1 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
3 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
4 Make it set selected_window as well.
5 (update_tool_bar): Use it.
7 2012-11-21 Ken Brown <kbrown@cornell.edu>
9 * emacs.c (main): Set the G_SLICE environment variable for all
10 Cygwin builds, not just GTK builds. See
11 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
13 2012-11-21 Eli Zaretskii <eliz@gnu.org>
15 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
16 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
17 Define for the MSVC compiler.
19 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
21 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
22 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
23 dostounix_filename. Prevents crashes down the road, because
24 dostounix_filename assumes it gets a unibyte string. Reported by
25 Michel de Ruiter <michel@sentient.nl>, see
26 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
28 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
30 Conflate Qnil and Qunbound for `symbol-function'.
31 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
32 * lread.c (init_obarray): Set `function' fields to Qnil.
33 * eval.c (Fcommandp): Ignore Qunbound.
34 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
35 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
36 Test NILP rather than Qunbound.
37 (Ffmakunbound): Set to Qnil.
38 (Fsymbol_function): Never signal an error.
39 (Finteractive_form): Ignore Qunbound.
41 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
43 * eval.c (interactive_p): Remove no-longer-used decl.
45 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
47 * xdisp.c (buffer_shared): Adjust comment.
48 (buffer_shared_and_changed): New function.
49 (prepare_menu_bars, redisplay_internal): Use it to
50 decide whether all windows or frames should be updated.
51 (window_outdated): New function.
52 (text_outside_line_unchanged_p, redisplay_window): Use it.
53 (redisplay_internal): Likewise. Fix indentation.
55 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
57 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
58 (syms_of_eval): Remove corresponding defsubr.
59 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
61 2012-11-19 Daniel Colascione <dancol@dancol.org>
63 * w32fns.c (Fx_file_dialog):
64 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
65 cygwin_convert_file_name*.
67 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
68 Rename cygwin_convert_path* to cygwin_convert_file_name*.
70 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
72 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
74 2012-11-18 Eli Zaretskii <eliz@gnu.org>
76 * w32select.c: Include w32common.h before w32term.h, so that
77 windows.h gets included before w32term.h uses some of its
80 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
82 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
84 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
86 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
88 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
89 (ns_select): Return at once if events are held (Bug#12834).
91 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
93 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
94 Needed following 2012-10-20 change. (Bug#12902)
96 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
98 * w32proc.c (waitpid): Remove unused label get_result.
100 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
102 * makefile.w32-in (SYSWAIT_H): New macro.
103 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
104 ($(BLD)/sysdep.$(O)): Update dependencies.
106 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
108 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
109 * callproc.c (relocate_fd): Assume F_DUPFD.
110 * emacs.c, term.c (O_RDWR): Remove.
111 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
112 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
113 * nsterm.m: Assume <fcntl.h> exists.
114 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
115 (create_pty, Fmake_network_process, server_accept_connection)
116 (wait_reading_process_output, init_process_emacs):
118 (wait_reading_process_output): Put in a special case for WINDOWSNT
119 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
120 It's not clear this is needed, but it's a more-conservative change.
121 (create_process): Assume FD_CLOEXEC.
122 (create_process, create_pty): Assume O_NOCTTY.
123 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
124 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
125 Omit if not DOS_NT, since F_GETFL is not defined there.
126 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
127 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
129 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
130 lack it, since gnulib guarantees this.
131 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
133 2012-11-17 Eli Zaretskii <eliz@gnu.org>
135 * w32.c (faccessat): Pretend that directories have the execute bit
136 set. Emacs expects that, e.g., in files.el:cd-absolute.
138 * w32proc.c (create_child): Don't clip the PID of the child
139 process to fit into an Emacs integer, as this is no longer a
141 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
142 reaping only the process specified by PID argument, if that is
143 positive. Use PID instead of dead_child to know which process to
144 reap. Wait for the child to die only if WNOHANG is not in
146 (sys_select): Don't set dead_child.
148 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
149 as it is no longer needed.
151 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
153 (record_child_status_change): Remove the setting of
154 record_at_most_one_child for the !WNOHANG case.
156 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
158 Fix problems in ns port found by static checking.
159 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
160 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
161 not to process group.
162 (ns_select): Use emacs_write, not write, as that's more robust
163 in the presence of signals.
164 (fd_handler:): Check for read errors.
166 2012-11-16 Glenn Morris <rgm@gnu.org>
168 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
170 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
172 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
174 2012-11-16 Eli Zaretskii <eliz@gnu.org>
176 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
177 use the same value of thread handle.
178 (start_timer_thread): If the timer thread exited (due to error),
179 clean up by closing the two handles it used. Duplicate the caller
180 thread's handle here, so it gets duplicated only once, when
181 launching the timer thread. Set priority of the timer thread, not
183 (getitimer): Don't duplicate the caller thread's handle here.
186 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
188 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
191 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
193 Remove no-longer-used pty_max_bytes variable.
194 * process.c (pty_max_bytes): Remove; unused.
195 (send_process): Do not set it.
197 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
199 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
202 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
204 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
205 This follows up on the 2012-09-29 patch that removed indirection
206 for the 'function' field. Reported by Sergey Vinokurov in
207 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
209 2012-11-14 Eli Zaretskii <eliz@gnu.org>
211 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
212 different name, as the MS runtime does not have such a function,
213 and probably never will.) All callers changed. Ignore DIRFD
214 value if PATH is an absolute file name, to match Posix spec
215 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
218 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
220 * xdisp.c (echo_area_display, redisplay_internal):
221 Omit redundant check whether frame_garbaged is set.
223 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
225 Use faccessat, not access, when checking file permissions (Bug#12632).
226 This fixes a bug that has been present in Emacs since its creation.
227 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
228 which must set some sort of record. (Torek's bug report was against
229 a predecessor of GNU Emacs, but GNU Emacs happened to have the
230 same common flaw.) See Torek's Usenet posting
231 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
232 Posted: Fri Apr 8 14:18:56 1983.
233 * Makefile.in (LIB_EACCESS): New macro.
235 * callproc.c (init_callproc):
236 * charset.c (init_charset):
237 * fileio.c (check_existing, check_executable, check_writable)
239 * lread.c (openp, load_path_check):
240 * process.c (allocate_pty):
242 Use effective UID when checking permissions, not real UID.
243 * callproc.c (init_callproc):
244 * charset.c (init_charset):
245 * lread.c (load_path_check, init_lread):
246 Test whether directories are accessible, not merely whether they exist.
247 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
248 * fileio.c (check_existing, check_executable, check_writable)
250 Use symbolic names instead of integers for the flags, as they're
252 (check_writable): New arg AMODE. All uses changed.
253 Set errno on failure.
254 (Ffile_readable_p): Use faccessat, not stat + open + close.
255 (Ffile_writable_p): No need to call check_existing + check_writable.
256 Just call check_writable and then look at errno. This saves a syscall.
257 dir should never be nil; replace an unnecessary runtime check
258 with an eassert. When checking the parent directory of a nonexistent
259 file, check that the directory is searchable as well as writable, as
260 we can't create files in unsearchable directories.
261 (file_directory_p): New function, which uses 'stat' on most platforms
262 but faccessat with D_OK (for efficiency) if WINDOWSNT.
263 (Ffile_directory_p, Fset_file_times): Use it.
264 (file_accessible_directory_p): New function, which uses a single
265 syscall for efficiency.
266 (Ffile_accessible_directory_p): Use it.
267 * xrdb.c (file_p): Use file_directory_p.
268 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
269 * lread.c (openp): When opening a file, use fstat rather than
270 stat, as that avoids a permissions race. When not opening a file,
271 use file_directory_p rather than stat.
272 (dir_warning): First arg is now a usage string, not a format.
273 Use errno. All uses changed.
274 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
275 that merely introduced a race.
276 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
277 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
278 and similarly for the other O_* flags.
279 * w32.c (sys_faccessat): Rename from sys_access and switch to
280 faccessat's API. All uses changed.
281 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
282 (magic_db): Rename from magic_file_p.
283 (magic_db, search_magic_path): Return an XrmDatabase rather than a
284 char *, so that we don't have to test for file existence
285 separately from opening the file for reading. This removes a race
286 fixes a permission-checking problem, and simplifies the code.
288 (file_p): Remove; no longer needed.
290 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
292 Omit glyphs initialization at startup.
293 * dispnew.c (glyphs_initialized_initially_p): Remove.
294 (adjust_frame_glyphs_initially): Likewise. Adjust users.
295 (Fredraw_frame): Move actual code from here...
296 (redraw_frame): ...to here. Add eassert. Adjust comment.
297 (Fredraw_display): Use redraw_frame.
298 * xdisp.c (clear_garbaged_frames): Likewise.
300 2012-11-13 Eli Zaretskii <eliz@gnu.org>
302 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
303 passed to pint2str and pint2hrstr to be at most the size of the
304 frame's decode_mode_spec_buffer. This avoids crashes with very
305 large values of FIELD_WIDTH argument to decode_mode_spec.
308 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
310 Fix a race with verify-visited-file-modtime (Bug#12863).
311 Since at least 1991 Emacs has ignored an mtime difference of no
312 more than one second, but my guess is that this was to work around
313 file system bugs that were fixed long ago. Since the race is
314 causing problems now, let's remove that code.
315 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
316 whose time stamp is off by no more than a second. Insist that the
317 file time stamps match exactly.
319 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
321 * frame.h (struct frame): Convert external_tool_bar member to
322 1-bit unsigned bitfield.
323 * termhooks.h (struct terminal): Remove mouse_moved member since
324 all users are long dead. Adjust comment on mouse_position_hook.
326 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
328 Simplify by using FOR_EACH_FRAME here and there.
329 * frame.c (next_frame, prev_frame, other_visible_frames)
330 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
331 * w32term.c (x_window_to_scroll_bar): Likewise.
332 * window.c (window_list): Likewise.
333 * xdisp.c (x_consider_frame_title): Likewise.
334 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
335 * xfns.c (x_window_to_frame, x_any_window_to_frame)
336 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
337 * xmenu.c (menubar_id_to_frame): Likewise.
338 * xselect.c (frame_for_x_selection): Likewise.
339 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
340 (x_window_to_menu_bar): Likewise.
341 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
343 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
345 * data.c (Qdefalias_fset_function): Now static.
347 Another tweak to vectorlike_header change.
348 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
349 Remove, and replace all uses with ...
350 (next_in_free_list, set_next_in_free_list):
351 New functions, which respect C's aliasing rules better.
353 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
355 * window.c (list4i): Rename from 'quad'. All uses changed.
356 Needed because <sys/types.h> defines 'quad' on Solaris 10.
358 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
360 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
361 warning about mixing declarations and code in ISO C90.
363 2012-11-10 Martin Rudalics <rudalics@gmx.at>
365 * window.c (Fsplit_window_internal): Set combination limit of
366 new parent window to t iff Vwindow_combination_limit is t;
367 fixing a regression introduced with the change from 2012-09-22.
368 (Fset_window_combination_limit): Fix doc-string.
370 2012-11-10 Eli Zaretskii <eliz@gnu.org>
372 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
373 amount when the scroll margins are too large. When scrolling
374 backwards in the buffer, give up if cannot reach point or the
375 scroll margin within a reasonable number of screen lines.
376 Fixes point position in window under scroll-up/down-aggressively when
377 point is positioned many lines beyond the window top/bottom.
380 * ralloc.c (relinquish): If real_morecore fails to return memory
381 to the system, don't crash; instead, leave the last heap
382 unchanged and return. (Bug#12774)
384 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
386 * lisp.h (AUTOLOADP): New macro.
387 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
388 * data.c (Ffset): Remove special ad-advice-info handling.
389 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
391 (Finteractive_form): Simplify.
392 (Fquo): Don't insist on having at least 2 arguments.
393 (Qdefalias_fset_function): New var.
395 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
397 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
399 * nsfont.m (Qcondensed, Qexpanded): New variables.
400 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
401 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
403 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
405 Fix recently introduced crash on MS-Windows (Bug#12839).
406 * w32term.h (struct scroll_bar): Use convenient header.
407 (SCROLL_BAR_VEC_SIZE): Remove.
408 * w32term.c (x_scroll_bar_create): Use VECSIZE.
410 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
412 Tweak last vectorlike_header change.
413 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
414 vectorlike object on the free list. This is introduced to avoid
415 some (but not all) pointer casting and aliasing problems, see
416 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
417 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
419 (xvectype, xvecsize): Use them to examine Lisp_Object values.
421 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
423 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
424 been removed, so remove them here also.
426 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
428 * doc.c (Fdocumentation): Handle new property
429 dynamic-docstring-function to replace the old ad-advice-info.
431 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
433 * fns.c (Qeql, hashtest_eq): Now static.
435 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
437 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
438 * fns.c (hashfn_eq, hashfn_eql, sxhash):
439 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
440 * buffer.c (compare_overlays): Use XLI rather than XHASH.
442 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
444 Use same hash function for hashfn_profiler as for hash_string etc.
445 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
446 * lisp.h (sxhash_combine): New inline function, with the contents
447 of the old SXHASH_COMBINE.
448 * profiler.c (hashfn_profiler): Use it, instead of having a
449 special hash function containing a comparison that always yields 1.
451 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
453 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
454 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
455 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
458 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
460 * image.c (xpm_make_color_table_h): Fix compiler error because
461 make_hash_table changed.
463 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
465 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
467 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
469 Use ad-hoc comparison function for the profiler's hash-tables.
470 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
471 (make_log): Use them.
472 (handle_profiler_signal): Don't inhibit quit any longer since we don't
473 call Fequal any more.
474 (Ffunction_equal): New function.
475 (cmpfn_profiler, hashfn_profiler): New functions.
476 (syms_of_profiler): Initialize them.
477 * lisp.h (struct hash_table_test): New struct.
478 (struct Lisp_Hash_Table): Use it.
479 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
480 * fns.c (make_hash_table): Take a struct to describe the test.
481 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
482 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
483 (hash_lookup, hash_remove_from_table): Move assertion checking of
484 hashfn result here. Check hash-equality before calling cmpfn.
485 (Fmake_hash_table): Adjust call to make_hash_table.
486 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
487 (syms_of_fns): Initialize them.
488 * emacs.c (main): Move syms_of_fns earlier.
489 * xterm.c (syms_of_xterm):
490 * category.c (hash_get_category_set): Adjust call to make_hash_table.
491 * print.c (print_object): Adjust to new hash-table struct.
492 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
494 2012-11-08 Eli Zaretskii <eliz@gnu.org>
496 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
497 value of w32-scroll-lock-modifier is neither nil nor one of the
498 known key modifiers. (Bug#12806)
500 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
502 Shrink struct vectorlike_header to the only size field.
503 * lisp.h (enum pvec_type): Avoid explicit enum member values.
505 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
506 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
507 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
508 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
509 information from the vector header. Adjust comment.
510 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
511 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
513 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
514 (struct vectorlike_header): Remove next member. Adjust comment.
515 (struct Lisp_Subr): Add convenient header. Adjust comment.
516 (allocate_pseudovector): Adjust prototype.
517 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
518 (sweep_string, lisp_malloc): Remove useless prototypes.
519 (enum mem_type): Adjust comment.
520 (NEXT_IN_FREE_LIST): New macro.
521 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
522 (Fmake_bool_vector): Likewise.
523 (struct large_vector): New type to represent allocation unit for
524 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
525 (large_vectors): Change type to struct large_vector.
526 (allocate_vector_from_block): Simplify.
527 (PSEUDOVECTOR_NBYTES): Replace with...
528 (vector_nbytes): ...new function. Adjust users.
529 (sweep_vectors): Adjust processing of large vectors.
530 (allocate_vectorlike): Likewise.
531 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
532 Add easserts. Adjust XSETPVECTYPESIZE usage.
533 (allocate_buffer): Use BUFFER_PVEC_INIT.
534 (live_vector_p): Adjust to match large vector.
535 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
536 * buffer.h (struct buffer): Add next member.
537 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
539 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
540 * fns.c (internal_equal): Adjust to match enum pvec_type change.
541 (copy_hash_table): Adjust to match vector header change.
542 * lread.c (defsubr): Use XSETPVECTYPE.
543 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
544 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
545 (xvecsize): New command.
547 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
549 * keyboard.c (event_to_kboard): Do not dereference
550 frame_or_window field of SELECTION_REQUEST_EVENT
551 and SELECTION_CLEAR_EVENT events (Bug#12814).
552 * xterm.h (struct selection_input_event): Adjust comment.
554 2012-11-07 Eli Zaretskii <eliz@gnu.org>
556 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
557 such as Scroll Lock, if the respective keys are treated as
558 function keys, not as modifiers. This avoids destroying non-ASCII
559 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
561 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
563 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
565 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
567 Restore some duplicate definitions (Bug#12814).
568 This undoes part of the 2012-11-03 changes. Some people build
569 with plain -g rather than with -g3, and they need the duplicate
570 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
571 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
572 Define as macros, as well as as enums or as constants.
574 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
576 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
577 to keypad keys (Bug#12816).
579 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
581 Minor adjustments of recently-changed frame functions.
582 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
583 known to be a frame (we're in the FRAMEP branch).
584 * lisp.h (Qframep): Remove decl. frame.h declares this.
585 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
586 since they're meant for Lisp fixnum values.
588 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
590 * window.c (Fwindow_combination_limit): Revert to the only
591 required argument and adjust docstring as suggested in
592 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
593 by Martin Rudalics <rudalics@gmx.at>.
595 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
597 Widely used frame validity and checking functions.
598 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
599 * frame.c (decode_live_frame, decode_any_frame): New functions.
600 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
601 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
602 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
603 (Fframe_pointer_visible_p): Use decode_any_frame.
604 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
605 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
606 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
607 (Fframe_focus): Likewise. Allow zero number of arguments.
609 (frame_buffer_list, frame_buffer_predicate): Remove.
610 * lisp.h (frame_buffer_predicate): Remove prototype.
611 * buffer.c (Fother_buffer): Use decode_any_frame.
612 * xdisp.c (Ftool_bar_lines_needed): Likewise.
613 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
614 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
615 (Fclose_font, Ffont_info): Use decode_live_frame.
616 * fontset.c (check_fontset_name): Likewise.
617 * terminal.c (Fframe_terminal): Likewise.
618 * w32fns.c (check_x_frame): Likewise.
619 * window.c (Fminibuffer_window, Fwindow_at)
620 (Fcurrent_window_configuration): Likewise.
621 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
622 Likewise. Allow zero number of arguments. Adjust docstring.
623 * dispnew.c (Fredraw_frame): Likewise.
624 * xfaces.c (frame_or_selected_frame): Remove.
625 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
626 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
627 (Fframe_face_alist): Use decode_live_frame.
628 * xfns.c (check_x_frame): Likewise.
630 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
632 * window.c (quad): New function.
633 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
634 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
635 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
636 (Fwindow_line_height): Use it.
637 (Fwindow_fringes): Use list3.
638 (Fwindow_scroll_bars): Use list4.
639 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
640 (Fwindow_combination_limit): Allow zero number of arguments.
642 2012-11-05 Eli Zaretskii <eliz@gnu.org>
644 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
646 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
647 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
648 file descriptor 2 for standard error. (Bug#12805)
650 2012-11-05 Chong Yidong <cyd@gnu.org>
652 * process.c (wait_reading_process_output): Revert previous change.
654 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
656 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
657 This removes code that has been obsolete since around 1990.
658 * callproc.c (Fcall_process):
660 * process.c (create_process):
661 * term.c (dissociate_if_controlling_tty):
662 Assume setsid exists.
663 * callproc.c (child_setup): Assume setpgid exists and behaves as
664 per POSIX.1-1988 or later.
665 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
666 * emacs.c (shut_down_emacs):
667 * sysdep.c (sys_suspend, init_foreground_group):
668 Assume getpgrp behaves as per POSIX.1-1998 or later.
669 * msdos.c (setpgrp): Remove.
670 (tcgetpgrp, setpgid, setsid): New functions.
671 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
672 * term.c (no_controlling_tty): Remove; unused.
673 * w32proc.c (setpgrp): Remove.
674 (setsid, tcgetpgrp): New functions.
676 Simplify by assuming __fpending.
677 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
678 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
679 Do not assume that __fpending's result fits in int.
681 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
683 Remove EMACS_OUTQSIZE+sleep hack.
684 * dispnew.c (update_frame_1): Remove hack for terminals slower
685 than 2400 bps, which throttled Emacs by having it sleep.
686 This code hasn't worked since at least 2007, when the multi-tty stuff
687 was added, and anyway those old terminals are long dead.
688 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
689 without the dispnew.c change, as dispnew.c doesn't include systty.h.
691 Fix data-loss with --version (Bug#9574).
692 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
693 as we can't assume that emacs_strerror is initialized, and strerror
695 (main): Invoke atexit earlier, to catch earlier instances of
696 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
698 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
700 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
701 (keyDown): Remap keypad keys to X11 virtual key codes.
703 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
705 Fix data-loss with --batch (Bug#9574).
706 * emacs.c: Include <close-stream.h>.
707 (close_output_streams): New function.
708 (main): Pass it to atexit, so that Emacs closes stdout and stderr
709 and handles errors appropriately.
710 (Fkill_emacs): Don't worry about flushing, as close_output_stream
713 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
714 The symptom is a diagnostic "GLib-WARNING **: In call to
715 g_spawn_sync(), exit status of a child process was requested but
716 SIGCHLD action was set to SIG_IGN and ECHILD was received by
717 waitpid(), so exit status can't be returned." The diagnostic
718 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
719 The real bug is a race condition between Emacs and glib: Emacs
720 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
721 so that glib can't find it. Work around the bug by invoking
722 waitpid only on subprocesses that Emacs itself creates.
723 * process.c (create_process, record_child_status_change):
724 Don't use special value -1 in pid field, as the caller now must
725 know the pid rather than having the callee infer it.
726 The inference was sometimes incorrect anyway, due to another race.
727 (create_process): Set new 'alive' member if child is created.
728 (process_status_retrieved): New function.
729 (record_child_status_change): Use it.
730 Accept negative 1st argument, which means to wait for the
731 processes that Emacs already knows about. Move special-case code
732 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
733 processes that have already been waited for, by testing and
734 clearing new 'alive' member.
735 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
736 now does this internally.
737 (handle_child_signal): Let record_child_status_change do all
738 the work, since we do not want to reap all exited child processes,
739 only the child processes that Emacs itself created.
740 * process.h (Lisp_Process): New boolean member 'alive'.
742 Omit duplicate definitions no longer needed with gcc -g3.
743 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
744 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
745 Define only as macros. There's no longer any need to also define
746 these symbols as enums or as constants, since we now assume
747 gcc -g3 when debugging.
749 2012-11-03 Eli Zaretskii <eliz@gnu.org>
751 * lisp.mk: Adjust comments to the fact that term/internal is now
752 loaded from loadup.el.
754 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
755 (msdos_fatal_signal): New function.
756 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
759 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
760 for GCC versions before 4.
761 (emacs_raise): Define to call msdos_fatal_signal.
763 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
764 iterator when starting in the middle of a display or overlay
767 2012-11-03 Chong Yidong <cyd@gnu.org>
769 * process.c (wait_reading_process_output): Clean up the last
772 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
774 * process.c (wait_reading_process_output): Avoid a race condition
775 with SIGIO delivery (Bug#11536).
777 2012-11-03 Chong Yidong <cyd@gnu.org>
779 * buffer.c (cursor_type): Untabify docstring.
781 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
783 * frame.h (struct frame): Drop can_have_scroll_bars member
784 which is meaningless for a long time. Adjust comments.
785 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
786 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
788 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
790 * window.c (decode_next_window_args): Update window arg after
791 calling decode_live_window and so fix crash reported at
792 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
793 by Juanma Barranquero <lekktu@gmail.com>.
794 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
795 * font.c (Ffont_at): Likewise.
797 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
799 * widget.c (resize_cb): New function.
800 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
801 (EmacsFrameResize): Check if all is up to date before changing frame
804 2012-11-02 Eli Zaretskii <eliz@gnu.org>
806 Implement backtrace output for fatal errors on MS-Windows.
807 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
808 (BACKTRACE_LIMIT_MAX): New macro.
809 (w32_backtrace): New function.
810 (emacs_abort): Use w32_backtrace when the user chooses not to
811 attach a debugger. Update the text of the abort dialog.
813 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
815 Window-related stuff cleanup here and there.
816 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
817 Use decode_any_window.
818 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
819 * xdisp.c (Fformat_mode_line): Likewise.
820 * font.c (Ffont_at): Use decode_live_window.
821 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
822 * window.c (decode_next_window_args): Likewise.
823 (decode_any_window): Remove static.
824 * window.h (decode_any_window): Add prototype.
825 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
826 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
829 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
831 Remove pad from struct input_event.
832 * termhooks.h (struct input_event): Remove padding field.
834 * keyboard.c (event_to_kboard): Simplify because frame_or_window
835 member is never cons for a long time. Adjust comment.
836 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
837 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
838 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
839 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
841 2012-11-01 Eli Zaretskii <eliz@gnu.org>
843 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
845 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
847 Fix crash when using Emacs as commit editor for git (Bug#12697).
848 * callproc.c (setpgrp): Remove macro, as we now use setpgid
849 and it is configured in conf_post.h.
850 (Fcall_process): Don't invoke both setsid and setpgid; the former
851 is enough, if it exists.
852 * callproc.c (Fcall_process, child_setup):
853 * process.c (create_process): Use setpgid.
854 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
856 * dispnew.c (init_display): Initialize the foreground group
857 if we are running a tty display.
858 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
859 * lisp.h (init_foreground_group): New decl.
860 * sysdep.c (inherited_pgroup): New static var.
861 (init_foreground_group, tcsetpgrp_without_stopping)
862 (narrow_foreground_group, widen_foreground_group): New functions.
863 (init_sys_modes): Narrow foreground group.
864 (reset_sys_modes): Widen foreground group.
866 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
868 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
870 2012-10-31 Martin Rudalics <rudalics@gmx.at>
872 * minibuf.c (read_minibuf): Restore current buffer since
873 choose_minibuf_frame calling Fset_frame_selected_window may
874 change it (Bug#12766).
876 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
878 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
880 2012-10-30 Kenichi Handa <handa@gnu.org>
882 * font.c (Ffont_at): If WINDOW is specified and it is not
883 displaying the current buffer, signal an error.
885 2012-10-29 Daniel Colascione <dancol@dancol.org>
887 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
888 In preparation for fixing bug#12739, move these functions from
891 * coding.h, coding.c: ... to here, and compile them only when
892 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
893 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
895 2012-10-28 Eli Zaretskii <eliz@gnu.org>
897 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
898 (timer_loop, getitimer, setitimer): Use it instead of
899 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
901 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
904 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
906 * nsterm.m (NO_APPDEFINED_DATA): New define.
907 (last_appdefined_event_data): New variable
908 (last_appdefined_event): Remove.
909 (ns_select): Initialize t from last_appdefined_event_data instead
910 of [last_appdefined_event data1].
911 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
912 remove last_appdefined_event (Bug#12698).
914 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
916 * frame.c (x_set_font): Catch internal error.
918 2012-10-27 Eli Zaretskii <eliz@gnu.org>
920 Avoid overflow in w32 implementation of interval timers.
921 When possible, for ITIMER_PROF count only times the main thread
923 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
924 'volatile ULONGLONG' types. All the other data which was
925 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
926 (GetThreadTimes_Proc): New typedef.
927 (w32_get_timer_time): New function, returns a suitable time value
929 (timer_loop): Enter critical section when accessing ULONGLONG
930 values of the itimer_data struct, as these accesses are no longer
931 atomic. Call 'w32_get_timer_time' instead of 'clock'.
932 Remove unused variable.
933 (init_timers): Initialize s_pfn_Get_Thread_Times.
934 (start_timer_thread): Don't assign itimer->caller_thread here.
935 (getitimer): Assign itimer->caller_thread here.
936 (setitimer): Always call getitimer to get the value of ticks_now.
937 (sys_spawnve): Avoid compiler warning about format mismatch.
939 2012-10-26 Eli Zaretskii <eliz@gnu.org>
941 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
942 mouse movement events if the menu bar is active. This avoids
943 producing a busy "hour-glass" cursor by Windows if the mouse
944 pointer is positioned over a tooltip shown for some menu item.
946 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
948 Don't assume process IDs fit in int.
949 * emacs.c (shut_down_emacs) [!DOS_NT]:
950 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
951 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
952 Use pid_t, not int, to store process IDs, as 'int'
953 is not wide enough on a few platforms (e.g., AIX and IRIX).
955 2012-10-23 Kenichi Handa <handa@gnu.org>
957 The following change is to make face-font-rescale-alist work
958 correctly for non-ASCII fonts.
960 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
961 (font_open_for_lface): Handle Vface_font_rescale_alist.
963 2012-10-23 Chong Yidong <cyd@gnu.org>
965 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
967 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
969 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
971 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
973 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
976 2012-10-21 Glenn Morris <rgm@gnu.org>
978 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
980 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
983 * frame.c (Fmouse_position, Fmouse_pixel_position):
984 * xdisp.c (produce_stretch_glyph):
985 Declare local vars only when they're needed.
986 This is clearer and avoids a warning on OpenBSD about unused vars.
987 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
988 This is safer, and avoids OpenBSD warnings about unused vars.
989 * keyboard.c (record_menu_key): Remove unnecessary decl.
990 (poll_timer): Define only if POLL_FOR_INPUT is defined.
991 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
992 as our definition clashes with OpenBSD's.
993 * xfaces.c (load_face_colors, check_lface_attrs)
994 (get_lface_attributes_no_remap, get_lface_attributes)
995 (lface_fully_specified_p, x_supports_face_attributes_p)
996 (tty_supports_face_attributes_p, face_fontset, realize_face)
997 (realize_x_face, realize_tty_face):
998 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
999 merely Lisp_Object *. This is more informative and avoids
1000 a warning on OpenBSD about accessing beyond an object's size.
1002 2012-10-20 Chong Yidong <cyd@gnu.org>
1004 * lread.c (Fload): Doc fix (Bug#12592).
1006 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1008 * font.c (Ffont_at): Fix previous change.
1010 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1012 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1013 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1016 * alloc.c (NSTATICS): Decrease to 0x800.
1018 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1020 * fns.c (Fnreverse): Include the problem element when signalling an
1023 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1025 * nsterm.m (ns_select): Check writefds before call to
1026 FD_ISSET (Bug#12668).
1028 2012-10-18 Daniel Colascione <dancol@dancol.org>
1030 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1031 (staticpro): If we run out of staticpro slots, die with an
1032 informative error instead of just calling emacs_abort.
1034 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1036 Fix two flaws reported by Dmitry Antipov.
1037 * window.c (Ftemp_output_buffer_show): Remove.
1038 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1039 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1041 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1043 * makefile.w32-in ($(BLD)/w32.$(O)):
1044 ($(BLD)/vm-limit.$(O)):
1046 ($(BLD)/unexw32.$(O)):
1047 ($(BLD)/fileio.$(O)):
1048 ($(BLD)/dispnew.$(O)): Update dependencies.
1050 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1053 * w32proc.c: Include ctype.h.
1055 * w32.h (init_environment, check_windows_init_file)
1056 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1057 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1058 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1059 (sys_link): Add prototypes.
1061 * w32.c: Include w32select.h.
1062 (sys_access, e_malloc, sys_select): Add prototypes.
1063 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1065 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1067 * unexw32.c: Include lisp.h and w32.h.
1069 * term.c [WINDOWSNT]: Include w32term.h.
1071 * process.c [WINDOWSNT]: Add prototype of sys_select.
1073 * fileio.c [WINDOWSNT]: Include w32.h.
1075 * dispnew.c [WINDOWSNT]: Include w32.h.
1077 * cygw32.c (Fcygwin_convert_path_to_windows)
1078 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1079 Lisp_Object values. (Bug#12661)
1081 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1082 to Lisp_Object. (Bug#12661)
1084 2012-10-17 Kenichi Handa <handa@gnu.org>
1086 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1089 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1091 * buffer.c (Fkill_buffer): When unchaining the marker,
1092 reset its buffer pointer to NULL (Bug#12652).
1094 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1096 Do not verify indirection counters of killed buffers (Bug#12579).
1097 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1098 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1100 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1102 * alloc.c (Fmake_byte_code): Fix typo in comment.
1103 * print.c (print_interval): Define as static to match prototype.
1104 * indent.c (disptab_matches_widthtab, recompute_width_table):
1107 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1109 * editfns.c (get_system_name): Remove.
1110 * lisp.h (get_system_name): Remove prototype.
1111 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1112 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1114 2012-10-15 Daniel Colascione <dancol@dancol.org>
1116 * dbusbind.c: Add comment explaining reason for previous change.
1118 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1120 * window.c (Fwindow_end): Rewrite check whether cached position
1121 can be used (Bug#12600).
1122 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1123 Set windows_or_buffers_changed.
1125 2012-10-15 Daniel Colascione <dancol@dancol.org>
1127 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1128 enabled by undefining the symbol "interface", which the platform
1129 headers define to something incompatible.
1131 2012-10-14 Daniel Colascione <dancol@dancol.org>
1133 * image.c (init_tiff_functions, init_imagemagick_functions)
1134 (init_svg_functions): Fix cygw32 build break by using these
1135 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1137 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1139 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1141 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1143 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1145 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1147 * coding.c (detect_coding): Set coding->id before calling
1150 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1152 * fileio.c: Formatting fixes.
1154 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1156 Fix some stat-related races.
1157 * fileio.c (Fwrite_region): Avoid race condition if a file is
1158 removed or renamed by some other process immediately after Emacs
1159 writes it but before Emacs stats it. Do not assume that stat (or
1161 * image.c (slurp_file): Resolve the file name with fopen + fstat
1162 rather than stat + fopen.
1163 (pbm_read_file) [0]: Remove unused code with stat race.
1164 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1165 Remove ineffective code with stat race.
1167 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1169 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1171 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1173 * nsterm.m (hold_event_q): New static variable.
1174 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1176 (hold_event): New function.
1177 (ns_read_socket): If hold_event_q have events, store them and
1179 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1180 is zero (Bug#12384).
1182 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1184 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1186 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1188 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1190 * fileio.c (check_existing): New function.
1191 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1192 instead of calling 'stat', when what's needed is to check whether
1193 a file exists. This avoids expensive system calls on MS-Windows.
1196 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1198 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1199 determine whether a file exists and is not a directory.
1201 * lisp.h (check_existing): Add prototype.
1203 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1205 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1207 2012-10-12 Glenn Morris <rgm@gnu.org>
1209 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1211 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1213 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1215 * eval.c (Fautoload): Remember previous autoload status in load-history.
1217 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1219 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1220 * lread.c (load_each_byte, new_backquote_flag, readchar)
1221 (read_filtered_event, lisp_file_lexically_bound_p)
1222 (safe_to_load_version, Fload, complete_filename_p, openp)
1223 (build_load_history, readevalloop, read_escape, read1)
1224 (string_to_number, read_vector, read_list):
1225 * macros.c (Fstart_kbd_macro):
1226 * marker.c (CONSIDER):
1227 * menu.c (parse_single_submenu, digest_single_submenu)
1228 (find_and_return_menu_selection, Fx_popup_menu):
1229 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1231 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1233 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1234 (xmenu_show, xdialog_show):
1235 Use bool for booleans.
1236 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1237 as it's not a predicate. All uses changed. Omit unnecessary
1240 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1242 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1243 (save_excursion_restore): Do not restore mark if it was not saved.
1245 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1247 * marker.c (cached_modiff): EMACS_INT, not int.
1249 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1250 instead of having a wrong decl.
1251 * nsmenu.m (waiting_for_input): Remove wrong decl.
1253 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1255 keyboard.c, keymap.c: Use bool for booleans.
1256 * dispnew.c (sit_for): Distinguish between 3-way display_option
1257 and boolean do_display.
1258 * keyboard.c (single_kboard, this_command_key_count_reset)
1259 (waiting_for_input, echoing, immediate_quit, input_pending)
1260 (interrupt_input, interrupts_deferred, pop_kboard)
1261 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1262 (command_loop_1, adjust_point_for_property)
1263 (safe_run_hooks_error, input_polling_used, read_char):
1264 (help_char_p, readable_events, kbd_buffer_events_waiting)
1265 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1266 (lucid_event_type_list_p, get_input_pending):
1267 (gobble_input, menu_separator_name_p, menu_bar_item)
1268 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1269 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1270 (keyremap_step, test_undefined, read_key_sequence)
1271 (detect_input_pending, detect_input_pending_ignore_squeezables)
1272 (detect_input_pending_run_timers, requeued_events_pending_p)
1273 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1274 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1275 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1276 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1277 (accessible_keymaps_1, Fkey_description, push_key_description):
1278 (shadow_lookup, struct where_is_internal_data)
1279 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1280 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1281 (describe_map, describe_vector):
1282 * menu.c (single_menu_item):
1283 * nsmenu.m (ns_update_menubar):
1284 * process.c (wait_reading_process_output):
1285 * search.c (scan_buffer, scan_newline):
1286 Use bool for boolean.
1287 * keyboard.c (timers_run, swallow_events)
1288 (detect_input_pending_run_timers):
1289 * process.c (wait_reading_process_output):
1290 Use unsigned for counter where wraparound-on-overflow is desired,
1291 since unsigned is guaranteed to have that behavior and signed is not.
1292 (read_char): Use ptrdiff_t for string length.
1293 (get_input_pending): Remove first argument, since it was always
1294 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1295 and behave as if it had that value. Return new value of
1296 input_pending. All callers changed.
1297 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1298 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1300 * keymap.c (push_key_description): Omit last arg, which was always 1.
1301 All callers changed.
1303 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1305 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1307 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1308 ($(BLD)/term.$(O)): Update dependencies.
1310 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1312 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1313 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1314 initializer for PVEC_NORMAL_VECTOR.
1316 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1318 Clean out old termopts cruft.
1319 * termopts.h (flow_control, meta_key): Remove unused decls.
1320 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1321 Don't include termopts.h.
1323 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1325 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1327 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1329 * commands.h (immediate_quit): Remove duplicate decl.
1331 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1333 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1335 (nsfont_open): Remove setting of Vfonts_in_cache.
1336 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1338 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1340 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1341 match what GetLastError returns. Explain why the function is
1344 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1345 'is_tooltip_frame', to avoid confusion with its global namesake.
1347 2012-10-08 Daniel Colascione <dancol@dancol.org>
1349 * xdisp.c (start_hourglass): Call w32_note_current_window when
1350 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1351 build that caused Emacs to display the hourglass cursor forever.
1353 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1354 which is broken under remote desktop, calculate the number of
1355 colors available for a display based on the display's number of
1356 planes and number of bits per pixel per plane. (bug#10397).
1358 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1360 * nsfont.m (Vfonts_in_cache): New variable.
1361 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1362 are used. Add cached fonts to Vfonts_in_cache.
1363 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1365 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1367 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1369 (FONT_H): Define after FRAME_H.
1370 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1371 Update dependencies.
1373 * w32term.c: Remove leftover declaration of keyboard_codepage.
1375 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1377 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1378 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1379 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1380 (GLOBAL_SOURCES): Add cygw32.c.
1381 ($(BLD)/unexw32.$(O)):
1383 ($(BLD)/w32console.$(O)):
1384 ($(BLD)/w32fns.$(O)):
1385 ($(BLD)/w32heap.$(O)):
1386 ($(BLD)/w32menu.$(O)):
1387 ($(BLD)/w32proc.$(O)): Add w32common.h.
1389 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1391 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1393 2012-10-08 Daniel Colascione <dancol@dancol.org>
1395 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1396 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1397 accidental message numbering hole. Change other messages to
1400 * w32select.h (HAVE_W32SELECT): Remove.
1402 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1403 w32common.h instead of w32heap.h.
1405 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1406 (get_allocation_unit, get_processor_type, get_w32_major_version)
1407 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1408 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1409 (OS_NT, os_subtype, cache_system_info): Move declarations to
1412 * w32heap.c: Include w32common.h.
1413 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1414 (w32_minor_version, w32_build_number, w32_subtype):
1415 Remove duplicate definitions.
1417 * w32fns.c: Include w32common.h; include w32heap.h only in
1420 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1421 Use `report_file_error' instead of `error' in order to better
1422 inform users of what went wrong. Increase NTGUI_UNICODE file
1423 dialog box file name length to 32k, the maximum allowed by the NT
1426 * w32common.h: New file.
1427 (ROUND_UP, ROUND_DOWN, get_page_size)
1428 (get_allocation_unit, get_processor_type, get_w32_major_version)
1429 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1430 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1431 (OS_NT, os_subtype, cache_system_info): Move here.
1433 * unexw32.c, unexcw.c: Include w32common.h.
1435 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1436 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1437 to call syms_of_w32select.
1439 * cygw32.h: Remove obsolete EXFUN declarations.
1441 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1443 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1444 of w32inevt.o from SOME_MACHINE_OBJECTS.
1446 2012-10-08 Daniel Colascione <dancol@dancol.org>
1448 * image.c: Permanent fix for JPEG compilation issue --- limit
1449 jpeglib `boolean' redefinition to Cygwin builds.
1451 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1453 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1455 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1458 2012-10-08 Daniel Colascione <dancol@dancol.org>
1460 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1461 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1462 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1463 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1464 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1465 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1466 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1467 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1468 now a supported configuration.
1470 * Makefile.in: consolidate image variables into LIBIMAGE; add
1471 W32_OBJ and W32_LIBS. Compile new files.
1474 (_DebPrint) declare tracing facility for W32 debugging. We need
1475 to unify tracing later.
1477 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1478 unconditional use of W32 Unicode functions. Cygwin runs only on
1479 100% Unicode operating systems.
1481 * cygw32.c: New file. Define Cygwin-specific facilities.
1482 (Fcygwin_convert_path_to_windows)
1483 (Fcygwin_convert_path_from_windows): New user functions for
1484 accessing Cygwin path-munging routines.
1486 * cygw32.h: New file.
1487 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1488 UTF-16LE strings temporarily inside non-Lisp-visible string
1491 (w32_strerror): Just what it says on the tin.
1493 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1494 also run for Cygwin; both systems have the same problem with using
1495 GUI facilities in a forked child. Also call syms_of_cygw32,
1496 syms_of_w32select in correct places.
1498 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1499 needs fork-then-exec for daemon launching.
1501 * font.h: Include frame.h.
1503 * image.c: Use the image library cache machinery only when we're
1504 compiling for native WINDOWSNT; Cygwin can use shared libraries
1505 like any other Unixlike system.
1507 * keyboard.c: Clarify a comment regarding the input loop.
1509 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1510 functions directly instead of trying to detect at runtime that our
1511 host operating system supports them. We make this change for two
1512 reasons: Cygwin lacks support for the multibyte character
1513 conversion functions used by the legacy menu code, and Cygwin
1514 never needs to rely on non-Unicode APIs.
1516 * unexw32.c (hinst): Declare extern.
1518 * w32.c: Change header order;
1519 (w32_strerror): Move to w32fns.c because we need it for
1520 non-WINDOWSNT builds.
1522 * w32.h: Add #error macro to make sure we don't include w32.h for
1523 Cygwin builds. Remove w32select declarations.
1525 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1526 w32fns.c. w32console.c is WINDOWSNT-only.
1528 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1529 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1531 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1532 (w32_major_version, w32_minor_version, w32_build_number)
1533 (os_subtype, sound_type): Define here
1534 (w32_defined_color): Make color parameter const for consistency
1535 with other _defined_color functions.
1536 (w32_createwindow): Unconditionally call w32_init_class instead of
1537 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1538 through the code is complex and unnecessary because class
1539 registration is practically free.
1540 (w32_name_of_message): New EMACSDEBUG-only function.
1541 (Fset_message_beep): Move here
1542 (Fx_open_connection): Require that the display name for Windows be
1543 "w32" for consistency, emacsclient disambiguation, and maybe, one
1544 day, multi-window-system support.
1545 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1546 Cygwin files for W32 GUI facilities, since these clearly don't
1547 expect Cygwin names.
1548 (_DebPrint): Define.
1549 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1550 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1551 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1552 (w32_last_error): Remove.
1554 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1556 * w32heap.c (syspage_mask): Declare here.
1557 (cache_system_info): Remove.
1559 * w32inevt.c (faked_key): Define globally, not statically.
1560 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1561 (w32_console_toggle_lock_key): Move to w32fns.c.
1563 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1565 * w32proc.c (_DebPrint): Move to w32fns.c.
1566 * w32select.c: Include string.h, stdio.h for Cygwin.
1567 * w32select.h: New File.
1569 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1571 (w32_message_fd): New variable. Under Cygwin, holds the file
1572 descriptor the system used to tell us about pending thread
1575 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1576 that prevented compilation under non-WINDOWSNT systems.
1578 (w32_initialize): Open /dev/windows and assign it to
1579 w32_message_fd. Provide w32 feature.
1581 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1582 (WM_EMACS_INPUT_READY): add.
1583 (prepend_msg, w32_message_fd): Declare globally.
1586 (keyboard_handle): Use only when WINDOWSNT.
1587 (notify_msg_ready): New function. Posts a message to the main
1588 thread's message queue under CYGWIN, which wakes up the main
1589 thread from select(2) by making the /dev/windows file descriptor
1590 ready. Under WINDOWSNT, it sets an event the same way the old
1593 (post, prepend_msg): Actually call notify_msg_ready instead of
1594 setting the input event directly.
1596 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1598 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1599 but it still has blocs in it, don't return it to the system,
1600 instead of aborting. (Bug#12402)
1602 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1604 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1606 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1607 MAC_OS_X_VERSION_10_6.
1608 (syms_of_nsterm): Remove comment about Panther and above for
1610 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1611 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1612 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1614 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1615 MAC_OS_X_VERSION_10_4.
1617 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1618 MAC_OS_X_VERSION_10_2.
1620 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1622 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1623 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1625 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1626 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1627 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1628 Remove ns_in_resize check.
1629 (ns_clear_frame_area): Remove resize handle code.
1631 * nsfns.m (ns_in_resize): Remove.
1632 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1633 Remove ns_in_resize check.
1635 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1637 Improve sys_siglist detection.
1638 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1639 defined as a macro, as is done in Solaris.
1640 (sys_siglist_entries): New macro.
1641 (save_strsignal): Use it.
1642 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1643 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1645 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1647 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1648 fullscreen/Fullscreen.
1650 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1651 tobar_height is new.
1653 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1654 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1655 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1656 (windowDidResize:): Check for correct window if old style fullscreen.
1657 Capitalize word in comment. Remove incorrect comment.
1658 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1659 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1660 error in drawing background.
1661 (toggleFullScreen:): Remove comment. Rearrange calls.
1662 Set toolbar values to zero, save old height in tobar_height.
1663 Restore tool bar height when leaving fullscreen.
1664 (canBecomeMainWindow): New function.
1666 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1668 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1670 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1672 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1674 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1675 that time stamps of directories could also be changed.
1676 Don't request the too broad GENERIC_WRITE, only the more restrictive
1677 FILE_WRITE_ATTRIBUTES access rights.
1679 * fileio.c (Fset_file_times): Special-case ignoring errors for
1680 directories only on MSDOS, not on MS-Windows.
1682 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1684 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1686 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1688 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1689 see whether CreateFile failed.
1691 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1693 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1694 to avoid similar races.
1695 * keyboard.c (pending_signals): Now bool, not int.
1697 Port timers to OpenBSD, plus check for timer failures.
1698 OpenBSD problem reported by Han Boetes.
1699 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1701 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1702 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1703 like OpenBSD, which has timer_settime but does not declare it.
1704 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1705 whether to use itimerspec-related primitives. All uses of
1706 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1708 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1710 * profiler.c (handle_profiler_signal): Fix a malloc race
1711 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1713 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1715 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1717 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1719 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1720 consistent with the change in return value of 'safe_strsignal'.
1722 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1724 Prefer plain 'static' to 'static inline' (Bug#12541).
1725 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1726 (bidi_set_sor_type, bidi_push_embedding_level)
1727 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1728 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1729 (bidi_cache_search, bidi_cache_ensure_space)
1730 (bidi_cache_iterator_state, bidi_cache_find)
1731 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1732 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1733 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1734 Now 'static', not 'static inline'.
1736 Count overruns when profiling; change units to ns.
1737 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1738 Give extra weight to samples after overruns, to attempt to count
1739 the time more accurately.
1740 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1741 the underlying primitives nominally do ns.
1742 (Fprofiler_cpu_start): Document the change. Mention that
1743 the sampling intervals are only approximate.
1745 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1747 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1749 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1750 case for the special 0 coding-system.
1752 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1753 (Fmake_overlay): Remove redundant tests.
1754 (fix_start_end_in_overlays): Remove redundant recentering.
1756 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1758 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1759 Update dependencies.
1761 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1763 Fix a malloc race condition involving strsignal.
1764 A signal can arrive in the middle of a malloc, and Emacs's signal
1765 handler can invoke strsignal, which can invoke malloc, which is
1766 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1767 Fix it by altering the signal handler so that it does not invoke
1769 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1770 * process.c (status_message): Use const pointer, in case strsignal
1771 is #defined to safe_strsignal.
1772 * sysdep.c (sys_siglist, init_signals): Always define and
1773 initialize a substitute sys_siglist if the system does not define
1774 one, even if HAVE_STRSIGNAL.
1775 (safe_strsignal): Rename from strsignal. Always define,
1776 using sys_siglist. Return a const pointer.
1777 * syssignal.h (safe_strsignal): New decl.
1778 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1780 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1782 * w32proc.c (timer_loop): Fix code that waits for timer
1783 expiration, to avoid high CPU usage.
1785 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1787 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1788 (sweep_weak_table): Remove redundant prototypes.
1790 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1792 * emacs.c: Move the inclusion of TERM_HEADER after including
1793 windows.h on WINDOWSNT. This avoids compilation problems with
1796 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1798 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1799 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1800 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1801 as the previous version used 'void *'.
1803 * ralloc.c (ROUNDUP): Fix last change.
1804 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1807 * w32proc.c <disable_itimers>: New static flag.
1808 (init_timers): Initialize it to zero, after creating the critical
1809 sections used by the timer threads.
1810 (term_timers): Set to 1 before deleting the critical sections.
1811 (getitimer, setitimer): If disable_itimers is non-zero, return an
1812 error indication without doing anything. Reported by Fabrice
1813 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1814 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1816 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1819 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1820 term_ntproc after all the other bookkeeping, to get timers working
1821 as long as possible.
1823 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1825 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1826 Suggested by Juri Linkov in
1827 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1829 Prefer plain 'static' to 'static inline' (Bug#12541).
1830 With static functions, modern compilers inline pretty well by
1831 themselves; advice from programmers often hurts as much as it helps.
1832 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1833 this change shrinks the text size of the Emacs executable by 1.1%
1834 without affecting CPU significantly in my benchmark.
1835 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1836 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1837 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1838 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1839 (bset_auto_fill_function, bset_auto_save_file_format)
1840 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1841 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1842 (bset_cache_long_line_scans, bset_case_fold_search)
1843 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1844 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1845 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1846 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1847 (bset_header_line_format, bset_indicate_buffer_boundaries)
1848 (bset_indicate_empty_lines, bset_invisibility_spec)
1849 (bset_left_fringe_width, bset_major_mode, bset_mark)
1850 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1851 (bset_name, bset_overwrite_mode, bset_pt_marker)
1852 (bset_right_fringe_width, bset_save_length)
1853 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1854 (bset_scroll_up_aggressively, bset_selective_display)
1855 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1856 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1857 (set_buffer_overlays_after):
1858 * category.c (bset_category_table):
1859 * charset.c (read_hex):
1860 * coding.c (produce_composition, produce_charset)
1861 (handle_composition_annotation, handle_charset_annotation)
1863 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1864 (assign_row, set_frame_matrix_frame, make_current)
1866 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1867 * fns.c (maybe_resize_hash_table):
1868 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1869 * gmalloc.c (register_heapinfo):
1870 * image.c (lookup_image_type):
1871 * intervals.c (set_interval_object, set_interval_left)
1872 (set_interval_right, copy_interval_parent, rotate_right)
1873 (rotate_left, balance_possible_root_interval):
1874 * keyboard.c (kset_echo_string, kset_kbd_queue)
1875 (kset_keyboard_translate_table, kset_last_prefix_arg)
1876 (kset_last_repeatable_command, kset_local_function_key_map)
1877 (kset_overriding_terminal_local_map, kset_real_last_command)
1878 (kset_system_key_syms, clear_event, set_prop):
1879 * lread.c (digit_to_number):
1880 * marker.c (attach_marker, live_buffer, set_marker_internal):
1881 * nsterm.m (ns_compute_glyph_string_overhangs):
1882 * process.c (pset_buffer, pset_command)
1883 (pset_decode_coding_system, pset_decoding_buf)
1884 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1885 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1886 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1887 * syntax.c (bset_syntax_table, dec_bytepos):
1888 * terminal.c (tset_param_alist):
1889 * textprop.c (interval_has_some_properties)
1890 (interval_has_some_properties_list):
1891 * window.c (wset_combination_limit, wset_dedicated)
1892 (wset_display_table, wset_hchild, wset_left_fringe_width)
1893 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1894 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1895 (wset_right_fringe_width, wset_right_margin_cols)
1896 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1897 (wset_vertical_scroll_bar_type, wset_window_parameters):
1898 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1899 (wset_column_number_displayed, wset_region_showing)
1900 (window_box_edges, run_window_scroll_functions)
1901 (append_glyph_string_lists, prepend_glyph_string_lists)
1902 (append_glyph_string, set_glyph_string_background_width)
1903 (append_glyph, append_composite_glyph)
1904 (take_vertical_position_into_account):
1905 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1906 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1907 (lface_hash, lface_same_font_attributes_p, lookup_face):
1908 * xml.c (libxml2_loaded_p):
1909 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1910 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1911 Now 'static', not 'static inline'.
1914 (bidi_copy_it): Do the whole copy with a single memcpy.
1915 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1917 Revert the FOLLOW-SYMLINKS change for file-attributes.
1918 Doing it right would require several changes to Tramp, and there's
1919 not enough time to get that tested before the freeze today.
1920 * dired.c (directory_files_internal, Ffile_attributes):
1923 * frame.c (x_report_frame_params): Port better to wider ints.
1924 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1925 or that pointers can be printed in 15 decimal digits.
1926 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1928 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1930 Support x64 build on MS-Windows.
1931 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1932 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1933 compatibility with x64.
1934 (x_get_focus_frame): Add prototype.
1936 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1937 defining an XRectangle structure.
1939 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1940 arithmetics for compatibility with x64.
1942 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1943 compatibility with x64.
1945 * w32heap.h: Adjust prototypes and declarations.
1947 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1948 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1949 DWORD, long, and unsigned long, for compatibility with x64.
1950 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1951 (sbrk): Argument is now of type ptrdiff_t.
1953 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1955 (w32_msg_pump): Use WPARAM type for 'result'.
1957 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1959 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1960 compatibility with x64.
1962 * vm-limit.c (lim_data): Now size_t.
1963 (check_memory_limits): Adjust prototypes of real_morecore and
1964 __morecore to receive argument of type ptrdiff_t. Use size_t for
1965 five_percent and data_size.
1967 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1968 variables, for compatibility with x64.
1969 (rva_to_section, offset_to_section, relocate_offset)
1970 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1971 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1972 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1973 for compatibility with x64.
1975 * sysdep.c (STDERR_FILENO): Define if not already defined.
1977 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1978 (__morecore): Argument type is now ptrdiff_t.
1979 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1980 (relinquish): Use ptrdiff_t type for 'excess'.
1981 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1983 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1984 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1985 instead of a literal number.
1987 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1988 (min): Define only if not already defined.
1990 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1991 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1994 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1995 'bitmaps' is a pointer.
1997 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1999 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2001 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2003 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2004 * dired.c (directory_files_internal, Ffile_attributes):
2005 New arg follow_symlinks. All uses changed.
2007 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2009 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2011 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2013 Support atimers and CPU profiler via profile.c on MS-Windows.
2014 * w32proc.c (sig_mask, crit_sig): New static variables.
2015 (sys_signal): Support SIGALRM and SIGPROF.
2016 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2017 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2018 sigfillset, and sigprocmask are no longer no-ops.
2019 (sigismember): New function.
2020 (struct itimer_data): New definition.
2021 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2022 (crit_prof): New static variables.
2023 (MAX_SINGLE_SLEEP): New definition.
2024 (timer_loop, stop_timer_thread, term_timers, init_timers)
2025 (start_timer_thread, getitimer, setitimer): New functions.
2026 (alarm): No longer a no-op, calls setitimer.
2028 * w32.c (term_ntproc): Call term_timers.
2029 (init_ntproc): Make sure all signals are unblocked at startup, to
2030 erase any traces of dumping. Call init_timers.
2032 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2033 Windows-specific code to display the hourglass mouse pointer is no
2035 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2036 to hourglass timer expiration.
2037 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2038 Remove, no longer used.
2039 (w32_note_current_window, show_hourglass, hide_hourglass):
2040 New functions, in support of hourglass cursor display similar to other
2042 (syms_of_w32fns): Don't initialize hourglass_timer.
2044 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2046 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2048 * w32.h (init_timers, term_timers): Add prototypes.
2050 2012-09-30 Kenichi Handa <handa@gnu.org>
2052 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2053 to the buffer relocation which may be caused by ccl_driver.
2055 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2057 * xfns.c (Fx_file_dialog): Update comment.
2059 * w32fns.c (Fx_file_dialog): Update comment.
2061 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2062 Initialize panel name field if OSX >= 10.6.
2064 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2066 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2068 * nsterm.m (NEW_STYLE_FS): New define.
2069 (ns_fullscreen_hook, windowWillEnterFullScreen)
2070 (windowDidEnterFullScreen, windowWillExitFullScreen)
2071 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2072 (setFSValue): New functions.
2073 (EmacsFSWindow): New implementation.
2074 (canBecomeKeyWindow): New function for EmacsFSWindow.
2075 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2076 (dealloc): Release nonfs_window if in fullscreen.
2077 (updateFrameSize:): Call windowDidMove to update top/left.
2078 (windowWillResize:toSize:): Check if frame is still maximized.
2079 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2080 next_maximized, maximized_width, maximized_height and nonfs_window.
2081 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2083 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2084 fullscreen. Set maximized_width/height. Act on next_maximized.
2086 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2087 (EmacsView): Add variables for fullscreen.
2088 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2089 (EmacsFSWindow): New interface for fullscreen.
2091 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2093 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2095 2012-09-30 Chong Yidong <cyd@gnu.org>
2097 * fns.c (Frandom): Doc fix.
2099 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2101 * window.c (Vwindow_combination_limit): New default value.
2102 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2104 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2106 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2107 Suggested by Eli Zaretskii in
2108 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2110 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2112 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2113 HAVE_TIMER_SETTIME is defined.
2115 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2117 Profiler improvements: more-accurate timers, overflow checks.
2118 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2119 signal.h, setjmp.h. Include systime.h instead.
2120 (saturated_add): New function.
2121 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2122 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2123 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2125 (enum profiler_cpu_running): New enum.
2126 (profiler_cpu_running): Now of that enum type, not bool.
2127 All uses changed to store the new value.
2128 (handle_profiler_signal): Rename from sigprof_handler_1,
2129 for consistency with other handlers. Do not check whether
2130 cpu_log is a hash-table if garbage collecting, since it
2131 doesn't matter in that case.
2132 (deliver_profiler_signal): Rename from sigprof_handler,
2133 for consistency with other handlers.
2134 (setup_cpu_timer): New function, with much of what used to be in
2135 Fprofiler_cpu_start. Check for out-of-range argument.
2136 Prefer timer_settime if available, and prefer
2137 thread cputime clocks, then process cputime clocks, then
2138 monotonic clocks, to the old realtime clock. Use make_timeval
2139 to round more-correctly when falling back to setitimer.
2140 (Fprofiler_cpu_start): Use it.
2141 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2142 Don't assume that passing NULL as the 2nd argument of setitimer
2143 is the same as passing a pointer to all-zero storage.
2144 Ignore SIGPROF afterwards.
2145 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2146 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2147 non-fatal signal handlers. Ignore SIGPROF on startup.
2148 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2149 in profiler.c, since sysdep.c now uses it.
2151 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2152 Suggested by Eli Zaretskii in
2153 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2155 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2157 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2159 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2161 * lisp.h (struct backtrace): Remove indirection for `function' field.
2162 * xdisp.c (redisplay_internal):
2163 * profiler.c (record_backtrace, sigprof_handler_1):
2164 * alloc.c (Fgarbage_collect):
2165 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2166 (Fbacktrace_frame): Adjust accordingly.
2168 2012-09-28 Glenn Morris <rgm@gnu.org>
2170 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2171 (Frun_hook_with_args_until_failure): Doc fixes.
2173 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2175 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2176 Qautomatic_redisplay and change the symbol name. All users changed.
2178 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2180 * profiler.c (sigprof_handler): Fix race condition.
2182 2012-09-28 Glenn Morris <rgm@gnu.org>
2184 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2186 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2188 Check more robustly for timer_settime.
2189 * Makefile.in (LIB_TIMER_TIME): New macro.
2191 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2192 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2195 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2197 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2199 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2201 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2203 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2205 * character.h (MAYBE_UNIFY_CHAR): Remove.
2206 * charset.c, charset.h (maybe_unify_char): Now static.
2207 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2208 Since this stuff is now private to charset.c, there's no need for
2209 a public macro and no need to inline by hand.
2211 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2212 Stefan Monnier <monnier@iro.umontreal.ca>
2213 Juanma Barranquero <lekktu@gmail.com>
2215 * profiler.c: New file.
2216 * Makefile.in (base_obj): Add profiler.o.
2217 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2218 ($(BLD)/profiler.$(O)): New target.
2219 * emacs.c (main): Call syms_of_profiler.
2220 * alloc.c (Qautomatic_gc): New constant.
2221 (MALLOC_PROBE): New macro.
2222 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2223 (total_bytes_of_live_objects): New function.
2224 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2225 Call malloc_probe for the memory profiler.
2226 (syms_of_alloc): Define Qautomatic_gc.
2227 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2229 (struct backtrace): Move definition...
2230 * lisp.h (struct backtrace): ..here.
2231 (Qautomatic_gc, profiler_memory_running): Declare vars.
2232 (malloc_probe, syms_of_profiler): Declare functions.
2233 * xdisp.c (Qautomatic_redisplay): New constant.
2234 (redisplay_internal): Record itself in backtrace_list.
2235 (syms_of_xdisp): Define Qautomatic_redisplay.
2237 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2238 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2240 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2242 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2244 Prefer POSIX timers if available.
2245 They avoid a race if the timer is too close to the current time.
2246 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2247 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2248 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2250 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2252 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2253 CHAR_STRING_ADVANCE.
2254 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2255 STRING_CHAR_ADVANCE.
2257 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2259 Move Vlibrary_cache to emacs.c and reset before dumping.
2261 * lisp.h (reset_image_types): Declare.
2262 [WINDOWSNT] (Vlibrary_cache): Declare.
2264 * image.c (reset_image_types): New function.
2266 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2267 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2268 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2270 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2271 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2273 * w32.h (Vlibrary_cache): Do not declare.
2275 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2277 * w32proc.c (sys_signal): Handle all signals defined by the
2278 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2279 handlers for signals supported by Windows. Don't override
2280 term_ntproc as the handler for SIGABRT.
2281 (sigaction): Rewrite to call sys_signal instead of duplicating its
2283 (sys_kill): Improve commentary.
2285 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2286 consistency with a signature of a signal handler. All callers
2288 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2289 install term_ntproc as a signal handler for SIGABRT, as that
2290 should be done by the dumped Emacs.
2292 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2294 * w32select.c (term_w32select): Protect against repeated
2295 invocation by setting clipboard_owner to NULL after calling
2298 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2299 and term_ntproc to their modified signatures.
2301 * character.c (char_string, string_char): Remove calls to
2302 MAYBE_UNIFY_CHAR. See the discussion starting at
2303 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2306 2012-09-25 Chong Yidong <cyd@gnu.org>
2308 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2310 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2312 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2313 when encountering an unknown bytecode.
2315 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2317 image.c, indent.c: Use bool for booleans.
2318 * dispextern.h (struct image_type): Members valid_p, load, init
2319 now return bool, not int. All uses changed.
2320 * image.c: Omit unnecessary static decls.
2321 (x_create_bitmap_mask, x_build_heuristic_mask):
2322 Return void, not int, since callers don't care about the return value.
2323 (x_create_bitmap_mask, define_image_type, valid_image_p)
2324 (struct image_keyword, parse_image_spec, image_spec_value)
2325 (check_image_size, image_background)
2326 (image_background_transparent, x_clear_image_1)
2327 (postprocess_image, lookup_image, x_check_image_size)
2328 (x_create_x_image_and_pixmap, xbm_image_p)
2329 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2330 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2331 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2332 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2333 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2334 (png_image_p, init_png_functions, png_load_body, png_load)
2335 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2336 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2337 (init_gif_functions, gif_load, imagemagick_image_p)
2338 (imagemagick_load_image, imagemagick_load, svg_image_p)
2339 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2341 * nsimage.m (ns_load_image):
2342 * nsterm.m (ns_defined_color):
2343 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2344 * xfns.c (x_defined_color):
2345 * xterm.c (x_alloc_lighter_color_for_widget)
2346 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2347 (x_alloc_lighter_color):
2348 * indent.c (disptab_matches_widthtab, current_column)
2349 (scan_for_column, string_display_width, indented_beyond_p)
2350 (compute_motion, vmotion, Fvertical_motion):
2351 Use bool for booleans.
2353 2012-09-24 Chong Yidong <cyd@gnu.org>
2355 * chartab.c (Fset_char_table_default): Obsolete function removed.
2357 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2359 Move pid_t related decls out of lisp.h.
2360 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2361 (interruptible_wait_for_termination):
2362 Move these decls from lisp.h to syswait.h, since they use pid_t.
2363 Needed on FreeBSD; see Herbert J. Skuhra in
2364 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2365 * callproc.c: Include syswait.h.
2367 gnutls.c, gtkutil.c: Use bool for boolean.
2368 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2369 (emacs_gnutls_handle_error):
2370 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2371 (xg_hide_tooltip, xg_create_frame_widgets)
2372 (create_dialog, xg_uses_old_file_dialog)
2373 (xg_get_file_with_chooser, xg_get_file_with_selection)
2374 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2375 (xg_item_label_same_p, xg_update_menubar)
2376 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2377 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2378 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2379 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2380 (update_frame_tool_bar, free_frame_tool_bar):
2381 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2382 * nsmenu.m (ns_update_menubar):
2383 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2384 * xfns.c (Fx_show_tip) [USE_GTK]:
2385 Use bool for boolean.
2386 * gtkutil.c (xg_update_frame_menubar):
2387 * xmenu.c (update_frame_menubar):
2388 Return void, not int, since caller ignores return value.
2389 * gtkutil.c (xg_change_toolbar_position):
2392 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2394 * makefile.w32-in (BLOCKINPUT_H): Remove.
2395 (SYSSIGNAL_H): New macro.
2396 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2397 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2398 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2399 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2400 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2401 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2402 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2403 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2404 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2405 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2406 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2407 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2408 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2409 ($(BLD)/w32xfns.$(O)): Update dependencies.
2411 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2413 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2414 fatal_error_backtrace.
2416 * w32proc.c (sys_kill): Undo last change: don't do anything when
2417 invoked to deliver SIGABRT to our own process. This is now
2418 handled by emacs_raise.
2420 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2422 * w32term.c (w32_read_socket): Remove leftover reference to
2423 interrupt_input_pending.
2425 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2427 Do not use SA_NODEFER.
2428 Problem reported by Dani Moncayo in
2429 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2431 * sysdep.c (emacs_abort): Do not reset signal handler.
2432 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2433 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2434 wanted even on POSIXish hosts, and it doesn't work on Windows.
2436 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2438 * xterm.c (x_term_init): Call fixup_locale before and after calling
2439 gtk_init (Bug#12392).
2441 2012-09-23 Chong Yidong <cyd@gnu.org>
2443 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2444 Vdynamic_library_alist.
2446 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2447 (Fgnutls_available_p): Caller changed.
2449 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2450 (Flibxml_parse_xml_region): Likewise.
2452 * dispextern.h (struct image_type): Remove arg from init function.
2454 * image.c (Finit_image_library, lookup_image_type)
2455 (define_image_type): Remove now-unneeded second arg.
2456 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2457 (init_tiff_functions, init_gif_functions, init_svg_functions):
2458 Arglist and w32_delayed_load calling convention changed.
2459 (gs_type): Remove init_gs_functions; there is no such function.
2460 (valid_image_p, make_image): Fix caller to lookup_image_type.
2462 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2464 Simplify and avoid signal-handling races (Bug#12471).
2466 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2467 Avoid recursive loop if there's a fatal error in the function itself.
2468 * atimer.c (pending_atimers):
2469 * blockinput.h: Don't include "atimer.h"; no longer needed.
2470 (interrupt_input_pending): Remove. All uses removed.
2471 pending_signals now counts both atimers and ordinary interrupts.
2472 This is less racy than having three separate pending-signal flags.
2473 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2475 Rename from their upper-case counterparts BLOCK_INPUT,
2476 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2477 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2478 This makes it easier to access volatile variables more accurately.
2479 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2480 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2481 that's more reliable if the code is buggy and sets
2482 interrupt_input_blocked to a negative value. All uses changed.
2483 * atimer.c (deliver_alarm_signal):
2484 Remove. No need to deliver this to the parent; any thread can
2485 handle this signal now. All uses replaced by underlying handler.
2486 * atimer.c (turn_on_atimers):
2487 * dispnew.c (handle_window_change_signal):
2488 * emacs.c (handle_danger_signal):
2489 * keyboard.c (kbd_buffer_get_event):
2490 Don't reestablish signal handler; not needed with sigaction.
2491 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2493 Rework to avoid unnecessary accesses to volatile variables.
2494 (UNBLOCK_INPUT_TO): Now a function.
2495 (totally_unblock_input, unblock_input): New decls.
2496 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2497 (init_data): Remove. Necessary stuff now done in init_signal.
2498 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2499 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2500 (fatal_error_code): Remove; no longer needed.
2501 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2502 it doesn't always backtrace. All uses changed. No need to reset
2503 signal to default, since sigaction and/or die does that for us now.
2504 Use emacs_raise (FOO), not kill (getpid (), FOO).
2505 (main): Check more-accurately whether we're dumping.
2506 Move fatal-error setup to sysdep.c
2507 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2508 * gtkutil.c (xg_get_file_name, xg_get_font):
2509 Remove no-longer-needed signal-mask manipulation.
2510 * keyboard.c, process.c (POLL_FOR_INPUT):
2511 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2512 * keyboard.c (read_avail_input): Remove.
2513 All uses replaced by gobble_input.
2514 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2515 (kbd_buffer_store_event_hold, gobble_input):
2516 (record_asynch_buffer_change) [USABLE_SIGIO]:
2517 (store_user_signal_events):
2518 No need to mess with signal mask.
2519 (gobble_input): If blocking input and there are terminals, simply
2520 set pending_signals to 1 and return. All hooks changed to not
2521 worry about whether input is blocked.
2522 (process_pending_signals): Clear pending_signals before processing
2523 them, in case a signal comes in while we're processing.
2524 By convention callers now test pending_signals before calling us.
2525 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2526 New functions, to support changes to blockinput.h.
2527 (handle_input_available_signal): Now extern.
2528 (reinvoke_input_signal): Remove. All uses replaced by
2530 (quit_count): Now volatile, since a signal handler uses it.
2531 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2532 All callers changed. Block SIGINT only if not already blocked.
2533 Clear sigmask reliably, even if Fsignal returns, which it can.
2534 Omit unnecessary accesses to volatile var.
2535 (quit_throw_to_read_char): No need to restore sigmask.
2536 * keyboard.c (gobble_input, handle_user_signal):
2537 * process.c (wait_reading_process_output):
2538 Call signal-handling code rather than killing ourselves.
2539 * lisp.h: Include <float.h>, for...
2540 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2541 (pending_signals): Now volatile.
2542 (syms_of_data): Now const if IEEE floating point.
2543 (handle_input_available_signal) [USABLE_SIGIO]:
2544 (terminate_due_to_signal, record_child_status_change): New decls.
2545 * process.c (create_process): Avoid disaster if memory is exhausted
2546 while we're processing a vfork, by tightening the critical section
2548 (send_process_frame, process_sent_to, handle_pipe_signal)
2549 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2551 (send_process): No need for setjmp/longjmp any more, since the
2552 SIGPIPE stuff is now gone. Instead, report an error if errno
2554 (record_child_status_change): Now extern. PID and W are now args.
2555 Return void, not bool. All callers changed.
2556 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2557 Remove. All uses removed. This bug should be fixed now in a
2559 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2560 and record the child status change directly. This avoids the
2561 need to futz with the signal mask.
2562 (process_fatal_action): Move here from emacs.c.
2563 (emacs_sigaction_flags): New function, containing
2564 much of what used to be in emacs_sigaction_init.
2565 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2566 caught by emacs, to make races less likely.
2567 (deliver_process_signal): Rename from handle_on_main_thread.
2569 (BACKTRACE_LIMIT_MAX): Now at top level.
2570 (thread_backtrace_buffer, threadback_backtrace_pointers):
2572 (deliver_thread_signal, deliver_fatal_thread_signal):
2573 New functions, for more-accurate delivery of thread-specific signals.
2574 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2575 (deliver_arith_signal): Handle in this thread, not
2576 in the main thread, since it's triggered by this thread.
2577 (maybe_fatal_sig): New function.
2578 (init_signals): New arg DUMPING so that we can be more accurate
2579 about whether we're dumping. Caller changed.
2580 Treat thread-specific signals differently from process-general signals.
2581 Block all signals while handling fatal error; that's safer.
2582 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2584 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2585 Ignore SIGPIPE unless batch.
2586 (emacs_backtrace): Output backtrace for the appropriate thread,
2587 which is not necessarily the main thread.
2588 * syssignal.h: Include <stdbool.h>.
2589 (emacs_raise): New macro.
2590 * xterm.c (x_connection_signal): Remove; no longer needed
2591 now that we use sigaction.
2592 (x_connection_closed): No need to mess with sigmask now.
2593 (x_initialize): No need to reset SIGPIPE handler here, since
2594 init_signals does this for us now.
2596 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2598 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2599 background rect may be larger (Bug#12245).
2601 2012-09-23 Chong Yidong <cyd@gnu.org>
2603 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2605 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2607 * .gdbinit: Just stop at fatal_error_backtrace.
2608 See Stefan Monnier's request in
2609 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2610 Remove no-longer-used query of system type.
2612 2012-09-22 Chong Yidong <cyd@gnu.org>
2614 * search.c (Freplace_match): Doc fix (Bug#12325).
2616 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2618 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2619 (Fline_end_position): Doc fix.
2621 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2623 2012-09-22 Chong Yidong <cyd@gnu.org>
2625 * dispextern.h (struct image_type): Add new slot, storing a type
2626 initialization function.
2628 * image.c (define_image_type): Call the image initializer function
2629 if it is defined. Arguments and return value changed.
2630 (valid_image_p, make_image): Callers changed.
2631 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2632 (gif_type, imagemagick_type, svg_type, gs_type):
2633 Add initialization functions.
2634 (Finit_image_library): Call lookup_image_type.
2635 (CHECK_LIB_AVAILABLE): Macro deleted.
2636 (lookup_image_type): Call define_image_type here, rather than via
2637 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2638 (syms_of_image): Move define_image_type calls for xbm_type and
2639 pbm_type to lookup_image_type.
2641 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2643 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2644 'idle_timers' from here ...
2645 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2646 lists, to avoid infloops when the timer does something stupid,
2647 like reinvoke itself with the same or smaller time-out.
2650 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2652 * window.c (Fsplit_window_internal): Handle only Qt value of
2653 Vwindow_combination_limit separately.
2654 (Qtemp_buffer_resize): New symbol.
2655 (Vwindow_combination_limit): New default value.
2658 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2660 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2661 the new overlay string. (Bug#10159)
2663 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2665 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2666 or that fprintf is async-signal-safe. POSIX doesn't require
2669 2012-09-22 Chong Yidong <cyd@gnu.org>
2671 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2674 2012-09-22 Kenichi Handa <handa@gnu.org>
2676 * composite.c (composition_reseat_it): Handle the case that a
2677 grapheme cluster is not covered by a single font (Bug#12352).
2679 2012-09-21 Chong Yidong <cyd@gnu.org>
2681 * image.c (define_image_type): Avoid adding duplicate types to
2682 image_types (Bug#12463). Suggested by Jörg Walter.
2684 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2686 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2687 (print_load_command_name): Add case LC_DATA_IN_CODE.
2688 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2690 2012-09-21 Glenn Morris <rgm@gnu.org>
2692 * eval.c (Frun_hook_with_args_until_success)
2693 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2695 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2697 * fileio.c (Ffile_selinux_context): Only call freecon when
2698 lgetfilecon succeeded.
2699 (Fset_file_selinux_context): Likewise. (Bug#12444)
2701 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2703 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2704 reordering, locate the cursor by calling set_cursor_from_row; if
2705 that fails, clear the desired glyph matrix before returning a
2706 failure indication to the caller. Fixes leaving garbled display
2707 when fast scrolling with a down-key. (Bug#12403)
2708 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2709 scrolling through multibyte text.
2711 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2713 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2714 calling mark_vectorlike since that's the one that marks the window.
2715 (mark_discard_killed_buffers): Mark the final cdr.
2716 * window.h (struct window): Move prev/next_buffers to the
2717 non-standard fields.
2718 * window.c (make_window): Initialize prev/next_buffers manually.
2720 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2722 Omit unused arg EXPECTED from socket hooks.
2723 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2724 * nsterm.m (ns_term_init):
2725 * termhooks.h (struct terminal.read_socket_hook):
2726 * w32inevt.c (w32_console_read_socket):
2727 * w32term.c (w32_read_socket):
2728 * xterm.c (XTread_socket):
2729 Omit unused arg EXPECTED. All callers changed.
2730 (store_user_signal_events): Return void, not int, since callers no
2731 longer care about the return value. All uses changed.
2733 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2735 * w32gui.h (XParseGeometry): Do not declare.
2737 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2739 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2740 Ignore 'expected'. See Eli Zaretskii in
2741 <http://bugs.gnu.org/12471#8> (last line).
2743 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2744 (XParseGeometry): Now static. Substitute extremal values for
2745 values that are out of range.
2747 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2749 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2751 * nsfns.m (XParseGeometry): Remove.
2752 (Fx_create_frame): Call x_set_offset to correctly interpret
2753 top_pos in geometry.
2755 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2756 (Fx_parse_geometry): If there is a space in string, call
2757 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2759 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2761 * search.c (scan_buffer): Use character positions in calls to
2762 region_cache_forward and region_cache_backward, not byte
2763 positions. (Bug#12196)
2765 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2766 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2768 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2769 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2770 emacs_blocked_malloc, now deleted.
2772 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2774 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2775 The workaround was for improving performance on Solaris 2.4, but
2776 is getting in the way now. Emacs will still work if someone is
2777 still running Solaris 2.4 in a museum somewhere; Sun dropped
2778 support for Solaris 2.4 in 2003.
2779 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2780 * process.c (create_process) [HAVE_WORKING_VFORK]:
2781 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2782 since Emacs no longer uses vfork on that platform.
2784 2012-09-17 Glenn Morris <rgm@gnu.org>
2786 * emacs.c: Use COPYRIGHT.
2788 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2790 Remove configure's --without-sync-input option (Bug#12450).
2791 When auditing signal-handling in preparation for cleaning it up,
2792 I found that SYNC_INPUT has race conditions and would be a real
2793 pain to fix. Since it's an undocumented and deprecated
2794 configure-time option, now seems like a good time to remove it.
2795 Also see <http://bugs.gnu.org/11080#16>.
2796 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2797 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2798 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2799 (malloc_hysteresis):
2800 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2801 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2802 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2803 (dont_register_blocks, bytes_used_when_reconsidered)
2804 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2805 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2806 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2807 Remove. All uses removed.
2808 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2809 implementation, one that depends on whether the new macro
2810 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2812 * atimer.c (run_timers, handle_alarm_signal):
2813 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2814 (handle_async_input, process_pending_signals)
2815 (handle_input_available_signal, init_keyboard):
2816 * nsterm.m (ns_read_socket):
2817 * process.c (wait_reading_process_output):
2818 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2819 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2821 * xterm.c (XTread_socket):
2823 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2824 * eval.c (handling_signal): Remove. All uses removed.
2825 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2826 All uses replaced with the SYNC_INPUT version.
2827 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2829 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2832 * font.c (Ffont_shape_gstring): Remove unused local.
2834 2012-09-16 Glenn Morris <rgm@gnu.org>
2836 * Makefile.in (clean): No longer run nextstep's clean.
2838 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2840 (ns-app): Move here from ns.mk, and simplify.
2841 (clean): Simplify nextstep entry.
2842 * ns.mk: Remove file.
2844 2012-09-17 Kenichi Handa <handa@gnu.org>
2846 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2847 not covert the last few charactes.
2849 2012-09-16 Kenichi Handa <handa@gnu.org>
2851 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2852 here, but just check the validity of glyphs in the glyph-string.
2854 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2856 * window.c (Fwindow_parameter, Fset_window_parameter):
2857 Accept any window as argument (Bug#12452).
2859 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2861 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2862 to ns_term_init to avoid memory leak.
2864 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2865 explicit retain/release.
2866 (ns_term_init): Only allow one display. Initialize outerpool and
2869 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2871 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2872 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2873 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2874 the Microsoft problem in a different way, by altering ../nt/config.nt.
2876 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2891 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2892 by lisp.h. This completes removal of setjmp.h inclusion
2893 erroneously announced in the previous commit. (Bug#12446)
2895 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2898 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2899 not defined as a macro. The latter happens on MS-Windows.
2902 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2904 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2905 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2906 Some instances of '#include <setjmp.h>' removed, if the
2907 only reason for the instance was because "lisp.h" was included.
2908 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2909 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2910 and _longjmp with the new symbols. Emacs already uses _setjmp if
2911 available, so this change affects only POSIXish hosts that have
2912 sigsetjmp but not _setjmp, such as some versions of Solaris and
2913 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2914 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2915 (png_load_body) [HAVE_PNG]:
2916 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2917 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2918 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2919 since PNG requires jmp_buf. This is the only exception to the
2920 general rule that we now use sys_setjmp and sys_longjmp.
2921 This exception is OK since this code does not change the signal
2922 mask or longjmp out of a signal handler.
2924 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2926 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2927 Include "syssignal.h", for 'main_thread'.
2929 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2931 Avoid out-of-range marker position (Bug#12426).
2932 * insdel.c (replace_range, replace_range_2):
2933 Adjust markers before overlays, as suggested by comments.
2934 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2935 Remove redundant check before calling offset_intervals.
2937 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2939 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2940 current buffer (Bug#12387).
2942 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2944 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2946 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2948 Use a more backwards-compatible timer format (Bug#12430).
2949 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2950 vector element, not from the 4th, since PSECS is now at the end.
2951 (Fcurrent_idle_time): Doc fix.
2953 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2955 Function to mark objects and remove killed buffers at once.
2956 * alloc.c (discard_killed_buffers): Rename to ...
2957 (mark_discard_killed buffers) ... new name. Add marking
2958 of remaining objects. Fix comment. Adjust users.
2959 (mark_object): Do not touch frame buffer lists here.
2960 * frame.c (delete_frame): Reset frame buffer lists here.
2962 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2964 Better workaround for GNOME bug when --enable-gcc-warnings.
2965 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2966 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2967 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2969 Simplify SIGIO usage (Bug#12408).
2970 The code that dealt with SIGIO was crufty and confusing, e.g., it
2971 played tricks like "#undef SIGIO" but these tricks were not used
2972 consistently. Simplify mostly by not #undeffing standard symbols,
2973 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2974 or not as we please) rather than "defined SIGIO" (standard symbol
2975 that we probably shouldn't #undef).
2976 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2977 Modules that need it can include it.
2978 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2979 * dispextern.h (ignore_sigio): New decl.
2980 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2981 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2982 * emacs.c (shut_down_emacs):
2983 * keyboard.c (kbd_buffer_store_event_hold):
2984 Use ignore_sigio rather than invoking 'signal' directly.
2985 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2987 (FIONREAD, SIGIO): Do not #undef.
2988 (tty_read_avail_input): Use #error rather than a syntax error.
2989 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2990 for I_PIPE, used by SETUP_SLAVE_PTY.
2991 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2992 * sysdep.c (croak): Remove; no longer needed. This bit of
2993 temporary code, with Fred N. Fish's comment that it's temporary,
2994 has been in Emacs since at least 1992!
2995 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2996 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2997 * syssignal.h (croak): Remove decl.
2998 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2999 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3000 now that we're termios-only.
3001 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3002 * term.c (dissociate_if_controlling_tty): Use #error rather than
3005 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3006 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3007 to work around GNOME bug 683906.
3008 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3009 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3010 This works around GCC bug 54561.
3012 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3014 More fixes for 'volatile' and setjmp/longjmp.
3015 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3016 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3017 (png_load_body) [HAVE_PNG]:
3018 (jpeg_load_body) [HAVE_JPEG]:
3019 New function, with most of the old parent function's body.
3020 (png_load) [HAVE_PNG]:
3021 (jpeg_load) [HAVE_JPEG]:
3022 Invoke the new function, to avoid longjmp munging our locals.
3023 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3024 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3025 longjmp is passed 2, as the C standard doesn't guarantee this.
3026 Instead, store the failure code into mgr->failure_code.
3028 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3030 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3031 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3032 (syms_of_keyboard): Remove support for unread-command-char.
3034 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3036 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3037 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3038 violation. (Bug#12426)
3040 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3042 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3044 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3046 * eval.c: Add `inhibit-debugger'.
3047 (Qinhibit_debugger): New symbol.
3048 (call_debugger): Bind it instead of Qdebug_on_error.
3049 (maybe_call_debugger): Test Vinhibit_debugger.
3050 (syms_of_eval): Define inhibit-debugger.
3051 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3052 (syms_of_xdisp): Remove inhibit-debug-on-message.
3054 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3056 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3057 If a nonvolatile local variable is written before a _longjmp to
3058 the frame containing the variable, and is read after the _longjmp,
3059 the value read is indeterminate. Some local variables of type
3060 'struct handler' and 'struct catchtag' are used in this way, so
3061 mark each of their slots as volatile if the slot can be set before
3062 _longjmp and read afterwards.
3063 * lisp.h (struct handler): var and chosen_clause are now volatile.
3064 (struct catchtag): val, next, and pdlcount are now volatile.
3066 * bidi.c (bidi_push_it, bidi_pop_it):
3067 * fns.c (copy_hash_table):
3068 * image.c (define_image_type):
3069 * keyboard.c (kbd_buffer_store_event_hold):
3070 * process.c (Fprocess_send_eof):
3071 * xfaces.c (x_create_gc) [HAVE_NS]:
3072 * xgselect.c (xg_select):
3073 Prefer assignment to memcpy when either will do.
3075 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3076 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3077 time an item is removed. No need to mark this function 'inline';
3078 the compiler knows better than we do.
3080 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3082 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3083 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3084 to change_frame_size (Bug#12388).
3085 (windowDidResize:): Pass YES to updateFrameSize.
3087 * nsterm.h: Add delay parameter to updateFrameSize.
3089 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3091 Discard killed buffers from deleted window and frame objects.
3092 This reduces an amount of references to killed buffers and
3093 helps GC to reclaim them faster.
3094 * alloc.c (discard_killed_buffers): New function.
3095 (mark_object): Use it for deleted windows and frames.
3096 (mark_object): If symbol's value is set up for a killed buffer
3097 or deleted frame, restore its global binding.
3098 * data.c (swap_in_global_binding): Add GC notice.
3099 (swap_in_symval_forwarding): Use convenient set_blv_where.
3100 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3101 * window.h: ... to here.
3103 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3105 Convenient macro to check whether the buffer is live.
3106 * buffer.h (BUFFER_LIVE_P): New macro.
3107 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3108 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3110 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3112 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3113 composition cases (Bug#12364).
3115 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3116 overhang of succeeding glyphs overlapping box cursor.
3118 * w32term.c (x_draw_glyph_string): Likewise.
3120 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3122 Simplify, document, and port floating-point (Bug#12381).
3123 The porting part of this patch fixes bugs on non-IEEE platforms
3124 with frexp, ldexp, logb.
3125 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3127 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3128 support, by removing commented-out code and briefly listing the
3129 C89 functions excluded. The commented-out stuff was confusing
3130 maintenance, e.g., we thought we needed cbrt but it was commented out.
3131 (logb): Remove decl; no longer needed.
3132 (isfinite): New macro, if not already supplied.
3133 (isnan): Don't replace any existing macro.
3134 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3135 are present on all C89 platforms.
3136 (Ffrexp): Do not special-case zero, as frexp does the right thing
3138 (Flogb): Do not use logb, as it doesn't have the desired meaning
3139 on hosts that use non-base-2 floating point. Instead, stick with
3140 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3141 frexp, to avoid getting an unspecified result.
3143 * xdisp.c (Qinhibit_debug_on_message): Now static.
3145 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3147 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3148 NSBezierPath (Bug#12131).
3150 2012-09-10 Chong Yidong <cyd@gnu.org>
3152 * fns.c (Fdelq, Fdelete): Doc fix.
3154 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3156 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3157 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3159 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3161 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3162 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3165 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3167 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3168 left fringe if the window has a left margin. This avoids leaving
3169 traces of the cursor because its leftmost pixel is not drawn over.
3171 * dispnew.c (update_window_line): When the left margin area of a
3172 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3173 that screen line. (Bug#12277)
3175 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3177 Assume C89 or later for math functions (Bug#12381).
3178 This simplifies the code, and makes it a bit smaller and faster,
3179 and (most important) makes it easier to clean up signal handling
3180 since we can stop worring about floating-point exceptions in
3181 library code. That was a problem before C89, but the problem
3182 went away many years ago on all practical Emacs targets.
3183 * data.c, image.c, lread.c, print.c:
3184 Don't include <math.h>; no longer needed.
3185 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3186 might be autoconfigured, as that never happens.
3188 * doprnt.c (DBL_MAX_10_EXP):
3189 * print.c (DBL_DIG):
3190 Remove. C89 or later always defines these.
3191 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3192 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3193 (arith_error, domain_error, domain_error2):
3194 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3195 no longer needed -- we simply return what C returns. All uses removed.
3196 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3198 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3199 Remove. All uses expanded, as these macros are no longer used
3200 more than once and are now more trouble than they're worth.
3201 (Ftan): Use tan, not sin / cos.
3202 (Flogb): Assume C89 frexp.
3203 (fmod_float): Assume C89 fmod.
3204 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3205 (init_floatfns): Remove. All uses removed.
3207 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3209 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3210 compositeToPoint for OSX < 10.6 (Bug#12390).
3212 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3214 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3215 This produces more-accurate results.
3217 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3219 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3220 changes (Bug#12088).
3222 2012-09-08 Chong Yidong <cyd@gnu.org>
3224 * syntax.c (Fstring_to_syntax): Doc fix.
3226 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3228 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3229 in the internal border.
3230 (x_set_window_size): Remove static variables and their usage.
3231 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3232 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3233 Remove fringe/internal border adjustment (Bug#11052).
3234 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3235 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3236 (ns_fix_rect_ibw): Remove.
3237 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3238 (ns_dumpglyphs_box_or_relief): Ditto.
3239 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3241 (ns_dumpglyphs_image): Ditto.
3242 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3244 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3245 their usage. Add fringe_extended_p and its use as in other terms.
3246 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3247 scroll bar was removed.
3248 (updateFrameSize): New function.
3249 (windowDidResize): Move code to updateFrameSize and call it.
3251 * nsterm.h (EmacsView): Add updateFrameSize.
3253 2012-09-07 Chong Yidong <cyd@gnu.org>
3255 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3257 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3259 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3261 More signal-handler cleanup (Bug#12327).
3262 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3263 Problem introduced when merging patches. Noted by Eli Zaretskii in
3264 <http://bugs.gnu.org/12327#67>.
3265 * floatfns.c: Comment fix.
3266 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3267 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3268 and anyway the declaration is harmless even if SIGDANGER is not defined.
3269 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3270 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3271 source files not surprisingly expected syssignal.h to define, or
3272 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3273 Include <sys/ioctl.h>, for FIONREAD.
3274 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3275 This eliminates a problem whereby other files mysteriously had
3276 to include "syssignal.h" before including "systty.h" if they
3277 wanted to use "#ifdef SIGIO".
3279 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3281 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3283 * w32.c (sigemptyset): Empty the set.
3284 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3286 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3288 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3290 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3291 (mark_object): Likewise for frame objects.
3293 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3295 * syssignal.h (handle_on_main_thread): Always declare,
3296 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3297 This ports to platforms without HAVE_PTHREAD.
3299 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3301 Signal-handler cleanup (Bug#12327).
3302 Emacs's signal handlers were written in the old 4.2BSD style with
3303 sigblock and sigmask and so forth, and this led to some
3304 inefficiencies and confusion. Rewrite these to use
3305 pthread_sigmask etc. without copying signal sets around. Also,
3306 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3307 'signal', and instead use functions that do not attempt to take
3308 over the system name space. This patch causes Emacs's text
3309 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3310 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3311 Do not include <signal.h> or "syssignal.h", as these
3312 modules do not use signals.
3313 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3314 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3315 Do not include <signal.h>, as "syssignal.h" does that for us now.
3316 * atimer.c (sigmask_atimers): New function.
3317 (block_atimers, unblock_atimers): New functions,
3318 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3320 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3321 no longer needed here.
3322 * emacs.c (main): Inspect existing signal handler with sigaction,
3323 so that there's no need to block and unblock SIGHUP.
3324 * sysdep.c (struct save_signal): New member 'action', replacing
3325 old member 'handler'.
3326 (save_signal_handlers, restore_signal_handlers):
3327 Use sigaction instead of 'signal' to save and restore.
3328 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3329 New function. All users of 'signal' modified to use set_sighandler
3330 if they're writeonly, and to use sys_signal if they're read+write.
3331 (emacs_sigaction_init, forwarded_signal): New functions.
3332 (sys_signal): Remove. All uses replaced by calls to sigaction
3333 and emacs_sigaction_init, or by direct calls to 'signal'.
3334 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3335 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3336 all uses replaced by pthread_sigmask etc. calls.
3337 * syssignal.h: Include <signal.h>.
3338 (emacs_sigaction_init, forwarded_signal): New decls.
3339 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3340 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3341 (sigmask, sys_sigmask): Remove; no longer needed.
3342 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3343 (sigblock, sigunblock, sigfree):
3344 (sigsetmask) [!defined sigsetmask]:
3345 Remove. All uses replaced by pthread_sigmask.
3346 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3347 no longer need to be replaced, and its typical old uses
3348 are now done via emacs_sigaction_init and sigaction.
3349 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3350 (sys_sigdel): Remove; unused.
3351 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3353 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3355 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3356 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3358 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3360 Explicitly mark buffer_defaults and buffer_local_symbols.
3361 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3362 mark_local_symbols here.
3363 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3364 since special buffers aren't marked here any more.
3365 (allocate_buffer): Chain new buffer with all_buffers here...
3366 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3368 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3369 (syms_of_buffer): Remove staticpro of the above.
3370 (init_buffer_once): Set names for buffer_defaults and
3371 buffer_local_symbols.
3373 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3375 Use bool for booleans in font-related modules.
3376 * font.c (font_intern_prop, font_style_to_value)
3377 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3378 (generate_otf_features, font_check_otf_features, font_check_otf)
3379 (font_match_p, font_list_entities, font_at):
3380 * fontset.c (fontset_id_valid_p, reorder_font_vector
3381 (fontset_find_font, Fset_fontset_font)
3382 (face_suitable_for_char_p) [0]:
3383 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3384 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3385 (m17n_flt_initialized, ftfont_shape_by_flt):
3386 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3387 * nsfont.m (nsfont_draw):
3388 * w32font.c (w32font_draw):
3389 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3390 Use bool for booleans.
3391 * font.h: Adjust to above API changes.
3392 (struct font, struct font_driver, struct font_driver_list):
3393 Use bool for booleans.
3394 (struct font): Remove useless member encoding_type.
3396 * fontset.c, xftfont.c: Omit unnecessary static decls.
3398 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3400 * alloc.c (mark_object): Revert window marking code
3401 since it's unsafe for the Fset_window_configuration.
3403 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3405 Fix race conditions with signal handlers and errno (Bug#12327).
3406 Be more systematic about preserving errno whenever a signal
3407 handler returns, even if it's not in the main thread. Do this by
3408 renaming signal handlers to distinguish between signal delivery
3409 and signal handling. All uses changed.
3410 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3411 * data.c (deliver_arith_signal): Rename from arith_error.
3412 * dispnew.c (deliver_window_change_signal): Rename from
3413 window_change_signal.
3414 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3415 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3416 * keyboard.c (deliver_input_available_signal): Rename from
3417 input_available_signal.
3418 (deliver_user_signal): Rename from handle_user_signal.
3419 (deliver_interrupt_signal): Rename from interrupt_signal.
3420 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3421 (deliver_child_signal): Rename from sigchld_handler.
3422 * atimer.c (handle_alarm_signal):
3423 * data.c (handle_arith_signal):
3424 * dispnew.c (handle_window_change_signal):
3425 * emacs.c (handle_fatal_signal, handle_danger_signal):
3426 * keyboard.c (handle_input_available_signal):
3427 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3428 * process.c (handle_pipe_signal, handle_child_signal):
3429 New functions, with the actual signal-handling code taken from the
3430 original respective signal handlers, sans the sporadic attempts to
3431 preserve errno, since that's now done by handle_on_main_thread.
3432 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3433 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3434 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3436 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3437 Move initialization of main_thread to sysdep.c's init_signals.
3438 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3439 our usage, and simplifies the mainline code.
3440 (record_child_status_change): New static function, as a helper
3441 for handle_child_signal, and with most of the old child handler's
3443 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3444 (handle_child_signal): Use the above.
3445 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3446 Moved here from emacs.c.
3447 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3448 code moved here from emacs.c's main function.
3449 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3450 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3451 This lets callers save and restore errno properly.
3453 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3455 Remove redundant or unused things here and there.
3456 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3457 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3458 * editfns.c (Fcompare_buffer_substrings): Likewise.
3459 * frame.h (struct terminal, struct font_driver_list):
3460 Remove redundant declarations.
3461 * window.h (Qleft, Qright): Likewise.
3463 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3465 Do not mark objects from deleted buffers, windows and frames.
3466 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3467 (mark_object): Likewise for windows and frames.
3469 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3471 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3472 buffer_defaults and buffer_local_symbols as valid objects.
3473 Return special value to denote them.
3475 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3477 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3478 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3479 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3480 (file_name_absolute_p, Fsubstitute_in_file_name):
3481 (check_executable, check_writable, Ffile_accessible_directory_p)
3482 (Fset_file_selinux_context, Fdefault_file_modes)
3483 (Finsert_file_contents, choose_write_coding_system)
3484 (Fwrite_region, build_annotations, a_write, e_write)
3486 * filelock.c (boot_time_initialized, get_boot_time)
3487 (get_boot_time_1, lock_file_1, within_one_second):
3488 * floatfns.c (in_float):
3489 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3490 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3491 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3492 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3493 * window.c (compare_window_configurations):
3494 Use bool for booleans.
3495 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3496 (Fdefault_file_modes): Now mode_t, not int, for modes.
3497 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3498 (internal_delete_file): Now returns void, not a (boolean) int,
3499 since nobody was looking at the return value.
3500 * lisp.h, window.h: Adjust to above API changes.
3502 * xdisp.c (set_message): Simplify and reindent last change.
3504 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3506 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3508 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3510 * eval.c (call_debugger): Make the function non-static so that we
3511 can call it from set_message.
3513 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3514 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3516 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3518 Give more-useful info on a fatal error (Bug#12328).
3519 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3520 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3521 of doing the work ourselves.
3522 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3523 do most of the work.
3524 (fatal_error_backtrace): New function, taken from the guts
3525 of the old fatal_error_signal, but with a new option to output
3527 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3528 info about the signal than just its number.
3529 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3530 * sysdep.c: Include <execinfo.h>
3531 (emacs_backtrace): New function, taken partly from the previous
3532 code of the 'die' function.
3533 (emacs_abort): Call fatal_error_backtrace rather than abort.
3535 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3537 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3538 eager (load-time) macro-expansion.
3539 * lisp.mk (lisp): Add macroexp.
3541 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3543 Simplify redefinition of 'abort' (Bug#12316).
3544 Do not try to redefine the 'abort' function. Instead, redo
3545 the code so that it calls 'emacs_abort' rather than 'abort'.
3546 This removes the need for the NO_ABORT configure-time macro
3547 and makes it easier to change the abort code to do a backtrace.
3548 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3549 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3550 Remove; sysdep.c's emacs_abort now takes its place.
3551 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3552 'abort' changed to use 'emacs_abort'.
3553 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3554 (abort) [!defined abort]: Rename to ...
3555 (emacs_abort): ... new name.
3556 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3557 the place of the old 'abort' in emacs.c.
3558 * w32.c, w32fns.c (abort): Do not #undef.
3559 * w32.c (emacs_abort): Rename from w32_abort.
3561 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3563 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3564 offsets[j].dv, since the y axis of the screen coordinates points
3565 down, while the y axis of the font definition coordinates points
3566 up. This fixes display of Arabic diacritics such as KASRA and
3567 KASRATAN. (Bug#11860)
3569 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3571 Be more systematic about _setjmp vs setjmp.
3572 * alloc.c (test_setjmp, mark_stack):
3573 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3574 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3575 (png_load, my_error_exit, jpeg_load):
3576 * process.c (send_process_trap, send_process):
3577 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3578 The underscored versions are up to 30x faster on some hosts.
3579 Formerly, the code used setjmp+longjmp sometimes and
3580 _setjmp+_longjmp at other times, with no particular reason to
3581 prefer setjmp+longjmp.
3583 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3585 Fix minor problem found by static checking.
3586 * buffer.c (Fdelete_all_overlays): Return nil.
3588 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3590 * buffer.c (Fdelete_all_overlays): New function.
3592 2012-09-03 Chong Yidong <cyd@gnu.org>
3594 * gtkutil.c: Add extern decl for Qxft.
3596 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3598 * emacs.c, eval.c: Use bool for boolean.
3599 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3600 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3601 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3602 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3603 (main, decode_env_path, Fdaemon_initialized):
3604 * eval.c (call_debugger, Finteractive_p, interactive_p):
3605 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3606 (maybe_call_debugger, Fbacktrace):
3607 * process.c (read_process_output, exec_sentinel):
3608 Use bool for booleans.
3609 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3610 All callers changed.
3611 * eval.c (interactive_p): Omit always-true boolean argument
3612 EXCLUDE_SUBRS_P. All callers changed.
3613 * dispextern.h, lisp.h: Reflect above API changes.
3614 * firstfile.c (dummy): Use the address of 'main', whose signature
3615 won't change, instead of the address of 'initialize', whose
3616 signature just changed from int to bool.
3617 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3618 * msdos.c (fatal_error_in_progress): ... from here.
3619 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3621 (redisplay_internal, unwind_redisplay): Simply clear
3622 REDISPLAYING_P when unwinding, instead of saving its previous,
3623 always-false value and then restoring it.
3625 Clean up some extern decls.
3626 Mostly, this hoists extern decls out of .c files and into .h files.
3627 That way, we're more likely to catch errors if the interfaces change.
3628 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3629 declare xg_mark_data.
3630 * dispextern.h (x_frame_parm_handlers):
3632 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3633 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3634 (Qultra_bold, Qoblique, Qitalic):
3635 Move extern decl here from .c file.
3636 * alloc.c (xg_mark_data) [USE_GTK]:
3638 * eval.c (Qlexical_binding):
3639 * fns.c (time) [!HAVE_UNISTD_H]:
3640 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3641 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3642 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3643 * lread.c (Qinternal_interpreter_environment):
3644 * minibuf.c (Qbuffer):
3645 * process.c (QCfamily, QCfilter):
3646 * widget.c (free_frame_faces):
3647 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3648 * xfont.c (x_clear_errors):
3649 * xterm.c (x_frame_parm_handlers):
3650 Remove now-redundant extern decls.
3651 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3652 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3654 * xfaces.c: Remove unnecessary static decls.
3655 * xterm.c (updating_frame): Remove decl of nonexistent object.
3657 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3658 when building globals.h, as the objects that are not built on
3659 this host are not needed to compile C files on this host.
3661 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3663 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3665 * frame.h: Add missing prototype for x_wm_set_size_hint.
3667 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3669 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3670 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3671 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3672 (Fsubstitute_command_keys):
3673 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3674 (save_excursion_save, save_excursion_restore)
3675 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3676 (format_time_string, general_insert_function)
3677 (make_buffer_string, make_buffer_string_both)
3678 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3679 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3680 (copy_text, insert_1, insert_1_both, insert_from_string)
3681 (insert_from_string_before_markers, insert_from_string_1)
3682 (insert_from_buffer, insert_from_buffer_1, replace_range)
3683 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3684 (del_range_2, modify_region):
3685 * intervals.c (intervals_equal, balance_possible_root_interval)
3686 (adjust_intervals_for_insertion, merge_properties_sticky)
3687 (graft_intervals_into_buffer, lookup_char_property)
3688 (adjust_for_invis_intang, set_point_both)
3689 (get_property_and_range, compare_string_intervals)
3690 (set_intervals_multibyte_1, set_intervals_multibyte):
3691 * keyboard.c (decode_timer):
3692 Use bool for boolean.
3693 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3694 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3696 2012-09-02 Chong Yidong <cyd@gnu.org>
3698 * keymap.c (push_key_description): Print M-TAB as C-M-i
3701 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3703 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3704 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3705 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3706 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3707 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3708 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3709 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3711 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3713 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3714 more than one grapheme cluster passed to the shaper: compute the
3715 offset adjustment values separately for each cluster. (Bug#11860)
3717 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3718 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3719 about implicit conversions from integer to pointer.
3721 2012-09-01 Daniel Colascione <dancol@dancol.org>
3723 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3724 system used too early.
3726 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3728 Better seed support for (random).
3729 * emacs.c (main): Call init_random.
3730 * fns.c (Frandom): Set the seed from a string argument, if given.
3731 Remove long-obsolete Gentzel cruft.
3732 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3733 (init_random): New function.
3735 2012-09-01 Daniel Colascione <dancol@dancol.org>
3737 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3738 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3739 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3740 x_wm_set_size_hint, x_query_colors, x_real_positions,
3741 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3742 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3743 all of which have been moved to common code.
3745 * xfaces.c: Include TERM_HEADER instead of listing all possible
3746 window-system headers.
3748 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3751 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3752 directly accessing frame internals.
3754 * w32font.h: Include font.h. Define syms_of_w32font and
3757 * process.c: Include TERM_HEADER instead of listing all possible
3758 window-system headers.
3760 * nsterm.h: Remove declarations now in frame.h.
3761 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3763 * menu.c: Include TERM_HEADER instead of listing all possible
3764 window-system headers.
3766 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3769 * keyboard.c: Include TERM_HEADER instead of listing all possible
3770 window-system headers.
3772 * image.c: Include TERM_HEADER instead of listing all possible
3773 window-system headers. Declare Vlibrary_cache when compiling for
3776 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3777 window system declarations.
3779 * frame.h: Move common functions here: set_frame_menubar,
3780 x_set_window_size, x_sync, x_get_focus_frame,
3781 x_set_mouse_position, x_set_mouse_pixel_position,
3782 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3783 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3784 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3785 x_activate_menubar, x_real_positions, x_bitmap_icon,
3786 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3789 * frame.c: Include TERM_HEADER instead of listing all possible
3790 window-system headers.
3792 * font.c: Include TERM_HEADER instead of listing all possible
3793 window-system headers.
3795 * emacs.c: Include TERM_HEADER.
3797 * dispnew.c: Include TERM_HEADER instead of listing all possible
3798 window-system headers.
3800 * ccl.h: Include character.h.
3802 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3803 the current window system; include in list of objects to link into
3806 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3808 Remove mark_ttys function and fix tty_display_info initialization.
3809 * lisp.h (mark_ttys): Remove prototype.
3810 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3811 to mark_ttys because all possible values of 'top_frame' slot are
3812 the frames which are reachable from Vframe_list.
3813 * term.c (mark_ttys): Remove.
3814 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3816 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3818 Change struct frame bitfields from unsigned char to unsigned.
3819 * frame.h (struct frame): Change type of 'display_preempted',
3820 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3821 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3822 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3823 bitfields from unsigned char to unsigned.
3825 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3827 Remove unused member of struct x_output and struct w32_output.
3828 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3829 * w32term.h (struct w32_output): Likewise.
3831 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3833 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3834 does not become zero (Bug#12234).
3836 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3838 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3839 for GCC 4.7.1 x86-64.
3841 2012-08-30 Glenn Morris <rgm@gnu.org>
3843 * lread.c (init_lread): For out-of-tree builds, only add the
3844 source directory's site-lisp dir to the load-path if it exists,
3845 consistent with in-tree builds. (Bug#12302)
3847 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3849 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3850 button_values to NULL. Call setStykeMask so dialogs get a close button.
3851 (windowShouldClose:): Set window_closed.
3852 (dealloc): New member, free button_values.
3853 (process_dialog:): Make member function. Remove window argument,
3854 replace window with self. Count buttons and allocate and store values
3856 (addButton:value:row:): value is int with the name tag. Call setTag
3857 with tag. Remove return self, declare return value as void.
3858 (addString:row:): Remove return self, declare return value as void.
3859 (addSplit): Remove return self, declare return value as void.
3860 (clicked:): Remove return self, declare return value as void.
3861 Set dialog_return to button_values[seltag]. Code formatting change.
3862 (initFromContents:isQuestion:): Adjust call to process_dialog.
3863 Code formatting change.
3864 (timeout_handler:): Set timer_fired to YES.
3865 (runDialogAt:): Set timer_fired to NO.
3866 Handle click on close button as quit.
3868 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3869 Add window_closed and button_values. Add void as return value for
3870 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3871 Add process_dialog as new member.
3873 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3875 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3876 is not one of the heaps we manage. (Bug#12242)
3878 2012-08-28 Glenn Morris <rgm@gnu.org>
3880 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3882 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3884 * window.c (Fset_window_configuration): Remove handling of
3885 auto-buffer-name window parameter. Install revision of reverted
3888 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3890 Do not allow to set major mode for a dead buffer.
3891 * buffer.c (Fset_buffer_major_mode): Signal an error
3892 if the buffer is dead.
3893 (Fother_buffer, other_buffer_safely): Remove redundant
3896 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3898 Always use set_buffer_if_live to restore original buffer at unwind.
3899 * buffer.h (record_unwind_current_buffer): New function.
3900 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3901 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3902 * undo.c, window.c: Adjust users.
3903 * buffer.c (set_buffer_if_live): Fix comment.
3905 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3907 Fix usage of set_buffer_internal.
3908 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3909 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3910 * coding.c (decode_coding): Omit redundant test.
3911 * fileio.c (decide_coding_unwind): Likewise.
3912 * fns.c (secure_hash): Likewise.
3913 * insdel.c (modify_region): Likewise.
3914 * keyboard.c (command_loop_1): Likewise.
3915 * print.c (PRINTFINISH): Likewise.
3916 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3918 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3920 * dispnew.c: Use bool for boolean.
3921 (frame_garbaged, display_completed, delayed_size_change)
3922 (fonts_changed_p, add_window_display_history)
3923 (add_frame_display_history, verify_row_hash)
3924 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3925 (row_equal_p, realloc_glyph_pool)
3926 (allocate_matrices_for_frame_redisplay)
3927 (showing_window_margins_p)
3928 (adjust_frame_glyphs_for_frame_redisplay)
3929 (build_frame_matrix_from_leaf_window, make_current)
3930 (mirrored_line_dance, mirror_line_dance, update_frame)
3931 (update_window_tree, update_single_window)
3932 (check_current_matrix_flags, update_window, update_text_area)
3933 (update_window_line, set_window_update_flags, scrolling_window)
3934 (update_frame_1, scrolling, buffer_posn_from_coords)
3935 (do_pending_window_change, change_frame_size)
3936 (change_frame_size_1, sit_for):
3937 Use bool for boolean.
3938 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3939 and remove last int (actually boolean) argument, which was always 0.
3940 All callers changed.
3941 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3942 * dispextern.h (struct composition_it): Use bool for boolean.
3943 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3944 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3945 * dired.c (file_name_completion):
3946 Use bool for boolean. (This was missed in an earlier change.)
3948 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3950 * window.c (Fset_window_configuration): Revert first part of
3953 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3955 * nsterm.h (NSPanel): New class variable dialog_return.
3957 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3958 Initialize dialog_return.
3959 (windowShouldClose:): Use stop instead of stopModalWithCode.
3960 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3961 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3963 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3966 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3968 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3969 * composite.c (find_composition, composition_gstring_p)
3970 (composition_reseat_it, find_automatic_composition):
3971 * data.c (let_shadows_buffer_binding_p)
3972 (let_shadows_global_binding_p, set_internal, make_blv)
3973 (Fmake_variable_buffer_local, Fmake_local_variable)
3974 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3975 (cons_to_signed, arith_driver):
3976 * dbusbind.c (xd_in_read_queued_messages):
3977 * dired.c (directory_files_internal, file_name_completion):
3978 Use bool for booleans.
3979 * dired.c (file_name_completion):
3980 * process.h (fd_callback):
3981 Omit int (actually boolean) argument. It wasn't being used.
3983 * composite.h, lisp.h: Reflect above API changes.
3985 * cmds.c, coding.c: Use bool for booleans.
3986 * cmds.c (move_point, Fself_insert_command):
3987 * coding.h (struct composition status, struct coding_system):
3988 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3989 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3990 (emacs_mule_char, decode_coding_emacs_mule)
3991 (encode_coding_emacs_mule, detect_coding_iso_2022)
3992 (decode_coding_iso_2022, encode_invocation_designation)
3993 (encode_designation_at_bol, encode_coding_iso_2022)
3994 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3995 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3996 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3997 (encode_coding_raw_text, detect_coding_charset)
3998 (decode_coding_charset, encode_coding_charset, detect_eol)
3999 (detect_coding, get_translation_table, produce_chars)
4000 (consume_chars, reused_workbuf_in_use)
4001 (make_conversion_work_buffer, code_conversion_save)
4002 (decode_coding_object, encode_coding_object)
4003 (detect_coding_system, char_encodable_p)
4004 (Funencodable_char_position, code_convert_region)
4005 (code_convert_string, code_convert_string_norecord)
4006 (Fset_coding_system_priority):
4007 * fileio.c (Finsert_file_contents):
4008 Use bool for booleans.
4009 * coding.h, lisp.h: Reflect above API changes.
4010 * coding.c: Remove unnecessary static function decls.
4011 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4012 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4013 not a boolean 'int', since callers never look at the return value.
4014 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4015 * coding.h (decoding_buffer_size, encoding_buffer_size)
4016 (emacs_mule_string_char): Remove unused extern decls.
4017 (struct iso_2022_spec, struct coding_system):
4018 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4019 (struct emacs_mule_spec): Remove unused field 'full_support'.
4020 All initializations removed.
4021 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4023 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4025 Fix spare memory change (Bug#12286).
4026 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4027 (valid_lisp_object_p): Likewise.
4029 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4031 * window.c (Fset_window_configuration): Record any window's old
4032 buffer if it's replaced (see Bug#8789). If the new current
4033 buffer doesn't appear in the selected window, go to its old
4036 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4038 Special MEM_TYPE_SPARE to denote reserved memory.
4039 * alloc.c (enum mem_type): New memory type.
4040 (refill_memory_reserve): Use new type for spare memory.
4041 This prevents live_cons_p and live_string_p from incorrect
4042 detection of uninitialized objects from spare memory as live.
4044 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4047 * Makefile.in (.PHONY): versioclean -> versionclean.
4049 Remove unused external symbols.
4050 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4051 * window.c (Qwindow_valid_p, decode_valid_window):
4052 Now static, not extern.
4053 * data.c (Qinterval): Remove; unused.
4054 (syms_of_data): Do not define 'interval'.
4055 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4056 * window.h (decode_valid_window):
4059 * character.c, charset.c, chartab.c: Use bool for booleans.
4060 * character.c (lisp_string_width, string_count_byte8)
4061 (string_escape_byte8):
4062 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4063 (load_charset_map_from_file, map_charset_chars)
4064 (Fdefine_charset_internal, define_charset_internal)
4065 (Fdeclare_equiv_charset, find_charsets_in_text)
4066 (Ffind_charset_region, char_charset, Fiso_charset):
4067 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4068 (sub_char_table_set, sub_char_table_set_range)
4069 (char_table_set_range, optimize_sub_char_table)
4070 (map_sub_char_table):
4071 Use bool for boolean.
4072 * character.c (str_to_unibyte): Omit last boolean argument; it was
4073 always 0. All callers changed.
4074 * character.h, charset.h: Adjust to match previous changes.
4075 * character.h (char_printable_p): Remove decl of nonexistent function.
4076 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4077 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4078 are all boolean, so make them single-bit bitfields.
4080 * lisp.h (ASET): Remove attempt to detect side effects.
4081 It was meant to be temporary and it often doesn't work,
4082 because when IDX has side effects the behavior of IDX==IDX
4083 is undefined. See Stefan Monnier in
4084 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4086 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4088 * lisp.h (functionp): New function (extracted from Ffunctionp).
4089 (FUNCTIONP): Use it.
4090 * eval.c (Ffunctionp): Use it.
4092 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4094 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4095 as that's faster and simpler than static storage. Don't bother
4096 with the g_main_context_query overhead if g_main_context_pending
4097 says no events are pending.
4098 (gfds, gfds_size): Remove these static vars.
4099 (xgselect_initialize): Remove; no longer needed.
4100 All uses and decls removed.
4102 * emacs.c (fatal_error_signal_hook): Remove.
4103 All uses removed. This leftover from old code was always 0.
4105 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4106 * casefiddle.c (casify_object, casify_region):
4107 * casetab.c (set_case_table):
4108 * category.c, category.h (word_boundary_p):
4109 * category.h (CHAR_HAS_CATEGORY):
4110 Use bool for booleans, instead of int.
4112 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4114 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4116 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4118 On assertion failure, print backtrace if available.
4119 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4120 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4121 * Makefile.in (LIB_EXECINFO): New macro.
4124 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4125 * bytecode.c (exec_byte_code):
4126 * callint.c (check_mark, Fcall_interactively):
4127 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4128 (getenv_internal, sync_process_alive, call_process_exited):
4129 * lisp.h (USE_SAFE_ALLOCA):
4130 Use bool for booleans, instead of int.
4131 * lisp.h, process.h: Adjust prototypes to match above changes.
4132 * callint.c (Fcall_interactively): Don't assume the mark's
4133 offset fits in 'int'.
4135 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4137 * buffer.c, buffer.h: Use bool for boolean.
4138 * buffer.c (reset_buffer_local_variables)
4139 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4140 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4141 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4142 (overlay_touches_p, overlay_strings, Foverlay_put)
4143 (report_overlay_modification, call_overlay_mod_hooks):
4144 (mmap_enlarge, mmap_set_vars):
4145 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4146 Use bool for booleans, instead of int.
4147 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4148 since the 1-or-0 return value is always ignored anyway.
4149 (mmap_initialized_p):
4150 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4151 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4153 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4155 * bidi.c: Use bool for boolean.
4156 This is a bit more readable, and makes the text segment of bidi.o
4157 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4158 Presumably it's faster too.
4159 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4161 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4162 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4163 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4164 (bidi_explicit_dir_char, bidi_level_of_next_char)
4165 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4166 Use bool for booleans, instead of int.
4167 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4168 (bidi_unshelve_cache): Adjust decls to match code.
4170 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4172 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4175 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4177 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4178 * atimer.h: Include <stdbool.h>.
4180 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4182 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4183 compile time tests instead of run time tests on systems that do
4185 (FRAME_MAC_P): Remove leftover from deleted code.
4186 * frame.c (syms_of_frame): Remove leftover from deleted code.
4188 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4190 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4192 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4194 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4195 Otherwise, the compiler complains about (A?B:C) where B is void
4196 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4197 (fontset_add): Return void, for FONTSET_ADD.
4199 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4201 * alloc.c: Use bool for booleans.
4202 (gc_in_progress, abort_on_gc)
4203 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4204 (dont_register_blocks) [GC_MALLOC_CHECK]:
4205 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4206 (check_string_bytes, make_specified_string, memory_full)
4207 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4208 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4209 (mark_stack, valid_pointer_p, make_pure_string)
4210 (Fgarbage_collect, survives_gc_p, gc_sweep):
4211 Use bool for booleans, instead of int.
4212 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4213 Remove unused local.
4214 * alloc.c (PURE_POINTER_P):
4215 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4216 * editfns.c (Fformat):
4217 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4219 * fns.c (sweep_weak_table):
4220 * lisp.h (suppress_checking, push_message, survives_gc_p)
4221 (make_pure_string, gc_in_progress, abort_on_gc):
4222 * lread.c (readchar, read1):
4223 * print.c (Fprin1_to_string):
4224 * xdisp.c (push_message):
4225 Use bool for booleans affected directly or indirectly by
4228 Make recently-introduced setters macros.
4229 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4230 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4231 (set_fontset_default, set_fontset_fallback): Rename from their
4232 upper-case counterparts, and make them functions rather than macros.
4233 This is more consistent with the other recently-introduced setters.
4234 These don't need to be inline, since they're local.
4236 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4238 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4239 the loop (Bug#12247).
4241 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4243 * lisp.h (vcopy): Use memcpy rather than our own loop.
4244 This fixes a performance regression introduced by the recent
4245 addition of vcopy. This means 'vcopy' will need to be modified
4246 for a copying collector, but that's OK. Also, tighten the
4247 checking in the assertion.
4249 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4251 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4252 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4253 non-base glyph for the width of the base character, according to
4254 what x_draw_composite_glyph_string_foreground expects.
4255 Generate WADJUST value according to composition_gstring_width's
4256 expectations, to produce correct width of the composed character.
4257 Reverse the sign of the DU offset produced by ScriptPlace.
4259 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4261 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4263 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4265 Avoid direct writes to contents member of struct Lisp_Vector.
4266 * lisp.h (vcopy): New function to copy data into vector.
4267 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4268 * fns.c (Ffillarray): Use ASET.
4269 * keyboard.c (timer_check_2): Use AREF and ASET.
4270 (append_tool_bar_item, Frecent_keys): Use vcopy.
4271 * lread.c (read_vector): Use ASET.
4272 * msdos.c (Frecent_doskeys): Use vcopy.
4273 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4274 (Finternal_merge_in_global_face): Use ASET and vcopy.
4275 * xfont.c (xfont_list_pattern): Likewise.
4277 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4279 * window.c (Fwindow_point): For the selected window always return
4280 the position of its buffer's point.
4281 (Fset_window_point): For the selected window always go in its
4282 buffer to the specified position.
4284 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4286 Setter macros for fontsets.
4287 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4288 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4289 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4292 2012-08-20 Glenn Morris <rgm@gnu.org>
4294 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4295 Don't assume that `ln -f' works.
4297 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4299 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4300 and later about non-assignments with no effect. See discussion at
4301 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4304 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4306 Inline setter functions for Lisp_Objects slots of struct specbinding.
4307 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4310 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4312 * window.c (select_window): Always make selected window's buffer
4315 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4317 Use AREF and ASET for docstrings of category tables.
4318 * category.h (CATEGORY_DOCSTRING): Use AREF.
4319 (SET_CATEGORY_DOCSTRING): Use ASET.
4320 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4322 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4324 Inline setter functions for hash table members.
4325 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4326 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4327 (set_hash_key_and_value, set_hash_index, set_hash_next)
4328 (set_hash_hash): New functions.
4329 * charset.c, fns.c: Adjust users.
4331 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4333 Inline getter and setter functions for per-buffer values.
4334 * buffer.h (per_buffer_default, set_per_buffer_default)
4335 (per_buffer_value, set_per_buffer_value): New functions.
4336 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4337 * buffer.c, data.c: Adjust users.
4339 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4341 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4343 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4345 Rely on <config.h> + <unistd.h> to declare 'environ',
4346 as gnulib does this if the system doesn't.
4347 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4348 Remove declaration. MS-Windows declares it on stdlib.h which is
4349 included by conf_post.h.
4350 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4351 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4352 * vm-limit.c: Include <unistd.h>, for 'environ'.
4354 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4355 (start_of_data): Remove decl; mem-limits.h provides it.
4357 * xdisp.c (handle_invisible_prop): Make it a bit faster
4358 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4360 2012-08-19 Chong Yidong <cyd@gnu.org>
4362 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4365 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4367 * .gdbinit: Use call instead of set when calling a function in the
4370 * data.c (set_internal): Don't use set_blv_found.
4371 (Fkill_local_variable): Likewise.
4373 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4375 * nsfont.m (ns_ascii_average_width): Ensure the string
4376 ascii_printable is initialized with a null-terminated character
4377 array. Otherwise, it can contain undesired extra characters.
4379 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4381 port new setting code to Sun C 5.8 2005/10/13
4382 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4383 Return void, not Lisp_Object. Otherwise, the compiler
4384 complains about (A?B:C) where B is void and C is Lisp_Object
4385 when compiling CHAR_TABLE_SET, due to the recent change to
4386 the API of sub_char_table_set_contents.
4388 2012-08-18 Chong Yidong <cyd@gnu.org>
4390 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4391 for the string case (Bug#3874).
4393 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4395 * buffer.h (BSET): Remove (Bug#12215).
4396 Replace all uses with calls to new setter functions.
4397 (bset_bidi_paragraph_direction, bset_case_canon_table)
4398 (bset_case_eqv_table, bset_directory, bset_display_count)
4399 (bset_display_time, bset_downcase_table)
4400 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4401 (bset_last_selected_window, bset_local_var_alist)
4402 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4403 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4405 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4406 (bset_auto_fill_function, bset_auto_save_file_format)
4407 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4408 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4409 (bset_cache_long_line_scans, bset_case_fold_search)
4410 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4411 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4412 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4413 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4414 (bset_header_line_format, bset_indicate_buffer_boundaries)
4415 (bset_indicate_empty_lines, bset_invisibility_spec)
4416 (bset_left_fringe_width, bset_major_mode, bset_mark)
4417 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4418 (bset_name, bset_overwrite_mode, bset_pt_marker)
4419 (bset_right_fringe_width, bset_save_length)
4420 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4421 (bset_scroll_up_aggressively, bset_selective_display)
4422 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4423 (bset_word_wrap, bset_zv_marker):
4424 * category.c (bset_category_table):
4425 * syntax.c (bset_syntax_table):
4426 New setter functions.
4428 * process.h (PSET): Remove (Bug#12215).
4429 Replace all uses with calls to new setter functions.
4430 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4431 (PROCESS_INLINE): New macro.
4432 (pset_childp): New setter function.
4433 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4434 * process.c (PROCESS_INLINE):
4435 Define to EXTERN_INLINE, so that the corresponding functions
4436 are compiled into code.
4437 (pset_buffer, pset_command, pset_decode_coding_system)
4438 (pset_decoding_buf, pset_encode_coding_system)
4439 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4440 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4441 (pset_type, pset_write_queue): New setter functions.
4443 * window.h (WSET): Remove (Bug#12215).
4444 Replace all uses with calls to new setter functions.
4445 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4446 (WINDOW_INLINE): New macro.
4447 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4448 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4449 (wset_total_lines, wset_vertical_scroll_bar)
4450 (wset_window_end_pos, wset_window_end_valid)
4451 (wset_window_end_vpos): New setter functions.
4452 * window.c (WINDOW_INLINE):
4453 Define to EXTERN_INLINE, so that the corresponding functions
4454 are compiled into code.
4455 (wset_combination_limit, wset_dedicated, wset_display_table)
4456 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4457 (wset_new_normal, wset_new_total, wset_next_buffers)
4458 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4459 (wset_prev_buffers, wset_right_fringe_width)
4460 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4461 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4462 (wset_window_parameters):
4463 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4464 (wset_column_number_displayed, wset_region_showing):
4465 New setter functions.
4467 * termhooks.h (TSET): Remove (Bug#12215).
4468 Replace all uses with calls to new setter functions.
4469 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4470 (TERMHOOKS_INLINE): New macro.
4471 (tset_charset_list, tset_selection_alist): New setter functions.
4472 * terminal.c (TERMHOOKS_INLINE):
4473 Define to EXTERN_INLINE, so that the corresponding functions
4474 are compiled into code.
4475 (tset_param_alist): New setter function.
4477 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4479 * keyboard.h (KSET): Remove (Bug#12215).
4480 Replace all uses with calls to new setter functions.
4481 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4482 (KEYBOARD_INLINE): New macro.
4483 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4484 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4485 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4486 New setter functions.
4487 * keyboard.c (KEYBOARD_INLINE):
4488 Define to EXTERN_INLINE, so that the corresponding functions
4489 are compiled into code.
4490 (kset_echo_string, kset_kbd_queue)
4491 (kset_keyboard_translate_table, kset_last_prefix_arg)
4492 (kset_last_repeatable_command, kset_local_function_key_map)
4493 (kset_overriding_terminal_local_map, kset_real_last_command)
4494 (kset_system_key_syms): New setter functions.
4496 * frame.h (FSET): Remove (Bug#12215).
4497 Replace all uses with calls to new setter functions.
4498 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4499 (FRAME_INLINE): New macro.
4500 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4501 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4502 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4503 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4504 (fset_param_alist, fset_root_window, fset_scroll_bars)
4505 (fset_selected_window, fset_title, fset_tool_bar_items)
4506 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4507 * frame.c (FRAME_INLINE):
4508 Define to EXTERN_INLINE, so that the corresponding functions
4509 are compiled into code.
4510 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4512 A few more naming-convention fixes for getters and setters.
4513 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4514 and rename from buffer_overlays_set_before.
4515 (set_buffer_overlays_after): Move here from buffer.h, and rename
4516 from buffer_overlays_set_after.
4517 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4519 (set_buffer_intervals): Rename from buffer_set_intervals.
4520 * intervals.c (set_interval_object): Move here from intervals.h,
4521 and rename from interval_set_object.
4522 (set_interval_left): Move here from intervals.h, and rename from
4524 (set_interval_right): Move here from intervals.h, and rename from
4526 (copy_interval_parent): Move here from intervals.h, and rename from
4527 interval_copy_parent.
4528 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4529 (set_interval_plist): Rename from interval_set_plist.
4530 Return void, not Lisp_Object, since no caller uses the result.
4531 * lisp.h (string_intervals): Rename from string_get_intervals.
4532 (set_string_intervals): Rename from string_set_intervals.
4534 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4535 (set_char_table_contents): Rename from char_table_set_contents.
4536 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4537 All uses changed. See the end of
4538 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4540 * lisp.h (CSET): Remove (Bug#12215).
4541 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4542 (set_char_table_purpose): New functions,
4543 replacing CSET. All uses changed. For example, replace
4544 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4545 "set_char_table_parent (char_table, parent);".
4546 The old version was confusing because it used the same name
4547 'parent' for two different things.
4549 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4551 Functions to get and set Lisp_Object fields of buffer-local variables.
4552 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4553 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4554 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4555 * data.c, eval.c, frame.c: Adjust users.
4557 2012-08-17 Chong Yidong <cyd@gnu.org>
4559 * xfaces.c (merge_face_vectors): If the target font specfies a
4560 font spec, make the font's attributes take precedence over
4561 directly-specified attributes.
4562 (merge_face_ref): Recognize :font.
4564 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4566 Do not use memcpy for copying intervals.
4567 * intervals.c (reproduce_interval): New function.
4568 (reproduce_tree, reproduce_tree_obj): Use it.
4569 (reproduce_tree_obj): Remove prototype.
4571 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4573 * lisp.h (duration_to_sec_usec): Remove unused decl.
4575 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4577 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4578 to an allocated instance of NSString, not to the class itself.
4580 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4582 * makefile.w32-in (C_CTYPE_H): New macro.
4583 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4584 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4585 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4587 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4589 Use ASCII tests for character types.
4590 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4592 Don't include <ctype.h>; was not needed.
4593 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4594 * sysdep.c, xfaces.c:
4595 Include <c-ctype.h> instead of <ctype.h>.
4596 * nsterm.m: Include <c-ctype.h>.
4597 * charset.c (read_hex):
4598 * doc.c (Fsnarf_documentation):
4599 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4600 (DRIVE_LETTER) [DOS_NT]:
4601 (Ffile_name_directory, Fexpand_file_name)
4602 (Fsubstitute_in_file_name):
4603 * font.c (font_parse_xlfd, font_parse_fcname):
4604 * frame.c (x_set_font_backend):
4605 * gtkutil.c (xg_get_font):
4606 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4607 * nsimage.m (hexchar):
4608 * nsterm.m (ns_xlfd_to_fontname):
4609 * sysdep.c (system_process_attributes):
4610 * xfaces.c (hash_string_case_insensitive):
4611 Use C-locale tests instead of locale-specific tests for character
4612 types, since we want the ASCII interpretation here, not the
4613 interpretation suitable for whatever happens to be the current locale.
4615 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4617 Consistently check windows for validity/liveness
4618 (Bug#11984, Bug#12025, Bug#12026).
4619 * lisp.h (CHECK_VALID_WINDOW): New macro.
4620 * window.c (decode_window): Rename to decode_live_window.
4621 (decode_valid_window, Fwindow_valid_p): New functions.
4622 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4623 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4624 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4625 (Fwindow_prev_sibling, Fwindow_combination_limit)
4626 (Fset_window_combination_limit, Fwindow_use_time)
4627 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4628 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4629 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4630 (Fwindow_hscroll, Fset_window_hscroll)
4631 (Fwindow_redisplay_end_trigger)
4632 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4633 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4634 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4635 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4636 (Fwindow_end, Fset_window_point, Fset_window_start)
4637 (Fpos_visible_in_window_p, Fwindow_line_height)
4638 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4639 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4640 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4641 (Fset_window_parameter, Fwindow_display_table)
4642 (Fset_window_display_table, Fdelete_other_windows_internal)
4643 (Fset_window_buffer, Fset_window_new_total)
4644 (Fset_window_new_normal, Fdelete_window_internal)
4645 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4646 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4647 (Fwindow_scroll_bars): Check whether argument window is a valid or
4648 live window. Update doc-strings.
4649 (syms_of_window): New symbol Qwindow_valid_p.
4650 * keyboard.c (Fposn_at_x_y): Check whether argument
4651 frame_or_window denotes a valid window.
4653 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4655 Fix previous char table change.
4656 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4657 * chartab.c (optimize_sub_char_table): Likewise.
4659 2012-08-16 Chong Yidong <cyd@gnu.org>
4661 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4663 * xfont.c (xfont_open):
4664 * xftfont.c (xftfont_open): Set the font's max_width field.
4666 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4667 min_width to space_width and average_width to the average over
4668 printable ASCII characters.
4669 (ns_char_width): Code cleanup.
4670 (ns_ascii_average_width): New utility function.
4672 * font.h (struct font): Update comments.
4674 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4676 Simple interface to set Lisp_Object fields of character tables.
4677 * lisp.h (CSET): New macro.
4678 (char_table_set_extras, char_table_set_contents)
4679 (sub_char_table_set_contents): New function.
4680 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4681 * syntax.c: Adjust users.
4683 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4685 * eval.c (eval_sub): Bind lexical-binding.
4686 * lread.c (Qlexical_binding): Make non-static.
4688 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4690 * nsmenu.m (popupSession): Remove.
4691 (pop_down_menu): Remove endModalSession.
4692 (timeout_handler:): New method.
4693 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4694 Call runModalForWindow. Check timer_fired when it returns.
4695 If not set, cancel timer and break out of loop.
4696 Otherwise loop again, with a new timeout.
4698 * nsterm.m: Include fcntl.h if present.
4699 (fd_entry, t_readfds, inNsSelect): Remove.
4700 (select_writefds, select_valid, select_timeout, selfds)
4701 (select_mutex, apploopnr): Add.
4702 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4703 Otherwise call kbd_buffer_store_event.
4704 (ns_send_appdefined): Remove release of fd_entry.
4705 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4706 Increment and decrement apploopnr.
4707 (ns_select): If no file descriptors, just do a NSTimer.
4708 Otherwise copy read/write masks and start select thread (fd_handler).
4709 Start main loop and wait for application defined event.
4710 Inform select thread to stop selecting after main loop is exited.
4711 (ns_term_init): Create selfds pipe and set non-blocking.
4712 Initialize select_mutex. Start the select thread (fd_handler).
4713 (fd_handler:): Loop forever, wait for info from the main thread
4714 to either start or stop selecting. When select returns, send
4715 and appdefined event.
4716 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4717 If not call kbd_buffer_store_event.
4719 * nsterm.h (EmacsApp): fd_handler takes id argument.
4720 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4722 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4724 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4726 * region-cache.c (move_cache_gap): Update gap_len using the actual
4727 growth of the boundaries array. Do not change cache_len.
4730 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4732 Generalize and cleanup font subsystem checks.
4733 * font.h (FONT_DEBUG, font_assert): Remove.
4734 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4735 Change font_assert to eassert. Use eassert where appropriate.
4737 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4739 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4741 2012-08-15 Chong Yidong <cyd@gnu.org>
4743 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4744 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4745 extract the font descriptor instead of just the font name.
4746 In that case, return a font spec instead of a string.
4747 (x_last_font_name): Move to this file from xfns.c.
4749 * xfns.c (Fx_select_font): The return value can also be a font
4750 spec. Move x_last_font_name management to gtkutil.c.
4752 * xfaces.c: Make font weight and style symbols non-static.
4754 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4756 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4759 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4761 * alloc.c (Fgarbage_collect): Use plural form consistently.
4763 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4765 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4766 iteration through the command loop. Fixes a problem whereby mouse
4767 movements are ignored until the first mouse click.
4769 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4771 Use bool, not int, for Lisp booleans.
4772 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4773 makes Emacs a bit smaller and presumably a bit faster.
4774 * lisp.h: Include <stdbool.h>.
4775 (struct Lisp_Boolfwd, defvar_bool):
4776 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4777 * regex.c [!emacs]: Include <stdbool.h>.
4778 (false, true): Remove; <stdbool.h> does this for us now.
4780 2012-08-14 Chong Yidong <cyd@gnu.org>
4782 * character.c (Fcharacterp): Doc fix (Bug#12076).
4784 * data.c (Findirect_variable): Doc fix (Bug#11040).
4786 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4788 * editfns.c (Fformat): Doc fix (Bug#12059).
4789 (Fsave_current_buffer): Doc fix (Bug#11542).
4791 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4793 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4796 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4798 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4799 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4800 * minibuf.c (choose_minibuf_frame, read_minibuf):
4801 * w32fns.c (x_create_tip_frame):
4802 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4803 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4805 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4807 * intervals.c (offset_intervals): Remove obsolete comment.
4809 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4811 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4813 2012-08-14 Gergely Risko <gergely@risko.hu>
4815 * coding.c (decode_coding): Record buffer modification before
4816 disabling undo_list (Bug#11773).
4818 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4820 Revert and cleanup some recent overlay changes.
4821 * buffer.h (enum overlay_type): Remove.
4822 (buffer_get_overlays, buffer_set_overlays): Likewise.
4823 (buffer_set_overlays_before, buffer_set_overlays_after):
4824 New function. Adjust users.
4825 (unchain_both): Add eassert.
4827 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4829 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4831 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4833 * gtkutil.c (xg_mark_data): Don't assume C99.
4835 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4837 * gtkutil.c (xg_frame_tb_info): New struct.
4838 (TB_INFO_KEY): New define.
4839 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4840 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4841 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4843 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4844 is up to date. Otherwise store new data.
4845 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4847 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4849 Use KSET for write access to Lisp_Object members of struct kboard.
4850 * keyboard.h (KSET): New macro.
4851 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4852 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4853 * xterm.c: Adjust users.
4855 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4857 Use BSET for write access to Lisp_Object members of struct buffer.
4858 * buffer.h (BSET): New macro.
4859 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4860 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4861 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4862 * window.c, xdisp.c, xfns.c: Adjust users.
4864 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4866 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4868 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4870 * nsterm.m (not_in_argv): New function.
4871 (application:openFile, application:openTempFile:):
4872 (application:openFileWithoutUI:, application:openFiles:): Open file
4873 if not_in_argv returns non-zero (bug#12171).
4875 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4876 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4877 Define for Gtk+ versions less than 3.2.
4878 (xg_get_font_name): Use those functions/macros here.
4879 Reported by Frans Oilinki <moilinki@gmail.com>.
4881 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4883 * unexmacosx.c (copy_data_segment): Copy initialized data in
4884 statically linked libraries from input file rather than memory.
4886 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4887 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4888 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4890 2012-08-10 Glenn Morris <rgm@gnu.org>
4892 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4893 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4895 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4897 Fix last change to allow compilation with low optimization levels.
4898 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4899 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4901 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4903 Use common inline syntax in intervals.h.
4904 * intervals.h (INTERVALS_INLINE): New macro.
4905 Change all users from LISP_INLINE.
4907 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4909 Define Qnone once for all platforms.
4910 * frame.c (Qnone): Define here.
4911 (syms_of_frame): DEFSYM it.
4912 * lisp.h (Qnone): New declaration.
4913 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4914 * xfns.c: Remove duplication. Adjust users.
4916 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4918 Remove unused macros from intervals.h.
4919 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4920 * intervals.c: Adjust comment.
4922 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4924 * w32fns.c <w32_unicode_gui>: New static variable.
4925 (globals_of_w32fns): Initialize it according to os_subtype.
4926 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4929 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4930 Eli Zaretskii <eliz@gnu.org>
4932 Fix bug #10299 with Unicode characters sent by customized
4933 keyboards created by MSKLC.
4934 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4935 (w32_init_class): Use it to initialize the Emacs class with either
4936 ANSI or Unicode API calls.
4937 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4939 (w32_wnd_proc): If the character code sent by WM_CHAR or
4940 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4941 original message. Call DefWindowProcW on NT and later.
4943 2012-08-10 Glenn Morris <rgm@gnu.org>
4945 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4947 * lisp.h (DIRECTORY_SEP): Let configure set it.
4949 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4951 Use TSET for write access to Lisp_Object slots of struct terminal.
4952 * termhooks.h (TSET): New macro.
4953 * coding.c, terminal.c, xselect.c: Adjust users.
4955 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4957 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4958 the failing expression, include them in the error message.
4959 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4960 * lisp.h (internal_condition_case_n): Update declaration.
4962 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4964 Inline functions to examine and change buffer overlays.
4965 * buffer.c (unchain_both): New function.
4966 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4967 (buffer_has_overlays): New function.
4968 (enum overlay_type): New enum.
4969 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4970 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4972 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4974 Inline functions to examine and change buffer intervals.
4975 * alloc.c (mark_interval_tree): Remove.
4976 (MARK_INTERVAL_TREE): Simplify.
4977 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4978 * intervals.c (buffer_balance_intervals): New function.
4979 (graft_intervals_into_buffer): Adjust indentation.
4980 (set_intervals_multibyte): Simplify.
4981 * buffer.h (BUF_INTERVALS): Remove.
4982 (buffer_get_intervals, buffer_set_intervals): New function.
4983 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4984 * intervals.c, textprop.c: Adjust users.
4986 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4988 Inline functions to examine and change string intervals.
4989 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4990 (string_get_intervals, string_set_intervals): New function.
4991 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4992 * lread.c, print.c, textprop.c: Adjust users.
4994 2012-08-08 Glenn Morris <rgm@gnu.org>
4996 * lisp.mk (lisp): Remove language/persian.elc.
4998 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5001 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5002 (NULL_INTERVAL_P): Likewise. Adjust users.
5003 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5004 Adjust comment. Move under #if 0.
5005 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5006 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5008 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5010 Check total length of intervals with eassert.
5011 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5012 * intervals.c: Change all users to eassert.
5014 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5016 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5017 Rename fields to match removal of FGET and WGET and disuse of
5018 INTERNAL_FIELD in Lisp_Cons.
5020 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5022 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5023 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5024 name since all xname users are fixed long time ago. Do not
5026 (set_symbol_name, set_symbol_function, set_symbol_plist):
5027 (set_symbol_next, set_overlay_plist): New function.
5028 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5029 (struct Lisp_Overlay): Likewise.
5030 (CVAR, MVAR, SVAR): Remove.
5031 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5032 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5033 * xterm.c: Adjust users.
5034 * .gdbinit: Change to use name field of struct Lisp_Symbol
5037 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5039 Basic functions to set Lisp_Object and pointer slots of intervals.
5040 * intervals.h (interval_set_parent, interval_set_object):
5041 (interval_set_left, interval_set_right, interval_set_plist):
5042 (interval_copy_parent): New function.
5043 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5044 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5046 (INTERVAL_SIZE): Remove. Adjust users.
5047 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5049 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5051 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5052 * process.h (PGET): Remove.
5053 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5054 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5056 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5058 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5059 * window.h (WGET): Remove.
5060 (struct window): Do not use INTERNAL_FIELD.
5061 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5062 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5063 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5064 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5065 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5068 2012-08-07 Chong Yidong <cyd@gnu.org>
5070 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5071 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5072 (Fdelete_window_internal): Signal an error if the window is not on
5073 a live frame (Bug#12025).
5075 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5077 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5078 * frame.h (FGET): Remove.
5079 (struct frame): Do not use INTERNAL_FIELD.
5080 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5081 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5082 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5083 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5085 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5087 * w32.c: Silence compiler warnings.
5088 (map_w32_filename): Remove unused variable `is_fat'.
5089 (chase_symlinks): Add parentheses around expression.
5091 2012-08-06 Glenn Morris <rgm@gnu.org>
5093 * sysdep.c: Respect BROKEN_GETWD.
5095 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5096 Let configure handle it.
5097 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5099 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5101 Use GCALIGNMENT where appropriate.
5102 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5103 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5104 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5106 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5108 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5109 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5111 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5113 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5114 that should be sufficient for everyone.
5116 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5118 * keyboard.c (timer_check_2): Add break so timer_check returns next
5121 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5123 Fix Windows build errors introduced after converting to WGET and WSET.
5124 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5125 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5127 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5129 * nsterm.m (ns_frame_rehighlight): Use FSET.
5131 * nsmenu.m (ns_update_menubar): Use FSET.
5133 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5135 Separate read and write access to Lisp_Object slots of Lisp_Process.
5136 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5137 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5139 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5141 Separate read and write access to Lisp_Object slots of struct window.
5142 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5143 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5144 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5145 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5146 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5147 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5150 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5152 Fix Windows build errors introduced after converting to FGET and FSET.
5153 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5154 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5155 (w32_judge_scroll_bars): Change to use FSET.
5156 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5158 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5160 Fix replacement typo.
5161 * window.c (replace_window): Set root_window instead of
5162 selected_window. This fixes a total window subsystem
5163 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5165 2012-08-06 Glenn Morris <rgm@gnu.org>
5167 * lisp.mk (lisp): Add language/persian.elc.
5169 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5171 Separate read and write access to Lisp_Object slots of struct frame.
5172 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5173 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5174 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5175 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5176 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5178 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5180 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5182 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5184 Generalize common compile-time constants.
5185 * lisp.h (header_size, bool_header_size, word_size): Now here.
5186 (struct Lisp_Vector): Add comment.
5187 (struct Lisp_Bool_Vector): Move up to define handy constants.
5188 (VECSIZE, PSEUDOVECSIZE): Simplify.
5189 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5190 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5191 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5192 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5193 * xfont.c, xmenu.c: Use word_size where appropriate.
5195 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5197 * search.c (Freplace_match): Treat \? in the replacement text
5198 literally (Bug#8161).
5200 2012-08-05 Chong Yidong <cyd@gnu.org>
5202 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5203 * frame.c (Vdelete_frame_functions):
5204 * emacs.c (Vkill_emacs_hook): Doc fix.
5206 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5208 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5209 --with-x-toolkit=no builds.
5210 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5212 2012-08-04 Chong Yidong <cyd@gnu.org>
5214 * syntax.c (Fmodify_syntax_entry): Doc fix.
5216 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5218 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5219 * w32.c (init_environment): Change the default values of many
5220 environment variables in dflt_envvars[] to NULL, to avoid pushing
5221 them into environment when they were not already defined.
5222 Remove the code that deletes site-lisp subdirectories from the default
5223 value of EMACSLOADPATH, as it is no longer needed.
5224 (check_windows_init_file): Now external, not static.
5225 Use Vload_path as is, without adding anything, as this function is now
5226 called when Vload_path is already set up.
5228 * w32.h (check_windows_init_file): Add prototype.
5230 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5231 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5232 compatibility with Posix platforms.
5233 (main): Move the call to check_windows_init_file to here from
5235 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5236 any, in the DEFALT argument into the root of the Emacs build or
5237 installation tree, as appropriate.
5239 * callproc.c (init_callproc_1): Call decode_env_path instead of
5240 doing its equivalent by hand.
5241 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5242 the code that sets Vexec_path run on MS-Windows.
5244 * lread.c (init_lread): Add comments to #ifdef's.
5246 * msdos.c (dos_set_window_size, IT_update_begin)
5247 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5248 instead of direct references.
5250 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5252 Export DEFAULT_REHASH_* to GDB.
5253 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5254 Now constants, not macros.
5256 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5258 Remove unnecessary casts involving pointers.
5259 These casts are no longer needed now that we assume C89 or later,
5260 since they involve casting to or from void *.
5261 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5262 (make_pure_float, make_pure_vector):
5263 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5264 * macros.c (Fstart_kbd_macro):
5265 * menu.c (find_and_return_menu_selection):
5266 * minibuf.c (read_minibuf_noninteractive):
5267 * sysdep.c (closedir):
5268 * xdisp.c (x_produce_glyphs):
5269 * xfaces.c (compare_fonts_by_sort_order):
5270 * xfns.c (x_real_positions, select_visual):
5271 * xselect.c (x_stop_queuing_selection_requests)
5272 (x_get_window_property, x_get_window_property_as_lisp_data):
5273 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5274 Remove unnecessary pointer casts.
5275 * alloc.c (record_xmalloc): New function.
5276 * lisp.h (record_xmalloc): New decl.
5277 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5278 more like a function. This is because the pointer cast is not
5279 needed. All uses changed.
5280 * print.c (print_string, print_error_message): Avoid length recalc.
5282 Improve fix for macroexp crash with debugging (Bug#12118).
5283 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5284 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5285 not supposed to be invoked from the garbage collector.
5286 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5287 (gc_aset): New function, which is like ASET but can be
5288 used in the garbage collector.
5289 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5290 (set_hash_index): Use it instead of ASET.
5292 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5294 Support symlinks on latest versions of MS-Windows.
5295 * w32.c: Include winioctl.h and aclapi.h.
5296 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5297 (revert_to_self): Forward declarations of static functions.
5298 <static BOOL g_b_init_get_security_info>:
5299 <g_b_init_create_symbolic_link>: New static flags.
5300 (globals_of_w32): Initialize them to zero.
5301 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5302 (map_w32_filename): Improve commentary. Simplify switch.
5303 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5304 headers (most versions of MinGW w32api don't).
5305 (get_security_info, create_symbolic_link)
5306 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5308 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5309 in the argument file name.
5310 (sys_access): Call unc_volume_file_attributes only if
5311 GetFileAttributes fails with network-related error codes.
5312 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5313 have the required privileges.
5314 (get_file_security_desc_by_name): Rename from
5315 get_file_security_desc.
5316 (stat_worker): New function, with most of the guts of 'stat', and
5317 with addition of handling of symlinks and support for 'lstat'.
5318 If possible, get file's attributes and security information by
5319 handle, not by name. Produce S_IFLNK bit for symlinks, when
5320 called from 'lstat'.
5321 (stat, lstat): New functions, call 'stat_worker'.
5322 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5323 symlinks when the underlying filesystem supports them.
5325 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5327 Fix macroexp crash on Windows with debugging (Bug#12118).
5328 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5329 checking subscripts; problem introduced with the recent
5330 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5331 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5332 since it's used in non-static inline functions now.
5334 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5335 Don't assume buffer size fits in 'int'. Remove unused local.
5337 Use C99-style 'extern inline' if available.
5338 * buffer.h (BUFFER_INLINE):
5339 * category.h (CATEGORY_INLINE):
5340 * character.h (CHARACTER_INLINE):
5341 * charset.h (CHARSET_INLINE):
5342 * composite.h (COMPOSITE_INLINE):
5343 * dispextern.h (DISPEXTERN_INLINE):
5344 * lisp.h (LISP_INLINE):
5345 * systime.h (SYSTIME_INLINE):
5346 New macro, replacing 'static inline' in this header.
5347 * buffer.h, category.h, character.h, charset.h, composite.h:
5348 * dispextern.h, lisp.h, systime.h:
5349 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5350 * alloc.c (LISP_INLINE):
5351 * buffer.c (BUFFER_INLINE):
5352 * category.c (CATEGORY_INLINE):
5353 * character.c (CHARACTER_INLINE):
5354 * charset.c (CHARSET_INLINE):
5355 * composite.c (COMPOSITE_INLINE):
5356 * dispnew.c (DISPEXTERN_INLINE):
5357 * sysdep.c (SYSTIME_INLINE):
5358 Define to EXTERN_INLINE, so that the corresponding functions
5359 are compiled into code.
5360 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5361 (INLINE_HEADER_END): New macros.
5362 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5363 since it's used in non-static inline functions now.
5364 (VALMASK) [!USE_LSB_TAG]: Likewise.
5366 2012-08-02 Glenn Morris <rgm@gnu.org>
5368 * s/: Remove empty directory.
5370 * s/ms-w32.h: Move to ../nt/inc.
5371 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5372 Update for new ms-w32.h location.
5374 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5377 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5379 2012-08-02 Glenn Morris <rgm@gnu.org>
5381 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5382 hard-coding the path separator.
5384 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5386 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5387 This how ASET and AREF are supposed to work, and makes
5388 it easier to think about future improvements. See
5389 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5390 * charset.h (set_charset_attr): New function.
5391 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5392 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5393 (aref_addr): New function. All uses of &AREF(...) changed.
5394 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5395 (set_hash_index): New functions. All lvalue-style uses of
5396 HASH_KEY etc. changed.
5397 * keyboard.c (set_prop): New function. All lvalue-style uses
5400 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5402 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5403 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5404 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5405 * nsfns.m (ns_set_name_as_filename): Likewise.
5406 * nsmenu.m (ns_update_menubar): Likewise.
5407 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5409 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5411 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5412 Adapt to latest changes in field names of the corresponding Lisp
5415 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5417 2012-08-01 Glenn Morris <rgm@gnu.org>
5419 * s/msdos.h: Remove file.
5420 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5421 * Makefile.in (S_FILE): Remove.
5422 (config_h): Remove S_FILE.
5424 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5426 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5427 Remove; moved to nt/config.nt.
5429 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5431 Use INTERNAL_FIELD for conses and overlays.
5432 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5433 Remove obsolete comment.
5435 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5436 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5438 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5440 Use INTERNAL_FIELD for symbols.
5441 * lisp.h (SVAR): New macro. Adjust users.
5442 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5443 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5445 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5447 Use INTERNAL_FIELD for processes.
5448 * process.h (PVAR): New macro. Adjust style.
5449 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5450 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5452 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5454 Use INTERNAL_FIELD for windows.
5455 * window.h (WVAR): New macro.
5456 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5457 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5458 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5459 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5460 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5461 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5463 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5465 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5467 2012-08-01 Glenn Morris <rgm@gnu.org>
5469 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5470 Move to configure.ac.
5472 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5474 * makefile.w32-in (CONFIG_H): Update dependencies.
5475 (CONF_POST_H): New macro.
5477 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5479 2012-07-31 Glenn Morris <rgm@gnu.org>
5481 * Makefile.in (S_FILE): No longer set by configure.
5483 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5485 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5487 * process.h (NULL_DEVICE):
5488 * emacs.c (SEPCHAR):
5489 * editfns.c (USER_FULL_NAME): Let configure set them.
5491 * s/README, s/template.h: Remove files.
5493 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5495 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5496 Move to configure.ac.
5498 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5500 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5501 resulting renaming of 'struct frame' members.
5503 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5505 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5506 after introduction of FVAR.
5508 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5510 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5512 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5513 instead of compositeToPoint.
5514 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5516 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5518 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5520 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5521 * lisp.h (INTERNAL_FIELD): New macro.
5522 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5523 (BVAR): Change to use INTERNAL_FIELD.
5524 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5525 (KVAR): Change to use INTERNAL_FIELD.
5526 * frame.h (FVAR): New macro.
5527 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5528 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5529 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5530 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5531 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5533 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5535 Miscellaneous fixes for non-default X toolkits.
5536 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5537 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5538 Move under #ifdef USE_LUCID.
5539 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5540 definition and usage to avoid warnings.
5542 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5544 * nsterm.m (openFiles): Fix previous checkin.
5546 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5548 * indent.c (compute_motion): Remove unused local.
5550 2012-07-31 Glenn Morris <rgm@gnu.org>
5552 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5554 * conf_post.h [USG5_4]:
5555 Move remaining contents of s/usg5-4-common.h here.
5556 * s/usg5-4-common.h: Remove file.
5558 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5559 * s/irix6-5.h: Remove file.
5561 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5562 * s/darwin.h: Remove file.
5564 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5565 * s/hpux10-20.h: Remove file, which is now empty.
5567 2012-07-30 Glenn Morris <rgm@gnu.org>
5569 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5570 * Makefile.in (config_h): Add conf_post.h.
5571 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5573 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5575 * nsterm.m (ns_do_open_file): New variable.
5576 (ns_term_init): Set ns_do_open_file to YES after run returns.
5577 (openFile, openTempFile, openFileWithoutUI, openFiles):
5578 Open files only if ns_do_open_file.
5580 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5582 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5583 This no-op macro hasn't been needed for many years.
5584 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5586 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5587 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5588 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5589 gdb_make_enums_visible.
5590 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5591 (DIRECTORY_SEP): Now a constant, not a macro.
5593 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5595 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5596 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5598 * w32term.c <w32_keyboard_codepage>: Renamed from
5599 keyboard_codepage and now external. All users changed.
5601 * w32term.h: Add declaration of w32_keyboard_codepage.
5603 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5604 the codepage to translate keys to Unicode. If this argument is
5605 -1, use the value returned by GetConsoleCP. All callers changed.
5607 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5609 Update .PHONY listings in makefiles.
5610 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5611 bootstrap-clean, distclean, maintainer-clean, versioclean,
5614 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5615 This is a bit clearer. Fix some commentary typos.
5617 2012-07-30 Glenn Morris <rgm@gnu.org>
5619 * s/netbsd.h: Let configure include signal.h if needed.
5620 Remove file, which is now empty.
5622 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5623 Let configure set them.
5624 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5625 No more need to undefine.
5627 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5629 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5630 non-single-byte char when adding meta modifier. (Bug#12090)
5632 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5634 Convert safe_call to use variable number of arguments.
5635 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5636 (safe_call2): Fix comment.
5637 * lisp.h (safe_call): Adjust prototype.
5638 * coding.c (encode_coding_object): Change to use safe_call2.
5639 * xfaces.c (merge_face_heights): Change to use safe_call1.
5641 2012-07-30 Glenn Morris <rgm@gnu.org>
5643 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5644 does that unconditionally. Remove file, which is now empty.
5646 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5649 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5651 Export to GDB most of lisp.h's remaining object-like macros.
5652 * lisp.h (min, max): Move earlier, because they're used earlier now.
5653 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5654 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5655 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5656 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5657 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5658 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5659 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5660 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5661 Now constants, for GDB. They need not be macros.
5662 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5663 Now constants, for GDB, as well as macros, for static initializers.
5664 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5665 Move to after the definition of struct Lisp_Char_Table,
5666 since the former now needs that type defined.
5667 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5668 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5669 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5670 New enums, for gdb_make_enums_visible.
5671 (GLYPH_MODE_LINE_FACE): Remove; unused.
5672 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5673 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5674 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5675 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5676 enum maxargs, enum MAX_ALLOCA.
5677 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5678 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5679 no longer needed, now that they are done in lisp.h.
5681 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5683 Cleanup string bytes checking.
5684 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5685 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5686 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5687 (check_sblock, compact_small_strings): Simplify.
5689 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5691 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5692 These macros are confusing and no longer need to be defined, as
5693 the enum values now suffice. All uses replaced with definiens.
5694 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5696 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5698 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5699 ($(BLD)/w32console.$(O)): Update dependencies.
5701 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5703 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5704 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5706 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5708 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5710 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5711 setting sitelisp (Bug#12010).
5713 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5715 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5717 * w32heap.c (cache_system_info):
5718 * w32.c (sys_rename):
5719 * w32proc.c (find_child_console, sys_kill): All users changed.
5721 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5723 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5725 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5727 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5729 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5731 Cleanup statistics calculation in Fgarbage_collect.
5732 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5733 Fix zombies percentage calculation. Simplify elapsed time calculation.
5735 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5737 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5738 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5739 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5740 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5741 (replace_range, replace_range_2, del_range_2): Change to eassert.
5742 * marker.c (byte_char_debug_check): Adjust style.
5744 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5746 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5747 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5748 long-ago-commented-out code that talks about "WIN32".
5749 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5752 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5754 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5755 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5756 Simplify by using alignof.
5757 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5758 * lisp.h: Include <stdalign.h>.
5759 (GCALIGNMENT): New macro and constant.
5760 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5761 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5762 (stdalign): New macro, if not already defined.
5764 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5766 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5767 * w32inevt.c: Include w32inevt.h.
5768 (w32_read_console_input): New inline function, calls either
5769 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5770 w32_console_unicode_input.
5771 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5772 (w32_kbd_patch_key, key_event): Use the codepage returned by
5773 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5774 (key_event): use uChar.UnicodeChar only if
5775 w32_console_unicode_input is non-zero.
5777 * w32console.c: Include w32heap.h.
5778 <w32_console_unicode_input>: New global variable.
5779 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5780 family of Windows, zero otherwise.
5782 * w32inevt.h: Declare w32_console_unicode_input.
5784 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5785 --without-x. (Bug#11742)
5787 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5789 Adjust GDB to reflect pvec_type changes (Bug#12036).
5790 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5791 2012-07-04 changes to pseudovector representation.
5792 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5794 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5796 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5798 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5800 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5802 * alloc.c (listn): Fix the order the arguments are consed onto the
5805 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5806 enumeration constants, as PURE and HEAP are too general, and clash
5807 with other headers and sources, such as gmalloc.c and the
5808 MS-Windows system headers. All users changed.
5810 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5812 Revert last save_excursion_save and save_excursion_restore changes.
5813 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5814 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5816 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5818 Fix recently-introduced typos in Windows port.
5819 Reported by Martin Rudalics <rudalics@gmx.at>.
5820 * w32.c (init_environment): Replace comma with semicolon.
5821 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5823 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5825 Improve GDB symbol export (Bug#12036).
5826 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5827 arms of an 'if', not using conditional expressions; otherwise GDB
5828 complains about the types in the unevaluated arm when the argument
5829 is an integer literal.
5830 (xgetint): Simplify expression.
5831 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5832 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5833 Zaretskii in <http://bugs.gnu.org/12036#13>.
5834 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5835 needed now that we have gdb_make_enums_visible.
5836 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5837 (enum enum_USE_LSB_TAG):
5838 New enum types, packaging up enums that need to be exported to GDB.
5840 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5842 Utility function to make a list from specified amount of objects.
5843 * lisp.h (enum constype): New datatype.
5844 (listn): New prototype.
5845 * alloc.c (listn): New function.
5846 (Fmemory_use_count, syms_of_alloc): Use it.
5847 * buffer.c (syms_of_buffer): Likewise.
5848 * callint.c (syms_of_callint): Likewise.
5849 * charset.c (define_charset_internal): Likewise.
5850 * coding.c (syms_of_coding): Likewise.
5851 * keymap.c (syms_of_keymap): Likewise.
5852 * search.c (syms_of_search): Likewise.
5853 * syntax.c (syms_of_syntax): Likewise.
5854 * w32.c (init_environment): Likewise.
5855 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5856 * xdisp.c (syms_of_xdisp): Likewise.
5857 * xfns.c (syms_of_xfns): Likewise.
5859 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5861 Fast save_excursion_save and save_excursion_restore.
5862 * lisp.h (struct Lisp_Excursion): New data type.
5863 (PVEC_EXCURSION): New pseudovector type.
5864 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5865 to deal with it. Adjust comments.
5866 (init_marker, attach_marker): New prototype.
5867 (unchain_marker): Adjust prototype.
5868 * marker.c (attach_marker): Change to global.
5869 (init_marker): New function.
5870 * alloc.c (Fmake_marker, build_marker): Use it.
5871 (build_marker): More easserts.
5872 (mark_object): Handle struct Lisp_Excursion.
5873 * editfns.c (save_excursion_save, save_excursion_restore):
5874 Reimplement to use struct Lisp_Excursion. Add comments.
5876 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5878 Fix export of symbols to GDB (Bug#12036).
5879 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5880 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5881 emacs.c, as this is a more-suitable home. Had this been done earlier
5882 the fix for 12036 would have avoided some of the problems noted in
5883 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5884 would have been more obvious.
5885 * emacs.c: Do not include <verify.h>; no longer needed.
5886 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5887 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5888 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5889 Remove; now done in lisp.h.
5890 * lisp.h (PUBLISH_TO_GDB): New macro.
5891 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5892 (DATA_SEG_BITS): Use it.
5893 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5894 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5895 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5896 not be usable in #if. This simplifies things.
5898 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5900 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5902 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5904 Simplify export of symbols to GDB (Bug#12036).
5905 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5906 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5907 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5908 Adjust to changes in lisp.h and emacs.c, by using
5909 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5910 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5911 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5912 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5913 instead of gdb_valbits.
5914 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5915 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5916 instead of gdb_array_mark_flag.
5917 (xboolvector): Get size from $->size, not $->header.size.
5918 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5919 (xreload, hook-run, hookpost-run): Remove.
5920 * emacs.c: Include <verify.h>.
5921 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5922 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5924 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5925 (gdb_USE_LSB_TAG): New enum constants.
5926 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5927 Also define these as enum constants, so they're visible to GDB.
5928 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5929 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5930 as constants, so they're visible to GDB.
5931 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5932 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5933 Now enum constants, not macros, so they're visible to GDB.
5934 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5935 more convenient now. All uses changed.
5936 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5937 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5939 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5941 Explicitly free restriction data that are not needed anymore.
5942 * editfns.c (save_restriction_restore): Free restriction data.
5944 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5946 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5947 add argument, tune behavior, and adjust all callers.
5949 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5951 Use typedef for EMACS_INT, EMACS_UINT.
5952 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5953 than macros. This simplifies debugging in the usual case, since
5954 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5955 and it allows expressions involving EMACS_INT casts.
5956 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5958 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5960 * nsterm.m (ns_read_socket): Return early if there is a modal
5963 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5965 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5966 that FOCUS-FRAME can be omitted.
5968 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5970 Adjust buffer text indirection counters at the end of Fkill_buffer.
5971 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5972 buffer is definitely dead. This should really fix an issue reported
5973 by Christoph Scholtes again. (Bug#12007).
5974 (init_buffer_once): Initialize indirection counters of
5975 buffer_defaults and buffer_local_symbols (for sanity and safety).
5977 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5979 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5980 and continuation glyphs on tooltip frames, leave them at zero.
5981 Avoids continued lines in tooltips. (Bug#11832)
5983 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5985 Simplify copy_overlay.
5986 * buffer.c (copy_overlay): Simplify. Use build_marker.
5987 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5989 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5991 * print.c (print_object): Don't crash when a frame's name is nil
5992 or invalid. (Bug#12025)
5994 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5995 it signals an error when a tooltip frame is being created.
5997 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5999 Cleanup miscellaneous objects allocation and initialization.
6000 * alloc.c (allocate_misc): Change to static. Add argument to
6001 specify the subtype. Adjust comment and users.
6002 (build_overlay): New function.
6003 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6004 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6005 (allocate_misc): Remove prototype.
6006 (build_overlay): Add prototype.
6008 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6010 Swap buffer text indirection counters in Fbuffer_swap_text.
6011 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6012 This avoids crash reported by Christoph Scholtes at
6013 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6015 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6017 * nsmenu.m (Popdown_data): New struct.
6018 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6020 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6021 (initWithContentRect): Make imgView and contentView non-static
6022 and autorelease them. Also autorelease img and matrix (Bug#12005).
6023 (dealloc): Remove (Bug#12005).
6025 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6027 Adjust consing_since_gc when objects are explicitly freed.
6028 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6029 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6030 (free_cons, free_misc): Subtract object size from consing_since_gc.
6032 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6034 Simplify and cleanup markers positioning code.
6035 * marker.c (attach_marker): More useful eassert.
6036 (live_buffer, set_marker_internal): New function.
6037 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6038 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6040 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6042 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6043 as it's limited by the amount of memory, not by INT_MAX.
6045 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6047 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6048 in special-event-map. See the discussion at
6049 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6052 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6053 info.dwItemData. Fixes crashes on 64-bit Windows.
6054 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6056 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6058 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6059 (conversationIdentifier): Return value is NSInteger.
6060 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6062 2012-07-21 Chong Yidong <cyd@gnu.org>
6064 * window.c (decode_any_window): Signal an error if the window is
6065 on a dead frame (Bug#11984).
6067 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6069 Add indirection counting to speed up Fkill_buffer.
6070 * buffer.h (struct buffer): New member.
6071 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6072 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6073 base buffer indirection counter.
6074 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6075 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6076 through buffer list if indirection counter is 0.
6078 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6080 Extend the value returned by Fgarbage_collect with heap statistics.
6081 * alloc.c (Qheap): New symbol.
6082 (syms_of_alloc): DEFSYM it.
6083 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6084 (Fmemory_free): Remove.
6085 (syms_of_alloc): Don't defsubr it.
6086 * buffer.c (Fcompact_buffer): Remove.
6087 (syms_of_buffer): Don't defsubr it.
6089 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6091 Make maybe_gc inline.
6092 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6093 * lisp.h (consing_since_gc, gc_relative_threshold)
6094 (memory_full_cons_threshold): Revert declaration.
6095 (maybe_gc): Remove prototype, define as inline.
6096 * alloc.c: Remove old commented-out code.
6097 (consing_since_gc, gc_relative_threshold)
6098 (memory_full_cons_threshold): Revert to global.
6101 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6103 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6104 * lisp.h (build_unibyte_string): New function.
6105 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6106 * sysdep.c, w32fns.c, xfns.c: Use it.
6107 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6108 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6109 Adjust users accordingly.
6110 * font.h (font_open_by_name): Adjust prototype.
6112 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6114 Cleanup calls to Fgarbage_collect.
6115 * lisp.h (maybe_gc): New prototype.
6116 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6117 Remove declarations.
6118 * alloc.c (maybe_gc): New function.
6119 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6121 * bytecode.c (MAYBE_GC): Use maybe_gc.
6122 * eval.c (eval_sub, Ffuncall): Likewise.
6123 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6124 to avoid dependency from auto-save feature.
6126 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6128 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6129 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6130 'for_each_per_buffer_object_at'.
6131 All uses changed. It's better to use upper-case for macros that
6132 cannot be implemented as functions, to give the reader a clue
6133 that they're special.
6135 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6137 * alloc.c (Fgarbage_collect): Tweak docstring.
6139 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6141 Tweak the value returned from Fgarbage_collect again.
6142 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6143 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6144 Adjust documentation.
6145 (total_vector_bytes): Rename to total_vector_slots, adjust
6147 (total_free_vector_bytes): Rename to total_free_vector_slots,
6149 (Qstring_bytes, Qvector_slots): New symbols.
6150 (syms_of_alloc): DEFSYM them.
6152 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6154 Buffer compaction primitive which may be used from Lisp.
6155 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6156 (syms_of_buffer): Register Fcompact_buffer.
6157 * alloc.c (Fgarbage_collect): Use compact_buffer.
6158 * buffer.h (compact_buffer): New prototype.
6159 (struct buffer_text): New member.
6161 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6163 New macro to iterate over all buffers, miscellaneous cleanups.
6164 * lisp.h (all_buffers): Remove declaration.
6165 * buffer.h (all_buffers): Add declaration, with comment.
6166 (for_each_buffer): New macro.
6167 * alloc.c (Fgarbage_collect, mark_object): Use it.
6168 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6169 (init_buffer): Likewise.
6170 * data.c (Fset_default): Likewise.
6171 * coding.c (code_conversion_restore): Remove redundant check
6173 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6175 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6177 Fix bug that created negative-length intervals.
6178 * intervals.c (merge_interval_right, merge_interval_left):
6179 Do not zero out this interval if it is absorbed by its children,
6180 as this interval's total length doesn't change in that case. See
6181 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6183 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6185 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6186 when invoking (make-bool-vector N t) and N is a positive
6187 multiple of 8 -- the last 8 bits were mistakenly cleared.
6189 Remove some struct layout assumptions in bool vectors.
6190 * alloc.c (bool_header_size): New constant.
6191 (header_size, word_size): Move earlier, as they're now used earlier.
6192 Use 'word_size' in a few more places, where it's appropriate.
6193 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6194 padding before the data member of a bool vector.
6195 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6196 than doing the check by hand with an abort ().
6198 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6200 * eval.c (Fdefvar): Don't check constants since we only set the var if
6201 it's not yet defined anyway (bug#11904).
6203 * lisp.h (last_undo_boundary): Declare new var.
6204 * keyboard.c (command_loop_1): Set it.
6205 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6206 were auto-added by the command loop (bug#11774).
6208 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6210 * w32font.c (Qsymbol): Remove local definition.
6211 (syms_of_w32font): Don't DEFSYM it.
6213 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6215 Fix sweep_vectors to handle large bool vectors correctly.
6216 * alloc.c (sweep_vectors): Account total_vector_bytes for
6217 bool vectors larger than VBLOCK_BYTES_MAX.
6219 2012-07-18 Chong Yidong <cyd@gnu.org>
6221 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6222 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6224 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6226 Return more descriptive data from Fgarbage_collect.
6227 Suggested by Stefan Monnier in
6228 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6229 * alloc.c (bounded_number): New function.
6230 (total_buffers, total_vectors): New variable.
6231 (total_string_size): Rename to total_string_bytes, adjust users.
6232 (total_vector_size): Rename to total_vector_bytes, adjust users.
6233 (sweep_vectors): Account total_vectors and total_vector_bytes.
6234 (Fgarbage_collect): New return value. Adjust documentation.
6235 (gc_sweep): Account total_buffers.
6236 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6237 (VECTOR_SIZE): Remove.
6238 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6239 (Qinterval, Qmisc): New symbols.
6240 (syms_of_data): Initialize them.
6241 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6242 (Qcons, Qbuffer): New declarations.
6244 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6246 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6247 Round up, not down. Improve doc.
6249 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6251 Restore old code in allocate_string_data to avoid Faset breakage.
6252 Reported by Julien Danjou <julien@danjou.info> in
6253 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6254 * alloc.c (allocate_string_data): Restore old code with minor
6255 adjustments, fix comment to explain this subtle issue.
6257 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6259 Remove FILE_SYSTEM_CASE.
6260 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6262 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6263 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6264 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6265 call-process-region passes it through expand-file-name.
6267 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6269 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6271 Fix crash when creating indirect buffer (Bug#11917)
6272 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6273 Don't handle unbound variables specially if non-zero.
6274 (Fbuffer_local_variables): Pass zero.
6275 (clone_per_buffer_values): Pass non-zero.
6277 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6279 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6280 to make the loop interruptible.
6282 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6284 * gnutls.c (emacs_gnutls_handshake): Only retry if
6285 GNUTLS_E_INTERRUPTED.
6287 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6289 Cleanup and convert miscellaneous checks to eassert.
6290 * alloc.c (mark_interval): Fix comment, partially rephrase
6291 old comment from intervals.h (see below).
6292 * intervals.c (find_interval, adjust_intervals_for_insertion)
6293 (delete_interval, adjust_intervals_for_deletion)
6294 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6296 (adjust_intervals_for_insertion, make_new_interval):
6297 Remove obsolete and unused code.
6298 * intervals.h (struct interval): Remove obsolete comment.
6299 * textprotp.c (erase_properties): Remove unused code.
6300 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6301 (Fremove_list_of_text_properties): Convert to eassert.
6303 2012-07-17 Chong Yidong <cyd@gnu.org>
6305 * editfns.c (Finsert_char): Doc fix.
6307 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6309 Fix previous change to make Fmemory_free always accurate.
6310 * alloc.c (make_interval): Update total_free_intervals.
6311 (make_float): Likewise for total_free_floats.
6312 (free_cons, Fcons): Likewise for total_free_conses.
6313 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6314 Likewise for total_free_vector_bytes.
6315 (Fmake_symbol): Likewise for total_free_symbols.
6316 (bytes_free): Remove.
6318 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6320 Simple free memory accounting feature.
6321 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6322 (sweep_vectors): Accumulate size of free vectors.
6323 (Fgarbage_collect): Setup bytes_free.
6324 (Fmemory_free): New function.
6325 (syms_of_alloc): Register it.
6327 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6329 Cleanup overlays checking.
6330 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6331 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6332 eassert and OVERLAYP.
6333 (sort_overlays): Change to use OVERLAYP.
6335 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6337 * editfns.c (Finsert_char): Make it interactive, and make the
6338 second arg optional. Copy interactive spec and docstring from
6341 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6343 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6344 Unlike the other wrapped functions, fabs has an unspecified
6347 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6349 * nsterm.m (keyDown): Interpret flags without left/right bits
6350 as the left key (Bug#11670).
6352 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6354 Remove empty and useless init functions.
6355 * lisp.h (init_character_once, init_fns, init_image)
6356 (init_filelock, init_sound): Remove prototype.
6357 * character.c (init_character_once): Remove.
6358 * filelock.c (init_filelock): Likewise.
6359 * fns.c (init_fns): Likewise.
6360 * image.c (init_image): Likewise.
6361 * sound.c (init_sound): Likewise.
6362 * emacs.c (main): Adjust accordingly.
6364 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6366 * gtkutil.h: Tiny cleanups.
6367 (use_old_gtk_file_dialog): Remove useless declaration.
6368 (xg_uses_old_file_dialog): Add suggested const attribute.
6370 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6372 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6373 (bidi_paragraph_init): Use it to limit search forward for a strong
6374 directional character in abnormally large paragraphs full of
6375 neutral or weak characters. (Bug#11943)
6377 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6379 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6380 the toolbar (Bug#9451).
6381 (xg_make_tool_item): Give the widget event box a transparent
6384 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6386 Cleanup basic allocation variables and functions.
6387 * alloc.c (ignore_warnings, init_intervals, init_float)
6388 (init_cons, init_symbol, init_marker): Remove.
6389 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6390 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6391 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6392 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6393 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6394 (staticidx, init_alloc_once, init_strings, free_ablock):
6395 Remove redundant initialization.
6396 * fns.c (init_weak_hash_tables): Remove.
6397 * lisp.h (init_weak_hash_tables): Remove prototype.
6399 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6401 Use zero_vector where appropriate.
6402 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6404 * lisp.h (zero_vector): New declaration.
6405 * font.c (null_vector): Remove.
6406 (syms_of_font): Remove initialization and staticpro.
6407 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6408 * keymap.c (Faccessible_keymaps): Likewise.
6410 2012-07-15 Leo Liu <sdl.web@gmail.com>
6412 * fringe.c: Fix typo in comments.
6414 2012-07-14 Leo Liu <sdl.web@gmail.com>
6416 * fringe.c: Add a new bitmap exclamation-mark.
6418 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6420 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6422 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6423 (HAVE_MENUS): Don't define, defined by editing config.in with
6425 (GMALLOC_INHIBIT_VALLOC): Don't define.
6426 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6428 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6430 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6432 2012-07-14 Glenn Morris <rgm@gnu.org>
6434 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6435 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6436 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6438 2012-07-13 Glenn Morris <rgm@gnu.org>
6440 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6442 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6443 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6445 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6447 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6448 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6449 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6450 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6452 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6453 as boolean expression.
6454 (x_set_window_size): Remove unused variable toolbar.
6455 (ns_get_color_default, ns_mod_to_lisp): Remove.
6456 (ns_mouse_position): Remove unused variables xchar and ychar.
6457 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6458 (ns_set_vertical_scroll_bar): Remove unused variable count.
6459 (ns_delete_terminal): Remove unused variable i.
6460 (ns_term_init): Remove unused variables r, g and b.
6461 (mouseDown): Remove unused variable window.
6462 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6463 (initFrameFromEmacs): Remove unused variable vbextra.
6464 (mouseEntered): Remove unused variables p and dpyinfo.
6465 (mouseExited): Remove unused variables p and r.
6466 (ns_define_frame_cursor, ns_clear_frame_area)
6467 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6468 (menuDown): Assign [sender tag] to variable and cast the variable.
6470 * nsterm.h (menuDown): Add id as type to argument sender.
6471 (ns_display_info_for_name): Add Lisp_Object argument.
6472 (ns_term_init): Add Lisp_Object argument.
6473 (ns_map_event_to_object): Add void argument.
6474 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6475 prototype with arguments and only declare if __OBJC__.
6476 (nxatoms_of_nsselect): Add void argument.
6477 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6478 (ns_alloc_autorelease_pool): Add void argument.
6479 (ns_release_autorelease_pool): Add void* argument.
6480 (ns_get_defaults_value): Add const char* argument.
6482 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6483 (initFromContents): Use SSDATA where appropriate.
6484 (ns_update_menubar): Add braces to ambigous if-else.
6485 (initWithTitle): Put () around assignment in if statement.
6486 (ns_menu_show): Remove unused variables window and keymap.
6487 (update_frame_tool_bar): Remove unused variable selected_p.
6488 (initWithContentRect): Remove unused variable this_cmd_name.
6490 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6492 (setXBMColor): Remove unused variable len.
6493 (setPixmapData): Put () around assignment in loop statement.
6495 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6496 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6498 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6499 around assignment in loop statement.
6500 (nsfont_open): Remove unused variable i.
6501 (nsfont_open): Remove unused variable len.
6502 (nsfont_draw): Remove unused variable cs.
6504 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6505 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6506 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6507 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6508 (Fns_font_name, Fns_perform_service)
6509 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6510 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6511 (ns_set_name): Remove unused variable view.
6512 (x_set_menu_bar_lines): Remove unused variable olines.
6513 (x_set_tool_bar_lines): Remove unused variable root_window.
6514 (Fns_list_colors): Put () around assignment in while statement.
6515 (Fns_perform_service): Remove unused variable len.
6516 (Fns_display_usable_bounds): Remove unused variable top.
6517 (syms_of_nsfns): Remove unused variable i.
6519 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6522 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6524 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6525 and free it with DestroyExceptionInfo (Bug#11558).
6527 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6529 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6530 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6531 Set here, not in nt/config.nt.
6533 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6535 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6536 cursor overflow into the last glyph on display line when the right
6537 fringe is off. (Bug#11832)
6539 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6541 * xdisp.c (produce_special_glyphs): Now static.
6542 * dispextern.h (produce_special_glyphs): Remove decl.
6544 2012-07-13 Glenn Morris <rgm@gnu.org>
6546 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6547 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6549 * s/usg5-4-common.h (USG, USG5):
6550 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6551 * s/sol2-6.h (SOLARIS2):
6552 * s/irix6-5.h (IRIX6_5):
6553 * s/hpux10-20.h (USG, USG5, HPUX):
6554 * s/gnu-linux.h (USG, GNU_LINUX):
6555 * s/freebsd.h (BSD_SYSTEM):
6556 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6557 * s/cygwin.h (CYGWIN):
6558 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6559 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6561 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6563 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6565 2012-07-13 Glenn Morris <rgm@gnu.org>
6567 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6569 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6571 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6572 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6574 2012-07-12 Glenn Morris <rgm@gnu.org>
6576 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6578 * process.c (init_process_emacs): Rename from init_process.
6579 The old name is also the name of a Mach system call.
6580 * lisp.h, emacs.c: Update for this name change.
6581 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6584 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6586 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6587 memmove call that removes glyphs covered by the left truncation
6588 glyph. Improve commentary.
6589 (display_line): Fix display of continuation glyphs on GUI frames
6590 when the right fringe is turned off and variable-size fonts are
6591 used in the window. Move the code that appends a stretch glyph to
6592 produce_special_glyphs, so that it could be used for truncation
6593 and continuation glyphs alike.
6594 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6595 glyph of a suitably computed width, to align the special glyphs at
6596 the window margin. Code moved from display_line. (Bug#11832)
6598 2012-07-12 Glenn Morris <rgm@gnu.org>
6600 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6602 * s/gnu-linux.h, s/hpux10-20.h:
6603 Do not unconditionally define HAVE_XRMSETDATABASE.
6605 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6607 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6609 Fix typos that broke OS X build.
6610 Reported by Randal L. Schwartz in
6611 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6612 * nsterm.m (ns_timeout): Add missing local decl.
6613 (ns_get_color): snprintf -> sprintf, to fix typo.
6615 2012-07-12 Glenn Morris <rgm@gnu.org>
6617 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6618 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6619 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6620 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6622 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6623 Move PTY_OPEN to configure.
6625 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6626 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6627 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6629 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6631 Use empty_unibyte_string where applicable.
6632 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6633 * lread.c (read1): Likewise.
6634 * xsettings.c (syms_of_xsettings): Likewise.
6636 2012-07-12 Glenn Morris <rgm@gnu.org>
6638 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6639 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6640 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6641 * s/hpux10-20.h (RUN_TIME_REMAP):
6642 * s/bsd-common.h (TABDLY): Move to configure.
6644 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6646 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6648 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6649 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6651 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6653 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6654 * s/template.h: Move NARROWPROTO to configure.
6656 2012-07-11 Glenn Morris <rgm@gnu.org>
6658 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6659 unused since 2011-01-17 change to systty.h.
6661 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6662 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6663 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6665 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6667 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6669 2012-07-11 Glenn Morris <rgm@gnu.org>
6671 * s/darwin.h, s/gnu-linux.h, s/template.h:
6672 Move INTERRUPT_INPUT to configure.
6674 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6676 Minor adjustments to interning code.
6677 * lisp.h (intern, intern_c_string): Redefine as static inline
6678 wrappers for intern_1 and intern_c_string_1, respectively.
6679 (intern_1, intern_c_string_1): Rename prototypes.
6680 * lread.c (intern_1, intern_c_string_1, oblookup):
6681 Simplify Vobarray checking.
6682 * font.c (font_intern_prop): Likewise. Adjust comment.
6683 * w32font.c (intern_font_name): Likewise.
6685 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6687 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6689 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6690 of Fcar/Fcdr if possible.
6691 * font.c (check_otf_features): Likewise.
6692 * fontset.c (Fnew_fontset): Likewise.
6693 * gnutls.c (Fgnutls_boot): Likewise.
6694 * minibuf.c (read_minibuf): Likewise.
6695 * msdos.c (IT_set_frame_parameters): Likewise.
6696 * xmenu.c (Fx_popup_dialog): Likewise.
6697 * w32menu.c (Fx_popup_dialog): Likewise.
6699 2012-07-11 Glenn Morris <rgm@gnu.org>
6701 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6702 since nothing has defined it on these platforms.
6704 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6705 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6707 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6708 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6709 Move CLASH_DETECTION to configure.
6711 * s/gnu.h: Remove file, which is now empty.
6713 * s/gnu.h, s/gnu-linux.h:
6714 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6716 2012-07-11 John Wiegley <johnw@newartisans.com>
6718 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6719 function attribute, so we only use it if it exists in the
6722 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6724 Avoid call to strlen in fast_c_string_match_ignore_case.
6725 * search.c (fast_c_string_match_ignore_case): Change to use
6726 length argument. Adjust users accordingly.
6727 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6729 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6731 Assume mkdir, rmdir.
6732 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6733 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6736 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6739 * s/hpux10-20.h (HAVE_PERROR): Remove.
6740 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6741 Remove dummy definition, as this problem was obsolete long ago.
6744 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6746 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6748 Avoid calls to strlen in font processing functions.
6749 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6750 (font_open_by_name): Change to use length argument.
6751 Adjust users accordingly.
6752 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6754 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6755 Change to return ptrdiff_t.
6756 (xfont_list_pattern, xfont_match): Use length returned by
6757 xfont_decode_coding_xlfd.
6758 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6760 2012-07-11 Glenn Morris <rgm@gnu.org>
6762 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6763 Move DONT_REOPEN_PTY to configure.
6765 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6766 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6768 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6770 Remove "#define unix" that is no longer needed (Bug#11905).
6771 * s/aix4-2.h (unix): Remove; no longer needed.
6773 EMACS_TIME simplification (Bug#11875).
6774 This replaces macros (which typically do not work in GDB)
6775 with functions, typedefs and enums, making the code easier to debug.
6776 The functional style also makes code easier to read and maintain.
6777 * systime.h: Include <sys/time.h> on all hosts, not just if
6778 WINDOWSNT, since 'struct timeval' is needed in general.
6779 (EMACS_TIME): Now a typedef, not a macro.
6780 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6782 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6783 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6784 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6785 (EMACS_TIME_LE): Now functions, not macros.
6786 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6787 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6788 which are not functions. All uses rewritten to use:
6789 (make_emacs_time): New function.
6790 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6791 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6792 not functions. All uses rewritten to use the following, respectively:
6793 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6794 (add_emacs_time, sub_emacs_time): New functions.
6795 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6796 * fileio.c (Fcopy_file):
6797 * xterm.c (XTflash): Get the current time closer to when it's used.
6798 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6800 * bytecode.c (targets): Suppress -Woverride-init warnings.
6802 Simplify by avoiding confusing use of strncpy etc.
6803 * doc.c (Fsnarf_documentation):
6804 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6805 * frame.c (Fmake_terminal_frame):
6806 * gtkutil.c (get_utf8_string):
6808 * nsmenu.m (ns_update_menubar):
6809 * regex.c (regerror):
6810 Prefer memcpy to strncpy and strncat when either will do.
6811 * fileio.c (Fsubstitute_in_file_name):
6812 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6813 (menu_separator_name_p):
6814 * nsmenu.m (ns_update_menubar):
6815 Prefer memcmp to strncmp when either will do.
6816 * nsterm.m: Include <ftoastr.h>.
6818 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6819 Prefer snprintf to strncpy.
6820 * nsterm.m (ns_term_init):
6821 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6822 * nsterm.m (ns_term_init):
6823 Avoid the need for strncpy, by using build_string or
6824 make_unibyte_string directly. Use dtoastr, not snprintf.
6825 * process.c (Fmake_network_process): Diagnose service names that
6826 are too long, rather than silently truncating them or creating
6827 non-null-terminated names.
6828 (Fnetwork_interface_info): Likewise, for interface names.
6829 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6830 Prefer sprintf to strncat.
6831 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6832 Prefer vsnprintf to vsprintf + strncpy.
6834 2012-07-10 Glenn Morris <rgm@gnu.org>
6836 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6837 Clarify fallback case.
6839 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6841 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6842 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6843 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6844 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6845 where argument type is known to be a Lisp_Cons.
6847 2012-07-10 Tom Tromey <tromey@redhat.com>
6849 * bytecode.c (BYTE_CODE_THREADED): New macro.
6850 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6851 (enum byte_code_op): New type.
6852 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6853 (exec_byte_code): Use them. Use token threading when applicable.
6855 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6857 Optimize pure C strings initialization.
6858 * lisp.h (make_pure_string): Fix prototype.
6859 (build_pure_c_string): New function, defined as static inline. This
6860 provides a better opportunity to optimize away calls to strlen when
6861 the function is called with compile-time constant argument.
6862 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6863 argument, adjust users accordingly. Use build_pure_c_string where
6865 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6866 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6867 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6869 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6871 Avoid calls to strlen in miscellaneous functions.
6872 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6873 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6874 * lread.c (openp): Likewise.
6876 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6878 Avoid calls to strlen in path processing functions.
6879 * fileio.c (file_name_as_directory): Add comment. Change to add
6880 srclen argument and return the length of result. Adjust users
6882 (directory_file_name): Fix comment. Change to add srclen argument,
6883 swap 1st and 2nd arguments to obey the common convention.
6884 Adjust users accordingly.
6885 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6887 2012-07-10 Glenn Morris <rgm@gnu.org>
6889 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6890 Move PENDING_OUTPUT_COUNT definition to configure.
6892 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6893 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6894 * s/gnu.h (DATA_START): Move definitions to configure.
6896 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6897 We include usg5-4-common.h, which defines them both.
6899 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6900 O_RDONLY already includes it).
6902 Stop ns builds setting the EMACSLOADPATH environment variable.
6903 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6904 Now it does not set EMACSLOADPATH, just returns the load-path string.
6905 * nsterm.h: Update accordingly.
6906 * lread.c [HAVE_NS]: Include nsterm.h.
6907 (init_lread) [HAVE_NS]: Use ns_load_path.
6908 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6910 2012-07-09 Glenn Morris <rgm@gnu.org>
6912 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6913 since the included bsd-common.h does so.
6915 Stop ns builds setting the EMACSPATH environment variable.
6916 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6917 (ns_init_paths): Do not set EMACSPATH.
6918 * nsterm.h (ns_exec_path): Add it.
6919 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6922 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6924 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6926 * process.c (wait_reading_process_output): 'waitchannels' was unset
6927 when read_kbd || !NILP (wait_for_cell); fix this.
6929 Add GCC-style 'const' attribute to functions that can use it.
6930 * character.h (char_resolve_modifier_mask):
6931 * keyboard.h (make_ctrl_char):
6932 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6933 (init_character_once, next_almost_prime, init_fns, init_image)
6934 (flush_pending_output, init_sound):
6935 * mem-limits.h (start_of_data):
6936 * menu.h (finish_menu_items):
6937 Add ATTRIBUTE_CONST.
6938 * emacs.c (DEFINE_DUMMY_FUNCTION):
6939 Declare the dummy function with ATTRIBUTE_CONST.
6940 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6941 Add decls with ATTRIBUTE_CONST.
6943 Minor improvements to make_formatted_string.
6944 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6945 where int is good enough, as vsprintf returns an int.
6946 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6948 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6950 Use make_formatted_string to avoid double length calculation.
6951 * lisp.h (make_formatted_string): New prototype.
6952 * alloc.c (make_formatted_string): New function.
6953 * buffer.c (Fgenerate_new_buffer_name): Use it.
6954 * dbusbind.c (syms_of_dbusbind): Likewise.
6955 * editfns.c (Fcurrent_time_zone): Likewise.
6956 * filelock.c (get_boot_time): Likewise.
6957 * frame.c (make_terminal_frame, set_term_frame_name)
6958 (x_report_frame_params): Likewise.
6959 * image.c (gs_load): Likewise.
6960 * minibuf.c (get_minibuffer): Likewise.
6961 * msdos.c (dos_set_window_size): Likewise.
6962 * process.c (make_process): Likewise.
6963 * xdisp.c (ensure_echo_area_buffers): Likewise.
6964 * xsettings.c (apply_xft_settings): Likewise.
6966 2012-07-09 Glenn Morris <rgm@gnu.org>
6968 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6969 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6970 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6971 * nsterm.h (ns_etc_directory): Add it.
6972 * callproc.c [HAVE_NS]: Include nsterm.h.
6973 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6975 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6977 Move marker debugging code under MARKER_DEBUG.
6978 * marker.c (MARKER_DEBUG): Move marker debugging code under
6979 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6980 for bootstrap with --enable-checking (~3x slowdown reported
6981 by Juanma Barranquero <lekktu@gmail.com>).
6982 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6984 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6986 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6987 See <http://bugs.gnu.org/11825#29>.
6989 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6991 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6992 has no font, use the frame's font. (Bug#11813)
6993 (display_line): Add commentary about displaying truncation glyphs
6995 (produce_special_glyphs): Move here from term.c.
6997 * term.c (produce_special_glyphs): Move to xdisp.c.
6999 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7002 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7004 * xdisp.c (display_line): Avoid warning about implicit declaration
7007 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7009 * lisp.h: Remove empty conditional.
7011 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7013 * lread.c (load_path_check): Now static.
7015 Fix some minor --with-ns problems found by static checking.
7016 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7017 (x_set_font) [!HAVE_X_WINDOWS]:
7018 * image.c (xpm_load_image) [HAVE_NS]:
7019 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7020 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7021 Remove unused local.
7022 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7023 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7024 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7025 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7026 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7027 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7028 Fix pointer signedness problem.
7029 * xfaces.c (FRAME_X_FONT_TABLE):
7030 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7032 2012-07-07 Glenn Morris <rgm@gnu.org>
7034 * lread.c (load_path_check): New function, split from init_lread.
7035 (init_lread): Reorganize. Motivation:
7036 If EMACSLOADPATH is set, check/warn about that rather than the
7037 defaults, which we are not going to use. Hence we can remove
7038 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7039 Don't warn if site-lisp directories are missing.
7040 If not installed, start from a blank load-path, since
7041 PATH_LOADSEARCH refers to the eventual installation directories.
7043 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7045 Support truncation and continuation glyphs on GUI frames, when
7046 fringes are disabled. (Bug#11832)
7047 * xdisp.c (init_iterator): Get dimensions of truncation and
7048 continuation glyphs even if on GUI frames.
7049 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7050 or both, are absent.
7051 (start_display, move_it_in_display_line_to): Handle the case of a
7052 GUI frame without a fringe to display continuation or truncation
7054 (insert_left_trunc_glyphs): Support GUI frames: make sure
7055 truncation glyphs overwrite enough glyphs from the current line to
7056 have sufficient space in pixels.
7057 (display_line): Support truncation and continuation glyphs on GUI
7058 frames. If some spare pixels are left on the line after inserting
7059 the truncation glyphs, fill that space with a stretch glyph of a
7060 suitably computed width.
7062 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7063 produce_glyphs, to support GUI sessions.
7065 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7067 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7069 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7071 Do not require float-time's arg to fit in time_t (Bug#11825).
7072 This works better on hosts where time_t is unsigned, and where
7073 float-time is applied to the (negative) difference between two times.
7074 * editfns.c (decode_time_components): Last arg is now double *,
7075 not int *, and means to store all the result as a double, without
7076 worrying about whether the seconds part fits in time_t.
7077 All callers changed.
7078 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7079 All callers changed.
7080 (Ffloat_time): Do not fail merely because the specified time falls
7081 outside of time_t range.
7083 2012-07-07 Glenn Morris <rgm@gnu.org>
7085 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7086 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7087 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7089 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7091 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7092 Update dependencies.
7094 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7096 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7098 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7099 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7100 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7101 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7102 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7103 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7105 * xfont.c (compare_font_names): Redo to omit the need for casts.
7107 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7109 * xfns.c (Fx_change_window_property): Doc fix.
7110 * w32fns.c (Fx_change_window_property): Doc fix.
7112 * w32fns.c (Fx_window_property): Accept the same arguments as the
7113 X Windows version. Doc fix.
7114 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7116 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7117 Eli Zaretskii <eliz@gnu.org>
7119 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7120 Windows-specific code from nt/config.nt moved here.
7121 Obsolete settings removed.
7123 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7125 * process.c: Avoid unnecessary calls to gettime.
7126 (wait_reading_process_output): Don't get the time of day
7127 when gobbling data immediately and not waiting, as there's no need
7128 for it in that case. This removes a FIXME.
7130 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7132 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7133 is defined (Bug#11768).
7135 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7137 Fix marker debugging code.
7138 * marker.c (byte_char_debug_check): Do not perform the check
7139 if buffer is not multibyte.
7140 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7141 Call byte_char_debug_check with correct arguments.
7143 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7145 Compile marker debugging code only if ENABLE_CHECKING is defined.
7146 * marker.c (byte_char_debug_check, count_markers):
7147 Use only if ENABLE_CHECKING is defined.
7148 (byte_debug_flag): Remove.
7149 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7150 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7152 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7154 Avoid code repetition in marker-related functions.
7155 * marker.c (attach_marker): New function.
7156 (Fset_marker, set_marker_restricted, set_marker_both)
7157 (set_marker_restricted_both): Use it.
7158 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7159 Consistently rename charno to charpos.
7160 (marker_position): Add eassert.
7161 (marker_byte_position): Convert to eassert.
7163 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7165 Simplify list operations in unchain_overlay and unchain_marker.
7166 * buffer.c (unchain_overlay): Simplify. Add comment.
7167 * marker.c (unchain_marker): Simplify. Fix comments.
7169 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7171 Introduce fast path for the widely used marker operation.
7172 * alloc.c (build_marker): New function.
7173 * lisp.h (build_marker): New prototype.
7174 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7175 * composite.c (autocmp_chars): Likewise.
7176 * editfns.c (buildmark): Remove.
7177 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7178 (save_restriction_save): Use build_marker.
7179 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7180 * window.c (save_window_save): Likewise.
7182 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7184 Do not use Fdelete_overlay in delete_all_overlays
7185 to avoid redundant calls to unchain_overlay.
7186 * buffer.c (drop_overlay): New function.
7187 (delete_all_overlays, Fdelete_overlay): Use it.
7188 * minibuf.c (get_minibuffer): Fix comment.
7190 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7192 Port to OpenBSD 5.1 amd64.
7193 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7194 This is needed for OpenBSD, and should be harmless on all BSD systems.
7195 Also, include <sys/sysctl.h>, as it should be available on all
7196 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7197 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7198 use p_pid member, not kp_proc.pid.
7200 2012-07-06 Glenn Morris <rgm@gnu.org>
7202 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7204 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7206 More xmalloc and related cleanup.
7207 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7208 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7209 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7210 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7211 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7212 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7213 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7214 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7215 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7217 Omit needless casts involving void * pointers and allocation.
7218 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7219 as the former is more robust if P's type is changed.
7220 Prefer xzalloc to xmalloc + memset 0.
7221 Simplify malloc-or-realloc to realloc.
7222 Don't worry about xmalloc returning a null pointer.
7223 Prefer xstrdup to xmalloc + strcpy.
7224 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7226 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7227 alloca of a constant.
7229 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7231 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7232 hscroll is larger than the line width. Fixes long and futile
7233 looping inside extend_face_to_end_of_line (on a TTY) producing
7234 glyphs that are not needed and thrown away.
7236 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7238 * marker.c (set_marker_restricted_both): Simplify by using
7241 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7243 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7245 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7247 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7248 not defined (Bug#11768).
7249 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7250 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7251 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7252 followed by gtk_box_set_homogeneous (Bug#11768).
7253 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7254 (update_theme_scrollbar_width, xg_create_scroll_bar):
7255 Use gtk_scrollbar_new (Bug#11768).
7256 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7257 (is_box_type): New function (Bug#11768).
7258 (xg_tool_item_stale_p): Call is_box_type.
7259 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7260 with default display (Bug#11768).
7262 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7264 * xdisp.c (window_hscroll_limited): New function.
7265 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7266 coordinates when window's hscroll is set to insanely large
7269 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7271 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7272 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7274 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7277 * lisp.h (xzalloc): New prototype. Omit needless casts.
7278 * alloc.c (xzalloc): New function. Omit needless casts.
7279 * charset.c: Omit needless casts. Convert all calls to
7280 xmalloc with following memset to xzalloc.
7281 * dispnew.c: Likewise.
7282 * fringe.c: Likewise.
7283 * image.c: Likewise.
7284 * sound.c: Likewise.
7286 * w32fns.c: Likewise.
7287 * w32font.c: Likewise.
7288 * w32term.c: Likewise.
7289 * xfaces.c: Likewise.
7291 * xterm.c: Likewise.
7292 * atimer.c: Omit needless casts.
7293 * buffer.c: Likewise.
7294 * callproc.c: Likewise.
7296 * coding.c: Likewise.
7297 * composite.c: Likewise.
7299 * doprnt.c: Likewise.
7300 * editfns.c: Likewise.
7301 * emacs.c: Likewise.
7303 * filelock.c: Likewise.
7305 * gtkutil.c: Likewise.
7306 * keyboard.c: Likewise.
7308 * lread.c: Likewise.
7309 * minibuf.c: Likewise.
7310 * msdos.c: Likewise.
7311 * print.c: Likewise.
7312 * process.c: Likewise.
7313 * region-cache.c: Likewise.
7314 * search.c: Likewise.
7315 * sysdep.c: Likewise.
7316 * termcap.c: Likewise.
7317 * terminal.c: Likewise.
7318 * tparam.c: Likewise.
7319 * w16select.c: Likewise.
7321 * w32reg.c: Likewise.
7322 * w32select.c: Likewise.
7323 * w32uniscribe.c: Likewise.
7324 * widget.c: Likewise.
7325 * xdisp.c: Likewise.
7326 * xmenu.c: Likewise.
7328 * xselect.c: Likewise.
7330 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7332 * fileio.c (time_error_value): Check the right error number.
7333 Problem reported by Troels Nielsen in
7334 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7336 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7338 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7339 This should be fixed in a better way; see Eli Zaretskii in
7340 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7341 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7343 * fileio.c (time_error_value): Rename from special_mtime.
7344 The old name's problems were noted by Eli Zaretskii in
7345 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7347 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7348 This variable's comment says Emacs needs at least one GDB-visible
7349 symbol of type enum pvec_type, to work around GDB problems.
7350 The symbol's value doesn't matter.
7352 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7353 that causes compilation to fail on pre-C99 compilers.
7355 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7357 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7358 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7360 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7362 * buffer.c (init_buffer_once): Fix initialization of
7363 headers for buffer_defaults and buffer_local_symbols.
7364 Reported by Juanma Barranquero <lekktu@gmail.com>.
7366 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7368 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7369 * lisp.h (enum pvec_type): Use fewer bits.
7370 (PSEUDOVECTOR_SIZE_BITS): New constant.
7371 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7372 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7373 change in pvec_type.
7374 (PSEUDOVECTOR_TYPEP): New macro.
7375 (TYPED_PSEUDOVECTORP): Use it.
7376 * fns.c (internal_equal): Adapt code to extract pvectype.
7377 * emacs.c (gdb_pvec_type): Update type.
7378 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7379 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7380 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7381 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7382 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7383 abusing vector->header.next.nbytes.
7384 (live_vector_p): Use PVEC_TYPE.
7385 (mark_object): Adapt code to extract pvectype. Use switch.
7387 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7389 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7390 Tighten new eassert a bit.
7392 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7394 Fix compilation with --enable-gcc-warnings and -O1
7396 * doprnt.c (doprnt): Change type of tem to int, initialize
7397 to avoid compiler warning. Add eassert.
7398 * search.c (simple_search): Initialize match_byte to avoid
7399 compiler warning. Add eassert.
7401 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7403 Avoid weird behavior with large horizontal scrolls.
7404 Without this change, for example, large hscroll values would
7405 mess up Emacs's display on Fedora 15 x86, presumably due to
7406 overflows in int calculations in the display code.
7407 Also, if buffers had long lines, Emacs would freeze.
7408 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7409 (set_window_hscroll): New function, containing the old guts of
7410 Fset_window_hscroll. Return the clipped value.
7411 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7412 This avoids the need to check against PTRDIFF_MAX.
7414 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7416 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7418 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7420 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7422 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7423 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7424 since GCC 4.4.6 issues a bogus warning for them.
7426 Fix bugs in file timestamp newness comparisons.
7427 * fileio.c (Ffile_newer_than_file_p):
7428 * lread.c (Fload): Use full timestamp resolution of files,
7429 not just the 1-second resolution, so that files that are only
7430 slightly newer still count as newer.
7431 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7432 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7434 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7436 * fileio.c: Improve handling of file time marker. (Bug#11852)
7437 (special_mtime): New function.
7438 (Finsert_file_contents, Fverify_visited_file_modtime):
7439 Use it to set special mtime values consistently.
7441 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7443 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7444 marker for non-existing file. (Bug#11852)
7446 2012-07-03 Glenn Morris <rgm@gnu.org>
7448 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7449 and did not make it into globals.h).
7451 2012-07-03 Tom Tromey <tromey@redhat.com>
7453 * window.c (Fset_window_margins, Fset_window_fringes)
7454 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7455 * textprop.c (Fprevious_property_change): No longer static.
7456 * syntax.c (Fsyntax_table_p): No longer static.
7457 * process.c (Fget_process, Fprocess_datagram_address): No longer
7459 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7460 * keyboard.c (Fcommand_execute): No longer static.
7462 * insdel.c (Fcombine_after_change_execute): No longer static.
7463 * image.c (Finit_image_library): No longer static.
7464 * fileio.c (Fmake_symbolic_link): No longer static.
7465 * eval.c (Ffetch_bytecode): No longer static.
7466 * editfns.c (Fuser_full_name): No longer static.
7467 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7469 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7471 * dired.c (Ffile_attributes): No longer static.
7472 * composite.c (Fcomposition_get_gstring): No longer static.
7473 * callproc.c (Fgetenv_internal): No longer static.
7475 * ccl.h: Remove EXFUNs.
7476 * buffer.h: Remove EXFUNs.
7477 * dispextern.h: Remove EXFUNs.
7478 * intervals.h: Remove EXFUNs.
7479 * fontset.h: Remove EXFUN.
7480 * font.h: Remove EXFUNs.
7481 * dosfns.c (system_process_attributes): Remove EXFUN.
7482 * keymap.h: Remove EXFUNs.
7483 * lisp.h: Remove EXFUNs.
7484 * w32term.h: Remove EXFUNs.
7485 * window.h: Remove EXFUNs.
7486 * xsettings.h: Remove EXFUN.
7487 * xterm.h: Remove EXFUN.
7489 2012-07-03 Glenn Morris <rgm@gnu.org>
7491 * lisp.h (Frandom): Make it visible to C.
7492 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7493 buffer for invisible buffers. (Bug#1229)
7495 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7497 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7498 values which aren't power of 2.
7499 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7500 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7503 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7505 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7507 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7509 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7511 * alloc.c (allocate_vector_block): Remove redundant
7512 calls to mallopt if DOUG_LEA_MALLOC is defined.
7513 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7514 avoid calls to mallopt if zero_vector is returned.
7516 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7518 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7519 is enabled, avoid dereferencing NULL current_sblock if
7522 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7524 Cleanup basic buffer management.
7525 * buffer.h (struct buffer): Change layout to use generic vector
7526 marking code. Fix some comments. Change type of 'clip_changed'
7527 to bitfield. Remove unused #ifndef old.
7528 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7529 (GET_OVERLAYS_AT): Fix indentation.
7530 (for_each_per_buffer_object_at): New macro.
7531 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7532 (Fbuffer_local_variables): Use it.
7533 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7534 * alloc.c (allocate_buffer): Adjust to match new layout of
7535 struct buffer. Fix comment.
7536 (mark_overlay): New function.
7537 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7538 Lisp area of struct buffer.
7539 (mark_object): Use it. Adjust marking of misc objects
7540 and related comments.
7542 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7544 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7545 wrapper that is not needed because the wrapped code is a no-op (zero
7546 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7547 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7549 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7551 * alloc.c (mark_buffer): Simplify. Remove prototype.
7552 (mark_object): Add comment. Reorganize marking of vector-like
7553 objects. Use CHECK_LIVE for all vector-like objects except buffers
7554 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7555 Avoid redundant calls to mark_vectorlike for bool vectors.
7557 2012-06-30 Glenn Morris <rgm@gnu.org>
7559 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7561 * epaths.in (PATH_SITELOADSEARCH): New.
7562 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7563 This is rather than relying on --enable-locallisppath elements
7564 having "site-lisp" in their names. (Bug#10208#25, 11658)
7566 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7568 * w32proc.c (sys_select): Accept and ignore one more argument.
7570 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7572 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7573 (pselect) [!MS_DOS]: Redirect to sys_select.
7575 * sysdep.c: Don't include dos.h and dosfns.h.
7577 * process.c (sys_select):
7578 * msdos.c (sys_select): Accept one more argument and ignore it.
7580 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7581 adapt data types and code to that.
7584 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7585 which clashes with the gnulib function of the same name.
7587 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7589 * font.c (font_style_to_value, font_style_symbolic)
7590 (font_prop_validate_style): Add type checks for values in
7593 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7595 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7598 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7600 * xdisp.c (try_window_id): Undo last change.
7602 * w32.c (getwd): Adjust commentary about startup_dir.
7603 (init_environment): Always call sys_access, even in non-MSVC
7604 builds. Don't chdir to the directory of the Emacs executable.
7605 This undoes code from 1997 which was justified by the need to
7606 "avoid conflicts when removing and renaming directories". But its
7607 downside was that every relative file name was being interpreted
7608 relative to the directory of the Emacs executable, which can never
7609 be TRT. In particular, it broke sys_access when called with
7610 relative file names.
7611 (sys_access): Map GetLastError to errno.
7613 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7615 * window.h (struct window): Change type of 'fringes_outside_margins'
7616 to bitfield. Fix comment. Adjust users accordingly.
7617 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7619 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7622 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7624 * gnutls.c (emacs_gnutls_handshake):
7625 Add QUIT to make the loop interruptible.
7627 2012-06-29 Glenn Morris <rgm@gnu.org>
7629 * charset.c (init_charset): Make lack of etc/charsets fatal.
7631 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7633 * editfns.c (region_limit): Fix type mismatch.
7635 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7637 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7638 undefined. Convert from xassert to eassert.
7639 * nsmenu.m: Convert from xassert to eassert.
7640 * nsterm.m: Likewise.
7642 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7644 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7646 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7648 Avoid integer overflow on scroll-left and scroll-right.
7649 * window.c (HSCROLL_MAX): New macro.
7650 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7651 overflow when requested scroll falls outside ptrdiff_t range.
7653 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7655 * window.h (struct window): Change type of 'hscroll',
7656 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7657 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7658 Adjust users accordingly.
7659 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7660 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7661 from EMACS_INT to ptrdiff_t.
7662 (make_window): Omit redundant initialization.
7664 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7666 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7668 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7670 * window.h (struct window): Change type of 'use_time' and
7671 'sequence_number' from Lisp_Object to int.
7672 * frame.c (make_frame): Adjust users accordingly.
7673 * print.c (print_object): Likewise.
7674 * window.c (select_window, Fwindow_use_time, make_parent_window)
7675 (make_window): Likewise.
7677 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7679 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7680 enabled with --enable-checking=[all,glyphs] configure option.
7681 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7682 adjust comments accordingly.
7683 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7684 undefined, adjust comments accordingly.
7685 * image.c: Likewise.
7686 * scroll.c: Likewise.
7687 * w32fns.c: Likewise.
7688 * w32term.c: Likewise.
7689 * xdisp.c: Likewise.
7690 * xfaces.c: Likewise.
7692 * xterm.c: Likewise.
7694 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7696 Generalize run-time debugging checks.
7697 * dispextern.h (XASSERTS): Remove.
7698 * fontset.c (xassert): Remove.
7699 Convert from xassert to eassert.
7700 * alloc.c: Convert from xassert to eassert.
7702 * dispnew.c: Likewise.
7704 * fringe.c: Likewise.
7705 * ftfont.c: Likewise.
7706 * gtkutil.c: Likewise.
7707 * image.c: Likewise.
7708 * keyboard.c: Likewise.
7710 * process.c: Likewise.
7711 * scroll.c: Likewise.
7712 * sound.c: Likewise.
7714 * w32console.c: Likewise.
7715 * w32fns.c: Likewise.
7716 * w32term.c: Likewise.
7717 * window.c: Likewise.
7718 * xdisp.c: Likewise.
7719 * xfaces.c: Likewise.
7721 * xselect.c: Likewise.
7722 * xterm.c: Likewise.
7724 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7726 * fns.c (maybe_resize_hash_table): Output message when growing the
7729 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7731 * alloc.c (allocate_string_data): Remove dead code.
7732 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7733 avoid GCC warning about unused macro.
7735 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7737 * alloc.c (allocate_string): Omit intervals initialization.
7738 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7739 as in make_pure_string and make_pure_c_string.
7741 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7743 * alloc.c (allocate_string): Fix last change.
7745 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7747 * alloc.c (allocate_string): Remove two redundant calls
7748 to memset, add explicit initialization where appropriate.
7750 2012-06-27 Glenn Morris <rgm@gnu.org>
7752 * lisp.mk (lisp): Remove paths.elc.
7754 2012-06-27 Chong Yidong <cyd@gnu.org>
7756 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7758 2012-06-26 John Wiegley <johnw@newartisans.com>
7760 * unexmacosx.c (copy_data_segment): Add two section names used
7761 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7763 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7764 when building with Clang.
7766 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7768 * eval.c (Fapply): Allow calling it with a single argument.
7770 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7772 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7773 _stricmp and _strnicmp.
7774 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7776 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7778 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7780 (allocate_process): Likewise for new process.
7781 (allocate_terminal): Change to use offsetof.
7782 (allocate_frame): Likewise.
7783 * frame.c (make_frame): Omit redundant initialization.
7784 * window.c (make_parent_window): Use memset.
7785 (make_window): Omit redundant initialization.
7786 * process.c (make_process): Omit redundant initialization.
7787 * terminal.c (create_terminal): Likewise.
7789 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7791 * term.c (delete_tty): Remove redundant call to memset.
7793 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7795 * alloc.c: Remove build_string.
7796 * lisp.h: Define build_string as static inline. This provides
7797 a better opportunity to optimize away calls to strlen when the
7798 function is called with compile-time constant argument.
7799 * image.c (imagemagick_error): Convert to build_string.
7800 * w32proc.c (sys_spawnve): Likewise.
7801 * xterm.c (x_term_init): Likewise.
7803 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7805 Use sprintf return value instead of invoking strlen on result.
7806 In the old days this wasn't portable, since some sprintf
7807 implementations returned char *. But they died out years ago and
7808 Emacs already assumes sprintf returns int.
7809 Similarly for float_to_string.
7810 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7811 * ccl.c (ccl_driver):
7812 * character.c (string_escape_byte8):
7813 * data.c (Fnumber_to_string):
7814 * doprnt.c (doprnt):
7815 * print.c (print_object):
7816 * xdisp.c (message_dolog):
7817 * xfns.c (syms_of_xfns):
7818 Use sprintf or float_to_string result to avoid need to call strlen.
7819 * data.c (Fnumber_to_string):
7820 Use make_unibyte_string, since the string must be ASCII.
7821 * lisp.h, print.c (float_to_string): Now returns int length.
7822 * term.c (produce_glyphless_glyph):
7823 Use sprintf result rather than recomputing it.
7825 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7826 * Makefile.in (ALL_CFLAGS):
7827 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7828 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7830 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7832 * dispextern.h (xstrcasecmp): Define to library function
7833 strcasecmp if available.
7834 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7836 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7838 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7839 Avoid comma operator.
7840 * menu.c (push_submenu_start, push_submenu_end)
7841 (push_left_right_boundary, push_menu_pane): Likewise.
7842 * msdos.c (dos_rawgetc): Likewise.
7844 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7846 * xfns.c (xic_create_fontsetname): Remove redundant calls
7849 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7851 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7852 sprintf already null-terminates its output.
7854 * xfns.c (x_window): Remove redundant cast.
7856 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7858 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7859 `const char *' to `char *' to avoid compiler warning.
7861 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7863 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7864 instead of truncating it to 63 (admittedly a generous limit).
7866 * process.c: Fix spelling and caps in comments.
7868 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7870 * emacs.c (setpgrp): Remove definition, unused.
7871 * sysdep.c (setpgrp): Remove definition, not used in this file.
7873 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7875 * makefile.w32-in: Update dependencies.
7877 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7879 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7880 (SYSTIME_H): Add nt/inc/sys/time.h.
7882 * systime.h [WINDOWSNT]: Include sys/time.h.
7884 * s/ms-w32.h (struct timespec): Definition moved from
7885 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7887 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7889 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7890 * buffer.h (buffer_slot_type_mismatch):
7891 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7892 * eval.c (unwind_to_catch):
7893 * image.c (my_png_error, my_error_exit):
7894 * keyboard.c (quit_throw_to_read_char, user_error)
7895 (Fexit_recursive_edit, Fabort_recursive_edit):
7896 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7897 (wrong_type_argument, buffer_overflow, __executable_start)
7898 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7899 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7900 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7902 (child_setup) [!DOS_NT]:
7903 * lread.c (end_of_file_error, invalid_syntax):
7904 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7905 * puresize.h (pure_write_error):
7906 * search.c (matcher_overflow):
7907 * sound.c (sound_perror, alsa_sound_perror):
7908 * sysdep.c, syssignal.h (croak):
7909 * term.c (maybe_fatal, vfatal):
7910 * textprop.c (text_read_only):
7911 * undo.c (user_error):
7912 * unexmacosx.c (unexec_error):
7913 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7914 Use _Noreturn rather than NO_RETURN.
7915 No need for separate decl merely because of _Noreturn.
7916 * sound.c (sound_warning, parse_sound):
7917 Remove unnecessary forward decls.
7919 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7921 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7922 * lisp.h (WAIT_READING_MAX): New macro.
7923 * dispnew.c (Fsleep_for, sit_for):
7924 * keyboard.c (kbd_buffer_get_event):
7925 * process.c (Faccept_process_output):
7926 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7927 This improves on the previous patch, which introduced a bug
7928 when time_t is unsigned and as wide as intmax_t.
7929 See <http://bugs.gnu.org/9000#51>.
7931 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7933 * dispnew.c (sit_for, Fsleep_for):
7934 * keyboard.c (kbd_buffer_get_event):
7935 * process.c (Faccept_process_output): Avoid compiler warnings when
7936 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7938 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7940 * makefile.w32-in: Update dependencies.
7942 * w32.c (ltime): Add return type and declare static.
7943 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7945 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7947 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7948 Privately reported by Herbert J. Skuhra.
7949 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7951 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7952 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7954 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7956 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7957 last argument of make_unibyte_string.
7959 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7960 language ID in the event parameters.
7962 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7963 event.code, not the obscure "character set ID".
7965 2012-06-23 Chong Yidong <cyd@gnu.org>
7967 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7969 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7971 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7972 * w32.c (fdutimens): New function.
7974 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7976 * s/ms-w32.h (pselect): Redirect to sys_select.
7978 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7980 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7981 in the logic of incrementing and decrementing the value of
7982 use_relocatable_buffers.
7984 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7986 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7987 Privately reported by Herbert J. Skuhra.
7988 [__FreeBSD__]: Remove "*/" typo after "#include".
7989 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7990 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7991 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7992 Don't assume EMACS_TIME and struct timeval are the same type.
7994 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7996 Support higher-resolution time stamps (Bug#9000).
7997 The time stamps are only nanosecond-resolution at the C level,
7998 since that's the best that any real-world system supports now.
7999 But they are picosecond-resolution at the Lisp level, as that's
8000 easy, and leaves room for future OS improvements.
8002 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8005 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8006 Don't get current time unless it's needed.
8008 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8009 now provides it if it's absent.
8010 (start_atimer): Port to higher-res time stamps.
8011 Check for time stamp overflow. Don't get current time more
8012 often than is needed.
8014 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8015 Include systime.h, not time.h.
8016 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8018 * dired.c: Include stat-time.h.
8019 (Ffile-attributes): File times now have higher resolution.
8021 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8022 (struct image): Timestamp now has higher resolution.
8024 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8025 has at least microseconds now. All uses removed.
8026 (update_frame, update_single_window, update_window, update_frame_1)
8027 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8028 (duration_to_sec_usec): Remove; no longer needed.
8030 * editfns.c (time_overflow): Now extern.
8031 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8032 (float-time, Fformat_time_string, Fcurrent_time_string)
8033 (Fcurrent_time_zone): Accept and generate higher-resolution
8035 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8036 (decode_time_components, lisp_seconds_argument): New functions.
8037 (make_time): Now static.
8038 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8039 Report an error if the time is invalid, rather than having the caller
8042 * fileio.c: Include <stat-time.h>
8043 (Fcopy_file): Copy higher-resolution time stamps.
8044 Prefer to set the time stamp via a file descriptor if that works.
8045 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8046 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8047 (Fvisited_file_modtime, Fset_visited_file_modtime):
8048 Support higher-resolution time stamps.
8050 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8052 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8054 * image.c (prepare_image_for_display, clear_image_cache)
8055 (lookup_image): Port to higer-resolution time stamps.
8057 * keyboard.c (start_polling, bind_polling_period):
8058 Check for time stamp overflow.
8059 (read_char, kbd_buffer_get_event, timer_start_idle)
8060 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8061 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8062 Port to higher-resolution time stamps. Do not assume time_t is signed.
8063 (decode_timer): New function. Timers are now vectors of length 9,
8064 not 8, to accommodate the picosecond component.
8065 (timer_check_2): Use it.
8067 * nsterm.m (select_timeout, timeval_subtract): Remove.
8068 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8069 as they're a bit more accurate and handle overflow better.
8070 (ns_select): Change prototype to be compatible with pselect.
8071 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8072 * nsterm.h (ns_select): Adjust prototype.
8074 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8075 us-resolution time stamps.
8076 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8078 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8080 * lisp.h (time_overflow): New decl.
8081 (wait_reading_process_output): First arg is now intmax_t, not int,
8082 to accommodate larger waits.
8084 * process.h (struct Lisp_Process.read_output_delay):
8085 Now counts nanoseconds, not microseconds.
8086 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8088 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8089 (wait_reading_process_output):
8090 Port to ns-resolution time stamps.
8091 (Faccept_process_output, wait_reading_process_output):
8092 Check for time stamp overflow. Do not assume time_t is signed.
8093 (select_wrapper): Remove; we now use pselect.
8094 (Fprocess_attributes): Now generates ns-resolution time stamps.
8096 * sysdep.c: Include utimens.h. Don't include utime.h
8097 or worry about struct utimbuf; gnulib does that for us now.
8098 (gettimeofday): Remove; gnulib provides a substitute.
8099 (make_timeval): New function.
8100 (set_file_times): Now sets ns-resolution time stamps.
8101 New arg FD; all uses changed.
8102 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8103 (system_process_attributes):
8104 Now returns ns-resolution time stamp. All uses changed.
8105 Check for time stamp overflow.
8107 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8108 provides a substitute now.
8110 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8111 since it guarantees struct timespec.
8112 (EMACS_TIME): Now struct timespec, so that we can support
8113 ns-resolution time stamps.
8114 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8115 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8116 (EMACS_USECS): Remove.
8117 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8118 so multiply the arg by 1000 before storing it.
8119 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8121 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8122 Port to ns-resolution time stamps.
8123 (EMACS_TIME_NEG_P): Remove; replaced by....
8124 (EMACS_TIME_SIGN): New macro.
8125 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8126 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8127 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8128 (make_timeval, make_lisp_time, decode_time_components): New decls.
8129 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8130 that it mishandled time_t overflow. You can't compare by subtracting!
8131 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8132 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8134 * term.c: Include <sys/time.h>.
8135 (timeval_to_Time): New function, for proper overflow wraparound.
8136 (term_mouse_position, term_mouse_click): Use it.
8138 * undo.c (record_first_change): Support higher-resolution time stamps
8140 (Fprimitive_undo): Use them when restoring time stamps.
8142 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8143 (w32_get_internal_run_time):
8144 Port to higher-resolution Emacs time stamps.
8145 (ltime): Now accepts single 64-bit integer, as that's more convenient
8148 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8150 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8151 for compatibility with pselect. Support ns-resolution time stamps.
8153 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8155 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8156 Check for time stamp overflow, and support ns-resolution time stamps.
8158 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8159 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8160 (timeval_subtract): Remove; no longer needed.
8161 (XTflash, XTring_bell, x_wait_for_event):
8162 Port to ns-resolution time stamps. Don't assume time_t is signed.
8164 2012-06-22 Chong Yidong <cyd@gnu.org>
8166 * xdisp.c (x_consider_frame_title): Revert last change.
8168 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8170 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8171 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8172 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8173 staticidx goes up to 1597 out of 1600 = 0x640.)
8175 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8177 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8178 Otherwise, the umask might be mistakenly 0 while handling input signals.
8180 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8182 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8184 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8186 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8187 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8188 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8189 access to `contents' member of Lisp_Vector objects with AREF and ASET
8192 2012-06-19 Chong Yidong <cyd@gnu.org>
8194 * frame.c (delete_frame): When selecting a frame on a different
8195 text terminal, do not alter the terminal's top-frame.
8197 * xdisp.c (format_mode_line_unwind_data): Record the target
8198 frame's selected window and its terminal's top-frame.
8199 (unwind_format_mode_line): Restore them.
8200 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8202 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8203 since tty frames can be explicitly named.
8204 (prepare_menu_bars): Likewise.
8206 * term.c (Ftty_top_frame): New function.
8208 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8210 Port byte-code-meter to modern targets.
8211 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8212 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8213 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8214 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8215 (METER_1, METER_2): Simplify.
8217 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8219 * data.c (Fdefalias): Return `symbol' (bug#11686).
8221 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8223 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8224 gets killed during executing of this function (Bug#11665).
8225 Try to always return Qt when the buffer has been actually killed.
8226 (Vkill_buffer_query_functions): In doc-string say that functions
8227 run by this hook should not change the current buffer.
8229 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8231 Fix recently-introduced process.c problems found by static checking.
8232 * process.c (write_queue_push, write_queue_pop, send_process):
8233 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8234 (write_queue_pop): Fix pointer signedness problem.
8235 (send_process): Remove unused local.
8237 2012-06-17 Chong Yidong <cyd@gnu.org>
8239 * xdisp.c (redisplay_internal): No need to redisplay terminal
8240 frames that are not on top.
8242 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8244 * process.c (make_process): Initialize write_queue.
8245 (write_queue_push, write_queue_pop): New functions.
8246 (send_process): Use them to maintain correct ordering of process
8249 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8251 * lisp.h (eassert): Assume C89 or later.
8252 This removes the need for CHECK.
8253 (CHECK): Remove. Its comments about always evaluating its
8254 argument were confusing, as 'eassert' typically does not evaluate
8257 * coding.c (produce_chars): Use ptrdiff_t, not int.
8259 * xterm.c (x_draw_underwave): Check for integer overflow.
8260 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8262 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8264 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8265 referenced (Bug#11583).
8267 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8269 Implement wave-style variant of underlining.
8270 * dispextern.h (face_underline_type): New enum.
8271 (face): Add field for underline type.
8272 * nsterm.m (ns_draw_underwave): New function.
8273 (ns_draw_text_decoration): Use it.
8274 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8276 (x_draw_glyph_string): Use them.
8277 * xfaces.c (Qline, Qwave): New Lisp objects.
8278 (check_lface_attrs, merge_face_ref)
8279 (Finternal_set_lisp_face_attribute, realize_x_face):
8280 Handle wave-style underline face attributes.
8281 * xterm.c (x_draw_underwave): New function.
8282 (x_draw_glyph_string): Use it.
8284 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8286 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8287 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8288 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8289 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8290 ($(BLD)/w32select.$(O)): Update dependencies.
8292 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8294 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8295 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8296 * character.c (_fetch_multibyte_char_p): Remove.
8297 * alloc.c: Include "character.h" before "buffer.h".
8299 * buffer.c: Likewise.
8300 * bytecode.c: Likewise.
8301 * callint.c: Likewise.
8302 * callproc.c: Likewise.
8303 * casefiddle.c: Likewise.
8304 * casetab.c: Likewise.
8305 * category.c: Likewise.
8307 * coding.c: Likewise.
8308 * composite.c: Likewise.
8309 * dired.c: Likewise.
8310 * dispnew.c: Likewise.
8312 * dosfns.c: Likewise.
8313 * editfns.c: Likewise.
8314 * emacs.c: Likewise.
8315 * fileio.c: Likewise.
8316 * filelock.c: Likewise.
8318 * fontset.c: Likewise.
8319 * fringe.c: Likewise.
8320 * indent.c: Likewise.
8321 * insdel.c: Likewise.
8322 * intervals.c: Likewise.
8323 * keyboard.c: Likewise.
8324 * keymap.c: Likewise.
8325 * lread.c: Likewise.
8326 * macros.c: Likewise.
8327 * marker.c: Likewise.
8328 * minibuf.c: Likewise.
8329 * nsfns.m: Likewise.
8330 * nsmenu.m: Likewise.
8331 * print.c: Likewise.
8332 * process.c: Likewise.
8333 * regex.c: Likewise.
8334 * region-cache.c: Likewise.
8335 * search.c: Likewise.
8336 * syntax.c: Likewise.
8338 * textprop.c: Likewise.
8340 * unexsol.c: Likewise.
8341 * w16select.c: Likewise.
8342 * w32fns.c: Likewise.
8343 * w32menu.c: Likewise.
8344 * window.c: Likewise.
8345 * xdisp.c: Likewise.
8347 * xmenu.c: Likewise.
8349 * xselect.c: Likewise.
8351 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8353 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8354 If all the glyphs of the glyph row came from strings, and we have no
8355 cursor positioning clues, put the cursor on the first glyph of the
8357 (handle_face_prop): Use chunk-relative overlay string index when
8358 indexing into it->string_overlays array. (Bug#11653)
8359 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8360 the rightmost. (Bug#11720)
8362 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8364 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8365 (CATEGORY_MEMBER): Enforce 1/0 value.
8366 * category.c (_temp_category_set): Remove.
8368 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8370 * window.c (Fdelete_other_windows_internal)
8371 (Fdelete_window_internal): Don't access frame's mouse highlight
8372 info of the initial frame. (Bug#11677)
8374 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8376 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8377 Assume USE_2_TAGS_FOR_INTS.
8378 (xreload): Adjust $tagmask width to match recent lisp.h change.
8380 Simplify lisp.h in minor ways that should not affect code.
8381 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8382 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8383 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8384 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8385 (INTTYPEBITS): New macro, for clarity.
8386 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8387 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8388 Simplify now that USE_LSB_TAG is always defined.
8389 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8390 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8392 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8394 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8396 2012-06-13 Glenn Morris <rgm@gnu.org>
8398 * s/bsd-common.h (BSD4_3):
8399 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8401 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8403 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8406 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8408 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8409 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8410 * alloc.c (widen_to_Lisp_Object): Remove.
8411 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8412 * frame.c (delete_frame): Remove outdated comment.
8413 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8414 USE_LISP_UNION_TYPE.
8415 (Fw32_unregister_hot_key): Likewise.
8416 (Fw32_toggle_lock_key): Likewise.
8417 * w32menu.c (add_menu_item): Likewise.
8418 (w32_menu_display_help): Use XIL instead of checking
8419 USE_LISP_UNION_TYPE.
8420 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8421 (init_heap): Likewise.
8422 * w32term.c (w32_read_socket): Update comment.
8424 2012-06-13 Glenn Morris <rgm@gnu.org>
8426 * s/usg5-4-common.h, src/s/unixware.h:
8427 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8429 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8431 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8433 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8434 * alloc.c (make_number) [!defined make_number]:
8435 Remove, as lisp.h always defines this now.
8436 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8437 (roundup_size): Verify that it is a power of 2.
8438 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8439 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8440 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8441 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8442 USE_LSB_TAG now is always defined to be either 0 or 1.
8444 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8445 code works fine either way, and efficiency is not a concern here,
8446 as the union type is for debugging, not for production.
8447 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8448 Use an inline function on all platforms when using the union type,
8449 since this is simpler and 'static inline' can be used portably
8451 (LISP_INITIALLY_ZERO): New macro.
8452 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8453 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8455 2012-06-12 Glenn Morris <rgm@gnu.org>
8457 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8459 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8461 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8462 Move BROKEN_SIGIO to configure.
8464 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8465 Move NO_TERMIO to configure.
8467 2012-06-12 Chong Yidong <cyd@gnu.org>
8469 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8470 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8471 MagickExportImagePixels is undefined.
8473 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8475 * image.c (imagemagick_load_image): Remove unused label.
8477 2012-06-11 Glenn Morris <rgm@gnu.org>
8479 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8480 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8481 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8482 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8484 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8486 * alloc.c (make_byte_code): New function.
8487 (Fmake_byte_code): Use it. Don't purify here.
8488 * lread.c (read1): Use it as well to avoid extra allocation.
8490 2012-06-11 Chong Yidong <cyd@gnu.org>
8492 * image.c (imagemagick_load_image): Implement transparency.
8494 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8496 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8497 account for preceding backslashes. (Bug#11663)
8499 2012-06-09 Chong Yidong <cyd@gnu.org>
8501 * term.c: Support italics in capable terminals (Bug#9652).
8502 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8503 (turn_on_face): Output using TS_enter_italic_mode if available.
8504 Don't handle unused blinking and alt-charset cases.
8505 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8506 and tty_alt_charset_p cases.
8507 (tty_capable_p, init_tty): Support italics.
8509 * termchar.h (struct tty_display_info): Add field for italics.
8510 Remove unused blink field.
8512 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8515 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8516 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8517 tty_alt_charset_p. Add tty_italic_p.
8519 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8521 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8522 dbus_type_is_basic if available.
8523 (xd_extract_signed, xd_extract_unsigned): Rename from
8524 extract_signed and extract_unsigned, respectively. Adapt callers.
8526 2012-06-09 Chong Yidong <cyd@gnu.org>
8528 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8530 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8533 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8535 * xdisp.c (vmessage): Treat frame message as multibyte.
8536 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8537 would generate the diagnostic "Making \302\247 buffer-local while
8540 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8542 * dispnew.c (showing_window_margins_p): Undo last change, which
8543 was done due to an inadvertent commit.
8544 (adjust_frame_glyphs_for_frame_redisplay): Do call
8545 showing_window_margins_p.
8547 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8549 * eval.c (Fmake_var_non_special): New primitive.
8550 (syms_of_eval): Defsubr it.
8551 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8553 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8555 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8556 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8558 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8560 * alloc.c (allocate_vectorlike): Fix last change.
8562 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8564 Block-based vector allocation of small vectors.
8565 * lisp.h (struct vectorlike_header): New field `nbytes',
8566 adjust comment accordingly.
8567 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8568 to denote vector blocks. Adjust users (live_vector_p,
8569 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8570 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8571 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8572 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8573 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8574 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8575 (roundup_size): New constant.
8576 (struct vector_block): New data type.
8577 (vector_blocks, vector_free_lists, zero_vector): New variables.
8578 (all_vectors): Rename to `large_vectors'.
8579 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8580 (sweep_vectors): New functions.
8581 (allocate_vectorlike): Return `zero_vector' as the only vector of
8582 0 items. Allocate new vector from block if vector size is less than
8583 or equal to VBLOCK_BYTES_MAX.
8584 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8585 (init_alloc_once): Add call to init_vectors.
8587 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8589 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8591 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8593 * doprnt.c (doprnt): Truncate multibyte char correctly.
8594 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8595 would mishandle a string argument "Xc" if X was a multibyte
8596 character of length 2: it would truncate after X's first byte
8597 rather than including all of X.
8599 2012-06-06 Chong Yidong <cyd@gnu.org>
8601 * buffer.c (word_wrap): Doc fix.
8603 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8605 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8607 2012-06-03 Glenn Morris <rgm@gnu.org>
8609 * xdisp.c (tool-bar-style): Doc fix.
8611 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8613 * Makefile.in (PAXCTL): Define.
8614 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8615 binary via PaX flags if the paxctl utility is available.
8616 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8617 Restore PaX flags to their default. (Bug#11398)
8619 2012-06-03 Chong Yidong <cyd@gnu.org>
8621 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8624 2012-06-03 Chong Yidong <cyd@gnu.org>
8626 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8627 (note_mode_line_or_margin_highlight): If there is no help echo,
8628 use mode-line-default-help-echo. Handle the case where the mouse
8629 position is past the end of the mode line string.
8631 * buffer.c (buffer_local_value_1): New function, split from
8632 Fbuffer_local_value; can return Qunbound.
8633 (Fbuffer_local_value): Use it.
8634 (Vmode_line_format): Docstring tweaks.
8636 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8638 * sysdep.c (system_process_attributes): Improve comment.
8640 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8642 * keyboard.c: Export real-this-command to Elisp.
8643 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8644 and DEFVAR it. Update all users.
8646 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8648 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8650 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8651 Convert pctcpu and pctmem to Lisp float properly.
8652 Let the compiler fold better, as 100.0/0x8000 is exact.
8654 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8656 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8659 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8661 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8663 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8665 For a 'struct window', replace some Lisp_Object fields to
8666 bitfields where appropriate, remove unused fields.
8667 * window.h (struct window): Remove unused 'last_mark_x' and
8668 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8669 change its type from Lisp_Object to bitfield.
8670 Change type of 'force_start', 'optional_new_start',
8671 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8672 fields from Lisp_Object to bitfield. Adjust users accordingly.
8674 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8676 Pacify gcc -Wdouble-precision when using Xaw.
8677 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8678 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8679 Use 'float' consistently, rather than 'float' in most places
8680 and 'double' in a couple of places.
8682 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8684 * xdisp.c (handle_stop): Detect whether we have overlay strings
8685 loaded by testing it->current.overlay_string_index to be
8686 non-negative, instead of checking whether n_overlay_strings is
8687 positive. (Bug#11587)
8689 2012-05-31 Chong Yidong <cyd@gnu.org>
8691 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8693 * doc.c (Fsubstitute_command_keys): Doc fix.
8695 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8697 * search.c (search_buffer): Remove calls to
8698 r_alloc_inhibit_buffer_relocation, as it is now called by
8699 maybe_unify_char, which was the cause of relocation of buffer text
8702 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8704 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8705 for the duration of call to load_charset, to avoid problems with
8706 callers of maybe_unify_char that access buffer text through C
8709 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8710 decrement the inhibition flag, instead of just setting or
8713 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8715 Remove obsolete '#define static' cruft.
8716 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8717 This #undef was "temporary" in 2000; it is no longer needed
8718 now that '#define static' has gone away.
8719 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8720 (gray_bitmap_bits): Remove; no longer needed.
8721 All uses replaced with definiens.
8722 * xterm.c: Include "bitmaps/gray.xbm".
8724 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8726 Clean up __executable_start, monstartup when --enable-profiling.
8727 The following changes affect the code only when profiling.
8728 * dispnew.c (__executable_start): Rename from safe_bcopy.
8729 Define only on platforms that need it.
8730 * emacs.c: Include <sys/gmon.h> when profiling.
8731 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8732 (__executable_start): Remove decl, since lisp.h does it now.
8733 (safe_bcopy): Remove decl; no longer has that name.
8734 (main): Coalesce #if into single bit of code, for simplicity.
8735 Cast pointers to uintptr_t, since standard libraries want integers
8737 * lisp.h (__executable_start): New decl.
8739 2012-05-31 Glenn Morris <rgm@gnu.org>
8741 * image.c (Fimagemagick_types): Doc fix.
8743 2012-05-30 Jim Meyering <meyering@redhat.com>
8745 * callproc.c (Fcall_process_region): Include directory component
8746 in mkstemp error message (Bug#11586).
8748 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8750 * alloc.c, lisp.h (make_pure_vector): Now static.
8752 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8754 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8755 Move to byte-run.el.
8756 (Fautoload): Do the hash-doc more carefully.
8757 * data.c (Fdefalias): Purify definition, except for keymaps.
8758 (Qdefun): Move from eval.c.
8759 * lisp.h (Qdefun): Remove.
8760 * lread.c (read1): Tiny simplification.
8762 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8764 Do not create empty overlays with the evaporate property (Bug#9642).
8765 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8766 Bug#9642, but explicitly check that the buffer the overlay would
8767 be moved to is live and rearrange lines to make sure that errors
8768 will not put the overlay in an inconsistent state.
8769 (Fdelete_overlay): Cosmetics.
8771 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8773 * w32term.c (my_bring_window_to_top): New function.
8774 (x_raise_frame): Use handle returned by DeferWindowPos, which
8775 could be different from the original one.
8776 Call my_bring_window_to_top instead of my_set_foreground_window.
8779 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8780 by calling BringWindowToTop.
8782 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8783 (WM_EMACS_END): Increase by one.
8785 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8787 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8788 This avoids undefined behavior that might cause the eassert
8789 to not catch an out-of-range value.
8791 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8793 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8794 Update dependencies.
8796 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8798 * bidi.c (bidi_mirror_char): Fix last change.
8800 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8802 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8803 when referring to sectname field in printf format.
8805 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8807 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8808 Only r_alloc_inhibit_buffer_relocation needed to be added;
8809 the others were already declared.
8811 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8812 before checking whether it's out of range. Put the check inside
8814 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8816 2012-05-27 Ken Brown <kbrown@cornell.edu>
8818 * callproc.c (Fcall_process): Restore a line that was accidentally
8819 commented out in the 2011-02-13 change (bug#11547).
8821 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8823 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8824 defined on ralloc.c.
8826 * buffer.c [REL_ALLOC]: Remove prototypes of
8827 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8828 they are now on lisp.h.
8830 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8832 * search.c (search_buffer): Use it to inhibit relocation of buffer
8833 text while re_search_2 is doing its job, because re_search_2 is
8834 passed C pointers to buffer text. (Bug#11519)
8836 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8839 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8840 state after an additional call to move_it_in_display_line_to, keep
8841 the values of it->max_ascent and it->max_descent found for the
8843 (pos_visible_p): Revert the comparison against bottom_y to what it
8844 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8847 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8849 Fix coding-related core dumps with gcc -ftrapv.
8850 The code was computing A - B, where A and B are pointers, and B is
8851 random garbage. This can lead to core dumps on platforms that
8852 have special pointer registers, and it also leads to core dumps on
8853 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8854 A - B only when B is initialized properly.
8855 * coding.c (coding_set_source, coding_set_destination): Return void.
8856 (coding_change_source, coding_change_destinations): New functions,
8857 with the old behaviors of coding_set_source and coding_set_destination.
8858 All callers that need an offset changed to use these new functions.
8860 2012-05-26 Glenn Morris <rgm@gnu.org>
8862 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8864 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8866 Extend mouse support on W32 text-mode console.
8867 * xdisp.c (draw_row_with_mouse_face):
8868 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8870 * w32console.c: Include window.h.
8871 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8873 (initialize_w32_display): Initialize mouse-highlight data.
8875 * w32inevt.c: Include termchar.h and window.h.
8876 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8877 moves, call note_mouse_highlight. If help_echo changed, call
8878 gen_help_event to produce help-echo message in the echo area.
8879 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8882 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8884 * lread.c (read1): Simplify slightly to avoid an overflow warning
8885 with GCC 4.7.0 on x86-64.
8887 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8889 * bidi.c (bidi_mirror_char): Revert last change: an int is
8890 definitely wide enough here.
8892 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8894 Fix integer width and related bugs (Bug#9874).
8895 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8896 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8897 (string_bytes, check_sblock, allocate_string_data):
8898 (compact_small_strings, Fmake_bool_vector, make_string)
8899 (make_unibyte_string, make_multibyte_string)
8900 (make_string_from_bytes, make_specified_string)
8901 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8902 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8904 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8905 (allocate_pseudovector):
8906 Use int, not EMACS_INT, where int is wide enough.
8907 (inhibit_garbage_collection, Fgarbage_collect):
8908 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8909 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8910 int might not be wide enough.
8911 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8912 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8913 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8914 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8915 (bidi_level_of_next_char, bidi_move_to_visually_next):
8916 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8917 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8918 (Fkill_buffer, Fset_buffer_major_mode)
8919 (advance_to_char_boundary, Fbuffer_swap_text)
8920 (Fset_buffer_multibyte, overlays_at, overlays_in)
8921 (overlay_touches_p, struct sortvec, record_overlay_string)
8922 (overlay_strings, recenter_overlay_lists)
8923 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8924 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8925 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8926 (Foverlay_recenter, last_overlay_modification_hooks_used)
8927 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8928 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8929 (validate_region): Omit unnecessary test for b <= e,
8930 since that's guaranteed by the previous test.
8931 (adjust_overlays_for_delete): Avoid pos + length overflow.
8932 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8933 (report_overlay_modification):
8934 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8935 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8936 Omit pointer cast, which isn't needed anyway, and doesn't work
8937 after the EMACS_INT -> ptrdiff_t change.
8938 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8939 * buffer.h: Adjust decls to match defn changes elsewhere.
8940 (struct buffer_text, struct buffer):
8941 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8942 Use EMACS_INT, not int, where int might not be wide enough.
8943 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8944 not int, to avoid needless 32-bit limit on 64-bit hosts.
8945 (exec_byte_code): Use tighter memory-full test, one that checks
8946 for alloca overflow. Don't compute the address of the object just
8947 before an array, as that's not portable. Use EMACS_INT, not
8948 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8949 * callint.c (Fcall_interactively):
8950 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8951 * callproc.c (call_process_kill, Fcall_process):
8952 Don't assume pid_t fits into an Emacs fixnum.
8953 (call_process_cleanup, Fcall_process, child_setup):
8954 Don't assume pid_t fits into int.
8955 (call_process_cleanup, Fcall_process, delete_temp_file)
8956 (Fcall_process_region):
8957 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8958 (Fcall_process): Simplify handling of volatile integers.
8959 Use int, not EMACS_INT, where int will do.
8960 * casefiddle.c (casify_object, casify_region, operate_on_word)
8961 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8962 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8963 (casify_object): Avoid integer overflow when overallocating buffer.
8964 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8965 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8966 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8967 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8968 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8969 integers are now checked earlier. All uses replaced with XINT.
8971 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8972 For CCL_MapSingle, check that content and value are in int range.
8973 (ccl_driver, Fregister_code_conversion_map):
8974 Check that Vcode_version_map_vector is a vector.
8975 (resolve_symbol_ccl_program): Check that vector header is in range.
8976 Always copy the vector, so that we can check its contents reliably
8977 now rather than having to recheck each instruction as it's being
8978 executed. Check that vector words fit in 'int'.
8979 (ccl_get_compiled_code, Fregister_ccl_program)
8980 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8981 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8982 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8983 contents are in range.
8984 (Fccl_execute_on_string): Check that status is in range.
8985 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8986 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8987 Accept and return EMACS_INT, not int, because callers can pass values
8989 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8990 (multibyte_chars_in_text, parse_str_as_multibyte)
8991 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8992 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8993 (string_escape_byte8, Fget_byte):
8994 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8995 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8996 avoid mishandling large integers.
8997 * character.h: Adjust decls to match defn changes elsewhere.
8998 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8999 (Ffind_charset_region):
9000 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9001 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9002 (load_charset_map_from_vector, Fdefine_charset_internal):
9003 Don't assume fixnum fits in int.
9004 (load_charset_map_from_vector, Fmap_charset_chars):
9005 Remove now-unnecessary CHECK_NATNUMs.
9006 (Fdefine_charset_internal): Check ranges here, more carefully.
9007 Don't rely on undefined behavior with signed left shift overflow.
9008 Don't assume unsigned int fits into fixnum, or that fixnum fits
9009 into unsigned int. Don't require max_code to be a valid fixnum;
9010 that's not true for gb10830 4-byte on a 32-bit host. Allow
9011 invalid_code to be a cons, for the same reason. Require code_offset
9012 to be a character. Avoid int overflow if max_char is close
9014 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9015 this is intended anyway and avoids some undefined behavior.
9016 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9017 INDEX_TO_CODE_POINT, as that's what it expects.
9018 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9019 * charset.h (DECODE_CHAR): Return int, not unsigned;
9020 this is what was intended anyway, and it avoids undefined behavior.
9021 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9022 integer-overflow issues.
9023 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9024 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9025 where the argument is EMACS_INT, and this behavior is not intended.
9026 * chartab.c (Fmake_char_table, Fset_char_table_range)
9027 (uniprop_get_decoder, uniprop_get_encoder):
9028 Don't assume fixnum fits in int.
9029 * cmds.c (move_point): New function, that does the gist of
9030 Fforward_char and Fbackward_char, but does so while checking
9031 for integer overflow more accurately.
9032 (Fforward_char, Fbackward_char): Use it.
9033 (Fforward_line, Fend_of_line, internal_self_insert)
9034 (internal_self_insert):
9035 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9036 Fix a FIXME, by checking for integer overflow when calculating
9037 target_clm and actual_clm.
9038 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9039 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9040 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9041 (coding_alloc_by_making_gap, alloc_destination)
9042 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9043 (encode_coding_utf_16, detect_coding_emacs_mule)
9044 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9045 (detect_coding_iso_2022, decode_coding_iso_2022)
9046 (encode_invocation_designation, encode_designation_at_bol)
9047 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9048 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9049 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9050 (encode_coding_ccl, encode_coding_raw_text)
9051 (detect_coding_charset, decode_coding_charset)
9052 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9053 (produce_composition, produce_charset, produce_annotation)
9054 (decode_coding, handle_composition_annotation)
9055 (handle_charset_annotation, consume_chars, decode_coding_gap)
9056 (decode_coding_object, encode_coding_object, detect_coding_system)
9057 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9058 (code_convert_region, code_convert_string)
9059 (Fdefine_coding_system_internal)
9060 (coding_set_source, coding_set_destination):
9061 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9062 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9063 (Fdefine_coding_system_internal):
9064 Don't assume fixnums fit in int.
9065 (decode_coding_gap, decode_coding_object, encode_coding_object)
9066 (Fread_coding_system, Fdetect_coding_region)
9067 (Funencodable_char_position, Fcheck_coding_systems_region)
9068 (get_translation, handle_composition_annotation, consume_chars):
9069 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9070 (consume_chars): Rewrite to not calculate an address outside buffer.
9071 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9072 Don't access memory outside of the args array.
9073 (Fdefine_coding_system_internal): Check for charset-id overflow.
9074 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9075 result of ENCODE_CHAR.
9076 * coding.h: Adjust decls to match defn changes elsewhere.
9077 (struct coding_system):
9078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9079 * composite.c (get_composition_id, find_composition)
9080 (run_composition_function, update_compositions)
9081 (compose_text, composition_gstring_put_cache)
9082 (composition_gstring_p, composition_gstring_width)
9083 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9084 (composition_compute_stop_pos, composition_reseat_it)
9085 (composition_update_it, struct position_record)
9086 (find_automatic_composition, composition_adjust_point)
9087 (Fcomposition_get_gstring, Ffind_composition_internal):
9088 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9089 (update_compositions):
9090 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9091 * composite.h: Adjust decls to match defn changes elsewhere.
9092 (struct composition):
9093 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9094 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9095 Do not attempt to compute the address of the object just before a
9096 buffer; this is not portable.
9098 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9099 (Faset): Use int, not EMACS_INT, where int is wide enough.
9100 (Fstring_to_number): Don't assume fixnums fit in int.
9101 (Frem): Don't assume arg is nonnegative.
9102 * dbusbind.c (xd_append_arg): Check for integers out of range.
9103 (Fdbus_call_method): Don't overflow the timeout int.
9104 (extract_signed, extract_unsigned): New functions.
9105 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9106 (xd_get_connection_references): Return ptrdiff_t, not int.
9108 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9109 (xd_read_message_1):
9110 Use int, not unsigned, where the dbus API uses int.
9111 (Fdbus_message_internal): Don't overflow mtype.
9112 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9113 * dired.c (directory_files_internal, file_name_completion, scmp)
9114 (file_name_completion_stat):
9115 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9116 (file_name_completion): Don't overflow matchcount.
9117 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9118 * dispextern.h: Adjust decls to match defn changes elsewhere.
9119 (struct text_pos, struct glyph, struct bidi_saved_info)
9120 (struct bidi_string_data, struct bidi_it, struct composition_it)
9122 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9123 (struct display_pos, struct composition_it, struct it):
9124 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9125 * dispnew.c (increment_matrix_positions)
9126 (increment_row_positions, mode_line_string)
9127 (marginal_area_string):
9128 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9129 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9131 (duration_to_sec_usec): New function, to check for overflow better.
9132 (Fsleep_for, sit_for): Use it.
9133 * doc.c (get_doc_string, store_function_docstring):
9134 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9135 (get_doc_string, Fsnarf_documentation):
9136 Use int, not EMACS_INT, where int is wide enough.
9138 Use SAFE_ALLOCA, not alloca.
9139 Check for overflow when converting EMACS_INT to off_t.
9140 * doprnt.c (doprnt):
9141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9142 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9143 Don't assume uid_t fits into fixnum.
9144 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9145 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9146 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9147 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9148 (general_insert_function)
9149 (Finsert_char, make_buffer_string, make_buffer_string_both)
9150 (update_buffer_properties, Fbuffer_substring)
9151 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9152 (Fsubst_char_in_region, check_translation)
9153 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9154 (transpose_markers, Ftranspose_regions):
9155 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9156 (clip_to_bounds): Move to lisp.h as an inline function).
9157 (Fconstrain_to_field): Don't assume integers are nonnegative.
9158 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9159 (Fsubst_char_in_region, Fsave_restriction):
9160 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9161 (Femacs_pid): Don't assume pid_t fits into fixnum.
9162 (lo_time): Use int, not EMACS_INT, when int suffices.
9163 (lisp_time_argument): Check for usec out of range.
9164 (Fencode_time): Don't assume fixnum fits in int.
9165 (Fuser_login_name, Fuser_full_name): Signal an error
9166 if a uid argument is out of range, rather than relying on
9168 (Fformat_time_string): Remove now-unnecessary check.
9169 lisp_time_argument checks for out-of-range usec now.
9170 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9171 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9172 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9173 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9174 (init_cmdargs, Fdump_emacs):
9175 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9176 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9177 the bottom (typically) 32 bits of the fixnum.
9178 * eval.c (specpdl_size, call_debugger):
9179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9180 (when_entered_debugger, Fbacktrace_debug):
9181 Don't assume fixnum can fit in int.
9182 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9183 the object just before a buffer; this is not portable.
9184 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9185 (grow_specpdl, unbind_to):
9186 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9187 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9188 (grow_specpdl): Simplify allocation by using xpalloc.
9189 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9190 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9191 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9192 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9193 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9195 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9196 (Fcopy_file, non_regular_nbytes, read_non_regular)
9197 (Finsert_file_contents):
9198 Use int, not EMACS_INT, where int is wide enough.
9199 (READ_BUF_SIZE): Verify that it fits in int.
9200 (Finsert_file_contents): Check that counts are in proper range,
9201 rather than assuming fixnums fit into ptrdiff_t etc.
9202 Don't assume fixnums fit into int.
9203 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9204 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9205 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9206 (string_char_to_byte, string_byte_to_char)
9207 (string_make_multibyte, string_to_multibyte)
9208 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9209 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9210 (substring_both, Fdelete, internal_equal, Ffillarray)
9211 (Fclear_string, mapcar1)
9212 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9213 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9214 (larger_vector, make_hash_table, maybe_resize_hash_table)
9215 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9216 (Fmaphash, secure_hash):
9217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9218 (concat): Check for string index and length overflow.
9219 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9221 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9222 (larger_vector): New API (vec, incr_min, size_max) replaces old
9223 one (vec, new_size, init). This catches size overflow.
9224 INIT was removed because it was always Qnil.
9225 All callers changed.
9226 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9227 the upper bound on a hash table index size.
9228 (make_hash_table, maybe_resize_hash_table): Use it.
9229 (secure_hash): Computer start_byte and end_byte only after
9230 they're known to be in ptrdiff_t range.
9231 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9232 (Ffont_get_glyphs, Ffont_at):
9233 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9234 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9235 (Flist_fonts, Fopen_font):
9236 Don't assume fixnum can fit in int.
9237 (check_gstring): Don't assume index can fit in int.
9238 (font_match_p): Check that fixnum is a character, not a nonnegative
9239 fixnum, since the later code needs to stuff it into an int.
9240 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9241 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9242 conversion overflow issues.
9243 (Fopen_font): Check for integer out of range.
9244 (Ffont_get_glyphs): Don't assume index can fit in int.
9245 * font.h: Adjust decls to match defn changes elsewhere.
9246 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9248 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9249 printmax_t, where ptrdiff_t is wide enough.
9250 (Finternal_char_font):
9251 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9252 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9253 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9254 (Fset_frame_position, x_set_frame_parameters)
9255 (x_set_line_spacing, x_set_border_width)
9256 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9257 Check that fixnums are in proper range for system types.
9258 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9259 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9260 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9261 Use SAFE_ALLOCA_LISP, not alloca.
9262 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9263 intptr_t is wide enough.
9264 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9265 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9266 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9267 Check for fixnum out of range.
9268 * ftfont.c (ftfont_list): Don't assume index fits in int.
9269 Check that fixnums are in proper range for system types.
9270 (ftfont_shape_by_flt):
9271 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9272 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9273 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9274 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9275 Check that fixnums are in proper range for system types.
9276 * gnutls.h: Adjust decls to match defn changes elsewhere.
9277 * gtkutil.c (xg_dialog_run):
9278 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9279 (update_frame_tool_bar):
9280 Check that fixnums are in proper range for system types.
9281 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9282 (lookup_image): Check that fixnums are in range for system types.
9283 * indent.c (last_known_column, last_known_column_point):
9284 (current_column_bol_cache):
9285 (skip_invisible, current_column, check_display_width):
9286 (check_display_width, scan_for_column, current_column_1)
9287 (Findent_to, Fcurrent_indentation, position_indentation)
9288 (indented_beyond_p, Fmove_to_column, compute_motion):
9289 (Fcompute_motion, Fvertical_motion):
9290 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9291 (last_known_column_modified): Use EMACS_INT, not int.
9292 (check_display_width):
9294 Check that fixnums and floats are in proper range for system types.
9295 (compute_motion): Don't assume index or fixnum fits in int.
9296 (compute_motion, Fcompute_motion):
9297 Use int, not EMACS_INT, when it is wide enough.
9298 (vmotion): Omit local var start_hpos that is always 0; that way
9299 we don't need to worry about overflow in expressions involving it.
9300 * indent.h: Adjust decls to match defn changes elsewhere.
9302 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9303 Use int, not EMACS_INT, where int is wide enough.
9304 Remove unused members ovstring_chars_done and tab_offset;
9306 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9307 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9308 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9309 (make_gap, copy_text, insert, insert_and_inherit)
9310 (insert_before_markers, insert_before_markers_and_inherit)
9311 (insert_1, count_combining_before, count_combining_after)
9312 (insert_1_both, insert_from_string)
9313 (insert_from_string_before_markers, insert_from_string_1)
9314 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9315 (adjust_after_replace, adjust_after_insert, replace_range)
9316 (replace_range_2, del_range, del_range_1, del_range_byte)
9317 (del_range_both, del_range_2, modify_region)
9318 (prepare_to_modify_buffer, signal_before_change)
9319 (signal_after_change, Fcombine_after_change_execute):
9320 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9321 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9322 (balance_an_interval, split_interval_right, split_interval_left)
9323 (find_interval, next_interval, update_interval)
9324 (adjust_intervals_for_insertion, delete_node, delete_interval)
9325 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9326 (static_offset_intervals, offset_intervals)
9327 (merge_interval_right, merge_interval_left, make_new_interval)
9328 (graft_intervals_into_buffer, temp_set_point_both)
9329 (temp_set_point, set_point, adjust_for_invis_intang)
9330 (set_point_both, move_if_not_intangible, get_property_and_range)
9331 (get_local_map, copy_intervals, copy_intervals_to_string)
9332 (compare_string_intervals, set_intervals_multibyte_1):
9333 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9334 * intervals.h: Adjust decls to match defn changes elsewhere.
9336 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9337 * keyboard.c (this_command_key_count, this_single_command_key_start)
9338 (before_command_key_count, before_command_echo_length, echo_now)
9339 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9340 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9341 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9342 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9343 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9344 (last_non_minibuf_size, last_point_position, echo_truncate)
9345 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9346 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9347 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9348 (stuff_buffered_input):
9349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9350 (last_auto_save, command_loop_1, read_char):
9351 Use EMACS_INT, not int, to avoid integer overflow.
9352 (record_char): Avoid overflow in total_keys computation.
9353 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9354 * keyboard.h: Adjust decls to match defn changes elsewhere.
9355 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9356 (Fkey_description, Fdescribe_vector, Flookup_key):
9357 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9358 (click_position): New function, to check that positions are in range.
9359 (Fcurrent_active_maps):
9361 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9362 (Faccessible_keymaps, Fkey_description):
9363 (preferred_sequence_p):
9364 Don't assume fixnum can fit into int.
9365 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9366 Check for integer overflow in size calculations.
9367 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9368 avoid mishandling large integers.
9369 * lisp.h: Adjust decls to match defn changes elsewhere.
9370 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9371 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9372 (struct Lisp_Marker):
9373 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9374 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9375 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9376 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9377 All callers changed.
9378 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9379 Assume the arg has valid form, since it always does.
9380 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9381 unsigned integer system type.
9382 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9383 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9384 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9385 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9386 (duration_to_sec_usec): New decl.
9387 * lread.c (read_from_string_index, read_from_string_index_byte)
9388 (read_from_string_limit, readchar, unreadchar, openp)
9389 (read_internal_start, read1, oblookup):
9390 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9391 (Fload, readevalloop, Feval_buffer, Feval_region):
9392 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9393 (openp): Check for out-of-range argument to 'access'.
9394 (read1): Use int, not EMACS_INT, where int is wide enough.
9395 Don't assume fixnum fits into int.
9396 Fix off-by-one error that can read outside a buffer.
9397 (read_filtered_event): Use duration_to_sec_usec
9398 to do proper overflow checking on durations.
9399 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9400 in size calculation.
9401 (Fexecute_kbd_macro):
9402 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9403 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9404 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9405 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9406 (set_marker_both, set_marker_restricted_both, marker_position)
9407 (marker_byte_position, Fbuffer_has_markers_at):
9408 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9409 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9410 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9411 It now merely ensures that the menu is large enough, without
9412 necessarily growing it, as this avoids some integer overflow issues.
9413 All callers changed.
9414 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9415 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9416 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9417 Use SAFE_ALLOCA_LISP, not alloca.
9418 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9419 to EMACS_INT. Check that fixnums are in proper range for system types.
9420 * minibuf.c (minibuf_prompt_width, string_to_object)
9421 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9422 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9423 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9424 (get_minibuffer, read_minibuf_unwind):
9425 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9426 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9427 this simplifies overflow checking. All callers changed.
9428 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9430 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9431 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9432 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9433 Check that fixnums are in proper range for system types.
9434 (Fx_create_frame, Fx_show_tip):
9435 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9436 * nsfont.m (ns_findfonts, nsfont_list_family):
9437 Don't assume fixnum fits in long.
9438 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9439 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9440 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9442 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9443 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9444 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9445 (PRINTDECLARE, PRINTPREPARE):
9446 (strout, print_string):
9447 (print, print_preprocess, print_check_string_charset_prop)
9449 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9451 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9452 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9453 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9454 (printchar, strout): Use xpalloc to catch size calculation overflow.
9455 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9456 (print_error_message): Use SAFE_ALLOCA, not alloca.
9457 (print_object): Use int, not EMACS_INT, where int is wide enough.
9458 (print_depth, new_backquote_output, print_number_index):
9459 Use ptrdiff_t, not int, where int might not be wide enough.
9460 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9461 (Fset_process_window_size, Fformat_network_address)
9462 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9464 Check that fixnums are in proper range for system types.
9465 (Fsignal_process): Simplify by avoiding a goto.
9466 Check for process-ids out of pid_t range rather than relying on
9468 (process_tick, update_tick): Use EMACS_INT, not int.
9469 (Fformat_network_address, read_process_output, send_process)
9470 (Fprocess_send_region, status_notify):
9471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9472 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9473 (wait_reading_process_output, read_process_output, exec_sentinel):
9474 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9475 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9476 (Faccept_process_output): Use duration_to_sec_usec to do proper
9477 overflow checking on durations.
9478 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9479 Don't assume pid_t fits in int.
9480 * process.h (struct Lisp_Process): Members tick and update_tick
9481 are now of type EMACS_INT, not int.
9482 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9483 configured --with-wide-int.
9484 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9485 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9486 * search.c (looking_at_1, string_match_1):
9487 (fast_string_match, fast_c_string_match_ignore_case)
9488 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9489 (scan_newline, find_before_next_newline, search_command)
9490 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9491 (set_search_regs, wordify):
9494 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9495 (string_match_1, search_buffer, set_search_regs):
9497 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9498 (wordify): Check for overflow in size calculation.
9499 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9500 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9501 Check that fixnums are in proper range for system types.
9502 * sound.c (struct sound_device)
9503 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9504 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9505 (Fplay_sound_internal):
9506 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9507 * syntax.c (struct lisp_parse_state, find_start_modiff)
9508 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9509 (Fparse_partial_sexp):
9510 Don't assume fixnums can fit in int.
9511 (struct lisp_parse_state, find_start_pos, find_start_value)
9512 (find_start_value_byte, find_start_begv)
9513 (update_syntax_table, char_quoted, dec_bytepos)
9514 (find_defun_start, prev_char_comend_first, back_comment):
9515 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9516 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9517 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9518 (Finternal_describe_syntax_value): Check that match_lisp is a
9519 character, not an integer, since the code stuffs it into int.
9520 (scan_words, scan_sexps_forward):
9521 Check that fixnums are in proper range for system types.
9523 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9524 (scan_sexps_forward):
9525 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9526 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9527 * syntax.h: Adjust decls to match defn changes elsewhere.
9528 (struct gl_state_s):
9529 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9530 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9531 MOST_POSITIVE_FIXNUM.
9532 * sysdep.c (wait_for_termination_1, wait_for_termination)
9533 (interruptible_wait_for_termination, mkdir):
9534 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9535 (emacs_read, emacs_write):
9536 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9537 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9538 and double all fit in int.
9539 * term.c (set_tty_color_mode):
9540 Check that fixnums are in proper range for system types.
9541 * termhooks.h (struct input_event):
9542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9543 * textprop.c (validate_interval_range, interval_of)
9544 (Fadd_text_properties, set_text_properties_1)
9545 (Fremove_text_properties, Fremove_list_of_text_properties)
9546 (Ftext_property_any, Ftext_property_not_all)
9547 (copy_text_properties, text_property_list, extend_property_ranges)
9548 (verify_interval_modification):
9549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9550 (Fnext_single_char_property_change)
9551 (Fprevious_single_char_property_change):
9552 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9553 (copy_text_properties):
9554 Check for integer overflow in index calculation.
9555 * undo.c (last_boundary_position, record_point, record_insert)
9556 (record_delete, record_marker_adjustment, record_change)
9557 (record_property_change):
9558 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9559 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9560 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9561 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9562 (Fx_hide_tip, Fx_file_dialog):
9563 * w32menu.c (set_frame_menubar):
9564 Use ptrdiff_t, not int, for consistency with rest of code.
9565 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9566 (select_window, Fdelete_other_windows_internal)
9567 (window_scroll_pixel_based, window_scroll_line_based)
9568 (Frecenter, Fset_window_configuration):
9569 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9570 (Fset_window_hscroll, run_window_configuration_change_hook)
9571 (set_window_buffer, temp_output_buffer_show, scroll_command)
9572 (Fscroll_other_window, Frecenter):
9573 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9574 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9575 Don't assume fixnum fits in int.
9576 (Fset_window_scroll_bars):
9577 Check that fixnums are in proper range for system types.
9578 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9579 (string_pos, c_string_pos, number_of_chars, init_iterator)
9580 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9581 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9582 (compute_display_string_end, handle_face_prop)
9583 (face_before_or_after_it_pos, handle_invisible_prop)
9584 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9585 (display_prop_intangible_p, string_buffer_position_lim)
9586 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9587 (get_overlay_strings_1, get_overlay_strings)
9588 (iterate_out_of_display_property, forward_to_next_line_start)
9589 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9590 (get_next_display_element, set_iterator_to_next)
9591 (get_visually_first_element, compute_stop_pos_backwards)
9592 (handle_stop_backwards, next_element_from_buffer)
9593 (move_it_in_display_line_to, move_it_in_display_line)
9594 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9595 (add_to_log, message_dolog, message_log_check_duplicate)
9596 (message2, message2_nolog, message3, message3_nolog
9597 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9598 (current_message_1, truncate_echo_area, truncate_message_1)
9599 (set_message, set_message_1, store_mode_line_noprop)
9600 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9601 (text_outside_line_unchanged_p, check_point_in_composition)
9602 (reconsider_clip_changes)
9603 (redisplay_internal, set_cursor_from_row, try_scrolling)
9604 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9605 (redisplay_window, find_last_unchanged_at_beg_row)
9606 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9607 (trailing_whitespace_p, find_row_edges, display_line)
9608 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9609 (display_mode_element, store_mode_line_string)
9610 (pint2str, pint2hrstr, decode_mode_spec)
9611 (display_count_lines, display_string, draw_glyphs)
9612 (x_produce_glyphs, x_insert_glyphs)
9613 (rows_from_pos_range, mouse_face_from_buffer_pos)
9614 (fast_find_string_pos, mouse_face_from_string_pos)
9615 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9616 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9617 (safe_call, init_from_display_pos, handle_fontified_prop)
9618 (handle_single_display_spec, load_overlay_strings)
9619 (with_echo_area_buffer, setup_echo_area_for_printing)
9620 (display_echo_area, echo_area_display)
9621 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9622 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9623 (redisplay_window, dump_glyph_row, display_mode_line)
9624 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9625 (handle_display_spec, display_prop_string_p):
9626 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9627 (handle_single_display_spec, build_desired_tool_bar_string)
9628 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9629 (get_specified_cursor_type):
9630 Check that fixnums are in proper range for system types.
9631 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9632 (Flookup_image_map):
9633 Don't assume fixnums fit in int.
9634 (compare_overlay_entries):
9635 Avoid mishandling comparisons due to subtraction overflow.
9636 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9637 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9638 (handle_tool_bar_click):
9639 Use int, not unsigned, since we prefer signed and the signedness
9640 doesn't matter here.
9641 (get_next_display_element, next_element_from_display_vector):
9642 Use int, not EMACS_INT, when int is wide enough.
9643 (start_hourglass): Use duration_to_sec_usec to do proper
9644 overflow checking on durations.
9645 * xfaces.c (Fbitmap_spec_p):
9646 Check that fixnums are in proper range for system types.
9647 (compare_fonts_by_sort_order):
9648 Avoid mishandling comparisons due to subtraction overflow.
9649 (Fx_family_fonts, realize_basic_faces):
9650 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9652 Don't assume fixnum fits in int.
9653 Use SAFE_ALLOCA_LISP, not alloca.
9654 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9655 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9656 (face_at_buffer_position, face_for_overlay_string)
9657 (face_at_string_position):
9658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9659 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9660 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9662 Check that fixnums are in proper range for system types.
9663 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9664 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9665 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9666 (Fx_change_window_property): Don't assume fixnums fit in int.
9667 * xfont.c (xfont_chars_supported):
9668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9669 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9670 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9671 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9672 * xml.c (parse_region):
9673 * xrdb.c (magic_file_p):
9674 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9675 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9676 (x_get_local_selection, x_reply_selection_request)
9677 (x_handle_selection_request, wait_for_property_change):
9678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9679 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9680 short is wide enough.
9681 (x_send_client_event): Don't assume fixnum fits in int.
9682 * xterm.c (x_x_to_emacs_modifiers):
9683 Don't assume EMACS_INT overflows nicely into int.
9684 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9686 (handle_one_xevent): NATNUMP can eval its arg twice.
9687 (x_connection_closed):
9688 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9689 * xterm.h: Adjust decls to match defn changes elsewhere.
9690 (struct scroll_bar): Use struct vectorlike_header
9691 rather than rolling our own approximation.
9692 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9694 2012-05-25 Glenn Morris <rgm@gnu.org>
9696 * lisp.mk (lisp): Update for more files being compiled now.
9698 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9700 * lread.c: Remove `read_pure' which makes no difference.
9701 (read_pure): Remove var.
9702 (unreadpure): Remove function.
9703 (readevalloop): Don't call read_list with -1 flag.
9704 (read1, read_vector): Don't test read_pure any more.
9705 (read_list): Simplify.
9707 * fileio.c, character.h: Minor style tweaks.
9709 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9711 * window.h (clip_changed): Remove useless declaration.
9713 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9715 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9716 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9718 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9721 This directory predates autoconf and is no longer needed nowadays.
9722 Move its few remaining bits of functionality to where they're needed.
9723 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9724 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9725 * m/template.h: Remove.
9726 * Makefile.in (M_FILE): Remove. All uses removed.
9727 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9728 * lisp.h (USE_LSB_TAG):
9729 * mem-limits.h (EXCEEDS_LISP_PTR):
9730 Use VAL_MAX, not VALBITS, in #if.
9731 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9732 (EMACS_UINT): Define unconditionally now.
9733 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9734 (BITS_PER_EMACS_INT): New constants, replacing
9735 what used to be in config.h, but not useful in #if.
9736 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9737 define them any more.
9738 (VAL_MAX): New macro.
9740 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9741 BITS_PER_EMACS_INT, in #if.
9742 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9743 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9744 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9745 * s/ms-w32.h (DATA_START):
9746 Move here from removed file m/intel386.h.
9747 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9748 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9750 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9752 Assume C89 or later.
9753 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9754 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9756 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9757 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9758 * textprop.c, tparam.c (NULL): Remove.
9759 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9760 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9761 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9762 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9763 * xterm.c (input_signal_count): Assume volatile works.
9765 2012-05-21 Ken Brown <kbrown@cornell.edu>
9767 * xgselect.c (xg_select): Fix first argument in call to 'select'
9770 2012-05-20 Ken Brown <kbrown@cornell.edu>
9772 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9773 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9775 2012-05-19 Ken Brown <kbrown@cornell.edu>
9777 * xfns.c (x_in_use): Remove `static' qualifier.
9778 * xterm.h (x_in_use): Declare.
9779 * xgselect.c: Include xterm.h.
9780 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9781 and `display_arg' (bug#9754).
9783 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9785 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9787 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9788 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9790 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9792 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9794 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9795 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9797 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9798 reference to image_cache->refcount.
9799 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9801 2012-05-17 Juri Linkov <juri@jurta.org>
9803 * search.c (Fword_search_regexp, Fword_search_backward)
9804 (Fword_search_forward, Fword_search_backward_lax)
9805 (Fword_search_forward_lax): Move functions to isearch.el
9806 (bug#10145, bug#11381).
9808 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9810 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9812 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9814 * lread.c (init_obarray): Declare Qt and Qnil as special.
9816 2012-05-14 Glenn Morris <rgm@gnu.org>
9818 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9819 Put "libexec" before "bin", for the sake of init_callproc_1.
9821 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9823 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9825 * unexaix.c: Port to more-recent AIX compilers.
9826 (report_error, report_error_1, make_hdr, copy_sym)
9827 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9828 Make arguments const char *, not char *, to avoid violations of C
9829 standard and to fix some AIX warnings reported by Gilles Pion.
9831 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9833 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9834 already have overlays loaded.
9835 (handle_single_display_spec): Before returning without displaying
9836 fringe bitmap, synchronize the bidi iterator with the main display
9837 iterator, by calling iterate_out_of_display_property.
9838 (iterate_out_of_display_property): Detect buffer iteration by
9839 testing that it->string is a Lisp string.
9840 (get_next_display_element): When the current object is exhausted,
9841 and there's something on it->stack, call set_iterator_to_next to
9842 proceed with what's on the stack, instead of returning zero.
9843 (set_iterator_to_next): If called at the end of a Lisp string,
9844 proceed to consider_string_end without incrementing string
9845 position. Don't increment display vector index past the end of
9846 the display vector. (Bug#11417)
9847 (pos_visible_p): Don't report a position visible when move_it_to
9848 stopped at the last line of window, which happens to be scanned
9849 backwards by the bidi iteration. (Bug#11464)
9851 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9853 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9854 and right-margin display specs even if the spec is invalid or we
9855 are on a TTY, and thus unable to display on the fringes.
9856 That's because the text with the property will not be displayed anyway,
9857 so we need to signal to the caller that this is a "replacing"
9858 display spec. This fixes display when the spec is invalid or we
9861 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9863 * unexaix.c (make_hdr): Fix typo in prototype.
9864 This bug broke the build on AIX. Problem reported by Gilles Pion.
9866 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9868 * keyboard.c (kbd_buffer_get_event): Read special events also in
9869 batch mode. (Bug#11415)
9871 2012-05-12 Glenn Morris <rgm@gnu.org>
9873 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9875 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9877 * lisp.mk (lisp): Add newcomment.elc.
9879 2012-05-12 Glenn Morris <rgm@gnu.org>
9881 * Makefile.in (MKDIR_P): New, set by configure.
9882 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9884 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9886 Remove unused function hourglass_started.
9887 * dispextern.h (hourglass_started):
9888 * w32fns.c (hourglass_started):
9889 * xdisp.c (hourglass_started): Remove.
9891 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9893 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9894 Update dependencies.
9896 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9898 * xgselect.c (xg_select): Put maxfds+1 into a var.
9899 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9901 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9903 2012-05-10 Dave Abrahams <dave@boostpro.com>
9905 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9906 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9908 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9910 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9911 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9912 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9913 Initialize xd_registered_buses.
9915 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9917 Untag more efficiently if USE_LSB_TAG.
9918 This is based on a proposal by YAMAMOTO Mitsuharu in
9919 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9920 For an admittedly artificial (nth 8000 longlist) benchmark on
9921 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9922 Emacs's overall text size by 1%.
9923 * lisp.h (XUNTAG): New macro.
9924 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9925 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9926 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9927 * eval.c (Fautoload):
9928 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9929 * frame.h (XFRAME): Use XUNTAG.
9931 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9932 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9933 Remove unportable assumptions about print widths of types like
9935 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9936 intptr_t when converting between pointer and integer, to avoid GCC
9937 warnings about wrong width.
9939 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9941 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9942 stack for each reader_thread, instead of defaulting to 8MB
9943 determined by the linker. This avoids failures in creating
9944 subprocesses on Windows 7, see the discussion in this thread:
9945 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9947 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9949 Fix up display of the *Minibuf-0* buffer in the mini window.
9950 * keyboard.c (read_char): Don't clear the echo area if there's no
9952 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9953 contents of *Minibuf-0*) if there's no message displayed in its stead.
9955 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9957 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9960 2012-05-06 Chong Yidong <cyd@gnu.org>
9962 * lisp.mk (lisp): Update.
9964 2012-05-05 Jim Meyering <meyering@redhat.com>
9966 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9968 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9970 * data.c (PUT_ERROR): New macro.
9971 (syms_of_data): Use it. Add new error type `user-error'.
9972 * undo.c (user_error): New function.
9973 (Fprimitive_undo): Use it.
9974 * print.c (print_error_message): Adjust print style for `user-error'.
9975 * keyboard.c (user_error): New function.
9976 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9978 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9980 Do not limit current-time-string to years 1000..9999.
9981 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9982 (Fcurrent_time_string): Support any year that is supported by the
9983 underlying localtime representation. Don't use asctime, as it
9984 has undefined behavior for years outside the range -999..9999.
9986 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9988 Fix race conditions involving setenv, gmtime, localtime, asctime.
9989 Without this fix, interrupts could mess up code that uses these
9990 nonreentrant functions, since setting TZ invalidates existing
9991 tm_zone or tzname values, and since most of these functions return
9992 pointers to static storage.
9993 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9994 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9995 Grow the critical sections to include not just invoking
9996 localtime/gmtime, but also accessing these functions' results
9997 including their tm_zone values if any, and any related TZ setting.
9998 (format_time_string): Last arg is now struct tm *, not struct tm **,
9999 so that the struct tm is saved in the critical section.
10000 All callers changed. Simplify allocation of initial buffer, partly
10001 motivated by the fact that memory allocation needs to be outside
10002 the critical section.
10004 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10006 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10007 with RESET_INTERVAL.
10009 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10010 Remove duplicated buffer name initialization.
10012 2012-05-02 Jim Meyering <jim@meyering.net>
10014 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10016 * xfns.c (x_window): Use xstrdup (Bug#11375).
10018 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10020 * xdisp.c (pos_visible_p): If already at a newline from the
10021 display string before the 'while' loop, don't walk back the glyphs
10022 from it3.glyph_row. Solves assertion violation when the display
10023 string begins with a newline (egg.el). (Bug#11367)
10025 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10027 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10030 2012-05-01 Glenn Morris <rgm@gnu.org>
10032 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10033 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10034 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10035 All were removed before 23.1.
10037 * dispnew.c: Remove HAVE_LIBNCURSES test;
10038 it is always true on relevant platforms.
10040 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10041 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10043 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10045 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10047 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10048 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10051 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10053 Do not avoid creating empty evaporating overlays (Bug#9642).
10054 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10055 That is, do not delete an evaporating overlay if it becomes
10056 empty after its bounds are adjusted to fit within its buffer.
10057 This fix caused other problems, and I'm reverting it until we get
10058 to the bottom of them.
10060 2012-04-27 Chong Yidong <cyd@gnu.org>
10062 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10064 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10066 * xdisp.c (pos_visible_p): If the window start position is beyond
10067 ZV, start the display from buffer beginning. Prevents assertion
10068 violation in init_iterator when the minibuffer window is scrolled
10069 via the scroll bar.
10071 * window.c (window_scroll_pixel_based): Likewise.
10073 2012-04-27 Chong Yidong <cyd@gnu.org>
10075 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10077 2012-04-27 Glenn Morris <rgm@gnu.org>
10079 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10080 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10082 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10084 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10085 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10087 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10089 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10090 display element, check also the underlying string or buffer
10091 character. (Bug#11341)
10093 * w32menu.c: Include w32heap.h.
10094 (add_menu_item): If the call to AppendMenuW (via
10095 unicode_append_menu) fails, disable Unicode menus only if we are
10096 running on Windows 9X/Me.
10098 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10100 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10101 (xgetint): Add missing shift for LSB tags.
10103 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10105 * keyboard.c (read_char): Don't wipe echo area for select window
10106 events: These might get delayed via `mouse-autoselect-window'
10109 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10111 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10112 manipulation of :loaded-from data.
10114 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10116 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10117 now a cons (bug#11311).
10119 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10121 Do not create empty overlays with the evaporate property (Bug#9642).
10122 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10123 if it becomes empty after its bounds are adjusted to fit within
10124 its buffer. Without this fix, in a nonempty buffer (let ((o
10125 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10126 yields an empty overlay that has the evaporate property, which is
10127 not supposed to happen.
10129 Fix minor GTK3 problems found by static checking.
10130 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10131 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10132 (struct _EmacsFixedClass, emacs_fixed_get_type):
10133 Move decls here from emacsgtkfixed.h, since they needn't be public.
10134 (emacs_fixed_get_type): Now static.
10135 (emacs_fixed_class_init): Omit unused local.
10136 (emacs_fixed_child_type): Remove; unused.
10137 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10138 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10139 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10140 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10141 (EMACS_FIXED_GET_CLASS): Remove; unused.
10142 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10144 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10145 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10147 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10149 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10150 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10151 (__malloc_size_t, __malloc_ptrdiff_t):
10152 Remove. All uses removed, replaced by the definiens if needed,
10153 since we can assume C89 or better now.
10154 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10155 (protect_malloc_state, align, get_contiguous_space)
10156 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10157 (malloc_atfork_handler_child, malloc_enable_thread)
10158 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10159 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10160 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10161 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10162 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10163 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10164 Define using prototypes, not old style.
10165 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10166 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10167 (align): Don't assume that signed integer overflow wraps around.
10168 Omit unused local var.
10169 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10170 (_free_internal_nolock, memalign, mallochook, reallochook):
10171 Omit no-longer-needed casts.
10172 (valloc): Use getpagesize, not __getpagesize.
10173 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10174 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10176 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10178 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10180 Move functions from C to Lisp. Make non-blocking method calls
10181 the default. Implement further D-Bus standard interfaces.
10183 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10184 (QCdbus_request_name_allow_replacement)
10185 (QCdbus_request_name_replace_existing)
10186 (QCdbus_request_name_do_not_queue)
10187 (QCdbus_request_name_reply_primary_owner)
10188 (QCdbus_request_name_reply_in_queue)
10189 (QCdbus_request_name_reply_exists)
10190 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10191 (QCdbus_registered_serial, QCdbus_registered_method)
10192 (QCdbus_registered_signal): New Lisp objects.
10193 (XD_DEBUG_MESSAGE): Use sizeof.
10194 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10195 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10196 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10197 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10198 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10199 (xd_signature, xd_append_arg): Allow float for integer types.
10200 (xd_get_connection_references): New function.
10201 (xd_get_connection_address): Rename from xd_initialize.
10202 Return cached address.
10203 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10204 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10206 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10207 Return number of refcounts.
10208 (Fdbus_get_unique_name): Make stronger parameter check.
10209 (Fdbus_message_internal): New defun.
10210 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10211 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10212 (Fdbus_send_signal, Fdbus_register_service)
10213 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10214 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10215 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10216 (Vdbus_compiled_version, Vdbus_runtime_version)
10217 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10218 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10219 (Vdbus_message_type_signal): New defvars.
10220 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10223 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10225 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10226 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10227 Do not assume ptrdiff_t is the same width as 'int'.
10229 * alloc.c: Handle unusual debugging option combinations.
10230 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10231 since the two debugging options are incompatible.
10232 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10234 (mem_init, mem_insert, mem_insert_fixup):
10235 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10236 (NEED_MEM_INSERT): Remove; no longer needed.
10238 2012-04-22 Leo Liu <sdl.web@gmail.com>
10240 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10242 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10244 * sysdep.c [__FreeBSD__]: Minor cleanups.
10245 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10246 Use Emacs indenting style more consistently. Avoid some casts.
10247 Use 'double' consistently rather than mixing 'float' and 'double'.
10249 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10251 * sysdep.c (list_system_processes, system_process_attributes):
10252 Add implementation for FreeBSD (Bug#5243).
10254 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10256 * lisp.mk (lisp): Update.
10258 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10260 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10261 It is never used otherwise.
10263 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10265 * print.c (print_preprocess): Only check print_depth if print-circle
10267 (print_object): Check for cycles even when print-circle is nil and
10268 print-gensym is t, but only check print_depth if print-circle is nil.
10270 2012-04-20 Chong Yidong <cyd@gnu.org>
10272 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10273 set the status to "failed" and ensure that sentinel is run.
10275 2012-04-20 Glenn Morris <rgm@gnu.org>
10277 * process.c (Fset_process_inherit_coding_system_flag)
10278 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10279 (Fmake_network_process, Fmake_serial_process): Doc fix.
10281 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10283 * xdisp.c (string_buffer_position_lim): Limit starting position to
10285 (set_cursor_from_row): If called for a mode-line or header-line
10286 row, return zero immediately.
10287 (try_cursor_movement): If inside continuation line, don't back up
10288 farther than the first row after the header line, if any.
10289 Don't consider the header-line row as "partially visible", even if
10290 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10292 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10294 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10297 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10298 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10300 configure: new option --enable-gcc-warnings (Bug#11207)
10301 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10302 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10303 (ALL_CFLAGS): Use new macros rather than old.
10304 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10305 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10306 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10307 -Wunused-result, -Wunused-variable. This should go away once
10308 the Emacs and Gnulib regex code is merged.
10309 (xmalloc, xrealloc): Now static.
10311 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10313 * dired.c (Fsystem_groups): Remove unused local.
10315 2012-04-17 Glenn Morris <rgm@gnu.org>
10317 * dired.c (Fsystem_users): Doc fix.
10319 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10321 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10322 (syms_of_dired): Add them.
10324 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10326 Fix minor alloc.c problems found by static checking.
10327 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10328 New extern decls, to avoid calling undeclared functions.
10329 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10330 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10331 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10332 (NEED_MEM_INSERT): New macro.
10333 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10334 Remove one incorrect comment and fix another.
10336 Fix minor ralloc.c problems found by static checking.
10337 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10338 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10339 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10340 (r_alloc_sbrk): Now static.
10342 Improve ralloc.c interface checking.
10343 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10344 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10345 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10346 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10347 [REL_ALLOC]: ... to here, to check interface.
10348 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10349 Remove decls. This fixes an "It stinks!".
10351 * alloc.c (which_symbols): Fix alignment issue / type clash.
10353 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10355 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10356 (struct Lisp_Misc_Any): Likewise.
10357 (struct Lisp_Free): Likewise.
10358 * alloc.c (union aligned_Lisp_Symbol): Define.
10359 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10360 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10361 (union aligned_Lisp_Misc): Define.
10362 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10363 aligned_Lisp_Misc instead of union Lisp_Misc.
10364 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10366 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10368 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10369 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10370 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10371 * s/netbsd.h, s/sol2-6.h:
10372 Remove definition of GC_MARK_STACK, since the default now works.
10373 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10374 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10375 no longer the default.
10376 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10378 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10380 * lread.c (lisp_file_lexically_bound_p):
10381 Fix hang at ";-*-\n" (bug#11238).
10383 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10385 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10386 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10388 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10390 * nsterm.m (constrainFrameRect): Always constrain when there is only
10391 one screen (Bug#10962).
10393 2012-04-13 Ken Brown <kbrown@cornell.edu>
10395 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10397 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10399 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10401 2012-04-11 Daniel Colascione <dancol@dancol.org>
10403 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10404 against is gone. It's better to use vfork now so that when Cygwin
10405 gains a new, working vfork, we use it automatically (bug#10398).
10407 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10409 * window.c (save_window_save): Obey window-point-insertion-type.
10411 2012-04-11 Glenn Morris <rgm@gnu.org>
10413 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10415 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10417 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10419 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10421 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10422 (force_quit_count): New var.
10423 (handle_interrupt): Use it.
10425 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10427 * w32.c (w32_delayed_load): Record the full path of the library
10428 being loaded (bug#10424).
10430 2012-04-09 Glenn Morris <rgm@gnu.org>
10432 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10433 not just in the obarray, before snarfing them. (Bug#11036)
10435 * Makefile.in ($(leimdir)/leim-list.el):
10436 Pass EMACS rather than BUILT_EMACS.
10438 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10440 * process.c (make_process):
10441 * process.h: Add integer `gnutls_handshakes_tried' member to
10444 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10445 Add convenience `GNUTLS_LOG2i' macro.
10447 * gnutls.c (gnutls_log_function2i): Convenience log function.
10448 (emacs_gnutls_read): Use new log functions,
10449 `gnutls_handshakes_tried' process member, and
10450 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10451 attempts per process (connection).
10453 2012-04-09 Chong Yidong <cyd@gnu.org>
10455 * eval.c (Fuser_variable_p, user_variable_p_eh)
10456 (lisp_indirect_variable): Functions deleted.
10457 (Fdefvar): Caller changed.
10459 * callint.c (Finteractive, Fcall_interactively):
10460 * minibuf.c (Fread_variable): Callers changed.
10462 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10464 * xdisp.c (set_cursor_from_row): If the display string appears in
10465 the buffer at position that is closer to point than the position
10466 after the display string, display the cursor on the first glyph of
10467 the display string. Fixes cursor display when a 'display' text
10468 property immediately follows invisible text. (Bug#11094)
10470 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10472 composite.c: use 'double' consistently
10473 * composite.c (get_composition_id): Use 'double' consistently
10474 instead of converting 'float' to 'double' and vice versa; this is
10475 easier to understand and avoids a GCC warning.
10477 2012-04-09 Glenn Morris <rgm@gnu.org>
10479 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10480 preparation for dumping it with emacs. (Bug#4789)
10481 (leimdir): New variable.
10482 ($(leimdir)/leim-list.el): New rule.
10483 (emacs$(EXEEXT)): Depend on leim-list.el.
10485 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10486 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10487 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10489 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10491 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10494 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10496 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10497 Remove unused local variable.
10499 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10501 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10502 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10503 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10504 objects, as mark_maybe_pointer will catch them otherwise.
10505 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10506 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10508 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10510 Fix typo that broke non-Windows builds.
10511 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10513 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10515 Support building on MS-Windows with libxml2.
10517 * makefile.w32-in (OBJ2): Add xml.$(O).
10518 (GLOBAL_SOURCES): Add xml.c.
10519 ($(BLD)/xml.$(O)): New dependency list.
10521 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10522 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10523 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10524 [!WINDOWSNT]: New macros.
10525 (init_libxml2_functions, libxml2_loaded_p): New functions.
10526 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10527 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10528 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10529 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10531 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10532 Call init_libxml2_functions before calling libxml2 functions.
10533 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10535 * emacs.c: Don't include libxml/parser.h.
10536 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10537 xmlCleanupParser directly.
10539 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10541 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10543 * indent.c (Fvertical_motion): If there is a display string at
10544 point, use it.vpos to compute how many lines to backtrack after
10545 move_it_to point. (Bug#11133)
10547 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10549 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10550 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10551 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10552 macros related to unification of CJK characters. For the details,
10553 see the discussion following the message here:
10554 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10556 2012-04-04 Chong Yidong <cyd@gnu.org>
10558 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10560 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10562 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10563 instead of alloca. (Bug#11138)
10565 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10567 * w32menu.c (is_simple_dialog): Properly check lisp types.
10570 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10572 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10573 position we get to after a call to move_it_to fails the
10574 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10575 only if we wind up in a string from display property. (Bug#11063)
10577 * window.c (Fdelete_other_windows_internal): Invalidate the row
10578 and column information about mouse highlight, so that redisplay
10579 restores it after reallocating the glyph matrices. (Bug#7464)
10581 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10582 string comes from a `display' text property, use the buffer
10583 position of that property as if we actually saw that position in
10585 (move_it_by_lines): Remove the assertion that
10586 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10587 violated when there's a before-string at the beginning of a line.
10590 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10592 * xdisp.c (append_space_for_newline): If the default face was
10593 remapped, use the remapped face for the appended newline.
10594 (extend_face_to_end_of_line): Use the remapped default face for
10595 extending the face to the end of the line.
10596 (display_line): Call extend_face_to_end_of_line when the default
10597 face was remapped. (Bug#11068)
10599 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10601 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10603 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10605 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10607 2012-03-27 Glenn Morris <rgm@gnu.org>
10609 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10612 2012-03-26 Kenichi Handa <handa@m17n.org>
10614 * dispextern.h (struct glyph): Fix previous change. Change the
10615 bit length of glyphless.ch to 25 (Bug#11082).
10617 2012-03-26 Chong Yidong <cyd@gnu.org>
10619 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10620 (command_loop_1): Use it; inhibit selection update for
10621 handle-select-window too (Bug#8996).
10623 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10625 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10627 2012-03-25 Kenichi Handa <handa@m17n.org>
10629 * dispextern.h (struct glyph): Change the bit length of
10630 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10632 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10634 * s/ms-w32.h (tzname): Include time.h before redirecting to
10635 _tzname. Fixes the MSVC build. (Bug#9960)
10637 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10639 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10642 * xterm.c (XTread_socket): Only modify handling_signal if
10643 !SYNC_INPUT. (Bug#11080)
10645 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10647 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10648 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10649 when fetching a multibyte character consumes more bytes than
10650 CHAR_BYTES returns, due to unification of CJK characters in
10651 string_char. (Bug#11073)
10653 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10655 * process.c (wait_reading_process_output): Handle pty disconnect
10656 by refraining from sending oneself a SIGCHLD (bug#10933).
10658 2012-03-22 Chong Yidong <cyd@gnu.org>
10660 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10662 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10663 Mark string as coming from a prefix property.
10664 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10665 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10667 2012-03-21 Chong Yidong <cyd@gnu.org>
10669 * xfaces.c (Vface_remapping_alist): Doc fix.
10671 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10673 * w32proc.c (Fw32_set_console_codepage)
10674 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10677 2012-03-20 Chong Yidong <cyd@gnu.org>
10679 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10680 to reflect default non-nil value of redisplay-dont-pause.
10682 2012-03-19 Kenichi Handa <handa@m17n.org>
10684 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10685 it fit in a valid range (Bug#11003).
10687 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10689 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10690 that is not from display property, accept the row as a "cursor
10691 row" if one of the string's character has a non-nil `cursor'
10692 property. Fixes cursor positioning when there are newlines in
10693 overlay strings, e.g. in icomplete.el. (Bug#11035)
10695 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10697 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10699 2012-03-12 Chong Yidong <cyd@gnu.org>
10701 * eval.c (inhibit_lisp_code): Rename from
10702 inhibit_window_configuration_change_hook; move from window.c.
10704 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10705 * window.c (run_window_configuration_change_hook)
10706 (syms_of_window): Callers changed.
10708 2012-03-11 Chong Yidong <cyd@gnu.org>
10710 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10712 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10714 2012-03-10 Chong Yidong <cyd@gnu.org>
10716 * frame.c (other_visible_frames): Don't assume the selected frame
10717 is visible (Bug#10955).
10719 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10721 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10723 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10725 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10726 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10729 2012-03-03 Glenn Morris <rgm@gnu.org>
10731 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10733 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10735 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10736 position past the first glyph_row that ends at ZV. (Bug#10902)
10737 (redisplay_window, next_element_from_string): Fix typos in
10739 (redisplay_window): Pass to move_it_vertically the margin in
10740 pixels, not in screen lines.
10742 2012-03-02 Glenn Morris <rgm@gnu.org>
10744 * buffer.c (buffer-list-update-hook): Doc fix.
10746 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10748 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10749 push_it before setting up the iterator for the first overlay
10750 string, even if we have an empty string loaded.
10751 (next_overlay_string): If there's an empty string on the iterator
10752 stack, pop the stack. (Bug#10903)
10754 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10756 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10757 Suggested by Stefan Monnier in
10758 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10759 * alloc.c (widen_to_Lisp_Object): New static function.
10760 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10761 and widening them to Lisp_Objects. This would work even if
10762 USE_LSB_TAG is defined and wide integers are used, which might
10763 happen in a future version of Emacs.
10765 2012-02-25 Chong Yidong <cyd@gnu.org>
10767 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10770 * xselect.c (Fx_selection_exists_p): Doc fix.
10771 (x_clipboard_manager_save_all): Print an informative message
10772 before saving to clipboard manager.
10774 2012-02-24 Chong Yidong <cyd@gnu.org>
10776 * keyboard.c (process_special_events): Handle all X selection
10777 requests in kbd_buffer, not just the next one (Bug#8869).
10779 2012-02-23 Chong Yidong <cyd@gnu.org>
10781 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10782 call when setting menu-bar-lines and tool-bar-lines parameters.
10783 (unwind_create_frame_1): New helper function.
10785 * window.c (inhibit_window_configuration_change_hook): New var.
10786 (run_window_configuration_change_hook): Obey it.
10787 (syms_of_window): Initialize it.
10789 2012-02-22 Chong Yidong <cyd@gnu.org>
10791 * xterm.c (x_draw_image_relief): Add missing type check for
10792 Vtool_bar_button_margin (Bug#10743).
10794 2012-02-21 Chong Yidong <cyd@gnu.org>
10796 * fileio.c (Vfile_name_handler_alist): Doc fix.
10798 * buffer.c (Fget_file_buffer): Protect against invalid file
10799 handler return value.
10801 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10803 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10804 when computing $valmask.
10806 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10807 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10808 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10809 It's useless in that case, and it can cause problems on hosts
10810 that allocate halves of EMACS_INT values separately.
10811 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10812 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10813 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10814 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10815 it avoids undefined behavior on hosts where shifting right by more
10816 than the word width has undefined behavior.
10818 2012-02-19 Chong Yidong <cyd@gnu.org>
10820 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10821 (Funhandled_file_name_directory, Ffile_name_as_directory)
10822 (Fdirectory_file_name, Fexpand_file_name)
10823 (Fsubstitute_in_file_name): Protect against invalid file handler
10824 return values (Bug#10845).
10826 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10828 * .gdbinit (pitx): Fix incorrect references to fields of the
10831 2012-02-17 Chong Yidong <cyd@gnu.org>
10833 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10835 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10837 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10838 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10840 2012-02-15 Chong Yidong <cyd@gnu.org>
10842 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10843 marked as special. Also, starting docstrings with * is obsolete.
10845 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10847 * gnutls.c (emacs_gnutls_write): Fix last change.
10849 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10851 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10854 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10856 * keymap.c (Fsingle_key_description): Handle char ranges.
10858 2012-02-12 Chong Yidong <cyd@gnu.org>
10860 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10861 as that creates a dangerous corner case.
10863 * window.c (Fdelete_window_internal): Invalidate the mouse
10864 highlight (Bug#9904).
10866 2012-02-12 Glenn Morris <rgm@gnu.org>
10868 * xselect.c (Fx_own_selection_internal)
10869 (Fx_get_selection_internal, Fx_disown_selection_internal)
10870 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10871 * nsselect.m (Fx_own_selection_internal)
10872 (Fx_disown_selection_internal, Fx_selection_exists_p)
10873 (Fx_selection_owner_p, Fx_get_selection_internal):
10874 Sync docs and argument specs with the xselect.c versions.
10876 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10878 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10880 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10882 * w32select.c (Fx_selection_exists_p): Sync doc string and
10883 argument list with xselect.c. (Bug#10783)
10885 * w16select.c (Fx_selection_exists_p): Sync doc string and
10886 argument list with xselect.c. (Bug#10783)
10888 2012-02-10 Glenn Morris <rgm@gnu.org>
10890 * fns.c (Fsecure_hash): Doc fix.
10892 2012-02-09 Kenichi Handa <handa@m17n.org>
10894 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10896 2012-02-07 Chong Yidong <cyd@gnu.org>
10898 * buffer.c (Fbuffer_local_variables)
10899 (buffer_lisp_local_variables): Handle unbound vars correctly;
10900 don't let Qunbound leak into Lisp.
10902 2012-02-07 Glenn Morris <rgm@gnu.org>
10904 * image.c (Fimagemagick_types): Doc fix.
10906 * image.c (imagemagick-render-type): Change it from a lisp object
10907 to an integer. Move the doc here from the lisp manual.
10908 Treat all values not equal to 0 the same.
10910 2012-02-06 Chong Yidong <cyd@gnu.org>
10912 * doc.c (store_function_docstring): Avoid applying docstring of
10913 alias to base function (Bug#2603).
10915 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10917 * .gdbinit (pp1, pv1): Remove redundant defines.
10920 2012-02-04 Chong Yidong <cyd@gnu.org>
10922 * nsterm.m: Declare a global (Bug#10694).
10924 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10926 * w32.c (get_emacs_configuration_options):
10927 Include --enable-checking, if specified, in the return value.
10929 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10931 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10932 after rounding frame sizes. (Bug#9723)
10934 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10936 * keyboard.c (adjust_point_for_property): Don't position point
10937 before BEGV. (Bug#10696)
10939 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10941 Handle overflow when computing char display width (Bug#9496).
10942 * character.c (char_width): Return EMACS_INT, not int.
10943 (char_width, c_string_width): Check for overflow when
10944 computing the width; this is possible now that individual
10945 characters can have unbounded width. Problem introduced
10946 by merge from Emacs 23 on 2012-01-19.
10948 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10950 * dbusbind.c (Fdbus_register_method): Mention the return value
10951 :ignore in the docstring.
10953 2012-02-02 Glenn Morris <rgm@gnu.org>
10955 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10957 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10958 Unconditionally set to t. (Bug#10673)
10959 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10960 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10961 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10963 2012-02-02 Kenichi Handa <handa@m17n.org>
10965 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10966 0, do not call append_composite_glyph.
10968 2012-02-02 Kenichi Handa <handa@m17n.org>
10970 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10972 (x_produce_glyphs): If the component of a composition is a null
10973 string, set it->pixel_width to 1 to avoid zero-width glyph.
10975 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10977 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10978 first 2 arguments are identical. This makes inserting large
10979 output from a subprocess an order of magnitude faster on
10980 MS-Windows, where all sbrk'ed memory is always contiguous.
10982 2012-01-31 Glenn Morris <rgm@gnu.org>
10984 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10985 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10986 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10988 2012-01-29 Glenn Morris <rgm@gnu.org>
10990 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10992 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10994 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10996 2012-01-28 Chong Yidong <cyd@gnu.org>
10998 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11000 2012-01-26 Chong Yidong <cyd@gnu.org>
11002 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11004 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11005 repeat counts (Bug#10507).
11007 2012-01-26 Glenn Morris <rgm@gnu.org>
11009 * lread.c (syms_of_lread): Doc fix.
11011 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11013 * coding.c (encode_designation_at_bol): Change return value to
11016 2012-01-25 Chong Yidong <cyd@gnu.org>
11018 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11020 2012-01-21 Chong Yidong <cyd@gnu.org>
11022 * floatfns.c (Fcopysign): Make the second argument non-optional,
11023 since nil is not allowed anyway.
11025 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11027 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11028 (send_process): Likewise.
11030 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11032 * window.c (save_window_save, Fcurrent_window_configuration)
11033 (Vwindow_persistent_parameters): Do not use Qstate.
11034 Rewrite doc-strings.
11036 2012-01-19 Kenichi Handa <handa@m17n.org>
11038 * character.c (char_width): New function.
11039 (Fchar_width, c_string_width, lisp_string_width):
11040 Use char_width (Bug#9496).
11042 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11044 * window.c (Vwindow_persistent_parameters): New variable.
11045 (Fset_window_configuration, save_window_save): Handle persistent
11048 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11050 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11051 thrashing the stack of the thread. (Bug#9087)
11053 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11055 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11057 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11059 * xdisp.c (rows_from_pos_range): Handle the case where the
11060 highlight ends on a newline. (Bug#10464)
11061 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11062 he end column for display of highlight that ends on a newline
11065 2012-01-11 Glenn Morris <rgm@gnu.org>
11067 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11068 from load-path also when installation-directory is nil. (Bug#10208)
11070 2012-01-10 Glenn Morris <rgm@gnu.org>
11072 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11074 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11075 Update template values to be closer to their typical values these days.
11077 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11079 * xdisp.c (rows_from_pos_range): Accept additional argument
11080 DISP_STRING, and accept any glyph in a row whose object is that
11081 string as eligible for mouse highlight. Fixes mouse highlight of
11082 display strings from overlays. (Bug#10464)
11084 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11086 emacs: fix an auto-save permissions race condition (Bug#10400)
11087 * fileio.c (auto_saving_dir_umask): New static var.
11088 (Fmake_directory_internal): Use it.
11089 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11090 creating the directory. The old code temporarily assigns
11091 too-generous permissions to the directory.
11092 (do_auto_save_eh): Clear it.
11093 (Fdo_auto_save): Catch all errors, not just file errors, so
11094 that the var is always cleared.
11096 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11098 * search.c (scan_buffer): Pass character positions to
11099 know_region_cache, not byte positions. (Bug#6540)
11101 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11103 * w32.c (sys_rename): Report EXDEV when rename of a directory
11104 fails because the target is on another logical disk. (Bug#10284)
11106 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11108 * xterm.c (x_embed_request_focus): New function.
11110 * xterm.h: Add prototype.
11112 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11114 2012-01-05 Glenn Morris <rgm@gnu.org>
11116 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11118 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11120 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11121 Load gnutls_transport_set_lowat only if GnuTLS version is below
11123 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11124 GnuTLS versions below 2.11.1.
11126 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11128 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11129 to the doc string advising against its use for altering the way
11130 windows are scrolled.
11132 2011-12-28 Kenichi Handa <handa@m17n.org>
11134 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11135 coding-system ASCII compatible only when it does not produce BOM
11136 on encoding (Bug#10383).
11138 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11140 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11142 (create_and_show_popup_menu): Always use menu_position_func for
11145 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11147 * callint.c (Fcall_interactively): Don't truncate prompt string.
11149 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11151 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11152 property that ends at ZV, so that the bidi iteration could be
11153 resumed from there (after widening). (Bug#10360)
11155 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11157 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11159 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11161 * nsterm.m (x_free_frame_resources):
11162 Release f->output_data.ns->miniimage.
11163 (ns_index_color): Fix indentation. Do not retain
11164 color_table->colors[i].
11166 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11169 * nsfns.m (x_set_background_color): Assign return value from
11170 ns_index_color to face-background instead of NSColor*.
11171 (ns_implicitly_set_icon_type): Fix indentation.
11172 Change assignment in for loop to comparison.
11174 * emacs.c (ns_pool): New variable.
11175 (main): Assign ns_pool.
11176 (Fkill_emacs): Call ns_release_autorelease_pool.
11178 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11179 autorelease fdesc, release fdAttrs and tdict.
11180 (ns_get_covering_families): Release charset.
11181 (ns_findfonts): Release NSFontDescriptor created with new.
11182 (ns_uni_to_glyphs): Fix indentation.
11183 (setString): Release attrStr before assigning new value.
11185 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11187 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11189 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11190 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11192 2011-12-18 David Reitter <reitter@cmu.edu>
11194 * nsterm.m (ns_term_init): Subscribe for notifications
11195 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11196 to method trackingNotification in EmacsMenu.
11198 * nsmenu.m (trackingMenu): New variable.
11199 (trackingNotification): New method (from Aquamacs).
11200 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11201 from Aquamacs (Bug#7030).
11203 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11205 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11206 (symbol_to_nsstring): Fix indentation.
11207 (ns_symbol_to_pb): New function.
11208 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11209 (Fns_rotate_cut_buffers_internal): Remove.
11210 (Fns_store_selection_internal): Rename from
11211 Fns_store_cut_buffer_internal.
11212 (ns_get_foreign_selection, Fx_own_selection_internal)
11213 (Fx_disown_selection_internal, Fx_selection_exists_p)
11214 (Fns_get_selection_internal, Fns_store_selection_internal):
11215 Use ns_symbol_to_pb and check if return value is nil.
11216 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11217 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11218 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11219 renamed to Sns_store_selection_internal.
11220 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11221 and remove this function.
11222 (ns_handle_selection_clear): Remove, never used.
11223 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11226 2011-12-17 Ken Brown <kbrown@cornell.edu>
11228 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11229 GID is unknown (Bug#10257).
11231 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11233 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11234 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11235 which caused a build failure on GNU/Linux IA-64. This problem was
11236 introduced by my 2011-10-07 patch.
11238 2011-12-15 Juri Linkov <juri@jurta.org>
11240 * image.c (imagemagick_error): New function. (Bug#10112)
11241 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11242 Use `imagemagick_error' where ImageMagick functions return
11244 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11247 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11249 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11250 fill background (Bug#8992).
11252 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11254 * window.c (Vwindow_combination_resize)
11255 (Vwindow_combination_limit): Use t instead of non-nil in
11257 (Vrecenter_redisplay): Add first sentence of doc-string on
11259 (Frecenter): Fix doc-string typo.
11261 2011-12-11 Kenichi Handa <handa@m17n.org>
11263 * coding.c (Funencodable_char_position): Pay attention to the
11264 buffer text relocation (Bug#9389).
11266 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11268 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11269 gtk_init (Bug#10100).
11271 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11273 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11274 IT->string is nil. (Bug#10263)
11276 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11278 * nsterm.h (x_free_frame_resources): Declare.
11280 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11281 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11283 * nsterm.h (ns_get_defaults_value): Declare.
11285 * nsterm.m (ns_default): Call ns_get_defaults_value.
11287 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11289 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11292 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11294 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11295 that where the value of an _OBJC_* symbol points to is in the .bss
11296 section (Bug#10240).
11298 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11300 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11301 after the loop to call ccl_driver at least once (Bug#8619).
11303 2011-12-08 Kenichi Handa <handa@m17n.org>
11305 * ftfont.c (get_adstyle_property): Fix previous change
11308 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11310 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11311 dirs from the default value of EMACSLOADPATH (bug#10208).
11313 2011-12-07 Glenn Morris <rgm@gnu.org>
11315 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11316 installation and source directories as well. (Bug#10208)
11318 2011-12-06 Chong Yidong <cyd@gnu.org>
11320 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11322 2011-12-06 Glenn Morris <rgm@gnu.org>
11324 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11325 as an error, not just -1. (Bug#10217)
11327 2011-12-05 Chong Yidong <cyd@gnu.org>
11329 * keyboard.c (process_special_events): New function.
11330 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11332 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11334 * coding.c (encode_designation_at_bol): Don't use uninitialized
11335 local variable (Bug#9318).
11337 2011-12-05 Kenichi Handa <handa@m17n.org>
11339 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11340 return Qnil (Bug#8046, Bug#10193).
11342 2011-12-05 Kenichi Handa <handa@m17n.org>
11344 * coding.c (encode_designation_at_bol): New args charbuf_end and
11345 dst. Return the number of produced bytes. Callers changed.
11346 (coding_set_source): Return how many bytes coding->source was
11348 (coding_set_destination): Return how many bytes
11349 coding->destination was relocated.
11350 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11351 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11353 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11355 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11356 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11359 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11361 The following changes are to fix Bug#9318.
11363 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11364 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11365 (encode_coding_iso_2022, encode_coding_sjis)
11366 (encode_coding_big5, encode_coding_charset): Use the above macros.
11368 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11370 * lisp.h (process_quit_flag): Fix external declaration.
11372 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11374 Don't macro-inline non-performance-critical code.
11375 * eval.c (process_quit_flag): New function.
11376 * lisp.h (QUIT): Use it.
11378 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11380 * nsfns.m (get_geometry_from_preferences): New function.
11381 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11383 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11385 * emacs.c (Qkill_emacs): Define.
11386 (syms_of_emacs): Initialize it.
11387 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11388 Qquit_flag to `kill-emacs' instead.
11389 (quit_throw_to_read_char): Add parameter `from_signal'.
11390 All callers changed. Call Fkill_emacs if requested and safe.
11391 * lisp.h (QUIT): Call Fkill_emacs if requested.
11393 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11395 * widget.c (update_wm_hints): Return if wmshell is null.
11396 (widget_update_wm_size_hints): New function.
11398 * widget.h (widget_update_wm_size_hints): Declare.
11400 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11401 widget_update_wm_size_hints (Bug#10104).
11403 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11405 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11406 before a newline, prepare the bidi iterator for consuming the
11407 newline, and keep the current paragraph direction. (Bug#10183)
11408 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11410 2011-12-02 Juri Linkov <juri@jurta.org>
11412 * search.c (Fword_search_regexp): New Lisp function created from
11413 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11414 (Fword_search_backward, Fword_search_forward)
11415 (Fword_search_backward_lax, Fword_search_forward_lax):
11416 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11417 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11419 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11421 * fileio.c (Finsert_file_contents): Move after-change-function call
11422 to before the "handled:" label, since all "goto handled" appear in
11423 cases where the *-change-functions have already been properly called
11426 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11428 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11429 waiting for input. (Bug#10169)
11431 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11433 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11434 verifies glyph row's hash code--we have just reallocated the
11435 glyphs, so their contents can be complete garbage. (Bug#10164)
11437 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11439 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11441 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11443 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11444 attributes are tested _before_ calling verify_row_hash, to protect
11445 against GCC re-ordering of the tests. (Bug#10164)
11447 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11449 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11451 * xterm.c (handle_one_xevent): Only set async_visible and friends
11452 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11453 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11454 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11456 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11458 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11459 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11460 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11461 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11462 All uses changed to use GCPRO1 etc.
11463 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11464 Revert to old implementation (i.e., before 2011-03-11).
11466 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11468 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11469 of scroll runs so as to avoid assigning disabled bogus rows and
11470 unnecessary graphics copy operations.
11472 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11474 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11475 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11476 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11477 (malloc, free, realloc, calloc): Redirect to e_* only when
11480 * lisp.h (GCTYPEBITS): Move before first use.
11481 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11482 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11483 this macro definition.
11485 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11488 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11490 * gtkutil.c (xg_create_frame_widgets):
11491 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11492 present with Gtk+ 2.0.
11494 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11496 * fileio.c (Finsert_file_contents): Undo previous change; see
11497 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11499 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11501 Rename locals to avoid shadowing.
11502 * fileio.c (Finsert_file_contents):
11503 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11504 * process.c (wait_reading_process_output):
11505 Rename inner 'proc' to 'p' to avoid shadowing.
11506 Indent for consistency with usual Emacs style.
11508 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11510 * xdisp.c (redisplay_window): If cursor row is not fully visible
11511 after recentering, and scroll-conservatively is set to a large
11512 number, scroll window by a few more lines to make the cursor fully
11513 visible and out of scroll-margin. (Bug#10105)
11514 (start_display): Don't move to the next line if the display should
11515 start at a newline that is part of a display vector or an overlay
11516 string. (Bug#10119)
11518 2011-11-24 Juri Linkov <juri@jurta.org>
11520 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11521 after the `MagickPingImage' call. (Bug#10112)
11523 2011-11-23 Chong Yidong <cyd@gnu.org>
11525 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11527 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11529 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11530 making another buffer current. (Bug#10114)
11532 2011-11-23 Glenn Morris <rgm@gnu.org>
11534 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11536 2011-11-23 Chong Yidong <cyd@gnu.org>
11538 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11539 using it (Bug#5984).
11541 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11543 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11544 and header-lines, as they don't have one computed for them.
11547 * .gdbinit (prow): Make displayed values more self-explaining.
11548 Add row's hash code.
11550 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11552 * process.c (wait_reading_process_output): Fix asynchrounous
11553 GnuTLS socket handling on some versions of the GnuTLS library.
11554 (wait_reading_process_output): Add comment and URL.
11556 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11558 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11560 2011-11-21 Chong Yidong <cyd@gnu.org>
11562 * window.c (Fnext_window, Fprevious_window): Doc fix.
11564 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11566 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11568 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11570 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11572 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11574 * window.c (Fset_window_combination_limit): Rename argument
11576 (Vwindow_combination_limit): Remove "status" from doc-string.
11578 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11580 * m/ibms390.h: Remove.
11581 * m/ibms390x.h: Don't include "ibms390.h".
11583 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11585 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11586 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11588 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11590 * casetab.c (Fset_case_table):
11591 * charset.c (Fcharset_after): Fix typos.
11593 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11595 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11596 Otherwise, valgrind does not work on some platforms.
11597 Problem reported by Andreas Schwab in
11598 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11599 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11600 is set, removing the need for VIRT_ADDRESS_VARIES.
11601 (PURE_P): Use a more-efficient implementation that needs just one
11602 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11603 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11604 to 4 (xorl, subq, cmpq, setbe).
11605 * alloc.c (pure): Always extern now, since that's the
11606 VIRT_ADDR_VARIES behavior.
11607 (PURE_POINTER_P): Use a single comparison, not two, for
11608 consistency with the new puresize.h.
11609 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11610 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11611 Remove VIRT_ADDR_VARIES no longer needed.
11613 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11615 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11616 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11617 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11618 behave as if the cursor position were at the window margin.
11620 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11621 and the cursor position is out of bounds, behave as if the cursor
11622 position were at the window margin. (Bug#10075)
11624 2011-11-18 Chong Yidong <cyd@gnu.org>
11626 * window.c (Fwindow_combination_limit): Make first argument
11627 non-optional, since it is meaningless for live windows like the
11630 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11632 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11634 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11636 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11637 (graft_intervals_into_buffer): Simplify.
11639 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11641 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11642 hash values of the two rows.
11643 (copy_row_except_pointers): Preserve the used[] arrays and the
11644 hash values of the two rows. (Bug#10035)
11645 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11647 * xdisp.c (row_hash): New function, body extracted from
11648 compute_line_metrics.
11649 (compute_line_metrics): Call row_hash, instead of computing the
11652 * dispnew.c (verify_row_hash): Call row_hash for computing the
11653 hash code of a row, instead of duplicating code from xdisp.c.
11655 * dispextern.h (row_hash): Add prototype.
11657 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11659 * frame.c (delete_frame): Don't delete the terminal when the last
11660 X frame is closed if emacs is built with GTK toolkit.
11662 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11664 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11666 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11668 * window.c (Vwindow_splits): Rename to
11669 Vwindow_combination_resize. Suggested by Juri Linkov.
11670 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11673 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11675 * nsfns.m (Fns_font_name):
11676 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11678 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11680 * window.h (window): Rename slot "nest" to "combination_limit".
11681 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11682 (Fset_window_nest): Rename to Fset_window_combination_limit.
11683 (Vwindow_nest): Rename to Vwindow_combination_limit.
11684 (recombine_windows, make_parent_window, make_window)
11685 (Fsplit_window_internal, saved_window)
11686 (Fset_window_configuration, save_window_save): Rename all
11687 occurrences of window_nest to window_combination_limit.
11689 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11691 * image.c (imagemagick_load_image): Fix typo.
11693 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11695 * xdisp.c (display_line): Move the call to
11696 highlight_trailing_whitespace before the call to
11697 compute_line_metrics, since the latter needs to see the final
11698 faces of all the glyphs to compute ROW's hash value.
11699 Fixes assertion violations in row_equal_p. (Bug#10035)
11701 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11703 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11704 just return (bug#10044).
11706 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11708 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11709 with user-defined heap size. Bump the default size of the temacs
11710 heap to 27MB, to avoid memory warning when running temacs.
11711 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11713 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11714 current_matrix and desired_matrix. (Bug#9990)
11715 (verify_row_hash) [XASSERTS]: New function.
11716 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11717 that the hash value of glyph rows is correct.
11719 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11721 * window.h (window): Remove splits slot.
11722 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11723 (Fdelete_other_windows_internal, make_parent_window)
11724 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11725 (Fset_window_configuration, save_window_save): Don't deal with
11726 split status of windows.
11727 (saved_window): Remove splits slot.
11728 (Vwindow_splits): Rewrite doc-string.
11730 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11732 * xfns.c (unwind_create_frame):
11733 * nsfns.m (unwind_create_frame):
11734 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11735 Vframe_list (Bug#9999).
11737 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11739 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11741 2011-11-11 Kenichi Handa <handa@m17n.org>
11743 * callproc.c (Fcall_process): Set the member dst_multibyte of
11746 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11748 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11749 avoid a crash (bug#9496).
11751 2011-11-09 Chong Yidong <cyd@gnu.org>
11753 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11754 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11756 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11758 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11760 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11762 Avoid some portability problems by eschewing 'extern inline' functions.
11763 The trivial performance wins aren't worth the portability hassles; see
11764 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11766 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11767 (window_box_width, window_box_left, window_box_left_offset)
11768 (window_box_right, window_box_right_offset): Undo previous change,
11769 by removing the "extern"s.
11770 * intervals.c (adjust_intervals_for_insertion)
11771 (adjust_intervals_for_deletion): Undo previous change,
11772 making these static again.
11773 (offset_intervals, temp_set_point_both, temp_set_point)
11774 (copy_intervals_to_string): No longer inline.
11775 * xdisp.c (window_text_bottom_y, window_box_width)
11776 (window_box_height, window_box_left_offset)
11777 (window_box_right_offset, window_box_left, window_box_right)
11778 (window_box): No longer inline.
11780 2011-11-08 Chong Yidong <cyd@gnu.org>
11782 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11783 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11784 Signal an error if not a live window.
11785 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11786 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11788 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11790 * lisp.h (syms_of_abbrev): Remove declaration.
11791 Reported by CHENG Gao <chenggao@royau.me>.
11793 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11795 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11796 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11797 of temacs in GUI mode.
11799 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11801 * window.h: Declare delete_all_child_windows instead of
11802 delete_all_subwindows.
11803 * window.c (Fwindow_nest, Fset_window_nest)
11804 (Fset_window_new_total, Fset_window_new_normal)
11805 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11806 (delete_all_subwindows): Rename to delete_all_child_windows.
11807 (Fdelete_other_windows_internal, Fset_window_configuration):
11808 Call delete_all_child_windows instead of delete_all_subwindows.
11809 * frame.c (delete_frame): Call delete_all_child_windows instead
11810 of delete_all_subwindows.
11812 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11814 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11815 This is also needed for porting to any host where GC_MARK_STACK is
11816 not GC_MAKE_GCPROS_NOOPS.
11817 (which_symbols): Use it.
11819 2011-11-07 Kenichi Handa <handa@m17n.org>
11821 * coding.c (coding_set_destination): Check coding->src_pos only
11822 when coding->src_object is a buffer (bug#9910).
11824 * process.c (send_process): Set the member src_multibyte of coding
11825 to 0 (bug#9911) when sending a unibyte text.
11827 * callproc.c (Fcall_process): Set the member src_multibyte of
11828 process_coding to 0 (bug#9912).
11830 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11832 * xmenu.c (cleanup_widget_value_tree): New function.
11833 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11834 calling free_menubar_widget_value_tree directly (Bug#9830).
11836 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11838 Fix some portability problems with 'inline'.
11839 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11840 (window_box_width, window_box_left, window_box_left_offset)
11841 (window_box_right, window_box_right_offset): Declare extern.
11842 Otherwise, these inline functions do not conform to C99 and
11843 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11844 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11845 * intervals.c (adjust_intervals_for_insertion)
11846 (adjust_intervals_for_deletion): Now extern, because otherwise the
11847 extern inline functions 'offset_intervals' couldn't refer to it.
11848 (static_offset_intervals): Remove.
11849 (offset_intervals): Rewrite using the old contents of
11850 static_offset_intervals. The old version didn't conform to C99
11851 because an extern inline function contained a reference to an
11852 identifier with static linkage.
11854 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11856 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11859 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11861 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11862 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11863 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11864 return Qleft_to_right.
11866 2011-11-06 Chong Yidong <cyd@gnu.org>
11868 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11869 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11870 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11871 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11872 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11873 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11874 (Fwindow_vscroll): Doc fix.
11875 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11876 argument, since it makes no sense to pass a live window and for
11877 consistency with window-child.
11879 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11881 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11884 2011-11-05 Jason Rumney <jasonr@gnu.org>
11886 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11887 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11889 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11890 bitwise arithmetic preventing use of unicode-sip and non-truetype
11893 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11895 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11898 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11899 initialization code to keep similarity to xfns.c after changes
11902 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11904 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11905 (unwind_create_frame): New function (Bug#9943).
11906 (Fx_create_frame): Restructure code to be more similar to the one in
11907 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11908 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11909 Move terminal->reference_count++ just before making the frame official
11912 * nsterm.m (x_free_frame_resources): New function.
11913 (x_destroy_window): Move code to x_free_frame_resources.
11915 * xfns.c (unwind_create_frame): Fix comment.
11916 (Fx_create_frame, x_create_tip_frame):
11917 Move terminal->reference_count++ just before making the frame
11918 official. Move initialization of image_cache_refcount and
11919 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11921 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11923 Support MSVC build with newer versions of Visual Studio.
11924 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11925 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11928 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11929 which are not supported by MSVC.
11930 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11931 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11933 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11934 types in bitfields.
11935 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11937 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11939 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11941 Support MSVC build with newer versions of Visual Studio.
11942 * w32.c: Don't include w32api.h for MSVC.
11943 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11945 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11946 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11947 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11948 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11950 (alloca) [_MSC_VER]: Define to _alloca.
11952 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11954 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11956 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11958 * xdisp.c (note_mouse_highlight): If either of
11959 previous/next-single-property-change returns nil, treat that as
11960 the beginning or the end of the buffer. (Bug#9955)
11962 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11964 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11965 label is not null (Bug#9951).
11966 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11969 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11971 * window.c (Fwindow_body_size): Mention in the doc string that the
11972 return value is in frame's canonical units. (Bug#9949)
11974 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11976 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11978 * w32fns.c (unwind_create_frame): If needed, free the glyph
11979 matrices of the partially constructed frame. (Bug#9943)
11980 * xfns.c (unwind_create_frame): Likewise.
11982 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11984 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11985 Don't stop backward scan on the continuation glyph, even though
11986 its CHARPOS is positive.
11987 (mouse_face_from_buffer_pos, note_mouse_highlight):
11988 Rename cover_string to disp_string.
11990 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11992 * window.c (temp_output_buffer_show): Don't use
11993 Vtemp_buffer_show_specifiers.
11994 (Vtemp_buffer_show_specifiers): Remove unused variable.
11996 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11998 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11999 past the beginning of the current glyph matrix.
12001 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12003 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12004 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12005 HAVE_GTK3 (Bug#9869).
12007 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12008 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12010 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12012 * xterm.c: Declare x_handle_net_wm_state to return int.
12013 (handle_one_xevent): Check if we are iconified but don't have
12014 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12015 (get_current_wm_state): Return non-zero if not hidden,
12016 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12017 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12018 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12019 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12021 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12023 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12024 so that this new function doesn't get optimized away by a
12025 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12027 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12029 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12031 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12033 Fix the `xbytecode' command.
12034 * .gdbinit (xprintbytestr): New command.
12035 (xwhichsymbols): Rename from `which'; all callers changed.
12036 (xbytecode): Print the byte-code string as well.
12038 2011-10-29 Kim Storm <storm@cua.dk>
12040 * alloc.c (which_symbols): New function.
12042 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12044 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12047 2011-10-29 Glenn Morris <rgm@gnu.org>
12049 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12050 Not clear what it was for, and it causes various bugs. (Bug#9839)
12052 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12054 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12055 possible random value that matches one of those tested as
12056 condition to clear the mouse face.
12058 2011-10-28 Chong Yidong <cyd@gnu.org>
12060 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12062 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12064 * window.c (make_window): Initialize phys_cursor_on_p.
12066 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12068 * lisp.h (struct Lisp_Symbol): Update comments.
12070 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12072 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12074 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12076 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12077 <oslsachem@gmail.com> for helping to debug this.
12079 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12080 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12081 (g_b_init_get_glyph_outline_w): New static variables.
12082 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12083 (GetGlyphOutlineW_Proc): New typedefs.
12084 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12085 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12087 (w32font_open_internal, compute_metrics):
12088 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12089 instead of calling the "wide" APIs directly.
12091 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12093 * w32.h (syms_of_w32font): Add prototype.
12095 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12097 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12098 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12099 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12100 (Fmove_to_window_line): Doc fix.
12102 2011-10-27 Chong Yidong <cyd@gnu.org>
12104 * process.c (make_process): Set gnutls_state to NULL.
12106 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12107 non-NULL, regardless of GNUTLS_INITSTAGE.
12108 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12109 an error. Set process slots as soon as we allocate them.
12111 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12113 2011-10-27 Chong Yidong <cyd@gnu.org>
12115 * gnutls.c (emacs_gnutls_deinit): New function.
12116 Deallocate credentials structures as well as calling gnutls_deinit.
12117 (Fgnutls_deinit, Fgnutls_boot): Use it.
12119 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12120 (deactivate_process): Call emacs_gnutls_deinit.
12122 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12124 * image.c (x_create_x_image_and_pixmap):
12125 * w32.c (sys_rename, w32_delayed_load):
12126 * w32font.c (fill_in_logfont):
12127 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12129 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12131 * w32fns.c (w32_default_color_map): New function,
12132 extracted from Fw32_default_color_map.
12133 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12135 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12137 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12139 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12141 * keyboard.c (test_undefined): New function (bug#9751).
12142 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12144 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12146 * sysdep.c (init_sys_modes): Fix the check for the controlling
12147 terminal (Bug#6649).
12149 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12151 * dispextern.h (struct bidi_it): New member next_en_type.
12153 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12154 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12155 current character, check also for next_en_type being WEAK_EN.
12156 (bidi_resolve_weak): Don't enter the expensive loop if the current
12157 position is before next_en_pos. Record the bidi type of the first
12158 non-ET, non-BN character we find, in addition to its position.
12159 (bidi_level_of_next_char): Invalidate next_en_type when
12160 next_en_pos is over-stepped.
12162 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12164 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12165 * editfns.c: Rewrite current-time-zone so that it invokes
12166 the equivalent of (format-time-string "%Z") to get the time zone name.
12167 This fixes a bug when the time zone name contains characters that
12168 need converting from the system time locale to Emacs internal format.
12169 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12170 that patch fixed format-time-string to do the conversion, but
12171 I forgot to fix current-time-zone.
12172 (format_time_string): New function, containing most of
12173 what Fformat_time_string used to contain.
12174 (Fformat_time_string): Rewrite in terms of format_time_string.
12175 This doesn't change this function's behavior.
12176 (current-time-zone): Rewrite to use format_time_string.
12177 This fixes the bug reported by Michael Schierl in
12178 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12179 Jason Rumney's 2007-06-07 change worked around this bug, but
12181 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12183 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12185 * xdisp.c (start_display): If the character at POS is displayed
12186 via a display vector, reset IT->current.dpvec_index to zero.
12187 (try_window_reusing_current_matrix): If a line ends in a display
12188 vector or the next line starts in a display vector, continue
12189 redrawing the window even though the character position of
12190 start_row was reached.
12193 2011-10-18 Chong Yidong <cyd@gnu.org>
12195 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12196 with nobreak-char-display too.
12198 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12200 Fix part 3 of bug#9771.
12201 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12202 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12203 non-neutral characters if the current character is a paragraph
12204 separator (a.k.a. Newline). This avoids running the same
12205 expensive loop twice, once when we consume the preceding newline
12206 and the other time when the line actually needs to be displayed.
12207 Avoid the loop when we see neutrals on the base embedding level
12208 following a character whose directionality is the same as the
12209 paragraph's. This avoids running the expensive loop when a line
12210 ends in a long sequence of neutrals, like control characters.
12211 Add assertion against STRONG_AL type. Slightly rearrange code
12212 that determines the type of a neutral given the first non-neutral
12214 (bidi_level_of_next_char): Set next_en_pos to zero when
12215 invalidating its info.
12217 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12219 * xdisp.c (push_display_prop): Determine whether to record string
12220 or buffer position by IT->string, not by IT->method. Allow
12221 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12222 (move_it_vertically_backward): Don't look for character position
12223 immediately after the newline when in a continuation line.
12226 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12228 * window.c (coordinates_in_window): Rewrite and delabelize
12229 vertical border check. (Bug#5357) (Bug#9618)
12231 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12233 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12234 errors in XSetWindowBorder (bug#9310).
12236 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12238 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12239 avoid crash when xmalloc overrun checking is enabled.
12241 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12243 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12244 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12245 cursor motion with <left> and <right> arrow keys.
12247 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12248 some callers set that themselves.
12250 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12252 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12253 display string and the previous row comes from the same string and
12254 is empty. (Bug#9739) (Bug#9738)
12256 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12258 * doc.c (get_doc_string): Encode file name (bug#9735).
12260 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12262 * bidi.c (bidi_level_of_next_char):
12263 * xdisp.c (get_visually_first_element): Remove old incorrect
12264 comments regarding the Unicode Line Separator character.
12266 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12268 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12270 * alloc.c (Fgc_status): Do not access beyond zombies array
12271 boundary if nzombies > MAX_ZOMBIES.
12272 * alloc.c (dump_zombies): Add missing format specifier.
12274 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12276 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12277 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12279 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12280 Some packages use them to denote characters with modifiers.
12282 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12284 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12285 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12286 matching a pp-number. Rename parameter var to var1.
12288 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12290 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12292 2011-10-08 Glenn Morris <rgm@gnu.org>
12294 * callint.c (Fcall_interactively): Give a more explicit error for the
12295 'c' case with a non-character input. (Bug#8479)
12297 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12299 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12301 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12302 lines that are hscrolled on the left.
12304 * dispnew.c (buffer_posn_from_coords): Account for a possible
12305 presence of header-line. (Bug#4426)
12307 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12309 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12310 Don't advertise functionality which we discourage or doesn't work.
12312 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12314 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12315 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12316 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12317 this makes Emacs dump core during garbage collection on rare
12318 occasions. sizeof is obviously inferior to offsetof here, so
12319 stick with offsetof.
12320 (GC_POINTER_ALIGNMENT): New macro.
12321 (mark_memory): Omit 3rd (offset) arg; caller changed.
12322 Don't assume EMACS_INT alignment is the same as pointer alignment.
12324 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12326 * keyboard.c (read_key_sequence_remapped): New var.
12327 (read_key_sequence): Compute remapping in the right buffer.
12328 (command_loop_1): Use read_key_sequence's remapping directly.
12330 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12332 * dired.c (file_name_completion): Don't expand file name.
12333 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12334 before checking file name handler.
12336 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12337 they've been requested explicitly (bug#9591).
12339 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12341 * keymap.c (Fsingle_key_description): Use make_specified_string
12342 instead of build_string to build string from push_key_description.
12345 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12347 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12348 This fixes a Y2038 bug on 64-bit hosts.
12349 * buffer.c (reset_buffer):
12350 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12351 (Fclear_buffer_auto_save_failure):
12352 Use 0, not -1, to represent an unset failure time, since time_t
12353 might not be signed.
12355 Remove dependency on glibc malloc internals.
12356 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12357 Move back here from lisp.h, but with their new implementations.
12358 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12359 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12360 * charset.c (charset_table_init): New static var.
12361 (syms_of_charset): Use it instead of xmalloc. This removes a
12362 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12363 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12364 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12365 Move back to alloc.c.
12366 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12367 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12369 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12371 * nsterm.m (windowDidResize): Call x_set_window_size only when
12372 ns_in_resize is true. Otherwise set pixelwidth/height and
12373 call change_frame_size (Bug#9628).
12375 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12377 Port --enable-checking=all to Fedora 14 x86-64.
12378 * charset.c (syms_of_charset): Also account for glibc malloc's
12379 internal overhead when calculating the initial malloc maximum.
12381 Port --enable-checking=all to Fedora 14 x86.
12382 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12384 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12385 (overrun_check_realloc, overrun_check_free):
12386 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12387 That way, xmalloc returns a properly-aligned pointer even if
12388 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12389 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12390 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12391 into account when calculating the initial malloc maximum.
12392 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12393 Move here from alloc.c, so that charset.c can use it too.
12394 Properly align; the old code wasn't right for common 32-bit hosts
12395 when configured with --enable-checking=all.
12396 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12397 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12399 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12401 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12404 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12406 * xdisp.c (compute_display_string_end): If there's no display
12407 string at CHARPOS, return -1.
12409 * bidi.c (bidi_fetch_char): When compute_display_string_end
12410 returns a negative value, treat the character as a normal
12411 character not covered by a display string. (Bug#9624)
12413 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12415 * lread.c (Fread_from_string): Fix typo in docstring.
12417 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12419 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12420 newline, reseat the iterator instead of bidi-iterating there one
12421 character at a time. (Bug#9610)
12422 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12423 TO_CHARPOS if the bidi iterator is at base embedding level.
12425 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12427 * lread.c (readevalloop): Use correct code for NBSP.
12428 (read1): Likewise. (Bug#9608)
12430 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12432 * dbusbind.c (Fdbus_register_signal): When service is not
12433 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12435 2011-09-25 Glenn Morris <rgm@gnu.org>
12437 * buffer.c (truncate-lines): Doc fix.
12439 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12441 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12442 (Fset_window_next_buffers): Doc fix.
12444 2011-09-24 Glenn Morris <rgm@gnu.org>
12446 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12448 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12450 Fix minor problems found by static checking.
12451 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12452 * indent.c (Fvertical_motion): Fix == vs = typo.
12454 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12456 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12457 Default value is now t. Doc fix.
12459 * indent.c (Fvertical_motion): Compute and apply the overshoot
12460 logic when moving up, not only when moving down. Fix the
12461 confusing name and values of the it_overshoot_expected variable;
12462 logic changes accordingly. (Bug#9254) (Bug#9549)
12464 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12465 CHARPOS is covered by a display string which includes newlines.
12466 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12467 is covered by a display string with embedded newlines.
12469 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12471 * dbusbind.c (Fdbus_register_signal): Add match rule to
12472 Vdbus_registered_objects_table. (Bug#9581)
12473 (Fdbus_register_method, Vdbus_registered_objects_table):
12476 2011-09-24 Jim Meyering <meyering@redhat.com>
12478 do not ignore write error for any output size
12479 The previous change was incomplete.
12480 While it makes emacs --batch detect the vast majority of stdout
12481 write failures, errors were still ignored whenever the output size is
12482 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12483 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12484 && echo FAIL: ignored write error
12485 FAIL: ignored write error
12486 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12487 && echo FAIL: ignored write error
12488 FAIL: ignored write error
12489 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12491 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12493 * emacs.c (Fkill_emacs): In noninteractive mode exit
12494 non-successfully if a write error occurred on stdout. (Bug#9574)
12496 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12498 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12501 * dispextern.h (struct it): Update the comment documenting what
12504 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12506 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12507 a display string, extend search for cursor position to end of row.
12508 (find_row_edges): If the row ends in a newline from a display
12509 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12510 Handle the case of a display string with multiple newlines.
12511 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12512 non-empty line. Fixes confusing cursor motion with arrow keys at
12513 the beginning of a line that starts with whitespace.
12515 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12517 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12520 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12522 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12523 boolean (Bug#9154).
12525 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12527 * xdisp.c (display_line): Record maximum and minimum buffer
12528 positions even if no glyphs were produced (e.g., by a zero-width
12529 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12530 buffer positions that will be removed from the glyph row because
12532 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12533 column is beyond frame width: don't subtract 1 "pixel" when
12534 computing width of the stretch.
12535 (reseat_at_next_visible_line_start): Undo the change made on
12536 2011-09-17 that saved paragraph information and restored it after
12537 the call to `reseat'. (Bug#9545)
12539 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12541 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12542 and turn window cursor on if cleared (Bug#9415).
12544 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12546 * search.c (boyer_moore): Take unibyte characters from pattern
12547 literally. (Bug#9458)
12549 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12551 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12553 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12555 Fix minor problem found by static checking.
12556 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12557 initialized, to pacify gcc -Wuninitialized.
12559 * fileio.c: Report proper errno when syscall falls.
12560 (Finsert_file_contents): Save and restore errno,
12561 so that report_file_error outputs the correct diagnostic.
12562 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12564 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12566 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12568 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12570 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12571 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12573 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12575 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12576 about the current paragraph and restore it after the call to reseat.
12578 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12579 (bidi_find_paragraph_start): Search back for paragraph beginning
12580 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12581 (bidi_move_to_visually_next): Only trigger paragraph-related
12582 computations when the last character is a newline or at EOB, not
12583 just any NEUTRAL_B. (Bug#9470)
12585 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12586 truncated lines if point is covered by a display string. (Bug#9524)
12588 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12590 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12591 (cons_to_x_long): New function.
12592 (lisp_data_to_selection_data): Use it. Correct the test for
12593 short-versus-long data; it was negated. Break out of vector
12594 loop, for efficiency, when a long datum is discovered.
12596 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12598 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12600 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12602 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12603 GCC PR/17406) by declaring this function with external scope.
12605 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12607 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12608 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12610 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12612 * editfns.c (Fformat): Correctly handle text properties on "%%".
12614 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12616 * xterm.c (x_draw_composite_glyph_string_foreground):
12617 * w32term.c (x_draw_composite_glyph_string_foreground):
12618 * term.c (encode_terminal_code):
12619 * composite.c (composition_update_it, get_composition_id):
12620 * xdisp.c (get_next_display_element)
12621 (fill_composite_glyph_string): Add comments about special meaning
12622 of TAB characters in a composition.
12624 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12626 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12627 This occurs when processing a multibyte format.
12628 Problem reported by Wolfgang Jenker.
12630 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12632 * xdisp.c (try_cursor_movement): Only check for exact match if
12633 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12635 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12637 Remove unused external symbols.
12638 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12639 * xdisp.c (calc_pixel_width_or_height): Now static.
12640 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12641 * indent.c (check_display_width):
12642 * w32term.c: Fix comment to match code.
12643 * xterm.c, xterm.h (x_catching_errors): Remove.
12645 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12647 * xselect.c: Use signed conversions more consistently (Bug#9498).
12648 (selection_data_to_lisp_data): Assume incoming selection data are
12649 signed integers, not unsigned. This is to be consistent with
12650 outgoing selection data, which was modified to use signed integers
12651 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12652 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12653 expects long, not unsigned long.
12655 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12657 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12658 computation of loop end. Reported by Johan Bockgård
12661 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12663 * frame.c (Fother_visible_frames_p): Function deleted.
12665 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12667 * indent.c (compute_motion): Process display vector front to back
12668 rather than the other way around. (Bug#2496)
12670 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12672 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12674 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12676 * minibuf.c (Fread_from_minibuffer): Doc fix.
12678 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12680 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12681 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12683 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12685 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12686 value for non-existent files.
12688 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12690 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12691 set its "size" to -1. This will set the modtime_size field of
12692 the corresponding buffer to -1, which is what
12693 verify-visited-file-modtime expects for files that do not exist.
12696 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12698 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12700 * lisp.h: ... from here. push_key_description is no longer
12701 defined in keyboard.c, so its declaration should not be in
12702 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12703 logically belongs with push_key_description.
12705 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12707 * buffer.h: Include <sys/types.h> instead of <time.h>.
12708 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12709 Problem reported by Herbert J. Skuhra.
12711 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12713 * xml.c (parse_region): Make the parsing work for
12714 non-comment-starting XML files again (bug#9144).
12716 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12718 * image.c (gif_load): Fix calculation of bottom and right corner.
12721 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12723 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12724 redisplay in small windows.
12726 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12728 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12730 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12732 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12733 Operate on live windows only.
12735 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12737 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12739 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12741 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12742 only under bidi iteration.
12744 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12746 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12748 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12750 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12751 Without this fix, the command to link temacs failed due to an
12752 undefined symbol __builtin_isnan. This is because
12753 /usr/include/iso/math_c99.h #defines isnan(x) to
12754 __builtin_isnan(x), but the bundled gcc, which identifies itself
12755 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12757 * floatfns.c (isnan): #undef, and then #define to a clone of
12759 (Fisnan): Always define, since it's always available now.
12760 (syms_of_floatfns): Always define isnan at the Lisp level.
12762 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12764 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12766 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12768 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12769 The previous code assumed that file offsets (off_t values) fit in
12770 EMACS_INT variables, which is not true on typical 32-bit hosts.
12771 The code messed up by falsely reporting buffer overflow in cases
12772 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12773 when "big" contains more than 2**29 bytes, even though this
12774 inserts just one byte and does not overflow the buffer.
12775 (Finsert_file_contents): Store file offsets as off_t
12776 values, not as EMACS_INT values. Check for overflow when
12777 converting between EMACS_INT and off_t. When checking for
12778 buffer overflow or for overlap, take the offsets into account.
12779 Don't use EMACS_INT for small values where int suffices.
12780 When checking for overlap, fix a typo: ZV was used where
12781 ZV_BYTE was intended.
12782 (Fwrite_region): Don't assume off_t fits into 'long'.
12783 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12785 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12787 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12789 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12791 sprintf-related integer and memory overflow issues (Bug#9412).
12793 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12794 (esprintf, exprintf, evxprintf): New functions.
12795 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12796 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12797 (modify_event_symbol): Do not assume that the length of
12798 name_alist_or_stem is safe to alloca and fits in int.
12799 (Fexecute_extended_command): Likewise for function name and binding.
12800 (Frecursion_depth): Wrap around reliably on integer overflow.
12801 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12802 since some callers pass EMACS_INT values.
12803 (Fsingle_key_description): Don't crash if symbol name contains more
12804 than MAX_ALLOCA bytes.
12805 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12806 (get_minibuffer): Arg is now EMACS_INT, not int.
12807 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12808 (esprintf, exprintf, evxprintf): New decls.
12809 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12811 * dbusbind.c (signature_cat): New function.
12812 (xd_signature, Fdbus_register_signal):
12813 Do not overrun buffer; instead, report string overflow.
12815 * dispnew.c (add_window_display_history): Don't overrun buffer.
12816 Truncate instead; this is OK since it's just a log.
12818 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12819 even if the time zone offset is outlandishly large.
12820 Don't mishandle offset == INT_MIN.
12822 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12823 when creating daemon; the previous buffer-overflow check was incorrect.
12825 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12826 which has the guts of the old verror function.
12828 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12829 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12831 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12832 (font_unparse_xlfd): Don't blindly alloca long strings.
12833 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12834 fits in int, when using sprintf. Use single snprintf to count
12835 length of string rather than counting it via multiple sprintfs;
12836 that's simpler and more reliable.
12837 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12838 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12839 sprintf, in case result does not fit in int.
12841 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12842 (fontset_from_font): Print it.
12844 * frame.c (tty_frame_count): Now printmax_t, not int.
12845 (make_terminal_frame, set_term_frame_name): Print it.
12846 (x_report_frame_params): In X, window IDs are unsigned long,
12847 not signed long, so print them as unsigned.
12848 (validate_x_resource_name): Check for implausibly long names,
12849 and don't assume name length fits in 'int'.
12850 (x_get_resource_string): Don't blindly alloca invocation name;
12851 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12854 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12855 (xg_check_special_colors, xg_set_geometry):
12856 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12858 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12859 Use esprintf, not sprintf, in case result does not fit in int.
12861 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12862 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12863 it as a large positive number.
12864 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12865 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12867 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12868 in case result does not fit in int.
12870 * print.c (float_to_string): Detect width overflow more reliably.
12871 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12872 buffer overrun. Don't assume list length fits in 'int'. Treat
12873 print length of 0 as 0, not as infinity; to be consistent with other
12874 uses of print length in this function. Don't overflow print length
12875 index. Don't assume hash table size fits in 'long', or that
12876 vectorlike size fits in 'unsigned long'.
12878 * process.c (make_process): Use printmax_t, not int, to format
12879 process-name gensyms.
12881 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12883 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12884 to avoid potential buffer overrun.
12886 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12887 if X resource line is longer than 512 bytes.
12889 * xfns.c (x_window): Make sprintf buffer a bit bigger
12890 to avoid potential buffer overrun.
12892 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12894 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12896 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12898 Integer overflow fixes for scrolling, etc.
12899 Without these, Emacs silently mishandles large integers sometimes.
12900 For example, "C-u 4294967297 M-x recenter" was treated as if
12901 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12903 * xdisp.c (try_window_id): Check Emacs fixnum range before
12904 converting to 'int'.
12906 * window.c (window_scroll_line_based, Frecenter):
12907 Check that an Emacs fixnum is in range before assigning it to 'int'.
12908 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12909 values converted from Emacs fixnums.
12910 (Frecenter): Don't wrap around a line count if it is out of 'int'
12911 range; instead, treat it as an extreme value.
12912 (Fset_window_configuration, compare_window_configurations):
12913 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12915 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12916 that can exceed INT_MAX. Check that EMACS_INT value is in range
12917 before assigning it to the (possibly-narrower) index.
12918 (match_limit): Don't assume that a fixnum can fit in 'int'.
12920 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12923 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12924 (Fvertical_motion): Don't wrap around LINES values that don't fit
12925 in 'int'. Instead, treat them as extreme values. This is good
12926 enough for windows, which can't have more than INT_MAX lines anyway.
12928 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12930 * Require libxml/parser.h to avoid compilation warning.
12932 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12934 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12935 since this reportedly can destroy thread storage.
12937 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12939 * syntax.c (find_defun_start): Update all cache variables if
12940 exiting early (Bug#9401).
12942 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12944 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12946 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12947 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12948 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12950 * term.c (tty_append_glyph): New function.
12951 (produce_stretch_glyph): Static function and its prototype deleted.
12953 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12956 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12958 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12959 when checking :margin (Bug#9390).
12960 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12961 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12962 so that the name doesn't mislead. All uses changed.
12964 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12966 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12969 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12971 * xdisp.c (move_it_to): Don't bail out early when reaching
12972 position beyond to_charpos, if we are scanning backwards.
12973 (move_it_vertically_backward): When DY == 0, make sure we get to
12974 the first character in the line after the newline.
12976 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12978 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12979 (ccl_driver): Do not generate an out-of-range pointer.
12980 (Fccl_execute_on_string): Remove unnecessary check for
12981 integer overflow, noted by Stefan Monnier in
12982 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12983 Remove a FIXME that didn't need fixing.
12984 Simplify the newly-introduced buffer reallocation code.
12986 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12988 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12990 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12992 Integer and memory overflow issues (Bug#9196).
12994 * doc.c (get_doc_string): Rework so that
12995 get_doc_string_buffer_size is the actual buffer size, rather than
12996 being 1 less than the actual buffer size; this makes xpalloc more
12999 * image.c (x_allocate_bitmap_record, cache_image):
13000 * xselect.c (Fx_register_dnd_atom):
13001 Simplify previous changes by using xpalloc.
13003 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13004 since either will do and ptrdiff_t is convenient with xpalloc.
13006 * charset.c (charset_table_size)
13007 (struct charset_sort_data.priority): Now ptrdiff_t.
13008 (charset_compare): Don't overflow if priorities differ greatly.
13009 (Fsort_charsets): Don't assume list length fits in int.
13010 Check for size-calculation overflow when allocating sort data.
13011 (syms_of_charset): Allocate an initial charset table that is
13012 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13014 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13016 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13017 The actual value is always <= INT_MAX, and leaving it unsigned made
13018 overflow checking harder.
13020 * dispextern.h (struct glyph_matrix.rows_allocated)
13021 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13022 with xpalloc. The values are still always <= INT_MAX.
13024 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13026 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13027 (SAFE_NALLOCA): New macro.
13029 * region-cache.c (struct boundary.pos, find_cache_boundary)
13030 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13031 (set_cache_region, invalidate_region_cache)
13032 (revalidate_region_cache, know_region_cache, region_cache_forward)
13033 (region_cache_backward, pp_cache):
13034 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13035 so that ptrdiff_t * can be passed to xpalloc.
13036 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13037 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13038 (pp_cache): Don't assume cache_len fits in int.
13039 * region-cache.h: Adjust extern decls to match.
13041 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13042 EMACS_INT, since either will do, for xpalloc.
13044 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13045 (xnmalloc, xnrealloc, xpalloc): New functions.
13047 * bidi.c (bidi_shelve_header_size): New constant.
13048 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13049 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13051 * bidi.c (bidi_cache_shrink):
13052 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13054 Don't update size of array until after memory allocation succeeds,
13055 because xmalloc/xrealloc may not return.
13056 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13057 now that we have proper integer overflow checking.
13058 (record_overlay_string, overlay_strings): Catch overflows when
13059 calculating size of overlay_str_buf.
13061 * callproc.c (Fcall_process): Check for size overflow when
13062 calculating size of args2.
13063 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13064 Normally we prefer signed values, but sticking with ptrdiff_t would
13065 require adding more-complicated checks.
13067 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13068 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13069 Redo buffer-overflow calculations to avoid integer overflow.
13070 Add a FIXME comment where memory seems to be over-allocated.
13072 * character.c (Fstring): Check for size-calculation overflow.
13074 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13075 unnecessary integer overflow. Check for size overflow.
13076 (encode_coding_object): Don't update size until xmalloc succeeds.
13078 * composite.c (get_composition_id): Check for overflow in glyph
13079 length calculations.
13081 Integer and memory overflow fixes for display code.
13082 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13083 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13084 (scrolling_window): Check for overflow in size calculations.
13085 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13086 Don't assume glyph table len fits in int.
13087 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13088 (row_table_size): Now ptrdiff_t, not int.
13089 (scrolling_window): Avoid overflow in size calculations.
13090 Don't update size until allocation succeeds.
13091 * fns.c (concat): Check for overflow in size calculations.
13092 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13093 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13094 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13096 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13097 (get_doc_string): Check for size calculation overflow.
13098 Don't update size until allocation succeeds.
13099 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13100 EMACS_INT, where ptrdiff_t will do.
13101 (Fsubstitute_command_keys): Check for string overflow.
13103 * editfns.c (set_time_zone_rule): Don't assume environment length
13105 (message_length): Now ptrdiff_t, not int.
13106 (Fmessage_box): Don't update size until allocation succeeds.
13107 Don't assume message length fits in int.
13108 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13110 * emacs.c (main): Do not reallocate argv, since there is a null at
13111 the end that can be overwritten, and this way there's no need to
13112 worry about size-calculation overflow.
13113 (sort_args): Check for size-calculation overflow.
13115 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13117 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13119 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13120 (x_set_scroll_bar_width, x_figure_window_size):
13121 Check for integer overflow.
13122 (x_set_alpha): Do not assume XINT fits in int.
13124 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13125 This is for the members text_lines, text_cols, total_lines, total_cols,
13126 where the system imposes an 'int' limit.
13128 * fringe.c (Fdefine_fringe_bitmap):
13129 Don't update size until alloc works.
13131 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13132 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13134 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13135 Check for size-calculation overflow.
13136 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13137 do, as we prefer signed integers.
13138 (id_to_widget.max_size, id_to_widget.used)
13139 (xg_store_widget_in_map, xg_remove_widget_from_map)
13140 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13141 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13142 Use and return ptrdiff_t, not int.
13143 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13144 * gtkutil.h: Change prototypes to match the above.
13146 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13147 are duplicate now that they've been promoted to lisp.h.
13148 (x_allocate_bitmap_record, x_alloc_image_color)
13149 (make_image_cache, cache_image, xpm_load):
13150 Don't update size until alloc is done.
13151 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13153 Check for size calculation overflow.
13154 (ct_colors_allocated_max): New constant.
13155 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13158 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13159 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13160 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13161 Use ptrdiff_t, not int, to count maps.
13162 (read_char_minibuf_menu_prompt): Check for overflow in size
13163 calculations. Don't update size until allocation succeeds.
13164 Redo calculations to avoid overflow.
13165 * keyboard.h: Change prototypes to match the above.
13167 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13169 (current_minor_maps): Check for size calculation overflow.
13170 * keymap.h: Change prototypes to match the above.
13172 * lread.c (read1, init_obarray): Don't update size until alloc done.
13174 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13175 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13177 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13178 Now ptrdiff_t, not int.
13179 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13180 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13182 * process.c (Fnetwork_interface_list): Check for overflow
13183 in size calculation.
13185 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13187 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13188 overflow. Don't bother calling xmalloc when xrealloc will do.
13190 * search.c (Freplace_match): Check for size calculation overflow.
13191 (Fset_match_data): Don't assume list lengths fit in 'int'.
13193 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13194 for command line length. Do not attempt to address one before the
13195 beginning of an array, as that's not portable.
13197 * term.c (max_frame_lines): Remove; unused.
13198 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13200 (encode_terminal_code, calculate_costs): Check for size
13201 calculation overflow.
13202 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13203 table lengths and related sizes. Don't update size until alloc
13204 done. Redo calculations to avoid overflow.
13205 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13207 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13208 subtracting pointers.
13209 (gobble_line): Check for overflow more carefully. Don't update size
13212 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13213 Don't update size until alloc done.
13214 Redo size calculations to avoid overflow.
13215 Check for size calculation overflow.
13216 (main) [DEBUG]: Fix typo in invoking tparam1.
13218 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13219 Use ptrdiff_t, not int, for sizes.
13220 (store_mode_line_noprop_char): Don't update size until alloc done.
13222 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13223 Use ptrdiff_t, not int, for sizes.
13224 (Finternal_make_lisp_face, cache_face):
13225 Check for size calculation overflow.
13226 (cache_face): Treat size calculation overflows as if they were
13227 memory exhaustion (the usual treatment), rather than aborting.
13229 * xfns.c (x_encode_text, x_set_name_internal)
13230 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13231 sizes, since they can exceed INT_MAX in size. Check for size
13232 calculation overflow.
13234 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13235 (xg_select): Check for size calculation overflow.
13236 Don't update size until alloc done.
13238 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13239 as sprintf is limited to int lengths.
13241 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13242 (X_LONG_MIN): New macros.
13243 Use them to make the following changes clearer.
13244 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13245 This change doesn't affect the value now, but it may help remind
13246 future maintainers not to raise the value too much later.
13247 (SELECTION_QUANTUM): Remove, replacing with ...
13248 (selection_quantum): ... new function, which avoids overflow.
13250 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13251 assumption that selection length fits in 'int'.
13252 (x_reply_selection_request, x_handle_selection_request)
13253 (x_get_window_property, receive_incremental_selection)
13254 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13255 (lisp_data_to_selection_data, clean_local_selection_data):
13256 Use ptrdiff_t, not int, to record length of selection.
13257 (x_reply_selection_request, x_get_window_property)
13258 (receive_incremental_selection, x_property_data_to_lisp):
13259 Redo calculations to avoid overflow.
13260 (x_reply_selection_request): When sending hint, ceiling it at
13261 X_LONG_MAX rather than relying on wraparound overflow to send
13263 (x_get_window_property, receive_incremental_selection)
13264 (lisp_data_to_selection_data, x_property_data_to_lisp):
13265 Check for size-calculation overflow.
13266 (x_get_window_property, receive_incremental_selection)
13267 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13268 Don't store size until memory allocation succeeds.
13269 (x_get_window_property): Plug memory leak on memory exhaustion.
13270 Don't double-block input; malloc is safe here. Don't assume 2**34
13271 - 4 fits in unsigned long. Add an xassert to check
13272 XGetWindowProperty overflow. Be more careful about overflow
13273 calculations, and distinguish size from memory overflow better.
13274 (receive_incremental_selection): When tracing, don't assume
13275 unsigned int is less than INT_MAX.
13276 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13277 harmful) conversions of unsigned short to int.
13278 (lisp_data_to_selection_data): Don't assume that integers
13279 in the range -65535 through -1 fit in an X unsigned short.
13280 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13281 result parameters unless successful. Rely on cons_to_unsigned
13282 to report problems with elements; the old code wasn't right anyway.
13283 (x_check_property_data): Check for int overflow; we cannot use
13284 a wider type due to X limits.
13285 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13287 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13289 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13290 (x_term_init): Check for size calculation overflow.
13291 (x_color_cells): Don't store size until memory allocation succeeds.
13292 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13293 Don't assume alloca size is less than MAX_ALLOCA.
13294 (x_term_init): Don't assume length fits in int (sprintf is limited
13297 Use ptrdiff_t for composition IDs.
13298 * character.c (lisp_string_width):
13299 * composite.c (composition_table_size, n_compositions)
13300 (get_composition_id, composition_gstring_from_id):
13301 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13302 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13303 * window.c (Frecenter):
13304 Use ptrdiff_t, not int, for composition IDs.
13305 * composite.c (get_composition_id): Check for integer overflow.
13306 * composite.h: Adjust prototypes to match the above changes.
13308 Use ptrdiff_t for hash table indexes.
13309 * category.c (hash_get_category_set):
13310 * ccl.c (ccl_driver):
13311 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13312 * coding.c (coding_system_charset_list, detect_coding_system):
13313 * coding.h (struct coding_system.id):
13314 * composite.c (get_composition_id, gstring_lookup_cache):
13315 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13316 * image.c (xpm_get_color_table_h):
13317 * lisp.h (hash_lookup, hash_put):
13318 * minibuf.c (Ftest_completion):
13319 Use ptrdiff_t for hash table indexes, not int (which is too
13320 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13321 32-bit --with-wide-int hosts).
13323 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13324 Add a FIXME comment about memory leaks.
13325 (syms_of_charset): Don't assume xmalloc returns.
13327 Don't assume that stated character widths fit in int.
13328 * character.c (Fchar_width, c_string_width, lisp_string_width):
13329 * character.h (CHAR_WIDTH):
13330 * indent.c (MULTIBYTE_BYTES_WIDTH):
13331 Use sanitize_char_width to avoid undefined and/or bad behavior
13332 with outlandish widths.
13333 * character.h (sanitize_tab_width): Rename from sanitize_width,
13334 now that we have two such functions. All uses changed.
13335 (sanitize_char_width): New inline function.
13337 Don't assume that tab-width fits in int.
13338 * character.h (sanitize_width): New inline function.
13339 (SANE_TAB_WIDTH): New macro.
13340 (ASCII_CHAR_WIDTH): Use it.
13341 * indent.c (sane_tab_width): Remove. All uses replaced by
13342 SANE_TAB_WIDTH (current_buffer).
13343 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13345 * fileio.c: Integer overflow issues with file modes.
13346 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13348 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13349 Remove unreachable code.
13350 (read_hex, load_charset_map_from_file): Check for integer overflow.
13352 * xterm.c: Don't go over XClientMessageEvent limit.
13353 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13354 (x_send_scroll_bar_event): Likewise. Check that the size does not
13355 exceed limits imposed by XClientMessageEvent, as well as the usual
13356 ptrdiff_t and size_t limits.
13358 * keyboard.c: Overflow, signedness and related fixes.
13359 (make_lispy_movement): Use same integer type in forward decl
13360 that is used in the definition.
13361 (read_key_sequence, keyremap_step):
13362 Change bufsize argument back to int, undoing my 2011-03-30 change.
13363 We prefer signed types, and int is wide enough here.
13364 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13365 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13366 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13367 length, not size_t. Use ptrdiff_t for index, not int.
13368 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13369 possibility of integer overflow.
13371 Overflow, signedness and related fixes for images.
13373 * dispextern.h (struct it.stack[0].u.image.image_id)
13374 (struct_it.image_id, struct image.id, struct image_cache.size)
13375 (struct image_cache.used, struct image_cache.ref_count):
13376 * gtkutil.c (update_frame_tool_bar):
13377 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13378 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13379 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13380 * nsmenu.m (update_frame_tool_bar):
13381 * xdisp.c (calc_pixel_width_or_height):
13382 * xfns.c (image_cache_refcount):
13383 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13384 on typical 64-bit hosts.
13386 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13387 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13388 Omit unnecessary casts to int.
13389 (parse_image_spec): Check that integers fall into 'int' range
13390 when the callers expect that.
13391 (image_ascent): Redo ascent calculation to avoid int overflow.
13392 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13393 (lookup_image): Remove unnecessary tests.
13394 (xbm_image_p): Locals are now of int, not EMACS_INT,
13395 since parse_image_check makes sure they fit into int.
13396 (png_load, gif_load, svg_load_image):
13397 Prefer int to unsigned where either will do.
13398 (tiff_handler): New function, combining the cores of the
13399 old tiff_error_handler and tiff_warning_handler.
13400 This function is rewritten to use vsnprintf and thereby avoid
13401 stack buffer overflows. It uses only the features of vsnprintf
13402 that are common to both POSIX and native Microsoft.
13403 (tiff_error_handler, tiff_warning_handler): Use it.
13404 (tiff_load, gif_load, imagemagick_load_image):
13405 Don't assume :index value fits in 'int'.
13406 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13407 (imagemagick_load_image): Check that crop parameters fit into
13408 the integer types that MagickCropImage accepts. Don't assume
13409 Vimagemagick_render_type has a nonnegative value. Don't assume
13410 size_t fits in 'long'.
13411 (gs_load): Use printmax_t to print the widest integers possible.
13412 Check for integer overflow when computing image height and width.
13414 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13416 * xdisp.c (redisplay_window): Don't force window start if point
13417 will be invisible in the resulting window. (Bug#9324)
13419 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13421 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13422 the display spec is of the form `(space ...)'.
13423 (handle_display_spec): Return the value returned by
13424 handle_single_display_spec, not just 1 or zero.
13425 (handle_single_display_spec): If the display spec is of the form
13426 `(space ...)', and specifies display in the text area, return 2
13428 (try_cursor_movement): Check for the need to scroll more
13429 accurately, and prefer exact match for point under bidi.
13430 Don't advance `row' beyond the last row of the window.
13432 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13433 into disp_prop; all users changed.
13435 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13436 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13437 for the text covered by the display property.
13439 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13441 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13442 Change return value to nil.
13443 (Frecord_buffer): Delete unused function.
13445 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13447 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13448 buffers, return left-to-right.
13449 (set_cursor_from_row): Consider candidate row a win if its glyph
13450 represents a newline and point is on that newline. Fixes cursor
13451 positioning on the newline at EOL of R2L text within L2R
13452 paragraph, and vice versa.
13453 (try_cursor_movement): Check continued rows, in addition to
13454 continuation rows. Fixes unwarranted scroll when point enters a
13455 continued line of R2L text within an L2R paragraph, or vice versa.
13456 (cursor_row_p): Consider the case of point being equal to
13457 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13458 from the end of a short line to the beginning of a continued line
13459 of R2L text within L2R paragraph.
13460 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13461 composed characters.
13463 * bidi.c (bidi_check_type): Use xassert.
13464 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13467 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13469 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13472 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13474 * nsfont.m (ns_otf_to_script): Fix typo.
13476 2011-08-22 Kenichi Handa <handa@m17n.org>
13478 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13479 extra slot even if the purpose is char-code-property-table.
13481 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13483 * xdisp.c (redisplay_window): When computing centering_position,
13484 account for the height of the header line. (Bug#8874)
13486 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13487 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13488 candidate is selected by the mouse, and that candidate has a
13489 composed character under the mouse.
13491 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13492 coordinates reported by pos-visible-in-window-p for a composed
13493 character in column zero.
13495 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13497 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13499 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13501 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13502 consider it a hit if to_charpos is anywhere in the range of the
13503 composed buffer positions.
13505 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13507 * image.c (gif_load): Don't assume that each subimage has the same
13508 dimensions as the base image. Handle disposal method that is
13509 "undefined" by the gif spec (Bug#9335).
13511 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13513 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13514 (Fcondition_case): Document `debug' symbol in error handler.
13516 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13518 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13519 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13520 from an Org mode buffer to a Speedbar frame.
13522 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13523 a composition, take its buffer position from IT->cmp_it.charpos.
13524 Fixes cursor positioning at the beginning of a line that begins
13525 with a composed character.
13527 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13529 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13530 character bidirectional type, use STRONG_L instead. Fixes crashes
13531 in a buffer produced by `describe-categories'.
13533 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13534 members before the level stack, so they would be saved and
13535 restored when copying iterator state. Fixes incorrect reordering
13536 around TABs covered by display properties.
13538 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13540 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13542 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13544 * eval.c (internal_condition_case, internal_condition_case_1)
13545 (internal_condition_case_2, internal_condition_case_n):
13546 Remove unnecessary aborts (Bug#9081).
13548 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13550 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13551 has no `load' handler, try opening the file locally. (Bug#9311)
13553 2011-08-16 Ken Brown <kbrown@cornell.edu>
13555 * gmalloc.c: Expand comment.
13557 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13559 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13560 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13562 2011-08-16 Ken Brown <kbrown@cornell.edu>
13564 Fix memory allocation problems in Cygwin build (Bug#9273).
13566 * unexcw.c ( __malloc_initialized): Declare external variable.
13567 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13569 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13571 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13573 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13574 in the static heap.
13575 [CYGWIN] (special_realloc): New function.
13576 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13577 requests to realloc storage in the static heap.
13579 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13581 * bidi.c (bidi_initialize): Remove unused local.
13583 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13586 * biditype.h: Remove file.
13587 * makefile.w32-in ($(BLD)/bidi.$(O)):
13588 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13590 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13592 * chartab.c: Improve commentary for the uniprop_table API.
13594 * bidi.c (bidi_paragraph_init): Support zero value of
13595 bidi_ignore_explicit_marks_for_paragraph_level.
13596 (bidi_initialize): Use uniprop_table instead of including
13597 biditype.h and bidimirror.h.
13599 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13600 coordinates of the iterator when restoring from ppos_it.
13603 2011-08-14 Kenichi Handa <handa@m17n.org>
13605 * process.c (create_process): Call setup_process_coding_systems
13606 after the pid of the process is set to -1 (Bug#8162).
13608 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13610 * xdisp.c (move_it_in_display_line_to): Don't invoke
13611 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13612 ppos_it. Fixes vertical cursor motion when line beginning is
13613 covered by an image. (Bug#9296)
13615 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13617 * nsterm.h (ns_run_ascript): Declare.
13618 (NSAPP_DATA2_RUNASSCRIPT): Define.
13620 * nsfns.m (as_script, as_result, as_status): New static variables.
13621 (ns_run_ascript): New function.
13622 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13623 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13624 the event loop. Get status from as_status (Bug#7276).
13626 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13627 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13628 the event loop (Bug#7276).
13630 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13632 * gnutls.c (QCgnutls_bootprop_priority)
13633 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13634 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13635 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13636 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13637 (QCgnutls_bootprop_verify_hostname_error)
13638 (QCgnutls_bootprop_callbacks_verify): Rename from
13639 Qgnutls_bootprop_..., all uses changed.
13641 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13644 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13646 * xfaces.c (Qframe_set_background_mode): Now static.
13647 * dispextern.h (Qframe_set_background_mode): Remove decl.
13649 * process.c (Fnetwork_interface_info): Declare local only if needed.
13651 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13653 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13654 (Fnetwork_interface_list): Allocate in increments of bytes instead
13655 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13656 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13658 (struct ifflag_def): notrailers is smart on OSX.
13659 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13660 Get hardware address with getifaddrs if available.
13662 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13664 * xdisp.c (iterate_out_of_display_property): xassert that
13665 IT->position is set to within IT->object's boundaries. Break from
13666 the loop as soon as EOB is reached; avoids infloops in redisplay
13667 when IT->position is set up wrongly due to some bug.
13668 Set IT->current to match the bidi iterator unconditionally.
13669 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13670 entry. Force push_it to save on the stack the current
13671 buffer/string position, to be restored by pop_it. Fix flags in
13672 the iterator structure wrt the object coming from a display
13673 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13674 properties. (Bug#9284)
13676 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13678 * fontset.c (fontset_get_font_group): Add proper type checks.
13681 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13683 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13684 and LC_VERSION_MIN_MACOSX.
13685 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13686 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13688 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13690 * xdisp.c (forward_to_next_line_start): Allow to use the
13691 no-display-properties-and-no-overlays under bidi display.
13692 Set disp_pos in the bidi iterator to avoid searches for display
13693 properties and overlays.
13695 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13697 * editfns.c (Fset_time_zone_rule): Document relationship with the
13700 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13701 the font entity extracted from the cache (Bug#8109).
13703 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13705 * composite.c (autocmp_chars): Don't reset point. That is done by
13706 restore_point_unwind (Bug#5984).
13708 2011-08-07 Juri Linkov <juri@jurta.org>
13710 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13711 to show the arg `TIME' instead of `TIMEVAL'.
13713 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13715 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13716 display property strides EOL and includes a newline, as in
13717 longlines-mode. (Bug#9254)
13718 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13719 word-wrap under bidirectional display. (Bug#9224)
13721 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13722 is non-zero, even if the data buffer is NULL. Fixes a crash in
13723 vertical-motion with longlines-mode. (Bug#9254)
13725 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13727 * bidi.c <bidi_cache_total_alloc>: Now static.
13728 (bidi_initialize): Initialize bidi_cache_total_alloc.
13730 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13733 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13734 amount allocated this far in `bidi_cache_total_alloc'.
13735 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13736 non-zero, only free the data buffer without restoring the cache
13737 contents. All callers changed.
13739 * dispextern.h (bidi_unshelve_cache): Update prototype.
13741 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13742 (move_it_in_display_line, move_it_to)
13743 (move_it_vertically_backward, move_it_by_lines): Replace the call
13744 to xfree to an equivalent call to bidi_unshelve_cache.
13745 (move_it_in_display_line_to): Fix logic of returning
13746 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13748 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13750 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13751 came from a string character with a `cursor' property. (Bug#9229)
13753 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13755 * Makefile.in (LIB_PTHREAD): New variable.
13756 (LIBES): Add LIB_PTHREAD (Bug#9216).
13758 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13759 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13761 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13763 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13765 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13767 * xterm.c (x_find_topmost_parent): New function.
13768 (x_set_frame_alpha): Find topmost parent window with
13769 x_find_topmost_parent and set the property there also (bug#9181).
13770 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13772 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13774 * callproc.c (Fcall_process): Avoid vfork clobbering
13775 the local vars buffer, coding_systems, current_dir.
13777 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13779 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13781 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13783 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13784 so that it is not optimized away.
13786 * xdisp.c (compute_display_string_pos): Remove unused local.
13788 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13790 Fix slow cursor motion and scrolling in large buffers with
13791 selective display, like Org Mode buffers. (Bug#9218)
13793 * dispextern.h (struct bidi_it): New member disp_prop_p.
13795 * xdisp.c: Remove one-slot cache of display string positions.
13796 (compute_display_string_pos): Accept an additional argument
13797 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13798 for a display string or property. If found, set DISP_PROP_P
13801 * bidi.c (bidi_fetch_char): Accept an additional argument
13802 DISP_PROP_P, and pass it to compute_display_string_pos.
13803 Only handle text covered by a display string if DISP_PROP_P is returned
13804 non-zero. All callers of bidi_fetch_char changed.
13806 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13808 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13810 2010-12-03 Don March <don@ohspite.net>
13812 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13813 last character M-[char] is translated to ESC [char] (bug#7541).
13815 2011-08-02 Kenichi Handa <handa@m17n.org>
13817 * lisp.h (uniprop_table): Extern it.
13819 * chartab.c (uniprop_table): Make it non-static.
13821 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13823 * xdisp.c (forward_to_next_line_start): Accept additional argument
13824 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13826 (reseat_at_next_visible_line_start): Use the bidi iterator state
13827 returned by forward_to_next_line_start to restore the state of
13828 it->bidi_it after backing up to previous newline. (Bug#9212)
13830 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13832 * regex.c (re_comp): Protoize.
13833 (re_exec): Fix return type.
13834 (regexec): Fix type of `ret'. (Bug#9203)
13836 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13838 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13839 This is needed if max-image-size is a floating-point number.
13841 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13843 * print.c (print_object): Print empty symbol as ##.
13845 * lread.c (read1): Read ## as empty symbol.
13847 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13849 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13850 setting frame foreground color (Bug#9175).
13851 (x_set_background_color): Likewise.
13853 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13854 contents (Bug#9176).
13855 (EmacsTooltip -init): Remove bezels and add shadows to
13858 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13859 or scroll bar (Bug#8470).
13861 * nsfont.m (nsfont_open): Remove assignment to voffset and
13862 unnecessary vars hshink, expand, hd, full_height, min_height.
13863 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13865 * nsterm.h (nsfont_info): Remove voffset field.
13867 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13869 Implement strike-through and overline on NextStep (Bug#8863).
13871 * nsfont.m (nsfont_open): Use underline position provided by font,
13872 instead of hard-coded value of 2.
13873 (nsfont_draw): Call ns_draw_text_decoration instead.
13875 * nsterm.h: Add declaration for ns_draw_text_decoration.
13877 * nsterm.m (ns_draw_text_decoration): New function for drawing
13878 underline, overline, and strike-through.
13879 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13880 ns_draw_text_decoration. Change treatment of cursor drawing to
13881 accommodate underlining, etc.
13883 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13885 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13888 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13890 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13891 Without this fix, if a signal arrives just after memory fills up,
13892 'malloc' might be invoked reentrantly.
13894 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13895 In other words, assume that every image size is allowed, on non-X
13896 hosts. This assumption is probably wrong, but it lets Emacs compile.
13898 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13900 * regex.c (re_iswctype): Convert return values to boolean.
13902 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13904 * xdisp.c (compute_display_string_pos): Don't use cached display
13905 string position if the buffer had its restriction changed.
13908 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13910 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13912 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13914 Integer signedness and overflow and related fixes. (Bug#9079)
13916 * bidi.c: Integer size and overflow fixes.
13917 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13918 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13919 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13920 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13921 (bidi_find_other_level_edge):
13922 Use ptrdiff_t instead of EMACS_INT where either will do.
13923 This works better on 32-bit hosts configured --with-wide-int.
13924 (bidi_cache_ensure_space): Check for size-calculation overflow.
13925 Use % rather than repeated addition, for better worst-case speed.
13926 Don't set bidi_cache_size until after xrealloc returns, because it
13928 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13929 (bidi_cache_ensure_space): Also check that the bidi cache size
13930 does not exceed that of the largest Lisp string or buffer. See Eli
13931 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13933 * alloc.c (__malloc_size_t): Remove.
13934 All uses replaced by size_t. See Andreas Schwab's note
13935 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13937 * image.c: Improve checking for integer overflow.
13938 (check_image_size): Assume that f is nonnull, since
13939 it is always nonnull in practice. This is one less thing to
13940 worry about when checking for integer overflow later.
13941 (x_check_image_size): New function, which checks for integer
13942 overflow issues inside X.
13943 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13944 This removes the need for a memory_full check.
13945 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13946 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13947 (xbm_read_bitmap_data): Change locals back to 'int', since
13948 their values must fit in 'int'.
13949 (xpm_load_image, png_load, tiff_load):
13950 Invoke x_create_x_image_and_pixmap earlier,
13951 to avoid much needless work if the image is too large.
13952 (tiff_load): Treat overly large images as if
13953 x_create_x_image_and_pixmap failed, not as malloc failures.
13954 (gs_load): Use x_check_image_size.
13956 * gtkutil.c: Omit integer casts.
13957 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13958 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13960 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13962 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13963 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13964 would wrongly return t on a 64-bit host.
13966 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13967 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13968 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13969 and therefore cause GCC to emit a bogus diagnostic in some cases.
13971 * image.c: Integer signedness and overflow and related fixes.
13972 This is not an exhaustive set of fixes, but it's time to
13973 record what I've got.
13974 (lookup_pixel_color, check_image_size): Remove redundant decls.
13975 (check_image_size): Don't assume that arbitrary EMACS_INT values
13976 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13977 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13978 (tiff_load, imagemagick_load_image):
13979 Check for overflow in size calculations.
13980 (x_create_x_image_and_pixmap): Remove unnecessary test for
13981 xmalloc returning NULL; that can't happen.
13982 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13983 (xpm_color_bucket): Use better integer hashing function.
13984 (xpm_cache_color): Don't possibly over-allocate memory.
13985 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13986 (gif_memory_source):
13987 Use ptrdiff_t, not int or size_t, to record sizes.
13988 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13989 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13990 either works, as we prefer signed integers.
13991 (tiff_read_from_memory, tiff_write_from_memory):
13992 Return tsize_t, not size_t, since that's what the TIFF API wants.
13993 (tiff_read_from_memory): Don't fail simply because the read would
13994 go past EOF; instead, return a short read.
13995 (tiff_load): Omit no-longer-needed casts.
13996 (Fimagemagick_types): Don't assume size fits into 'int'.
13998 Improve hashing quality when configured --with-wide-int.
13999 * fns.c (hash_string): New function, taken from sxhash_string.
14000 Do not discard information about ASCII character case; this
14001 discarding is no longer needed.
14002 (sxhash-string): Use it. Change sig to match it. Caller changed.
14003 * lisp.h: Declare it.
14004 * lread.c (hash_string): Remove, since we now use fns.c's version.
14005 The fns.c version returns a wider integer if --with-wide-int is
14006 specified, so this should help the quality of the hashing a bit.
14008 * emacs.c: Integer overflow minor fix.
14009 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14010 Define only if GNU_LINUX.
14011 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14013 * dispnew.c: Integer signedness and overflow fixes.
14014 Remove unnecessary forward decls, that were a maintenance hassle.
14015 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14017 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14018 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14019 (prepare_desired_row, line_draw_cost):
14020 Use int, not unsigned, where either works.
14021 (save_current_matrix, restore_current_matrix):
14022 Use ptrdiff_t, not size_t, where either works.
14023 (init_display): Check for overflow more accurately, and without
14024 relying on undefined behavior.
14026 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14027 Remove, replacing with the new symbols in lisp.h. All uses changed.
14028 * fileio.c (make_temp_name):
14029 * filelock.c (lock_file_1, lock_file):
14030 * xdisp.c (message_dolog):
14031 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14032 Use pMd etc. instead.
14033 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14034 replacing the pWIDE etc. symbols removed from editfns.c.
14036 * keyboard.h (num_input_events): Now uintmax_t.
14037 This is (very slightly) less likely to mess up due to wraparound.
14040 * buffer.c: Integer signedness fixes.
14041 (alloc_buffer_text, enlarge_buffer_text):
14042 Use ptrdiff_t rather than size_t when either will do, as we prefer
14045 * alloc.c: Integer signedness and overflow fixes.
14046 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14047 (__malloc_size_t): Default to size_t, not to int.
14048 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14049 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14050 Prefer ptrdiff_t to size_t when either would do, as we prefer
14052 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14053 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14054 Now const. Initialize with values that are in range even if char
14056 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14057 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14058 These functions do the right thing with sizes > 2**32.
14059 (check_depth): Now ptrdiff_t, not int.
14060 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14061 Adjust to new way of storing sizes. Check for size overflow bugs
14063 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14064 slightly wrong anyway, as it missed one instance of
14065 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14066 (refill_memory_reserve): Omit needless cast to size_t.
14067 (mark_object_loop_halt): Mark as externally visible.
14069 * xselect.c: Integer signedness and overflow fixes.
14070 (Fx_register_dnd_atom, x_handle_dnd_message):
14071 Use ptrdiff_t, not size_t, since we prefer signed.
14072 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14073 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14074 x_dnd_atoms_size and x_dnd_atoms_length.
14076 * doprnt.c: Prefer signed to unsigned when either works.
14078 * doprnt.c (doprnt):
14080 * xdisp.c (vmessage):
14081 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14082 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14083 prefer signed arithmetic to avoid comparison confusion.
14084 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14085 but is a bit tricky.
14087 Assume freestanding C89 headers, string.h, stdlib.h.
14088 * data.c, doprnt.c, floatfns.c, print.c:
14089 Include float.h unconditionally.
14090 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14091 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14092 * regex.c: Likewise for stddef.h, string.h.
14093 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14094 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14095 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14096 (STDC_HEADERS): Remove obsolete defines.
14097 * sysdep.c: Include limits.h unconditionally.
14099 Assume support for memcmp, memcpy, memmove, memset.
14100 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14101 * regex.c (memcmp, memcpy):
14102 Remove; we assume C89 now.
14104 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14105 (__malloc_safe_bcopy): Remove; no longer needed.
14107 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14108 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14109 well either way, and we prefer signed to unsigned.
14111 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14113 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14114 closes the connection while we're reading (bug#9182).
14116 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14118 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14119 are specified (Bug#9168).
14121 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14123 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14124 Found by GCC static checking and --with-wide-int on a 32-bit host.
14126 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14128 * xdisp.c (compute_display_string_pos): Fix logic of caching
14129 previous display string position. Initialize cached_prev_pos to
14130 -1. Fixes slow-down at the beginning of a buffer.
14132 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14134 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14135 for attrs[LFACE_FONTSET_INDEX].
14137 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14139 * xml.c (parse_region): Remove unused local
14140 that was recently introduced.
14142 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14144 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14145 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14147 * xdisp.c (move_it_in_display_line_to): Record the best matching
14148 position for TO_CHARPOS while scanning the line, and restore it on
14149 exit if none of the characters scanned was an exact match.
14150 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14151 when exact match is impossible due to invisible text, and the
14152 lines are truncated.
14154 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14156 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14159 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14161 Fix a significant slow-down of cursor motion with C-n, C-p,
14162 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14163 auto-repeat under bidi redisplay in fontified buffers.
14164 * xdisp.c (compute_stop_pos_backwards): New function.
14165 (next_element_from_buffer): Call compute_stop_pos_backwards to
14166 find a suitable prev_stop when we find ourselves before
14168 (reseat): Don't look for prev_stop, as that could mean a very long
14170 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14171 <cached_disp_overlay_modiff>: Cache for last found display string
14173 (compute_display_string_pos): Return the cached position if asked
14174 about the same buffer in the same area of character positions, and
14175 the buffer wasn't changed since the time the display string
14176 position was cached.
14178 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14180 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14181 is an integer, which is important for empty lines. (Bug#9149)
14183 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14185 * frame.c (Fmodify_frame_parameters): In tty case, update the
14186 default face if necessary (Bug#4238).
14188 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14190 * editfns.c (Fstring_to_char): No need to explain what a character
14191 is in the docstring (Bug#6576).
14193 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14195 * xml.c (parse_region): Make sure we always return a tree.
14197 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14199 * xml.c (parse_region): If a document contains only comments,
14202 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14204 * xml.c (make_dom): Return comments, too.
14206 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14209 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14210 and the surrounding thread.
14211 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14212 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14213 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14215 * s/openbsd.h (BROKEN_SIGIO): Define.
14216 * unexelf.c (unexec) [__OpenBSD__]:
14217 Don't update the .mdebug section of the Alpha COFF symbol table.
14219 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14221 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14224 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14226 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14227 This fixes some race conditions on the permissions of any newly
14230 * alloc.c (valid_pointer_p): Use pipe, not open.
14231 This fixes some permissions issues when debugging.
14233 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14234 If fchown fails to set both uid and gid, try to set just gid,
14235 as that is sometimes allowed. Adjust the file's mode to eliminate
14236 setuid or setgid bits that are inappropriate if fchown fails.
14238 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14240 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14241 to compare Lisp_Objects.
14242 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14243 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14244 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14246 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14248 * lread.c (read_integer): Unread even EOF character.
14249 (read1): Likewise. Properly record start position of symbol.
14251 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14252 symbol character follows.
14254 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14256 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14257 This works around a problem with the previous change to Fcopy_file.
14258 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14259 and without this change, GCC might complain about discarding
14260 fchown's return value.
14262 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14264 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14266 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14268 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14270 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14272 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14273 it's used from the C level.
14275 * process.c: Use the same condition for POLL_FOR_INPUT in both
14276 keyboard.c and process.c (bug#1858).
14278 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14280 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14281 (Fgnutls_boot): Use it.
14283 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14285 * doc.c (Fsubstitute_command_keys): Revert last change.
14287 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14289 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14290 quotes the next character, and doesn't affect other longer
14291 sequences (bug#8935).
14293 * lread.c (syms_of_lread): Clarify that is isn't only
14294 `eval-buffer' and `eval-defun' that's affected by
14295 `lexical-binding' (bug#8460).
14297 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14299 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14300 bidi redisplay when a line includes both an image and is truncated.
14302 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14304 Fix minor problems found by static checking.
14305 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14306 (elsz): Now a signed constant, not a size_t var. We prefer signed
14307 types to unsigned, to avoid integer comparison confusion. Without
14308 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14309 "cannot optimize loop, the loop counter may overflow", a symptom
14311 * indent.c (Fvertical_motion): Mark locals as initialized.
14312 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14314 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14316 * search.c (Fre_search_backward): Mention `case-fold-search' in
14317 all the re_search_* functions (bug#8138).
14319 * keyboard.c (Fopen_dribble_file): Document when the file is
14322 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14324 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14327 Support bidi reordering of display and overlay strings.
14328 * xdisp.c (compute_display_string_pos)
14329 (compute_display_string_end): Accept additional argument STRING.
14330 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14331 (reseat_to_string): Initialize bidi_it->string.s and
14332 bidi_it->string.schars.
14333 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14334 NULL (avoids a crash in bidi_paragraph_init).
14335 Initialize itb.string.lstring.
14336 (init_iterator): Call bidi_init_it only of a valid
14337 buffer position was specified. Initialize paragraph_embedding to
14339 (reseat_to_string): Initialize the bidi iterator.
14340 (display_string): If we need to ignore text properties of
14341 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14342 original value of -1 will not work with bidi.)
14343 (compute_display_string_pos): First arg is now struct
14344 `text_pos *'; all callers changed. Support display properties on
14346 (compute_display_string_end): Support display properties on Lisp
14348 (init_iterator, reseat_1, reseat_to_string): Initialize the
14349 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14350 when iterating on a string not from display properties).
14351 (compute_display_string_pos, compute_display_string_end):
14352 Fix calculation of the object to scan. Fixes an error when using
14354 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14355 base_level_stop; instead, set base_level_stop to BEGV.
14356 Fixes crashes in vertical-motion.
14357 (next_element_from_buffer): Improve commentary for when
14358 the iterator is before prev_stop.
14359 (init_iterator): Initialize bidi_p from the default value of
14360 bidi-display-reordering, not from buffer-local value. Use the
14361 buffer-local value only if initializing for buffer iteration.
14362 (handle_invisible_prop): Support invisible properties on strings
14363 that are being bidi-reordered.
14364 (set_iterator_to_next): Support bidi reordering of C strings and
14366 (next_element_from_string): Support bidi reordering of Lisp
14368 (handle_stop_backwards): Support Lisp strings as well.
14369 (display_string): Support display of R2L glyph rows.
14370 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14371 (init_iterator): Don't initialize it->bidi_p for strings
14373 (reseat_to_string): Initialize it->bidi_p for strings here.
14374 (next_element_from_string, next_element_from_c_string)
14375 (next_element_from_buffer): Add xassert's for correspondence
14376 between IT's object being iterated and it->bidi_it.string
14378 (face_before_or_after_it_pos): Support bidi iteration.
14379 (next_element_from_c_string): Handle the case of the first string
14380 character that is not the first one in the visual order.
14381 (get_visually_first_element): New function, refactored from common
14382 parts of next_element_from_buffer, next_element_from_string, and
14383 next_element_from_c_string.
14384 (tool_bar_lines_needed, redisplay_tool_bar)
14385 (display_menu_bar): Force left-to-right direction. Add a FIXME
14386 comment for making that be controlled by a user option.
14387 (push_it, pop_it): Save and restore the state of the
14388 bidi iterator. Save and restore the bidi_p flag.
14389 (pop_it): Iterate out of display property for string iteration as
14391 (iterate_out_of_display_property): Support iteration over strings.
14392 (handle_single_display_spec): Set up it->bidi_it for iteration
14393 over a display string, and call bidi_init_it.
14394 (handle_single_display_spec, next_overlay_string)
14395 (get_overlay_strings_1, push_display_prop): Set up the bidi
14396 iterator for displaying display or overlay strings.
14397 (forward_to_next_line_start): Don't use the shortcut if
14399 (back_to_previous_visible_line_start): If handle_display_prop
14400 pushed the iterator stack, restore the internal state of the bidi
14401 iterator by calling bidi_pop_it same number of times.
14402 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14403 and we are bidi-iterating, don't decrement the iterator position;
14404 instead, set the first_elt flag in the bidi iterator, to produce
14406 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14407 (push_display_prop): xassert that we are iterating a buffer.
14408 (push_it, pop_it): Save and restore paragraph_embedding member.
14409 (handle_single_display_spec, next_overlay_string)
14410 (get_overlay_strings_1, reseat_1, reseat_to_string)
14411 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14412 correctly. Don't assume unibyte strings are not bidi-reordered.
14413 (compute_display_string_pos)
14414 (compute_display_string_end): Fix handling the case of C string.
14415 (push_it, pop_it): Save and restore from_disp_prop_p.
14416 (handle_single_display_spec, push_display_prop): Set the
14417 from_disp_prop_p flag.
14418 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14419 (pop_it): Call iterate_out_of_display_property only if we are
14420 popping after iteration over a string that came from a display
14421 property. Fix a typo in popping stretch info. Add an assertion
14422 for verifying that the iterator position is in sync with the bidi
14424 (handle_single_display_spec, get_overlay_strings_1)
14425 (push_display_prop): Fix initialization of paragraph direction for
14426 string when that of the parent object is not yet determined.
14427 (reseat_1): Call bidi_init_it to resync the bidi
14428 iterator with IT's position. (Bug#7616)
14429 (find_row_edges): If ROW->start.pos gives position
14430 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14431 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14432 Reset the from_disp_prop_p flag.
14433 (SAVE_IT, RESTORE_IT): New macros.
14434 (pos_visible_p, face_before_or_after_it_pos)
14435 (back_to_previous_visible_line_start)
14436 (move_it_in_display_line_to, move_it_in_display_line)
14437 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14438 (try_scrolling, redisplay_window, display_line): Use them when
14439 saving a temporary copy of the iterator and restoring it back.
14440 (back_to_previous_visible_line_start, reseat_1)
14441 (init_iterator): Empty the bidi cache "stack".
14442 (move_it_in_display_line_to): If iterator ended up at
14443 EOL, but we never saw any buffer positions smaller than
14444 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14445 motion in bidi-reordered lines.
14446 (move_it_in_display_line_to): Record prev_method and prev_pos
14447 immediately before the call to set_iterator_to_next. Fixes cursor
14448 motion in bidi-reordered lines with stretch glyphs and strings
14449 displayed in margins. (Bug#8133) (Bug#8867)
14450 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14452 (pos_visible_p): Support positions in bidi-reordered lines.
14453 Save and restore bidi cache.
14455 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14456 (bidi_paragraph_info): Delete unused struct.
14457 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14458 (bidi_cache_start): New variable.
14459 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14461 (bidi_cache_fetch_state, bidi_cache_search)
14462 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14463 (bidi_cache_find, bidi_peek_at_next_level)
14464 (bidi_level_of_next_char, bidi_find_other_level_edge)
14465 (bidi_move_to_visually_next): Compare cache index with
14466 bidi_cache_start rather than with zero.
14467 (bidi_fetch_char): Accept new argument STRING; all callers
14468 changed. Support iteration over a string. Support strings with
14469 display properties. Support unibyte strings. Fix the type of
14470 `len' according to what STRING_CHAR_AND_LENGTH expects.
14471 (bidi_paragraph_init, bidi_resolve_explicit_1)
14472 (bidi_resolve_explicit, bidi_resolve_weak)
14473 (bidi_level_of_next_char, bidi_move_to_visually_next):
14474 Support iteration over a string.
14475 (bidi_set_sor_type, bidi_resolve_explicit_1)
14476 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14477 can now be zero (for strings); special values 0 and -1 were
14478 changed to -1 and -2, respectively.
14479 (bidi_char_at_pos): New function.
14480 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14481 Call it instead of FETCH_MULTIBYTE_CHAR.
14482 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14483 initialized to valid values.
14484 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14486 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14487 the test for valid cached positions. Fix the logic for looking up
14488 the sentinel state in the cache. GCPRO the Lisp string we are
14490 (bidi_push_it, bidi_pop_it): New functions.
14491 (bidi_initialize): Initialize the bidi cache start stack pointer.
14492 (bidi_cache_ensure_space): New function, refactored from part of
14493 bidi_cache_iterator_state. Don't assume the required size is just
14494 one BIDI_CACHE_CHUNK away.
14495 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14496 (bidi_count_bytes, bidi_char_at_pos): New functions.
14497 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14498 always valid if bidi_cache_idx is valid.
14499 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14500 is valid if it's going to be used.
14501 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14502 (bidi_cache_fetch_state, bidi_cache_search)
14503 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14504 (bidi_cache_iterator_state, bidi_cache_find)
14505 (bidi_find_other_level_edge, bidi_cache_start_stack):
14506 All variables related to cache indices are now EMACS_INT.
14508 * dispextern.h (struct bidi_string_data): New structure.
14509 (struct bidi_it): New member `string'. Make flag members be 1-bit
14510 fields, and put them last in the struct.
14511 (compute_display_string_pos, compute_display_string_end):
14513 (bidi_push_it, bidi_pop_it): Add prototypes.
14514 (struct iterator_stack_entry): New members bidi_p,
14515 paragraph_embedding, and from_disp_prop_p.
14516 (struct it): Member bidi_p is now a bit field 1 bit wide.
14517 (bidi_shelve_cache, bidi_unshelve_cache):
14518 Declare prototypes.
14520 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14521 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14522 and vector-like objects.
14524 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14525 cache around display iteration.
14527 * window.c (Fwindow_end, window_scroll_pixel_based)
14528 (displayed_window_lines, Frecenter): Save and restore the bidi
14529 cache around display iteration.
14531 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14533 * editfns.c (Fdelete_region): Clarify the use of the named
14534 parameters (bug#6788).
14536 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14538 * indent.c (Fvertical_motion): Set and restore w->pointm when
14539 saving and restoring the window's buffer (Bug#9006).
14541 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14543 * editfns.c (Fstring_to_char): Clarify just what is returned
14544 (bug#6576). Text by Eli Zaretskii.
14546 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14548 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14550 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14552 * buffer.c (mmap_find): Fix a typo.
14554 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14556 Fix execution of x selection hooks.
14557 * xselect.c (Qx_lost_selection_functions)
14558 (Qx_sent_selection_functions): New vars.
14559 (syms_of_xselect): DEFSYM them.
14560 (x_handle_selection_request): Pass Qx_sent_selection_functions
14561 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14562 (x_handle_selection_clear,x_clear_frame_selections):
14563 Pass Qx_lost_selection_functions rather than
14564 Vx_lost_selection_functions to Frun_hook_with_args.
14566 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14568 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14569 The old code sometimes used this field without initializing it.
14571 * alloc.c (gc_sweep): Don't read past end of array.
14572 In theory, the old code could also have corrupted Emacs internals,
14573 though it'd be very unlikely.
14575 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14577 * character.c (Fcharacterp): Don't advertise optional ignored
14578 argument. (Bug#4026)
14580 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14582 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14585 * window.c (Fset_window_start): Doc fix (bug#4199).
14586 (Fset_window_hscroll): Ditto.
14588 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14590 Fix minor new problems caught by GCC 4.6.1.
14591 * term.c (init_tty): Remove unused local.
14592 * xsettings.c (store_monospaced_changed): Define this function only
14593 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14594 not used otherwise.
14596 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14598 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14600 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14602 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14603 are the mini-buffer and the echo area (bug#3320).
14605 * term.c (init_tty): Remove support for supdup, c10 and perq
14606 terminals, which are no longer supported (bug#1482).
14608 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14610 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14612 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14614 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14615 for non-popups (Bug#3642).
14617 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14619 * alloc.c (reset_malloc_hooks): Protoize.
14620 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14621 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14622 * cm.c (losecursor): Likewise.
14623 * data.c (fmod): Likewise.
14624 * dispnew.c (swap_glyphs_in_rows): Likewise.
14625 * emacs.c (memory_warning_signal): Likewise.
14626 * floatfns.c (float_error): Likewise.
14627 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14628 (otf_open, font_otf_capability, generate_otf_features)
14629 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14631 * image.c (pbm_read_file): Likewise.
14632 * indent.c (string_display_width): Likewise.
14633 * intervals.c (check_for_interval, search_for_interval)
14634 (inc_interval_count, count_intervals, root_interval)
14635 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14636 * lread.c (defalias): Likewise.
14637 * ralloc.c (r_alloc_check): Likewise.
14638 * regex.c (set_image_of_range_1, set_image_of_range)
14639 (regex_grow_registers): Likewise.
14640 * sysdep.c (strerror): Likewise.
14641 * termcap.c (valid_filename_p, tprint, main): Likewise.
14642 * tparam.c (main): Likewise.
14643 * unexhp9k800.c (run_time_remap, save_data_space)
14644 (update_file_ptrs, read_header, write_header, calculate_checksum)
14645 (copy_file, copy_rest, display_header): Likewise.
14646 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14648 * xdisp.c (check_it): Likewise.
14649 * xfaces.c (register_color, unregister_color, unregister_colors):
14651 * xfns.c (print_fontset_result): Likewise.
14652 * xrdb.c (member, fatal, main): Likewise.
14654 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14656 Fix minor problems found by static checking (Bug#9031).
14657 * chartab.c (char_table_set_range, map_sub_char_table):
14658 Remove unused locals.
14659 (uniprop_table): Now static.
14660 * composite.c (_work_char): Remove unused static var.
14662 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14664 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14666 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14668 * gtkutil.c (qttip_cb): Remove code without function.
14670 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14672 * w32.c (pthread_sigmask): New stub.
14674 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14676 Use pthread_sigmask, not sigprocmask (Bug#9010).
14677 sigprocmask is portable only for single-threaded applications, and
14678 Emacs can be multi-threaded when it uses GTK.
14679 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14681 * callproc.c (Fcall_process):
14682 * process.c (create_process):
14683 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14684 Use pthread_sigmask, not sigprocmask.
14686 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14688 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14689 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14692 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14694 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14695 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14696 (xg_hide_tooltip): Fix comment.
14698 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14699 in registerServicesMenuSendTypes.
14700 (validRequestorForSendType): Don't check ns_return_types.
14702 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14705 2011-07-08 Jason Rumney <jasonr@gnu.org>
14707 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14708 SH_SHOW for hidden windows (Bug#5482).
14710 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14711 frame struct members of non-existent frames (Bug#6284).
14713 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14715 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14716 variable firstTime not needed on OSX >= 10.6.
14717 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14718 >= 10.5. Use setKnobProportion, setDoubleValue.
14720 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14721 (MAC_OS_X_VERSION_10_5): Define if not defined.
14722 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14723 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14724 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14726 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14727 cString and lossyCString on OSX >= 10.4.
14729 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14730 sizeToFit on OSX >= 10.2.
14732 * nsimage.m (allocInitFromFile): Don't use deprecated method
14733 bestRepresentationForDevice on OSX >= 10.6.
14735 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14738 * emacs.c: Declare unexec_init_emacs_zone.
14740 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14742 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14744 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14745 on svcsMenu (Bug#8842).
14747 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14749 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14751 * nsterm.m (QUTF8_STRING): Declare.
14752 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14753 (validRequestorForSendType): Return type is (id).
14754 Change indexOfObjectIdenticalTo to indexOfObject.
14755 Check if we have local selection before returning self (Bug#8842).
14756 (writeSelectionToPasteboard): Put local selection into paste board
14757 if we have a local selection (Bug#8842).
14758 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14760 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14761 (ns_get_local_selection): Declare.
14763 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14765 * keymap.c (describe_map_tree): Don't insert a double newline at
14766 the end of the buffer (bug#1169) and return whether we inserted
14769 * callint.c (Fcall_interactively): Change "reading args" to
14770 "providing args" to try to clarify what it does (bug#1010).
14772 2011-07-07 Kenichi Handa <handa@m17n.org>
14774 * composite.c (composition_compute_stop_pos): Ignore a static
14775 composition starting before CHARPOS (Bug#8915).
14777 * xdisp.c (handle_composition_prop): Likewise.
14779 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14781 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14784 2011-07-07 Kenichi Handa <handa@m17n.org>
14786 * character.h (unicode_category_t): New enum type.
14788 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14789 (Qchar_code_property_table): New variable.
14790 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14791 (UNIPROP_COMPRESSED_FORM_P): New macros.
14792 (char_table_ascii): Uncompress the compressed values.
14793 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14794 Uncompress the compressed values.
14795 (sub_char_table_ref_and_range): Likewise.
14796 (char_table_ref_and_range): Uncompress the compressed values.
14797 (sub_char_table_set): New arg is_uniprop. Callers changed.
14798 Uncompress the compressed values.
14799 (sub_char_table_set_range): Args changed. Callers changed.
14800 (char_table_set_range): Adjuted for the above change.
14801 (map_sub_char_table): Delete args default_val and parent. Add arg
14802 top. Give decoded values to a Lisp function.
14803 (map_char_table): Adjust for the above change. Give decoded
14804 values to a Lisp function. Gcpro more variables.
14805 (uniprop_table_uncompress)
14806 (uniprop_decode_value_run_length): New functions.
14807 (uniprop_decoder, uniprop_decoder_count): New variables.
14808 (uniprop_get_decoder, uniprop_encode_value_character)
14809 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14811 (uniprop_encoder, uniprop_encoder_count): New variables.
14812 (uniprop_get_encoder, uniprop_table)
14813 (Funicode_property_table_internal, Fget_unicode_property_internal)
14814 (Fput_unicode_property_internal): New functions.
14815 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14816 Sunicode_property_table_internal, Sget_unicode_property_internal,
14817 and Sput_unicode_property_internal. Defvar_lisp
14818 char-code-property-alist.
14820 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14821 Vunicode_category_table.
14823 * font.c (font_range): Adjust for the change of
14824 Vunicode_category_table.
14826 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14828 * m/iris4d.h: Remove file, move contents ...
14829 * s/irix6-5.h: ... here.
14831 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14833 Remove unportable assumption about struct layout (Bug#8884).
14834 * alloc.c (mark_buffer):
14835 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14836 (clone_per_buffer_values): Don't assume that
14837 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14838 This isn't true in general, and it's particularly not true
14839 if Emacs is configured with --with-wide-int.
14840 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14841 New macros, used in the buffer.c change.
14843 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14845 * xsettings.c: Use both GConf and GSettings if both are available.
14846 (store_config_changed_event): Add comment.
14847 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14848 (store_tool_bar_style_changed): New functions.
14849 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14850 (struct xsettings): Move font inside HAVE_XFT.
14851 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14852 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14853 Move inside HAVE_XFT.
14854 (something_changed_gsettingsCB): Rename from something_changedCB.
14855 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14857 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14858 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14859 (something_changed_gconfCB): Rename from something_changedCB.
14860 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14861 (parse_settings): Move check for font inside HAVE_XFT.
14862 (read_settings, apply_xft_settings): Add comment.
14863 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14864 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14865 call store_font_name_changed.
14866 (xft_settings_event): Add comment.
14867 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14868 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14869 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14870 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14871 (xsettings_initialize): Call init_gsettings last.
14872 (xsettings_get_system_font, xsettings_get_system_normal_font):
14875 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14877 Random fixes. E.g., (random) never returned negative values.
14878 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14879 subseconds part to the entropy, as that's a bit more random.
14880 Prefer signed to unsigned, since the signedness doesn't matter and
14881 in general we prefer signed. When given a limit, use a
14882 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14883 latter isn't right if USE_2_TAGS_FOR_INTS.
14884 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14885 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14887 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14889 * textprop.c (text_property_stickiness):
14890 Obey Vtext_property_default_nonsticky.
14891 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14892 * w32fns.c (syms_of_w32fns):
14893 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14895 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14897 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14898 This is more efficient than Ffile_directory_p and avoids a minor race.
14900 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14902 * buffer.c (Foverlay_put): Say what the return value is
14905 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14906 is a directory before asking whether to use the file name
14908 (barf_or_query_if_file_exists): Make the "File is a directory"
14909 error be more correct.
14911 * fns.c (Frequire): Remove the mention of the .gz files, since
14912 that's installation-specific, but keep the mention of
14913 `get-load-suffixes'.
14915 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14917 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14918 Report string overflow if the output is too long.
14920 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14922 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14923 (syms_of_gnutls): Remove duplicate DEFSYM for
14924 Qgnutls_bootprop_verify_hostname_error, an error for
14925 Qgnutls_bootprop_verify_error (which is no longer used).
14927 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14928 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14929 Also (re)move comments that are misplaced or no longer relevant.
14931 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14933 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14935 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14937 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14938 and background color parameters if they have been changed.
14940 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14942 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14944 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14946 * xsettings.c (SYSTEM_FONT): Define only when used.
14947 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14949 * keymap.c (access_keymap_1): Now static.
14951 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14953 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14954 leave any prefix arg for the up event (Bug#1586).
14956 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14958 * lread.c (syms_of_lread): Mention single symbols defined by
14959 `defvar' or `defconst' (bug#7154).
14961 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14962 (Frequire): Mention get-load-suffixes.
14964 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14966 * window.h (window): Remove clone_number slot.
14967 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14969 (make_parent_window, make_window, saved_window)
14970 (Fset_window_configuration, save_window_save): Don't deal with
14972 * buffer.c (Qclone_number): Remove declaration.
14973 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14975 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14977 Add multiple inheritance to keymaps.
14978 * keymap.c (Fmake_composed_keymap): New function.
14979 (Fset_keymap_parent): Simplify.
14980 (fix_submap_inheritance): Remove.
14981 (access_keymap_1): New function extracted from access_keymap to handle
14982 embedded parents and handle lists of maps.
14983 (access_keymap): Use it.
14984 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14985 (Fcopy_keymap): Handle embedded parents.
14986 (Fcommand_remapping, define_as_prefix): Simplify.
14987 (Fkey_binding): Simplify.
14988 (syms_of_keymap): Move minibuffer-local-completion-map,
14989 minibuffer-local-filename-completion-map,
14990 minibuffer-local-must-match-map, and
14991 minibuffer-local-filename-must-match-map to Elisp.
14992 (syms_of_keymap): Defsubr make-composed-keymap.
14993 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14994 (parse_menu_item): Trivial simplification.
14996 2011-07-01 Glenn Morris <rgm@gnu.org>
14998 * Makefile.in (SETTINGS_LIBS): Fix typo.
15000 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15002 * coding.c (Fencode_coding_string): Record the last coding system
15003 used, as the function doc string says (bug#8738).
15005 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15007 * xsettings.c (store_monospaced_changed): Take new font as arg and
15008 check for change against current_mono_font.
15009 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15010 (emacs_settings_constructor, emacs_settings_get_property)
15011 (emacs_settings_set_property, emacs_settings_class_init)
15012 (emacs_settings_init, gsettings_obj): Remove.
15013 (something_changedCB): New function for HAVE_GSETTINGS.
15014 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15015 with value as argument.
15016 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15017 g_settings_new (Bug#8967). Do not create gsettings_obj.
15018 Remove calls to g_settings_bind. Connect something_changedCB to
15021 * xgselect.c: Add defined (HAVE_GSETTINGS).
15022 (xgselect_initialize): Ditto.
15024 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15025 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15028 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15030 * eval.c (struct backtrace): Simplify and port the data structure.
15031 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15032 signed bit field, as this assumption is not portable and it makes
15033 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15034 "char debug_on_exit : 1" as this is not portable either; instead,
15035 use the portable "unsigned int debug_on_exit : 1". Remove unused
15036 member evalargs. Remove obsolete comments about cc bombing out.
15038 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15040 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15041 Let HAVE_GSETTINGS override HAVE_GCONF.
15042 (store_monospaced_changed): New function.
15043 (EMACS_SETTINGS): A new type derived from GObject to handle
15044 GSettings notifications.
15045 (emacs_settings_constructor, emacs_settings_get_property)
15046 (emacs_settings_set_property, emacs_settings_class_init):
15048 (gsettings_client, gsettings_obj): New variables.
15049 (GSETTINGS_SCHEMA): New define.
15050 (something_changedCB): Call store_monospaced_changed.
15051 (init_gsettings): New function.
15052 (xsettings_initialize): Call init_gsettings.
15053 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15056 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15059 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15061 * window.c (resize_root_window, grow_mini_window)
15062 (shrink_mini_window): Rename Qresize_root_window to
15063 Qwindow_resize_root_window and Qresize_root_window_vertically to
15064 Qwindow_resize_root_window_vertically.
15066 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15068 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15070 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15072 * makefile.w32-in: Redesign dependencies so they reflect more
15073 clearly which files are directly included by each source file,
15074 and not through other includes.
15076 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15078 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15079 (sort_overlays, overlay_strings): When an overlay's clone number
15080 matches the window's clone number process the overlay even if
15081 the overlay's window property doesn't match the current window.
15083 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15084 (Fwindow_hchild): Rename to Fwindow_left_child.
15085 (Fwindow_next): Rename to Fwindow_next_sibling.
15086 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15087 (resize_window_check): Rename to window_resize_check.
15088 (resize_window_apply): Rename to window_resize_apply.
15089 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15090 (Fdelete_other_windows_internal, resize_frame_windows)
15091 (Fsplit_window_internal, Fdelete_window_internal)
15092 (grow_mini_window, shrink_mini_window)
15093 (Fresize_mini_window_internal): Fix callers accordingly.
15095 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15097 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15098 (emacs_fixed_set_min_size): Remove.
15099 (emacs_fixed_new): Take frame as argument.
15101 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15102 (_EmacsFixedPrivate): Remove minwidth/height.
15103 Add struct frame *f.
15104 (emacs_fixed_init): Initialize priv->f.
15105 (get_parent_class, emacs_fixed_set_min_size): Remove.
15106 (emacs_fixed_new): Set priv->f to argument.
15107 (emacs_fixed_get_preferred_width)
15108 (emacs_fixed_get_preferred_height): Use min_width/height from
15109 frames size_hint to set minimum and natural (Bug#8919).
15110 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15111 and use min_width/height from frames size_hint to set
15112 min_width/height (Bug#8919).
15114 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15115 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15118 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15120 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15121 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15124 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15126 * process.c (wait_reading_process_output): Bypass select if
15127 waiting for a cell while ignoring keyboard input, and input is
15128 pending. Suggested by Jan Djärv (Bug#8869).
15130 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15132 Use gnulib's dup2 module instead of rolling our own.
15133 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15135 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15137 * dispnew.c (scrolling_window): Before scrolling, turn off a
15138 mouse-highlight in the window being scrolled.
15140 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15142 Move DEFSYM to lisp.h and use everywhere.
15144 * character.h (DEFSYM): Move declaration...
15145 * lisp.h (DEFSYM): ...here.
15151 * w32select.c: Don't include character.h.
15153 * alloc.c (syms_of_alloc):
15154 * buffer.c (syms_of_buffer):
15155 * bytecode.c (syms_of_bytecode):
15156 * callint.c (syms_of_callint):
15157 * casefiddle.c (syms_of_casefiddle):
15158 * casetab.c (init_casetab_once):
15159 * category.c (init_category_once, syms_of_category):
15160 * ccl.c (syms_of_ccl):
15161 * cmds.c (syms_of_cmds):
15162 * composite.c (syms_of_composite):
15163 * dbusbind.c (syms_of_dbusbind):
15164 * dired.c (syms_of_dired):
15165 * dispnew.c (syms_of_display):
15166 * doc.c (syms_of_doc):
15167 * editfns.c (syms_of_editfns):
15168 * emacs.c (syms_of_emacs):
15169 * eval.c (syms_of_eval):
15170 * fileio.c (syms_of_fileio):
15171 * fns.c (syms_of_fns):
15172 * frame.c (syms_of_frame):
15173 * fringe.c (syms_of_fringe):
15174 * insdel.c (syms_of_insdel):
15175 * keymap.c (syms_of_keymap):
15176 * lread.c (init_obarray, syms_of_lread):
15177 * macros.c (syms_of_macros):
15178 * msdos.c (syms_of_msdos):
15179 * print.c (syms_of_print):
15180 * process.c (syms_of_process):
15181 * search.c (syms_of_search):
15182 * sound.c (syms_of_sound):
15183 * syntax.c (init_syntax_once, syms_of_syntax):
15184 * terminal.c (syms_of_terminal):
15185 * textprop.c (syms_of_textprop):
15186 * undo.c (syms_of_undo):
15187 * w32.c (globals_of_w32):
15188 * window.c (syms_of_window):
15189 * xdisp.c (syms_of_xdisp):
15190 * xfaces.c (syms_of_xfaces):
15191 * xfns.c (syms_of_xfns):
15192 * xmenu.c (syms_of_xmenu):
15193 * xsettings.c (syms_of_xsettings):
15194 * xterm.c (syms_of_xterm): Use DEFSYM.
15196 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15198 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15200 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15202 Integer and buffer overflow fixes (Bug#8873).
15204 * print.c (printchar, strout): Check for string overflow.
15205 (PRINTPREPARE, printchar, strout):
15206 Don't set size unless allocation succeeds.
15208 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15209 for sizes. Check for string overflow more accurately.
15210 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15212 * macros.c: Integer and buffer overflow fixes.
15213 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15214 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15215 Use ptrdiff_t, not int, for sizes.
15216 Don't increment bufsize until after realloc succeeds.
15217 Check for size-calculation overflow.
15218 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15220 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15222 * lread.c: Integer overflow fixes.
15223 (read_integer): Radix is now EMACS_INT, not int,
15224 to improve quality of diagnostics for out-of-range radices.
15225 Calculate buffer size correctly for out-of-range radices.
15226 (read1): Check for integer overflow in radices, and in
15227 read-circle numbers.
15228 (read_escape): Avoid int overflow.
15229 (Fload, openp, read_buffer_size, read1)
15230 (substitute_object_recurse, read_vector, read_list, map_obarray):
15231 Use ptrdiff_t, not int, for sizes.
15232 (read1): Use EMACS_INT, not int, for sizes.
15233 Check for size overflow.
15235 * image.c (cache_image): Check for size arithmetic overflow.
15237 * lread.c: Integer overflow issues.
15238 (saved_doc_string_size, saved_doc_string_length)
15239 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15240 Now ptrdiff_t, not int.
15241 (read1): Don't assume doc string length fits in int. Check for
15242 out-of-range doc string lengths.
15243 (read_list): Don't assume file position fits in int.
15244 (read_escape): Check for hex character overflow.
15246 2011-06-22 Leo Liu <sdl.web@gmail.com>
15248 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15249 Move to minibuffer.el.
15251 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15253 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15254 The following patches are for when GLYPH_DEBUG && !XASSERT.
15255 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15256 * dispnew.c (flush_stdout):
15257 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15258 Mark as externally visible.
15259 * dispnew.c (check_window_matrix_pointers): Now static.
15260 * dispnew.c (window_to_frame_vpos):
15261 * xfns.c (unwind_create_frame):
15262 * xterm.c (x_check_font): Remove unused local.
15263 * scroll.c (CHECK_BOUNDS):
15264 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15265 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15266 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15267 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15268 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15270 (debug_method_add): Use va_list and vsprintf rather than relying
15271 on undefined behavior with wrong number of arguments.
15272 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15273 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15274 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15275 since we're not interested in debugging glyphs with old libraries.
15276 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15277 GCC 4.6.0's static checking.
15279 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15281 Integer overflow and signedness fixes (Bug#8873).
15282 A few related buffer overrun fixes, too.
15284 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15286 * dispextern.h (struct face.stipple):
15287 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15288 (x_bitmap_mask, x_allocate_bitmap_record)
15289 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15290 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15291 (x_create_bitmap_from_xpm_data):
15292 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15293 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15295 * xfaces.c (load_pixmap):
15296 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15297 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15298 (.bitmaps_last, struct x_output.icon_bitmap):
15299 Use ptrdiff_t, not int, for bitmap indexes.
15300 (x_allocate_bitmap_record): Check for size overflow.
15301 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15303 Use ptrdiff_t, not int, for overlay counts.
15304 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15305 * editfns.c (overlays_around, get_pos_property):
15306 * textprop.c (get_char_property_and_overlay):
15307 * xdisp.c (next_overlay_change, note_mouse_highlight):
15308 * xfaces.c (face_at_buffer_position):
15309 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15310 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15311 (Fnext_overlay_change, Fprevious_overlay_change)
15312 (mouse_face_overlay_overlaps, Foverlays_in):
15313 Use ptrdiff_t, not int, for sizes.
15314 (overlays_at, overlays_in): Check for size-calculation overflow.
15316 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15318 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15319 (x_session_initialize): Do not assume string length fits in int.
15321 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15322 This is unlikely, but can occur if DPI is outlandish.
15324 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15325 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15327 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15328 * xrdb.c (magic_file_p, search_magic_path):
15329 Omit last arg SUFFIX; it was always 0. All callers changed.
15330 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15332 * xfont.c (xfont_match): Avoid need for strlen.
15334 * xfns.c: Don't assume strlen fits in int.
15335 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15337 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15338 not unsigned long, as we prefer signed integers. All callers changed.
15339 Detect integer overflow in repeat count.
15340 (message_dolog): Don't assume print length fits in 39 bytes.
15341 (display_mode_element): Don't assume strlen fits in int.
15343 * termcap.c: Don't assume sizes fit in int and never overflow.
15344 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15345 (gobble_line): Check for size-calculation overflow.
15347 * minibuf.c (Fread_buffer):
15348 * lread.c (intern, intern_c_string):
15349 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15350 Don't assume string length fits in int.
15352 * keyboard.c (parse_tool_bar_item):
15353 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15355 * font.c: Don't assume string length fits in int.
15356 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15357 Use ptrdiff_t, not int.
15358 (font_intern_prop): Don't assume string length fits in int.
15359 Don't assume integer property fits in fixnum.
15360 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15362 * filelock.c: Fix some buffer overrun and integer overflow issues.
15363 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15364 Reformulate so as not to need the command string.
15365 Invoke gzip -cd rather than gunzip, as it's more portable.
15366 (lock_info_type, lock_file_1, lock_file):
15367 Don't assume pid_t and time_t fit in unsigned long.
15368 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15369 (current_lock_owner): Prefer signed type for sizes.
15370 Use memcpy, not strncpy, where memcpy is what is really wanted.
15371 Don't assume (via atoi) that time_t and pid_t fit in int.
15372 Check for time_t and/or pid_t out of range, e.g., via a network share.
15373 Don't alloca where an auto var works fine.
15375 * fileio.c: Fix some integer overflow issues.
15376 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15377 Don't assume string length fits in int.
15378 (directory_file_name): Don't assume string length fits in long.
15379 (make_temp_name): Don't assume pid fits in int, or that its print
15380 length is less than 20.
15382 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15384 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15386 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15388 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15389 We prefer signed integers, even for size calculations.
15391 * emacs.c: Don't assume string length fits in 'int'.
15392 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15393 (main): Don't invoke strlen when not needed.
15395 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15396 (XD_DEBUG_MESSAGE): Don't waste a byte.
15398 * callproc.c (getenv_internal_1, getenv_internal)
15399 (Fgetenv_internal):
15400 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15402 * lread.c (invalid_syntax): Omit length argument.
15403 All uses changed. This doesn't fix a bug, but it simplifies the
15404 code away from its former Hollerith-constant appearance, and it's
15405 one less 'int' to worry about when looking at integer-overflow issues.
15406 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15408 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15409 This didn't break anything, but it didn't help either.
15410 It's confusing to put a bogus integer in a place where the actual
15411 value does not matter.
15412 (LIST_END_P): Remove unused macro and its bogus comment.
15413 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15415 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15416 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15418 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15419 We prefer signed types, and the value cannot exceed the EMACS_INT
15420 range anyway (because otherwise the length would not be representable).
15421 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15422 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15423 This avoids a GCC warning when WIDE_EMACS_INT.
15425 * indent.c (sane_tab_width): New function.
15426 (current_column, scan_for_column, Findent_to, position_indentation)
15427 (compute_motion): Use it. This is just for clarity.
15428 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15430 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15432 * lisp.h (lint_assume): New macro.
15433 * composite.c (composition_gstring_put_cache):
15434 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15436 * editfns.c, insdel.c:
15437 Omit unnecessary forward decls, to simplify future changes.
15439 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15441 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15443 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15444 Use much-faster test for byte-length change.
15445 Don't assume string byte-length fits in 'int'.
15446 Check that character arg fits in 'int'.
15447 (mapcar1): Declare byte as byte, for clarity.
15449 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15451 * fns.c (concat): Catch string overflow earlier.
15452 Do not rely on integer wraparound.
15454 * dispextern.h (struct it.overlay_strings_charpos)
15455 (struct it.selective): Now EMACS_INT, not int.
15456 * xdisp.c (forward_to_next_line_start)
15457 (back_to_previous_visible_line_start)
15458 (reseat_at_next_visible_line_start, next_element_from_buffer):
15459 Don't arbitrarily truncate the value of 'selective' to int.
15461 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15463 * composite.c: Don't truncate sizes to 'int'.
15464 (composition_gstring_p, composition_reseat_it)
15465 (composition_adjust_point): Use EMACS_INT, not int.
15466 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15467 not EMACS_UINT, for indexes.
15469 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15471 * buffer.c: Include <verify.h>.
15472 (struct sortvec.priority, struct sortstr.priority):
15473 Now EMACS_INT, not int.
15474 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15475 (struct sortstr.size, record_overlay_string)
15476 (struct sortstrlist.size, struct sortlist.used):
15477 Don't truncate size to int.
15478 (record_overlay_string): Check for size-calculation overflow.
15479 (init_buffer_once): Check at compile-time, not run-time.
15481 2011-06-22 Jim Meyering <meyering@redhat.com>
15483 Don't leak an XBM-image-sized buffer
15484 * image.c (xbm_load): Free the image buffer after using it.
15486 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15489 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15490 that Sun C diagnosed.
15491 * fns.c (secure_hash): Fix pointer signedness issue.
15492 * intervals.c (static_offset_intervals): New function.
15493 (offset_intervals): Use it.
15495 2011-06-21 Leo Liu <sdl.web@gmail.com>
15498 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15501 * fns.c (secure_hash): Rename from crypto_hash_function and change
15502 the first arg to accept symbols.
15503 (Fsecure_hash): New primitive.
15504 (syms_of_fns): New symbols.
15506 2011-06-20 Deniz Dogan <deniz@dogan.se>
15508 * process.c (Fset_process_buffer): Clarify return value in
15511 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15513 * dispnew.c (add_window_display_history): Use BVAR.
15515 * xdisp.c (debug_method_add): Use BVAR.
15516 (check_window_end, dump_glyph_matrix, dump_glyph)
15517 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15519 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15522 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15523 check till after the cache is created in init_frame_faces.
15525 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15527 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15529 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15531 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15532 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15533 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15535 Improve buffer-overflow checking (Bug#8873).
15536 * fileio.c (Finsert_file_contents):
15537 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15538 Remove the old (too-loose) buffer overflow checks.
15539 They weren't needed, since make_gap checks for buffer overflow.
15540 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15541 The old code merely checked for Emacs fixnum overflow, and relied
15542 on undefined (wraparound) behavior. The new code avoids undefined
15543 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15545 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15546 Tune. Don't use wider integers than needed. Don't use alloca.
15547 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15549 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15551 * insdel.c, lisp.h (buffer_overflow): New function.
15552 (insert_from_buffer_1, replace_range, replace_range_2):
15553 * insdel.c (make_gap_larger):
15554 * editfns.c (Finsert_char):
15555 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15557 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15559 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15561 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15563 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15564 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15566 * fileio.c: Don't assume EMACS_INT fits in off_t.
15567 (emacs_lseek): New static function.
15568 (Finsert_file_contents, Fwrite_region): Use it.
15569 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15571 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15573 * fns.c: Don't overflow int when computing a list length.
15574 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15575 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15576 truncation on 64-bit hosts. Check for QUIT every
15577 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15578 faster and is responsive enough.
15579 (Flength): Report an error instead of overflowing an integer.
15580 (Fsafe_length): Return a float if the value is not representable
15581 as a fixnum. This shouldn't happen except in contrived situations.
15582 (Fnthcdr, Fsort): Don't assume list length fits in int.
15583 (Fcopy_sequence): Don't assume vector length fits in int.
15585 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15586 (header_size, word_size): New constants.
15587 (allocate_vectorlike): Don't check size overflow here.
15588 (allocate_vector): Check it here instead, since this is the only
15589 caller of allocate_vectorlike that could cause overflow.
15590 Check that the new vector's length is representable as a fixnum.
15592 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15593 The previous code was bogus. For example, next_almost_prime (32)
15594 returned 39, which is undesirable as it is a multiple of 3; and
15595 next_almost_prime (24) returned 25, which is a multiple of 5 so
15596 why was the code bothering to check for multiples of 7?
15598 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15600 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15602 Variadic C functions now count arguments with ptrdiff_t.
15603 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15604 Back then I didn't know that the Emacs coding style prefers signed int.
15605 Also, in the meantime I found a few more instances where arguments
15606 were being counted with int, which may truncate counts on 64-bit
15607 machines, or EMACS_INT, which may be unnecessarily wide.
15608 * lisp.h (struct Lisp_Subr.function.aMANY)
15609 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15610 Arg counts are now ptrdiff_t, not size_t.
15611 All variadic functions and their callers changed accordingly.
15612 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15613 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15614 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15615 * callint.c (Fcall_interactively): Check arg count for overflow,
15616 to avoid potential buffer overrun. Use signed char, not 'int',
15617 for 'varies' array, so that we needn't bother to check its size
15618 calculation for overflow.
15619 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15620 * eval.c (apply_lambda):
15621 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15622 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15623 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15625 * callint.c (Fcall_interactively): Don't use index var as event count.
15627 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15628 * mem-limits.h (SIZE): Remove; no longer used.
15630 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15632 Remove unnecessary casts.
15633 * xterm.c (x_term_init):
15634 * xfns.c (x_set_border_pixel):
15635 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15636 These aren't needed now that we assume ANSI C.
15638 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15639 It's more likely to cause problems (due to unsigned overflow)
15642 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15644 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15646 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15648 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15650 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15652 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15654 GLYPH_CODE_FACE returns EMACS_INT, not int.
15655 * dispextern.h (merge_faces):
15656 * xfaces.c (merge_faces):
15657 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15658 Don't assume EMACS_INT fits in int.
15660 * character.h (CHAR_VALID_P): Remove unused parameter.
15661 * fontset.c, lisp.h, xdisp.c: All uses changed.
15663 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15665 * fns.c (concat): Minor tuning based on overflow analysis.
15666 This doesn't fix any bugs. Use int to hold character, instead
15667 of constantly refetching from Emacs object. Use XFASTINT, not
15668 XINT, for value known to be a character. Don't bother comparing
15669 a single byte to 0400, as it's always less.
15671 * floatfns.c (Fexpt):
15672 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15674 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15677 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15679 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15680 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15681 incorrectly succeed when S was a string, because 4294967386 was
15682 truncated before it was used.
15684 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15685 Otherwise, an out-of-range integer could cause undefined behavior
15688 * composite.c: Use int, not EMACS_INT, for characters.
15689 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15690 EMACS_INT, for values that are known to be in character range.
15691 This doesn't fix any bugs but is the usual style inside Emacs and
15692 may generate better code on 32-bit machines.
15694 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15695 This is for reasons similar to the recent CHAR_STRING fix.
15696 * charset.c (Fencode_char): Check that character arg is actually
15697 a character. Pass an int to ENCODE_CHAR.
15698 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15699 wider than 'int', as a compile-time check to prevent future regressions
15702 * character.c (char_string): Remove unnecessary casts.
15704 Make sure a 64-bit char is never passed to CHAR_STRING.
15705 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15706 by silently ignoring the top 32 bits, allowing some values
15707 that were far too large to be valid characters.
15708 * character.h: Include <verify.h>.
15709 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15710 arguments are no wider than unsigned, as a compile-time check
15711 to prevent future regressions in this area.
15713 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15714 (Fsubst_char_in_region):
15716 * xdisp.c (decode_mode_spec_coding):
15717 Adjust to CHAR_STRING's new requirement.
15718 * editfns.c (Finsert_char, Fsubst_char_in_region):
15719 * fns.c (concat): Check that character args are actually
15720 characters. Without this test, these functions did the wrong
15721 thing with wildly out-of-range values on 64-bit hosts.
15723 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15724 These casts should not be needed on 32-bit hosts, either.
15725 * keyboard.c (read_char):
15726 * lread.c (Fload): Remove casts to unsigned.
15728 * lisp.h (UNSIGNED_CMP): New macro.
15729 This fixes comparison bugs on 64-bit hosts.
15730 (ASCII_CHAR_P): Use it.
15731 * casefiddle.c (casify_object):
15732 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15733 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15734 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15735 * dispextern.h (FACE_FROM_ID):
15736 * keyboard.c (read_char): Use UNSIGNED_CMP.
15738 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15739 not to EMACS_INT, to avoid GCC warning.
15741 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15743 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15744 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15745 isn't needed on 32-bit machines.
15747 * buffer.c (Fgenerate_new_buffer_name):
15748 Use EMACS_INT for count, not int.
15749 (advance_to_char_boundary): Return EMACS_INT, not int.
15751 * data.c (Qcompiled_function): Now static.
15753 * window.c (window_body_lines): Now static.
15755 * image.c (gif_load): Rename local to avoid shadowing.
15757 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15758 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15759 * alloc.c (make_save_value): Integer argument is now of type
15760 ptrdiff_t, not int.
15761 (mark_object): Use ptrdiff_t, not int.
15762 * lisp.h (pD): New macro.
15763 * print.c (print_object): Use it.
15765 * alloc.c: Use EMACS_INT, not int, to count objects.
15766 (total_conses, total_markers, total_symbols, total_vector_size)
15767 (total_free_conses, total_free_markers, total_free_symbols)
15768 (total_free_floats, total_floats, total_free_intervals)
15769 (total_intervals, total_strings, total_free_strings):
15770 Now EMACS_INT, not int. All uses changed.
15771 (Fgarbage_collect): Compute overall total using a double, so that
15772 integer overflow is less likely to be a problem. Check for overflow
15773 when converting back to an integer.
15774 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15775 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15776 These were 'int' variables that could overflow on 64-bit hosts;
15777 they were never used, so remove them instead of repairing them.
15778 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15779 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15780 Previously, this ceilinged at INT_MAX, but that doesn't work on
15782 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15784 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15785 (allocate_vectorlike): Check for ptrdiff_t overflow.
15786 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15787 when a (possibly-narrower) signed value would do just as well.
15788 We prefer using signed arithmetic, to avoid comparison confusion.
15790 * alloc.c: Catch some string size overflows that we were missing.
15791 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15792 for convenience in STRING_BYTES_MAX.
15793 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15794 The definition here is exact; the one in lisp.h was approximate.
15795 (allocate_string_data): Check for string overflow. This catches
15796 some instances we weren't catching before. Also, it catches
15797 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15798 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15799 and ptrdiff_t and EMACS_INT are both 64 bits.
15801 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15802 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15803 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15805 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15807 * alloc.c (Fmake_string): Check for out-of-range init.
15809 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15811 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15813 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15815 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15816 xg_get_default_scrollbar_width.
15818 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15819 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15820 (style_changed_cb): Call update_theme_scrollbar_width and call
15821 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15822 all frames (Bug#8505).
15823 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15824 Call gtk_window_set_resizable if HAVE_GTK3.
15825 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15826 and height if HAVE_GTK3 (Bug#8505).
15827 (scroll_bar_width_for_theme): New variable.
15828 (update_theme_scrollbar_width): New function.
15829 (xg_get_default_scrollbar_width): Move code to
15830 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15831 (xg_initialize): Call update_theme_scrollbar_width.
15833 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15835 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15837 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15839 * frame.c (make_frame): Call other_buffer_safely instead of
15842 * window.c (temp_output_buffer_show): Call display_buffer with
15843 second argument Vtemp_buffer_show_specifiers and reset latter
15844 immediately after the call.
15845 (Vtemp_buffer_show_specifiers): New variable.
15846 (auto_window_vscroll_p, next_screen_context_lines)
15847 (Vscroll_preserve_screen_position): Remove leading asterisks from
15850 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15852 Fix minor problems found by GCC 4.6.0 static checking.
15853 * buffer.c (Qclone_number): Remove for now, as it's unused.
15854 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15855 (record_buffer): Remove unused local.
15856 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15857 (set_frame_buffer_list): Remove; unused.
15858 * frame.h (other_visible_frames): Remove decl.
15859 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15860 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15861 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15863 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15864 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15865 Define only if HAVE_GPM.
15866 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15867 (update_hints_inhibit): Remove; never set. All uses removed.
15868 * widgetprv.h (emacsFrameClassRec): Remove decl.
15869 * window.c (delete_deletable_window): Now returns void, since it
15870 wasn't returning anything.
15871 (compare_window_configurations): Remove unused locals.
15872 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15873 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15874 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15875 the same widths as pointers. This follows up on the 2011-05-06 patch.
15876 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15877 * xterm.h: Likewise.
15878 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15880 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15882 * makefile.w32-in: Update dependencies.
15883 (LISP_H): Add lib/intprops.h.
15885 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15887 * image.c (gif_load): Add animation frame delay to the metadata.
15888 (syms_of_image): Use DEFSYM. New symbol `delay'.
15890 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15892 * window.c (delete_deletable_window): Re-add.
15893 (Fset_window_configuration): Rewrite to handle dead buffers and
15894 consequently deletable windows.
15895 (window_tree, Fwindow_tree): Remove. Supply functionality in
15897 (compare_window_configurations): Simplify code.
15899 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15901 * image.c (imagemagick_load_image): Fix type mismatch.
15902 (Fimagemagick_types): Likewise.
15904 * window.h (replace_buffer_in_windows): Declare.
15906 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15908 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15909 Qclone_number. Remove external declaration of Qdelete_window.
15910 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15912 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15913 Run Qbuffer_list_update_hook if allowed.
15914 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15915 buffer list implementation.
15916 (other_buffer_safely): New function.
15917 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15918 calls to replace_buffer_in_windows and
15919 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15921 (record_buffer): Inhibit quitting and rewrite using quittable
15922 functions. Run Qbuffer_list_update_hook if allowed.
15923 (Frecord_buffer, Funrecord_buffer): New functions.
15924 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15925 Move switch-to-buffer to window.el.
15926 (bury-buffer): Move to window.el.
15927 (Vbuffer_list_update_hook): New variable.
15929 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15932 * window.h (resize_frame_windows): Move up in code.
15933 (Fwindow_frame): Remove EXFUN.
15934 (replace_buffer_in_all_windows): Remove prototype.
15935 (replace_buffer_in_windows_safely): Add prototype.
15937 * window.c: Declare Qdelete_window static again. Move down
15938 declaration of select_count.
15939 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15940 (Fother_window): Move to window.el.
15941 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15942 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15943 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15945 (replace_buffer_in_windows): Implement by calling
15946 Qreplace_buffer_in_windows.
15947 (replace_buffer_in_all_windows): Remove with some functionality
15948 moved into replace_buffer_in_windows_safely.
15949 (replace_buffer_in_windows_safely): New function.
15950 (select_window_norecord, select_frame_norecord): Move in front
15951 of run_window_configuration_change_hook. Remove now obsolete
15953 (Fset_window_buffer): Rewrite doc-string.
15954 Call Qrecord_window_buffer.
15955 (keys_of_window): Move binding for other-window to window.el.
15957 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15959 * dispextern.h (struct image): Replace data member, whose int_val
15960 and ptr_val fields were not used by anything, with a single
15963 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15964 (gif_clear_image, gif_load, imagemagick_load_image)
15965 (gs_clear_image, gs_load): Callers changed.
15967 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15969 * buffer.h: Include <time.h>, for time_t.
15970 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15972 Fix minor problems found by static checking.
15974 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15976 Make identifiers static if they are not used in other modules.
15977 * data.c (Qcompiled_function, Qframe, Qvector):
15978 * image.c (QimageMagick, Qsvg):
15979 * minibuf.c (Qmetadata):
15980 * window.c (resize_window_check, resize_root_window): Now static.
15981 * window.h (resize_window_check, resize_root_window): Remove decls.
15983 * window.c (window_deletion_count, delete_deletable_window):
15985 (window_body_lines): Now static.
15986 (Fdelete_other_windows_internal): Mark vars as initialized.
15987 Make sure 'resize_failed' is initialized.
15988 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15989 (resize_window_apply): Remove unused local.
15990 * window.h (delete_deletable_window): Remove decl.
15992 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15993 (imagemagick_load_image): Fix pointer signedness problem by changing
15994 last arg from unsigned char * to char *. All uses changed.
15995 Also, fix a local for similar reasons.
15996 Remove unused locals. Remove locals to avoid shadowing.
15997 (fn_rsvg_handle_free): Remove; unused.
15998 (svg_load, svg_load_image): Fix pointer signedness problem.
15999 (imagemagick_load_image): Don't use garbage pointer image_wand.
16001 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16003 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16005 * image.c (gif_load): Fix omitted cast error introduced by
16008 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16010 * window.h (resize_proportionally, orig_total_lines)
16011 (orig_top_line): Remove from window structure.
16012 (set_window_height, set_window_width, change_window_heights)
16013 (Fdelete_window): Remove prototypes.
16014 (resize_frame_windows): Remove duplicate declaration.
16016 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16018 * window.h (resize_frame_windows, resize_window_check)
16019 (delete_deletable_window, resize_root_window)
16020 (resize_frame_windows): Declare prototypes.
16022 * window.c (resize_window_apply): Make definition be "static" to
16023 match the prototype.
16025 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16027 * window.c: Remove declarations of Qwindow_size_fixed,
16028 window_min_size_1, window_min_size_2, window_min_size,
16029 size_window, window_fixed_size_p, enlarge_window, delete_window.
16030 Remove static from declaration of Qdelete_window, it's
16031 temporarily needed by Fbury_buffer.
16032 (replace_window): Don't assign orig_top_line and
16034 (Fdelete_window, delete_window): Remove. Window deletion is
16035 handled by window.el.
16036 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16037 Replace Fdelete_window calls with calls to Qdelete_window.
16038 (Fdelete_other_windows): Remove. Deleting other windows is
16039 handled by window.el.
16040 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16041 handled in window.el.
16042 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16043 Window minimum sizes are handled in window.el.
16044 (shrink_windows, size_window, set_window_height)
16045 (set_window_width, change_window_heights, window_height)
16046 (window_width, CURBEG, CURSIZE, enlarge_window)
16047 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16048 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16049 handled in window.el.
16050 (make_dummy_parent): Rename to make_parent_window and give it a
16051 second argument horflag.
16052 (make_window): Don't set resize_proportionally any more.
16053 (Fsplit_window): Remove. Windows are split in window.el.
16054 (save_restore_action, save_restore_orig_size)
16055 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16056 Resize mini windows in window.el.
16057 (grow_mini_window, shrink_mini_window): Implement by calling
16058 Qresize_root_window_vertically, resize_window_check and
16059 resize_window_apply.
16060 (saved_window, Fset_window_configuration, save_window_save):
16061 Do not handle orig_top_line, orig_total_lines, and
16062 resize_proportionally.
16063 (window_min_height, window_min_width): Move to window.el.
16064 (keys_of_window): Move bindings for delete-other-windows,
16065 split-window, delete-window and enlarge-window to window.el.
16067 * buffer.c: Temporarily extern Qdelete_window.
16068 (Fbury_buffer): Temporarily call Qdelete_window instead of
16069 Fdelete_window (Fbury_buffer will move to window.el soon).
16071 * frame.c (set_menu_bar_lines_1): Remove code handling
16072 orig_top_line and orig_total_lines.
16074 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16075 set_window_height but set heights directly.
16076 (change_frame_size_1): Use resize_frame_windows.
16078 * xdisp.c (init_xdisp): Don't use set_window_height but set
16081 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16082 Use resize_frame_windows instead of change_window_heights and run
16083 run_window_configuration_change_hook.
16085 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16086 instead of change_window_heights and run
16087 run_window_configuration_change_hook.
16089 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16091 * window.c (replace_window): Rename second argument REPLACEMENT to
16092 NEW. New third argument SETFLAG. Rewrite.
16093 (delete_window, make_dummy_parent): Call replace_window with
16095 (window_list_1): Move down in code.
16096 (run_window_configuration_change_hook): Move set_buffer part
16097 before select_frame_norecord part in order to unwind correctly.
16098 Rename count1 to count.
16099 (recombine_windows, delete_deletable_window, resize_root_window)
16100 (Fdelete_other_windows_internal)
16101 (Frun_window_configuration_change_hook, make_parent_window)
16102 (resize_window_check, resize_window_apply, Fresize_window_apply)
16103 (resize_frame_windows, Fsplit_window_internal)
16104 (Fdelete_window_internal, Fresize_mini_window_internal):
16106 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16108 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16110 * window.h (window): Add some new members to window structure -
16111 normal_lines, normal_cols, new_total, new_normal, clone_number,
16112 splits, nest, prev_buffers, next_buffers.
16113 (WINDOW_TOTAL_SIZE): Move here from window.c.
16114 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16116 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16118 (make_dummy_parent): Set new members of windows structure.
16119 (make_window): Move down in code. Handle new members of window
16121 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16122 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16123 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16124 (Fset_window_prev_buffers, Fwindow_next_buffers)
16125 (Fset_window_next_buffers, Fset_window_clone_number):
16127 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16128 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16130 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16131 Argument WINDOW can be now internal window too.
16132 (Fwindow_use_time): Move up in code.
16133 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16134 Rewrite doc-string.
16135 (Fset_window_configuration, saved_window)
16136 (Fcurrent_window_configuration, save_window_save): Handle new
16137 members of window structure.
16138 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16139 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16140 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16141 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16142 Qget_mru_window, Qresize_root_window,
16143 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16144 Qauto_buffer_name; staticpro them.
16146 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16148 * window.c (Fwindow_total_size, Fwindow_left_column)
16149 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16150 (Fwindow_list_1): New functions.
16151 (window_box_text_cols): Replace with window_body_cols.
16152 (Fwindow_width, Fscroll_left, Fscroll_right):
16153 Use window_body_cols instead of window_box_text_cols.
16154 (delete_window, Fset_window_configuration):
16155 Call delete_all_subwindows with window as argument.
16156 (delete_all_subwindows): Take a window as argument and not a
16157 structure. Rewrite.
16158 (window_loop): Remove handling of GET_LRU_WINDOW and
16159 GET_LARGEST_WINDOW.
16160 (Fget_lru_window, Fget_largest_window): Move to window.el.
16162 * window.h: Extern window_body_cols instead of
16163 window_box_text_cols. delete_all_subwindows now takes a
16164 Lisp_Object as argument.
16166 * indent.c (compute_motion, Fcompute_motion):
16167 Use window_body_cols instead of window_box_text_cols.
16169 * frame.c (delete_frame): Call delete_all_subwindows with root
16170 window as argument.
16172 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16174 * fns.c (Fputhash): Document return value.
16176 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16178 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16180 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16182 Cons<->int and similar integer overflow fixes (Bug#8794).
16184 Check for overflow when converting integer to cons and back.
16185 * charset.c (Fdefine_charset_internal, Fdecode_char):
16186 Use cons_to_unsigned to catch overflow.
16187 (Fencode_char): Use INTEGER_TO_CONS.
16188 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16189 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16190 * data.c (long_to_cons, cons_to_long): Remove.
16191 (cons_to_unsigned, cons_to_signed): New functions.
16192 These signal an error for invalid or out-of-range values.
16193 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16194 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16195 * font.c (Ffont_variation_glyphs):
16196 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16197 * lisp.h: Include <intprops.h>.
16198 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16199 (cons_to_signed, cons_to_unsigned): New decls.
16200 (long_to_cons, cons_to_long): Remove decls.
16201 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16202 (Fprimitive_undo): Use CONS_TO_INTEGER.
16203 * xfns.c (Fx_window_property): Likewise.
16204 * xselect.c: Include <limits.h>.
16205 (x_own_selection, selection_data_to_lisp_data):
16206 Use INTEGER_TO_CONS.
16207 (x_handle_selection_request, x_handle_selection_clear)
16208 (x_get_foreign_selection, Fx_disown_selection_internal)
16209 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16210 (lisp_data_to_selection_data): Use cons_to_unsigned.
16211 (x_fill_property_data): Use cons_to_signed.
16212 Report values out of range.
16214 Check for buffer and string overflow more precisely.
16215 * buffer.h (BUF_BYTES_MAX): New macro.
16216 * lisp.h (STRING_BYTES_MAX): New macro.
16217 * alloc.c (Fmake_string):
16218 * character.c (string_escape_byte8):
16219 * coding.c (coding_alloc_by_realloc):
16220 * doprnt.c (doprnt):
16221 * editfns.c (Fformat):
16223 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16224 since they may not be the same number.
16225 * editfns.c (Finsert_char):
16226 * fileio.c (Finsert_file_contents):
16227 Likewise for BUF_BYTES_MAX.
16229 * image.c: Use ptrdiff_t, not int, for sizes.
16230 (slurp_file): Switch from int to ptrdiff_t.
16232 (slurp_file): Check that file size fits in both size_t (for
16233 malloc) and ptrdiff_t (for sanity and safety).
16235 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16236 if b->modtime has its maximal value.
16238 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16240 Don't assume time_t can fit into int.
16241 * buffer.h (struct buffer.modtime): Now time_t, not int.
16242 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16243 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16245 Minor fixes for signed vs unsigned integers.
16246 * character.h (MAYBE_UNIFY_CHAR):
16247 * charset.c (maybe_unify_char):
16248 * keyboard.c (read_char, reorder_modifiers):
16249 XINT -> XFASTINT, since the integer must be nonnegative.
16250 * ftfont.c (ftfont_spec_pattern):
16251 * keymap.c (access_keymap, silly_event_symbol_error):
16252 XUINT -> XFASTINT, since the integer must be nonnegative.
16253 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16254 since it makes no difference and we prefer signed.
16255 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16256 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16259 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16261 * window.h (Fwindow_frame): Declare.
16263 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16265 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16266 (SPARE_MEMORY): Always define.
16267 (LARGE_REQUEST): Remove.
16268 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16270 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16272 * lisp.h: Move EXFUNS for Fframe_root_window,
16273 Fframe_first_window and Fset_frame_selected_window to window.h.
16275 * window.h: Move EXFUNS for Fframe_root_window,
16276 Fframe_first_window and Fset_frame_selected_window here from
16279 * frame.c (Fwindow_frame, Fframe_first_window)
16280 (Fframe_root_window, Fframe_selected_window)
16281 (Fset_frame_selected_window): Move to window.c.
16282 (Factive_minibuffer_window): Move to minibuf.c.
16283 (Fother_visible_frames_p): New function.
16285 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16287 * window.c (decode_window, decode_any_window): Move up in code.
16288 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16289 (inhibit_frame_unsplittable): Remove unused variable.
16290 (Fwindow_buffer): Move up and rewrite doc-string.
16291 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16292 (Fwindow_prev): New functions.
16293 (Fwindow_frame): Move here from frame.c. Accept any window as
16295 (Fframe_root_window, Fframe_first_window)
16296 (Fframe_selected_window): Move here from frame.c. Accept frame
16297 or arbitrary window as argument. Update doc-strings.
16298 (Fminibuffer_window): Move up in code.
16299 (Fwindow_minibuffer_p): Move up in code and simplify.
16300 (Fset_frame_selected_window): Move here from frame.c.
16302 (Fselected_window, select_window, Fselect_window): Move up in
16303 code. Minor doc-string fixes.
16305 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16307 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16308 Do not assume that spare memory exists; that assumption is valid
16309 only if SYSTEM_MALLOC.
16310 (LARGE_REQUEST): New macro, so that the issue of large requests
16311 is separated from the issue of spare memory.
16313 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16315 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16318 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16320 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16323 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16325 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16327 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16329 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16330 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16332 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16334 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16336 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16338 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16339 (x_clipboard_manager_save): Add return value.
16340 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16341 New error handlers.
16342 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16343 Obey Vx_select_enable_clipboard_manager. Catch errors in
16344 x_clipboard_manager_save (Bug#8779).
16345 (Vx_select_enable_clipboard_manager): New variable.
16346 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16348 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16350 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16352 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16354 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16355 in the current matrix if keep_current_p is non-zero.
16357 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16359 * bidi.c (bidi_level_of_next_char): Fix last change.
16361 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16363 Support bidi reordering of text covered by display properties.
16365 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16366 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16367 (bidi_cache_search, bidi_cache_iterator_state)
16368 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16369 (bidi_level_of_next_char, bidi_move_to_visually_next):
16370 Support character positions inside a run of characters covered by a
16372 (bidi_paragraph_init, bidi_resolve_explicit_1)
16373 (bidi_level_of_next_char): Call bidi_fetch_char and
16374 bidi_fetch_char_advance instead of FETCH_CHAR and
16375 FETCH_CHAR_ADVANCE.
16376 (bidi_init_it): Initialize new members.
16377 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16379 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16380 instead of using explicit *_CHAR codes.
16381 (bidi_resolve_explicit, bidi_resolve_weak):
16382 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16383 bidirectional text is supported only in multibyte buffers.
16384 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16385 it to initialize the frame_window_p member of struct bidi_it.
16386 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16387 (bidi_resolve_explicit, bidi_resolve_weak)
16388 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16389 bidi_it->nchars is non-positive.
16390 (bidi_level_of_next_char): Don't try to lookup the cache for the
16391 next/previous character if nothing is cached there yet, or if we
16392 were just reseat()'ed to a new position.
16394 * xdisp.c (set_cursor_from_row): Set start and stop points
16395 according to the row's direction when priming the loop that looks
16396 for the glyph on which to display cursor.
16397 (single_display_spec_intangible_p): Function deleted.
16398 (display_prop_intangible_p): Reimplement to call
16399 handle_display_spec instead of single_display_spec_intangible_p.
16400 Accept 3 additional arguments needed by handle_display_spec.
16401 This fixes incorrect cursor motion across display property with complex
16402 values: lists, `(when COND...)' forms, etc.
16403 (single_display_spec_string_p): Support property values that are
16404 lists with the argument STRING its top-level element.
16405 (display_prop_string_p): Fix the condition for processing a
16406 property that is a list to be consistent with handle_display_spec.
16407 (handle_display_spec): New function, refactored from the
16408 last portion of handle_display_prop.
16409 (compute_display_string_pos): Accept additional argument
16410 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16411 value of a `display' property is a "replacing spec".
16412 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16413 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16414 the display property, but just return a value indicating whether
16415 the display property will replace the characters it covers.
16416 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16417 frame_window_p members of struct bidi_it.
16418 (compute_display_string_pos, compute_display_string_end):
16420 (push_it): Accept second argument POSITION, where pop_it should
16421 jump to continue iteration.
16422 (reseat_1): Initialize bidi_it.disp_pos.
16424 * keyboard.c (adjust_point_for_property): Adjust the call to
16425 display_prop_intangible_p to its new signature.
16427 * dispextern.h (struct bidi_it): New member frame_window_p.
16428 (bidi_init_it): Update prototypes.
16429 (display_prop_intangible_p): Update prototype.
16430 (compute_display_string_pos, compute_display_string_end):
16431 Declare prototypes.
16432 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16435 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16437 Malloc failure behavior now depends on size of allocation.
16438 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16439 * lisp.h: Change signatures accordingly.
16440 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16441 All callers changed. (Bug#8762)
16443 * gnutls.c: Use Emacs's memory allocators.
16444 Without this change, the gnutls library would invoke malloc etc.
16445 directly, which causes problems on non-SYNC_INPUT hosts, and which
16446 runs afoul of improving memory_full behavior. (Bug#8761)
16447 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16448 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16449 xfree instead of the default malloc, realloc, free.
16450 (Fgnutls_boot): No need to check for memory allocation failure,
16451 since xmalloc does that for us.
16453 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16454 * category.c (hash_get_category_set):
16455 * ccl.c (ccl_driver):
16456 * charset.c (Fdefine_charset_internal):
16457 * charset.h (struct charset.hash_index):
16458 * composite.c (get_composition_id, gstring_lookup_cache)
16459 (composition_gstring_put_cache):
16460 * composite.h (struct composition.hash_index):
16461 * dispextern.h (struct image.hash):
16462 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16463 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16464 (hashfn_equal, hashfn_user_defined, make_hash_table)
16465 (maybe_resize_hash_table, hash_lookup, hash_put)
16466 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16467 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16468 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16469 * image.c (make_image, search_image_cache, lookup_image)
16470 (xpm_put_color_table_h):
16471 * lisp.h (struct Lisp_Hash_Table):
16472 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16473 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16474 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16475 * alloc.c (allocate_vectorlike):
16476 Check for overflow in vector size calculations.
16477 * ccl.c (ccl_driver):
16478 Check for overflow when converting EMACS_INT to int.
16479 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16480 need to be updated by these changes.
16481 * fns.c (make_hash_table, maybe_resize_hash_table):
16482 Check for integer overflow with large hash tables.
16483 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16484 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16485 (SXHASH_REDUCE): New macro.
16486 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16487 Use it instead of discarding useful hash info with large hash values.
16488 (sxhash_float): New function.
16489 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16490 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16491 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16492 Rewrite to use FIXNUM_BITS, as this simplifies things.
16493 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16494 Adjust signatures to match updated version of code.
16495 (consing_since_gc): Now EMACS_INT, since a single hash table can
16496 use more than INT_MAX bytes.
16498 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16500 Make it possible to build with GCC-4.6+ -O2 -flto.
16502 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16504 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16506 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16507 Call minibuffer-inactive-mode.
16509 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16511 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16512 Update dependencies.
16514 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16516 * data.c (init_data): Remove code for UTS, this system is not
16519 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16521 Don't force ./temacs to start in terminal mode.
16523 * frame.c (make_initial_frame): Initialize faces in all cases, not
16524 only when CANNOT_DUMP is defined.
16525 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16527 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16529 * dispnew.c (add_window_display_history): Use const for the string
16530 pointer. Remove declaration, not needed.
16532 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16534 Use 'inline', not 'INLINE'.
16535 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16536 * alloc.c, fontset.c (INLINE): Remove.
16537 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16538 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16539 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16540 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16541 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16543 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16545 Make it possible to run ./temacs.
16547 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16548 syms_of_callproc does the same thing. Remove test for
16549 "initialized", do it in the caller.
16550 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16552 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16554 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16555 (read_minibuf): Use get_minibuffer.
16556 (syms_of_minibuf): Use DEFSYM.
16557 (Qmetadata): New var.
16558 * data.c (Qbuffer): Don't make it static.
16559 (syms_of_data): Use DEFSYM.
16561 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16563 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16564 (CCL_CODE_MIN): New macro.
16566 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16568 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16570 * eval.c (Qdebug): Now static.
16571 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16572 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16573 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16575 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16577 * image.c: Various fixes to ImageMagick code comments.
16578 (Fimagemagick_types): Doc fix.
16580 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16582 Minor fixes prompted by GCC 4.6.0 warnings.
16584 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16586 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16587 (x_clipboard_manager_save_all): Move extern decl to ...
16588 * xterm.h: ... here, so that it can be checked for consistency.
16590 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16592 * xselect.c (x_clipboard_manager_save_frame)
16593 (x_clipboard_manager_save_all): New functions.
16594 (Fx_clipboard_manager_save): Lisp function deleted.
16596 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16597 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16599 * xterm.h: Update prototype.
16601 2011-05-28 William Xu <william.xwl@gmail.com>
16603 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16604 exiting (Bug#8239).
16606 2011-05-28 Jim Meyering <meyering@redhat.com>
16608 Avoid a sign-extension bug in crypto_hash_function.
16609 * fns.c (to_uchar): Define.
16610 (crypto_hash_function): Use it to convert some newly-signed
16611 variables to unsigned, to avoid sign-extension bugs. For example,
16612 without this change, (md5 "truc") would evaluate to
16613 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16614 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16615 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16617 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16619 Integer overflow fixes.
16621 * dbusbind.c: Serial number integer overflow fixes.
16622 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16623 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16624 to hold a serial number that is too large for a fixnum.
16625 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16626 Check for serial numbers out of range. Decode any serial number
16627 that was so large that it became a float. (Bug#8722)
16629 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16630 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16631 Use XFASTINT rather than XUINT when numbers are nonnegative.
16632 (xd_append_arg, Fdbus_method_return_internal):
16633 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16634 arguments, check that Lisp number is nonnegative, rather than
16635 silently wrapping negative numbers around. (Bug#8722)
16636 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16639 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16641 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16643 ccl: Add integer overflow checks.
16644 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16645 (IN_INT_RANGE): New macros.
16646 (ccl_driver): Use them to check for integer overflow when
16647 decoding a CCL program. Many of the new checks are whether XINT (x)
16648 fits in int; it doesn't always, on 64-bit hosts. The new version
16649 doesn't catch all possible integer overflows, but it's an
16650 improvement. (Bug#8719)
16652 * alloc.c (make_event_array): Use XINT, not XUINT.
16653 There's no need for unsigned here.
16655 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16656 This follows up to the 2011-05-06 change that substituted uintptr_t
16657 for EMACS_INT. This case wasn't caught back then.
16659 Rework Fformat to avoid integer overflow issues.
16660 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16661 now (part of C89). Include <verify.h>.
16662 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16663 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16664 (Fformat): Avoid the prepass trying to compute sizes; it was only
16665 approximate and thus did not catch overflow reliably. Instead, walk
16666 through the format just once, formatting and computing sizes as we go,
16667 checking for integer overflow at every step, and allocating a larger
16668 buffer as needed. Keep track separately whether the format is
16669 multibyte. Keep only the most-recently calculated precision, rather
16670 than them all. Record whether each argument has been converted to
16671 string. Use EMACS_INT, not int, for byte and char and arg counts.
16672 Support field widths and precisions larger than INT_MAX. Avoid
16673 sprintf's undefined behavior with conversion specifications such as %#d
16674 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16675 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16676 formatting out-of-range floating point numbers with int
16677 formats. (Bug#8668)
16679 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16681 * data.c: Avoid integer truncation in expressions involving floats.
16682 * data.c: Include <intprops.h>.
16683 (arith_driver): When there's an integer overflow in an expression
16684 involving floating point, convert the integers to floating point
16685 so that the resulting value does not suffer from catastrophic
16686 integer truncation. For example, on a 64-bit host (* 4
16687 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16688 Do not rely on undefined behavior after integer overflow.
16690 merge count_size_as_multibyte, parse_str_to_multibyte
16691 * character.c, character.h (count_size_as_multibyte):
16692 Rename from parse_str_to_multibyte; all uses changed.
16693 Check for integer overflow.
16694 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16695 since it's now a duplicate of the other. This is more of
16696 a character than a buffer op, so better that it's in character.c.
16697 * fns.c, print.c: Adjust to above changes.
16699 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16701 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16703 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16705 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16706 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16707 (x_clipboard_manager_save): Now static.
16708 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16710 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16711 (crypto_hash_function): Now static.
16712 Fix pointer signedness problems. Avoid unnecessary initializations.
16714 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16716 * termhooks.h (Vselection_alist): Make it terminal-local.
16718 * terminal.c (create_terminal): Initialize it.
16720 * xselect.c: Support for clipboard managers.
16721 (Vselection_alist): Move to termhooks.h as terminal-local var.
16722 (LOCAL_SELECTION): New macro.
16723 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16724 (symbol_to_x_atom): Remove gratuitous arg.
16725 (x_handle_selection_request, lisp_data_to_selection_data)
16726 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16727 (x_own_selection, x_get_local_selection, x_convert_selection):
16728 New arg, specifying work frame. Use terminal-local Vselection_alist.
16729 (some_frame_on_display): Delete unused function.
16730 (Fx_own_selection_internal, Fx_get_selection_internal)
16731 (Fx_disown_selection_internal, Fx_selection_owner_p)
16732 (Fx_selection_exists_p): New optional frame arg.
16733 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16734 (x_handle_selection_clear): Don't treat other terminals with the
16735 same keyboard specially. Use the terminal-local Vselection_alist.
16736 (x_clear_frame_selections): Use Frun_hook_with_args.
16738 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16740 * xterm.h: Add support for those atoms.
16742 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16744 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16745 (converted_selections, conversion_fail_tag): New global variables.
16746 (x_selection_request_lisp_error): Free the above.
16747 (x_get_local_selection): Remove unnecessary code.
16748 (x_reply_selection_request): Args changed; handle arbitrary array
16749 of converted selections stored in converted_selections.
16750 Separate the XChangeProperty and SelectionNotify steps.
16751 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16752 (x_convert_selection): New function.
16753 (x_handle_selection_event): Simplify.
16754 (x_get_foreign_selection): Don't ignore incoming requests while
16755 waiting for an answer; this will fail when we implement
16756 SAVE_TARGETS, and seems unnecessary anyway.
16757 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16758 (Vx_sent_selection_functions): Doc fix.
16760 2011-05-26 Leo Liu <sdl.web@gmail.com>
16762 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16764 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16766 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16768 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16769 for fringe update if it has periodic bitmap.
16770 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16771 and fringe_bitmap_periodic_p.
16773 * fringe.c (get_fringe_bitmap_data): New function.
16774 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16775 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16776 row. Mark glyph row for fringe update if periodicity changed.
16778 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16779 for fringe update unless it has periodic bitmap.
16781 2011-05-25 Kenichi Handa <handa@m17n.org>
16783 * xdisp.c (get_next_display_element): Set correct it->face_id for
16784 a static composition.
16786 2011-05-24 Leo Liu <sdl.web@gmail.com>
16789 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16791 * fns.c (crypto_hash_function, Fsha1): New function.
16792 (Fmd5): Use crypto_hash_function.
16793 (syms_of_fns): Add Ssha1.
16795 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16797 * gnutls.c: Remove unused macros.
16798 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16799 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16800 Remove macros that are defined and never used.
16801 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16803 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16805 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16806 (Fx_get_selection_internal): Minor cleanup.
16807 (Fx_own_selection_internal): Rename arguments for consistency with
16810 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16812 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16814 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16816 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16818 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16820 * dispnew.c (scrolling_window): Don't exclude the case that the
16821 last enabled row in the desired matrix touches the bottom boundary.
16823 2011-05-21 Glenn Morris <rgm@gnu.org>
16825 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16826 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16827 and add some more files.
16829 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16831 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16832 report_file_error introduced by the change from 2011-05-07.
16834 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16836 * systime.h (Time): Define only if emacs is defined.
16837 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16838 where the include path doesn't have X11/X.h by default. See
16839 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16841 2011-05-20 Kenichi Handa <handa@m17n.org>
16843 * composite.c (find_automatic_composition): Fix previous change.
16845 2011-05-20 Glenn Morris <rgm@gnu.org>
16847 * lisp.mk: New file, split from Makefile.in.
16848 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16849 (shortlisp): Remove.
16850 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16852 2011-05-19 Glenn Morris <rgm@gnu.org>
16854 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16855 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16856 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16857 (lisp): Set the order to that of loadup.el.
16858 (shortlisp): Make it a copy of $lisp.
16859 (SOME_MACHINE_LISP): Remove.
16860 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16861 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16863 2011-05-18 Kenichi Handa <handa@m17n.org>
16865 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16866 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16867 (find_automatic_composition): Mostly rewrite for efficiency.
16869 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16871 * makefile.w32-in: Update dependencies.
16873 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16875 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16876 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16878 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16880 Fix some integer overflow issues, such as string length overflow.
16882 * insdel.c (count_size_as_multibyte): Check for string overflow.
16884 * character.c (lisp_string_width): Check for string overflow.
16885 Use EMACS_INT, not int, for string indexes and lengths; in
16886 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16887 the resulting string length overflows an EMACS_INT; instead,
16888 report a string overflow if no precision given. When checking for
16889 precision exhaustion, use a check that cannot possibly have
16890 integer overflow. (Bug#8675)
16891 * character.h (lisp_string_width): Adjust to new signature.
16893 * alloc.c (string_overflow): New function.
16894 (Fmake_string): Use it. This doesn't change behavior, but saves
16895 a few bytes and will simplify future changes.
16896 * character.c (string_escape_byte8): Likewise.
16897 * lisp.h (string_overflow): New decl.
16899 Fixups, following up to the user-interface timestamp change.
16900 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16901 for UI timestamps, instead of unsigned long.
16902 * msdos.c (mouse_get_pos): Likewise.
16903 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16904 * w32gui.h (Time): Define by including "systime.h" rather than by
16905 declaring it ourselves. (Bug#8664)
16907 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16908 * image.c (clear_image_cache): Likewise.
16910 * term.c (term_mouse_position): Don't assume time_t wraparound.
16912 Be more systematic about user-interface timestamps.
16913 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16914 and sometimes 'EMACS_UINT', to represent these timestamps.
16915 This change causes it to use 'Time' uniformly, as that's what X uses.
16916 This makes the code easier to follow, and makes it easier to catch
16917 integer overflow bugs such as Bug#8664.
16918 * frame.c (Fmouse_position, Fmouse_pixel_position):
16919 Use Time, not unsigned long, for user-interface timestamps.
16920 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16921 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16922 * keyboard.h (last_event_timestamp): Likewise.
16923 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16924 * menu.h (xmenu_show): Likewise.
16925 * term.c (term_mouse_position): Likewise.
16926 * termhooks.h (struct input_event.timestamp): Likewise.
16927 (struct terminal.mouse_position_hook): Likewise.
16928 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16929 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16930 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16931 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16932 what it was before.
16933 * menu.h, termhooks.h: Include "systime.h", for Time.
16935 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16936 Don't assume that the difference between two unsigned long values
16937 can fit into an integer. At this point, we know button_down_time
16938 <= event->timestamp, so the difference must be nonnegative, so
16939 there's no need to cast the result if double-click-time is
16940 nonnegative, as it should be; check that it's nonnegative, just in
16941 case. This bug is triggered when events are more than 2**31 ms
16942 apart (about 25 days). (Bug#8664)
16944 * xselect.c (last_event_timestamp): Remove duplicate decl.
16945 (x_own_selection): Remove needless cast to unsigned long.
16947 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16948 that always fit in int. Use a sentinel instead of a counter, to
16949 avoid a temp and to allay GCC's concerns about possible int overflow.
16950 * frame.h (struct frame): Use int for menu_bar_items_used
16951 instead of EMACS_INT, since it always fits in int.
16953 * menu.c (grow_menu_items): Check for int overflow.
16955 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16957 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16958 Before, the code was not consistent. These values cannot exceed
16959 2**31 - 1 so there's no need to make them unsigned.
16960 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16961 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16962 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16964 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16966 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16967 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16968 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16969 presumably because the widths might not match.
16971 * window.c (size_window): Avoid needless test at loop start.
16973 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16975 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16977 2011-05-12 Drew Adams <drew.adams@oracle.com>
16979 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16981 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16983 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16984 `width' to `bar_area_x' and `bar_area_width', respectively.
16985 (x_scroll_run): Take account of fringe background extension.
16987 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16988 Rename local vars `left' and `width' to `bar_area_x' and
16989 `bar_area_width', respectively.
16990 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16991 background extension.
16993 2011-05-10 Jim Meyering <meyering@redhat.com>
16995 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16997 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16999 * image.c (Finit_image_library): Return t for built-in image types,
17000 like pbm and xbm. (Bug#8640)
17002 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17004 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17006 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17008 * w32console.c (Fset_screen_color): Doc fix.
17009 (Fget_screen_color): New function.
17010 (syms_of_ntterm): Defsubr it.
17012 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17013 unlink the temporary file if Fcall_process didn't create it in the
17015 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17016 child process will be redirected to a file specified with `:file'.
17017 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17018 cue to call_process_cleanup not to close that handle.
17020 2011-05-07 Ben Key <bkey76@gmail.com>
17022 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17023 one of two shell specific rules, either bootstrap-temacs-CMD or
17024 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17025 to the previous implementation of the bootstrap-temacs rule.
17026 The bootstrap-temacs-CMD rule is similar to the previous
17027 implementation of the bootstrap-temacs rule except that it
17028 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17031 These changes, along with some changes to nt/configure.bat,
17032 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17033 earlier fix to add support for --cflags and --ldflags options
17034 that include quotes so that it works whether make uses cmd or
17037 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17039 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17040 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17042 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17043 a string. Handle both cases.
17044 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17045 (Fdbus_register_method): Use Qinvalid_function.
17047 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17049 * makefile.w32-in: Update dependencies.
17050 (LISP_H): Add inttypes.h and stdin.h.
17051 (PROCESS_H): Add unistd.h.
17053 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17055 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17056 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17058 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17060 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17062 * term.c (vfatal): Remove stray call to va_end.
17063 It's not needed and the C Standard doesn't allow it here anyway.
17065 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17066 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17068 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17071 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17073 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17075 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17077 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17079 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17081 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17082 * charset.c (Fdefine_charset_internal): Don't initialize
17083 charset.code_space[15]. The value was garbage, on hosts with
17084 32-bit int (Bug#8600).
17086 * lread.c (read_integer): Be more consistent with string-to-number.
17087 Use string_to_number to do the actual conversion; this avoids
17088 rounding errors and fixes some other screwups. Without this fix,
17089 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17090 (digit_to_number): Move earlier, for benefit of read_integer.
17091 Return -1 if the digit is out of range for the base, -2 if it is
17092 not a digit in any supported base. (Bug#8602)
17094 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17096 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17097 to match comment at start of function. This also removes a
17098 GCC warning about overflow in a 32+64-bit port.
17100 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17102 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17103 Reported by Stefan Monnier in
17104 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17105 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17106 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17108 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17109 (EMACS_UINTPTR): Likewise, with uintptr_t.
17111 * lisp.h: Prefer 64-bit EMACS_INT if available.
17112 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17113 on 32-bit hosts that have 64-bit int, so that they can access
17115 However, temporarily disable this change unless the temporary
17116 symbol WIDE_EMACS_INT is defined.
17118 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17120 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17121 This removes an assumption that EMACS_INT and long are the same
17122 width as pointers. The assumption is true for Emacs porting targets
17123 now, but we want to make other targets possible.
17124 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17125 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17126 In the rest of the code, change types of integers that hold casted
17127 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17128 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17129 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17130 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17131 No need to cast type when ORing.
17132 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17133 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17134 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17135 assume EMACS_INT is the same width as char *.
17136 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17137 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17138 Remove no-longer-needed casts.
17139 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17140 (xg_tool_bar_help_callback, xg_make_tool_item):
17141 Use EMACS_INTPTR to hold an integer
17142 that will be cast to void *; this can avoid a GCC warning
17143 if EMACS_INT is not the same width as void *.
17144 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17145 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17146 (current_message_1, set_message_1):
17147 Use a local to convert to proper width without a cast.
17148 * xmenu.c (dialog_selection_callback): Likewise.
17150 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17151 Also, don't assume VALBITS / RAND_BITS is less than 5,
17152 and don't rely on undefined behavior when shifting a 1 left into
17154 * lisp.h (get_random): Change signature to match.
17156 * lread.c (hash_string): Use size_t, not int, for hash computation.
17157 Normally we prefer signed values; but hashing is special, because
17158 it's better to use unsigned division on hash table sizes so that
17159 the remainder is nonnegative. Also, size_t is the natural width
17160 for hashing into memory. The previous code used 'int', which doesn't
17161 retain enough info to hash well into very large tables.
17162 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17164 * dbusbind.c: Don't possibly lose pointer info when converting.
17165 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17166 Use XPNTR rather than XHASH, so that the high-order bits of
17167 the pointer aren't lost when converting through void *.
17169 * eval.c (Fautoload): Don't double-shift a pointer.
17171 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17173 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17175 * gnutls.c (DEF_GNUTLS_FN):
17176 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17178 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17180 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17183 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17185 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17186 New version that can reserve upto 2GB of heap space.
17188 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17190 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17192 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17194 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17195 `gnutls_certificate_set_x509_key_file'.
17197 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17199 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17200 Update dependencies.
17202 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17204 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17205 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17206 Remove unused parameter `fildes'.
17207 * process.c (read_process_output, send_process): Don't pass it.
17209 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17211 Fix previous change: the library cache is defined in w32.c.
17212 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17213 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17215 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17217 Implement dynamic loading of GnuTLS on Windows.
17219 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17220 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17221 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17224 * gnutls.c (Qgnutls_dll): Define.
17225 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17226 (gnutls_*): Declare function pointers.
17227 (init_gnutls_functions): New function to initialize function pointers.
17228 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17229 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17230 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17231 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17232 (emacs_gnutls_write, emacs_gnutls_read)
17233 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17234 (Fgnutls_available_p): New function.
17235 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17236 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17237 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17239 * image.c: Include w32.h.
17240 (Vimage_type_cache): Delete.
17241 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17242 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17243 (w32_delayed_load): Move to w32.c.
17245 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17247 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17248 (w32_delayed_load): Move from image.c. When loading a library, record
17249 its filename in the :loaded-from property of the library id.
17250 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17251 Initialize and staticpro them.
17252 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17254 * process.c: Include lisp.h before w32.h, not after.
17255 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17256 instead of gnutls_record_check_pending.
17258 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17260 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17262 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17263 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17266 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17268 * xterm.c (x_set_frame_alpha): Do not set property on anything
17269 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17271 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17273 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17275 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17277 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17278 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17279 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17280 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17281 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17282 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17283 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17284 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17285 (Qgnutls_bootprop_callbacks_verify): Make static.
17287 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17289 * callproc.c: Indentation fixup.
17291 * sysdep.c (wait_for_termination_1): Make static.
17292 (wait_for_termination, interruptible_wait_for_termination):
17293 Move after wait_for_termination_1.
17295 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17297 * sysdep.c (interruptible_wait_for_termination): New function
17298 which is like wait_for_termination, but allows keyboard
17301 * callproc.c (Fcall_process): Add (:file "file") as an option for
17303 (Fcall_process_region): Ditto.
17305 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17307 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17308 rather than `XVECTOR (FOO)->size'.
17310 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17311 inttypes.h, as a gnulib replacement is used if it not available in
17314 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17316 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17317 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17318 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17320 * coding.c (coding_alloc_by_realloc): Error out if destination
17321 will grow beyond MOST_POSITIVE_FIXNUM.
17322 (decode_coding_emacs_mule): Abort if there isn't enough place in
17323 charbuf for the composition carryover bytes. Reserve an extra
17324 space for up to 2 characters produced in a loop.
17325 (decode_coding_iso_2022): Abort if there isn't enough place in
17326 charbuf for the composition carryover bytes.
17328 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17330 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17331 aborting when %lld or %lll format is passed.
17332 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17333 %llo or %llx format is passed. (Bug#8545)
17335 * window.c (window_scroll_line_based): Use a marker instead of
17336 simple variables to record original value of point. (Bug#7952)
17338 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17339 produced by %s or %c overflows available buffer space. (Bug#8545)
17341 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17343 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17344 (SIZE_MAX): Move defn after all includes, as they might #define it.
17346 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17348 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17350 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17352 * keyboard.c (Qdelayed_warnings_hook): Define.
17353 (command_loop_1): Run `delayed-warnings-hook'
17354 if Vdelayed_warnings_list is non-nil.
17355 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17356 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17358 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17360 * doprnt.c (doprnt): Don't return value smaller than the buffer
17361 size if the message was truncated. (Bug#8545).
17363 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17365 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17366 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17368 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17370 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17372 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17374 * makefile.w32-in: Update dependencies.
17376 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17378 Improve `doprnt' and its usage. (Bug#8545)
17379 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17380 `format_end'. Remove support for %l as a conversion specifier.
17381 Don't use xrealloc. Improve diagnostics when the %l size modifier
17382 is used. Update the commentary.
17384 * eval.c (verror): Simplify calculation of size_t.
17386 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17389 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17391 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17394 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17396 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17397 This makes this file independent of the recent pseudovector change.
17399 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17401 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17403 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17404 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17405 Remove unused local.
17406 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17408 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17409 GCC 4.6.0 optimizes based on type-based alias analysis.
17410 For example, if b is of type struct buffer * and v of type struct
17411 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17412 != &v->size, and therefore "v->size = 1; b->size = 2; return
17413 v->size;" must therefore return 1. This assumption is incorrect
17414 for Emacs, since it type-puns struct Lisp_Vector * with many other
17415 types. To fix this problem, this patch adds a new type struct
17416 vectorlike_header that documents the constraints on layout of vectors
17417 and pseudovectors, and helps optimizing compilers not get fooled
17418 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17419 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17420 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17422 (XSETPVECTYPE): Rewrite in terms of new macro.
17423 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17424 This is a bit clearer, and further avoids the possibility of
17425 undesirable aliasing.
17426 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17427 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17428 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17429 since Lisp_Subr is a special case (no "next" field).
17430 (ASIZE): Now uses header.size rather than size.
17431 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17432 to avoid the hassle of writing XVECTOR (foo)->header.size.
17433 (struct vectorlike_header): New type.
17434 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17435 object, to help avoid aliasing.
17436 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17437 (SUBRP): Likewise, since Lisp_Subr is a special case.
17438 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17439 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17440 (struct Lisp_Hash_Table): Combine first two members into a single
17441 struct vectorlike_header member. All uses of "size" and "next" members
17442 changed to be "header.size" and "header.next".
17443 * buffer.h (struct buffer): Likewise.
17444 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17445 * frame.h (struct frame): Likewise.
17446 * process.h (struct Lisp_Process): Likewise.
17447 * termhooks.h (struct terminal): Likewise.
17448 * window.c (struct save_window_data, struct saved_window): Likewise.
17449 * window.h (struct window): Likewise.
17450 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17451 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17452 * buffer.c (init_buffer_once): Likewise.
17453 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17455 * process.c (Fformat_network_address): Use local var for size,
17458 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17460 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17461 * data.c (atof): Remove decl; no longer used or needed.
17462 (digit_to_number): Move to lread.c.
17463 (Fstring_to_number): Use new string_to_number function, to be
17464 consistent with how the Lisp reader treats infinities and NaNs.
17465 Do not assume that floating-point numbers represent EMACS_INT
17466 without losing information; this is not true on most 64-bit hosts.
17467 Avoid double-rounding errors, by insisting on integers when
17468 parsing non-base-10 numbers, as the documentation specifies.
17469 * lisp.h (string_to_number): New decl, replacing ...
17470 (isfloat_string): Remove.
17471 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17472 (read1): Do not accept +. and -. as integers; this
17473 appears to have been a coding error. Similarly, do not accept
17474 strings like +-1e0 as floating point numbers. Do not report
17475 overflow for integer overflows unless the base is not 10 which
17476 means we have no simple and reliable way to continue.
17477 Break out the floating-point parsing into a new
17478 function string_to_number, so that Fstring_to_number parses
17479 floating point numbers consistently with the Lisp reader.
17480 (digit_to_number): Move here from data.c. Make it static inline.
17481 (E_CHAR, EXP_INT): Remove, replacing with ...
17482 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17483 (string_to_number): New function, replacing isfloat_string.
17484 This function checks for valid syntax and produces the resulting
17485 Lisp float number too. Rework it so that string-to-number
17486 no longer mishandles examples like "1.0e+". Use strtoumax,
17487 so that overflow for non-base-10 numbers is reported only when
17488 there's no portable and simple way to convert to floating point.
17490 * textprop.c (set_text_properties_1): Rewrite for clarity,
17491 and to avoid GCC warning about integer overflow.
17493 * intervals.h (struct interval): Use EMACS_INT for members
17494 where EMACS_UINT might cause problems. See
17495 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17496 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17497 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17499 (offset_intervals): Tell GCC not to worry about length overflow
17500 when negating a negative length.
17502 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17503 (overrun_check_free): Likewise.
17505 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17506 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17509 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17510 (gnutls_make_error): Rename local to avoid shadowing.
17511 (gnutls_emacs_global_deinit): ifdef out; not used.
17512 (Fgnutls_boot): Use const for pointer to readonly storage.
17513 Comment out unused local. Fix pointer signedness problems.
17515 * lread.c (openp): Don't stuff size_t into an 'int'.
17516 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17517 about possible signed overflow.
17519 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17520 (GDK_KEY_g): Don't define if already defined.
17521 (xg_prepare_tooltip): Avoid pointer signedness problem.
17522 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17524 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17525 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17527 * xfns.c (Fx_window_property): Simplify a bit,
17528 to make a bit faster and to avoid GCC 4.6.0 warning.
17529 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17531 * fns.c (internal_equal): Don't assume size_t fits in int.
17533 * alloc.c (compact_small_strings): Tighten assertion a little.
17535 Replace pEd with more-general pI, and fix some printf arg casts.
17536 * lisp.h (pI): New macro, generalizing old pEd macro to other
17537 conversion specifiers. For example, use "...%"pI"d..." rather
17538 than "...%"pEd"...".
17539 (pEd): Remove. All uses replaced with similar uses of pI.
17540 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17541 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17542 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17543 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17544 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17545 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17546 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17548 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17549 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17550 * print.c (safe_debug_print, print_object): Likewise.
17551 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17553 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17554 avoiding the 0 flag, which is not portable.
17555 * process.c (Fmake_network_process): Use pI to avoid cast.
17556 * region-cache.c (pp_cache): Likewise.
17557 * xdisp.c (decode_mode_spec): Likewise.
17558 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17559 behavior on 64-bit hosts with printf arg.
17560 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17561 (x_stop_queuing_selection_requests): Likewise.
17562 (x_get_window_property): Don't truncate byte count to an 'int'
17565 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17566 here, since it parses constructs like leading '-' and spaces,
17567 which are not wanted; and it overflows with large numbers.
17568 Instead, simply match F[0-9]+, which is what is wanted anyway.
17570 * alloc.c: Remove unportable assumptions about struct layout.
17571 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17572 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17573 (allocate_vectorlike, make_pure_vector): Use the new macros,
17574 plus offsetof, to remove unportable assumptions about struct layout.
17575 These assumptions hold on all porting targets that I know of, but
17576 they are not guaranteed, they're easy to remove, and removing them
17577 makes further changes easier.
17579 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17580 This doesn't fix a bug but makes the code clearer.
17581 (string_overrun_cookie): Now const. Use initializers that
17582 don't formally overflow signed char, to avoid warnings.
17583 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17584 can cause Emacs to crash when string overrun checking is enabled.
17585 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17586 multiple of sizeof (EMACS_INT); it need not be, if
17587 alignof(EMACS_INT) < sizeof (EMACS_INT).
17588 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17590 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17592 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17594 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17596 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17597 supposed to be handshaking. (Bug#8556)
17598 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17600 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17602 * lisp.h (Qdebug): List symbol.
17603 * eval.c (Qdebug): Restore global linkage.
17604 * keyboard.c (debug-on-event): New variable.
17605 (handle_user_signal): Break into debugger when debug-on-event
17606 matches the current signal symbol.
17608 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17610 * alloc.c (check_sblock, check_string_bytes)
17611 (check_string_free_list): Convert to standard C.
17613 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17615 * w32.c (emacs_gnutls_push): Fix typo.
17617 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17619 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17620 "cast to pointer from integer of different size".
17622 Improve doprnt and its use in verror. (Bug#8545)
17623 * doprnt.c (doprnt): Document the set of format control sequences
17624 supported by the function. Use SAFE_ALLOCA instead of always
17627 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17628 is one byte too soon. Don't use xrealloc; instead xfree and
17631 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17633 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17636 * gnutls.c: Renamed global_initialized to
17637 gnutls_global_initialized. Added internals for the
17638 :verify-hostname-error, :verify-error, and :verify-flags
17639 parameters of `gnutls-boot' and documented those parameters in the
17640 docstring. Start callback support.
17641 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17642 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17643 on error. Return error code.
17644 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17645 (emacs_gnutls_read): Likewise.
17646 (Fgnutls_boot): Return handshake error code.
17647 (emacs_gnutls_handle_error): New function.
17648 (wsaerror_to_errno): Likewise.
17650 * w32.h (emacs_gnutls_pull): Add prototype.
17651 (emacs_gnutls_push): Likewise.
17653 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17654 (emacs_gnutls_push): Likewise.
17656 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17658 * process.c (wait_reading_process_output): Check if GnuTLS
17659 buffered some data internally if no FDs are set for TLS
17662 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17663 (LIBS): Link to USER_LIBS.
17664 ($(BLD)/gnutls.$(0)): New target.
17666 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17668 * xdisp.c (handle_single_display_spec): Rename the
17669 display_replaced_before_p argument into display_replaced_p, to
17670 make it consistent with the commentary. Fix typos in the
17673 * textprop.c (syms_of_textprop): Remove dead code.
17674 (copy_text_properties): Delete obsolete commentary about an
17675 interface that was deleted long ago. Fix typos in the description
17678 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17679 to changes in oldXMenu/XMenu.h from 2011-04-16.
17680 <menu_help_message, prev_menu_help_message>: Constify.
17681 (IT_menu_make_room): menu->help_text is now `const char **';
17684 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17685 to changes in oldXMenu/XMenu.h from 2011-04-16.
17686 (struct XMenu): Declare `help_text' `const char **'.
17688 * xfaces.c <Qunspecified>: Make extern again.
17690 * syntax.c: Include sys/types.h before including regex.h, as
17693 * doc.c (get_doc_string): Improve the format passed to `error'.
17695 * doprnt.c (doprnt): Improve commentary.
17697 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17699 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17702 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17703 changes in globals.h immediately force recompilation.
17704 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17705 $(CURDIR)/s/ms-w32.h.
17706 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17708 * character.c (Fchar_direction): Function deleted.
17709 (syms_of_character): Don't defsubr it.
17710 <char-direction-table>: Deleted.
17712 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17714 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17715 * doprnt.c: Include limits.h.
17716 (SIZE_MAX): New macro.
17717 (doprnt): Return a size_t value. 2nd arg is now size_t.
17718 Many local variables are now size_t instead of int or unsigned.
17719 Improve overflow protection. Support `l' modifier for integer
17720 conversions. Support %l conversion. Don't assume an EMACS_INT
17721 argument for integer conversions and for %c.
17723 * lisp.h (doprnt): Restore prototype.
17725 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17726 $(SRC)/character.h.
17728 * Makefile.in (base_obj): Add back doprnt.o.
17730 * deps.mk (doprnt.o): Add back prerequisites.
17731 (callint.o): Depend on character.h.
17733 * eval.c (internal_lisp_condition_case): Include the handler
17734 representation in the error message.
17735 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17736 when breaking from the loop.
17738 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17740 * callint.c (Fcall_interactively): When displaying error message
17741 about invalid control letter, pass the character's codepoint, not
17742 a pointer to its multibyte form. Improve display of the character
17743 in octal and display also its hex code.
17745 * character.c (char_string): Use %x to display the (unsigned)
17746 codepoint of an invalid character, to avoid displaying a bogus
17749 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17750 `error', not SYMBOL_NAME itself.
17752 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17753 character arguments to `error'.
17755 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17756 to `error' in error message about FINAL_CHAR argument. Make sure
17757 FINAL_CHAR is a character, and use %c when it is passed as
17758 argument to `error'.
17760 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17762 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17764 * w32.c: Include <time.h>.
17765 (sys_localtime): New function.
17767 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17769 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17771 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17773 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17775 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17776 zombies (Bug#8467).
17778 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17780 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17781 gl_state.e_property when gl_state.object is Qt.
17783 * insdel.c (make_gap_larger): Remove limitation of buffer size
17786 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17788 * xdisp.c (lookup_glyphless_char_display)
17789 (produce_glyphless_glyph): Handle cons cell entry in
17790 glyphless-char-display.
17791 (Vglyphless_char_display): Document it.
17793 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17794 glyphless-char-display.
17796 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17798 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17800 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17802 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17803 definition for no-X builds.
17805 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17807 Static checks with GCC 4.6.0 and non-default toolkits.
17809 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17811 * process.c (keyboard_bit_set): Define only if SIGIO.
17812 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17813 (send_process): Repair possible setjmp clobbering.
17815 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17817 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17819 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17821 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17822 Define only if needed.
17824 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17825 by pacifying GCC about it. Maybe it's time to retire it?
17826 * xfaces.c (USG, __TIMEVAL__): Likewise.
17828 * dispextern.h (struct redisplay_interface): Rename param
17829 to avoid shadowing.
17830 * termhooks.h (struct terminal): Likewise.
17831 * xterm.c (xembed_send_message): Likewise.
17833 * insdel.c (make_gap_smaller): Define only if
17834 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17836 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17839 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17840 so that we aren't warned about unused symbols.
17842 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17844 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17846 * xfns.c (x_real_positions): Mark locals as initialized.
17848 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17850 * xterm.c: Fix problems found by static analysis with other toolkits.
17851 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17852 (x_dispatch_event): Declare static if USE_GTK, and
17853 define if USE_GTK || USE_X_TOOLKIT.
17854 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17855 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17856 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17857 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17859 * xmenu.c (menu_help_callback): Pointer type fixes.
17860 Use const pointers when pointing at readonly data. Avoid pointer
17861 signedness clashes.
17862 (FALSE): Remove unused macro.
17863 (update_frame_menubar): Remove unused decl.
17865 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17867 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17868 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17869 (single_menu_item): Rename local to avoid shadowing.
17871 * keyboard.c (make_lispy_event): Remove unused local var.
17873 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17874 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17876 * bitmaps: Change bitmaps from unsigned char back to the X11
17877 compatible char. Avoid the old compiler warnings about
17878 out-of-range initializers by using, for example, '\xab' rather
17881 * xgselect.c (xgselect_initialize): Check vs interface
17882 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17884 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17886 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17887 to read-only memory.
17889 * fns.c (vector): Remove; this old hack is no longer needed.
17891 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17893 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17895 * xrdb.c (x_load_resources): Omit unused local.
17897 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17898 (x_window): Rename locals to avoid shadowing.
17899 (USG): Use the kludged USG macro, to pacify gcc.
17901 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17902 (x_term_init): Remove local to avoid shadowing.
17904 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17906 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17907 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17909 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17911 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17913 Fix regex.c, syntax.c and friends for buffers > 2GB.
17914 * syntax.h (struct gl_state_s): Declare character position members
17917 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17919 * textprop.c (verify_interval_modification, interval_of):
17920 Declare arguments EMACS_INT.
17922 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17925 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17927 * indent.c (Fvertical_motion): Local variable it_start is now
17930 * regex.c (re_match, re_match_2, re_match_2_internal)
17931 (bcmp_translate, regcomp, regexec, print_double_string)
17932 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17933 (re_compile_pattern, re_exec): Declare arguments and local
17934 variables `size_t' and `ssize_t' and return values `regoff_t', as
17936 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17937 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17938 <compile_stack_type>: `size' and `avail' are now `size_t'.
17940 * regex.h <regoff_t>: Use ssize_t, not int.
17941 (re_search, re_search_2, re_match, re_match_2): Arguments that
17942 specify buffer/string position and length are now ssize_t and
17943 size_t. Return type is regoff_t.
17945 2011-04-16 Ben Key <bkey76@gmail.com>
17947 * nsfont.m: Fixed bugs in ns_get_family and
17948 ns_descriptor_to_entity that were caused by using free to
17949 deallocate memory blocks that were allocated by xmalloc (via
17950 xstrdup). This caused Emacs to crash when compiled with
17951 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17952 --enable-checking=xmallocoverrun). xfree is now used to
17953 deallocate these memory blocks.
17955 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17957 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17959 emacs_write: Accept and return EMACS_INT for sizes.
17960 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17962 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17963 Accept and return EMACS_INT.
17964 (emacs_gnutls_write): Return the number of bytes written on
17966 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17967 (emacs_read, emacs_write): Remove check for negative size, as the
17968 Emacs source code has been audited now.
17969 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17970 (emacs_read, emacs_write): Use it.
17971 * process.c (send_process): Adjust to the new signatures of
17972 emacs_write and emacs_gnutls_write. Do not attempt to store
17973 a byte offset into an 'int'; it might overflow.
17974 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17976 * sound.c: Don't assume sizes fit in 'int'.
17977 (struct sound_device.period_size, alsa_period_size):
17978 Return EMACS_INT, not int.
17979 (struct sound_device.write, vox_write, alsa_write):
17980 Accept EMACS_INT, not int.
17981 (wav_play, au_play): Use EMACS_INT to store sizes and to
17982 record read return values.
17984 2011-04-15 Ben Key <bkey76@gmail.com>
17986 * keyboard.c (Qundefined): Don't declare static since it is used
17988 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17989 static since they are used in nsfont.m.
17991 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17993 * process.c (Qprocessp): Don't declare static.
17994 * lisp.h (Qprocessp): Declare again.
17996 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17998 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18000 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18002 Improve C-level modularity by making more things 'static'.
18004 Don't publish debugger-only interfaces to other modules.
18005 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18006 (verify_bytepos, count_markers): Move decls to the only modules
18008 * region-cache.h (pp_cache): Likewise.
18009 * window.h (check_all_windows): Likewise.
18010 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18012 * sysdep.c (croak): Now static, if
18013 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18014 * syssignal.h (croak): Declare only if not static.
18016 * alloc.c (refill_memory_reserve): Now static if
18017 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18018 * lisp.h (refill_memory_reserve): Declare only if not static.
18020 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18021 Define only if USE_LUCID.
18023 * xrdb.c (x_customization_string, x_rm_string): Now static.
18025 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18026 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18028 * xdisp.c (draw_row_with_mouse_face): Now static.
18029 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18031 * window.h (check_all_windows): Mark externally visible.
18033 * window.c (window_deletion_count): Now static.
18035 * undo.c: Make symbols static if they're not exported.
18036 (last_undo_buffer, last_boundary_position, pending_boundary):
18039 * textprop.c (interval_insert_behind_hooks): Now static.
18040 (interval_insert_in_front_hooks): Likewise.
18042 * term.c: Make symbols static if they're not exported.
18043 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18044 (max_frame_lines, tty_set_terminal_modes):
18045 (tty_reset_terminal_modes, tty_turn_off_highlight):
18046 (get_tty_terminal): Now static.
18047 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18048 * termhooks.h (term_mouse_moveto): Do not declare if
18049 HAVE_WINDOW_SYSTEM.
18050 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18051 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18053 * sysdep.c: Make symbols static if they're not exported.
18054 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18056 (sigprocmask_set, full_mask): Remove; unused.
18057 (wait_debugging): Mark as visible.
18058 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18059 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18061 * syntax.c (syntax_temp): Define only if !__GNUC__.
18063 * sound.c (current_sound_device, current_sound): Now static.
18065 * search.c (searchbufs, searchbuf_head): Now static.
18067 * scroll.c (scroll_cost): Remove; unused.
18068 * dispextern.h (scroll_cost): Remove decl.
18070 * region-cache.h (pp_cache): Mark as externally visible.
18072 * process.c: Make symbols static if they're not exported.
18073 (process_tick, update_tick, create_process, chan_process):
18074 (Vprocess_alist, proc_buffered_char, datagram_access):
18075 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18076 (deactivate_process): Mark defn as static, as well as decl.
18077 * lisp.h (create_process): Remove decl.
18078 * process.h (chan_process, Vprocess_alist): Remove decls.
18080 * print.c: Make symbols static if they're not exported.
18081 (print_depth, new_backquote_output, being_printed, print_buffer):
18082 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18083 (print_interval, print_number_index, initial_stderr_stream):
18085 * lisp.h (Fprinc): Remove decl.
18086 (debug_output_compilation_hack): Mark as externally visible.
18088 * sysdep.c (croak): Move decl from here to syssignal.h.
18089 * syssignal.h (croak): Put it here, so the API can be checked when
18090 'croak' is called from dissociate_if_controlling_tty.
18092 * minibuf.c: Make symbols static if they're not exported.
18093 (minibuf_save_list, choose_minibuf_frame): Now static.
18094 * lisp.h (choose_minibuf_frame): Remove decl.
18096 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18098 * lread.c: Make symbols static if they're not exported.
18099 (read_objects, initial_obarray, oblookup_last_bucket_number):
18101 (make_symbol): Remove; unused.
18102 * lisp.h (initial_obarray, make_symbol): Remove decls.
18104 * keyboard.c: Make symbols static if they're not exported.
18105 (single_kboard, recent_keys_index, total_keys, recent_keys):
18106 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18107 (this_single_command_key_start, echoing, last_auto_save):
18108 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18109 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18110 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18111 (Vlispy_mouse_stem, double_click_count):
18113 (force_auto_save_soon): Define only if SIGDANGER.
18114 (ignore_mouse_drag_p): Now static if
18115 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18116 (print_help): Remove; unused.
18117 (stop_character, last_timer_event): Mark as externally visible.
18118 * keyboard.h (ignore_mouse_drag_p): Declare only if
18119 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18120 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18121 * lisp.h (echoing): Remove decl.
18122 (force_auto_save_soon): Declare only if SIGDANGER.
18123 * xdisp.c (redisplay_window): Simplify code, to make it more
18124 obvious that ignore_mouse_drag_p is not accessed if !defined
18125 USE_GTK && !defined HAVE_NS.
18127 * intervals.c: Make symbols static if they're not exported.
18128 (merge_properties_sticky, merge_interval_right, delete_interval):
18130 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18132 * insdel.c: Make symbols static if they're not exported.
18133 However, leave prepare_to_modify_buffer alone. It's never
18134 called from outside this function, but that appears to be a bug.
18135 (combine_after_change_list, combine_after_change_buffer):
18136 (adjust_after_replace, signal_before_change): Now static.
18137 (adjust_after_replace_noundo): Remove; unused.
18138 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18139 (signal_before_change): Remove decls.
18141 * indent.c (val_compute_motion, val_vmotion): Now static.
18143 * image.c: Make symbols static if they're not exported.
18144 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18146 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18147 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18149 * fringe.c (standard_bitmaps): Now static.
18150 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18152 * frame.c: Make symbols static if they're not exported.
18153 (x_report_frame_params, make_terminal_frame): Now static.
18154 (get_frame_param): Now static, unless HAVE_NS.
18155 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18156 (x_get_resource_string): Remove; not used.
18157 * frame.h (make_terminal_frame, x_report_frame_params):
18158 (x_get_resource_string); Remove decls.
18159 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18160 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18162 * font.c, fontset.c: Make symbols static if they're not exported.
18163 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18164 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18165 * font.c (font_close_object): Now static.
18166 * font.h (font_close_object): Remove.
18167 * fontset.c (FONTSET_OBJLIST): Remove.
18168 (free_realized_fontset) #if-0 the body, which does nothing.
18169 (face_suitable_for_char_p): #if-0, as it's never called.
18170 * fontset.h (face_suitable_for_char_p): Remove decl.
18171 * xfaces.c (face_at_string_position):
18172 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18173 since 0 is always ASCII.
18175 * fns.c (weak_hash_tables): Now static.
18177 * fileio.c: Make symbols static if they're not exported.
18178 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18179 (Vwrite_region_annotation_buffers): Now static.
18181 * eval.c: Make symbols static if they're not exported.
18182 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18183 * lisp.h (backtrace_list): Remove decl.
18185 * emacs.c: Make symbols static if they're not exported.
18186 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18187 (fatal_error_code, fatal_error_signal_hook, standard_args):
18189 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18190 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18191 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18192 * lisp.h (fatal_error_signal_hook): Remove decl.
18193 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18195 * editfns.c: Move a (normally-unused) function to its only use.
18196 * editfns.c, lisp.h (get_operating_system_release): Remove.
18197 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18198 worth the hassle of breaking this out.
18200 * xterm.c: Make symbols static if they're not exported.
18201 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18202 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18203 (x_destroy_window, x_delete_display):
18205 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18206 (x_mouse_leave): Remove; unused.
18207 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18208 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18209 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18211 (x_mouse_leave): Declare only if WINDOWSNT.
18212 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18213 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18216 * ftxfont.c: Make symbols static if they're not exported.
18217 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18219 * font.h (ftxfont_driver): Likewise.
18221 * xfns.c: Make symbols static if they're not exported.
18222 (x_last_font_name, x_display_info_for_name):
18223 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18224 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18225 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18226 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18227 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18228 (last_show_tip_args): Now static.
18229 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18230 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18231 (x_screen_planes): Remove; unused.
18232 * dispextern.h (x_screen_planes): Remove decl.
18234 * dispnew.c: Make symbols static if they're not exported.
18235 * dispextern.h (redraw_garbaged_frames, scrolling):
18236 (increment_row_positions): Remove.
18237 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18238 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18240 (redraw_garbaged_frames): Remove; unused.
18242 * xfaces.c: Make symbols static if they're not exported.
18243 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18245 * xterm.h (defined_color): Remove decls.
18246 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18247 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18248 (menu_face_changed_default, defined_color, free_realized_face):
18249 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18250 (ascii_face_of_lisp_face): Remove; unused.
18252 * xdisp.c: Make symbols static if they're not exported.
18253 * dispextern.h (scratch_glyph_row, window_box_edges):
18254 (glyph_to_pixel_coords, set_cursor_from_row):
18255 (get_next_display_element, set_iterator_to_next):
18256 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18257 (show_mouse_face): Remove decls
18258 * frame.h (message_buf_print): Likewise.
18259 * lisp.h (pop_message, set_message, check_point_in_composition):
18261 * xterm.h (set_vertical_scroll_bar): Likewise.
18262 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18263 (message_buf_print, scratch_glyph_row, displayed_buffer):
18264 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18265 (get_next_display_element, show_mouse_face, window_box_edges):
18266 (frame_to_window_pixel_xy, check_point_in_composition):
18267 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18268 (glyph_to_pixel_coords): Remove; unused.
18270 * dired.c (file_name_completion): Now static.
18272 * dbusbind.c (xd_in_read_queued_messages): Now static.
18274 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18275 * data.c (circular_list_error): Remove.
18277 * commands.h (last_point_position, last_point_position_buffer):
18278 (last_point_position_window): Remove decls.
18279 * keyboard.c: Make these variables static.
18281 * coding.h (coding, code_convert_region, encode_coding_gap):
18283 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18284 (iso_code_class, detect_coding, code_convert_region): Now static.
18285 (encode_coding_gap): Remove; unused.
18287 * chartab.c (chartab_chars, chartab_bits): Now static.
18289 * charset.h (charset_iso_8859_1): Remove decl.
18290 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18293 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18294 * ccl.c (Vccl_program_table): Now static.
18295 (check_ccl_update): Remove; unused.
18297 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18298 * category.h: ... from here.
18299 * category.c (check_category_table, set_category_set): Now static.
18301 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18302 * lisp.h: Remove these decls.
18304 * buffer.c (buffer_count): Remove unused var.
18306 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18307 so that it's not optimized away.
18308 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18309 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18310 exported only to the debugger.
18312 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18313 * atimer.h (run_all_atimers): Remove; not exported.
18315 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18316 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18317 was inaccessible from Lisp.
18318 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18319 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18321 alloc.c: Import and export fewer symbols, and remove unused items.
18322 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18324 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18325 it's not optimized away by whole-program optimization.
18326 (message_enable_multibyte, free_misc): Remove.
18327 (catchlist, handlerlist, mark_backtrace):
18328 Declare only if BYTE_MARK_STACK.
18329 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18330 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18331 (message_enable_multibyte): Remove decl.
18332 (free_misc, interval_free_list, float_block, float_block_index):
18333 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18334 (cons_free_list, last_marked_index):
18336 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18337 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18338 (mark_backtrace): Define only if BYTE_MARK_STACK.
18339 * xdisp.c (message_enable_multibyte): Now static.
18341 Declare Lisp_Object Q* variables to be 'static' if not exported.
18342 This makes it easier for human readers (and static analyzers)
18343 to see whether these variables are used from other modules.
18344 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18345 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18346 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18347 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18348 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18349 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18350 * xmenu.c, xselect.c:
18351 Declare Q* vars static if they are not used in other modules.
18352 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18353 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18354 Remove decls of unexported vars.
18355 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18357 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18359 Make Emacs functions such as Fatom 'static' by default.
18360 This makes it easier for human readers (and static analyzers)
18361 to see whether these functions can be called from other modules.
18362 DEFUN now defines a static function. To make the function external
18363 so that it can be used in other C modules, use the new macro DEFUE.
18364 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18365 (Finit_image_library):
18366 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18367 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18368 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18369 Remove decls, since these functions are now static.
18370 (Funintern, Fget_internal_run_time): New decls, since these functions
18371 were already external.
18373 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18374 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18375 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18376 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18377 * keyboard.c, keymap.c, lread.c:
18378 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18379 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18380 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18381 Mark functions with DEFUE instead of DEFUN,
18382 if they are used in other modules.
18383 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18384 decls for now-static functions.
18385 * buffer.h (Fdelete_overlay): Remove decl.
18386 * callproc.c (Fgetenv_internal): Mark as internal.
18387 * composite.c (Fremove_list_of_text_properties): Remove decl.
18388 (Fcomposition_get_gstring): New forward static decl.
18389 * composite.h (Fcomposite_get_gstring): Remove decl.
18390 * dired.c (Ffile_attributes): New forward static decl.
18391 * doc.c (Fdocumntation_property): New forward static decl.
18392 * eval.c (Ffetch_bytecode): New forward static decl.
18393 (Funintern): Remove extern decl; now in .h file where it belongs.
18394 * fileio.c (Fmake_symbolic_link): New forward static decl.
18395 * image.c (Finit_image_library): New forward static decl.
18396 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18397 * intervals.h (Fprevious_property_change):
18398 (Fremove_list_of_text_properties): Remove decls.
18399 * keyboard.c (Fthis_command_keys): Remove decl.
18400 (Fcommand_execute): New forward static decl.
18401 * keymap.c (Flookup_key): New forward static decl.
18402 (Fcopy_keymap): Now static.
18403 * keymap.h (Flookup_key): Remove decl.
18404 * process.c (Fget_process): New forward static decl.
18405 (Fprocess_datagram_address): Mark as internal.
18406 * syntax.c (Fsyntax_table_p): New forward static decl.
18407 (skip_chars): Remove duplicate decl.
18408 * textprop.c (Fprevious_property_change): New forward static decl.
18409 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18411 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18412 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18414 * editfns.c (Fformat): Remove unreachable code.
18416 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18418 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18421 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18423 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18424 when at ZV. (Bug#8487)
18426 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18428 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18430 * keyboard.c (parse_tool_bar_item): Likewise.
18431 * sound.c (sound_cleanup, alsa_close): Likewise.
18432 * termcap.c (tgetent): Likewise.
18433 * xfns.c (x_default_font_parameter): Likewise.
18434 * xsettings.c (read_and_apply_settings): Likewise.
18436 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18437 (overrun_check_free): Protoize.
18439 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18441 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18442 since callers should never pass a negative size.
18443 Change the signature to match that of plain 'read' and 'write'; see
18444 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18445 * lisp.h: Update prototypes of emacs_write and emacs_read.
18447 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18449 * xdisp.c (redisplay_window): Don't try to determine the character
18450 position of the scroll margin if the window start point w->startp
18451 is outside the buffer's accessible region. (Bug#8468)
18453 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18455 Fix write-region and its subroutines for buffers > 2GB.
18456 * fileio.c (a_write, e_write): Modify declaration of arguments and
18457 local variables to support buffers larger than 2GB.
18458 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18460 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18461 argument, local variables, and return value.
18463 * lisp.h: Update prototypes of emacs_write and emacs_read.
18465 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18467 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18469 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18471 Fix more problems found by GCC 4.6.0's static checks.
18473 * xdisp.c (vmessage): Use a better test for character truncation.
18475 * charset.c (load_charset_map): <, not <=, for optimization,
18476 and to avoid potential problems with integer overflow.
18477 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18478 * casetab.c (set_identity, shuffle): Likewise.
18479 * editfns.c (Fformat): Likewise.
18480 * syntax.c (skip_chars): Likewise.
18482 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18483 This also lets GCC 4.6.0 generate slightly better loop code.
18485 * callint.c (Fcall_interactively): <, not <=, for optimization.
18486 (Fcall_interactively): Count the number of arguments produced,
18487 not the number of arguments given. This is simpler and lets GCC
18488 4.6.0 generate slightly better code.
18490 * ftfont.c: Distingish more carefully between FcChar8 and char.
18491 The previous code passed unsigned char * to a functions like
18492 strlen and xstrcasecmp that expect char *, which does not
18493 conform to the C standard.
18494 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18495 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18496 char * when the C standard requires it.
18498 * keyboard.c (read_char): Remove unused var.
18500 * eval.c: Port to Windows vsnprintf (Bug#8435).
18501 Include <limits.h>.
18502 (SIZE_MAX): Define if the headers do not.
18503 (verror): Do not give up if vsnprintf returns a negative count.
18504 Instead, grow the buffer. This ports to Windows vsnprintf, which
18505 does not conform to C99. Problem reported by Eli Zaretskii.
18506 Also, simplify the allocation scheme, by avoiding the need for
18507 calling realloc, and removing the ALLOCATED variable.
18509 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18511 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18512 But keep the doprint source code for now, as we might revamp it
18513 and use it again (Bug#8435).
18514 * lisp.h (doprnt): Remove.
18515 * Makefile.in (base_obj): Remove doprnt.o.
18516 * deps.mk (doprnt.o): Remove.
18518 error: Print 32- and 64-bit integers portably (Bug#8435).
18519 Without this change, on typical 64-bit hosts error ("...%d...", N)
18520 was used to print both 32- and 64-bit integers N, which relied on
18521 undefined behavior.
18522 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18523 * lisp.h (error, verror): Mark as printf-like functions.
18524 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18525 Report overflow in size calculations when allocating printf buffer.
18526 Do not truncate output string at its first null byte.
18527 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18528 Truncate the output at a character boundary, since vsnprintf does not
18530 * charset.c (check_iso_charset_parameter): Convert internal
18531 character to string before calling 'error', since %c now has the
18533 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18534 overflow when computing char to be passed to 'error'. Do not
18535 pass Lisp_Object to 'error'; pass the integer instead.
18536 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18537 formatted with plain %d.
18539 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18541 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18543 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18545 * xterm.c (x_catch_errors): Remove duplicate declaration.
18547 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18549 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18551 2011-04-10 Jim Meyering <meyering@redhat.com>
18553 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18554 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18555 return ssize_t not "int", and use size_t as the buffer length.
18556 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18557 * gnutls.h: Update declarations.
18558 * process.c (read_process_output): Use ssize_t, to match.
18559 (send_process): Likewise.
18561 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18563 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18565 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18567 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18568 Use unsigned char, to match FcChar8 type definition.
18570 * xterm.c (handle_one_xevent):
18571 * xmenu.c (create_and_show_popup_menu):
18572 * xselect.c (x_decline_selection_request)
18573 (x_reply_selection_request): Avoid type-punned deref of X events.
18575 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18577 Fix some uses of `int' instead of EMACS_INT.
18578 * search.c (string_match_1, fast_string_match)
18579 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18580 (scan_buffer, find_next_newline_no_quit)
18581 (find_before_next_newline, search_command, Freplace_match)
18582 (Fmatch_data): Make some `int' variables be EMACS_INT.
18584 * xdisp.c (display_count_lines): 3rd argument and return value now
18585 EMACS_INT. All callers changed.
18586 (pint2hrstr): Last argument is now EMACS_INT.
18588 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18589 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18590 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18591 (decode_coding_utf_16, decode_coding_emacs_mule)
18592 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18593 (decode_coding_ccl, decode_coding_charset)
18594 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18595 (decode_coding_iso_2022, decode_coding_emacs_mule)
18596 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18597 <char_offset, last_offset>: Declare EMACS_INT.
18598 (encode_coding_utf_8, encode_coding_utf_16)
18599 (encode_coding_emacs_mule, encode_invocation_designation)
18600 (encode_designation_at_bol, encode_coding_iso_2022)
18601 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18602 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18604 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18605 (encode_invocation_designation): Last argument P_NCHARS is now
18607 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18608 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18610 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18613 * ccl.c (Fccl_execute_on_string): Declare some variables
18616 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18618 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18620 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18622 * process.c (Fformat_network_address): Doc fix.
18624 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18626 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18628 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18630 * keyboard.c (read_char): Call Lisp function help-form-show,
18631 instead of using internal_with_output_to_temp_buffer.
18632 (Qhelp_form_show): New var.
18633 (syms_of_keyboard): Use DEFSYM macro.
18635 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18637 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18639 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18641 * process.c (Flist_processes): Remove to Lisp.
18642 (list_processes_1): Delete.
18644 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18646 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18648 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18650 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18652 Fix more problems found by GCC 4.6.0's static checks.
18654 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18656 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18658 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18660 * xdisp.c (vmessage): Mark as a printf-like function.
18662 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18664 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18666 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18667 printf-like functions.
18668 (tiff_load): Add casts to remove these marks before passing them
18669 to system-supplied API.
18671 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18673 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18674 This avoids several warnings with gcc -Wstrict-overflow.
18675 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18676 directly, rather than having caller test rule sign. This avoids
18677 some unnecessary tests.
18678 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18679 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18680 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18682 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18683 (xfont_open): Avoid unnecessary tests.
18685 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18687 * composite.h, composite.c (composition_gstring_put_cache):
18688 Use EMACS_INT, not int, for length.
18690 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18691 breaking out part of COMPOSITION_DECODE_RULE.
18692 (COMPOSITION_DECODE_RULE): Use it.
18693 * composite.c (get_composition_id): Remove unused local vars,
18694 by using the new macro.
18696 * textprop.c (set_text_properties_1): Change while to do-while,
18697 since the condition is always true at first.
18699 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18700 (interval_deletion_adjustment): Return unsigned value.
18703 * process.c (list_processes_1, create_pty, read_process_output):
18704 (exec_sentinel): Remove vars that were set but not used.
18705 (create_pty): Remove unnecessary "volatile"s.
18706 (Fnetwork_interface_info): Avoid possibility of int overflow.
18707 (read_process_output): Do adaptive read buffering even if carryover.
18708 (read_process_output): Simplify nbytes computation if buffered.
18710 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18712 * syntax.c (scan_words): Remove var that was set but not used.
18713 (update_syntax_table): Use unsigned instead of int.
18715 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18716 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18717 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18719 * print.c (print_error_message): Avoid int overflow.
18721 * font.c (font_list_entities): Redo for clarity,
18722 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18724 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18725 (font_score): Avoid potential overflow in diff calculation.
18727 * fns.c (substring_both): Remove var that is set but not used.
18728 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18730 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18732 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18733 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18734 can always succeed if overflow has undefined behavior.
18736 * search.c (boyer_moore, wordify): Remove vars set but not used.
18737 (wordify): Omit three unnecessary tests.
18739 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18740 All callers changed. This avoids the need for an unused var.
18742 * casefiddle.c (casify_region): Remove var that is set but not used.
18744 * dired.c (file_name_completion): Remove var that is set but not used.
18746 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18748 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18749 (Finsert_file_contents): Remove unnecessary code checking fd.
18751 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18752 Check for integer overflow on size calculations.
18754 * buffer.c (Fprevious_overlay_change): Remove var that is set
18757 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18758 Remove vars that are set but not used.
18759 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18760 (timer_check_2): Mark vars as initialized.
18762 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18764 * image.c (lookup_image): Remove var that is set but not used.
18765 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18767 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18768 that are set but not used.
18770 * xfns.c (make_invisible_cursor): Don't return garbage
18771 if XCreateBitmapFromData fails (Bug#8410).
18773 * xselect.c (x_get_local_selection, x_handle_property_notify):
18774 Remove vars that are set but not used.
18776 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18777 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18779 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18780 Remove var that is set but not used.
18781 (scroll_bar_windows_size): Now size_t, not int.
18782 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18783 Check for overflow.
18785 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18786 (map_tty_color) [!defined MSDOS]: Likewise.
18788 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18790 * coding.c: Remove vars that are set but not used.
18791 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18792 All callers changed.
18793 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18794 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18795 (decode_coding_charset): Remove vars that are set but not used.
18797 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18798 that is set but not used.
18800 * print.c (print_object): Remove var that is set but not used.
18802 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18803 The gnulib version avoids calling malloc in the usual case,
18804 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18805 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18806 * filelock.c (current_lock_owner): Likewise.
18807 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18808 * sysdep.c: Include allocator.h, careadlinkat.h.
18809 (emacs_no_realloc_allocator): New static constant.
18810 (emacs_readlink): New function.
18811 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18812 ../lib/careadlinkat.h.
18814 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18816 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18817 first non-nil return value).
18819 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18821 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18822 if not defined (Bug#8403).
18824 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18826 * xdisp.c (display_count_lines): Remove parameter `start',
18827 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18828 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18829 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18830 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18831 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18832 and thereabouts. All callers changed.
18833 (get_per_char_metric): Remove parameter `f', unused since
18834 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18836 2011-04-02 Jim Meyering <meyering@redhat.com>
18838 do not dereference NULL upon failed strdup
18839 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18840 (ns_get_family): Likewise.
18842 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18844 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18846 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18848 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18851 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18853 Add lexical binding.
18855 * window.c (Ftemp_output_buffer_show): New fun.
18856 (Fsave_window_excursion):
18857 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18859 * lread.c (lisp_file_lexically_bound_p): New function.
18860 (Fload): Bind Qlexical_binding.
18861 (readevalloop): Remove `evalfun' arg.
18862 Bind Qinternal_interpreter_environment.
18863 (Feval_buffer): Bind Qlexical_binding.
18864 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18866 (syms_of_lread): Declare `lexical-binding'.
18868 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18870 * keyboard.c (eval_dyn): New fun.
18871 (menu_item_eval_property): Use it.
18873 * image.c (parse_image_spec): Use Ffunctionp.
18875 * fns.c (concat, mapcar1): Accept byte-code-functions.
18877 * eval.c (Fsetq): Handle lexical vars.
18878 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18879 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18880 (FletX, Flet): Obey lexical binding.
18881 (Fcommandp): Handle closures.
18882 (Feval): New `lexical' arg.
18883 (eval_sub): New function extracted from Feval. Use it almost
18884 everywhere where Feval was used. Look up vars in lexical env.
18886 (Ffunctionp): Move from subr.el.
18887 (Ffuncall): Handle closures.
18888 (apply_lambda): Remove `eval_flags'.
18889 (funcall_lambda): Handle closures and new byte-code-functions.
18890 (Fspecial_variable_p): New function.
18891 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18892 but without exporting it to Lisp.
18894 * doc.c (Fdocumentation, store_function_docstring):
18895 * data.c (Finteractive_form): Handle closures.
18897 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18900 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18902 (exec_byte_code): New function extracted from Fbyte_code to handle new
18903 calling convention for byte-code-functions. Add new byte-codes.
18905 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18907 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18909 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18911 * xdisp.c (redisplay_internal): Fix prototype.
18913 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18915 * xdisp.c (SCROLL_LIMIT): New macro.
18916 (try_scrolling): Use it when setting scroll_limit.
18917 Limit scrolling to 100 screen lines.
18918 (redisplay_window): Even when falling back on "recentering",
18919 position point in the window according to scroll-conservatively,
18920 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18922 (try_scrolling): When point is above the window, allow searching
18923 as far as scroll_max, or one screenful, to compute vertical
18924 distance from PT to the scroll margin position. This prevents
18925 try_scrolling from unnecessarily failing when
18926 scroll-conservatively is set to a value slightly larger than the
18927 window height. Clean up the case of PT below the margin at bottom
18928 of window: scroll_max can no longer be INT_MAX. When aggressive
18929 scrolling is in use, don't let point enter the opposite scroll
18930 margin as result of the scroll.
18931 (syms_of_xdisp) <scroll-conservatively>: Document the
18932 threshold of 100 lines for never-recentering scrolling.
18934 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18936 * dispextern.h (move_it_by_lines):
18937 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18938 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18939 (message_log_check_duplicate): Remove parameters `prev_bol' and
18940 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18941 (redisplay_internal): Remove parameter `preserve_echo_area',
18942 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18944 * indent.c (Fvertical_motion):
18945 * window.c (window_scroll_pixel_based, Frecenter):
18946 Don't pass `need_y_p' to `move_it_by_lines'.
18948 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18950 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18951 steal a few bits to be more compact.
18952 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18953 Remove unneeded casts.
18955 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18957 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18959 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18960 binding" message (bug#7967).
18962 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18964 Fix more problems found by GCC 4.6.0's static checks.
18966 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18967 Remove unused local var.
18969 * editfns.c (Fmessage_box): Remove unused local var.
18971 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18972 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18973 Omit unused local vars.
18974 * window.c (shrink_windows): Omit unused local var.
18975 * menu.c (digest_single_submenu): Omit unused local var.
18976 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18977 Omit unused local var.
18979 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18980 Don't assume string length fits in int.
18981 (keyremap_step, read_key_sequence): Use size_t for sizes.
18982 (read_key_sequence): Don't check last_real_key_start redundantly.
18984 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18985 instead of alloca (Bug#8344).
18987 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18988 (Fbacktrace_frame): Don't assume nframes fits in int.
18990 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18992 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18995 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18997 * cm.c (calccost): Turn while-do into do-while, for clarity.
18999 * keyboard.c (syms_of_keyboard): Use the same style as later
19000 in this function when indexing through an array. This also
19001 works around GCC bug 48267.
19003 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19005 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19007 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19008 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19010 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19011 This avoids undefined behavior on integer overflow, and is a bit
19012 more convenient anyway since it is compared to a size_t variable.
19014 Variadic C functions now count arguments with size_t, not int.
19015 This avoids an unnecessary limitation on 64-bit machines, which
19016 caused (substring ...) to crash on large vectors (Bug#8344).
19017 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19018 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19019 All variadic functions and their callers changed accordingly.
19020 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19021 * data.c (arith_driver, float_arith_driver): Likewise.
19022 * editfns.c (general_insert_function): Likewise.
19023 * eval.c (struct backtrace.nargs, interactive_p)
19024 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19025 (funcall_lambda, mark_backtrace): Likewise.
19026 * fns.c (concat): Likewise.
19027 * frame.c (x_set_frame_parameters): Likewise.
19028 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19029 0 if not found, not -1. All callers changed.
19031 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19032 (stack_copy_size): Now size_t, not int.
19033 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19035 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19037 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19038 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19039 All callers changed.
19041 * lisp.h (multibyte_char_to_unibyte):
19042 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19043 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19044 * character.h (CHAR_TO_BYTE8):
19045 * cmds.c (internal_self_insert):
19046 * editfns.c (general_insert_function):
19047 * keymap.c (push_key_description):
19048 * search.c (Freplace_match):
19049 * xdisp.c (message_dolog, set_message_1): All callers changed.
19051 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19053 * keyboard.c (safe_run_hook_funcall): New function.
19054 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19055 don't set the hook to nil, but remove the offending function instead.
19056 (Qcommand_hook_internal): Remove, unused.
19057 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19058 Vcommand_hook_internal.
19060 * eval.c (enum run_hooks_condition): Remove.
19061 (funcall_nil, funcall_not): New functions.
19062 (run_hook_with_args): Call each function through a `funcall' argument.
19063 Remove `cond' argument, now redundant.
19064 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19065 (Frun_hook_with_args_until_failure): Adjust accordingly.
19066 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19068 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19070 * dispextern.h (string_buffer_position): Remove declaration.
19072 * print.c (strout): Remove parameter `multibyte', unused since
19073 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19075 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19076 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19077 All callers changed.
19079 * w32.c (_wsa_errlist): Use braces for struct initializers.
19081 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19082 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19083 All callers changed.
19084 (string_buffer_position): Likewise. Also, make static (it's never
19085 used outside xdisp.c).
19086 (cursor_row_p): Remove parameter `w', unused since
19087 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19088 (decode_mode_spec): Remove parameter `precision', introduced during
19089 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19090 All callers changed.
19092 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19094 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19096 2011-03-27 Anders Lindgren <andlind@gmail.com>
19098 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19099 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19100 (ns_update_auto_hide_menu_bar): New functions.
19101 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19102 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19103 ns_constrain_all_frames.
19104 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19105 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19107 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19109 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19111 2011-03-27 Glenn Morris <rgm@gnu.org>
19113 * syssignal.h: Replace RETSIGTYPE with void.
19114 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19115 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19116 Replace SIGTYPE with void everywhere.
19117 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19118 * s/template.h (SIGTYPE): Remove commented out definition.
19120 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19122 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19123 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19125 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19127 * w32.c (read_unc_volume): Use parameter `henum', instead of
19128 global variable `wget_enum_handle'.
19130 * keymap.c (describe_vector): Remove parameters `indices' and
19131 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19132 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19134 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19136 * keyboard.c (timer_check): Remove parameter `do_it_now',
19137 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19138 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19139 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19141 * keyboard.c (read_char):
19142 * w32menu.c (w32_menu_display_help):
19143 * xmenu.c (show_help_event, menu_help_callback):
19144 Adjust calls to `show_help_echo'.
19146 * gtkutil.c (xg_maybe_add_timer):
19147 * keyboard.c (readable_events):
19148 * process.c (wait_reading_process_output):
19149 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19151 * insdel.c (adjust_markers_gap_motion):
19152 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19153 (gap_left, gap_right): Don't call it.
19155 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19157 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19158 incurred during fontification.
19160 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19162 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19163 (DEFVAR_PER_BUFFER): Don't pass it.
19165 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19166 (scrolling_window): Don't pass it.
19168 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19170 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19172 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19174 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19175 of variables specific to SELinux and computation of `encoded_absname'.
19177 * image.c (XPutPixel): Remove unused variable `height'.
19179 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19181 * unexw32.c (get_section_info): Remove unused variable `section'.
19183 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19184 (system_process_attributes): Remove unused variable `sess'.
19185 (sys_read): Remove unused variable `err'.
19187 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19188 (w32_wnd_proc): Remove unused variable `isdead'.
19189 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19190 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19191 (x_create_tip_frame): Remove unused variable `tem'.
19193 * w32inevt.c (w32_console_read_socket):
19194 Remove unused variable `no_events'.
19196 * w32term.c (x_draw_composite_glyph_string_foreground):
19197 Remove unused variable `width'.
19199 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19201 * w32term.c (x_set_glyph_string_clipping):
19202 Don't pass uninitialized region to CombineRgn.
19204 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19206 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19207 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19208 (Fx_close_connection): Remove unused variable `i'.
19210 * w32font.c (w32font_draw): Return number of glyphs.
19211 (w32font_open_internal): Remove unused variable `i'.
19212 (w32font_driver): Add missing initializer.
19214 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19215 (fill_in_menu): Remove unused variable `items_added'.
19217 * w32term.c (last_mouse_press_frame): Remove static global variable.
19218 (w32_clip_to_row): Remove unused variable `f'.
19219 (x_delete_terminal): Remove unused variable `i'.
19221 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19222 (NOTHING): Remove unused static global variable.
19223 (uniscribe_check_otf): Remove unused variable `table'.
19224 (uniscribe_font_driver): Add missing initializers.
19226 2011-03-23 Julien Danjou <julien@danjou.info>
19228 * term.c (Fsuspend_tty, Fresume_tty):
19229 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19230 * window.c (temp_output_buffer_show):
19231 * insdel.c (signal_before_change):
19232 * frame.c (Fhandle_switch_frame):
19233 * fileio.c (Fdo_auto_save):
19234 * emacs.c (Fkill_emacs):
19235 * editfns.c (save_excursion_restore):
19236 * cmds.c (internal_self_insert):
19237 * callint.c (Fcall_interactively):
19238 * buffer.c (Fkill_all_local_variables):
19239 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19241 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19242 unconditionally since it does the check itself.
19244 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19246 Fix more problems found by GCC 4.5.2's static checks.
19248 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19249 the first time through the loop, since we know p0 < p1 then.
19250 This also avoids a gcc -Wstrict-overflow warning.
19252 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19253 leading to a memory leak, possible in functions like
19254 load_charset_map_from_file that can allocate an unbounded number
19255 of objects (Bug#8318).
19257 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19258 that could (at least in theory) be that large.
19260 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19261 This is less likely to overflow, and avoids undefined behavior if
19262 overflow does occur. All callers changed. Use strtoul to scan
19263 for the unsigned long integer.
19264 (pint2hrstr): Simplify and tune code slightly.
19265 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19267 * scroll.c (do_scrolling): Work around GCC bug 48228.
19268 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19270 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19271 This also avoids a warning with gcc -Wstrict-overflow.
19272 (validate_x_resource_name): Simplify count usage.
19273 This also avoids a warning with gcc -Wstrict-overflow.
19275 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19278 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19280 * process.c (Fmake_network_process): Use socklen_t, not int,
19281 where POSIX says socklen_t is required in portable programs.
19282 This fixes a porting bug on hosts like 64-bit HP-UX, where
19283 socklen_t is wider than int (Bug#8277).
19284 (Fmake_network_process, server_accept_connection):
19285 (wait_reading_process_output, read_process_output):
19288 * process.c: Rename or move locals to avoid shadowing.
19289 (list_processes_1, Fmake_network_process):
19290 (read_process_output_error_handler, exec_sentinel_error_handler):
19291 Rename or move locals.
19292 (Fmake_network_process): Define label "retry_connect" only if needed.
19293 (Fnetwork_interface_info): Fix pointer signedness.
19294 (process_send_signal): Add cast to avoid pointer signedness problem.
19295 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19296 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19298 Make tparam.h and terminfo.c consistent.
19299 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19300 Include tparam.h instead, since it declares them.
19301 * cm.h (PC): Remove extern decl; tparam.h now does this.
19302 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19303 * terminfo.c: Include tparam.h, to check interfaces.
19304 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19305 (tparam): Adjust signature to match interface in tparam.h;
19306 this removes some undefined behavior. Check that outstring and len
19307 are zero, which they always are with Emacs.
19308 * tparam.h (PC, BC, UP): New extern decls.
19310 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19311 (xftfont_open): Rename locals to avoid shadowing.
19313 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19314 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19315 (OTF_TAG_SYM): Omit macro if not needed.
19316 (ftfont_list): Remove unused local.
19317 (get_adstyle_property, ftfont_pattern_entity):
19318 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19319 Rename locals to avoid shadowing.
19321 * xfont.c (xfont_list_family): Mark var as initialized.
19323 * xml.c (make_dom): Now static.
19325 * composite.c (composition_compute_stop_pos): Rename local to
19327 (composition_reseat_it): Remove unused locals.
19328 (find_automatic_composition, composition_adjust_point): Likewise.
19329 (composition_update_it): Mark var as initialized.
19330 (find_automatic_composition): Mark vars as initialized,
19331 with a FIXME (Bug#8290).
19333 character.h: Rename locals to avoid shadowing.
19334 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19335 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19336 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19337 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19338 to avoid shadowing.
19340 * textprop.c (property_change_between_p): Remove; unused.
19342 * intervals.c (interval_start_pos): Now static.
19344 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19346 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19347 Rename locals to avoid shadowing.
19349 * sound.c (wav_play, au_play, Fplay_sound_internal):
19350 Fix pointer signedness.
19351 (alsa_choose_format): Remove unused local var.
19352 (wav_play): Initialize a variable to 0, to prevent undefined
19353 behavior (Bug#8278).
19355 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19357 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19359 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19360 clobbering (Bug#8298).
19361 * sysdep.c (sys_subshell): Likewise.
19362 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19364 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19365 This should get cleaned up, so that child_setup has the
19366 same signature on all platforms.
19368 * callproc.c (call_process_cleanup): Now static.
19369 (relocate_fd): Rename locals to avoid shadowing.
19371 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19373 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19374 not to be necessary, and produces flickering.
19376 2011-03-20 Glenn Morris <rgm@gnu.org>
19378 * config.in: Remove file.
19380 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19382 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19383 are now in src/globals.h.
19384 (syms_of_minibuf): Remove spurious & from previous change.
19386 2011-03-20 Leo Liu <sdl.web@gmail.com>
19388 * minibuf.c (completing-read-function): New variable.
19389 (completing-read-default): Rename from completing-read.
19390 (completing-read): Call completing-read-function.
19392 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19394 * xfaces.c (Fx_load_color_file):
19395 Read color file from absolute filename (bug#8250).
19397 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19399 * makefile.w32-in: Update dependencies.
19401 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19403 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19405 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19407 Fix more problems found by GCC 4.5.2's static checks.
19409 * process.c (make_serial_process_unwind, send_process_trap):
19410 (sigchld_handler): Now static.
19412 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19413 That way, the code declares only the vars that it needs.
19414 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19415 * s/cygwin.h (PTY_ITERATION): Likewise.
19416 * s/darwin.h (PTY_ITERATION): Likewise.
19417 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19419 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19420 * process.c (allocate_pty): Don't declare stb unless it's needed.
19422 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19423 (CONSTANTLIM): Remove; unused.
19424 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19425 Define only if needed.
19427 * unexelf.c (unexec): Name an expression,
19428 to avoid gcc -Wbad-function-cast warning.
19429 Use a different way to cause a compilation error if anyone uses
19430 n rather than nn, a way that does not involve shadowing.
19431 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19433 * deps.mk (unexalpha.o): Remove; unused.
19435 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19436 * unexec.h: New file.
19437 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19438 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19439 Depend on unexec.h.
19440 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19441 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19442 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19443 Change as necessary to match prototype in unexec.h.
19445 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19447 (back_comment, skip_chars): Mark vars as initialized.
19449 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19450 Rename locals to avoid shadowing.
19452 * lread.c (read1): Rewrite so as not to use empty "else".
19453 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19455 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19457 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19458 warning when compiling print.c.
19460 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19461 instead of using an uninitialized var.
19462 (font_sort_entities): Mark var as initialized.
19464 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19466 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19467 pointers to constants.
19468 (font_parse_fcname): Remove unused vars.
19469 (font_delete_unmatched): Now static.
19470 (font_get_spec): Remove; unused.
19471 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19472 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19473 Rename or move locals to avoid shadowing.
19475 * fns.c (require_nesting_list, require_unwind): Now static.
19476 (Ffillarray): Rename locals to avoid shadowing.
19478 * floatfns.c (domain_error2): Define only if needed.
19479 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19481 * alloc.c (mark_backtrace): Move decl from here ...
19482 * lisp.h: ... to here, so that it can be checked.
19484 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19485 (Fdefvar): Rewrite so as not to use empty "else".
19486 (lisp_indirect_variable): Name an expression,
19487 to avoid gcc -Wbad-function-cast warning.
19488 (Fdefvar): Rename locals to avoid shadowing.
19490 * callint.c (quotify_arg, quotify_args): Now static.
19491 (Fcall_interactively): Rename locals to avoid shadowing.
19492 Use const pointer when appropriate.
19494 * lisp.h (get_system_name, get_operating_system_release):
19495 Move decls here, to check interfaces.
19496 * process.c (get_operating_system_release): Move decl to lisp.h.
19497 * xrdb.c (get_system_name): Likewise.
19498 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19499 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19500 some of which prompt warnings from gcc -Wbad-function-cast.
19501 (Fformat_time_string, Fencode_time, Finsert_char):
19502 (Ftranslate_region_internal, Fformat):
19503 Rename or remove local vars to avoid shadowing.
19504 (Ftranslate_region_internal): Mark var as initialized.
19506 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19509 * lisp.h (eassert): Check that the argument compiles, even if
19510 ENABLE_CHECKING is not defined.
19512 * data.c (Findirect_variable): Name an expression, to avoid
19513 gcc -Wbad-function-cast warning.
19514 (default_value, arithcompare, arith_driver, arith_error): Now static.
19515 (store_symval_forwarding): Rename local to avoid shadowing.
19516 (Fmake_variable_buffer_local, Fmake_local_variable):
19517 Mark variables as initialized.
19518 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19520 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19521 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19522 Rename locals to avoid shadowing.
19523 (mark_stack): Move local variables into the #ifdef region where
19525 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19526 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19528 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19529 (GC_STRING_CHARS): Remove; not used.
19530 (Fmemory_limit): Cast sbrk's returned value to char *.
19532 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19533 avoids undefined behavior in theory.
19535 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19537 Use functions, not macros, for up- and down-casing (Bug#8254).
19538 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19539 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19540 to use the following functions instead of these macros.
19541 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19542 EMACS_INT, since callers assume the returned value fits in int.
19543 (upcase1): Likewise, for UPCASE_TABLE.
19544 (uppercasep, lowercasep, upcase): New static inline functions.
19545 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19546 the race-condition problem in the old DOWNCASE.
19548 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19549 Rename locals to avoid shadowing.
19550 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19551 (regex_compile, re_search_2, re_match_2_internal):
19552 Remove unused local vars.
19553 (FREE_VAR): Rewrite so as not to use empty "else",
19554 which gcc can warn about.
19555 (regex_compile, re_match_2_internal): Mark locals as initialized.
19556 (RETALLOC_IF): Define only if needed.
19557 (WORDCHAR_P): Likewise. This one is never needed, but is used
19558 only in a comment talking about a compiler bug, so put inside
19559 the #if 0 of that comment.
19560 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19561 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19564 * search.c (boyer_moore): Rename locals to avoid shadowing.
19565 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19566 (PREV_CHAR_BOUNDARY): Likewise.
19568 * search.c (simple_search): Remove unused var.
19570 * dired.c (compile_pattern): Move decl from here ...
19571 * lisp.h: ... to here, so that it can be checked.
19572 (struct re_registers): New forward decl.
19574 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19576 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19578 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19579 Rename locals to avoid shadowing.
19580 (Fvertical_motion): Mark locals as initialized.
19582 * casefiddle.c (casify_object, casify_region): Now static.
19583 (casify_region): Mark local as initialized.
19585 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19587 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19588 New macros, so that the caller can use some names other than
19589 gcpro1, gcpro2, etc.
19590 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19592 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19593 argument, for consistency with GCPRO2_VAR, etc: it is now the
19594 prefix of the variable, not the variable itself. All uses
19596 * dired.c (directory_files_internal, file_name_completion):
19597 Rename locals to avoid shadowing.
19599 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19600 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19601 dired.c's scmp function, had undefined behavior.
19602 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19603 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19604 * buffer.h: ... to here, because these macros use current_buffer,
19605 and the new implementation with inline functions needs to have
19606 current_buffer in scope now, rather than later when the macros
19608 (downcase, upcase1): New static inline functions.
19609 (DOWNCASE, UPCASE1): Reimplement using these functions.
19610 This avoids undefined behavior in expressions like
19611 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19612 from race conditions in accessing the global variables
19613 case_temp1 and case_temp2.
19614 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19615 * lisp.h (case_temp1, case_temp2): Remove their decls.
19616 * character.h (ASCII_CHAR_P): Move from here ...
19617 * lisp.h: ... to here, so that the inline functions mentioned
19618 above can use them.
19620 * dired.c (directory_files_internal_unwind): Now static.
19622 * fileio.c (file_name_as_directory, directory_file_name):
19623 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19625 (file_name_as_directory): Use const pointers when appropriate.
19626 (Fexpand_file_name): Likewise. In particular, newdir might
19627 point at constant storage, so make it a const pointer.
19628 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19629 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19631 (Fset_file_times, Finsert_file_contents, auto_save_error):
19632 Rename locals to avoid shadowing.
19634 * minibuf.c (choose_minibuf_frame_1): Now static.
19635 (Ftry_completion, Fall_completions): Rename or remove locals
19636 to avoid shadowing.
19638 * marker.c (bytepos_to_charpos): Remove; unused.
19640 * lisp.h (verify_bytepos, count_markers): New decls,
19641 so that gcc does not warn that these functions aren't declared.
19643 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19644 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19645 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19646 (copy_text): Remove unused local var.
19648 * filelock.c (within_one_second): Now static.
19649 (lock_file_1): Rename local to avoid shadowing.
19651 * buffer.c (fix_overlays_before): Mark locals as initialized.
19652 (fix_start_end_in_overlays): Likewise. This function should be
19653 simplified by using pointers-to-pointers, but that's a different
19655 (switch_to_buffer_1): Now static.
19656 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19657 (report_overlay_modification): Rename locals to avoid shadowing.
19659 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19660 Fix pointer signedness issue.
19661 (sys_subshell): Mark local as volatile if checking for lint,
19662 to suppress a gcc -Wclobbered warning that does not seem to be right.
19663 (MAXPATHLEN): Define only if needed.
19665 * process.c (serial_open, serial_configure): Move decls from here ...
19666 * systty.h: ... to here, so that they can be checked.
19668 * fns.c (get_random, seed_random): Move extern decls from here ...
19669 * lisp.h: ... to here, so that they can be checked.
19671 * sysdep.c (reset_io): Now static.
19672 (wait_for_termination_signal): Remove; unused.
19674 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19675 (copy_keymap_item, append_key, push_text_char_description):
19677 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19678 (DENSE_TABLE_SIZE): Remove; unused.
19679 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19680 (describe_map_tree):
19681 Rename locals to avoid shadowing.
19683 * keyboard.c: Declare functions static if they are not used elsewhere.
19684 (echo_char, echo_dash, cmd_error, top_level_2):
19685 (poll_for_input, handle_async_input): Now static.
19686 (read_char, kbd_buffer_get_event, make_lispy_position):
19687 (make_lispy_event, make_lispy_movement, apply_modifiers):
19688 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19689 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19690 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19691 (read_key_sequence, read_char): Mark locals as initialized.
19692 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19694 * keyboard.h (make_ctrl_char): New decl.
19695 (mark_kboards): Move decl here ...
19696 * alloc.c (mark_kboards): ... from here.
19698 * lisp.h (force_auto_save_soon): New decl.
19700 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19701 (DEFINE_DUMMY_FUNCTION): New macro.
19702 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19704 (main): Add casts to avoid warnings
19705 if GCC considers string literals to be constants.
19707 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19709 * dbusbind.c: Pointer signedness fixes.
19710 (xd_signature, xd_append_arg, xd_initialize):
19711 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19712 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19713 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19714 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19716 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19717 if GCC considers string literals to be constants.
19718 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19720 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19722 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19723 (print_preprocess, print_object): New macro to fix last change.
19725 * print.c (print_preprocess): Don't forget font objects.
19727 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19729 * emacs.c (USAGE3): Doc fixes.
19731 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19733 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19736 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19738 * lisp.h (VWindow_system, Qfile_name_history):
19739 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19740 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19741 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19743 * w32select.c: Don't #include "keyboard.h".
19744 (run_protected): Add extern declaration for waiting_for_input.
19746 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19747 * w32console.c (detect_input_pending, read_input_pending)
19748 (encode_terminal_code):
19749 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19750 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19751 (w32_system_caret_y, Qfile_name_history):
19752 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19753 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19754 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19755 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19756 * w32proc.c (Qlocal, report_file_error):
19757 * w32term.c (Vwindow_system, updating_frame):
19758 * w32uniscribe.c (initialized, uniscribe_font_driver):
19759 Remove unneeded extern declarations.
19761 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19763 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19765 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19767 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19768 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19769 These macros can no longer be used for assignment.
19771 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19772 Assign struct members directly, instead of using BUF_BEGV etc.
19773 (record_buffer_markers, fetch_buffer_markers): New functions for
19774 recording and fetching special buffer markers.
19775 (set_buffer_internal_1, set_buffer_temp): Use them.
19777 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19779 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19781 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19782 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19784 * xdisp.c (hscroll_window_tree):
19785 (reconsider_clip_changes): Use PT instead of BUF_PT.
19787 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19789 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19790 $(EMACS_ROOT)/lib/intprops.h.
19792 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19794 Fix more problems found by GCC 4.5.2's static checks.
19796 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19797 to unsigned char * to avoid compiler diagnostic.
19798 (xg_free_frame_widgets): Make it clear that a local variable is
19799 needed only if USE_GTK_TOOLTIP.
19800 (gdk_window_get_screen): Make it clear that this macro is needed
19801 only if USE_GTK_TOOLTIP.
19802 (int_gtk_range_get_value): New function, which avoids a diagnostic
19803 from gcc -Wbad-function-cast.
19804 (xg_set_toolkit_scroll_bar_thumb): Use it.
19805 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19806 diagnostic from gcc -Wbad-function-cast.
19807 (get_utf8_string, xg_get_file_with_chooser):
19808 Rename locals to avoid shadowing.
19809 (create_dialog): Move locals to avoid shadowing.
19811 * xgselect.c (xg_select): Remove unused var.
19813 * image.c (four_corners_best): Mark locals as initialized.
19814 (gif_load): Initialize transparent_p to zero (Bug#8238).
19815 Mark another local as initialized.
19816 (my_png_error, my_error_exit): Mark with NO_RETURN.
19818 * image.c (clear_image_cache): Now static.
19819 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19820 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19821 (x_edge_detection): Remove unnecessary cast that
19822 gcc -Wbad-function-cast diagnoses.
19823 (gif_load): Fix pointer signedness.
19824 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19825 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19827 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19829 Improve quality of tests for time stamp overflow.
19830 For example, without this patch (encode-time 0 0 0 1 1
19831 1152921504606846976) returns the obviously-bogus value (-948597
19832 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19833 reports time overflow. See
19834 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19835 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19836 * editfns.c: Include limits.h and intprops.h.
19837 (TIME_T_MIN, TIME_T_MAX): New macros.
19838 (time_overflow): Move earlier, to before first use.
19839 (hi_time, lo_time): New functions, for an accurate test for
19840 out-of-range times.
19841 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19842 (Fget_internal_run_time): Don't assume time_t fits in int.
19843 (make_time): Use list2 instead of Fcons twice.
19844 (Fdecode_time): More accurate test for out-of-range times.
19845 (check_tm_member): New function.
19846 (Fencode_time): Use it, to test for out-of-range times.
19847 (lisp_time_argument): Don't rely on undefined left-shift and
19848 right-shift behavior when checking for time stamp overflow.
19850 * editfns.c (time_overflow): New function, refactoring common code.
19851 (Fformat_time_string, Fdecode_time, Fencode_time):
19852 (Fcurrent_time_string): Use it.
19854 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19855 * dired.c (make_time): Move to ...
19856 * editfns.c (make_time): ... here.
19857 * systime.h: Note the move.
19859 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19861 * fringe.c (update_window_fringes): Remove unused variables.
19863 * unexmacosx.c (copy_data_segment): Also copy __got section.
19866 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19868 * termcap.c [MSDOS]: Include "msdos.h".
19869 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19870 Constify `char *' arguments and their references according to
19871 prototypes in tparam.h.
19873 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19875 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19876 Adapt all references accordingly.
19878 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19880 2011-03-11 Tom Tromey <tromey@redhat.com>
19882 * buffer.c (syms_of_buffer): Remove obsolete comment.
19884 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19886 * termhooks.h (encode_terminal_code): Declare prototype.
19888 * msdos.c (encode_terminal_code): Don't declare prototype.
19890 * term.c (encode_terminal_code): Now external again, used by
19891 w32console.c and msdos.c.
19893 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19894 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19896 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19898 Fix some minor problems found by GCC 4.5.2's static checks.
19900 * fringe.c (update_window_fringes): Mark locals as initialized
19902 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19904 * alloc.c (mark_fringe_data): Move decl from here ...
19905 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19906 to check its interface.
19907 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19909 * fontset.c (free_realized_fontset): Now static.
19910 (Fset_fontset_font): Rename local to avoid shadowing.
19911 (fontset_font): Mark local as initialized.
19912 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19914 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19916 * xselect.c (x_disown_buffer_selections): Remove; not used.
19917 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19918 (x_own_selection, Fx_disown_selection_internal): Rename locals
19919 to avoid shadowing.
19920 (x_handle_dnd_message): Remove local to avoid shadowing.
19922 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19923 so that the caller can use some name other than gcpro1.
19924 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19925 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19926 (Fx_backspace_delete_keys_p):
19927 Use them to avoid shadowing, and rename vars to avoid shadowing.
19928 (x_decode_color, x_set_name, x_window): Now static.
19929 (Fx_create_frame): Add braces to silence GCC warning.
19930 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19931 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19932 Remove unused locals.
19933 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19934 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19935 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19938 * xterm.h (x_mouse_leave): New decl.
19940 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19941 Remove unused functions.
19942 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19943 (x_calc_absolute_position): Now static.
19944 (XTread_socket): Don't define label "out" unless it's used.
19945 Don't declare local "event" unless it's used.
19946 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19947 unless they are used.
19948 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19949 (x_fatal_error_signal): Remove; not used.
19950 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19951 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19952 (x_error_catcher, x_connection_closed, x_error_handler):
19953 (x_error_quitter, xembed_send_message, x_iconify_frame):
19954 (my_log_handler): Rename locals to avoid shadowing.
19955 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19956 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19958 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19959 Rename or move locals to avoid shadowing.
19960 (tty_defined_color, merge_face_heights): Now static.
19961 (free_realized_faces_for_fontset): Remove; not used.
19962 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19963 does not deduce is never used uninitialized.
19964 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19965 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19967 * terminal.c (store_terminal_param): Now static.
19969 * xmenu.c (menu_highlight_callback): Now static.
19970 (set_frame_menubar): Remove unused local.
19971 (xmenu_show): Rename parameter to avoid shadowing.
19972 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19973 since they might point to immutable storage.
19974 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19975 since it's unused otherwise.
19977 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19978 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19979 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19980 avoids a gcc -Wuninitialized diagnostic.
19981 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19982 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19983 does not deduce are never used uninitialized.
19985 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19987 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19988 * window.c (window_loop, size_window):
19989 (run_window_configuration_change_hook, enlarge_window): Likewise.
19991 * window.c (display_buffer): Now static.
19992 (size_window): Mark variables that gcc -Wuninitialized
19993 does not deduce are never used uninitialized.
19994 * window.h (check_all_windows): New decl, to forestall
19995 gcc -Wmissing-prototypes diagnostic.
19996 * dispextern.h (bidi_dump_cached_states): Likewise.
19998 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20000 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20001 Include <limits.h>.
20002 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20003 and to avoid gcc -Wuninitialized warning.
20004 (load_charset_map): Mark variables that gcc -Wuninitialized
20005 does not deduce are never used uninitialized.
20006 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20008 * coding.c (coding_set_source, coding_set_destination):
20009 Use "else { /* comment */ }" rather than "else /* comment */;"
20010 for clarity, and to avoid gcc -Wempty-body warning.
20011 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20012 a block, when the outer 'i' will do.
20013 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20014 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20015 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20016 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20017 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20018 Rename locals to avoid shadowing.
20019 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20020 * coding.c (emacs_mule_char, encode_invocation_designation):
20021 Now static, since they're not used elsewhere.
20022 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20023 (decode_coding_object, encode_coding_object, detect_coding_system):
20024 (decode_coding_emacs_mule): Mark variables that gcc
20025 -Wuninitialized does not deduce are never used uninitialized.
20026 (detect_coding_iso_2022): Initialize a local variable that might
20027 be used uninitialized. Leave a FIXME because it's not clear that
20028 this initialization is needed. (Bug#8211)
20029 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20030 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20031 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20032 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20033 Remove unused macros.
20035 * category.c (hash_get_category_set): Remove unused local var.
20036 (copy_category_table): Now static, since it's not used elsewhere.
20037 * character.c (string_count_byte8): Likewise.
20039 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20040 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20042 * chartab.c (copy_sub_char_table): Now static, since it's not used
20044 (sub_char_table_ref_and_range, char_table_ref_and_range):
20045 Rename locals to avoid shadowing.
20046 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20048 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20049 (BIDI_BOB): Remove unused macro.
20051 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20052 deduce are never used uninitialized.
20053 * term.c (encode_terminal_code): Likewise.
20055 * term.c (encode_terminal_code): Now static. Remove unused local.
20057 * tparam.h: New file.
20058 * term.c, tparam.h: Include it.
20059 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20060 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20061 Move these decls to tparam.h, and make them agree with what
20062 is actually in tparam.c. The previous trick of using incompatible
20063 decls in different modules does not conform to the C standard.
20064 All callers of tparam changed to use tparam's actual API.
20065 * tparam.c (tparam1, tparam, tgoto):
20066 Use const pointers where appropriate.
20068 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20069 * cm.h (struct cm): Likewise.
20070 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20071 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20072 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20073 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20074 (turn_on_face, init_tty): Likewise.
20075 * termchar.h (struct tty_display_info): Likewise.
20077 * term.c (term_mouse_position): Rename local to avoid shadowing.
20079 * alloc.c (mark_ttys): Move decl from here ...
20080 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20082 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20084 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20086 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20088 * search.c (compile_pattern_1): Remove argument regp, unused since
20089 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20090 (compile_pattern): Don't pass it.
20092 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20094 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20095 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20097 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20099 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20101 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20102 gdk_window_get_screen, gdk_window_get_geometry,
20103 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20104 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20105 (xg_get_pixbuf_from_pixmap): New function.
20106 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20107 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20108 Call xg_get_pixbuf_from_pixmap instead of
20109 gdk_pixbuf_get_from_drawable.
20110 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20111 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20112 (xg_check_special_colors): Use GtkStyleContext and its functions
20114 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20115 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20116 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20117 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20118 Call gtk_widget_get_preferred_size.
20119 (xg_frame_resized): gdk_window_get_geometry only takes 5
20121 (xg_win_to_widget, xg_event_is_for_menubar):
20122 Call gdk_x11_window_lookup_for_display.
20123 (xg_set_widget_bg): New function.
20124 (delete_cb): New function.
20125 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20126 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20127 (xg_set_background_color): Call xg_set_widget_bg.
20128 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20129 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20130 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20131 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20133 (update_frame_tool_bar): Call gtk_widget_hide.
20134 (xg_initialize): Use GDK_KEY_g.
20136 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20138 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20140 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20141 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20142 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20144 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20146 * w32xfns.c (select_palette): Check success of RealizePalette against
20147 GDI_ERROR, not zero.
20149 See ChangeLog.11 for earlier changes.
20151 ;; Local Variables:
20155 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20157 This file is part of GNU Emacs.
20159 GNU Emacs is free software: you can redistribute it and/or modify
20160 it under the terms of the GNU General Public License as published by
20161 the Free Software Foundation, either version 3 of the License, or
20162 (at your option) any later version.
20164 GNU Emacs is distributed in the hope that it will be useful,
20165 but WITHOUT ANY WARRANTY; without even the implied warranty of
20166 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20167 GNU General Public License for more details.
20169 You should have received a copy of the GNU General Public License
20170 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.