_mouse_highlight):
12026 Rename cover_string to disp_string.
12028 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12030 * window.c (temp_output_buffer_show): Don't use
12031 Vtemp_buffer_show_specifiers.
12032 (Vtemp_buffer_show_specifiers): Remove unused variable.
12034 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12036 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12037 past the beginning of the current glyph matrix.
12039 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12041 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12042 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12043 HAVE_GTK3 (Bug#9869).
12045 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12046 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12048 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12050 * xterm.c: Declare x_handle_net_wm_state to return int.
12051 (handle_one_xevent): Check if we are iconified but don't have
12052 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12053 (get_current_wm_state): Return non-zero if not hidden,
12054 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12055 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12056 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12057 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12059 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12061 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12062 so that this new function doesn't get optimized away by a
12063 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12065 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12067 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12069 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12071 Fix the `xbytecode' command.
12072 * .gdbinit (xprintbytestr): New command.
12073 (xwhichsymbols): Rename from `which'; all callers changed.
12074 (xbytecode): Print the byte-code string as well.
12076 2011-10-29 Kim Storm <storm@cua.dk>
12078 * alloc.c (which_symbols): New function.
12080 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12082 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12085 2011-10-29 Glenn Morris <rgm@gnu.org>
12087 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12088 Not clear what it was for, and it causes various bugs. (Bug#9839)
12090 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12092 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12093 possible random value that matches one of those tested as
12094 condition to clear the mouse face.
12096 2011-10-28 Chong Yidong <cyd@gnu.org>
12098 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12100 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12102 * window.c (make_window): Initialize phys_cursor_on_p.
12104 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12106 * lisp.h (struct Lisp_Symbol): Update comments.
12108 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12110 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12112 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12114 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12115 <oslsachem@gmail.com> for helping to debug this.
12117 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12118 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12119 (g_b_init_get_glyph_outline_w): New static variables.
12120 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12121 (GetGlyphOutlineW_Proc): New typedefs.
12122 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12123 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12125 (w32font_open_internal, compute_metrics):
12126 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12127 instead of calling the "wide" APIs directly.
12129 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12131 * w32.h (syms_of_w32font): Add prototype.
12133 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12135 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12136 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12137 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12138 (Fmove_to_window_line): Doc fix.
12140 2011-10-27 Chong Yidong <cyd@gnu.org>
12142 * process.c (make_process): Set gnutls_state to NULL.
12144 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12145 non-NULL, regardless of GNUTLS_INITSTAGE.
12146 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12147 an error. Set process slots as soon as we allocate them.
12149 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12151 2011-10-27 Chong Yidong <cyd@gnu.org>
12153 * gnutls.c (emacs_gnutls_deinit): New function.
12154 Deallocate credentials structures as well as calling gnutls_deinit.
12155 (Fgnutls_deinit, Fgnutls_boot): Use it.
12157 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12158 (deactivate_process): Call emacs_gnutls_deinit.
12160 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12162 * image.c (x_create_x_image_and_pixmap):
12163 * w32.c (sys_rename, w32_delayed_load):
12164 * w32font.c (fill_in_logfont):
12165 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12167 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12169 * w32fns.c (w32_default_color_map): New function,
12170 extracted from Fw32_default_color_map.
12171 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12173 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12175 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12177 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12179 * keyboard.c (test_undefined): New function (bug#9751).
12180 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12182 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12184 * sysdep.c (init_sys_modes): Fix the check for the controlling
12185 terminal (Bug#6649).
12187 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12189 * dispextern.h (struct bidi_it): New member next_en_type.
12191 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12192 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12193 current character, check also for next_en_type being WEAK_EN.
12194 (bidi_resolve_weak): Don't enter the expensive loop if the current
12195 position is before next_en_pos. Record the bidi type of the first
12196 non-ET, non-BN character we find, in addition to its position.
12197 (bidi_level_of_next_char): Invalidate next_en_type when
12198 next_en_pos is over-stepped.
12200 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12202 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12203 * editfns.c: Rewrite current-time-zone so that it invokes
12204 the equivalent of (format-time-string "%Z") to get the time zone name.
12205 This fixes a bug when the time zone name contains characters that
12206 need converting from the system time locale to Emacs internal format.
12207 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12208 that patch fixed format-time-string to do the conversion, but
12209 I forgot to fix current-time-zone.
12210 (format_time_string): New function, containing most of
12211 what Fformat_time_string used to contain.
12212 (Fformat_time_string): Rewrite in terms of format_time_string.
12213 This doesn't change this function's behavior.
12214 (current-time-zone): Rewrite to use format_time_string.
12215 This fixes the bug reported by Michael Schierl in
12216 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12217 Jason Rumney's 2007-06-07 change worked around this bug, but
12219 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12221 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12223 * xdisp.c (start_display): If the character at POS is displayed
12224 via a display vector, reset IT->current.dpvec_index to zero.
12225 (try_window_reusing_current_matrix): If a line ends in a display
12226 vector or the next line starts in a display vector, continue
12227 redrawing the window even though the character position of
12228 start_row was reached.
12231 2011-10-18 Chong Yidong <cyd@gnu.org>
12233 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12234 with nobreak-char-display too.
12236 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12238 Fix part 3 of bug#9771.
12239 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12240 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12241 non-neutral characters if the current character is a paragraph
12242 separator (a.k.a. Newline). This avoids running the same
12243 expensive loop twice, once when we consume the preceding newline
12244 and the other time when the line actually needs to be displayed.
12245 Avoid the loop when we see neutrals on the base embedding level
12246 following a character whose directionality is the same as the
12247 paragraph's. This avoids running the expensive loop when a line
12248 ends in a long sequence of neutrals, like control characters.
12249 Add assertion against STRONG_AL type. Slightly rearrange code
12250 that determines the type of a neutral given the first non-neutral
12252 (bidi_level_of_next_char): Set next_en_pos to zero when
12253 invalidating its info.
12255 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12257 * xdisp.c (push_display_prop): Determine whether to record string
12258 or buffer position by IT->string, not by IT->method. Allow
12259 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12260 (move_it_vertically_backward): Don't look for character position
12261 immediately after the newline when in a continuation line.
12264 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12266 * window.c (coordinates_in_window): Rewrite and delabelize
12267 vertical border check. (Bug#5357) (Bug#9618)
12269 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12271 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12272 errors in XSetWindowBorder (bug#9310).
12274 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12276 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12277 avoid crash when xmalloc overrun checking is enabled.
12279 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12281 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12282 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12283 cursor motion with <left> and <right> arrow keys.
12285 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12286 some callers set that themselves.
12288 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12290 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12291 display string and the previous row comes from the same string and
12292 is empty. (Bug#9739) (Bug#9738)
12294 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12296 * doc.c (get_doc_string): Encode file name (bug#9735).
12298 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12300 * bidi.c (bidi_level_of_next_char):
12301 * xdisp.c (get_visually_first_element): Remove old incorrect
12302 comments regarding the Unicode Line Separator character.
12304 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12306 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12308 * alloc.c (Fgc_status): Do not access beyond zombies array
12309 boundary if nzombies > MAX_ZOMBIES.
12310 * alloc.c (dump_zombies): Add missing format specifier.
12312 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12314 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12315 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12317 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12318 Some packages use them to denote characters with modifiers.
12320 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12322 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12323 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12324 matching a pp-number. Rename parameter var to var1.
12326 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12328 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12330 2011-10-08 Glenn Morris <rgm@gnu.org>
12332 * callint.c (Fcall_interactively): Give a more explicit error for the
12333 'c' case with a non-character input. (Bug#8479)
12335 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12337 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12339 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12340 lines that are hscrolled on the left.
12342 * dispnew.c (buffer_posn_from_coords): Account for a possible
12343 presence of header-line. (Bug#4426)
12345 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12347 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12348 Don't advertise functionality which we discourage or doesn't work.
12350 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12352 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12353 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12354 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12355 this makes Emacs dump core during garbage collection on rare
12356 occasions. sizeof is obviously inferior to offsetof here, so
12357 stick with offsetof.
12358 (GC_POINTER_ALIGNMENT): New macro.
12359 (mark_memory): Omit 3rd (offset) arg; caller changed.
12360 Don't assume EMACS_INT alignment is the same as pointer alignment.
12362 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12364 * keyboard.c (read_key_sequence_remapped): New var.
12365 (read_key_sequence): Compute remapping in the right buffer.
12366 (command_loop_1): Use read_key_sequence's remapping directly.
12368 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12370 * dired.c (file_name_completion): Don't expand file name.
12371 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12372 before checking file name handler.
12374 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12375 they've been requested explicitly (bug#9591).
12377 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12379 * keymap.c (Fsingle_key_description): Use make_specified_string
12380 instead of build_string to build string from push_key_description.
12383 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12385 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12386 This fixes a Y2038 bug on 64-bit hosts.
12387 * buffer.c (reset_buffer):
12388 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12389 (Fclear_buffer_auto_save_failure):
12390 Use 0, not -1, to represent an unset failure time, since time_t
12391 might not be signed.
12393 Remove dependency on glibc malloc internals.
12394 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12395 Move back here from lisp.h, but with their new implementations.
12396 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12397 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12398 * charset.c (charset_table_init): New static var.
12399 (syms_of_charset): Use it instead of xmalloc. This removes a
12400 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12401 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12402 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12403 Move back to alloc.c.
12404 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12405 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12407 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12409 * nsterm.m (windowDidResize): Call x_set_window_size only when
12410 ns_in_resize is true. Otherwise set pixelwidth/height and
12411 call change_frame_size (Bug#9628).
12413 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12415 Port --enable-checking=all to Fedora 14 x86-64.
12416 * charset.c (syms_of_charset): Also account for glibc malloc's
12417 internal overhead when calculating the initial malloc maximum.
12419 Port --enable-checking=all to Fedora 14 x86.
12420 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12422 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12423 (overrun_check_realloc, overrun_check_free):
12424 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12425 That way, xmalloc returns a properly-aligned pointer even if
12426 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12427 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12428 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12429 into account when calculating the initial malloc maximum.
12430 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12431 Move here from alloc.c, so that charset.c can use it too.
12432 Properly align; the old code wasn't right for common 32-bit hosts
12433 when configured with --enable-checking=all.
12434 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12435 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12437 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12439 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12442 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12444 * xdisp.c (compute_display_string_end): If there's no display
12445 string at CHARPOS, return -1.
12447 * bidi.c (bidi_fetch_char): When compute_display_string_end
12448 returns a negative value, treat the character as a normal
12449 character not covered by a display string. (Bug#9624)
12451 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12453 * lread.c (Fread_from_string): Fix typo in docstring.
12455 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12457 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12458 newline, reseat the iterator instead of bidi-iterating there one
12459 character at a time. (Bug#9610)
12460 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12461 TO_CHARPOS if the bidi iterator is at base embedding level.
12463 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12465 * lread.c (readevalloop): Use correct code for NBSP.
12466 (read1): Likewise. (Bug#9608)
12468 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12470 * dbusbind.c (Fdbus_register_signal): When service is not
12471 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12473 2011-09-25 Glenn Morris <rgm@gnu.org>
12475 * buffer.c (truncate-lines): Doc fix.
12477 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12479 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12480 (Fset_window_next_buffers): Doc fix.
12482 2011-09-24 Glenn Morris <rgm@gnu.org>
12484 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12486 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12488 Fix minor problems found by static checking.
12489 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12490 * indent.c (Fvertical_motion): Fix == vs = typo.
12492 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12494 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12495 Default value is now t. Doc fix.
12497 * indent.c (Fvertical_motion): Compute and apply the overshoot
12498 logic when moving up, not only when moving down. Fix the
12499 confusing name and values of the it_overshoot_expected variable;
12500 logic changes accordingly. (Bug#9254) (Bug#9549)
12502 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12503 CHARPOS is covered by a display string which includes newlines.
12504 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12505 is covered by a display string with embedded newlines.
12507 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12509 * dbusbind.c (Fdbus_register_signal): Add match rule to
12510 Vdbus_registered_objects_table. (Bug#9581)
12511 (Fdbus_register_method, Vdbus_registered_objects_table):
12514 2011-09-24 Jim Meyering <meyering@redhat.com>
12516 do not ignore write error for any output size
12517 The previous change was incomplete.
12518 While it makes emacs --batch detect the vast majority of stdout
12519 write failures, errors were still ignored whenever the output size is
12520 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12521 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12522 && echo FAIL: ignored write error
12523 FAIL: ignored write error
12524 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12525 && echo FAIL: ignored write error
12526 FAIL: ignored write error
12527 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12529 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12531 * emacs.c (Fkill_emacs): In noninteractive mode exit
12532 non-successfully if a write error occurred on stdout. (Bug#9574)
12534 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12536 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12539 * dispextern.h (struct it): Update the comment documenting what
12542 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12544 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12545 a display string, extend search for cursor position to end of row.
12546 (find_row_edges): If the row ends in a newline from a display
12547 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12548 Handle the case of a display string with multiple newlines.
12549 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12550 non-empty line. Fixes confusing cursor motion with arrow keys at
12551 the beginning of a line that starts with whitespace.
12553 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12555 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12558 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12560 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12561 boolean (Bug#9154).
12563 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12565 * xdisp.c (display_line): Record maximum and minimum buffer
12566 positions even if no glyphs were produced (e.g., by a zero-width
12567 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12568 buffer positions that will be removed from the glyph row because
12570 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12571 column is beyond frame width: don't subtract 1 "pixel" when
12572 computing width of the stretch.
12573 (reseat_at_next_visible_line_start): Undo the change made on
12574 2011-09-17 that saved paragraph information and restored it after
12575 the call to `reseat'. (Bug#9545)
12577 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12579 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12580 and turn window cursor on if cleared (Bug#9415).
12582 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12584 * search.c (boyer_moore): Take unibyte characters from pattern
12585 literally. (Bug#9458)
12587 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12589 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12591 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12593 Fix minor problem found by static checking.
12594 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12595 initialized, to pacify gcc -Wuninitialized.
12597 * fileio.c: Report proper errno when syscall falls.
12598 (Finsert_file_contents): Save and restore errno,
12599 so that report_file_error outputs the correct diagnostic.
12600 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12602 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12604 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12606 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12608 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12609 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12611 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12613 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12614 about the current paragraph and restore it after the call to reseat.
12616 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12617 (bidi_find_paragraph_start): Search back for paragraph beginning
12618 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12619 (bidi_move_to_visually_next): Only trigger paragraph-related
12620 computations when the last character is a newline or at EOB, not
12621 just any NEUTRAL_B. (Bug#9470)
12623 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12624 truncated lines if point is covered by a display string. (Bug#9524)
12626 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12628 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12629 (cons_to_x_long): New function.
12630 (lisp_data_to_selection_data): Use it. Correct the test for
12631 short-versus-long data; it was negated. Break out of vector
12632 loop, for efficiency, when a long datum is discovered.
12634 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12636 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12638 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12640 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12641 GCC PR/17406) by declaring this function with external scope.
12643 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12645 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12646 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12648 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12650 * editfns.c (Fformat): Correctly handle text properties on "%%".
12652 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12654 * xterm.c (x_draw_composite_glyph_string_foreground):
12655 * w32term.c (x_draw_composite_glyph_string_foreground):
12656 * term.c (encode_terminal_code):
12657 * composite.c (composition_update_it, get_composition_id):
12658 * xdisp.c (get_next_display_element)
12659 (fill_composite_glyph_string): Add comments about special meaning
12660 of TAB characters in a composition.
12662 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12664 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12665 This occurs when processing a multibyte format.
12666 Problem reported by Wolfgang Jenker.
12668 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12670 * xdisp.c (try_cursor_movement): Only check for exact match if
12671 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12673 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12675 Remove unused external symbols.
12676 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12677 * xdisp.c (calc_pixel_width_or_height): Now static.
12678 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12679 * indent.c (check_display_width):
12680 * w32term.c: Fix comment to match code.
12681 * xterm.c, xterm.h (x_catching_errors): Remove.
12683 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12685 * xselect.c: Use signed conversions more consistently (Bug#9498).
12686 (selection_data_to_lisp_data): Assume incoming selection data are
12687 signed integers, not unsigned. This is to be consistent with
12688 outgoing selection data, which was modified to use signed integers
12689 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12690 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12691 expects long, not unsigned long.
12693 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12695 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12696 computation of loop end. Reported by Johan Bockgård
12699 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12701 * frame.c (Fother_visible_frames_p): Function deleted.
12703 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12705 * indent.c (compute_motion): Process display vector front to back
12706 rather than the other way around. (Bug#2496)
12708 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12710 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12712 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12714 * minibuf.c (Fread_from_minibuffer): Doc fix.
12716 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12718 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12719 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12721 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12723 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12724 value for non-existent files.
12726 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12728 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12729 set its "size" to -1. This will set the modtime_size field of
12730 the corresponding buffer to -1, which is what
12731 verify-visited-file-modtime expects for files that do not exist.
12734 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12736 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12738 * lisp.h: ... from here. push_key_description is no longer
12739 defined in keyboard.c, so its declaration should not be in
12740 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12741 logically belongs with push_key_description.
12743 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12745 * buffer.h: Include <sys/types.h> instead of <time.h>.
12746 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12747 Problem reported by Herbert J. Skuhra.
12749 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12751 * xml.c (parse_region): Make the parsing work for
12752 non-comment-starting XML files again (bug#9144).
12754 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12756 * image.c (gif_load): Fix calculation of bottom and right corner.
12759 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12761 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12762 redisplay in small windows.
12764 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12766 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12768 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12770 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12771 Operate on live windows only.
12773 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12775 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12777 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12779 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12780 only under bidi iteration.
12782 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12784 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12786 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12788 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12789 Without this fix, the command to link temacs failed due to an
12790 undefined symbol __builtin_isnan. This is because
12791 /usr/include/iso/math_c99.h #defines isnan(x) to
12792 __builtin_isnan(x), but the bundled gcc, which identifies itself
12793 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12795 * floatfns.c (isnan): #undef, and then #define to a clone of
12797 (Fisnan): Always define, since it's always available now.
12798 (syms_of_floatfns): Always define isnan at the Lisp level.
12800 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12802 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12804 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12806 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12807 The previous code assumed that file offsets (off_t values) fit in
12808 EMACS_INT variables, which is not true on typical 32-bit hosts.
12809 The code messed up by falsely reporting buffer overflow in cases
12810 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12811 when "big" contains more than 2**29 bytes, even though this
12812 inserts just one byte and does not overflow the buffer.
12813 (Finsert_file_contents): Store file offsets as off_t
12814 values, not as EMACS_INT values. Check for overflow when
12815 converting between EMACS_INT and off_t. When checking for
12816 buffer overflow or for overlap, take the offsets into account.
12817 Don't use EMACS_INT for small values where int suffices.
12818 When checking for overlap, fix a typo: ZV was used where
12819 ZV_BYTE was intended.
12820 (Fwrite_region): Don't assume off_t fits into 'long'.
12821 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12823 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12825 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12827 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12829 sprintf-related integer and memory overflow issues (Bug#9412).
12831 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12832 (esprintf, exprintf, evxprintf): New functions.
12833 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12834 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12835 (modify_event_symbol): Do not assume that the length of
12836 name_alist_or_stem is safe to alloca and fits in int.
12837 (Fexecute_extended_command): Likewise for function name and binding.
12838 (Frecursion_depth): Wrap around reliably on integer overflow.
12839 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12840 since some callers pass EMACS_INT values.
12841 (Fsingle_key_description): Don't crash if symbol name contains more
12842 than MAX_ALLOCA bytes.
12843 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12844 (get_minibuffer): Arg is now EMACS_INT, not int.
12845 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12846 (esprintf, exprintf, evxprintf): New decls.
12847 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12849 * dbusbind.c (signature_cat): New function.
12850 (xd_signature, Fdbus_register_signal):
12851 Do not overrun buffer; instead, report string overflow.
12853 * dispnew.c (add_window_display_history): Don't overrun buffer.
12854 Truncate instead; this is OK since it's just a log.
12856 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12857 even if the time zone offset is outlandishly large.
12858 Don't mishandle offset == INT_MIN.
12860 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12861 when creating daemon; the previous buffer-overflow check was incorrect.
12863 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12864 which has the guts of the old verror function.
12866 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12867 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12869 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12870 (font_unparse_xlfd): Don't blindly alloca long strings.
12871 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12872 fits in int, when using sprintf. Use single snprintf to count
12873 length of string rather than counting it via multiple sprintfs;
12874 that's simpler and more reliable.
12875 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12876 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12877 sprintf, in case result does not fit in int.
12879 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12880 (fontset_from_font): Print it.
12882 * frame.c (tty_frame_count): Now printmax_t, not int.
12883 (make_terminal_frame, set_term_frame_name): Print it.
12884 (x_report_frame_params): In X, window IDs are unsigned long,
12885 not signed long, so print them as unsigned.
12886 (validate_x_resource_name): Check for implausibly long names,
12887 and don't assume name length fits in 'int'.
12888 (x_get_resource_string): Don't blindly alloca invocation name;
12889 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12892 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12893 (xg_check_special_colors, xg_set_geometry):
12894 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12896 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12897 Use esprintf, not sprintf, in case result does not fit in int.
12899 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12900 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12901 it as a large positive number.
12902 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12903 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12905 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12906 in case result does not fit in int.
12908 * print.c (float_to_string): Detect width overflow more reliably.
12909 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12910 buffer overrun. Don't assume list length fits in 'int'. Treat
12911 print length of 0 as 0, not as infinity; to be consistent with other
12912 uses of print length in this function. Don't overflow print length
12913 index. Don't assume hash table size fits in 'long', or that
12914 vectorlike size fits in 'unsigned long'.
12916 * process.c (make_process): Use printmax_t, not int, to format
12917 process-name gensyms.
12919 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12921 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12922 to avoid potential buffer overrun.
12924 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12925 if X resource line is longer than 512 bytes.
12927 * xfns.c (x_window): Make sprintf buffer a bit bigger
12928 to avoid potential buffer overrun.
12930 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12932 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12934 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12936 Integer overflow fixes for scrolling, etc.
12937 Without these, Emacs silently mishandles large integers sometimes.
12938 For example, "C-u 4294967297 M-x recenter" was treated as if
12939 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12941 * xdisp.c (try_window_id): Check Emacs fixnum range before
12942 converting to 'int'.
12944 * window.c (window_scroll_line_based, Frecenter):
12945 Check that an Emacs fixnum is in range before assigning it to 'int'.
12946 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12947 values converted from Emacs fixnums.
12948 (Frecenter): Don't wrap around a line count if it is out of 'int'
12949 range; instead, treat it as an extreme value.
12950 (Fset_window_configuration, compare_window_configurations):
12951 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12953 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12954 that can exceed INT_MAX. Check that EMACS_INT value is in range
12955 before assigning it to the (possibly-narrower) index.
12956 (match_limit): Don't assume that a fixnum can fit in 'int'.
12958 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12961 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12962 (Fvertical_motion): Don't wrap around LINES values that don't fit
12963 in 'int'. Instead, treat them as extreme values. This is good
12964 enough for windows, which can't have more than INT_MAX lines anyway.
12966 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12968 * Require libxml/parser.h to avoid compilation warning.
12970 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12972 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12973 since this reportedly can destroy thread storage.
12975 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12977 * syntax.c (find_defun_start): Update all cache variables if
12978 exiting early (Bug#9401).
12980 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12982 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12984 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12985 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12986 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12988 * term.c (tty_append_glyph): New function.
12989 (produce_stretch_glyph): Static function and its prototype deleted.
12991 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12994 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12996 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12997 when checking :margin (Bug#9390).
12998 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12999 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13000 so that the name doesn't mislead. All uses changed.
13002 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13004 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13007 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13009 * xdisp.c (move_it_to): Don't bail out early when reaching
13010 position beyond to_charpos, if we are scanning backwards.
13011 (move_it_vertically_backward): When DY == 0, make sure we get to
13012 the first character in the line after the newline.
13014 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13016 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13017 (ccl_driver): Do not generate an out-of-range pointer.
13018 (Fccl_execute_on_string): Remove unnecessary check for
13019 integer overflow, noted by Stefan Monnier in
13020 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13021 Remove a FIXME that didn't need fixing.
13022 Simplify the newly-introduced buffer reallocation code.
13024 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13026 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13028 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13030 Integer and memory overflow issues (Bug#9196).
13032 * doc.c (get_doc_string): Rework so that
13033 get_doc_string_buffer_size is the actual buffer size, rather than
13034 being 1 less than the actual buffer size; this makes xpalloc more
13037 * image.c (x_allocate_bitmap_record, cache_image):
13038 * xselect.c (Fx_register_dnd_atom):
13039 Simplify previous changes by using xpalloc.
13041 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13042 since either will do and ptrdiff_t is convenient with xpalloc.
13044 * charset.c (charset_table_size)
13045 (struct charset_sort_data.priority): Now ptrdiff_t.
13046 (charset_compare): Don't overflow if priorities differ greatly.
13047 (Fsort_charsets): Don't assume list length fits in int.
13048 Check for size-calculation overflow when allocating sort data.
13049 (syms_of_charset): Allocate an initial charset table that is
13050 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13052 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13054 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13055 The actual value is always <= INT_MAX, and leaving it unsigned made
13056 overflow checking harder.
13058 * dispextern.h (struct glyph_matrix.rows_allocated)
13059 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13060 with xpalloc. The values are still always <= INT_MAX.
13062 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13064 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13065 (SAFE_NALLOCA): New macro.
13067 * region-cache.c (struct boundary.pos, find_cache_boundary)
13068 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13069 (set_cache_region, invalidate_region_cache)
13070 (revalidate_region_cache, know_region_cache, region_cache_forward)
13071 (region_cache_backward, pp_cache):
13072 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13073 so that ptrdiff_t * can be passed to xpalloc.
13074 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13075 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13076 (pp_cache): Don't assume cache_len fits in int.
13077 * region-cache.h: Adjust extern decls to match.
13079 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13080 EMACS_INT, since either will do, for xpalloc.
13082 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13083 (xnmalloc, xnrealloc, xpalloc): New functions.
13085 * bidi.c (bidi_shelve_header_size): New constant.
13086 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13087 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13089 * bidi.c (bidi_cache_shrink):
13090 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13092 Don't update size of array until after memory allocation succeeds,
13093 because xmalloc/xrealloc may not return.
13094 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13095 now that we have proper integer overflow checking.
13096 (record_overlay_string, overlay_strings): Catch overflows when
13097 calculating size of overlay_str_buf.
13099 * callproc.c (Fcall_process): Check for size overflow when
13100 calculating size of args2.
13101 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13102 Normally we prefer signed values, but sticking with ptrdiff_t would
13103 require adding more-complicated checks.
13105 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13106 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13107 Redo buffer-overflow calculations to avoid integer overflow.
13108 Add a FIXME comment where memory seems to be over-allocated.
13110 * character.c (Fstring): Check for size-calculation overflow.
13112 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13113 unnecessary integer overflow. Check for size overflow.
13114 (encode_coding_object): Don't update size until xmalloc succeeds.
13116 * composite.c (get_composition_id): Check for overflow in glyph
13117 length calculations.
13119 Integer and memory overflow fixes for display code.
13120 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13121 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13122 (scrolling_window): Check for overflow in size calculations.
13123 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13124 Don't assume glyph table len fits in int.
13125 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13126 (row_table_size): Now ptrdiff_t, not int.
13127 (scrolling_window): Avoid overflow in size calculations.
13128 Don't update size until allocation succeeds.
13129 * fns.c (concat): Check for overflow in size calculations.
13130 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13131 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13132 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13134 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13135 (get_doc_string): Check for size calculation overflow.
13136 Don't update size until allocation succeeds.
13137 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13138 EMACS_INT, where ptrdiff_t will do.
13139 (Fsubstitute_command_keys): Check for string overflow.
13141 * editfns.c (set_time_zone_rule): Don't assume environment length
13143 (message_length): Now ptrdiff_t, not int.
13144 (Fmessage_box): Don't update size until allocation succeeds.
13145 Don't assume message length fits in int.
13146 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13148 * emacs.c (main): Do not reallocate argv, since there is a null at
13149 the end that can be overwritten, and this way there's no need to
13150 worry about size-calculation overflow.
13151 (sort_args): Check for size-calculation overflow.
13153 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13155 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13157 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13158 (x_set_scroll_bar_width, x_figure_window_size):
13159 Check for integer overflow.
13160 (x_set_alpha): Do not assume XINT fits in int.
13162 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13163 This is for the members text_lines, text_cols, total_lines, total_cols,
13164 where the system imposes an 'int' limit.
13166 * fringe.c (Fdefine_fringe_bitmap):
13167 Don't update size until alloc works.
13169 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13170 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13172 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13173 Check for size-calculation overflow.
13174 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13175 do, as we prefer signed integers.
13176 (id_to_widget.max_size, id_to_widget.used)
13177 (xg_store_widget_in_map, xg_remove_widget_from_map)
13178 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13179 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13180 Use and return ptrdiff_t, not int.
13181 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13182 * gtkutil.h: Change prototypes to match the above.
13184 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13185 are duplicate now that they've been promoted to lisp.h.
13186 (x_allocate_bitmap_record, x_alloc_image_color)
13187 (make_image_cache, cache_image, xpm_load):
13188 Don't update size until alloc is done.
13189 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13191 Check for size calculation overflow.
13192 (ct_colors_allocated_max): New constant.
13193 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13196 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13197 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13198 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13199 Use ptrdiff_t, not int, to count maps.
13200 (read_char_minibuf_menu_prompt): Check for overflow in size
13201 calculations. Don't update size until allocation succeeds.
13202 Redo calculations to avoid overflow.
13203 * keyboard.h: Change prototypes to match the above.
13205 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13207 (current_minor_maps): Check for size calculation overflow.
13208 * keymap.h: Change prototypes to match the above.
13210 * lread.c (read1, init_obarray): Don't update size until alloc done.
13212 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13213 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13215 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13216 Now ptrdiff_t, not int.
13217 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13218 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13220 * process.c (Fnetwork_interface_list): Check for overflow
13221 in size calculation.
13223 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13225 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13226 overflow. Don't bother calling xmalloc when xrealloc will do.
13228 * search.c (Freplace_match): Check for size calculation overflow.
13229 (Fset_match_data): Don't assume list lengths fit in 'int'.
13231 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13232 for command line length. Do not attempt to address one before the
13233 beginning of an array, as that's not portable.
13235 * term.c (max_frame_lines): Remove; unused.
13236 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13238 (encode_terminal_code, calculate_costs): Check for size
13239 calculation overflow.
13240 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13241 table lengths and related sizes. Don't update size until alloc
13242 done. Redo calculations to avoid overflow.
13243 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13245 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13246 subtracting pointers.
13247 (gobble_line): Check for overflow more carefully. Don't update size
13250 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13251 Don't update size until alloc done.
13252 Redo size calculations to avoid overflow.
13253 Check for size calculation overflow.
13254 (main) [DEBUG]: Fix typo in invoking tparam1.
13256 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13257 Use ptrdiff_t, not int, for sizes.
13258 (store_mode_line_noprop_char): Don't update size until alloc done.
13260 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13261 Use ptrdiff_t, not int, for sizes.
13262 (Finternal_make_lisp_face, cache_face):
13263 Check for size calculation overflow.
13264 (cache_face): Treat size calculation overflows as if they were
13265 memory exhaustion (the usual treatment), rather than aborting.
13267 * xfns.c (x_encode_text, x_set_name_internal)
13268 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13269 sizes, since they can exceed INT_MAX in size. Check for size
13270 calculation overflow.
13272 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13273 (xg_select): Check for size calculation overflow.
13274 Don't update size until alloc done.
13276 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13277 as sprintf is limited to int lengths.
13279 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13280 (X_LONG_MIN): New macros.
13281 Use them to make the following changes clearer.
13282 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13283 This change doesn't affect the value now, but it may help remind
13284 future maintainers not to raise the value too much later.
13285 (SELECTION_QUANTUM): Remove, replacing with ...
13286 (selection_quantum): ... new function, which avoids overflow.
13288 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13289 assumption that selection length fits in 'int'.
13290 (x_reply_selection_request, x_handle_selection_request)
13291 (x_get_window_property, receive_incremental_selection)
13292 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13293 (lisp_data_to_selection_data, clean_local_selection_data):
13294 Use ptrdiff_t, not int, to record length of selection.
13295 (x_reply_selection_request, x_get_window_property)
13296 (receive_incremental_selection, x_property_data_to_lisp):
13297 Redo calculations to avoid overflow.
13298 (x_reply_selection_request): When sending hint, ceiling it at
13299 X_LONG_MAX rather than relying on wraparound overflow to send
13301 (x_get_window_property, receive_incremental_selection)
13302 (lisp_data_to_selection_data, x_property_data_to_lisp):
13303 Check for size-calculation overflow.
13304 (x_get_window_property, receive_incremental_selection)
13305 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13306 Don't store size until memory allocation succeeds.
13307 (x_get_window_property): Plug memory leak on memory exhaustion.
13308 Don't double-block input; malloc is safe here. Don't assume 2**34
13309 - 4 fits in unsigned long. Add an xassert to check
13310 XGetWindowProperty overflow. Be more careful about overflow
13311 calculations, and distinguish size from memory overflow better.
13312 (receive_incremental_selection): When tracing, don't assume
13313 unsigned int is less than INT_MAX.
13314 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13315 harmful) conversions of unsigned short to int.
13316 (lisp_data_to_selection_data): Don't assume that integers
13317 in the range -65535 through -1 fit in an X unsigned short.
13318 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13319 result parameters unless successful. Rely on cons_to_unsigned
13320 to report problems with elements; the old code wasn't right anyway.
13321 (x_check_property_data): Check for int overflow; we cannot use
13322 a wider type due to X limits.
13323 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13325 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13327 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13328 (x_term_init): Check for size calculation overflow.
13329 (x_color_cells): Don't store size until memory allocation succeeds.
13330 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13331 Don't assume alloca size is less than MAX_ALLOCA.
13332 (x_term_init): Don't assume length fits in int (sprintf is limited
13335 Use ptrdiff_t for composition IDs.
13336 * character.c (lisp_string_width):
13337 * composite.c (composition_table_size, n_compositions)
13338 (get_composition_id, composition_gstring_from_id):
13339 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13340 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13341 * window.c (Frecenter):
13342 Use ptrdiff_t, not int, for composition IDs.
13343 * composite.c (get_composition_id): Check for integer overflow.
13344 * composite.h: Adjust prototypes to match the above changes.
13346 Use ptrdiff_t for hash table indexes.
13347 * category.c (hash_get_category_set):
13348 * ccl.c (ccl_driver):
13349 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13350 * coding.c (coding_system_charset_list, detect_coding_system):
13351 * coding.h (struct coding_system.id):
13352 * composite.c (get_composition_id, gstring_lookup_cache):
13353 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13354 * image.c (xpm_get_color_table_h):
13355 * lisp.h (hash_lookup, hash_put):
13356 * minibuf.c (Ftest_completion):
13357 Use ptrdiff_t for hash table indexes, not int (which is too
13358 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13359 32-bit --with-wide-int hosts).
13361 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13362 Add a FIXME comment about memory leaks.
13363 (syms_of_charset): Don't assume xmalloc returns.
13365 Don't assume that stated character widths fit in int.
13366 * character.c (Fchar_width, c_string_width, lisp_string_width):
13367 * character.h (CHAR_WIDTH):
13368 * indent.c (MULTIBYTE_BYTES_WIDTH):
13369 Use sanitize_char_width to avoid undefined and/or bad behavior
13370 with outlandish widths.
13371 * character.h (sanitize_tab_width): Rename from sanitize_width,
13372 now that we have two such functions. All uses changed.
13373 (sanitize_char_width): New inline function.
13375 Don't assume that tab-width fits in int.
13376 * character.h (sanitize_width): New inline function.
13377 (SANE_TAB_WIDTH): New macro.
13378 (ASCII_CHAR_WIDTH): Use it.
13379 * indent.c (sane_tab_width): Remove. All uses replaced by
13380 SANE_TAB_WIDTH (current_buffer).
13381 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13383 * fileio.c: Integer overflow issues with file modes.
13384 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13386 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13387 Remove unreachable code.
13388 (read_hex, load_charset_map_from_file): Check for integer overflow.
13390 * xterm.c: Don't go over XClientMessageEvent limit.
13391 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13392 (x_send_scroll_bar_event): Likewise. Check that the size does not
13393 exceed limits imposed by XClientMessageEvent, as well as the usual
13394 ptrdiff_t and size_t limits.
13396 * keyboard.c: Overflow, signedness and related fixes.
13397 (make_lispy_movement): Use same integer type in forward decl
13398 that is used in the definition.
13399 (read_key_sequence, keyremap_step):
13400 Change bufsize argument back to int, undoing my 2011-03-30 change.
13401 We prefer signed types, and int is wide enough here.
13402 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13403 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13404 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13405 length, not size_t. Use ptrdiff_t for index, not int.
13406 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13407 possibility of integer overflow.
13409 Overflow, signedness and related fixes for images.
13411 * dispextern.h (struct it.stack[0].u.image.image_id)
13412 (struct_it.image_id, struct image.id, struct image_cache.size)
13413 (struct image_cache.used, struct image_cache.ref_count):
13414 * gtkutil.c (update_frame_tool_bar):
13415 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13416 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13417 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13418 * nsmenu.m (update_frame_tool_bar):
13419 * xdisp.c (calc_pixel_width_or_height):
13420 * xfns.c (image_cache_refcount):
13421 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13422 on typical 64-bit hosts.
13424 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13425 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13426 Omit unnecessary casts to int.
13427 (parse_image_spec): Check that integers fall into 'int' range
13428 when the callers expect that.
13429 (image_ascent): Redo ascent calculation to avoid int overflow.
13430 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13431 (lookup_image): Remove unnecessary tests.
13432 (xbm_image_p): Locals are now of int, not EMACS_INT,
13433 since parse_image_check makes sure they fit into int.
13434 (png_load, gif_load, svg_load_image):
13435 Prefer int to unsigned where either will do.
13436 (tiff_handler): New function, combining the cores of the
13437 old tiff_error_handler and tiff_warning_handler.
13438 This function is rewritten to use vsnprintf and thereby avoid
13439 stack buffer overflows. It uses only the features of vsnprintf
13440 that are common to both POSIX and native Microsoft.
13441 (tiff_error_handler, tiff_warning_handler): Use it.
13442 (tiff_load, gif_load, imagemagick_load_image):
13443 Don't assume :index value fits in 'int'.
13444 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13445 (imagemagick_load_image): Check that crop parameters fit into
13446 the integer types that MagickCropImage accepts. Don't assume
13447 Vimagemagick_render_type has a nonnegative value. Don't assume
13448 size_t fits in 'long'.
13449 (gs_load): Use printmax_t to print the widest integers possible.
13450 Check for integer overflow when computing image height and width.
13452 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13454 * xdisp.c (redisplay_window): Don't force window start if point
13455 will be invisible in the resulting window. (Bug#9324)
13457 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13459 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13460 the display spec is of the form `(space ...)'.
13461 (handle_display_spec): Return the value returned by
13462 handle_single_display_spec, not just 1 or zero.
13463 (handle_single_display_spec): If the display spec is of the form
13464 `(space ...)', and specifies display in the text area, return 2
13466 (try_cursor_movement): Check for the need to scroll more
13467 accurately, and prefer exact match for point under bidi.
13468 Don't advance `row' beyond the last row of the window.
13470 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13471 into disp_prop; all users changed.
13473 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13474 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13475 for the text covered by the display property.
13477 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13479 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13480 Change return value to nil.
13481 (Frecord_buffer): Delete unused function.
13483 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13485 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13486 buffers, return left-to-right.
13487 (set_cursor_from_row): Consider candidate row a win if its glyph
13488 represents a newline and point is on that newline. Fixes cursor
13489 positioning on the newline at EOL of R2L text within L2R
13490 paragraph, and vice versa.
13491 (try_cursor_movement): Check continued rows, in addition to
13492 continuation rows. Fixes unwarranted scroll when point enters a
13493 continued line of R2L text within an L2R paragraph, or vice versa.
13494 (cursor_row_p): Consider the case of point being equal to
13495 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13496 from the end of a short line to the beginning of a continued line
13497 of R2L text within L2R paragraph.
13498 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13499 composed characters.
13501 * bidi.c (bidi_check_type): Use xassert.
13502 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13505 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13507 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13510 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13512 * nsfont.m (ns_otf_to_script): Fix typo.
13514 2011-08-22 Kenichi Handa <handa@m17n.org>
13516 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13517 extra slot even if the purpose is char-code-property-table.
13519 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13521 * xdisp.c (redisplay_window): When computing centering_position,
13522 account for the height of the header line. (Bug#8874)
13524 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13525 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13526 candidate is selected by the mouse, and that candidate has a
13527 composed character under the mouse.
13529 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13530 coordinates reported by pos-visible-in-window-p for a composed
13531 character in column zero.
13533 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13535 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13537 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13539 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13540 consider it a hit if to_charpos is anywhere in the range of the
13541 composed buffer positions.
13543 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13545 * image.c (gif_load): Don't assume that each subimage has the same
13546 dimensions as the base image. Handle disposal method that is
13547 "undefined" by the gif spec (Bug#9335).
13549 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13551 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13552 (Fcondition_case): Document `debug' symbol in error handler.
13554 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13556 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13557 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13558 from an Org mode buffer to a Speedbar frame.
13560 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13561 a composition, take its buffer position from IT->cmp_it.charpos.
13562 Fixes cursor positioning at the beginning of a line that begins
13563 with a composed character.
13565 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13567 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13568 character bidirectional type, use STRONG_L instead. Fixes crashes
13569 in a buffer produced by `describe-categories'.
13571 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13572 members before the level stack, so they would be saved and
13573 restored when copying iterator state. Fixes incorrect reordering
13574 around TABs covered by display properties.
13576 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13578 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13580 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13582 * eval.c (internal_condition_case, internal_condition_case_1)
13583 (internal_condition_case_2, internal_condition_case_n):
13584 Remove unnecessary aborts (Bug#9081).
13586 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13588 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13589 has no `load' handler, try opening the file locally. (Bug#9311)
13591 2011-08-16 Ken Brown <kbrown@cornell.edu>
13593 * gmalloc.c: Expand comment.
13595 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13597 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13598 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13600 2011-08-16 Ken Brown <kbrown@cornell.edu>
13602 Fix memory allocation problems in Cygwin build (Bug#9273).
13604 * unexcw.c ( __malloc_initialized): Declare external variable.
13605 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13607 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13609 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13611 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13612 in the static heap.
13613 [CYGWIN] (special_realloc): New function.
13614 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13615 requests to realloc storage in the static heap.
13617 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13619 * bidi.c (bidi_initialize): Remove unused local.
13621 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13624 * biditype.h: Remove file.
13625 * makefile.w32-in ($(BLD)/bidi.$(O)):
13626 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13628 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13630 * chartab.c: Improve commentary for the uniprop_table API.
13632 * bidi.c (bidi_paragraph_init): Support zero value of
13633 bidi_ignore_explicit_marks_for_paragraph_level.
13634 (bidi_initialize): Use uniprop_table instead of including
13635 biditype.h and bidimirror.h.
13637 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13638 coordinates of the iterator when restoring from ppos_it.
13641 2011-08-14 Kenichi Handa <handa@m17n.org>
13643 * process.c (create_process): Call setup_process_coding_systems
13644 after the pid of the process is set to -1 (Bug#8162).
13646 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13648 * xdisp.c (move_it_in_display_line_to): Don't invoke
13649 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13650 ppos_it. Fixes vertical cursor motion when line beginning is
13651 covered by an image. (Bug#9296)
13653 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13655 * nsterm.h (ns_run_ascript): Declare.
13656 (NSAPP_DATA2_RUNASSCRIPT): Define.
13658 * nsfns.m (as_script, as_result, as_status): New static variables.
13659 (ns_run_ascript): New function.
13660 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13661 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13662 the event loop. Get status from as_status (Bug#7276).
13664 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13665 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13666 the event loop (Bug#7276).
13668 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13670 * gnutls.c (QCgnutls_bootprop_priority)
13671 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13672 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13673 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13674 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13675 (QCgnutls_bootprop_verify_hostname_error)
13676 (QCgnutls_bootprop_callbacks_verify): Rename from
13677 Qgnutls_bootprop_..., all uses changed.
13679 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13682 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13684 * xfaces.c (Qframe_set_background_mode): Now static.
13685 * dispextern.h (Qframe_set_background_mode): Remove decl.
13687 * process.c (Fnetwork_interface_info): Declare local only if needed.
13689 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13691 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13692 (Fnetwork_interface_list): Allocate in increments of bytes instead
13693 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13694 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13696 (struct ifflag_def): notrailers is smart on OSX.
13697 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13698 Get hardware address with getifaddrs if available.
13700 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13702 * xdisp.c (iterate_out_of_display_property): xassert that
13703 IT->position is set to within IT->object's boundaries. Break from
13704 the loop as soon as EOB is reached; avoids infloops in redisplay
13705 when IT->position is set up wrongly due to some bug.
13706 Set IT->current to match the bidi iterator unconditionally.
13707 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13708 entry. Force push_it to save on the stack the current
13709 buffer/string position, to be restored by pop_it. Fix flags in
13710 the iterator structure wrt the object coming from a display
13711 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13712 properties. (Bug#9284)
13714 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13716 * fontset.c (fontset_get_font_group): Add proper type checks.
13719 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13721 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13722 and LC_VERSION_MIN_MACOSX.
13723 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13724 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13726 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13728 * xdisp.c (forward_to_next_line_start): Allow to use the
13729 no-display-properties-and-no-overlays under bidi display.
13730 Set disp_pos in the bidi iterator to avoid searches for display
13731 properties and overlays.
13733 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13735 * editfns.c (Fset_time_zone_rule): Document relationship with the
13738 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13739 the font entity extracted from the cache (Bug#8109).
13741 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13743 * composite.c (autocmp_chars): Don't reset point. That is done by
13744 restore_point_unwind (Bug#5984).
13746 2011-08-07 Juri Linkov <juri@jurta.org>
13748 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13749 to show the arg `TIME' instead of `TIMEVAL'.
13751 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13753 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13754 display property strides EOL and includes a newline, as in
13755 longlines-mode. (Bug#9254)
13756 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13757 word-wrap under bidirectional display. (Bug#9224)
13759 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13760 is non-zero, even if the data buffer is NULL. Fixes a crash in
13761 vertical-motion with longlines-mode. (Bug#9254)
13763 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13765 * bidi.c <bidi_cache_total_alloc>: Now static.
13766 (bidi_initialize): Initialize bidi_cache_total_alloc.
13768 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13771 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13772 amount allocated this far in `bidi_cache_total_alloc'.
13773 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13774 non-zero, only free the data buffer without restoring the cache
13775 contents. All callers changed.
13777 * dispextern.h (bidi_unshelve_cache): Update prototype.
13779 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13780 (move_it_in_display_line, move_it_to)
13781 (move_it_vertically_backward, move_it_by_lines): Replace the call
13782 to xfree to an equivalent call to bidi_unshelve_cache.
13783 (move_it_in_display_line_to): Fix logic of returning
13784 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13786 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13788 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13789 came from a string character with a `cursor' property. (Bug#9229)
13791 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13793 * Makefile.in (LIB_PTHREAD): New variable.
13794 (LIBES): Add LIB_PTHREAD (Bug#9216).
13796 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13797 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13799 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13801 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13803 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13805 * xterm.c (x_find_topmost_parent): New function.
13806 (x_set_frame_alpha): Find topmost parent window with
13807 x_find_topmost_parent and set the property there also (bug#9181).
13808 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13810 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13812 * callproc.c (Fcall_process): Avoid vfork clobbering
13813 the local vars buffer, coding_systems, current_dir.
13815 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13817 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13819 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13821 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13822 so that it is not optimized away.
13824 * xdisp.c (compute_display_string_pos): Remove unused local.
13826 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13828 Fix slow cursor motion and scrolling in large buffers with
13829 selective display, like Org Mode buffers. (Bug#9218)
13831 * dispextern.h (struct bidi_it): New member disp_prop_p.
13833 * xdisp.c: Remove one-slot cache of display string positions.
13834 (compute_display_string_pos): Accept an additional argument
13835 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13836 for a display string or property. If found, set DISP_PROP_P
13839 * bidi.c (bidi_fetch_char): Accept an additional argument
13840 DISP_PROP_P, and pass it to compute_display_string_pos.
13841 Only handle text covered by a display string if DISP_PROP_P is returned
13842 non-zero. All callers of bidi_fetch_char changed.
13844 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13846 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13848 2010-12-03 Don March <don@ohspite.net>
13850 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13851 last character M-[char] is translated to ESC [char] (bug#7541).
13853 2011-08-02 Kenichi Handa <handa@m17n.org>
13855 * lisp.h (uniprop_table): Extern it.
13857 * chartab.c (uniprop_table): Make it non-static.
13859 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13861 * xdisp.c (forward_to_next_line_start): Accept additional argument
13862 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13864 (reseat_at_next_visible_line_start): Use the bidi iterator state
13865 returned by forward_to_next_line_start to restore the state of
13866 it->bidi_it after backing up to previous newline. (Bug#9212)
13868 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13870 * regex.c (re_comp): Protoize.
13871 (re_exec): Fix return type.
13872 (regexec): Fix type of `ret'. (Bug#9203)
13874 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13876 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13877 This is needed if max-image-size is a floating-point number.
13879 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13881 * print.c (print_object): Print empty symbol as ##.
13883 * lread.c (read1): Read ## as empty symbol.
13885 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13887 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13888 setting frame foreground color (Bug#9175).
13889 (x_set_background_color): Likewise.
13891 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13892 contents (Bug#9176).
13893 (EmacsTooltip -init): Remove bezels and add shadows to
13896 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13897 or scroll bar (Bug#8470).
13899 * nsfont.m (nsfont_open): Remove assignment to voffset and
13900 unnecessary vars hshink, expand, hd, full_height, min_height.
13901 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13903 * nsterm.h (nsfont_info): Remove voffset field.
13905 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13907 Implement strike-through and overline on NextStep (Bug#8863).
13909 * nsfont.m (nsfont_open): Use underline position provided by font,
13910 instead of hard-coded value of 2.
13911 (nsfont_draw): Call ns_draw_text_decoration instead.
13913 * nsterm.h: Add declaration for ns_draw_text_decoration.
13915 * nsterm.m (ns_draw_text_decoration): New function for drawing
13916 underline, overline, and strike-through.
13917 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13918 ns_draw_text_decoration. Change treatment of cursor drawing to
13919 accommodate underlining, etc.
13921 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13923 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13926 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13928 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13929 Without this fix, if a signal arrives just after memory fills up,
13930 'malloc' might be invoked reentrantly.
13932 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13933 In other words, assume that every image size is allowed, on non-X
13934 hosts. This assumption is probably wrong, but it lets Emacs compile.
13936 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13938 * regex.c (re_iswctype): Convert return values to boolean.
13940 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13942 * xdisp.c (compute_display_string_pos): Don't use cached display
13943 string position if the buffer had its restriction changed.
13946 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13948 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13950 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13952 Integer signedness and overflow and related fixes. (Bug#9079)
13954 * bidi.c: Integer size and overflow fixes.
13955 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13956 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13957 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13958 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13959 (bidi_find_other_level_edge):
13960 Use ptrdiff_t instead of EMACS_INT where either will do.
13961 This works better on 32-bit hosts configured --with-wide-int.
13962 (bidi_cache_ensure_space): Check for size-calculation overflow.
13963 Use % rather than repeated addition, for better worst-case speed.
13964 Don't set bidi_cache_size until after xrealloc returns, because it
13966 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13967 (bidi_cache_ensure_space): Also check that the bidi cache size
13968 does not exceed that of the largest Lisp string or buffer. See Eli
13969 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13971 * alloc.c (__malloc_size_t): Remove.
13972 All uses replaced by size_t. See Andreas Schwab's note
13973 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13975 * image.c: Improve checking for integer overflow.
13976 (check_image_size): Assume that f is nonnull, since
13977 it is always nonnull in practice. This is one less thing to
13978 worry about when checking for integer overflow later.
13979 (x_check_image_size): New function, which checks for integer
13980 overflow issues inside X.
13981 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13982 This removes the need for a memory_full check.
13983 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13984 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13985 (xbm_read_bitmap_data): Change locals back to 'int', since
13986 their values must fit in 'int'.
13987 (xpm_load_image, png_load, tiff_load):
13988 Invoke x_create_x_image_and_pixmap earlier,
13989 to avoid much needless work if the image is too large.
13990 (tiff_load): Treat overly large images as if
13991 x_create_x_image_and_pixmap failed, not as malloc failures.
13992 (gs_load): Use x_check_image_size.
13994 * gtkutil.c: Omit integer casts.
13995 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13996 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13998 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14000 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14001 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14002 would wrongly return t on a 64-bit host.
14004 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14005 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14006 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14007 and therefore cause GCC to emit a bogus diagnostic in some cases.
14009 * image.c: Integer signedness and overflow and related fixes.
14010 This is not an exhaustive set of fixes, but it's time to
14011 record what I've got.
14012 (lookup_pixel_color, check_image_size): Remove redundant decls.
14013 (check_image_size): Don't assume that arbitrary EMACS_INT values
14014 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14015 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14016 (tiff_load, imagemagick_load_image):
14017 Check for overflow in size calculations.
14018 (x_create_x_image_and_pixmap): Remove unnecessary test for
14019 xmalloc returning NULL; that can't happen.
14020 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14021 (xpm_color_bucket): Use better integer hashing function.
14022 (xpm_cache_color): Don't possibly over-allocate memory.
14023 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14024 (gif_memory_source):
14025 Use ptrdiff_t, not int or size_t, to record sizes.
14026 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14027 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14028 either works, as we prefer signed integers.
14029 (tiff_read_from_memory, tiff_write_from_memory):
14030 Return tsize_t, not size_t, since that's what the TIFF API wants.
14031 (tiff_read_from_memory): Don't fail simply because the read would
14032 go past EOF; instead, return a short read.
14033 (tiff_load): Omit no-longer-needed casts.
14034 (Fimagemagick_types): Don't assume size fits into 'int'.
14036 Improve hashing quality when configured --with-wide-int.
14037 * fns.c (hash_string): New function, taken from sxhash_string.
14038 Do not discard information about ASCII character case; this
14039 discarding is no longer needed.
14040 (sxhash-string): Use it. Change sig to match it. Caller changed.
14041 * lisp.h: Declare it.
14042 * lread.c (hash_string): Remove, since we now use fns.c's version.
14043 The fns.c version returns a wider integer if --with-wide-int is
14044 specified, so this should help the quality of the hashing a bit.
14046 * emacs.c: Integer overflow minor fix.
14047 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14048 Define only if GNU_LINUX.
14049 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14051 * dispnew.c: Integer signedness and overflow fixes.
14052 Remove unnecessary forward decls, that were a maintenance hassle.
14053 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14055 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14056 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14057 (prepare_desired_row, line_draw_cost):
14058 Use int, not unsigned, where either works.
14059 (save_current_matrix, restore_current_matrix):
14060 Use ptrdiff_t, not size_t, where either works.
14061 (init_display): Check for overflow more accurately, and without
14062 relying on undefined behavior.
14064 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14065 Remove, replacing with the new symbols in lisp.h. All uses changed.
14066 * fileio.c (make_temp_name):
14067 * filelock.c (lock_file_1, lock_file):
14068 * xdisp.c (message_dolog):
14069 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14070 Use pMd etc. instead.
14071 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14072 replacing the pWIDE etc. symbols removed from editfns.c.
14074 * keyboard.h (num_input_events): Now uintmax_t.
14075 This is (very slightly) less likely to mess up due to wraparound.
14078 * buffer.c: Integer signedness fixes.
14079 (alloc_buffer_text, enlarge_buffer_text):
14080 Use ptrdiff_t rather than size_t when either will do, as we prefer
14083 * alloc.c: Integer signedness and overflow fixes.
14084 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14085 (__malloc_size_t): Default to size_t, not to int.
14086 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14087 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14088 Prefer ptrdiff_t to size_t when either would do, as we prefer
14090 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14091 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14092 Now const. Initialize with values that are in range even if char
14094 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14095 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14096 These functions do the right thing with sizes > 2**32.
14097 (check_depth): Now ptrdiff_t, not int.
14098 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14099 Adjust to new way of storing sizes. Check for size overflow bugs
14101 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14102 slightly wrong anyway, as it missed one instance of
14103 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14104 (refill_memory_reserve): Omit needless cast to size_t.
14105 (mark_object_loop_halt): Mark as externally visible.
14107 * xselect.c: Integer signedness and overflow fixes.
14108 (Fx_register_dnd_atom, x_handle_dnd_message):
14109 Use ptrdiff_t, not size_t, since we prefer signed.
14110 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14111 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14112 x_dnd_atoms_size and x_dnd_atoms_length.
14114 * doprnt.c: Prefer signed to unsigned when either works.
14116 * doprnt.c (doprnt):
14118 * xdisp.c (vmessage):
14119 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14120 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14121 prefer signed arithmetic to avoid comparison confusion.
14122 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14123 but is a bit tricky.
14125 Assume freestanding C89 headers, string.h, stdlib.h.
14126 * data.c, doprnt.c, floatfns.c, print.c:
14127 Include float.h unconditionally.
14128 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14129 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14130 * regex.c: Likewise for stddef.h, string.h.
14131 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14132 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14133 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14134 (STDC_HEADERS): Remove obsolete defines.
14135 * sysdep.c: Include limits.h unconditionally.
14137 Assume support for memcmp, memcpy, memmove, memset.
14138 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14139 * regex.c (memcmp, memcpy):
14140 Remove; we assume C89 now.
14142 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14143 (__malloc_safe_bcopy): Remove; no longer needed.
14145 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14146 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14147 well either way, and we prefer signed to unsigned.
14149 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14151 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14152 closes the connection while we're reading (bug#9182).
14154 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14156 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14157 are specified (Bug#9168).
14159 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14161 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14162 Found by GCC static checking and --with-wide-int on a 32-bit host.
14164 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14166 * xdisp.c (compute_display_string_pos): Fix logic of caching
14167 previous display string position. Initialize cached_prev_pos to
14168 -1. Fixes slow-down at the beginning of a buffer.
14170 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14172 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14173 for attrs[LFACE_FONTSET_INDEX].
14175 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14177 * xml.c (parse_region): Remove unused local
14178 that was recently introduced.
14180 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14182 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14183 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14185 * xdisp.c (move_it_in_display_line_to): Record the best matching
14186 position for TO_CHARPOS while scanning the line, and restore it on
14187 exit if none of the characters scanned was an exact match.
14188 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14189 when exact match is impossible due to invisible text, and the
14190 lines are truncated.
14192 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14194 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14197 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14199 Fix a significant slow-down of cursor motion with C-n, C-p,
14200 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14201 auto-repeat under bidi redisplay in fontified buffers.
14202 * xdisp.c (compute_stop_pos_backwards): New function.
14203 (next_element_from_buffer): Call compute_stop_pos_backwards to
14204 find a suitable prev_stop when we find ourselves before
14206 (reseat): Don't look for prev_stop, as that could mean a very long
14208 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14209 <cached_disp_overlay_modiff>: Cache for last found display string
14211 (compute_display_string_pos): Return the cached position if asked
14212 about the same buffer in the same area of character positions, and
14213 the buffer wasn't changed since the time the display string
14214 position was cached.
14216 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14218 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14219 is an integer, which is important for empty lines. (Bug#9149)
14221 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14223 * frame.c (Fmodify_frame_parameters): In tty case, update the
14224 default face if necessary (Bug#4238).
14226 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14228 * editfns.c (Fstring_to_char): No need to explain what a character
14229 is in the docstring (Bug#6576).
14231 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14233 * xml.c (parse_region): Make sure we always return a tree.
14235 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14237 * xml.c (parse_region): If a document contains only comments,
14240 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14242 * xml.c (make_dom): Return comments, too.
14244 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14247 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14248 and the surrounding thread.
14249 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14250 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14251 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14253 * s/openbsd.h (BROKEN_SIGIO): Define.
14254 * unexelf.c (unexec) [__OpenBSD__]:
14255 Don't update the .mdebug section of the Alpha COFF symbol table.
14257 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14259 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14262 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14264 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14265 This fixes some race conditions on the permissions of any newly
14268 * alloc.c (valid_pointer_p): Use pipe, not open.
14269 This fixes some permissions issues when debugging.
14271 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14272 If fchown fails to set both uid and gid, try to set just gid,
14273 as that is sometimes allowed. Adjust the file's mode to eliminate
14274 setuid or setgid bits that are inappropriate if fchown fails.
14276 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14278 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14279 to compare Lisp_Objects.
14280 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14281 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14282 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14284 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14286 * lread.c (read_integer): Unread even EOF character.
14287 (read1): Likewise. Properly record start position of symbol.
14289 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14290 symbol character follows.
14292 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14294 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14295 This works around a problem with the previous change to Fcopy_file.
14296 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14297 and without this change, GCC might complain about discarding
14298 fchown's return value.
14300 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14302 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14304 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14306 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14308 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14310 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14311 it's used from the C level.
14313 * process.c: Use the same condition for POLL_FOR_INPUT in both
14314 keyboard.c and process.c (bug#1858).
14316 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14318 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14319 (Fgnutls_boot): Use it.
14321 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14323 * doc.c (Fsubstitute_command_keys): Revert last change.
14325 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14327 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14328 quotes the next character, and doesn't affect other longer
14329 sequences (bug#8935).
14331 * lread.c (syms_of_lread): Clarify that is isn't only
14332 `eval-buffer' and `eval-defun' that's affected by
14333 `lexical-binding' (bug#8460).
14335 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14337 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14338 bidi redisplay when a line includes both an image and is truncated.
14340 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14342 Fix minor problems found by static checking.
14343 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14344 (elsz): Now a signed constant, not a size_t var. We prefer signed
14345 types to unsigned, to avoid integer comparison confusion. Without
14346 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14347 "cannot optimize loop, the loop counter may overflow", a symptom
14349 * indent.c (Fvertical_motion): Mark locals as initialized.
14350 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14352 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14354 * search.c (Fre_search_backward): Mention `case-fold-search' in
14355 all the re_search_* functions (bug#8138).
14357 * keyboard.c (Fopen_dribble_file): Document when the file is
14360 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14362 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14365 Support bidi reordering of display and overlay strings.
14366 * xdisp.c (compute_display_string_pos)
14367 (compute_display_string_end): Accept additional argument STRING.
14368 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14369 (reseat_to_string): Initialize bidi_it->string.s and
14370 bidi_it->string.schars.
14371 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14372 NULL (avoids a crash in bidi_paragraph_init).
14373 Initialize itb.string.lstring.
14374 (init_iterator): Call bidi_init_it only of a valid
14375 buffer position was specified. Initialize paragraph_embedding to
14377 (reseat_to_string): Initialize the bidi iterator.
14378 (display_string): If we need to ignore text properties of
14379 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14380 original value of -1 will not work with bidi.)
14381 (compute_display_string_pos): First arg is now struct
14382 `text_pos *'; all callers changed. Support display properties on
14384 (compute_display_string_end): Support display properties on Lisp
14386 (init_iterator, reseat_1, reseat_to_string): Initialize the
14387 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14388 when iterating on a string not from display properties).
14389 (compute_display_string_pos, compute_display_string_end):
14390 Fix calculation of the object to scan. Fixes an error when using
14392 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14393 base_level_stop; instead, set base_level_stop to BEGV.
14394 Fixes crashes in vertical-motion.
14395 (next_element_from_buffer): Improve commentary for when
14396 the iterator is before prev_stop.
14397 (init_iterator): Initialize bidi_p from the default value of
14398 bidi-display-reordering, not from buffer-local value. Use the
14399 buffer-local value only if initializing for buffer iteration.
14400 (handle_invisible_prop): Support invisible properties on strings
14401 that are being bidi-reordered.
14402 (set_iterator_to_next): Support bidi reordering of C strings and
14404 (next_element_from_string): Support bidi reordering of Lisp
14406 (handle_stop_backwards): Support Lisp strings as well.
14407 (display_string): Support display of R2L glyph rows.
14408 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14409 (init_iterator): Don't initialize it->bidi_p for strings
14411 (reseat_to_string): Initialize it->bidi_p for strings here.
14412 (next_element_from_string, next_element_from_c_string)
14413 (next_element_from_buffer): Add xassert's for correspondence
14414 between IT's object being iterated and it->bidi_it.string
14416 (face_before_or_after_it_pos): Support bidi iteration.
14417 (next_element_from_c_string): Handle the case of the first string
14418 character that is not the first one in the visual order.
14419 (get_visually_first_element): New function, refactored from common
14420 parts of next_element_from_buffer, next_element_from_string, and
14421 next_element_from_c_string.
14422 (tool_bar_lines_needed, redisplay_tool_bar)
14423 (display_menu_bar): Force left-to-right direction. Add a FIXME
14424 comment for making that be controlled by a user option.
14425 (push_it, pop_it): Save and restore the state of the
14426 bidi iterator. Save and restore the bidi_p flag.
14427 (pop_it): Iterate out of display property for string iteration as
14429 (iterate_out_of_display_property): Support iteration over strings.
14430 (handle_single_display_spec): Set up it->bidi_it for iteration
14431 over a display string, and call bidi_init_it.
14432 (handle_single_display_spec, next_overlay_string)
14433 (get_overlay_strings_1, push_display_prop): Set up the bidi
14434 iterator for displaying display or overlay strings.
14435 (forward_to_next_line_start): Don't use the shortcut if
14437 (back_to_previous_visible_line_start): If handle_display_prop
14438 pushed the iterator stack, restore the internal state of the bidi
14439 iterator by calling bidi_pop_it same number of times.
14440 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14441 and we are bidi-iterating, don't decrement the iterator position;
14442 instead, set the first_elt flag in the bidi iterator, to produce
14444 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14445 (push_display_prop): xassert that we are iterating a buffer.
14446 (push_it, pop_it): Save and restore paragraph_embedding member.
14447 (handle_single_display_spec, next_overlay_string)
14448 (get_overlay_strings_1, reseat_1, reseat_to_string)
14449 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14450 correctly. Don't assume unibyte strings are not bidi-reordered.
14451 (compute_display_string_pos)
14452 (compute_display_string_end): Fix handling the case of C string.
14453 (push_it, pop_it): Save and restore from_disp_prop_p.
14454 (handle_single_display_spec, push_display_prop): Set the
14455 from_disp_prop_p flag.
14456 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14457 (pop_it): Call iterate_out_of_display_property only if we are
14458 popping after iteration over a string that came from a display
14459 property. Fix a typo in popping stretch info. Add an assertion
14460 for verifying that the iterator position is in sync with the bidi
14462 (handle_single_display_spec, get_overlay_strings_1)
14463 (push_display_prop): Fix initialization of paragraph direction for
14464 string when that of the parent object is not yet determined.
14465 (reseat_1): Call bidi_init_it to resync the bidi
14466 iterator with IT's position. (Bug#7616)
14467 (find_row_edges): If ROW->start.pos gives position
14468 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14469 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14470 Reset the from_disp_prop_p flag.
14471 (SAVE_IT, RESTORE_IT): New macros.
14472 (pos_visible_p, face_before_or_after_it_pos)
14473 (back_to_previous_visible_line_start)
14474 (move_it_in_display_line_to, move_it_in_display_line)
14475 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14476 (try_scrolling, redisplay_window, display_line): Use them when
14477 saving a temporary copy of the iterator and restoring it back.
14478 (back_to_previous_visible_line_start, reseat_1)
14479 (init_iterator): Empty the bidi cache "stack".
14480 (move_it_in_display_line_to): If iterator ended up at
14481 EOL, but we never saw any buffer positions smaller than
14482 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14483 motion in bidi-reordered lines.
14484 (move_it_in_display_line_to): Record prev_method and prev_pos
14485 immediately before the call to set_iterator_to_next. Fixes cursor
14486 motion in bidi-reordered lines with stretch glyphs and strings
14487 displayed in margins. (Bug#8133) (Bug#8867)
14488 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14490 (pos_visible_p): Support positions in bidi-reordered lines.
14491 Save and restore bidi cache.
14493 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14494 (bidi_paragraph_info): Delete unused struct.
14495 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14496 (bidi_cache_start): New variable.
14497 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14499 (bidi_cache_fetch_state, bidi_cache_search)
14500 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14501 (bidi_cache_find, bidi_peek_at_next_level)
14502 (bidi_level_of_next_char, bidi_find_other_level_edge)
14503 (bidi_move_to_visually_next): Compare cache index with
14504 bidi_cache_start rather than with zero.
14505 (bidi_fetch_char): Accept new argument STRING; all callers
14506 changed. Support iteration over a string. Support strings with
14507 display properties. Support unibyte strings. Fix the type of
14508 `len' according to what STRING_CHAR_AND_LENGTH expects.
14509 (bidi_paragraph_init, bidi_resolve_explicit_1)
14510 (bidi_resolve_explicit, bidi_resolve_weak)
14511 (bidi_level_of_next_char, bidi_move_to_visually_next):
14512 Support iteration over a string.
14513 (bidi_set_sor_type, bidi_resolve_explicit_1)
14514 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14515 can now be zero (for strings); special values 0 and -1 were
14516 changed to -1 and -2, respectively.
14517 (bidi_char_at_pos): New function.
14518 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14519 Call it instead of FETCH_MULTIBYTE_CHAR.
14520 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14521 initialized to valid values.
14522 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14524 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14525 the test for valid cached positions. Fix the logic for looking up
14526 the sentinel state in the cache. GCPRO the Lisp string we are
14528 (bidi_push_it, bidi_pop_it): New functions.
14529 (bidi_initialize): Initialize the bidi cache start stack pointer.
14530 (bidi_cache_ensure_space): New function, refactored from part of
14531 bidi_cache_iterator_state. Don't assume the required size is just
14532 one BIDI_CACHE_CHUNK away.
14533 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14534 (bidi_count_bytes, bidi_char_at_pos): New functions.
14535 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14536 always valid if bidi_cache_idx is valid.
14537 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14538 is valid if it's going to be used.
14539 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14540 (bidi_cache_fetch_state, bidi_cache_search)
14541 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14542 (bidi_cache_iterator_state, bidi_cache_find)
14543 (bidi_find_other_level_edge, bidi_cache_start_stack):
14544 All variables related to cache indices are now EMACS_INT.
14546 * dispextern.h (struct bidi_string_data): New structure.
14547 (struct bidi_it): New member `string'. Make flag members be 1-bit
14548 fields, and put them last in the struct.
14549 (compute_display_string_pos, compute_display_string_end):
14551 (bidi_push_it, bidi_pop_it): Add prototypes.
14552 (struct iterator_stack_entry): New members bidi_p,
14553 paragraph_embedding, and from_disp_prop_p.
14554 (struct it): Member bidi_p is now a bit field 1 bit wide.
14555 (bidi_shelve_cache, bidi_unshelve_cache):
14556 Declare prototypes.
14558 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14559 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14560 and vector-like objects.
14562 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14563 cache around display iteration.
14565 * window.c (Fwindow_end, window_scroll_pixel_based)
14566 (displayed_window_lines, Frecenter): Save and restore the bidi
14567 cache around display iteration.
14569 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14571 * editfns.c (Fdelete_region): Clarify the use of the named
14572 parameters (bug#6788).
14574 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14576 * indent.c (Fvertical_motion): Set and restore w->pointm when
14577 saving and restoring the window's buffer (Bug#9006).
14579 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14581 * editfns.c (Fstring_to_char): Clarify just what is returned
14582 (bug#6576). Text by Eli Zaretskii.
14584 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14586 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14588 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14590 * buffer.c (mmap_find): Fix a typo.
14592 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14594 Fix execution of x selection hooks.
14595 * xselect.c (Qx_lost_selection_functions)
14596 (Qx_sent_selection_functions): New vars.
14597 (syms_of_xselect): DEFSYM them.
14598 (x_handle_selection_request): Pass Qx_sent_selection_functions
14599 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14600 (x_handle_selection_clear,x_clear_frame_selections):
14601 Pass Qx_lost_selection_functions rather than
14602 Vx_lost_selection_functions to Frun_hook_with_args.
14604 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14606 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14607 The old code sometimes used this field without initializing it.
14609 * alloc.c (gc_sweep): Don't read past end of array.
14610 In theory, the old code could also have corrupted Emacs internals,
14611 though it'd be very unlikely.
14613 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14615 * character.c (Fcharacterp): Don't advertise optional ignored
14616 argument. (Bug#4026)
14618 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14620 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14623 * window.c (Fset_window_start): Doc fix (bug#4199).
14624 (Fset_window_hscroll): Ditto.
14626 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14628 Fix minor new problems caught by GCC 4.6.1.
14629 * term.c (init_tty): Remove unused local.
14630 * xsettings.c (store_monospaced_changed): Define this function only
14631 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14632 not used otherwise.
14634 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14636 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14638 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14640 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14641 are the mini-buffer and the echo area (bug#3320).
14643 * term.c (init_tty): Remove support for supdup, c10 and perq
14644 terminals, which are no longer supported (bug#1482).
14646 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14648 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14650 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14652 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14653 for non-popups (Bug#3642).
14655 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14657 * alloc.c (reset_malloc_hooks): Protoize.
14658 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14659 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14660 * cm.c (losecursor): Likewise.
14661 * data.c (fmod): Likewise.
14662 * dispnew.c (swap_glyphs_in_rows): Likewise.
14663 * emacs.c (memory_warning_signal): Likewise.
14664 * floatfns.c (float_error): Likewise.
14665 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14666 (otf_open, font_otf_capability, generate_otf_features)
14667 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14669 * image.c (pbm_read_file): Likewise.
14670 * indent.c (string_display_width): Likewise.
14671 * intervals.c (check_for_interval, search_for_interval)
14672 (inc_interval_count, count_intervals, root_interval)
14673 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14674 * lread.c (defalias): Likewise.
14675 * ralloc.c (r_alloc_check): Likewise.
14676 * regex.c (set_image_of_range_1, set_image_of_range)
14677 (regex_grow_registers): Likewise.
14678 * sysdep.c (strerror): Likewise.
14679 * termcap.c (valid_filename_p, tprint, main): Likewise.
14680 * tparam.c (main): Likewise.
14681 * unexhp9k800.c (run_time_remap, save_data_space)
14682 (update_file_ptrs, read_header, write_header, calculate_checksum)
14683 (copy_file, copy_rest, display_header): Likewise.
14684 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14686 * xdisp.c (check_it): Likewise.
14687 * xfaces.c (register_color, unregister_color, unregister_colors):
14689 * xfns.c (print_fontset_result): Likewise.
14690 * xrdb.c (member, fatal, main): Likewise.
14692 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14694 Fix minor problems found by static checking (Bug#9031).
14695 * chartab.c (char_table_set_range, map_sub_char_table):
14696 Remove unused locals.
14697 (uniprop_table): Now static.
14698 * composite.c (_work_char): Remove unused static var.
14700 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14702 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14704 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14706 * gtkutil.c (qttip_cb): Remove code without function.
14708 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14710 * w32.c (pthread_sigmask): New stub.
14712 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14714 Use pthread_sigmask, not sigprocmask (Bug#9010).
14715 sigprocmask is portable only for single-threaded applications, and
14716 Emacs can be multi-threaded when it uses GTK.
14717 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14719 * callproc.c (Fcall_process):
14720 * process.c (create_process):
14721 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14722 Use pthread_sigmask, not sigprocmask.
14724 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14726 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14727 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14730 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14732 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14733 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14734 (xg_hide_tooltip): Fix comment.
14736 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14737 in registerServicesMenuSendTypes.
14738 (validRequestorForSendType): Don't check ns_return_types.
14740 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14743 2011-07-08 Jason Rumney <jasonr@gnu.org>
14745 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14746 SH_SHOW for hidden windows (Bug#5482).
14748 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14749 frame struct members of non-existent frames (Bug#6284).
14751 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14753 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14754 variable firstTime not needed on OSX >= 10.6.
14755 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14756 >= 10.5. Use setKnobProportion, setDoubleValue.
14758 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14759 (MAC_OS_X_VERSION_10_5): Define if not defined.
14760 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14761 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14762 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14764 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14765 cString and lossyCString on OSX >= 10.4.
14767 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14768 sizeToFit on OSX >= 10.2.
14770 * nsimage.m (allocInitFromFile): Don't use deprecated method
14771 bestRepresentationForDevice on OSX >= 10.6.
14773 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14776 * emacs.c: Declare unexec_init_emacs_zone.
14778 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14780 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14782 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14783 on svcsMenu (Bug#8842).
14785 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14787 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14789 * nsterm.m (QUTF8_STRING): Declare.
14790 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14791 (validRequestorForSendType): Return type is (id).
14792 Change indexOfObjectIdenticalTo to indexOfObject.
14793 Check if we have local selection before returning self (Bug#8842).
14794 (writeSelectionToPasteboard): Put local selection into paste board
14795 if we have a local selection (Bug#8842).
14796 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14798 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14799 (ns_get_local_selection): Declare.
14801 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14803 * keymap.c (describe_map_tree): Don't insert a double newline at
14804 the end of the buffer (bug#1169) and return whether we inserted
14807 * callint.c (Fcall_interactively): Change "reading args" to
14808 "providing args" to try to clarify what it does (bug#1010).
14810 2011-07-07 Kenichi Handa <handa@m17n.org>
14812 * composite.c (composition_compute_stop_pos): Ignore a static
14813 composition starting before CHARPOS (Bug#8915).
14815 * xdisp.c (handle_composition_prop): Likewise.
14817 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14819 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14822 2011-07-07 Kenichi Handa <handa@m17n.org>
14824 * character.h (unicode_category_t): New enum type.
14826 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14827 (Qchar_code_property_table): New variable.
14828 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14829 (UNIPROP_COMPRESSED_FORM_P): New macros.
14830 (char_table_ascii): Uncompress the compressed values.
14831 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14832 Uncompress the compressed values.
14833 (sub_char_table_ref_and_range): Likewise.
14834 (char_table_ref_and_range): Uncompress the compressed values.
14835 (sub_char_table_set): New arg is_uniprop. Callers changed.
14836 Uncompress the compressed values.
14837 (sub_char_table_set_range): Args changed. Callers changed.
14838 (char_table_set_range): Adjuted for the above change.
14839 (map_sub_char_table): Delete args default_val and parent. Add arg
14840 top. Give decoded values to a Lisp function.
14841 (map_char_table): Adjust for the above change. Give decoded
14842 values to a Lisp function. Gcpro more variables.
14843 (uniprop_table_uncompress)
14844 (uniprop_decode_value_run_length): New functions.
14845 (uniprop_decoder, uniprop_decoder_count): New variables.
14846 (uniprop_get_decoder, uniprop_encode_value_character)
14847 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14849 (uniprop_encoder, uniprop_encoder_count): New variables.
14850 (uniprop_get_encoder, uniprop_table)
14851 (Funicode_property_table_internal, Fget_unicode_property_internal)
14852 (Fput_unicode_property_internal): New functions.
14853 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14854 Sunicode_property_table_internal, Sget_unicode_property_internal,
14855 and Sput_unicode_property_internal. Defvar_lisp
14856 char-code-property-alist.
14858 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14859 Vunicode_category_table.
14861 * font.c (font_range): Adjust for the change of
14862 Vunicode_category_table.
14864 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14866 * m/iris4d.h: Remove file, move contents ...
14867 * s/irix6-5.h: ... here.
14869 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14871 Remove unportable assumption about struct layout (Bug#8884).
14872 * alloc.c (mark_buffer):
14873 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14874 (clone_per_buffer_values): Don't assume that
14875 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14876 This isn't true in general, and it's particularly not true
14877 if Emacs is configured with --with-wide-int.
14878 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14879 New macros, used in the buffer.c change.
14881 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14883 * xsettings.c: Use both GConf and GSettings if both are available.
14884 (store_config_changed_event): Add comment.
14885 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14886 (store_tool_bar_style_changed): New functions.
14887 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14888 (struct xsettings): Move font inside HAVE_XFT.
14889 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14890 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14891 Move inside HAVE_XFT.
14892 (something_changed_gsettingsCB): Rename from something_changedCB.
14893 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14895 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14896 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14897 (something_changed_gconfCB): Rename from something_changedCB.
14898 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14899 (parse_settings): Move check for font inside HAVE_XFT.
14900 (read_settings, apply_xft_settings): Add comment.
14901 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14902 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14903 call store_font_name_changed.
14904 (xft_settings_event): Add comment.
14905 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14906 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14907 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14908 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14909 (xsettings_initialize): Call init_gsettings last.
14910 (xsettings_get_system_font, xsettings_get_system_normal_font):
14913 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14915 Random fixes. E.g., (random) never returned negative values.
14916 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14917 subseconds part to the entropy, as that's a bit more random.
14918 Prefer signed to unsigned, since the signedness doesn't matter and
14919 in general we prefer signed. When given a limit, use a
14920 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14921 latter isn't right if USE_2_TAGS_FOR_INTS.
14922 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14923 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14925 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14927 * textprop.c (text_property_stickiness):
14928 Obey Vtext_property_default_nonsticky.
14929 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14930 * w32fns.c (syms_of_w32fns):
14931 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14933 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14935 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14936 This is more efficient than Ffile_directory_p and avoids a minor race.
14938 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14940 * buffer.c (Foverlay_put): Say what the return value is
14943 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14944 is a directory before asking whether to use the file name
14946 (barf_or_query_if_file_exists): Make the "File is a directory"
14947 error be more correct.
14949 * fns.c (Frequire): Remove the mention of the .gz files, since
14950 that's installation-specific, but keep the mention of
14951 `get-load-suffixes'.
14953 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14955 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14956 Report string overflow if the output is too long.
14958 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14960 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14961 (syms_of_gnutls): Remove duplicate DEFSYM for
14962 Qgnutls_bootprop_verify_hostname_error, an error for
14963 Qgnutls_bootprop_verify_error (which is no longer used).
14965 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14966 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14967 Also (re)move comments that are misplaced or no longer relevant.
14969 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14971 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14973 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14975 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14976 and background color parameters if they have been changed.
14978 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14980 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14982 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14984 * xsettings.c (SYSTEM_FONT): Define only when used.
14985 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14987 * keymap.c (access_keymap_1): Now static.
14989 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14991 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14992 leave any prefix arg for the up event (Bug#1586).
14994 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14996 * lread.c (syms_of_lread): Mention single symbols defined by
14997 `defvar' or `defconst' (bug#7154).
14999 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15000 (Frequire): Mention get-load-suffixes.
15002 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15004 * window.h (window): Remove clone_number slot.
15005 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15007 (make_parent_window, make_window, saved_window)
15008 (Fset_window_configuration, save_window_save): Don't deal with
15010 * buffer.c (Qclone_number): Remove declaration.
15011 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15013 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15015 Add multiple inheritance to keymaps.
15016 * keymap.c (Fmake_composed_keymap): New function.
15017 (Fset_keymap_parent): Simplify.
15018 (fix_submap_inheritance): Remove.
15019 (access_keymap_1): New function extracted from access_keymap to handle
15020 embedded parents and handle lists of maps.
15021 (access_keymap): Use it.
15022 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15023 (Fcopy_keymap): Handle embedded parents.
15024 (Fcommand_remapping, define_as_prefix): Simplify.
15025 (Fkey_binding): Simplify.
15026 (syms_of_keymap): Move minibuffer-local-completion-map,
15027 minibuffer-local-filename-completion-map,
15028 minibuffer-local-must-match-map, and
15029 minibuffer-local-filename-must-match-map to Elisp.
15030 (syms_of_keymap): Defsubr make-composed-keymap.
15031 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15032 (parse_menu_item): Trivial simplification.
15034 2011-07-01 Glenn Morris <rgm@gnu.org>
15036 * Makefile.in (SETTINGS_LIBS): Fix typo.
15038 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15040 * coding.c (Fencode_coding_string): Record the last coding system
15041 used, as the function doc string says (bug#8738).
15043 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15045 * xsettings.c (store_monospaced_changed): Take new font as arg and
15046 check for change against current_mono_font.
15047 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15048 (emacs_settings_constructor, emacs_settings_get_property)
15049 (emacs_settings_set_property, emacs_settings_class_init)
15050 (emacs_settings_init, gsettings_obj): Remove.
15051 (something_changedCB): New function for HAVE_GSETTINGS.
15052 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15053 with value as argument.
15054 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15055 g_settings_new (Bug#8967). Do not create gsettings_obj.
15056 Remove calls to g_settings_bind. Connect something_changedCB to
15059 * xgselect.c: Add defined (HAVE_GSETTINGS).
15060 (xgselect_initialize): Ditto.
15062 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15063 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15066 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15068 * eval.c (struct backtrace): Simplify and port the data structure.
15069 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15070 signed bit field, as this assumption is not portable and it makes
15071 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15072 "char debug_on_exit : 1" as this is not portable either; instead,
15073 use the portable "unsigned int debug_on_exit : 1". Remove unused
15074 member evalargs. Remove obsolete comments about cc bombing out.
15076 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15078 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15079 Let HAVE_GSETTINGS override HAVE_GCONF.
15080 (store_monospaced_changed): New function.
15081 (EMACS_SETTINGS): A new type derived from GObject to handle
15082 GSettings notifications.
15083 (emacs_settings_constructor, emacs_settings_get_property)
15084 (emacs_settings_set_property, emacs_settings_class_init):
15086 (gsettings_client, gsettings_obj): New variables.
15087 (GSETTINGS_SCHEMA): New define.
15088 (something_changedCB): Call store_monospaced_changed.
15089 (init_gsettings): New function.
15090 (xsettings_initialize): Call init_gsettings.
15091 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15094 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15097 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15099 * window.c (resize_root_window, grow_mini_window)
15100 (shrink_mini_window): Rename Qresize_root_window to
15101 Qwindow_resize_root_window and Qresize_root_window_vertically to
15102 Qwindow_resize_root_window_vertically.
15104 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15106 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15108 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15110 * makefile.w32-in: Redesign dependencies so they reflect more
15111 clearly which files are directly included by each source file,
15112 and not through other includes.
15114 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15116 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15117 (sort_overlays, overlay_strings): When an overlay's clone number
15118 matches the window's clone number process the overlay even if
15119 the overlay's window property doesn't match the current window.
15121 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15122 (Fwindow_hchild): Rename to Fwindow_left_child.
15123 (Fwindow_next): Rename to Fwindow_next_sibling.
15124 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15125 (resize_window_check): Rename to window_resize_check.
15126 (resize_window_apply): Rename to window_resize_apply.
15127 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15128 (Fdelete_other_windows_internal, resize_frame_windows)
15129 (Fsplit_window_internal, Fdelete_window_internal)
15130 (grow_mini_window, shrink_mini_window)
15131 (Fresize_mini_window_internal): Fix callers accordingly.
15133 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15135 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15136 (emacs_fixed_set_min_size): Remove.
15137 (emacs_fixed_new): Take frame as argument.
15139 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15140 (_EmacsFixedPrivate): Remove minwidth/height.
15141 Add struct frame *f.
15142 (emacs_fixed_init): Initialize priv->f.
15143 (get_parent_class, emacs_fixed_set_min_size): Remove.
15144 (emacs_fixed_new): Set priv->f to argument.
15145 (emacs_fixed_get_preferred_width)
15146 (emacs_fixed_get_preferred_height): Use min_width/height from
15147 frames size_hint to set minimum and natural (Bug#8919).
15148 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15149 and use min_width/height from frames size_hint to set
15150 min_width/height (Bug#8919).
15152 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15153 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15156 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15158 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15159 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15162 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15164 * process.c (wait_reading_process_output): Bypass select if
15165 waiting for a cell while ignoring keyboard input, and input is
15166 pending. Suggested by Jan Djärv (Bug#8869).
15168 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15170 Use gnulib's dup2 module instead of rolling our own.
15171 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15173 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15175 * dispnew.c (scrolling_window): Before scrolling, turn off a
15176 mouse-highlight in the window being scrolled.
15178 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15180 Move DEFSYM to lisp.h and use everywhere.
15182 * character.h (DEFSYM): Move declaration...
15183 * lisp.h (DEFSYM): ...here.
15189 * w32select.c: Don't include character.h.
15191 * alloc.c (syms_of_alloc):
15192 * buffer.c (syms_of_buffer):
15193 * bytecode.c (syms_of_bytecode):
15194 * callint.c (syms_of_callint):
15195 * casefiddle.c (syms_of_casefiddle):
15196 * casetab.c (init_casetab_once):
15197 * category.c (init_category_once, syms_of_category):
15198 * ccl.c (syms_of_ccl):
15199 * cmds.c (syms_of_cmds):
15200 * composite.c (syms_of_composite):
15201 * dbusbind.c (syms_of_dbusbind):
15202 * dired.c (syms_of_dired):
15203 * dispnew.c (syms_of_display):
15204 * doc.c (syms_of_doc):
15205 * editfns.c (syms_of_editfns):
15206 * emacs.c (syms_of_emacs):
15207 * eval.c (syms_of_eval):
15208 * fileio.c (syms_of_fileio):
15209 * fns.c (syms_of_fns):
15210 * frame.c (syms_of_frame):
15211 * fringe.c (syms_of_fringe):
15212 * insdel.c (syms_of_insdel):
15213 * keymap.c (syms_of_keymap):
15214 * lread.c (init_obarray, syms_of_lread):
15215 * macros.c (syms_of_macros):
15216 * msdos.c (syms_of_msdos):
15217 * print.c (syms_of_print):
15218 * process.c (syms_of_process):
15219 * search.c (syms_of_search):
15220 * sound.c (syms_of_sound):
15221 * syntax.c (init_syntax_once, syms_of_syntax):
15222 * terminal.c (syms_of_terminal):
15223 * textprop.c (syms_of_textprop):
15224 * undo.c (syms_of_undo):
15225 * w32.c (globals_of_w32):
15226 * window.c (syms_of_window):
15227 * xdisp.c (syms_of_xdisp):
15228 * xfaces.c (syms_of_xfaces):
15229 * xfns.c (syms_of_xfns):
15230 * xmenu.c (syms_of_xmenu):
15231 * xsettings.c (syms_of_xsettings):
15232 * xterm.c (syms_of_xterm): Use DEFSYM.
15234 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15236 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15238 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15240 Integer and buffer overflow fixes (Bug#8873).
15242 * print.c (printchar, strout): Check for string overflow.
15243 (PRINTPREPARE, printchar, strout):
15244 Don't set size unless allocation succeeds.
15246 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15247 for sizes. Check for string overflow more accurately.
15248 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15250 * macros.c: Integer and buffer overflow fixes.
15251 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15252 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15253 Use ptrdiff_t, not int, for sizes.
15254 Don't increment bufsize until after realloc succeeds.
15255 Check for size-calculation overflow.
15256 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15258 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15260 * lread.c: Integer overflow fixes.
15261 (read_integer): Radix is now EMACS_INT, not int,
15262 to improve quality of diagnostics for out-of-range radices.
15263 Calculate buffer size correctly for out-of-range radices.
15264 (read1): Check for integer overflow in radices, and in
15265 read-circle numbers.
15266 (read_escape): Avoid int overflow.
15267 (Fload, openp, read_buffer_size, read1)
15268 (substitute_object_recurse, read_vector, read_list, map_obarray):
15269 Use ptrdiff_t, not int, for sizes.
15270 (read1): Use EMACS_INT, not int, for sizes.
15271 Check for size overflow.
15273 * image.c (cache_image): Check for size arithmetic overflow.
15275 * lread.c: Integer overflow issues.
15276 (saved_doc_string_size, saved_doc_string_length)
15277 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15278 Now ptrdiff_t, not int.
15279 (read1): Don't assume doc string length fits in int. Check for
15280 out-of-range doc string lengths.
15281 (read_list): Don't assume file position fits in int.
15282 (read_escape): Check for hex character overflow.
15284 2011-06-22 Leo Liu <sdl.web@gmail.com>
15286 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15287 Move to minibuffer.el.
15289 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15291 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15292 The following patches are for when GLYPH_DEBUG && !XASSERT.
15293 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15294 * dispnew.c (flush_stdout):
15295 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15296 Mark as externally visible.
15297 * dispnew.c (check_window_matrix_pointers): Now static.
15298 * dispnew.c (window_to_frame_vpos):
15299 * xfns.c (unwind_create_frame):
15300 * xterm.c (x_check_font): Remove unused local.
15301 * scroll.c (CHECK_BOUNDS):
15302 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15303 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15304 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15305 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15306 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15308 (debug_method_add): Use va_list and vsprintf rather than relying
15309 on undefined behavior with wrong number of arguments.
15310 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15311 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15312 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15313 since we're not interested in debugging glyphs with old libraries.
15314 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15315 GCC 4.6.0's static checking.
15317 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15319 Integer overflow and signedness fixes (Bug#8873).
15320 A few related buffer overrun fixes, too.
15322 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15324 * dispextern.h (struct face.stipple):
15325 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15326 (x_bitmap_mask, x_allocate_bitmap_record)
15327 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15328 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15329 (x_create_bitmap_from_xpm_data):
15330 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15331 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15333 * xfaces.c (load_pixmap):
15334 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15335 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15336 (.bitmaps_last, struct x_output.icon_bitmap):
15337 Use ptrdiff_t, not int, for bitmap indexes.
15338 (x_allocate_bitmap_record): Check for size overflow.
15339 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15341 Use ptrdiff_t, not int, for overlay counts.
15342 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15343 * editfns.c (overlays_around, get_pos_property):
15344 * textprop.c (get_char_property_and_overlay):
15345 * xdisp.c (next_overlay_change, note_mouse_highlight):
15346 * xfaces.c (face_at_buffer_position):
15347 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15348 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15349 (Fnext_overlay_change, Fprevious_overlay_change)
15350 (mouse_face_overlay_overlaps, Foverlays_in):
15351 Use ptrdiff_t, not int, for sizes.
15352 (overlays_at, overlays_in): Check for size-calculation overflow.
15354 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15356 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15357 (x_session_initialize): Do not assume string length fits in int.
15359 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15360 This is unlikely, but can occur if DPI is outlandish.
15362 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15363 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15365 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15366 * xrdb.c (magic_file_p, search_magic_path):
15367 Omit last arg SUFFIX; it was always 0. All callers changed.
15368 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15370 * xfont.c (xfont_match): Avoid need for strlen.
15372 * xfns.c: Don't assume strlen fits in int.
15373 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15375 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15376 not unsigned long, as we prefer signed integers. All callers changed.
15377 Detect integer overflow in repeat count.
15378 (message_dolog): Don't assume print length fits in 39 bytes.
15379 (display_mode_element): Don't assume strlen fits in int.
15381 * termcap.c: Don't assume sizes fit in int and never overflow.
15382 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15383 (gobble_line): Check for size-calculation overflow.
15385 * minibuf.c (Fread_buffer):
15386 * lread.c (intern, intern_c_string):
15387 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15388 Don't assume string length fits in int.
15390 * keyboard.c (parse_tool_bar_item):
15391 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15393 * font.c: Don't assume string length fits in int.
15394 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15395 Use ptrdiff_t, not int.
15396 (font_intern_prop): Don't assume string length fits in int.
15397 Don't assume integer property fits in fixnum.
15398 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15400 * filelock.c: Fix some buffer overrun and integer overflow issues.
15401 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15402 Reformulate so as not to need the command string.
15403 Invoke gzip -cd rather than gunzip, as it's more portable.
15404 (lock_info_type, lock_file_1, lock_file):
15405 Don't assume pid_t and time_t fit in unsigned long.
15406 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15407 (current_lock_owner): Prefer signed type for sizes.
15408 Use memcpy, not strncpy, where memcpy is what is really wanted.
15409 Don't assume (via atoi) that time_t and pid_t fit in int.
15410 Check for time_t and/or pid_t out of range, e.g., via a network share.
15411 Don't alloca where an auto var works fine.
15413 * fileio.c: Fix some integer overflow issues.
15414 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15415 Don't assume string length fits in int.
15416 (directory_file_name): Don't assume string length fits in long.
15417 (make_temp_name): Don't assume pid fits in int, or that its print
15418 length is less than 20.
15420 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15422 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15424 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15426 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15427 We prefer signed integers, even for size calculations.
15429 * emacs.c: Don't assume string length fits in 'int'.
15430 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15431 (main): Don't invoke strlen when not needed.
15433 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15434 (XD_DEBUG_MESSAGE): Don't waste a byte.
15436 * callproc.c (getenv_internal_1, getenv_internal)
15437 (Fgetenv_internal):
15438 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15440 * lread.c (invalid_syntax): Omit length argument.
15441 All uses changed. This doesn't fix a bug, but it simplifies the
15442 code away from its former Hollerith-constant appearance, and it's
15443 one less 'int' to worry about when looking at integer-overflow issues.
15444 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15446 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15447 This didn't break anything, but it didn't help either.
15448 It's confusing to put a bogus integer in a place where the actual
15449 value does not matter.
15450 (LIST_END_P): Remove unused macro and its bogus comment.
15451 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15453 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15454 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15456 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15457 We prefer signed types, and the value cannot exceed the EMACS_INT
15458 range anyway (because otherwise the length would not be representable).
15459 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15460 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15461 This avoids a GCC warning when WIDE_EMACS_INT.
15463 * indent.c (sane_tab_width): New function.
15464 (current_column, scan_for_column, Findent_to, position_indentation)
15465 (compute_motion): Use it. This is just for clarity.
15466 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15468 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15470 * lisp.h (lint_assume): New macro.
15471 * composite.c (composition_gstring_put_cache):
15472 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15474 * editfns.c, insdel.c:
15475 Omit unnecessary forward decls, to simplify future changes.
15477 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15479 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15481 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15482 Use much-faster test for byte-length change.
15483 Don't assume string byte-length fits in 'int'.
15484 Check that character arg fits in 'int'.
15485 (mapcar1): Declare byte as byte, for clarity.
15487 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15489 * fns.c (concat): Catch string overflow earlier.
15490 Do not rely on integer wraparound.
15492 * dispextern.h (struct it.overlay_strings_charpos)
15493 (struct it.selective): Now EMACS_INT, not int.
15494 * xdisp.c (forward_to_next_line_start)
15495 (back_to_previous_visible_line_start)
15496 (reseat_at_next_visible_line_start, next_element_from_buffer):
15497 Don't arbitrarily truncate the value of 'selective' to int.
15499 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15501 * composite.c: Don't truncate sizes to 'int'.
15502 (composition_gstring_p, composition_reseat_it)
15503 (composition_adjust_point): Use EMACS_INT, not int.
15504 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15505 not EMACS_UINT, for indexes.
15507 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15509 * buffer.c: Include <verify.h>.
15510 (struct sortvec.priority, struct sortstr.priority):
15511 Now EMACS_INT, not int.
15512 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15513 (struct sortstr.size, record_overlay_string)
15514 (struct sortstrlist.size, struct sortlist.used):
15515 Don't truncate size to int.
15516 (record_overlay_string): Check for size-calculation overflow.
15517 (init_buffer_once): Check at compile-time, not run-time.
15519 2011-06-22 Jim Meyering <meyering@redhat.com>
15521 Don't leak an XBM-image-sized buffer
15522 * image.c (xbm_load): Free the image buffer after using it.
15524 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15527 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15528 that Sun C diagnosed.
15529 * fns.c (secure_hash): Fix pointer signedness issue.
15530 * intervals.c (static_offset_intervals): New function.
15531 (offset_intervals): Use it.
15533 2011-06-21 Leo Liu <sdl.web@gmail.com>
15536 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15539 * fns.c (secure_hash): Rename from crypto_hash_function and change
15540 the first arg to accept symbols.
15541 (Fsecure_hash): New primitive.
15542 (syms_of_fns): New symbols.
15544 2011-06-20 Deniz Dogan <deniz@dogan.se>
15546 * process.c (Fset_process_buffer): Clarify return value in
15549 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15551 * dispnew.c (add_window_display_history): Use BVAR.
15553 * xdisp.c (debug_method_add): Use BVAR.
15554 (check_window_end, dump_glyph_matrix, dump_glyph)
15555 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15557 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15560 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15561 check till after the cache is created in init_frame_faces.
15563 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15565 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15567 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15569 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15570 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15571 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15573 Improve buffer-overflow checking (Bug#8873).
15574 * fileio.c (Finsert_file_contents):
15575 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15576 Remove the old (too-loose) buffer overflow checks.
15577 They weren't needed, since make_gap checks for buffer overflow.
15578 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15579 The old code merely checked for Emacs fixnum overflow, and relied
15580 on undefined (wraparound) behavior. The new code avoids undefined
15581 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15583 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15584 Tune. Don't use wider integers than needed. Don't use alloca.
15585 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15587 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15589 * insdel.c, lisp.h (buffer_overflow): New function.
15590 (insert_from_buffer_1, replace_range, replace_range_2):
15591 * insdel.c (make_gap_larger):
15592 * editfns.c (Finsert_char):
15593 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15595 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15597 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15599 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15601 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15602 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15604 * fileio.c: Don't assume EMACS_INT fits in off_t.
15605 (emacs_lseek): New static function.
15606 (Finsert_file_contents, Fwrite_region): Use it.
15607 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15609 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15611 * fns.c: Don't overflow int when computing a list length.
15612 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15613 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15614 truncation on 64-bit hosts. Check for QUIT every
15615 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15616 faster and is responsive enough.
15617 (Flength): Report an error instead of overflowing an integer.
15618 (Fsafe_length): Return a float if the value is not representable
15619 as a fixnum. This shouldn't happen except in contrived situations.
15620 (Fnthcdr, Fsort): Don't assume list length fits in int.
15621 (Fcopy_sequence): Don't assume vector length fits in int.
15623 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15624 (header_size, word_size): New constants.
15625 (allocate_vectorlike): Don't check size overflow here.
15626 (allocate_vector): Check it here instead, since this is the only
15627 caller of allocate_vectorlike that could cause overflow.
15628 Check that the new vector's length is representable as a fixnum.
15630 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15631 The previous code was bogus. For example, next_almost_prime (32)
15632 returned 39, which is undesirable as it is a multiple of 3; and
15633 next_almost_prime (24) returned 25, which is a multiple of 5 so
15634 why was the code bothering to check for multiples of 7?
15636 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15638 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15640 Variadic C functions now count arguments with ptrdiff_t.
15641 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15642 Back then I didn't know that the Emacs coding style prefers signed int.
15643 Also, in the meantime I found a few more instances where arguments
15644 were being counted with int, which may truncate counts on 64-bit
15645 machines, or EMACS_INT, which may be unnecessarily wide.
15646 * lisp.h (struct Lisp_Subr.function.aMANY)
15647 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15648 Arg counts are now ptrdiff_t, not size_t.
15649 All variadic functions and their callers changed accordingly.
15650 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15651 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15652 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15653 * callint.c (Fcall_interactively): Check arg count for overflow,
15654 to avoid potential buffer overrun. Use signed char, not 'int',
15655 for 'varies' array, so that we needn't bother to check its size
15656 calculation for overflow.
15657 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15658 * eval.c (apply_lambda):
15659 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15660 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15661 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15663 * callint.c (Fcall_interactively): Don't use index var as event count.
15665 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15666 * mem-limits.h (SIZE): Remove; no longer used.
15668 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15670 Remove unnecessary casts.
15671 * xterm.c (x_term_init):
15672 * xfns.c (x_set_border_pixel):
15673 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15674 These aren't needed now that we assume ANSI C.
15676 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15677 It's more likely to cause problems (due to unsigned overflow)
15680 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15682 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15684 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15686 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15688 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15690 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15692 GLYPH_CODE_FACE returns EMACS_INT, not int.
15693 * dispextern.h (merge_faces):
15694 * xfaces.c (merge_faces):
15695 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15696 Don't assume EMACS_INT fits in int.
15698 * character.h (CHAR_VALID_P): Remove unused parameter.
15699 * fontset.c, lisp.h, xdisp.c: All uses changed.
15701 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15703 * fns.c (concat): Minor tuning based on overflow analysis.
15704 This doesn't fix any bugs. Use int to hold character, instead
15705 of constantly refetching from Emacs object. Use XFASTINT, not
15706 XINT, for value known to be a character. Don't bother comparing
15707 a single byte to 0400, as it's always less.
15709 * floatfns.c (Fexpt):
15710 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15712 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15715 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15717 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15718 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15719 incorrectly succeed when S was a string, because 4294967386 was
15720 truncated before it was used.
15722 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15723 Otherwise, an out-of-range integer could cause undefined behavior
15726 * composite.c: Use int, not EMACS_INT, for characters.
15727 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15728 EMACS_INT, for values that are known to be in character range.
15729 This doesn't fix any bugs but is the usual style inside Emacs and
15730 may generate better code on 32-bit machines.
15732 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15733 This is for reasons similar to the recent CHAR_STRING fix.
15734 * charset.c (Fencode_char): Check that character arg is actually
15735 a character. Pass an int to ENCODE_CHAR.
15736 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15737 wider than 'int', as a compile-time check to prevent future regressions
15740 * character.c (char_string): Remove unnecessary casts.
15742 Make sure a 64-bit char is never passed to CHAR_STRING.
15743 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15744 by silently ignoring the top 32 bits, allowing some values
15745 that were far too large to be valid characters.
15746 * character.h: Include <verify.h>.
15747 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15748 arguments are no wider than unsigned, as a compile-time check
15749 to prevent future regressions in this area.
15751 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15752 (Fsubst_char_in_region):
15754 * xdisp.c (decode_mode_spec_coding):
15755 Adjust to CHAR_STRING's new requirement.
15756 * editfns.c (Finsert_char, Fsubst_char_in_region):
15757 * fns.c (concat): Check that character args are actually
15758 characters. Without this test, these functions did the wrong
15759 thing with wildly out-of-range values on 64-bit hosts.
15761 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15762 These casts should not be needed on 32-bit hosts, either.
15763 * keyboard.c (read_char):
15764 * lread.c (Fload): Remove casts to unsigned.
15766 * lisp.h (UNSIGNED_CMP): New macro.
15767 This fixes comparison bugs on 64-bit hosts.
15768 (ASCII_CHAR_P): Use it.
15769 * casefiddle.c (casify_object):
15770 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15771 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15772 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15773 * dispextern.h (FACE_FROM_ID):
15774 * keyboard.c (read_char): Use UNSIGNED_CMP.
15776 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15777 not to EMACS_INT, to avoid GCC warning.
15779 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15781 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15782 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15783 isn't needed on 32-bit machines.
15785 * buffer.c (Fgenerate_new_buffer_name):
15786 Use EMACS_INT for count, not int.
15787 (advance_to_char_boundary): Return EMACS_INT, not int.
15789 * data.c (Qcompiled_function): Now static.
15791 * window.c (window_body_lines): Now static.
15793 * image.c (gif_load): Rename local to avoid shadowing.
15795 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15796 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15797 * alloc.c (make_save_value): Integer argument is now of type
15798 ptrdiff_t, not int.
15799 (mark_object): Use ptrdiff_t, not int.
15800 * lisp.h (pD): New macro.
15801 * print.c (print_object): Use it.
15803 * alloc.c: Use EMACS_INT, not int, to count objects.
15804 (total_conses, total_markers, total_symbols, total_vector_size)
15805 (total_free_conses, total_free_markers, total_free_symbols)
15806 (total_free_floats, total_floats, total_free_intervals)
15807 (total_intervals, total_strings, total_free_strings):
15808 Now EMACS_INT, not int. All uses changed.
15809 (Fgarbage_collect): Compute overall total using a double, so that
15810 integer overflow is less likely to be a problem. Check for overflow
15811 when converting back to an integer.
15812 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15813 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15814 These were 'int' variables that could overflow on 64-bit hosts;
15815 they were never used, so remove them instead of repairing them.
15816 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15817 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15818 Previously, this ceilinged at INT_MAX, but that doesn't work on
15820 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15822 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15823 (allocate_vectorlike): Check for ptrdiff_t overflow.
15824 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15825 when a (possibly-narrower) signed value would do just as well.
15826 We prefer using signed arithmetic, to avoid comparison confusion.
15828 * alloc.c: Catch some string size overflows that we were missing.
15829 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15830 for convenience in STRING_BYTES_MAX.
15831 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15832 The definition here is exact; the one in lisp.h was approximate.
15833 (allocate_string_data): Check for string overflow. This catches
15834 some instances we weren't catching before. Also, it catches
15835 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15836 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15837 and ptrdiff_t and EMACS_INT are both 64 bits.
15839 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15840 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15841 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15843 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15845 * alloc.c (Fmake_string): Check for out-of-range init.
15847 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15849 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15851 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15853 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15854 xg_get_default_scrollbar_width.
15856 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15857 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15858 (style_changed_cb): Call update_theme_scrollbar_width and call
15859 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15860 all frames (Bug#8505).
15861 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15862 Call gtk_window_set_resizable if HAVE_GTK3.
15863 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15864 and height if HAVE_GTK3 (Bug#8505).
15865 (scroll_bar_width_for_theme): New variable.
15866 (update_theme_scrollbar_width): New function.
15867 (xg_get_default_scrollbar_width): Move code to
15868 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15869 (xg_initialize): Call update_theme_scrollbar_width.
15871 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15873 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15875 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15877 * frame.c (make_frame): Call other_buffer_safely instead of
15880 * window.c (temp_output_buffer_show): Call display_buffer with
15881 second argument Vtemp_buffer_show_specifiers and reset latter
15882 immediately after the call.
15883 (Vtemp_buffer_show_specifiers): New variable.
15884 (auto_window_vscroll_p, next_screen_context_lines)
15885 (Vscroll_preserve_screen_position): Remove leading asterisks from
15888 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15890 Fix minor problems found by GCC 4.6.0 static checking.
15891 * buffer.c (Qclone_number): Remove for now, as it's unused.
15892 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15893 (record_buffer): Remove unused local.
15894 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15895 (set_frame_buffer_list): Remove; unused.
15896 * frame.h (other_visible_frames): Remove decl.
15897 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15898 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15899 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15901 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15902 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15903 Define only if HAVE_GPM.
15904 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15905 (update_hints_inhibit): Remove; never set. All uses removed.
15906 * widgetprv.h (emacsFrameClassRec): Remove decl.
15907 * window.c (delete_deletable_window): Now returns void, since it
15908 wasn't returning anything.
15909 (compare_window_configurations): Remove unused locals.
15910 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15911 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15912 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15913 the same widths as pointers. This follows up on the 2011-05-06 patch.
15914 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15915 * xterm.h: Likewise.
15916 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15918 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15920 * makefile.w32-in: Update dependencies.
15921 (LISP_H): Add lib/intprops.h.
15923 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15925 * image.c (gif_load): Add animation frame delay to the metadata.
15926 (syms_of_image): Use DEFSYM. New symbol `delay'.
15928 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15930 * window.c (delete_deletable_window): Re-add.
15931 (Fset_window_configuration): Rewrite to handle dead buffers and
15932 consequently deletable windows.
15933 (window_tree, Fwindow_tree): Remove. Supply functionality in
15935 (compare_window_configurations): Simplify code.
15937 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15939 * image.c (imagemagick_load_image): Fix type mismatch.
15940 (Fimagemagick_types): Likewise.
15942 * window.h (replace_buffer_in_windows): Declare.
15944 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15946 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15947 Qclone_number. Remove external declaration of Qdelete_window.
15948 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15950 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15951 Run Qbuffer_list_update_hook if allowed.
15952 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15953 buffer list implementation.
15954 (other_buffer_safely): New function.
15955 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15956 calls to replace_buffer_in_windows and
15957 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15959 (record_buffer): Inhibit quitting and rewrite using quittable
15960 functions. Run Qbuffer_list_update_hook if allowed.
15961 (Frecord_buffer, Funrecord_buffer): New functions.
15962 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15963 Move switch-to-buffer to window.el.
15964 (bury-buffer): Move to window.el.
15965 (Vbuffer_list_update_hook): New variable.
15967 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15970 * window.h (resize_frame_windows): Move up in code.
15971 (Fwindow_frame): Remove EXFUN.
15972 (replace_buffer_in_all_windows): Remove prototype.
15973 (replace_buffer_in_windows_safely): Add prototype.
15975 * window.c: Declare Qdelete_window static again. Move down
15976 declaration of select_count.
15977 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15978 (Fother_window): Move to window.el.
15979 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15980 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15981 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15983 (replace_buffer_in_windows): Implement by calling
15984 Qreplace_buffer_in_windows.
15985 (replace_buffer_in_all_windows): Remove with some functionality
15986 moved into replace_buffer_in_windows_safely.
15987 (replace_buffer_in_windows_safely): New function.
15988 (select_window_norecord, select_frame_norecord): Move in front
15989 of run_window_configuration_change_hook. Remove now obsolete
15991 (Fset_window_buffer): Rewrite doc-string.
15992 Call Qrecord_window_buffer.
15993 (keys_of_window): Move binding for other-window to window.el.
15995 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15997 * dispextern.h (struct image): Replace data member, whose int_val
15998 and ptr_val fields were not used by anything, with a single
16001 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16002 (gif_clear_image, gif_load, imagemagick_load_image)
16003 (gs_clear_image, gs_load): Callers changed.
16005 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16007 * buffer.h: Include <time.h>, for time_t.
16008 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16010 Fix minor problems found by static checking.
16012 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16014 Make identifiers static if they are not used in other modules.
16015 * data.c (Qcompiled_function, Qframe, Qvector):
16016 * image.c (QimageMagick, Qsvg):
16017 * minibuf.c (Qmetadata):
16018 * window.c (resize_window_check, resize_root_window): Now static.
16019 * window.h (resize_window_check, resize_root_window): Remove decls.
16021 * window.c (window_deletion_count, delete_deletable_window):
16023 (window_body_lines): Now static.
16024 (Fdelete_other_windows_internal): Mark vars as initialized.
16025 Make sure 'resize_failed' is initialized.
16026 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16027 (resize_window_apply): Remove unused local.
16028 * window.h (delete_deletable_window): Remove decl.
16030 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16031 (imagemagick_load_image): Fix pointer signedness problem by changing
16032 last arg from unsigned char * to char *. All uses changed.
16033 Also, fix a local for similar reasons.
16034 Remove unused locals. Remove locals to avoid shadowing.
16035 (fn_rsvg_handle_free): Remove; unused.
16036 (svg_load, svg_load_image): Fix pointer signedness problem.
16037 (imagemagick_load_image): Don't use garbage pointer image_wand.
16039 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16041 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16043 * image.c (gif_load): Fix omitted cast error introduced by
16046 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16048 * window.h (resize_proportionally, orig_total_lines)
16049 (orig_top_line): Remove from window structure.
16050 (set_window_height, set_window_width, change_window_heights)
16051 (Fdelete_window): Remove prototypes.
16052 (resize_frame_windows): Remove duplicate declaration.
16054 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16056 * window.h (resize_frame_windows, resize_window_check)
16057 (delete_deletable_window, resize_root_window)
16058 (resize_frame_windows): Declare prototypes.
16060 * window.c (resize_window_apply): Make definition be "static" to
16061 match the prototype.
16063 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16065 * window.c: Remove declarations of Qwindow_size_fixed,
16066 window_min_size_1, window_min_size_2, window_min_size,
16067 size_window, window_fixed_size_p, enlarge_window, delete_window.
16068 Remove static from declaration of Qdelete_window, it's
16069 temporarily needed by Fbury_buffer.
16070 (replace_window): Don't assign orig_top_line and
16072 (Fdelete_window, delete_window): Remove. Window deletion is
16073 handled by window.el.
16074 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16075 Replace Fdelete_window calls with calls to Qdelete_window.
16076 (Fdelete_other_windows): Remove. Deleting other windows is
16077 handled by window.el.
16078 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16079 handled in window.el.
16080 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16081 Window minimum sizes are handled in window.el.
16082 (shrink_windows, size_window, set_window_height)
16083 (set_window_width, change_window_heights, window_height)
16084 (window_width, CURBEG, CURSIZE, enlarge_window)
16085 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16086 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16087 handled in window.el.
16088 (make_dummy_parent): Rename to make_parent_window and give it a
16089 second argument horflag.
16090 (make_window): Don't set resize_proportionally any more.
16091 (Fsplit_window): Remove. Windows are split in window.el.
16092 (save_restore_action, save_restore_orig_size)
16093 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16094 Resize mini windows in window.el.
16095 (grow_mini_window, shrink_mini_window): Implement by calling
16096 Qresize_root_window_vertically, resize_window_check and
16097 resize_window_apply.
16098 (saved_window, Fset_window_configuration, save_window_save):
16099 Do not handle orig_top_line, orig_total_lines, and
16100 resize_proportionally.
16101 (window_min_height, window_min_width): Move to window.el.
16102 (keys_of_window): Move bindings for delete-other-windows,
16103 split-window, delete-window and enlarge-window to window.el.
16105 * buffer.c: Temporarily extern Qdelete_window.
16106 (Fbury_buffer): Temporarily call Qdelete_window instead of
16107 Fdelete_window (Fbury_buffer will move to window.el soon).
16109 * frame.c (set_menu_bar_lines_1): Remove code handling
16110 orig_top_line and orig_total_lines.
16112 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16113 set_window_height but set heights directly.
16114 (change_frame_size_1): Use resize_frame_windows.
16116 * xdisp.c (init_xdisp): Don't use set_window_height but set
16119 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16120 Use resize_frame_windows instead of change_window_heights and run
16121 run_window_configuration_change_hook.
16123 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16124 instead of change_window_heights and run
16125 run_window_configuration_change_hook.
16127 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16129 * window.c (replace_window): Rename second argument REPLACEMENT to
16130 NEW. New third argument SETFLAG. Rewrite.
16131 (delete_window, make_dummy_parent): Call replace_window with
16133 (window_list_1): Move down in code.
16134 (run_window_configuration_change_hook): Move set_buffer part
16135 before select_frame_norecord part in order to unwind correctly.
16136 Rename count1 to count.
16137 (recombine_windows, delete_deletable_window, resize_root_window)
16138 (Fdelete_other_windows_internal)
16139 (Frun_window_configuration_change_hook, make_parent_window)
16140 (resize_window_check, resize_window_apply, Fresize_window_apply)
16141 (resize_frame_windows, Fsplit_window_internal)
16142 (Fdelete_window_internal, Fresize_mini_window_internal):
16144 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16146 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16148 * window.h (window): Add some new members to window structure -
16149 normal_lines, normal_cols, new_total, new_normal, clone_number,
16150 splits, nest, prev_buffers, next_buffers.
16151 (WINDOW_TOTAL_SIZE): Move here from window.c.
16152 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16154 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16156 (make_dummy_parent): Set new members of windows structure.
16157 (make_window): Move down in code. Handle new members of window
16159 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16160 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16161 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16162 (Fset_window_prev_buffers, Fwindow_next_buffers)
16163 (Fset_window_next_buffers, Fset_window_clone_number):
16165 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16166 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16168 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16169 Argument WINDOW can be now internal window too.
16170 (Fwindow_use_time): Move up in code.
16171 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16172 Rewrite doc-string.
16173 (Fset_window_configuration, saved_window)
16174 (Fcurrent_window_configuration, save_window_save): Handle new
16175 members of window structure.
16176 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16177 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16178 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16179 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16180 Qget_mru_window, Qresize_root_window,
16181 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16182 Qauto_buffer_name; staticpro them.
16184 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16186 * window.c (Fwindow_total_size, Fwindow_left_column)
16187 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16188 (Fwindow_list_1): New functions.
16189 (window_box_text_cols): Replace with window_body_cols.
16190 (Fwindow_width, Fscroll_left, Fscroll_right):
16191 Use window_body_cols instead of window_box_text_cols.
16192 (delete_window, Fset_window_configuration):
16193 Call delete_all_subwindows with window as argument.
16194 (delete_all_subwindows): Take a window as argument and not a
16195 structure. Rewrite.
16196 (window_loop): Remove handling of GET_LRU_WINDOW and
16197 GET_LARGEST_WINDOW.
16198 (Fget_lru_window, Fget_largest_window): Move to window.el.
16200 * window.h: Extern window_body_cols instead of
16201 window_box_text_cols. delete_all_subwindows now takes a
16202 Lisp_Object as argument.
16204 * indent.c (compute_motion, Fcompute_motion):
16205 Use window_body_cols instead of window_box_text_cols.
16207 * frame.c (delete_frame): Call delete_all_subwindows with root
16208 window as argument.
16210 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16212 * fns.c (Fputhash): Document return value.
16214 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16216 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16218 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16220 Cons<->int and similar integer overflow fixes (Bug#8794).
16222 Check for overflow when converting integer to cons and back.
16223 * charset.c (Fdefine_charset_internal, Fdecode_char):
16224 Use cons_to_unsigned to catch overflow.
16225 (Fencode_char): Use INTEGER_TO_CONS.
16226 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16227 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16228 * data.c (long_to_cons, cons_to_long): Remove.
16229 (cons_to_unsigned, cons_to_signed): New functions.
16230 These signal an error for invalid or out-of-range values.
16231 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16232 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16233 * font.c (Ffont_variation_glyphs):
16234 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16235 * lisp.h: Include <intprops.h>.
16236 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16237 (cons_to_signed, cons_to_unsigned): New decls.
16238 (long_to_cons, cons_to_long): Remove decls.
16239 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16240 (Fprimitive_undo): Use CONS_TO_INTEGER.
16241 * xfns.c (Fx_window_property): Likewise.
16242 * xselect.c: Include <limits.h>.
16243 (x_own_selection, selection_data_to_lisp_data):
16244 Use INTEGER_TO_CONS.
16245 (x_handle_selection_request, x_handle_selection_clear)
16246 (x_get_foreign_selection, Fx_disown_selection_internal)
16247 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16248 (lisp_data_to_selection_data): Use cons_to_unsigned.
16249 (x_fill_property_data): Use cons_to_signed.
16250 Report values out of range.
16252 Check for buffer and string overflow more precisely.
16253 * buffer.h (BUF_BYTES_MAX): New macro.
16254 * lisp.h (STRING_BYTES_MAX): New macro.
16255 * alloc.c (Fmake_string):
16256 * character.c (string_escape_byte8):
16257 * coding.c (coding_alloc_by_realloc):
16258 * doprnt.c (doprnt):
16259 * editfns.c (Fformat):
16261 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16262 since they may not be the same number.
16263 * editfns.c (Finsert_char):
16264 * fileio.c (Finsert_file_contents):
16265 Likewise for BUF_BYTES_MAX.
16267 * image.c: Use ptrdiff_t, not int, for sizes.
16268 (slurp_file): Switch from int to ptrdiff_t.
16270 (slurp_file): Check that file size fits in both size_t (for
16271 malloc) and ptrdiff_t (for sanity and safety).
16273 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16274 if b->modtime has its maximal value.
16276 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16278 Don't assume time_t can fit into int.
16279 * buffer.h (struct buffer.modtime): Now time_t, not int.
16280 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16281 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16283 Minor fixes for signed vs unsigned integers.
16284 * character.h (MAYBE_UNIFY_CHAR):
16285 * charset.c (maybe_unify_char):
16286 * keyboard.c (read_char, reorder_modifiers):
16287 XINT -> XFASTINT, since the integer must be nonnegative.
16288 * ftfont.c (ftfont_spec_pattern):
16289 * keymap.c (access_keymap, silly_event_symbol_error):
16290 XUINT -> XFASTINT, since the integer must be nonnegative.
16291 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16292 since it makes no difference and we prefer signed.
16293 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16294 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16297 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16299 * window.h (Fwindow_frame): Declare.
16301 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16303 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16304 (SPARE_MEMORY): Always define.
16305 (LARGE_REQUEST): Remove.
16306 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16308 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16310 * lisp.h: Move EXFUNS for Fframe_root_window,
16311 Fframe_first_window and Fset_frame_selected_window to window.h.
16313 * window.h: Move EXFUNS for Fframe_root_window,
16314 Fframe_first_window and Fset_frame_selected_window here from
16317 * frame.c (Fwindow_frame, Fframe_first_window)
16318 (Fframe_root_window, Fframe_selected_window)
16319 (Fset_frame_selected_window): Move to window.c.
16320 (Factive_minibuffer_window): Move to minibuf.c.
16321 (Fother_visible_frames_p): New function.
16323 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16325 * window.c (decode_window, decode_any_window): Move up in code.
16326 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16327 (inhibit_frame_unsplittable): Remove unused variable.
16328 (Fwindow_buffer): Move up and rewrite doc-string.
16329 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16330 (Fwindow_prev): New functions.
16331 (Fwindow_frame): Move here from frame.c. Accept any window as
16333 (Fframe_root_window, Fframe_first_window)
16334 (Fframe_selected_window): Move here from frame.c. Accept frame
16335 or arbitrary window as argument. Update doc-strings.
16336 (Fminibuffer_window): Move up in code.
16337 (Fwindow_minibuffer_p): Move up in code and simplify.
16338 (Fset_frame_selected_window): Move here from frame.c.
16340 (Fselected_window, select_window, Fselect_window): Move up in
16341 code. Minor doc-string fixes.
16343 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16345 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16346 Do not assume that spare memory exists; that assumption is valid
16347 only if SYSTEM_MALLOC.
16348 (LARGE_REQUEST): New macro, so that the issue of large requests
16349 is separated from the issue of spare memory.
16351 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16353 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16356 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16358 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16361 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16363 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16365 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16367 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16368 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16370 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16372 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16374 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16376 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16377 (x_clipboard_manager_save): Add return value.
16378 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16379 New error handlers.
16380 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16381 Obey Vx_select_enable_clipboard_manager. Catch errors in
16382 x_clipboard_manager_save (Bug#8779).
16383 (Vx_select_enable_clipboard_manager): New variable.
16384 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16386 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16388 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16390 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16392 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16393 in the current matrix if keep_current_p is non-zero.
16395 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16397 * bidi.c (bidi_level_of_next_char): Fix last change.
16399 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16401 Support bidi reordering of text covered by display properties.
16403 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16404 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16405 (bidi_cache_search, bidi_cache_iterator_state)
16406 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16407 (bidi_level_of_next_char, bidi_move_to_visually_next):
16408 Support character positions inside a run of characters covered by a
16410 (bidi_paragraph_init, bidi_resolve_explicit_1)
16411 (bidi_level_of_next_char): Call bidi_fetch_char and
16412 bidi_fetch_char_advance instead of FETCH_CHAR and
16413 FETCH_CHAR_ADVANCE.
16414 (bidi_init_it): Initialize new members.
16415 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16417 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16418 instead of using explicit *_CHAR codes.
16419 (bidi_resolve_explicit, bidi_resolve_weak):
16420 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16421 bidirectional text is supported only in multibyte buffers.
16422 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16423 it to initialize the frame_window_p member of struct bidi_it.
16424 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16425 (bidi_resolve_explicit, bidi_resolve_weak)
16426 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16427 bidi_it->nchars is non-positive.
16428 (bidi_level_of_next_char): Don't try to lookup the cache for the
16429 next/previous character if nothing is cached there yet, or if we
16430 were just reseat()'ed to a new position.
16432 * xdisp.c (set_cursor_from_row): Set start and stop points
16433 according to the row's direction when priming the loop that looks
16434 for the glyph on which to display cursor.
16435 (single_display_spec_intangible_p): Function deleted.
16436 (display_prop_intangible_p): Reimplement to call
16437 handle_display_spec instead of single_display_spec_intangible_p.
16438 Accept 3 additional arguments needed by handle_display_spec.
16439 This fixes incorrect cursor motion across display property with complex
16440 values: lists, `(when COND...)' forms, etc.
16441 (single_display_spec_string_p): Support property values that are
16442 lists with the argument STRING its top-level element.
16443 (display_prop_string_p): Fix the condition for processing a
16444 property that is a list to be consistent with handle_display_spec.
16445 (handle_display_spec): New function, refactored from the
16446 last portion of handle_display_prop.
16447 (compute_display_string_pos): Accept additional argument
16448 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16449 value of a `display' property is a "replacing spec".
16450 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16451 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16452 the display property, but just return a value indicating whether
16453 the display property will replace the characters it covers.
16454 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16455 frame_window_p members of struct bidi_it.
16456 (compute_display_string_pos, compute_display_string_end):
16458 (push_it): Accept second argument POSITION, where pop_it should
16459 jump to continue iteration.
16460 (reseat_1): Initialize bidi_it.disp_pos.
16462 * keyboard.c (adjust_point_for_property): Adjust the call to
16463 display_prop_intangible_p to its new signature.
16465 * dispextern.h (struct bidi_it): New member frame_window_p.
16466 (bidi_init_it): Update prototypes.
16467 (display_prop_intangible_p): Update prototype.
16468 (compute_display_string_pos, compute_display_string_end):
16469 Declare prototypes.
16470 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16473 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16475 Malloc failure behavior now depends on size of allocation.
16476 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16477 * lisp.h: Change signatures accordingly.
16478 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16479 All callers changed. (Bug#8762)
16481 * gnutls.c: Use Emacs's memory allocators.
16482 Without this change, the gnutls library would invoke malloc etc.
16483 directly, which causes problems on non-SYNC_INPUT hosts, and which
16484 runs afoul of improving memory_full behavior. (Bug#8761)
16485 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16486 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16487 xfree instead of the default malloc, realloc, free.
16488 (Fgnutls_boot): No need to check for memory allocation failure,
16489 since xmalloc does that for us.
16491 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16492 * category.c (hash_get_category_set):
16493 * ccl.c (ccl_driver):
16494 * charset.c (Fdefine_charset_internal):
16495 * charset.h (struct charset.hash_index):
16496 * composite.c (get_composition_id, gstring_lookup_cache)
16497 (composition_gstring_put_cache):
16498 * composite.h (struct composition.hash_index):
16499 * dispextern.h (struct image.hash):
16500 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16501 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16502 (hashfn_equal, hashfn_user_defined, make_hash_table)
16503 (maybe_resize_hash_table, hash_lookup, hash_put)
16504 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16505 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16506 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16507 * image.c (make_image, search_image_cache, lookup_image)
16508 (xpm_put_color_table_h):
16509 * lisp.h (struct Lisp_Hash_Table):
16510 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16511 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16512 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16513 * alloc.c (allocate_vectorlike):
16514 Check for overflow in vector size calculations.
16515 * ccl.c (ccl_driver):
16516 Check for overflow when converting EMACS_INT to int.
16517 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16518 need to be updated by these changes.
16519 * fns.c (make_hash_table, maybe_resize_hash_table):
16520 Check for integer overflow with large hash tables.
16521 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16522 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16523 (SXHASH_REDUCE): New macro.
16524 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16525 Use it instead of discarding useful hash info with large hash values.
16526 (sxhash_float): New function.
16527 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16528 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16529 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16530 Rewrite to use FIXNUM_BITS, as this simplifies things.
16531 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16532 Adjust signatures to match updated version of code.
16533 (consing_since_gc): Now EMACS_INT, since a single hash table can
16534 use more than INT_MAX bytes.
16536 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16538 Make it possible to build with GCC-4.6+ -O2 -flto.
16540 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16542 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16544 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16545 Call minibuffer-inactive-mode.
16547 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16549 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16550 Update dependencies.
16552 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16554 * data.c (init_data): Remove code for UTS, this system is not
16557 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16559 Don't force ./temacs to start in terminal mode.
16561 * frame.c (make_initial_frame): Initialize faces in all cases, not
16562 only when CANNOT_DUMP is defined.
16563 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16565 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16567 * dispnew.c (add_window_display_history): Use const for the string
16568 pointer. Remove declaration, not needed.
16570 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16572 Use 'inline', not 'INLINE'.
16573 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16574 * alloc.c, fontset.c (INLINE): Remove.
16575 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16576 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16577 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16578 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16579 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16581 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16583 Make it possible to run ./temacs.
16585 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16586 syms_of_callproc does the same thing. Remove test for
16587 "initialized", do it in the caller.
16588 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16590 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16592 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16593 (read_minibuf): Use get_minibuffer.
16594 (syms_of_minibuf): Use DEFSYM.
16595 (Qmetadata): New var.
16596 * data.c (Qbuffer): Don't make it static.
16597 (syms_of_data): Use DEFSYM.
16599 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16601 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16602 (CCL_CODE_MIN): New macro.
16604 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16606 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16608 * eval.c (Qdebug): Now static.
16609 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16610 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16611 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16613 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16615 * image.c: Various fixes to ImageMagick code comments.
16616 (Fimagemagick_types): Doc fix.
16618 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16620 Minor fixes prompted by GCC 4.6.0 warnings.
16622 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16624 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16625 (x_clipboard_manager_save_all): Move extern decl to ...
16626 * xterm.h: ... here, so that it can be checked for consistency.
16628 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16630 * xselect.c (x_clipboard_manager_save_frame)
16631 (x_clipboard_manager_save_all): New functions.
16632 (Fx_clipboard_manager_save): Lisp function deleted.
16634 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16635 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16637 * xterm.h: Update prototype.
16639 2011-05-28 William Xu <william.xwl@gmail.com>
16641 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16642 exiting (Bug#8239).
16644 2011-05-28 Jim Meyering <meyering@redhat.com>
16646 Avoid a sign-extension bug in crypto_hash_function.
16647 * fns.c (to_uchar): Define.
16648 (crypto_hash_function): Use it to convert some newly-signed
16649 variables to unsigned, to avoid sign-extension bugs. For example,
16650 without this change, (md5 "truc") would evaluate to
16651 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16652 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16653 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16655 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16657 Integer overflow fixes.
16659 * dbusbind.c: Serial number integer overflow fixes.
16660 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16661 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16662 to hold a serial number that is too large for a fixnum.
16663 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16664 Check for serial numbers out of range. Decode any serial number
16665 that was so large that it became a float. (Bug#8722)
16667 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16668 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16669 Use XFASTINT rather than XUINT when numbers are nonnegative.
16670 (xd_append_arg, Fdbus_method_return_internal):
16671 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16672 arguments, check that Lisp number is nonnegative, rather than
16673 silently wrapping negative numbers around. (Bug#8722)
16674 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16677 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16679 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16681 ccl: Add integer overflow checks.
16682 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16683 (IN_INT_RANGE): New macros.
16684 (ccl_driver): Use them to check for integer overflow when
16685 decoding a CCL program. Many of the new checks are whether XINT (x)
16686 fits in int; it doesn't always, on 64-bit hosts. The new version
16687 doesn't catch all possible integer overflows, but it's an
16688 improvement. (Bug#8719)
16690 * alloc.c (make_event_array): Use XINT, not XUINT.
16691 There's no need for unsigned here.
16693 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16694 This follows up to the 2011-05-06 change that substituted uintptr_t
16695 for EMACS_INT. This case wasn't caught back then.
16697 Rework Fformat to avoid integer overflow issues.
16698 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16699 now (part of C89). Include <verify.h>.
16700 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16701 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16702 (Fformat): Avoid the prepass trying to compute sizes; it was only
16703 approximate and thus did not catch overflow reliably. Instead, walk
16704 through the format just once, formatting and computing sizes as we go,
16705 checking for integer overflow at every step, and allocating a larger
16706 buffer as needed. Keep track separately whether the format is
16707 multibyte. Keep only the most-recently calculated precision, rather
16708 than them all. Record whether each argument has been converted to
16709 string. Use EMACS_INT, not int, for byte and char and arg counts.
16710 Support field widths and precisions larger than INT_MAX. Avoid
16711 sprintf's undefined behavior with conversion specifications such as %#d
16712 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16713 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16714 formatting out-of-range floating point numbers with int
16715 formats. (Bug#8668)
16717 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16719 * data.c: Avoid integer truncation in expressions involving floats.
16720 * data.c: Include <intprops.h>.
16721 (arith_driver): When there's an integer overflow in an expression
16722 involving floating point, convert the integers to floating point
16723 so that the resulting value does not suffer from catastrophic
16724 integer truncation. For example, on a 64-bit host (* 4
16725 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16726 Do not rely on undefined behavior after integer overflow.
16728 merge count_size_as_multibyte, parse_str_to_multibyte
16729 * character.c, character.h (count_size_as_multibyte):
16730 Rename from parse_str_to_multibyte; all uses changed.
16731 Check for integer overflow.
16732 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16733 since it's now a duplicate of the other. This is more of
16734 a character than a buffer op, so better that it's in character.c.
16735 * fns.c, print.c: Adjust to above changes.
16737 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16739 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16741 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16743 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16744 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16745 (x_clipboard_manager_save): Now static.
16746 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16748 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16749 (crypto_hash_function): Now static.
16750 Fix pointer signedness problems. Avoid unnecessary initializations.
16752 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16754 * termhooks.h (Vselection_alist): Make it terminal-local.
16756 * terminal.c (create_terminal): Initialize it.
16758 * xselect.c: Support for clipboard managers.
16759 (Vselection_alist): Move to termhooks.h as terminal-local var.
16760 (LOCAL_SELECTION): New macro.
16761 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16762 (symbol_to_x_atom): Remove gratuitous arg.
16763 (x_handle_selection_request, lisp_data_to_selection_data)
16764 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16765 (x_own_selection, x_get_local_selection, x_convert_selection):
16766 New arg, specifying work frame. Use terminal-local Vselection_alist.
16767 (some_frame_on_display): Delete unused function.
16768 (Fx_own_selection_internal, Fx_get_selection_internal)
16769 (Fx_disown_selection_internal, Fx_selection_owner_p)
16770 (Fx_selection_exists_p): New optional frame arg.
16771 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16772 (x_handle_selection_clear): Don't treat other terminals with the
16773 same keyboard specially. Use the terminal-local Vselection_alist.
16774 (x_clear_frame_selections): Use Frun_hook_with_args.
16776 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16778 * xterm.h: Add support for those atoms.
16780 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16782 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16783 (converted_selections, conversion_fail_tag): New global variables.
16784 (x_selection_request_lisp_error): Free the above.
16785 (x_get_local_selection): Remove unnecessary code.
16786 (x_reply_selection_request): Args changed; handle arbitrary array
16787 of converted selections stored in converted_selections.
16788 Separate the XChangeProperty and SelectionNotify steps.
16789 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16790 (x_convert_selection): New function.
16791 (x_handle_selection_event): Simplify.
16792 (x_get_foreign_selection): Don't ignore incoming requests while
16793 waiting for an answer; this will fail when we implement
16794 SAVE_TARGETS, and seems unnecessary anyway.
16795 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16796 (Vx_sent_selection_functions): Doc fix.
16798 2011-05-26 Leo Liu <sdl.web@gmail.com>
16800 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16802 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16804 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16806 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16807 for fringe update if it has periodic bitmap.
16808 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16809 and fringe_bitmap_periodic_p.
16811 * fringe.c (get_fringe_bitmap_data): New function.
16812 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16813 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16814 row. Mark glyph row for fringe update if periodicity changed.
16816 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16817 for fringe update unless it has periodic bitmap.
16819 2011-05-25 Kenichi Handa <handa@m17n.org>
16821 * xdisp.c (get_next_display_element): Set correct it->face_id for
16822 a static composition.
16824 2011-05-24 Leo Liu <sdl.web@gmail.com>
16827 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16829 * fns.c (crypto_hash_function, Fsha1): New function.
16830 (Fmd5): Use crypto_hash_function.
16831 (syms_of_fns): Add Ssha1.
16833 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16835 * gnutls.c: Remove unused macros.
16836 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16837 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16838 Remove macros that are defined and never used.
16839 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16841 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16843 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16844 (Fx_get_selection_internal): Minor cleanup.
16845 (Fx_own_selection_internal): Rename arguments for consistency with
16848 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16850 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16852 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16854 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16856 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16858 * dispnew.c (scrolling_window): Don't exclude the case that the
16859 last enabled row in the desired matrix touches the bottom boundary.
16861 2011-05-21 Glenn Morris <rgm@gnu.org>
16863 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16864 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16865 and add some more files.
16867 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16869 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16870 report_file_error introduced by the change from 2011-05-07.
16872 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16874 * systime.h (Time): Define only if emacs is defined.
16875 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16876 where the include path doesn't have X11/X.h by default. See
16877 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16879 2011-05-20 Kenichi Handa <handa@m17n.org>
16881 * composite.c (find_automatic_composition): Fix previous change.
16883 2011-05-20 Glenn Morris <rgm@gnu.org>
16885 * lisp.mk: New file, split from Makefile.in.
16886 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16887 (shortlisp): Remove.
16888 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16890 2011-05-19 Glenn Morris <rgm@gnu.org>
16892 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16893 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16894 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16895 (lisp): Set the order to that of loadup.el.
16896 (shortlisp): Make it a copy of $lisp.
16897 (SOME_MACHINE_LISP): Remove.
16898 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16899 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16901 2011-05-18 Kenichi Handa <handa@m17n.org>
16903 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16904 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16905 (find_automatic_composition): Mostly rewrite for efficiency.
16907 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16909 * makefile.w32-in: Update dependencies.
16911 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16913 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16914 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16916 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16918 Fix some integer overflow issues, such as string length overflow.
16920 * insdel.c (count_size_as_multibyte): Check for string overflow.
16922 * character.c (lisp_string_width): Check for string overflow.
16923 Use EMACS_INT, not int, for string indexes and lengths; in
16924 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16925 the resulting string length overflows an EMACS_INT; instead,
16926 report a string overflow if no precision given. When checking for
16927 precision exhaustion, use a check that cannot possibly have
16928 integer overflow. (Bug#8675)
16929 * character.h (lisp_string_width): Adjust to new signature.
16931 * alloc.c (string_overflow): New function.
16932 (Fmake_string): Use it. This doesn't change behavior, but saves
16933 a few bytes and will simplify future changes.
16934 * character.c (string_escape_byte8): Likewise.
16935 * lisp.h (string_overflow): New decl.
16937 Fixups, following up to the user-interface timestamp change.
16938 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16939 for UI timestamps, instead of unsigned long.
16940 * msdos.c (mouse_get_pos): Likewise.
16941 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16942 * w32gui.h (Time): Define by including "systime.h" rather than by
16943 declaring it ourselves. (Bug#8664)
16945 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16946 * image.c (clear_image_cache): Likewise.
16948 * term.c (term_mouse_position): Don't assume time_t wraparound.
16950 Be more systematic about user-interface timestamps.
16951 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16952 and sometimes 'EMACS_UINT', to represent these timestamps.
16953 This change causes it to use 'Time' uniformly, as that's what X uses.
16954 This makes the code easier to follow, and makes it easier to catch
16955 integer overflow bugs such as Bug#8664.
16956 * frame.c (Fmouse_position, Fmouse_pixel_position):
16957 Use Time, not unsigned long, for user-interface timestamps.
16958 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16959 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16960 * keyboard.h (last_event_timestamp): Likewise.
16961 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16962 * menu.h (xmenu_show): Likewise.
16963 * term.c (term_mouse_position): Likewise.
16964 * termhooks.h (struct input_event.timestamp): Likewise.
16965 (struct terminal.mouse_position_hook): Likewise.
16966 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16967 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16968 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16969 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16970 what it was before.
16971 * menu.h, termhooks.h: Include "systime.h", for Time.
16973 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16974 Don't assume that the difference between two unsigned long values
16975 can fit into an integer. At this point, we know button_down_time
16976 <= event->timestamp, so the difference must be nonnegative, so
16977 there's no need to cast the result if double-click-time is
16978 nonnegative, as it should be; check that it's nonnegative, just in
16979 case. This bug is triggered when events are more than 2**31 ms
16980 apart (about 25 days). (Bug#8664)
16982 * xselect.c (last_event_timestamp): Remove duplicate decl.
16983 (x_own_selection): Remove needless cast to unsigned long.
16985 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16986 that always fit in int. Use a sentinel instead of a counter, to
16987 avoid a temp and to allay GCC's concerns about possible int overflow.
16988 * frame.h (struct frame): Use int for menu_bar_items_used
16989 instead of EMACS_INT, since it always fits in int.
16991 * menu.c (grow_menu_items): Check for int overflow.
16993 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16995 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16996 Before, the code was not consistent. These values cannot exceed
16997 2**31 - 1 so there's no need to make them unsigned.
16998 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16999 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17000 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17002 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17004 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17005 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17006 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17007 presumably because the widths might not match.
17009 * window.c (size_window): Avoid needless test at loop start.
17011 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17013 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17015 2011-05-12 Drew Adams <drew.adams@oracle.com>
17017 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17019 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17021 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17022 `width' to `bar_area_x' and `bar_area_width', respectively.
17023 (x_scroll_run): Take account of fringe background extension.
17025 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17026 Rename local vars `left' and `width' to `bar_area_x' and
17027 `bar_area_width', respectively.
17028 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17029 background extension.
17031 2011-05-10 Jim Meyering <meyering@redhat.com>
17033 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17035 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17037 * image.c (Finit_image_library): Return t for built-in image types,
17038 like pbm and xbm. (Bug#8640)
17040 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17042 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17044 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17046 * w32console.c (Fset_screen_color): Doc fix.
17047 (Fget_screen_color): New function.
17048 (syms_of_ntterm): Defsubr it.
17050 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17051 unlink the temporary file if Fcall_process didn't create it in the
17053 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17054 child process will be redirected to a file specified with `:file'.
17055 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17056 cue to call_process_cleanup not to close that handle.
17058 2011-05-07 Ben Key <bkey76@gmail.com>
17060 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17061 one of two shell specific rules, either bootstrap-temacs-CMD or
17062 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17063 to the previous implementation of the bootstrap-temacs rule.
17064 The bootstrap-temacs-CMD rule is similar to the previous
17065 implementation of the bootstrap-temacs rule except that it
17066 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17069 These changes, along with some changes to nt/configure.bat,
17070 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17071 earlier fix to add support for --cflags and --ldflags options
17072 that include quotes so that it works whether make uses cmd or
17075 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17077 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17078 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17080 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17081 a string. Handle both cases.
17082 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17083 (Fdbus_register_method): Use Qinvalid_function.
17085 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17087 * makefile.w32-in: Update dependencies.
17088 (LISP_H): Add inttypes.h and stdin.h.
17089 (PROCESS_H): Add unistd.h.
17091 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17093 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17094 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17096 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17098 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17100 * term.c (vfatal): Remove stray call to va_end.
17101 It's not needed and the C Standard doesn't allow it here anyway.
17103 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17104 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17106 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17109 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17111 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17113 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17115 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17117 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17119 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17120 * charset.c (Fdefine_charset_internal): Don't initialize
17121 charset.code_space[15]. The value was garbage, on hosts with
17122 32-bit int (Bug#8600).
17124 * lread.c (read_integer): Be more consistent with string-to-number.
17125 Use string_to_number to do the actual conversion; this avoids
17126 rounding errors and fixes some other screwups. Without this fix,
17127 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17128 (digit_to_number): Move earlier, for benefit of read_integer.
17129 Return -1 if the digit is out of range for the base, -2 if it is
17130 not a digit in any supported base. (Bug#8602)
17132 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17134 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17135 to match comment at start of function. This also removes a
17136 GCC warning about overflow in a 32+64-bit port.
17138 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17140 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17141 Reported by Stefan Monnier in
17142 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17143 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17144 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17146 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17147 (EMACS_UINTPTR): Likewise, with uintptr_t.
17149 * lisp.h: Prefer 64-bit EMACS_INT if available.
17150 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17151 on 32-bit hosts that have 64-bit int, so that they can access
17153 However, temporarily disable this change unless the temporary
17154 symbol WIDE_EMACS_INT is defined.
17156 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17158 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17159 This removes an assumption that EMACS_INT and long are the same
17160 width as pointers. The assumption is true for Emacs porting targets
17161 now, but we want to make other targets possible.
17162 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17163 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17164 In the rest of the code, change types of integers that hold casted
17165 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17166 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17167 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17168 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17169 No need to cast type when ORing.
17170 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17171 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17172 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17173 assume EMACS_INT is the same width as char *.
17174 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17175 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17176 Remove no-longer-needed casts.
17177 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17178 (xg_tool_bar_help_callback, xg_make_tool_item):
17179 Use EMACS_INTPTR to hold an integer
17180 that will be cast to void *; this can avoid a GCC warning
17181 if EMACS_INT is not the same width as void *.
17182 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17183 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17184 (current_message_1, set_message_1):
17185 Use a local to convert to proper width without a cast.
17186 * xmenu.c (dialog_selection_callback): Likewise.
17188 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17189 Also, don't assume VALBITS / RAND_BITS is less than 5,
17190 and don't rely on undefined behavior when shifting a 1 left into
17192 * lisp.h (get_random): Change signature to match.
17194 * lread.c (hash_string): Use size_t, not int, for hash computation.
17195 Normally we prefer signed values; but hashing is special, because
17196 it's better to use unsigned division on hash table sizes so that
17197 the remainder is nonnegative. Also, size_t is the natural width
17198 for hashing into memory. The previous code used 'int', which doesn't
17199 retain enough info to hash well into very large tables.
17200 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17202 * dbusbind.c: Don't possibly lose pointer info when converting.
17203 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17204 Use XPNTR rather than XHASH, so that the high-order bits of
17205 the pointer aren't lost when converting through void *.
17207 * eval.c (Fautoload): Don't double-shift a pointer.
17209 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17211 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17213 * gnutls.c (DEF_GNUTLS_FN):
17214 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17216 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17218 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17221 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17223 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17224 New version that can reserve upto 2GB of heap space.
17226 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17228 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17230 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17232 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17233 `gnutls_certificate_set_x509_key_file'.
17235 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17237 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17238 Update dependencies.
17240 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17242 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17243 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17244 Remove unused parameter `fildes'.
17245 * process.c (read_process_output, send_process): Don't pass it.
17247 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17249 Fix previous change: the library cache is defined in w32.c.
17250 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17251 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17253 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17255 Implement dynamic loading of GnuTLS on Windows.
17257 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17258 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17259 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17262 * gnutls.c (Qgnutls_dll): Define.
17263 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17264 (gnutls_*): Declare function pointers.
17265 (init_gnutls_functions): New function to initialize function pointers.
17266 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17267 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17268 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17269 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17270 (emacs_gnutls_write, emacs_gnutls_read)
17271 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17272 (Fgnutls_available_p): New function.
17273 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17274 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17275 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17277 * image.c: Include w32.h.
17278 (Vimage_type_cache): Delete.
17279 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17280 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17281 (w32_delayed_load): Move to w32.c.
17283 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17285 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17286 (w32_delayed_load): Move from image.c. When loading a library, record
17287 its filename in the :loaded-from property of the library id.
17288 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17289 Initialize and staticpro them.
17290 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17292 * process.c: Include lisp.h before w32.h, not after.
17293 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17294 instead of gnutls_record_check_pending.
17296 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17298 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17300 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17301 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17304 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17306 * xterm.c (x_set_frame_alpha): Do not set property on anything
17307 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17309 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17311 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17313 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17315 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17316 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17317 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17318 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17319 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17320 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17321 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17322 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17323 (Qgnutls_bootprop_callbacks_verify): Make static.
17325 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17327 * callproc.c: Indentation fixup.
17329 * sysdep.c (wait_for_termination_1): Make static.
17330 (wait_for_termination, interruptible_wait_for_termination):
17331 Move after wait_for_termination_1.
17333 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17335 * sysdep.c (interruptible_wait_for_termination): New function
17336 which is like wait_for_termination, but allows keyboard
17339 * callproc.c (Fcall_process): Add (:file "file") as an option for
17341 (Fcall_process_region): Ditto.
17343 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17345 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17346 rather than `XVECTOR (FOO)->size'.
17348 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17349 inttypes.h, as a gnulib replacement is used if it not available in
17352 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17354 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17355 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17356 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17358 * coding.c (coding_alloc_by_realloc): Error out if destination
17359 will grow beyond MOST_POSITIVE_FIXNUM.
17360 (decode_coding_emacs_mule): Abort if there isn't enough place in
17361 charbuf for the composition carryover bytes. Reserve an extra
17362 space for up to 2 characters produced in a loop.
17363 (decode_coding_iso_2022): Abort if there isn't enough place in
17364 charbuf for the composition carryover bytes.
17366 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17368 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17369 aborting when %lld or %lll format is passed.
17370 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17371 %llo or %llx format is passed. (Bug#8545)
17373 * window.c (window_scroll_line_based): Use a marker instead of
17374 simple variables to record original value of point. (Bug#7952)
17376 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17377 produced by %s or %c overflows available buffer space. (Bug#8545)
17379 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17381 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17382 (SIZE_MAX): Move defn after all includes, as they might #define it.
17384 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17386 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17388 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17390 * keyboard.c (Qdelayed_warnings_hook): Define.
17391 (command_loop_1): Run `delayed-warnings-hook'
17392 if Vdelayed_warnings_list is non-nil.
17393 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17394 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17396 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17398 * doprnt.c (doprnt): Don't return value smaller than the buffer
17399 size if the message was truncated. (Bug#8545).
17401 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17403 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17404 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17406 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17408 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17410 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17412 * makefile.w32-in: Update dependencies.
17414 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17416 Improve `doprnt' and its usage. (Bug#8545)
17417 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17418 `format_end'. Remove support for %l as a conversion specifier.
17419 Don't use xrealloc. Improve diagnostics when the %l size modifier
17420 is used. Update the commentary.
17422 * eval.c (verror): Simplify calculation of size_t.
17424 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17427 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17429 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17432 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17434 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17435 This makes this file independent of the recent pseudovector change.
17437 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17439 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17441 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17442 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17443 Remove unused local.
17444 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17446 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17447 GCC 4.6.0 optimizes based on type-based alias analysis.
17448 For example, if b is of type struct buffer * and v of type struct
17449 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17450 != &v->size, and therefore "v->size = 1; b->size = 2; return
17451 v->size;" must therefore return 1. This assumption is incorrect
17452 for Emacs, since it type-puns struct Lisp_Vector * with many other
17453 types. To fix this problem, this patch adds a new type struct
17454 vectorlike_header that documents the constraints on layout of vectors
17455 and pseudovectors, and helps optimizing compilers not get fooled
17456 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17457 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17458 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17460 (XSETPVECTYPE): Rewrite in terms of new macro.
17461 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17462 This is a bit clearer, and further avoids the possibility of
17463 undesirable aliasing.
17464 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17465 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17466 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17467 since Lisp_Subr is a special case (no "next" field).
17468 (ASIZE): Now uses header.size rather than size.
17469 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17470 to avoid the hassle of writing XVECTOR (foo)->header.size.
17471 (struct vectorlike_header): New type.
17472 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17473 object, to help avoid aliasing.
17474 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17475 (SUBRP): Likewise, since Lisp_Subr is a special case.
17476 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17477 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17478 (struct Lisp_Hash_Table): Combine first two members into a single
17479 struct vectorlike_header member. All uses of "size" and "next" members
17480 changed to be "header.size" and "header.next".
17481 * buffer.h (struct buffer): Likewise.
17482 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17483 * frame.h (struct frame): Likewise.
17484 * process.h (struct Lisp_Process): Likewise.
17485 * termhooks.h (struct terminal): Likewise.
17486 * window.c (struct save_window_data, struct saved_window): Likewise.
17487 * window.h (struct window): Likewise.
17488 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17489 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17490 * buffer.c (init_buffer_once): Likewise.
17491 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17493 * process.c (Fformat_network_address): Use local var for size,
17496 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17498 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17499 * data.c (atof): Remove decl; no longer used or needed.
17500 (digit_to_number): Move to lread.c.
17501 (Fstring_to_number): Use new string_to_number function, to be
17502 consistent with how the Lisp reader treats infinities and NaNs.
17503 Do not assume that floating-point numbers represent EMACS_INT
17504 without losing information; this is not true on most 64-bit hosts.
17505 Avoid double-rounding errors, by insisting on integers when
17506 parsing non-base-10 numbers, as the documentation specifies.
17507 * lisp.h (string_to_number): New decl, replacing ...
17508 (isfloat_string): Remove.
17509 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17510 (read1): Do not accept +. and -. as integers; this
17511 appears to have been a coding error. Similarly, do not accept
17512 strings like +-1e0 as floating point numbers. Do not report
17513 overflow for integer overflows unless the base is not 10 which
17514 means we have no simple and reliable way to continue.
17515 Break out the floating-point parsing into a new
17516 function string_to_number, so that Fstring_to_number parses
17517 floating point numbers consistently with the Lisp reader.
17518 (digit_to_number): Move here from data.c. Make it static inline.
17519 (E_CHAR, EXP_INT): Remove, replacing with ...
17520 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17521 (string_to_number): New function, replacing isfloat_string.
17522 This function checks for valid syntax and produces the resulting
17523 Lisp float number too. Rework it so that string-to-number
17524 no longer mishandles examples like "1.0e+". Use strtoumax,
17525 so that overflow for non-base-10 numbers is reported only when
17526 there's no portable and simple way to convert to floating point.
17528 * textprop.c (set_text_properties_1): Rewrite for clarity,
17529 and to avoid GCC warning about integer overflow.
17531 * intervals.h (struct interval): Use EMACS_INT for members
17532 where EMACS_UINT might cause problems. See
17533 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17534 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17535 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17537 (offset_intervals): Tell GCC not to worry about length overflow
17538 when negating a negative length.
17540 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17541 (overrun_check_free): Likewise.
17543 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17544 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17547 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17548 (gnutls_make_error): Rename local to avoid shadowing.
17549 (gnutls_emacs_global_deinit): ifdef out; not used.
17550 (Fgnutls_boot): Use const for pointer to readonly storage.
17551 Comment out unused local. Fix pointer signedness problems.
17553 * lread.c (openp): Don't stuff size_t into an 'int'.
17554 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17555 about possible signed overflow.
17557 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17558 (GDK_KEY_g): Don't define if already defined.
17559 (xg_prepare_tooltip): Avoid pointer signedness problem.
17560 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17562 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17563 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17565 * xfns.c (Fx_window_property): Simplify a bit,
17566 to make a bit faster and to avoid GCC 4.6.0 warning.
17567 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17569 * fns.c (internal_equal): Don't assume size_t fits in int.
17571 * alloc.c (compact_small_strings): Tighten assertion a little.
17573 Replace pEd with more-general pI, and fix some printf arg casts.
17574 * lisp.h (pI): New macro, generalizing old pEd macro to other
17575 conversion specifiers. For example, use "...%"pI"d..." rather
17576 than "...%"pEd"...".
17577 (pEd): Remove. All uses replaced with similar uses of pI.
17578 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17579 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17580 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17581 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17582 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17583 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17584 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17586 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17587 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17588 * print.c (safe_debug_print, print_object): Likewise.
17589 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17591 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17592 avoiding the 0 flag, which is not portable.
17593 * process.c (Fmake_network_process): Use pI to avoid cast.
17594 * region-cache.c (pp_cache): Likewise.
17595 * xdisp.c (decode_mode_spec): Likewise.
17596 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17597 behavior on 64-bit hosts with printf arg.
17598 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17599 (x_stop_queuing_selection_requests): Likewise.
17600 (x_get_window_property): Don't truncate byte count to an 'int'
17603 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17604 here, since it parses constructs like leading '-' and spaces,
17605 which are not wanted; and it overflows with large numbers.
17606 Instead, simply match F[0-9]+, which is what is wanted anyway.
17608 * alloc.c: Remove unportable assumptions about struct layout.
17609 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17610 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17611 (allocate_vectorlike, make_pure_vector): Use the new macros,
17612 plus offsetof, to remove unportable assumptions about struct layout.
17613 These assumptions hold on all porting targets that I know of, but
17614 they are not guaranteed, they're easy to remove, and removing them
17615 makes further changes easier.
17617 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17618 This doesn't fix a bug but makes the code clearer.
17619 (string_overrun_cookie): Now const. Use initializers that
17620 don't formally overflow signed char, to avoid warnings.
17621 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17622 can cause Emacs to crash when string overrun checking is enabled.
17623 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17624 multiple of sizeof (EMACS_INT); it need not be, if
17625 alignof(EMACS_INT) < sizeof (EMACS_INT).
17626 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17628 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17630 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17632 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17634 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17635 supposed to be handshaking. (Bug#8556)
17636 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17638 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17640 * lisp.h (Qdebug): List symbol.
17641 * eval.c (Qdebug): Restore global linkage.
17642 * keyboard.c (debug-on-event): New variable.
17643 (handle_user_signal): Break into debugger when debug-on-event
17644 matches the current signal symbol.
17646 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17648 * alloc.c (check_sblock, check_string_bytes)
17649 (check_string_free_list): Convert to standard C.
17651 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17653 * w32.c (emacs_gnutls_push): Fix typo.
17655 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17657 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17658 "cast to pointer from integer of different size".
17660 Improve doprnt and its use in verror. (Bug#8545)
17661 * doprnt.c (doprnt): Document the set of format control sequences
17662 supported by the function. Use SAFE_ALLOCA instead of always
17665 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17666 is one byte too soon. Don't use xrealloc; instead xfree and
17669 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17671 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17674 * gnutls.c: Renamed global_initialized to
17675 gnutls_global_initialized. Added internals for the
17676 :verify-hostname-error, :verify-error, and :verify-flags
17677 parameters of `gnutls-boot' and documented those parameters in the
17678 docstring. Start callback support.
17679 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17680 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17681 on error. Return error code.
17682 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17683 (emacs_gnutls_read): Likewise.
17684 (Fgnutls_boot): Return handshake error code.
17685 (emacs_gnutls_handle_error): New function.
17686 (wsaerror_to_errno): Likewise.
17688 * w32.h (emacs_gnutls_pull): Add prototype.
17689 (emacs_gnutls_push): Likewise.
17691 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17692 (emacs_gnutls_push): Likewise.
17694 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17696 * process.c (wait_reading_process_output): Check if GnuTLS
17697 buffered some data internally if no FDs are set for TLS
17700 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17701 (LIBS): Link to USER_LIBS.
17702 ($(BLD)/gnutls.$(0)): New target.
17704 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17706 * xdisp.c (handle_single_display_spec): Rename the
17707 display_replaced_before_p argument into display_replaced_p, to
17708 make it consistent with the commentary. Fix typos in the
17711 * textprop.c (syms_of_textprop): Remove dead code.
17712 (copy_text_properties): Delete obsolete commentary about an
17713 interface that was deleted long ago. Fix typos in the description
17716 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17717 to changes in oldXMenu/XMenu.h from 2011-04-16.
17718 <menu_help_message, prev_menu_help_message>: Constify.
17719 (IT_menu_make_room): menu->help_text is now `const char **';
17722 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17723 to changes in oldXMenu/XMenu.h from 2011-04-16.
17724 (struct XMenu): Declare `help_text' `const char **'.
17726 * xfaces.c <Qunspecified>: Make extern again.
17728 * syntax.c: Include sys/types.h before including regex.h, as
17731 * doc.c (get_doc_string): Improve the format passed to `error'.
17733 * doprnt.c (doprnt): Improve commentary.
17735 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17737 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17740 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17741 changes in globals.h immediately force recompilation.
17742 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17743 $(CURDIR)/s/ms-w32.h.
17744 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17746 * character.c (Fchar_direction): Function deleted.
17747 (syms_of_character): Don't defsubr it.
17748 <char-direction-table>: Deleted.
17750 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17752 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17753 * doprnt.c: Include limits.h.
17754 (SIZE_MAX): New macro.
17755 (doprnt): Return a size_t value. 2nd arg is now size_t.
17756 Many local variables are now size_t instead of int or unsigned.
17757 Improve overflow protection. Support `l' modifier for integer
17758 conversions. Support %l conversion. Don't assume an EMACS_INT
17759 argument for integer conversions and for %c.
17761 * lisp.h (doprnt): Restore prototype.
17763 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17764 $(SRC)/character.h.
17766 * Makefile.in (base_obj): Add back doprnt.o.
17768 * deps.mk (doprnt.o): Add back prerequisites.
17769 (callint.o): Depend on character.h.
17771 * eval.c (internal_lisp_condition_case): Include the handler
17772 representation in the error message.
17773 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17774 when breaking from the loop.
17776 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17778 * callint.c (Fcall_interactively): When displaying error message
17779 about invalid control letter, pass the character's codepoint, not
17780 a pointer to its multibyte form. Improve display of the character
17781 in octal and display also its hex code.
17783 * character.c (char_string): Use %x to display the (unsigned)
17784 codepoint of an invalid character, to avoid displaying a bogus
17787 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17788 `error', not SYMBOL_NAME itself.
17790 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17791 character arguments to `error'.
17793 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17794 to `error' in error message about FINAL_CHAR argument. Make sure
17795 FINAL_CHAR is a character, and use %c when it is passed as
17796 argument to `error'.
17798 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17800 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17802 * w32.c: Include <time.h>.
17803 (sys_localtime): New function.
17805 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17807 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17809 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17811 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17813 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17814 zombies (Bug#8467).
17816 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17818 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17819 gl_state.e_property when gl_state.object is Qt.
17821 * insdel.c (make_gap_larger): Remove limitation of buffer size
17824 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17826 * xdisp.c (lookup_glyphless_char_display)
17827 (produce_glyphless_glyph): Handle cons cell entry in
17828 glyphless-char-display.
17829 (Vglyphless_char_display): Document it.
17831 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17832 glyphless-char-display.
17834 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17836 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17838 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17840 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17841 definition for no-X builds.
17843 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17845 Static checks with GCC 4.6.0 and non-default toolkits.
17847 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17849 * process.c (keyboard_bit_set): Define only if SIGIO.
17850 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17851 (send_process): Repair possible setjmp clobbering.
17853 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17855 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17857 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17859 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17860 Define only if needed.
17862 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17863 by pacifying GCC about it. Maybe it's time to retire it?
17864 * xfaces.c (USG, __TIMEVAL__): Likewise.
17866 * dispextern.h (struct redisplay_interface): Rename param
17867 to avoid shadowing.
17868 * termhooks.h (struct terminal): Likewise.
17869 * xterm.c (xembed_send_message): Likewise.
17871 * insdel.c (make_gap_smaller): Define only if
17872 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17874 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17877 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17878 so that we aren't warned about unused symbols.
17880 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17882 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17884 * xfns.c (x_real_positions): Mark locals as initialized.
17886 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17888 * xterm.c: Fix problems found by static analysis with other toolkits.
17889 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17890 (x_dispatch_event): Declare static if USE_GTK, and
17891 define if USE_GTK || USE_X_TOOLKIT.
17892 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17893 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17894 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17895 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17897 * xmenu.c (menu_help_callback): Pointer type fixes.
17898 Use const pointers when pointing at readonly data. Avoid pointer
17899 signedness clashes.
17900 (FALSE): Remove unused macro.
17901 (update_frame_menubar): Remove unused decl.
17903 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17905 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17906 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17907 (single_menu_item): Rename local to avoid shadowing.
17909 * keyboard.c (make_lispy_event): Remove unused local var.
17911 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17912 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17914 * bitmaps: Change bitmaps from unsigned char back to the X11
17915 compatible char. Avoid the old compiler warnings about
17916 out-of-range initializers by using, for example, '\xab' rather
17919 * xgselect.c (xgselect_initialize): Check vs interface
17920 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17922 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17924 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17925 to read-only memory.
17927 * fns.c (vector): Remove; this old hack is no longer needed.
17929 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17931 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17933 * xrdb.c (x_load_resources): Omit unused local.
17935 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17936 (x_window): Rename locals to avoid shadowing.
17937 (USG): Use the kludged USG macro, to pacify gcc.
17939 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17940 (x_term_init): Remove local to avoid shadowing.
17942 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17944 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17945 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17947 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17949 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17951 Fix regex.c, syntax.c and friends for buffers > 2GB.
17952 * syntax.h (struct gl_state_s): Declare character position members
17955 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17957 * textprop.c (verify_interval_modification, interval_of):
17958 Declare arguments EMACS_INT.
17960 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17963 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17965 * indent.c (Fvertical_motion): Local variable it_start is now
17968 * regex.c (re_match, re_match_2, re_match_2_internal)
17969 (bcmp_translate, regcomp, regexec, print_double_string)
17970 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17971 (re_compile_pattern, re_exec): Declare arguments and local
17972 variables `size_t' and `ssize_t' and return values `regoff_t', as
17974 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17975 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17976 <compile_stack_type>: `size' and `avail' are now `size_t'.
17978 * regex.h <regoff_t>: Use ssize_t, not int.
17979 (re_search, re_search_2, re_match, re_match_2): Arguments that
17980 specify buffer/string position and length are now ssize_t and
17981 size_t. Return type is regoff_t.
17983 2011-04-16 Ben Key <bkey76@gmail.com>
17985 * nsfont.m: Fixed bugs in ns_get_family and
17986 ns_descriptor_to_entity that were caused by using free to
17987 deallocate memory blocks that were allocated by xmalloc (via
17988 xstrdup). This caused Emacs to crash when compiled with
17989 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17990 --enable-checking=xmallocoverrun). xfree is now used to
17991 deallocate these memory blocks.
17993 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17995 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17997 emacs_write: Accept and return EMACS_INT for sizes.
17998 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18000 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18001 Accept and return EMACS_INT.
18002 (emacs_gnutls_write): Return the number of bytes written on
18004 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18005 (emacs_read, emacs_write): Remove check for negative size, as the
18006 Emacs source code has been audited now.
18007 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18008 (emacs_read, emacs_write): Use it.
18009 * process.c (send_process): Adjust to the new signatures of
18010 emacs_write and emacs_gnutls_write. Do not attempt to store
18011 a byte offset into an 'int'; it might overflow.
18012 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18014 * sound.c: Don't assume sizes fit in 'int'.
18015 (struct sound_device.period_size, alsa_period_size):
18016 Return EMACS_INT, not int.
18017 (struct sound_device.write, vox_write, alsa_write):
18018 Accept EMACS_INT, not int.
18019 (wav_play, au_play): Use EMACS_INT to store sizes and to
18020 record read return values.
18022 2011-04-15 Ben Key <bkey76@gmail.com>
18024 * keyboard.c (Qundefined): Don't declare static since it is used
18026 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18027 static since they are used in nsfont.m.
18029 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18031 * process.c (Qprocessp): Don't declare static.
18032 * lisp.h (Qprocessp): Declare again.
18034 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18036 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18038 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18040 Improve C-level modularity by making more things 'static'.
18042 Don't publish debugger-only interfaces to other modules.
18043 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18044 (verify_bytepos, count_markers): Move decls to the only modules
18046 * region-cache.h (pp_cache): Likewise.
18047 * window.h (check_all_windows): Likewise.
18048 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18050 * sysdep.c (croak): Now static, if
18051 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18052 * syssignal.h (croak): Declare only if not static.
18054 * alloc.c (refill_memory_reserve): Now static if
18055 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18056 * lisp.h (refill_memory_reserve): Declare only if not static.
18058 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18059 Define only if USE_LUCID.
18061 * xrdb.c (x_customization_string, x_rm_string): Now static.
18063 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18064 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18066 * xdisp.c (draw_row_with_mouse_face): Now static.
18067 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18069 * window.h (check_all_windows): Mark externally visible.
18071 * window.c (window_deletion_count): Now static.
18073 * undo.c: Make symbols static if they're not exported.
18074 (last_undo_buffer, last_boundary_position, pending_boundary):
18077 * textprop.c (interval_insert_behind_hooks): Now static.
18078 (interval_insert_in_front_hooks): Likewise.
18080 * term.c: Make symbols static if they're not exported.
18081 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18082 (max_frame_lines, tty_set_terminal_modes):
18083 (tty_reset_terminal_modes, tty_turn_off_highlight):
18084 (get_tty_terminal): Now static.
18085 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18086 * termhooks.h (term_mouse_moveto): Do not declare if
18087 HAVE_WINDOW_SYSTEM.
18088 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18089 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18091 * sysdep.c: Make symbols static if they're not exported.
18092 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18094 (sigprocmask_set, full_mask): Remove; unused.
18095 (wait_debugging): Mark as visible.
18096 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18097 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18099 * syntax.c (syntax_temp): Define only if !__GNUC__.
18101 * sound.c (current_sound_device, current_sound): Now static.
18103 * search.c (searchbufs, searchbuf_head): Now static.
18105 * scroll.c (scroll_cost): Remove; unused.
18106 * dispextern.h (scroll_cost): Remove decl.
18108 * region-cache.h (pp_cache): Mark as externally visible.
18110 * process.c: Make symbols static if they're not exported.
18111 (process_tick, update_tick, create_process, chan_process):
18112 (Vprocess_alist, proc_buffered_char, datagram_access):
18113 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18114 (deactivate_process): Mark defn as static, as well as decl.
18115 * lisp.h (create_process): Remove decl.
18116 * process.h (chan_process, Vprocess_alist): Remove decls.
18118 * print.c: Make symbols static if they're not exported.
18119 (print_depth, new_backquote_output, being_printed, print_buffer):
18120 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18121 (print_interval, print_number_index, initial_stderr_stream):
18123 * lisp.h (Fprinc): Remove decl.
18124 (debug_output_compilation_hack): Mark as externally visible.
18126 * sysdep.c (croak): Move decl from here to syssignal.h.
18127 * syssignal.h (croak): Put it here, so the API can be checked when
18128 'croak' is called from dissociate_if_controlling_tty.
18130 * minibuf.c: Make symbols static if they're not exported.
18131 (minibuf_save_list, choose_minibuf_frame): Now static.
18132 * lisp.h (choose_minibuf_frame): Remove decl.
18134 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18136 * lread.c: Make symbols static if they're not exported.
18137 (read_objects, initial_obarray, oblookup_last_bucket_number):
18139 (make_symbol): Remove; unused.
18140 * lisp.h (initial_obarray, make_symbol): Remove decls.
18142 * keyboard.c: Make symbols static if they're not exported.
18143 (single_kboard, recent_keys_index, total_keys, recent_keys):
18144 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18145 (this_single_command_key_start, echoing, last_auto_save):
18146 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18147 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18148 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18149 (Vlispy_mouse_stem, double_click_count):
18151 (force_auto_save_soon): Define only if SIGDANGER.
18152 (ignore_mouse_drag_p): Now static if
18153 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18154 (print_help): Remove; unused.
18155 (stop_character, last_timer_event): Mark as externally visible.
18156 * keyboard.h (ignore_mouse_drag_p): Declare only if
18157 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18158 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18159 * lisp.h (echoing): Remove decl.
18160 (force_auto_save_soon): Declare only if SIGDANGER.
18161 * xdisp.c (redisplay_window): Simplify code, to make it more
18162 obvious that ignore_mouse_drag_p is not accessed if !defined
18163 USE_GTK && !defined HAVE_NS.
18165 * intervals.c: Make symbols static if they're not exported.
18166 (merge_properties_sticky, merge_interval_right, delete_interval):
18168 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18170 * insdel.c: Make symbols static if they're not exported.
18171 However, leave prepare_to_modify_buffer alone. It's never
18172 called from outside this function, but that appears to be a bug.
18173 (combine_after_change_list, combine_after_change_buffer):
18174 (adjust_after_replace, signal_before_change): Now static.
18175 (adjust_after_replace_noundo): Remove; unused.
18176 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18177 (signal_before_change): Remove decls.
18179 * indent.c (val_compute_motion, val_vmotion): Now static.
18181 * image.c: Make symbols static if they're not exported.
18182 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18184 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18185 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18187 * fringe.c (standard_bitmaps): Now static.
18188 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18190 * frame.c: Make symbols static if they're not exported.
18191 (x_report_frame_params, make_terminal_frame): Now static.
18192 (get_frame_param): Now static, unless HAVE_NS.
18193 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18194 (x_get_resource_string): Remove; not used.
18195 * frame.h (make_terminal_frame, x_report_frame_params):
18196 (x_get_resource_string); Remove decls.
18197 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18198 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18200 * font.c, fontset.c: Make symbols static if they're not exported.
18201 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18202 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18203 * font.c (font_close_object): Now static.
18204 * font.h (font_close_object): Remove.
18205 * fontset.c (FONTSET_OBJLIST): Remove.
18206 (free_realized_fontset) #if-0 the body, which does nothing.
18207 (face_suitable_for_char_p): #if-0, as it's never called.
18208 * fontset.h (face_suitable_for_char_p): Remove decl.
18209 * xfaces.c (face_at_string_position):
18210 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18211 since 0 is always ASCII.
18213 * fns.c (weak_hash_tables): Now static.
18215 * fileio.c: Make symbols static if they're not exported.
18216 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18217 (Vwrite_region_annotation_buffers): Now static.
18219 * eval.c: Make symbols static if they're not exported.
18220 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18221 * lisp.h (backtrace_list): Remove decl.
18223 * emacs.c: Make symbols static if they're not exported.
18224 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18225 (fatal_error_code, fatal_error_signal_hook, standard_args):
18227 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18228 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18229 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18230 * lisp.h (fatal_error_signal_hook): Remove decl.
18231 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18233 * editfns.c: Move a (normally-unused) function to its only use.
18234 * editfns.c, lisp.h (get_operating_system_release): Remove.
18235 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18236 worth the hassle of breaking this out.
18238 * xterm.c: Make symbols static if they're not exported.
18239 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18240 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18241 (x_destroy_window, x_delete_display):
18243 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18244 (x_mouse_leave): Remove; unused.
18245 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18246 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18247 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18249 (x_mouse_leave): Declare only if WINDOWSNT.
18250 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18251 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18254 * ftxfont.c: Make symbols static if they're not exported.
18255 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18257 * font.h (ftxfont_driver): Likewise.
18259 * xfns.c: Make symbols static if they're not exported.
18260 (x_last_font_name, x_display_info_for_name):
18261 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18262 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18263 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18264 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18265 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18266 (last_show_tip_args): Now static.
18267 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18268 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18269 (x_screen_planes): Remove; unused.
18270 * dispextern.h (x_screen_planes): Remove decl.
18272 * dispnew.c: Make symbols static if they're not exported.
18273 * dispextern.h (redraw_garbaged_frames, scrolling):
18274 (increment_row_positions): Remove.
18275 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18276 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18278 (redraw_garbaged_frames): Remove; unused.
18280 * xfaces.c: Make symbols static if they're not exported.
18281 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18283 * xterm.h (defined_color): Remove decls.
18284 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18285 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18286 (menu_face_changed_default, defined_color, free_realized_face):
18287 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18288 (ascii_face_of_lisp_face): Remove; unused.
18290 * xdisp.c: Make symbols static if they're not exported.
18291 * dispextern.h (scratch_glyph_row, window_box_edges):
18292 (glyph_to_pixel_coords, set_cursor_from_row):
18293 (get_next_display_element, set_iterator_to_next):
18294 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18295 (show_mouse_face): Remove decls
18296 * frame.h (message_buf_print): Likewise.
18297 * lisp.h (pop_message, set_message, check_point_in_composition):
18299 * xterm.h (set_vertical_scroll_bar): Likewise.
18300 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18301 (message_buf_print, scratch_glyph_row, displayed_buffer):
18302 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18303 (get_next_display_element, show_mouse_face, window_box_edges):
18304 (frame_to_window_pixel_xy, check_point_in_composition):
18305 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18306 (glyph_to_pixel_coords): Remove; unused.
18308 * dired.c (file_name_completion): Now static.
18310 * dbusbind.c (xd_in_read_queued_messages): Now static.
18312 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18313 * data.c (circular_list_error): Remove.
18315 * commands.h (last_point_position, last_point_position_buffer):
18316 (last_point_position_window): Remove decls.
18317 * keyboard.c: Make these variables static.
18319 * coding.h (coding, code_convert_region, encode_coding_gap):
18321 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18322 (iso_code_class, detect_coding, code_convert_region): Now static.
18323 (encode_coding_gap): Remove; unused.
18325 * chartab.c (chartab_chars, chartab_bits): Now static.
18327 * charset.h (charset_iso_8859_1): Remove decl.
18328 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18331 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18332 * ccl.c (Vccl_program_table): Now static.
18333 (check_ccl_update): Remove; unused.
18335 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18336 * category.h: ... from here.
18337 * category.c (check_category_table, set_category_set): Now static.
18339 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18340 * lisp.h: Remove these decls.
18342 * buffer.c (buffer_count): Remove unused var.
18344 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18345 so that it's not optimized away.
18346 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18347 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18348 exported only to the debugger.
18350 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18351 * atimer.h (run_all_atimers): Remove; not exported.
18353 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18354 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18355 was inaccessible from Lisp.
18356 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18357 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18359 alloc.c: Import and export fewer symbols, and remove unused items.
18360 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18362 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18363 it's not optimized away by whole-program optimization.
18364 (message_enable_multibyte, free_misc): Remove.
18365 (catchlist, handlerlist, mark_backtrace):
18366 Declare only if BYTE_MARK_STACK.
18367 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18368 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18369 (message_enable_multibyte): Remove decl.
18370 (free_misc, interval_free_list, float_block, float_block_index):
18371 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18372 (cons_free_list, last_marked_index):
18374 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18375 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18376 (mark_backtrace): Define only if BYTE_MARK_STACK.
18377 * xdisp.c (message_enable_multibyte): Now static.
18379 Declare Lisp_Object Q* variables to be 'static' if not exported.
18380 This makes it easier for human readers (and static analyzers)
18381 to see whether these variables are used from other modules.
18382 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18383 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18384 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18385 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18386 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18387 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18388 * xmenu.c, xselect.c:
18389 Declare Q* vars static if they are not used in other modules.
18390 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18391 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18392 Remove decls of unexported vars.
18393 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18395 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18397 Make Emacs functions such as Fatom 'static' by default.
18398 This makes it easier for human readers (and static analyzers)
18399 to see whether these functions can be called from other modules.
18400 DEFUN now defines a static function. To make the function external
18401 so that it can be used in other C modules, use the new macro DEFUE.
18402 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18403 (Finit_image_library):
18404 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18405 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18406 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18407 Remove decls, since these functions are now static.
18408 (Funintern, Fget_internal_run_time): New decls, since these functions
18409 were already external.
18411 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18412 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18413 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18414 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18415 * keyboard.c, keymap.c, lread.c:
18416 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18417 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18418 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18419 Mark functions with DEFUE instead of DEFUN,
18420 if they are used in other modules.
18421 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18422 decls for now-static functions.
18423 * buffer.h (Fdelete_overlay): Remove decl.
18424 * callproc.c (Fgetenv_internal): Mark as internal.
18425 * composite.c (Fremove_list_of_text_properties): Remove decl.
18426 (Fcomposition_get_gstring): New forward static decl.
18427 * composite.h (Fcomposite_get_gstring): Remove decl.
18428 * dired.c (Ffile_attributes): New forward static decl.
18429 * doc.c (Fdocumntation_property): New forward static decl.
18430 * eval.c (Ffetch_bytecode): New forward static decl.
18431 (Funintern): Remove extern decl; now in .h file where it belongs.
18432 * fileio.c (Fmake_symbolic_link): New forward static decl.
18433 * image.c (Finit_image_library): New forward static decl.
18434 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18435 * intervals.h (Fprevious_property_change):
18436 (Fremove_list_of_text_properties): Remove decls.
18437 * keyboard.c (Fthis_command_keys): Remove decl.
18438 (Fcommand_execute): New forward static decl.
18439 * keymap.c (Flookup_key): New forward static decl.
18440 (Fcopy_keymap): Now static.
18441 * keymap.h (Flookup_key): Remove decl.
18442 * process.c (Fget_process): New forward static decl.
18443 (Fprocess_datagram_address): Mark as internal.
18444 * syntax.c (Fsyntax_table_p): New forward static decl.
18445 (skip_chars): Remove duplicate decl.
18446 * textprop.c (Fprevious_property_change): New forward static decl.
18447 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18449 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18450 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18452 * editfns.c (Fformat): Remove unreachable code.
18454 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18456 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18459 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18461 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18462 when at ZV. (Bug#8487)
18464 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18466 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18468 * keyboard.c (parse_tool_bar_item): Likewise.
18469 * sound.c (sound_cleanup, alsa_close): Likewise.
18470 * termcap.c (tgetent): Likewise.
18471 * xfns.c (x_default_font_parameter): Likewise.
18472 * xsettings.c (read_and_apply_settings): Likewise.
18474 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18475 (overrun_check_free): Protoize.
18477 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18479 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18480 since callers should never pass a negative size.
18481 Change the signature to match that of plain 'read' and 'write'; see
18482 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18483 * lisp.h: Update prototypes of emacs_write and emacs_read.
18485 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18487 * xdisp.c (redisplay_window): Don't try to determine the character
18488 position of the scroll margin if the window start point w->startp
18489 is outside the buffer's accessible region. (Bug#8468)
18491 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18493 Fix write-region and its subroutines for buffers > 2GB.
18494 * fileio.c (a_write, e_write): Modify declaration of arguments and
18495 local variables to support buffers larger than 2GB.
18496 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18498 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18499 argument, local variables, and return value.
18501 * lisp.h: Update prototypes of emacs_write and emacs_read.
18503 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18505 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18507 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18509 Fix more problems found by GCC 4.6.0's static checks.
18511 * xdisp.c (vmessage): Use a better test for character truncation.
18513 * charset.c (load_charset_map): <, not <=, for optimization,
18514 and to avoid potential problems with integer overflow.
18515 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18516 * casetab.c (set_identity, shuffle): Likewise.
18517 * editfns.c (Fformat): Likewise.
18518 * syntax.c (skip_chars): Likewise.
18520 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18521 This also lets GCC 4.6.0 generate slightly better loop code.
18523 * callint.c (Fcall_interactively): <, not <=, for optimization.
18524 (Fcall_interactively): Count the number of arguments produced,
18525 not the number of arguments given. This is simpler and lets GCC
18526 4.6.0 generate slightly better code.
18528 * ftfont.c: Distingish more carefully between FcChar8 and char.
18529 The previous code passed unsigned char * to a functions like
18530 strlen and xstrcasecmp that expect char *, which does not
18531 conform to the C standard.
18532 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18533 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18534 char * when the C standard requires it.
18536 * keyboard.c (read_char): Remove unused var.
18538 * eval.c: Port to Windows vsnprintf (Bug#8435).
18539 Include <limits.h>.
18540 (SIZE_MAX): Define if the headers do not.
18541 (verror): Do not give up if vsnprintf returns a negative count.
18542 Instead, grow the buffer. This ports to Windows vsnprintf, which
18543 does not conform to C99. Problem reported by Eli Zaretskii.
18544 Also, simplify the allocation scheme, by avoiding the need for
18545 calling realloc, and removing the ALLOCATED variable.
18547 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18549 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18550 But keep the doprint source code for now, as we might revamp it
18551 and use it again (Bug#8435).
18552 * lisp.h (doprnt): Remove.
18553 * Makefile.in (base_obj): Remove doprnt.o.
18554 * deps.mk (doprnt.o): Remove.
18556 error: Print 32- and 64-bit integers portably (Bug#8435).
18557 Without this change, on typical 64-bit hosts error ("...%d...", N)
18558 was used to print both 32- and 64-bit integers N, which relied on
18559 undefined behavior.
18560 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18561 * lisp.h (error, verror): Mark as printf-like functions.
18562 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18563 Report overflow in size calculations when allocating printf buffer.
18564 Do not truncate output string at its first null byte.
18565 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18566 Truncate the output at a character boundary, since vsnprintf does not
18568 * charset.c (check_iso_charset_parameter): Convert internal
18569 character to string before calling 'error', since %c now has the
18571 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18572 overflow when computing char to be passed to 'error'. Do not
18573 pass Lisp_Object to 'error'; pass the integer instead.
18574 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18575 formatted with plain %d.
18577 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18579 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18581 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18583 * xterm.c (x_catch_errors): Remove duplicate declaration.
18585 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18587 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18589 2011-04-10 Jim Meyering <meyering@redhat.com>
18591 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18592 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18593 return ssize_t not "int", and use size_t as the buffer length.
18594 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18595 * gnutls.h: Update declarations.
18596 * process.c (read_process_output): Use ssize_t, to match.
18597 (send_process): Likewise.
18599 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18601 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18603 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18605 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18606 Use unsigned char, to match FcChar8 type definition.
18608 * xterm.c (handle_one_xevent):
18609 * xmenu.c (create_and_show_popup_menu):
18610 * xselect.c (x_decline_selection_request)
18611 (x_reply_selection_request): Avoid type-punned deref of X events.
18613 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18615 Fix some uses of `int' instead of EMACS_INT.
18616 * search.c (string_match_1, fast_string_match)
18617 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18618 (scan_buffer, find_next_newline_no_quit)
18619 (find_before_next_newline, search_command, Freplace_match)
18620 (Fmatch_data): Make some `int' variables be EMACS_INT.
18622 * xdisp.c (display_count_lines): 3rd argument and return value now
18623 EMACS_INT. All callers changed.
18624 (pint2hrstr): Last argument is now EMACS_INT.
18626 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18627 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18628 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18629 (decode_coding_utf_16, decode_coding_emacs_mule)
18630 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18631 (decode_coding_ccl, decode_coding_charset)
18632 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18633 (decode_coding_iso_2022, decode_coding_emacs_mule)
18634 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18635 <char_offset, last_offset>: Declare EMACS_INT.
18636 (encode_coding_utf_8, encode_coding_utf_16)
18637 (encode_coding_emacs_mule, encode_invocation_designation)
18638 (encode_designation_at_bol, encode_coding_iso_2022)
18639 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18640 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18642 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18643 (encode_invocation_designation): Last argument P_NCHARS is now
18645 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18646 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18648 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18651 * ccl.c (Fccl_execute_on_string): Declare some variables
18654 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18656 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18658 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18660 * process.c (Fformat_network_address): Doc fix.
18662 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18664 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18666 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18668 * keyboard.c (read_char): Call Lisp function help-form-show,
18669 instead of using internal_with_output_to_temp_buffer.
18670 (Qhelp_form_show): New var.
18671 (syms_of_keyboard): Use DEFSYM macro.
18673 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18675 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18677 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18679 * process.c (Flist_processes): Remove to Lisp.
18680 (list_processes_1): Delete.
18682 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18684 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18686 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18688 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18690 Fix more problems found by GCC 4.6.0's static checks.
18692 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18694 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18696 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18698 * xdisp.c (vmessage): Mark as a printf-like function.
18700 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18702 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18704 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18705 printf-like functions.
18706 (tiff_load): Add casts to remove these marks before passing them
18707 to system-supplied API.
18709 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18711 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18712 This avoids several warnings with gcc -Wstrict-overflow.
18713 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18714 directly, rather than having caller test rule sign. This avoids
18715 some unnecessary tests.
18716 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18717 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18718 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18720 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18721 (xfont_open): Avoid unnecessary tests.
18723 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18725 * composite.h, composite.c (composition_gstring_put_cache):
18726 Use EMACS_INT, not int, for length.
18728 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18729 breaking out part of COMPOSITION_DECODE_RULE.
18730 (COMPOSITION_DECODE_RULE): Use it.
18731 * composite.c (get_composition_id): Remove unused local vars,
18732 by using the new macro.
18734 * textprop.c (set_text_properties_1): Change while to do-while,
18735 since the condition is always true at first.
18737 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18738 (interval_deletion_adjustment): Return unsigned value.
18741 * process.c (list_processes_1, create_pty, read_process_output):
18742 (exec_sentinel): Remove vars that were set but not used.
18743 (create_pty): Remove unnecessary "volatile"s.
18744 (Fnetwork_interface_info): Avoid possibility of int overflow.
18745 (read_process_output): Do adaptive read buffering even if carryover.
18746 (read_process_output): Simplify nbytes computation if buffered.
18748 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18750 * syntax.c (scan_words): Remove var that was set but not used.
18751 (update_syntax_table): Use unsigned instead of int.
18753 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18754 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18755 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18757 * print.c (print_error_message): Avoid int overflow.
18759 * font.c (font_list_entities): Redo for clarity,
18760 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18762 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18763 (font_score): Avoid potential overflow in diff calculation.
18765 * fns.c (substring_both): Remove var that is set but not used.
18766 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18768 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18770 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18771 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18772 can always succeed if overflow has undefined behavior.
18774 * search.c (boyer_moore, wordify): Remove vars set but not used.
18775 (wordify): Omit three unnecessary tests.
18777 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18778 All callers changed. This avoids the need for an unused var.
18780 * casefiddle.c (casify_region): Remove var that is set but not used.
18782 * dired.c (file_name_completion): Remove var that is set but not used.
18784 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18786 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18787 (Finsert_file_contents): Remove unnecessary code checking fd.
18789 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18790 Check for integer overflow on size calculations.
18792 * buffer.c (Fprevious_overlay_change): Remove var that is set
18795 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18796 Remove vars that are set but not used.
18797 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18798 (timer_check_2): Mark vars as initialized.
18800 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18802 * image.c (lookup_image): Remove var that is set but not used.
18803 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18805 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18806 that are set but not used.
18808 * xfns.c (make_invisible_cursor): Don't return garbage
18809 if XCreateBitmapFromData fails (Bug#8410).
18811 * xselect.c (x_get_local_selection, x_handle_property_notify):
18812 Remove vars that are set but not used.
18814 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18815 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18817 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18818 Remove var that is set but not used.
18819 (scroll_bar_windows_size): Now size_t, not int.
18820 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18821 Check for overflow.
18823 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18824 (map_tty_color) [!defined MSDOS]: Likewise.
18826 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18828 * coding.c: Remove vars that are set but not used.
18829 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18830 All callers changed.
18831 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18832 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18833 (decode_coding_charset): Remove vars that are set but not used.
18835 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18836 that is set but not used.
18838 * print.c (print_object): Remove var that is set but not used.
18840 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18841 The gnulib version avoids calling malloc in the usual case,
18842 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18843 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18844 * filelock.c (current_lock_owner): Likewise.
18845 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18846 * sysdep.c: Include allocator.h, careadlinkat.h.
18847 (emacs_no_realloc_allocator): New static constant.
18848 (emacs_readlink): New function.
18849 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18850 ../lib/careadlinkat.h.
18852 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18854 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18855 first non-nil return value).
18857 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18859 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18860 if not defined (Bug#8403).
18862 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18864 * xdisp.c (display_count_lines): Remove parameter `start',
18865 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18866 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18867 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18868 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18869 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18870 and thereabouts. All callers changed.
18871 (get_per_char_metric): Remove parameter `f', unused since
18872 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18874 2011-04-02 Jim Meyering <meyering@redhat.com>
18876 do not dereference NULL upon failed strdup
18877 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18878 (ns_get_family): Likewise.
18880 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18882 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18884 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18886 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18889 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18891 Add lexical binding.
18893 * window.c (Ftemp_output_buffer_show): New fun.
18894 (Fsave_window_excursion):
18895 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18897 * lread.c (lisp_file_lexically_bound_p): New function.
18898 (Fload): Bind Qlexical_binding.
18899 (readevalloop): Remove `evalfun' arg.
18900 Bind Qinternal_interpreter_environment.
18901 (Feval_buffer): Bind Qlexical_binding.
18902 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18904 (syms_of_lread): Declare `lexical-binding'.
18906 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18908 * keyboard.c (eval_dyn): New fun.
18909 (menu_item_eval_property): Use it.
18911 * image.c (parse_image_spec): Use Ffunctionp.
18913 * fns.c (concat, mapcar1): Accept byte-code-functions.
18915 * eval.c (Fsetq): Handle lexical vars.
18916 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18917 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18918 (FletX, Flet): Obey lexical binding.
18919 (Fcommandp): Handle closures.
18920 (Feval): New `lexical' arg.
18921 (eval_sub): New function extracted from Feval. Use it almost
18922 everywhere where Feval was used. Look up vars in lexical env.
18924 (Ffunctionp): Move from subr.el.
18925 (Ffuncall): Handle closures.
18926 (apply_lambda): Remove `eval_flags'.
18927 (funcall_lambda): Handle closures and new byte-code-functions.
18928 (Fspecial_variable_p): New function.
18929 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18930 but without exporting it to Lisp.
18932 * doc.c (Fdocumentation, store_function_docstring):
18933 * data.c (Finteractive_form): Handle closures.
18935 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18938 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18940 (exec_byte_code): New function extracted from Fbyte_code to handle new
18941 calling convention for byte-code-functions. Add new byte-codes.
18943 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18945 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18947 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18949 * xdisp.c (redisplay_internal): Fix prototype.
18951 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18953 * xdisp.c (SCROLL_LIMIT): New macro.
18954 (try_scrolling): Use it when setting scroll_limit.
18955 Limit scrolling to 100 screen lines.
18956 (redisplay_window): Even when falling back on "recentering",
18957 position point in the window according to scroll-conservatively,
18958 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18960 (try_scrolling): When point is above the window, allow searching
18961 as far as scroll_max, or one screenful, to compute vertical
18962 distance from PT to the scroll margin position. This prevents
18963 try_scrolling from unnecessarily failing when
18964 scroll-conservatively is set to a value slightly larger than the
18965 window height. Clean up the case of PT below the margin at bottom
18966 of window: scroll_max can no longer be INT_MAX. When aggressive
18967 scrolling is in use, don't let point enter the opposite scroll
18968 margin as result of the scroll.
18969 (syms_of_xdisp) <scroll-conservatively>: Document the
18970 threshold of 100 lines for never-recentering scrolling.
18972 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18974 * dispextern.h (move_it_by_lines):
18975 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18976 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18977 (message_log_check_duplicate): Remove parameters `prev_bol' and
18978 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18979 (redisplay_internal): Remove parameter `preserve_echo_area',
18980 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18982 * indent.c (Fvertical_motion):
18983 * window.c (window_scroll_pixel_based, Frecenter):
18984 Don't pass `need_y_p' to `move_it_by_lines'.
18986 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18988 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18989 steal a few bits to be more compact.
18990 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18991 Remove unneeded casts.
18993 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18995 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18997 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18998 binding" message (bug#7967).
19000 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19002 Fix more problems found by GCC 4.6.0's static checks.
19004 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19005 Remove unused local var.
19007 * editfns.c (Fmessage_box): Remove unused local var.
19009 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19010 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19011 Omit unused local vars.
19012 * window.c (shrink_windows): Omit unused local var.
19013 * menu.c (digest_single_submenu): Omit unused local var.
19014 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19015 Omit unused local var.
19017 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19018 Don't assume string length fits in int.
19019 (keyremap_step, read_key_sequence): Use size_t for sizes.
19020 (read_key_sequence): Don't check last_real_key_start redundantly.
19022 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19023 instead of alloca (Bug#8344).
19025 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19026 (Fbacktrace_frame): Don't assume nframes fits in int.
19028 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19030 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19033 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19035 * cm.c (calccost): Turn while-do into do-while, for clarity.
19037 * keyboard.c (syms_of_keyboard): Use the same style as later
19038 in this function when indexing through an array. This also
19039 works around GCC bug 48267.
19041 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19043 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19045 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19046 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19048 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19049 This avoids undefined behavior on integer overflow, and is a bit
19050 more convenient anyway since it is compared to a size_t variable.
19052 Variadic C functions now count arguments with size_t, not int.
19053 This avoids an unnecessary limitation on 64-bit machines, which
19054 caused (substring ...) to crash on large vectors (Bug#8344).
19055 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19056 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19057 All variadic functions and their callers changed accordingly.
19058 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19059 * data.c (arith_driver, float_arith_driver): Likewise.
19060 * editfns.c (general_insert_function): Likewise.
19061 * eval.c (struct backtrace.nargs, interactive_p)
19062 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19063 (funcall_lambda, mark_backtrace): Likewise.
19064 * fns.c (concat): Likewise.
19065 * frame.c (x_set_frame_parameters): Likewise.
19066 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19067 0 if not found, not -1. All callers changed.
19069 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19070 (stack_copy_size): Now size_t, not int.
19071 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19073 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19075 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19076 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19077 All callers changed.
19079 * lisp.h (multibyte_char_to_unibyte):
19080 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19081 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19082 * character.h (CHAR_TO_BYTE8):
19083 * cmds.c (internal_self_insert):
19084 * editfns.c (general_insert_function):
19085 * keymap.c (push_key_description):
19086 * search.c (Freplace_match):
19087 * xdisp.c (message_dolog, set_message_1): All callers changed.
19089 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19091 * keyboard.c (safe_run_hook_funcall): New function.
19092 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19093 don't set the hook to nil, but remove the offending function instead.
19094 (Qcommand_hook_internal): Remove, unused.
19095 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19096 Vcommand_hook_internal.
19098 * eval.c (enum run_hooks_condition): Remove.
19099 (funcall_nil, funcall_not): New functions.
19100 (run_hook_with_args): Call each function through a `funcall' argument.
19101 Remove `cond' argument, now redundant.
19102 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19103 (Frun_hook_with_args_until_failure): Adjust accordingly.
19104 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19106 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19108 * dispextern.h (string_buffer_position): Remove declaration.
19110 * print.c (strout): Remove parameter `multibyte', unused since
19111 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19113 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19114 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19115 All callers changed.
19117 * w32.c (_wsa_errlist): Use braces for struct initializers.
19119 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19120 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19121 All callers changed.
19122 (string_buffer_position): Likewise. Also, make static (it's never
19123 used outside xdisp.c).
19124 (cursor_row_p): Remove parameter `w', unused since
19125 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19126 (decode_mode_spec): Remove parameter `precision', introduced during
19127 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19128 All callers changed.
19130 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19132 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19134 2011-03-27 Anders Lindgren <andlind@gmail.com>
19136 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19137 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19138 (ns_update_auto_hide_menu_bar): New functions.
19139 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19140 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19141 ns_constrain_all_frames.
19142 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19143 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19145 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19147 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19149 2011-03-27 Glenn Morris <rgm@gnu.org>
19151 * syssignal.h: Replace RETSIGTYPE with void.
19152 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19153 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19154 Replace SIGTYPE with void everywhere.
19155 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19156 * s/template.h (SIGTYPE): Remove commented out definition.
19158 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19160 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19161 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19163 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19165 * w32.c (read_unc_volume): Use parameter `henum', instead of
19166 global variable `wget_enum_handle'.
19168 * keymap.c (describe_vector): Remove parameters `indices' and
19169 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19170 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19172 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19174 * keyboard.c (timer_check): Remove parameter `do_it_now',
19175 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19176 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19177 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19179 * keyboard.c (read_char):
19180 * w32menu.c (w32_menu_display_help):
19181 * xmenu.c (show_help_event, menu_help_callback):
19182 Adjust calls to `show_help_echo'.
19184 * gtkutil.c (xg_maybe_add_timer):
19185 * keyboard.c (readable_events):
19186 * process.c (wait_reading_process_output):
19187 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19189 * insdel.c (adjust_markers_gap_motion):
19190 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19191 (gap_left, gap_right): Don't call it.
19193 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19195 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19196 incurred during fontification.
19198 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19200 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19201 (DEFVAR_PER_BUFFER): Don't pass it.
19203 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19204 (scrolling_window): Don't pass it.
19206 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19208 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19210 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19212 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19213 of variables specific to SELinux and computation of `encoded_absname'.
19215 * image.c (XPutPixel): Remove unused variable `height'.
19217 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19219 * unexw32.c (get_section_info): Remove unused variable `section'.
19221 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19222 (system_process_attributes): Remove unused variable `sess'.
19223 (sys_read): Remove unused variable `err'.
19225 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19226 (w32_wnd_proc): Remove unused variable `isdead'.
19227 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19228 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19229 (x_create_tip_frame): Remove unused variable `tem'.
19231 * w32inevt.c (w32_console_read_socket):
19232 Remove unused variable `no_events'.
19234 * w32term.c (x_draw_composite_glyph_string_foreground):
19235 Remove unused variable `width'.
19237 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19239 * w32term.c (x_set_glyph_string_clipping):
19240 Don't pass uninitialized region to CombineRgn.
19242 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19244 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19245 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19246 (Fx_close_connection): Remove unused variable `i'.
19248 * w32font.c (w32font_draw): Return number of glyphs.
19249 (w32font_open_internal): Remove unused variable `i'.
19250 (w32font_driver): Add missing initializer.
19252 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19253 (fill_in_menu): Remove unused variable `items_added'.
19255 * w32term.c (last_mouse_press_frame): Remove static global variable.
19256 (w32_clip_to_row): Remove unused variable `f'.
19257 (x_delete_terminal): Remove unused variable `i'.
19259 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19260 (NOTHING): Remove unused static global variable.
19261 (uniscribe_check_otf): Remove unused variable `table'.
19262 (uniscribe_font_driver): Add missing initializers.
19264 2011-03-23 Julien Danjou <julien@danjou.info>
19266 * term.c (Fsuspend_tty, Fresume_tty):
19267 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19268 * window.c (temp_output_buffer_show):
19269 * insdel.c (signal_before_change):
19270 * frame.c (Fhandle_switch_frame):
19271 * fileio.c (Fdo_auto_save):
19272 * emacs.c (Fkill_emacs):
19273 * editfns.c (save_excursion_restore):
19274 * cmds.c (internal_self_insert):
19275 * callint.c (Fcall_interactively):
19276 * buffer.c (Fkill_all_local_variables):
19277 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19279 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19280 unconditionally since it does the check itself.
19282 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19284 Fix more problems found by GCC 4.5.2's static checks.
19286 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19287 the first time through the loop, since we know p0 < p1 then.
19288 This also avoids a gcc -Wstrict-overflow warning.
19290 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19291 leading to a memory leak, possible in functions like
19292 load_charset_map_from_file that can allocate an unbounded number
19293 of objects (Bug#8318).
19295 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19296 that could (at least in theory) be that large.
19298 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19299 This is less likely to overflow, and avoids undefined behavior if
19300 overflow does occur. All callers changed. Use strtoul to scan
19301 for the unsigned long integer.
19302 (pint2hrstr): Simplify and tune code slightly.
19303 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19305 * scroll.c (do_scrolling): Work around GCC bug 48228.
19306 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19308 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19309 This also avoids a warning with gcc -Wstrict-overflow.
19310 (validate_x_resource_name): Simplify count usage.
19311 This also avoids a warning with gcc -Wstrict-overflow.
19313 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19316 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19318 * process.c (Fmake_network_process): Use socklen_t, not int,
19319 where POSIX says socklen_t is required in portable programs.
19320 This fixes a porting bug on hosts like 64-bit HP-UX, where
19321 socklen_t is wider than int (Bug#8277).
19322 (Fmake_network_process, server_accept_connection):
19323 (wait_reading_process_output, read_process_output):
19326 * process.c: Rename or move locals to avoid shadowing.
19327 (list_processes_1, Fmake_network_process):
19328 (read_process_output_error_handler, exec_sentinel_error_handler):
19329 Rename or move locals.
19330 (Fmake_network_process): Define label "retry_connect" only if needed.
19331 (Fnetwork_interface_info): Fix pointer signedness.
19332 (process_send_signal): Add cast to avoid pointer signedness problem.
19333 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19334 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19336 Make tparam.h and terminfo.c consistent.
19337 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19338 Include tparam.h instead, since it declares them.
19339 * cm.h (PC): Remove extern decl; tparam.h now does this.
19340 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19341 * terminfo.c: Include tparam.h, to check interfaces.
19342 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19343 (tparam): Adjust signature to match interface in tparam.h;
19344 this removes some undefined behavior. Check that outstring and len
19345 are zero, which they always are with Emacs.
19346 * tparam.h (PC, BC, UP): New extern decls.
19348 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19349 (xftfont_open): Rename locals to avoid shadowing.
19351 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19352 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19353 (OTF_TAG_SYM): Omit macro if not needed.
19354 (ftfont_list): Remove unused local.
19355 (get_adstyle_property, ftfont_pattern_entity):
19356 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19357 Rename locals to avoid shadowing.
19359 * xfont.c (xfont_list_family): Mark var as initialized.
19361 * xml.c (make_dom): Now static.
19363 * composite.c (composition_compute_stop_pos): Rename local to
19365 (composition_reseat_it): Remove unused locals.
19366 (find_automatic_composition, composition_adjust_point): Likewise.
19367 (composition_update_it): Mark var as initialized.
19368 (find_automatic_composition): Mark vars as initialized,
19369 with a FIXME (Bug#8290).
19371 character.h: Rename locals to avoid shadowing.
19372 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19373 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19374 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19375 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19376 to avoid shadowing.
19378 * textprop.c (property_change_between_p): Remove; unused.
19380 * intervals.c (interval_start_pos): Now static.
19382 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19384 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19385 Rename locals to avoid shadowing.
19387 * sound.c (wav_play, au_play, Fplay_sound_internal):
19388 Fix pointer signedness.
19389 (alsa_choose_format): Remove unused local var.
19390 (wav_play): Initialize a variable to 0, to prevent undefined
19391 behavior (Bug#8278).
19393 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19395 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19397 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19398 clobbering (Bug#8298).
19399 * sysdep.c (sys_subshell): Likewise.
19400 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19402 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19403 This should get cleaned up, so that child_setup has the
19404 same signature on all platforms.
19406 * callproc.c (call_process_cleanup): Now static.
19407 (relocate_fd): Rename locals to avoid shadowing.
19409 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19411 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19412 not to be necessary, and produces flickering.
19414 2011-03-20 Glenn Morris <rgm@gnu.org>
19416 * config.in: Remove file.
19418 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19420 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19421 are now in src/globals.h.
19422 (syms_of_minibuf): Remove spurious & from previous change.
19424 2011-03-20 Leo Liu <sdl.web@gmail.com>
19426 * minibuf.c (completing-read-function): New variable.
19427 (completing-read-default): Rename from completing-read.
19428 (completing-read): Call completing-read-function.
19430 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19432 * xfaces.c (Fx_load_color_file):
19433 Read color file from absolute filename (bug#8250).
19435 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19437 * makefile.w32-in: Update dependencies.
19439 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19441 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19443 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19445 Fix more problems found by GCC 4.5.2's static checks.
19447 * process.c (make_serial_process_unwind, send_process_trap):
19448 (sigchld_handler): Now static.
19450 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19451 That way, the code declares only the vars that it needs.
19452 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19453 * s/cygwin.h (PTY_ITERATION): Likewise.
19454 * s/darwin.h (PTY_ITERATION): Likewise.
19455 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19457 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19458 * process.c (allocate_pty): Don't declare stb unless it's needed.
19460 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19461 (CONSTANTLIM): Remove; unused.
19462 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19463 Define only if needed.
19465 * unexelf.c (unexec): Name an expression,
19466 to avoid gcc -Wbad-function-cast warning.
19467 Use a different way to cause a compilation error if anyone uses
19468 n rather than nn, a way that does not involve shadowing.
19469 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19471 * deps.mk (unexalpha.o): Remove; unused.
19473 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19474 * unexec.h: New file.
19475 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19476 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19477 Depend on unexec.h.
19478 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19479 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19480 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19481 Change as necessary to match prototype in unexec.h.
19483 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19485 (back_comment, skip_chars): Mark vars as initialized.
19487 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19488 Rename locals to avoid shadowing.
19490 * lread.c (read1): Rewrite so as not to use empty "else".
19491 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19493 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19495 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19496 warning when compiling print.c.
19498 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19499 instead of using an uninitialized var.
19500 (font_sort_entities): Mark var as initialized.
19502 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19504 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19505 pointers to constants.
19506 (font_parse_fcname): Remove unused vars.
19507 (font_delete_unmatched): Now static.
19508 (font_get_spec): Remove; unused.
19509 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19510 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19511 Rename or move locals to avoid shadowing.
19513 * fns.c (require_nesting_list, require_unwind): Now static.
19514 (Ffillarray): Rename locals to avoid shadowing.
19516 * floatfns.c (domain_error2): Define only if needed.
19517 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19519 * alloc.c (mark_backtrace): Move decl from here ...
19520 * lisp.h: ... to here, so that it can be checked.
19522 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19523 (Fdefvar): Rewrite so as not to use empty "else".
19524 (lisp_indirect_variable): Name an expression,
19525 to avoid gcc -Wbad-function-cast warning.
19526 (Fdefvar): Rename locals to avoid shadowing.
19528 * callint.c (quotify_arg, quotify_args): Now static.
19529 (Fcall_interactively): Rename locals to avoid shadowing.
19530 Use const pointer when appropriate.
19532 * lisp.h (get_system_name, get_operating_system_release):
19533 Move decls here, to check interfaces.
19534 * process.c (get_operating_system_release): Move decl to lisp.h.
19535 * xrdb.c (get_system_name): Likewise.
19536 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19537 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19538 some of which prompt warnings from gcc -Wbad-function-cast.
19539 (Fformat_time_string, Fencode_time, Finsert_char):
19540 (Ftranslate_region_internal, Fformat):
19541 Rename or remove local vars to avoid shadowing.
19542 (Ftranslate_region_internal): Mark var as initialized.
19544 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19547 * lisp.h (eassert): Check that the argument compiles, even if
19548 ENABLE_CHECKING is not defined.
19550 * data.c (Findirect_variable): Name an expression, to avoid
19551 gcc -Wbad-function-cast warning.
19552 (default_value, arithcompare, arith_driver, arith_error): Now static.
19553 (store_symval_forwarding): Rename local to avoid shadowing.
19554 (Fmake_variable_buffer_local, Fmake_local_variable):
19555 Mark variables as initialized.
19556 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19558 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19559 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19560 Rename locals to avoid shadowing.
19561 (mark_stack): Move local variables into the #ifdef region where
19563 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19564 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19566 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19567 (GC_STRING_CHARS): Remove; not used.
19568 (Fmemory_limit): Cast sbrk's returned value to char *.
19570 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19571 avoids undefined behavior in theory.
19573 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19575 Use functions, not macros, for up- and down-casing (Bug#8254).
19576 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19577 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19578 to use the following functions instead of these macros.
19579 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19580 EMACS_INT, since callers assume the returned value fits in int.
19581 (upcase1): Likewise, for UPCASE_TABLE.
19582 (uppercasep, lowercasep, upcase): New static inline functions.
19583 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19584 the race-condition problem in the old DOWNCASE.
19586 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19587 Rename locals to avoid shadowing.
19588 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19589 (regex_compile, re_search_2, re_match_2_internal):
19590 Remove unused local vars.
19591 (FREE_VAR): Rewrite so as not to use empty "else",
19592 which gcc can warn about.
19593 (regex_compile, re_match_2_internal): Mark locals as initialized.
19594 (RETALLOC_IF): Define only if needed.
19595 (WORDCHAR_P): Likewise. This one is never needed, but is used
19596 only in a comment talking about a compiler bug, so put inside
19597 the #if 0 of that comment.
19598 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19599 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19602 * search.c (boyer_moore): Rename locals to avoid shadowing.
19603 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19604 (PREV_CHAR_BOUNDARY): Likewise.
19606 * search.c (simple_search): Remove unused var.
19608 * dired.c (compile_pattern): Move decl from here ...
19609 * lisp.h: ... to here, so that it can be checked.
19610 (struct re_registers): New forward decl.
19612 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19614 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19616 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19617 Rename locals to avoid shadowing.
19618 (Fvertical_motion): Mark locals as initialized.
19620 * casefiddle.c (casify_object, casify_region): Now static.
19621 (casify_region): Mark local as initialized.
19623 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19625 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19626 New macros, so that the caller can use some names other than
19627 gcpro1, gcpro2, etc.
19628 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19630 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19631 argument, for consistency with GCPRO2_VAR, etc: it is now the
19632 prefix of the variable, not the variable itself. All uses
19634 * dired.c (directory_files_internal, file_name_completion):
19635 Rename locals to avoid shadowing.
19637 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19638 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19639 dired.c's scmp function, had undefined behavior.
19640 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19641 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19642 * buffer.h: ... to here, because these macros use current_buffer,
19643 and the new implementation with inline functions needs to have
19644 current_buffer in scope now, rather than later when the macros
19646 (downcase, upcase1): New static inline functions.
19647 (DOWNCASE, UPCASE1): Reimplement using these functions.
19648 This avoids undefined behavior in expressions like
19649 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19650 from race conditions in accessing the global variables
19651 case_temp1 and case_temp2.
19652 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19653 * lisp.h (case_temp1, case_temp2): Remove their decls.
19654 * character.h (ASCII_CHAR_P): Move from here ...
19655 * lisp.h: ... to here, so that the inline functions mentioned
19656 above can use them.
19658 * dired.c (directory_files_internal_unwind): Now static.
19660 * fileio.c (file_name_as_directory, directory_file_name):
19661 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19663 (file_name_as_directory): Use const pointers when appropriate.
19664 (Fexpand_file_name): Likewise. In particular, newdir might
19665 point at constant storage, so make it a const pointer.
19666 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19667 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19669 (Fset_file_times, Finsert_file_contents, auto_save_error):
19670 Rename locals to avoid shadowing.
19672 * minibuf.c (choose_minibuf_frame_1): Now static.
19673 (Ftry_completion, Fall_completions): Rename or remove locals
19674 to avoid shadowing.
19676 * marker.c (bytepos_to_charpos): Remove; unused.
19678 * lisp.h (verify_bytepos, count_markers): New decls,
19679 so that gcc does not warn that these functions aren't declared.
19681 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19682 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19683 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19684 (copy_text): Remove unused local var.
19686 * filelock.c (within_one_second): Now static.
19687 (lock_file_1): Rename local to avoid shadowing.
19689 * buffer.c (fix_overlays_before): Mark locals as initialized.
19690 (fix_start_end_in_overlays): Likewise. This function should be
19691 simplified by using pointers-to-pointers, but that's a different
19693 (switch_to_buffer_1): Now static.
19694 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19695 (report_overlay_modification): Rename locals to avoid shadowing.
19697 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19698 Fix pointer signedness issue.
19699 (sys_subshell): Mark local as volatile if checking for lint,
19700 to suppress a gcc -Wclobbered warning that does not seem to be right.
19701 (MAXPATHLEN): Define only if needed.
19703 * process.c (serial_open, serial_configure): Move decls from here ...
19704 * systty.h: ... to here, so that they can be checked.
19706 * fns.c (get_random, seed_random): Move extern decls from here ...
19707 * lisp.h: ... to here, so that they can be checked.
19709 * sysdep.c (reset_io): Now static.
19710 (wait_for_termination_signal): Remove; unused.
19712 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19713 (copy_keymap_item, append_key, push_text_char_description):
19715 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19716 (DENSE_TABLE_SIZE): Remove; unused.
19717 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19718 (describe_map_tree):
19719 Rename locals to avoid shadowing.
19721 * keyboard.c: Declare functions static if they are not used elsewhere.
19722 (echo_char, echo_dash, cmd_error, top_level_2):
19723 (poll_for_input, handle_async_input): Now static.
19724 (read_char, kbd_buffer_get_event, make_lispy_position):
19725 (make_lispy_event, make_lispy_movement, apply_modifiers):
19726 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19727 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19728 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19729 (read_key_sequence, read_char): Mark locals as initialized.
19730 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19732 * keyboard.h (make_ctrl_char): New decl.
19733 (mark_kboards): Move decl here ...
19734 * alloc.c (mark_kboards): ... from here.
19736 * lisp.h (force_auto_save_soon): New decl.
19738 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19739 (DEFINE_DUMMY_FUNCTION): New macro.
19740 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19742 (main): Add casts to avoid warnings
19743 if GCC considers string literals to be constants.
19745 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19747 * dbusbind.c: Pointer signedness fixes.
19748 (xd_signature, xd_append_arg, xd_initialize):
19749 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19750 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19751 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19752 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19754 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19755 if GCC considers string literals to be constants.
19756 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19758 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19760 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19761 (print_preprocess, print_object): New macro to fix last change.
19763 * print.c (print_preprocess): Don't forget font objects.
19765 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19767 * emacs.c (USAGE3): Doc fixes.
19769 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19771 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19774 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19776 * lisp.h (VWindow_system, Qfile_name_history):
19777 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19778 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19779 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19781 * w32select.c: Don't #include "keyboard.h".
19782 (run_protected): Add extern declaration for waiting_for_input.
19784 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19785 * w32console.c (detect_input_pending, read_input_pending)
19786 (encode_terminal_code):
19787 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19788 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19789 (w32_system_caret_y, Qfile_name_history):
19790 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19791 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19792 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19793 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19794 * w32proc.c (Qlocal, report_file_error):
19795 * w32term.c (Vwindow_system, updating_frame):
19796 * w32uniscribe.c (initialized, uniscribe_font_driver):
19797 Remove unneeded extern declarations.
19799 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19801 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19803 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19805 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19806 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19807 These macros can no longer be used for assignment.
19809 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19810 Assign struct members directly, instead of using BUF_BEGV etc.
19811 (record_buffer_markers, fetch_buffer_markers): New functions for
19812 recording and fetching special buffer markers.
19813 (set_buffer_internal_1, set_buffer_temp): Use them.
19815 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19817 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19819 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19820 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19822 * xdisp.c (hscroll_window_tree):
19823 (reconsider_clip_changes): Use PT instead of BUF_PT.
19825 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19827 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19828 $(EMACS_ROOT)/lib/intprops.h.
19830 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19832 Fix more problems found by GCC 4.5.2's static checks.
19834 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19835 to unsigned char * to avoid compiler diagnostic.
19836 (xg_free_frame_widgets): Make it clear that a local variable is
19837 needed only if USE_GTK_TOOLTIP.
19838 (gdk_window_get_screen): Make it clear that this macro is needed
19839 only if USE_GTK_TOOLTIP.
19840 (int_gtk_range_get_value): New function, which avoids a diagnostic
19841 from gcc -Wbad-function-cast.
19842 (xg_set_toolkit_scroll_bar_thumb): Use it.
19843 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19844 diagnostic from gcc -Wbad-function-cast.
19845 (get_utf8_string, xg_get_file_with_chooser):
19846 Rename locals to avoid shadowing.
19847 (create_dialog): Move locals to avoid shadowing.
19849 * xgselect.c (xg_select): Remove unused var.
19851 * image.c (four_corners_best): Mark locals as initialized.
19852 (gif_load): Initialize transparent_p to zero (Bug#8238).
19853 Mark another local as initialized.
19854 (my_png_error, my_error_exit): Mark with NO_RETURN.
19856 * image.c (clear_image_cache): Now static.
19857 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19858 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19859 (x_edge_detection): Remove unnecessary cast that
19860 gcc -Wbad-function-cast diagnoses.
19861 (gif_load): Fix pointer signedness.
19862 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19863 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19865 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19867 Improve quality of tests for time stamp overflow.
19868 For example, without this patch (encode-time 0 0 0 1 1
19869 1152921504606846976) returns the obviously-bogus value (-948597
19870 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19871 reports time overflow. See
19872 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19873 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19874 * editfns.c: Include limits.h and intprops.h.
19875 (TIME_T_MIN, TIME_T_MAX): New macros.
19876 (time_overflow): Move earlier, to before first use.
19877 (hi_time, lo_time): New functions, for an accurate test for
19878 out-of-range times.
19879 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19880 (Fget_internal_run_time): Don't assume time_t fits in int.
19881 (make_time): Use list2 instead of Fcons twice.
19882 (Fdecode_time): More accurate test for out-of-range times.
19883 (check_tm_member): New function.
19884 (Fencode_time): Use it, to test for out-of-range times.
19885 (lisp_time_argument): Don't rely on undefined left-shift and
19886 right-shift behavior when checking for time stamp overflow.
19888 * editfns.c (time_overflow): New function, refactoring common code.
19889 (Fformat_time_string, Fdecode_time, Fencode_time):
19890 (Fcurrent_time_string): Use it.
19892 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19893 * dired.c (make_time): Move to ...
19894 * editfns.c (make_time): ... here.
19895 * systime.h: Note the move.
19897 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19899 * fringe.c (update_window_fringes): Remove unused variables.
19901 * unexmacosx.c (copy_data_segment): Also copy __got section.
19904 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19906 * termcap.c [MSDOS]: Include "msdos.h".
19907 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19908 Constify `char *' arguments and their references according to
19909 prototypes in tparam.h.
19911 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19913 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19914 Adapt all references accordingly.
19916 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19918 2011-03-11 Tom Tromey <tromey@redhat.com>
19920 * buffer.c (syms_of_buffer): Remove obsolete comment.
19922 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19924 * termhooks.h (encode_terminal_code): Declare prototype.
19926 * msdos.c (encode_terminal_code): Don't declare prototype.
19928 * term.c (encode_terminal_code): Now external again, used by
19929 w32console.c and msdos.c.
19931 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19932 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19934 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19936 Fix some minor problems found by GCC 4.5.2's static checks.
19938 * fringe.c (update_window_fringes): Mark locals as initialized
19940 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19942 * alloc.c (mark_fringe_data): Move decl from here ...
19943 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19944 to check its interface.
19945 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19947 * fontset.c (free_realized_fontset): Now static.
19948 (Fset_fontset_font): Rename local to avoid shadowing.
19949 (fontset_font): Mark local as initialized.
19950 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19952 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19954 * xselect.c (x_disown_buffer_selections): Remove; not used.
19955 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19956 (x_own_selection, Fx_disown_selection_internal): Rename locals
19957 to avoid shadowing.
19958 (x_handle_dnd_message): Remove local to avoid shadowing.
19960 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19961 so that the caller can use some name other than gcpro1.
19962 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19963 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19964 (Fx_backspace_delete_keys_p):
19965 Use them to avoid shadowing, and rename vars to avoid shadowing.
19966 (x_decode_color, x_set_name, x_window): Now static.
19967 (Fx_create_frame): Add braces to silence GCC warning.
19968 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19969 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19970 Remove unused locals.
19971 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19972 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19973 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19976 * xterm.h (x_mouse_leave): New decl.
19978 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19979 Remove unused functions.
19980 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19981 (x_calc_absolute_position): Now static.
19982 (XTread_socket): Don't define label "out" unless it's used.
19983 Don't declare local "event" unless it's used.
19984 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19985 unless they are used.
19986 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19987 (x_fatal_error_signal): Remove; not used.
19988 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19989 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19990 (x_error_catcher, x_connection_closed, x_error_handler):
19991 (x_error_quitter, xembed_send_message, x_iconify_frame):
19992 (my_log_handler): Rename locals to avoid shadowing.
19993 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19994 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19996 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19997 Rename or move locals to avoid shadowing.
19998 (tty_defined_color, merge_face_heights): Now static.
19999 (free_realized_faces_for_fontset): Remove; not used.
20000 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20001 does not deduce is never used uninitialized.
20002 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20003 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20005 * terminal.c (store_terminal_param): Now static.
20007 * xmenu.c (menu_highlight_callback): Now static.
20008 (set_frame_menubar): Remove unused local.
20009 (xmenu_show): Rename parameter to avoid shadowing.
20010 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20011 since they might point to immutable storage.
20012 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20013 since it's unused otherwise.
20015 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20016 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20017 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20018 avoids a gcc -Wuninitialized diagnostic.
20019 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20020 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20021 does not deduce are never used uninitialized.
20023 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20025 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20026 * window.c (window_loop, size_window):
20027 (run_window_configuration_change_hook, enlarge_window): Likewise.
20029 * window.c (display_buffer): Now static.
20030 (size_window): Mark variables that gcc -Wuninitialized
20031 does not deduce are never used uninitialized.
20032 * window.h (check_all_windows): New decl, to forestall
20033 gcc -Wmissing-prototypes diagnostic.
20034 * dispextern.h (bidi_dump_cached_states): Likewise.
20036 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20038 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20039 Include <limits.h>.
20040 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20041 and to avoid gcc -Wuninitialized warning.
20042 (load_charset_map): Mark variables that gcc -Wuninitialized
20043 does not deduce are never used uninitialized.
20044 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20046 * coding.c (coding_set_source, coding_set_destination):
20047 Use "else { /* comment */ }" rather than "else /* comment */;"
20048 for clarity, and to avoid gcc -Wempty-body warning.
20049 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20050 a block, when the outer 'i' will do.
20051 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20052 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20053 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20054 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20055 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20056 Rename locals to avoid shadowing.
20057 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20058 * coding.c (emacs_mule_char, encode_invocation_designation):
20059 Now static, since they're not used elsewhere.
20060 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20061 (decode_coding_object, encode_coding_object, detect_coding_system):
20062 (decode_coding_emacs_mule): Mark variables that gcc
20063 -Wuninitialized does not deduce are never used uninitialized.
20064 (detect_coding_iso_2022): Initialize a local variable that might
20065 be used uninitialized. Leave a FIXME because it's not clear that
20066 this initialization is needed. (Bug#8211)
20067 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20068 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20069 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20070 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20071 Remove unused macros.
20073 * category.c (hash_get_category_set): Remove unused local var.
20074 (copy_category_table): Now static, since it's not used elsewhere.
20075 * character.c (string_count_byte8): Likewise.
20077 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20078 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20080 * chartab.c (copy_sub_char_table): Now static, since it's not used
20082 (sub_char_table_ref_and_range, char_table_ref_and_range):
20083 Rename locals to avoid shadowing.
20084 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20086 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20087 (BIDI_BOB): Remove unused macro.
20089 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20090 deduce are never used uninitialized.
20091 * term.c (encode_terminal_code): Likewise.
20093 * term.c (encode_terminal_code): Now static. Remove unused local.
20095 * tparam.h: New file.
20096 * term.c, tparam.h: Include it.
20097 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20098 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20099 Move these decls to tparam.h, and make them agree with what
20100 is actually in tparam.c. The previous trick of using incompatible
20101 decls in different modules does not conform to the C standard.
20102 All callers of tparam changed to use tparam's actual API.
20103 * tparam.c (tparam1, tparam, tgoto):
20104 Use const pointers where appropriate.
20106 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20107 * cm.h (struct cm): Likewise.
20108 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20109 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20110 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20111 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20112 (turn_on_face, init_tty): Likewise.
20113 * termchar.h (struct tty_display_info): Likewise.
20115 * term.c (term_mouse_position): Rename local to avoid shadowing.
20117 * alloc.c (mark_ttys): Move decl from here ...
20118 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20120 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20122 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20124 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20126 * search.c (compile_pattern_1): Remove argument regp, unused since
20127 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20128 (compile_pattern): Don't pass it.
20130 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20132 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20133 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20135 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20137 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20139 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20140 gdk_window_get_screen, gdk_window_get_geometry,
20141 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20142 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20143 (xg_get_pixbuf_from_pixmap): New function.
20144 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20145 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20146 Call xg_get_pixbuf_from_pixmap instead of
20147 gdk_pixbuf_get_from_drawable.
20148 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20149 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20150 (xg_check_special_colors): Use GtkStyleContext and its functions
20152 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20153 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20154 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20155 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20156 Call gtk_widget_get_preferred_size.
20157 (xg_frame_resized): gdk_window_get_geometry only takes 5
20159 (xg_win_to_widget, xg_event_is_for_menubar):
20160 Call gdk_x11_window_lookup_for_display.
20161 (xg_set_widget_bg): New function.
20162 (delete_cb): New function.
20163 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20164 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20165 (xg_set_background_color): Call xg_set_widget_bg.
20166 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20167 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20168 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20169 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20171 (update_frame_tool_bar): Call gtk_widget_hide.
20172 (xg_initialize): Use GDK_KEY_g.
20174 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20176 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20178 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20179 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20180 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20182 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20184 * w32xfns.c (select_palette): Check success of RealizePalette against
20185 GDI_ERROR, not zero.
20187 See ChangeLog.11 for earlier changes.
20189 ;; Local Variables:
20193 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20195 This file is part of GNU Emacs.
20197 GNU Emacs is free software: you can redistribute it and/or modify
20198 it under the terms of the GNU General Public License as published by
20199 the Free Software Foundation, either version 3 of the License, or
20200 (at your option) any later version.
20202 GNU Emacs is distributed in the hope that it will be useful,
20203 but WITHOUT ANY WARRANTY; without even the implied warranty of
20204 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20205 GNU General Public License for more details.
20207 You should have received a copy of the GNU General Public License
20208 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.