1 2012-11-17 Eli Zaretskii <eliz@gnu.org>
3 * w32.c (faccessat): Pretend that directories have the execute bit
4 set. Emacs expects that, e.g., in files.el:cd-absolute.
6 * w32proc.c (create_child): Don't clip the PID of the child
7 process to fit into an Emacs integer, as this is no longer a
9 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
10 reaping only the process specified by PID argument, if that is
11 positive. Use PID instead of dead_child to know which process to
12 reap. Wait for the child to die only if WNOHANG is not in
14 (sys_select): Don't set dead_child.
16 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
17 as it is no longer needed.
19 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
21 (record_child_status_change): Remove the setting of
22 record_at_most_one_child for the !WNOHANG case.
24 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
26 Fix problems in ns port found by static checking.
27 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
28 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
30 (ns_select): Use emacs_write, not write, as that's more robust
31 in the presence of signals.
32 (fd_handler:): Check for read errors.
34 2012-11-16 Glenn Morris <rgm@gnu.org>
36 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
38 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
40 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
42 2012-11-16 Eli Zaretskii <eliz@gnu.org>
44 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
45 use the same value of thread handle.
46 (start_timer_thread): If the timer thread exited (due to error),
47 clean up by closing the two handles it used. Duplicate the caller
48 thread's handle here, so it gets duplicated only once, when
49 launching the timer thread. Set priority of the timer thread, not
51 (getitimer): Don't duplicate the caller thread's handle here.
54 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
56 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
59 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
61 Remove no-longer-used pty_max_bytes variable.
62 * process.c (pty_max_bytes): Remove; unused.
63 (send_process): Do not set it.
65 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
67 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
70 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
72 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
73 This follows up on the 2012-09-29 patch that removed indirection
74 for the 'function' field. Reported by Sergey Vinokurov in
75 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
77 2012-11-14 Eli Zaretskii <eliz@gnu.org>
79 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
80 different name, as the MS runtime does not have such a function,
81 and probably never will.) All callers changed. Ignore DIRFD
82 value if PATH is an absolute file name, to match Posix spec
83 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
86 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
88 * xdisp.c (echo_area_display, redisplay_internal):
89 Omit redundant check whether frame_garbaged is set.
91 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
93 Use faccessat, not access, when checking file permissions (Bug#12632).
94 This fixes a bug that has been present in Emacs since its creation.
95 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
96 which must set some sort of record. (Torek's bug report was against
97 a predecessor of GNU Emacs, but GNU Emacs happened to have the
98 same common flaw.) See Torek's Usenet posting
99 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
100 Posted: Fri Apr 8 14:18:56 1983.
101 * Makefile.in (LIB_EACCESS): New macro.
103 * callproc.c (init_callproc):
104 * charset.c (init_charset):
105 * fileio.c (check_existing, check_executable, check_writable)
107 * lread.c (openp, load_path_check):
108 * process.c (allocate_pty):
110 Use effective UID when checking permissions, not real UID.
111 * callproc.c (init_callproc):
112 * charset.c (init_charset):
113 * lread.c (load_path_check, init_lread):
114 Test whether directories are accessible, not merely whether they exist.
115 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
116 * fileio.c (check_existing, check_executable, check_writable)
118 Use symbolic names instead of integers for the flags, as they're
120 (check_writable): New arg AMODE. All uses changed.
121 Set errno on failure.
122 (Ffile_readable_p): Use faccessat, not stat + open + close.
123 (Ffile_writable_p): No need to call check_existing + check_writable.
124 Just call check_writable and then look at errno. This saves a syscall.
125 dir should never be nil; replace an unnecessary runtime check
126 with an eassert. When checking the parent directory of a nonexistent
127 file, check that the directory is searchable as well as writable, as
128 we can't create files in unsearchable directories.
129 (file_directory_p): New function, which uses 'stat' on most platforms
130 but faccessat with D_OK (for efficiency) if WINDOWSNT.
131 (Ffile_directory_p, Fset_file_times): Use it.
132 (file_accessible_directory_p): New function, which uses a single
133 syscall for efficiency.
134 (Ffile_accessible_directory_p): Use it.
135 * xrdb.c (file_p): Use file_directory_p.
136 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
137 * lread.c (openp): When opening a file, use fstat rather than
138 stat, as that avoids a permissions race. When not opening a file,
139 use file_directory_p rather than stat.
140 (dir_warning): First arg is now a usage string, not a format.
141 Use errno. All uses changed.
142 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
143 that merely introduced a race.
144 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
145 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
146 and similarly for the other O_* flags.
147 * w32.c (sys_faccessat): Rename from sys_access and switch to
148 faccessat's API. All uses changed.
149 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
150 (magic_db): Rename from magic_file_p.
151 (magic_db, search_magic_path): Return an XrmDatabase rather than a
152 char *, so that we don't have to test for file existence
153 separately from opening the file for reading. This removes a race
154 fixes a permission-checking problem, and simplifies the code.
156 (file_p): Remove; no longer needed.
158 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
160 Omit glyphs initialization at startup.
161 * dispnew.c (glyphs_initialized_initially_p): Remove.
162 (adjust_frame_glyphs_initially): Likewise. Adjust users.
163 (Fredraw_frame): Move actual code from here...
164 (redraw_frame): ...to here. Add eassert. Adjust comment.
165 (Fredraw_display): Use redraw_frame.
166 * xdisp.c (clear_garbaged_frames): Likewise.
168 2012-11-13 Eli Zaretskii <eliz@gnu.org>
170 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
171 passed to pint2str and pint2hrstr to be at most the size of the
172 frame's decode_mode_spec_buffer. This avoids crashes with very
173 large values of FIELD_WIDTH argument to decode_mode_spec.
176 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
178 Fix a race with verify-visited-file-modtime (Bug#12863).
179 Since at least 1991 Emacs has ignored an mtime difference of no
180 more than one second, but my guess is that this was to work around
181 file system bugs that were fixed long ago. Since the race is
182 causing problems now, let's remove that code.
183 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
184 whose time stamp is off by no more than a second. Insist that the
185 file time stamps match exactly.
187 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
189 * frame.h (struct frame): Convert external_tool_bar member to
190 1-bit unsigned bitfield.
191 * termhooks.h (struct terminal): Remove mouse_moved member since
192 all users are long dead. Adjust comment on mouse_position_hook.
194 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
196 Simplify by using FOR_EACH_FRAME here and there.
197 * frame.c (next_frame, prev_frame, other_visible_frames)
198 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
199 * w32term.c (x_window_to_scroll_bar): Likewise.
200 * window.c (window_list): Likewise.
201 * xdisp.c (x_consider_frame_title): Likewise.
202 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
203 * xfns.c (x_window_to_frame, x_any_window_to_frame)
204 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
205 * xmenu.c (menubar_id_to_frame): Likewise.
206 * xselect.c (frame_for_x_selection): Likewise.
207 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
208 (x_window_to_menu_bar): Likewise.
209 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
211 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
213 * data.c (Qdefalias_fset_function): Now static.
215 Another tweak to vectorlike_header change.
216 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
217 Remove, and replace all uses with ...
218 (next_in_free_list, set_next_in_free_list):
219 New functions, which respect C's aliasing rules better.
221 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
223 * window.c (list4i): Rename from 'quad'. All uses changed.
224 Needed because <sys/types.h> defines 'quad' on Solaris 10.
226 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
228 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
229 warning about mixing declarations and code in ISO C90.
231 2012-11-10 Martin Rudalics <rudalics@gmx.at>
233 * window.c (Fsplit_window_internal): Set combination limit of
234 new parent window to t iff Vwindow_combination_limit is t;
235 fixing a regression introduced with the change from 2012-09-22.
236 (Fset_window_combination_limit): Fix doc-string.
238 2012-11-10 Eli Zaretskii <eliz@gnu.org>
240 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
241 amount when the scroll margins are too large. When scrolling
242 backwards in the buffer, give up if cannot reach point or the
243 scroll margin within a reasonable number of screen lines. Fixes
244 point position in window under scroll-up/down-aggressively when
245 point is positioned many lines beyond the window top/bottom.
248 * ralloc.c (relinquish): If real_morecore fails to return memory
249 to the system, don't crash; instead, leave the last heap
250 unchanged and return. (Bug#12774)
252 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
254 * lisp.h (AUTOLOADP): New macro.
255 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
256 * data.c (Ffset): Remove special ad-advice-info handling.
257 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
259 (Finteractive_form): Simplify.
260 (Fquo): Don't insist on having at least 2 arguments.
261 (Qdefalias_fset_function): New var.
263 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
265 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
267 * nsfont.m (Qcondensed, Qexpanded): New variables.
268 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
269 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
271 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
273 Fix recently introduced crash on MS-Windows (Bug#12839).
274 * w32term.h (struct scroll_bar): Use convenient header.
275 (SCROLL_BAR_VEC_SIZE): Remove.
276 * w32term.c (x_scroll_bar_create): Use VECSIZE.
278 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
280 Tweak last vectorlike_header change.
281 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
282 vectorlike object on the free list. This is introduced to avoid
283 some (but not all) pointer casting and aliasing problems, see
284 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
285 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
287 (xvectype, xvecsize): Use them to examine Lisp_Object values.
289 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
291 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
292 been removed, so remove them here also.
294 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
296 * doc.c (Fdocumentation): Handle new property
297 dynamic-docstring-function to replace the old ad-advice-info.
299 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
301 * fns.c (Qeql, hashtest_eq): Now static.
303 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
305 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
306 * fns.c (hashfn_eq, hashfn_eql, sxhash):
307 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
308 * buffer.c (compare_overlays): Use XLI rather than XHASH.
310 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
312 Use same hash function for hashfn_profiler as for hash_string etc.
313 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
314 * lisp.h (sxhash_combine): New inline function, with the contents
315 of the old SXHASH_COMBINE.
316 * profiler.c (hashfn_profiler): Use it, instead of having a
317 special hash function containing a comparison that always yields 1.
319 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
321 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
322 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
323 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
326 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
328 * image.c (xpm_make_color_table_h): Fix compiler error because
329 make_hash_table changed.
331 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
333 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
335 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
337 Use ad-hoc comparison function for the profiler's hash-tables.
338 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
339 (make_log): Use them.
340 (handle_profiler_signal): Don't inhibit quit any longer since we don't
341 call Fequal any more.
342 (Ffunction_equal): New function.
343 (cmpfn_profiler, hashfn_profiler): New functions.
344 (syms_of_profiler): Initialize them.
345 * lisp.h (struct hash_table_test): New struct.
346 (struct Lisp_Hash_Table): Use it.
347 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
348 * fns.c (make_hash_table): Take a struct to describe the test.
349 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
350 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
351 (hash_lookup, hash_remove_from_table): Move assertion checking of
352 hashfn result here. Check hash-equality before calling cmpfn.
353 (Fmake_hash_table): Adjust call to make_hash_table.
354 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
355 (syms_of_fns): Initialize them.
356 * emacs.c (main): Move syms_of_fns earlier.
357 * xterm.c (syms_of_xterm):
358 * category.c (hash_get_category_set): Adjust call to make_hash_table.
359 * print.c (print_object): Adjust to new hash-table struct.
360 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
362 2012-11-08 Eli Zaretskii <eliz@gnu.org>
364 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
365 value of w32-scroll-lock-modifier is neither nil nor one of the
366 known key modifiers. (Bug#12806)
368 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
370 Shrink struct vectorlike_header to the only size field.
371 * lisp.h (enum pvec_type): Avoid explicit enum member values.
373 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
374 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
375 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
376 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
377 information from the vector header. Adjust comment.
378 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
379 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
381 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
382 (struct vectorlike_header): Remove next member. Adjust comment.
383 (struct Lisp_Subr): Add convenient header. Adjust comment.
384 (allocate_pseudovector): Adjust prototype.
385 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
386 (sweep_string, lisp_malloc): Remove useless prototypes.
387 (enum mem_type): Adjust comment.
388 (NEXT_IN_FREE_LIST): New macro.
389 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
390 (Fmake_bool_vector): Likewise.
391 (struct large_vector): New type to represent allocation unit for
392 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
393 (large_vectors): Change type to struct large_vector.
394 (allocate_vector_from_block): Simplify.
395 (PSEUDOVECTOR_NBYTES): Replace with...
396 (vector_nbytes): ...new function. Adjust users.
397 (sweep_vectors): Adjust processing of large vectors.
398 (allocate_vectorlike): Likewise.
399 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
400 Add easserts. Adjust XSETPVECTYPESIZE usage.
401 (allocate_buffer): Use BUFFER_PVEC_INIT.
402 (live_vector_p): Adjust to match large vector.
403 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
404 * buffer.h (struct buffer): Add next member.
405 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
407 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
408 * fns.c (internal_equal): Adjust to match enum pvec_type change.
409 (copy_hash_table): Adjust to match vector header change.
410 * lread.c (defsubr): Use XSETPVECTYPE.
411 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
412 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
413 (xvecsize): New command.
415 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
417 * keyboard.c (event_to_kboard): Do not dereference
418 frame_or_window field of SELECTION_REQUEST_EVENT
419 and SELECTION_CLEAR_EVENT events (Bug#12814).
420 * xterm.h (struct selection_input_event): Adjust comment.
422 2012-11-07 Eli Zaretskii <eliz@gnu.org>
424 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
425 such as Scroll Lock, if the respective keys are treated as
426 function keys, not as modifiers. This avoids destroying non-ASCII
427 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
429 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
431 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
433 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
435 Restore some duplicate definitions (Bug#12814).
436 This undoes part of the 2012-11-03 changes. Some people build
437 with plain -g rather than with -g3, and they need the duplicate
438 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
439 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
440 Define as macros, as well as as enums or as constants.
442 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
444 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
445 to keypad keys (Bug#12816).
447 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
449 Minor adjustments of recently-changed frame functions.
450 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
451 known to be a frame (we're in the FRAMEP branch).
452 * lisp.h (Qframep): Remove decl. frame.h declares this.
453 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
454 since they're meant for Lisp fixnum values.
456 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
458 * window.c (Fwindow_combination_limit): Revert to the only
459 required argument and adjust docstring as suggested in
460 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
461 by Martin Rudalics <rudalics@gmx.at>.
463 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
465 Widely used frame validity and checking functions.
466 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
467 * frame.c (decode_live_frame, decode_any_frame): New functions.
468 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
469 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
470 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
471 (Fframe_pointer_visible_p): Use decode_any_frame.
472 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
473 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
474 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
475 (Fframe_focus): Likewise. Allow zero number of arguments.
477 (frame_buffer_list, frame_buffer_predicate): Remove.
478 * lisp.h (frame_buffer_predicate): Remove prototype.
479 * buffer.c (Fother_buffer): Use decode_any_frame.
480 * xdisp.c (Ftool_bar_lines_needed): Likewise.
481 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
482 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
483 (Fclose_font, Ffont_info): Use decode_live_frame.
484 * fontset.c (check_fontset_name): Likewise.
485 * terminal.c (Fframe_terminal): Likewise.
486 * w32fns.c (check_x_frame): Likewise.
487 * window.c (Fminibuffer_window, Fwindow_at)
488 (Fcurrent_window_configuration): Likewise.
489 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
490 Likewise. Allow zero number of arguments. Adjust docstring.
491 * dispnew.c (Fredraw_frame): Likewise.
492 * xfaces.c (frame_or_selected_frame): Remove.
493 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
494 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
495 (Fframe_face_alist): Use decode_live_frame.
496 * xfns.c (check_x_frame): Likewise.
498 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
500 * window.c (quad): New function.
501 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
502 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
503 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
504 (Fwindow_line_height): Use it.
505 (Fwindow_fringes): Use list3.
506 (Fwindow_scroll_bars): Use list4.
507 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
508 (Fwindow_combination_limit): Allow zero number of arguments.
510 2012-11-05 Eli Zaretskii <eliz@gnu.org>
512 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
514 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
515 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
516 file descriptor 2 for standard error. (Bug#12805)
518 2012-11-05 Chong Yidong <cyd@gnu.org>
520 * process.c (wait_reading_process_output): Revert previous change.
522 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
524 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
525 This removes code that has been obsolete since around 1990.
526 * callproc.c (Fcall_process):
528 * process.c (create_process):
529 * term.c (dissociate_if_controlling_tty):
530 Assume setsid exists.
531 * callproc.c (child_setup): Assume setpgid exists and behaves as
532 per POSIX.1-1988 or later.
533 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
534 * emacs.c (shut_down_emacs):
535 * sysdep.c (sys_suspend, init_foreground_group):
536 Assume getpgrp behaves as per POSIX.1-1998 or later.
537 * msdos.c (setpgrp): Remove.
538 (tcgetpgrp, setpgid, setsid): New functions.
539 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
540 * term.c (no_controlling_tty): Remove; unused.
541 * w32proc.c (setpgrp): Remove.
542 (setsid, tcgetpgrp): New functions.
544 Simplify by assuming __fpending.
545 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
546 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
547 Do not assume that __fpending's result fits in int.
549 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
551 Remove EMACS_OUTQSIZE+sleep hack.
552 * dispnew.c (update_frame_1): Remove hack for terminals slower
553 than 2400 bps, which throttled Emacs by having it sleep.
554 This code hasn't worked since at least 2007, when the multi-tty stuff
555 was added, and anyway those old terminals are long dead.
556 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
557 without the dispnew.c change, as dispnew.c doesn't include systty.h.
559 Fix data-loss with --version (Bug#9574).
560 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
561 as we can't assume that emacs_strerror is initialized, and strerror
563 (main): Invoke atexit earlier, to catch earlier instances of
564 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
566 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
568 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
569 (keyDown): Remap keypad keys to X11 virtual key codes.
571 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
573 Fix data-loss with --batch (Bug#9574).
574 * emacs.c: Include <close-stream.h>.
575 (close_output_streams): New function.
576 (main): Pass it to atexit, so that Emacs closes stdout and stderr
577 and handles errors appropriately.
578 (Fkill_emacs): Don't worry about flushing, as close_output_stream
581 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
582 The symptom is a diagnostic "GLib-WARNING **: In call to
583 g_spawn_sync(), exit status of a child process was requested but
584 SIGCHLD action was set to SIG_IGN and ECHILD was received by
585 waitpid(), so exit status can't be returned." The diagnostic
586 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
587 The real bug is a race condition between Emacs and glib: Emacs
588 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
589 so that glib can't find it. Work around the bug by invoking
590 waitpid only on subprocesses that Emacs itself creates.
591 * process.c (create_process, record_child_status_change):
592 Don't use special value -1 in pid field, as the caller now must
593 know the pid rather than having the callee infer it.
594 The inference was sometimes incorrect anyway, due to another race.
595 (create_process): Set new 'alive' member if child is created.
596 (process_status_retrieved): New function.
597 (record_child_status_change): Use it.
598 Accept negative 1st argument, which means to wait for the
599 processes that Emacs already knows about. Move special-case code
600 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
601 processes that have already been waited for, by testing and
602 clearing new 'alive' member.
603 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
604 now does this internally.
605 (handle_child_signal): Let record_child_status_change do all
606 the work, since we do not want to reap all exited child processes,
607 only the child processes that Emacs itself created.
608 * process.h (Lisp_Process): New boolean member 'alive'.
610 Omit duplicate definitions no longer needed with gcc -g3.
611 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
612 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
613 Define only as macros. There's no longer any need to also define
614 these symbols as enums or as constants, since we now assume
615 gcc -g3 when debugging.
617 2012-11-03 Eli Zaretskii <eliz@gnu.org>
619 * lisp.mk: Adjust comments to the fact that term/internal is now
620 loaded from loadup.el.
622 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
623 (msdos_fatal_signal): New function.
624 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
627 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
628 for GCC versions before 4.
629 (emacs_raise): Define to call msdos_fatal_signal.
631 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
632 iterator when starting in the middle of a display or overlay
635 2012-11-03 Chong Yidong <cyd@gnu.org>
637 * process.c (wait_reading_process_output): Clean up the last
640 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
642 * process.c (wait_reading_process_output): Avoid a race condition
643 with SIGIO delivery (Bug#11536).
645 2012-11-03 Chong Yidong <cyd@gnu.org>
647 * buffer.c (cursor_type): Untabify docstring.
649 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
651 * frame.h (struct frame): Drop can_have_scroll_bars member
652 which is meaningless for a long time. Adjust comments.
653 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
654 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
656 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
658 * window.c (decode_next_window_args): Update window arg after
659 calling decode_live_window and so fix crash reported at
660 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
661 by Juanma Barranquero <lekktu@gmail.com>.
662 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
663 * font.c (Ffont_at): Likewise.
665 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
667 * widget.c (resize_cb): New function.
668 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
669 (EmacsFrameResize): Check if all is up to date before changing frame
672 2012-11-02 Eli Zaretskii <eliz@gnu.org>
674 Implement backtrace output for fatal errors on MS-Windows.
675 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
676 (BACKTRACE_LIMIT_MAX): New macro.
677 (w32_backtrace): New function.
678 (emacs_abort): Use w32_backtrace when the user chooses not to
679 attach a debugger. Update the text of the abort dialog.
681 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
683 Window-related stuff cleanup here and there.
684 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
685 Use decode_any_window.
686 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
687 * xdisp.c (Fformat_mode_line): Likewise.
688 * font.c (Ffont_at): Use decode_live_window.
689 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
690 * window.c (decode_next_window_args): Likewise.
691 (decode_any_window): Remove static.
692 * window.h (decode_any_window): Add prototype.
693 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
694 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
697 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
699 Remove pad from struct input_event.
700 * termhooks.h (struct input_event): Remove padding field.
702 * keyboard.c (event_to_kboard): Simplify because frame_or_window
703 member is never cons for a long time. Adjust comment.
704 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
705 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
706 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
707 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
709 2012-11-01 Eli Zaretskii <eliz@gnu.org>
711 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
713 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
715 Fix crash when using Emacs as commit editor for git (Bug#12697).
716 * callproc.c (setpgrp): Remove macro, as we now use setpgid
717 and it is configured in conf_post.h.
718 (Fcall_process): Don't invoke both setsid and setpgid; the former
719 is enough, if it exists.
720 * callproc.c (Fcall_process, child_setup):
721 * process.c (create_process): Use setpgid.
722 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
724 * dispnew.c (init_display): Initialize the foreground group
725 if we are running a tty display.
726 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
727 * lisp.h (init_foreground_group): New decl.
728 * sysdep.c (inherited_pgroup): New static var.
729 (init_foreground_group, tcsetpgrp_without_stopping)
730 (narrow_foreground_group, widen_foreground_group): New functions.
731 (init_sys_modes): Narrow foreground group.
732 (reset_sys_modes): Widen foreground group.
734 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
736 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
738 2012-10-31 Martin Rudalics <rudalics@gmx.at>
740 * minibuf.c (read_minibuf): Restore current buffer since
741 choose_minibuf_frame calling Fset_frame_selected_window may
742 change it (Bug#12766).
744 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
746 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
748 2012-10-30 Kenichi Handa <handa@gnu.org>
750 * font.c (Ffont_at): If WINDOW is specified and it is not
751 displaying the current buffer, signal an error.
753 2012-10-29 Daniel Colascione <dancol@dancol.org>
755 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
756 In preparation for fixing bug#12739, move these functions from
759 * coding.h, coding.c: ... to here, and compile them only when
760 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
761 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
763 2012-10-28 Eli Zaretskii <eliz@gnu.org>
765 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
766 (timer_loop, getitimer, setitimer): Use it instead of
767 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
769 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
772 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
774 * nsterm.m (NO_APPDEFINED_DATA): New define.
775 (last_appdefined_event_data): New variable
776 (last_appdefined_event): Remove.
777 (ns_select): Initialize t from last_appdefined_event_data instead
778 of [last_appdefined_event data1].
779 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
780 remove last_appdefined_event (Bug#12698).
782 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
784 * frame.c (x_set_font): Catch internal error.
786 2012-10-27 Eli Zaretskii <eliz@gnu.org>
788 Avoid overflow in w32 implementation of interval timers.
789 When possible, for ITIMER_PROF count only times the main thread
791 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
792 'volatile ULONGLONG' types. All the other data which was
793 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
794 (GetThreadTimes_Proc): New typedef.
795 (w32_get_timer_time): New function, returns a suitable time value
797 (timer_loop): Enter critical section when accessing ULONGLONG
798 values of the itimer_data struct, as these accesses are no longer
799 atomic. Call 'w32_get_timer_time' instead of 'clock'.
800 Remove unused variable.
801 (init_timers): Initialize s_pfn_Get_Thread_Times.
802 (start_timer_thread): Don't assign itimer->caller_thread here.
803 (getitimer): Assign itimer->caller_thread here.
804 (setitimer): Always call getitimer to get the value of ticks_now.
805 (sys_spawnve): Avoid compiler warning about format mismatch.
807 2012-10-26 Eli Zaretskii <eliz@gnu.org>
809 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
810 mouse movement events if the menu bar is active. This avoids
811 producing a busy "hour-glass" cursor by Windows if the mouse
812 pointer is positioned over a tooltip shown for some menu item.
814 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
816 Don't assume process IDs fit in int.
817 * emacs.c (shut_down_emacs) [!DOS_NT]:
818 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
819 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
820 Use pid_t, not int, to store process IDs, as 'int'
821 is not wide enough on a few platforms (e.g., AIX and IRIX).
823 2012-10-23 Kenichi Handa <handa@gnu.org>
825 The following change is to make face-font-rescale-alist work
826 correctly for non-ASCII fonts.
828 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
829 (font_open_for_lface): Handle Vface_font_rescale_alist.
831 2012-10-23 Chong Yidong <cyd@gnu.org>
833 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
835 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
837 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
839 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
841 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
844 2012-10-21 Glenn Morris <rgm@gnu.org>
846 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
848 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
851 * frame.c (Fmouse_position, Fmouse_pixel_position):
852 * xdisp.c (produce_stretch_glyph):
853 Declare local vars only when they're needed.
854 This is clearer and avoids a warning on OpenBSD about unused vars.
855 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
856 This is safer, and avoids OpenBSD warnings about unused vars.
857 * keyboard.c (record_menu_key): Remove unnecessary decl.
858 (poll_timer): Define only if POLL_FOR_INPUT is defined.
859 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
860 as our definition clashes with OpenBSD's.
861 * xfaces.c (load_face_colors, check_lface_attrs)
862 (get_lface_attributes_no_remap, get_lface_attributes)
863 (lface_fully_specified_p, x_supports_face_attributes_p)
864 (tty_supports_face_attributes_p, face_fontset, realize_face)
865 (realize_x_face, realize_tty_face):
866 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
867 merely Lisp_Object *. This is more informative and avoids
868 a warning on OpenBSD about accessing beyond an object's size.
870 2012-10-20 Chong Yidong <cyd@gnu.org>
872 * lread.c (Fload): Doc fix (Bug#12592).
874 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
876 * font.c (Ffont_at): Fix previous change.
878 2012-10-19 Eli Zaretskii <eliz@gnu.org>
880 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
881 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
884 * alloc.c (NSTATICS): Decrease to 0x800.
886 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
888 * fns.c (Fnreverse): Include the problem element when signalling an
891 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
893 * nsterm.m (ns_select): Check writefds before call to
894 FD_ISSET (Bug#12668).
896 2012-10-18 Daniel Colascione <dancol@dancol.org>
898 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
899 (staticpro): If we run out of staticpro slots, die with an
900 informative error instead of just calling emacs_abort.
902 2012-10-18 Martin Rudalics <rudalics@gmx.at>
904 Fix two flaws reported by Dmitry Antipov.
905 * window.c (Ftemp_output_buffer_show): Remove.
906 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
907 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
909 2012-10-17 Eli Zaretskii <eliz@gnu.org>
911 * makefile.w32-in ($(BLD)/w32.$(O)):
912 ($(BLD)/vm-limit.$(O)):
914 ($(BLD)/unexw32.$(O)):
915 ($(BLD)/fileio.$(O)):
916 ($(BLD)/dispnew.$(O)): Update dependencies.
918 * w32term.h (w32_initialize_display_info, initialize_w32_display):
921 * w32proc.c: Include ctype.h.
923 * w32.h (init_environment, check_windows_init_file)
924 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
925 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
926 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
927 (sys_link): Add prototypes.
929 * w32.c: Include w32select.h.
930 (sys_access, e_malloc, sys_select): Add prototypes.
931 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
933 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
935 * unexw32.c: Include lisp.h and w32.h.
937 * term.c [WINDOWSNT]: Include w32term.h.
939 * process.c [WINDOWSNT]: Add prototype of sys_select.
941 * fileio.c [WINDOWSNT]: Include w32.h.
943 * dispnew.c [WINDOWSNT]: Include w32.h.
945 * cygw32.c (Fcygwin_convert_path_to_windows)
946 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
947 Lisp_Object values. (Bug#12661)
949 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
950 to Lisp_Object. (Bug#12661)
952 2012-10-17 Kenichi Handa <handa@gnu.org>
954 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
957 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
959 * buffer.c (Fkill_buffer): When unchaining the marker,
960 reset its buffer pointer to NULL (Bug#12652).
962 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
964 Do not verify indirection counters of killed buffers (Bug#12579).
965 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
966 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
968 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
970 * alloc.c (Fmake_byte_code): Fix typo in comment.
971 * print.c (print_interval): Define as static to match prototype.
972 * indent.c (disptab_matches_widthtab, recompute_width_table):
975 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
977 * editfns.c (get_system_name): Remove.
978 * lisp.h (get_system_name): Remove prototype.
979 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
980 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
982 2012-10-15 Daniel Colascione <dancol@dancol.org>
984 * dbusbind.c: Add comment explaining reason for previous change.
986 2012-10-15 Martin Rudalics <rudalics@gmx.at>
988 * window.c (Fwindow_end): Rewrite check whether cached position
989 can be used (Bug#12600).
990 (resize_frame_windows, grow_mini_window, shrink_mini_window):
991 Set windows_or_buffers_changed.
993 2012-10-15 Daniel Colascione <dancol@dancol.org>
995 * dbusbind.c: Fix cygw32 build break when compiling with dbus
996 enabled by undefining the symbol "interface", which the platform
997 headers define to something incompatible.
999 2012-10-14 Daniel Colascione <dancol@dancol.org>
1001 * image.c (init_tiff_functions, init_imagemagick_functions)
1002 (init_svg_functions): Fix cygw32 build break by using these
1003 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1005 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1007 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1009 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1011 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1013 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1015 * coding.c (detect_coding): Set coding->id before calling
1018 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1020 * fileio.c: Formatting fixes.
1022 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1024 Fix some stat-related races.
1025 * fileio.c (Fwrite_region): Avoid race condition if a file is
1026 removed or renamed by some other process immediately after Emacs
1027 writes it but before Emacs stats it. Do not assume that stat (or
1029 * image.c (slurp_file): Resolve the file name with fopen + fstat
1030 rather than stat + fopen.
1031 (pbm_read_file) [0]: Remove unused code with stat race.
1032 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1033 Remove ineffective code with stat race.
1035 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1037 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1039 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1041 * nsterm.m (hold_event_q): New static variable.
1042 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1044 (hold_event): New function.
1045 (ns_read_socket): If hold_event_q have events, store them and
1047 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1048 is zero (Bug#12384).
1050 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1052 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1054 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1056 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1058 * fileio.c (check_existing): New function.
1059 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1060 instead of calling 'stat', when what's needed is to check whether
1061 a file exists. This avoids expensive system calls on MS-Windows.
1064 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1066 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1067 determine whether a file exists and is not a directory.
1069 * lisp.h (check_existing): Add prototype.
1071 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1073 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1075 2012-10-12 Glenn Morris <rgm@gnu.org>
1077 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1079 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1081 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1083 * eval.c (Fautoload): Remember previous autoload status in load-history.
1085 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1087 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1088 * lread.c (load_each_byte, new_backquote_flag, readchar)
1089 (read_filtered_event, lisp_file_lexically_bound_p)
1090 (safe_to_load_version, Fload, complete_filename_p, openp)
1091 (build_load_history, readevalloop, read_escape, read1)
1092 (string_to_number, read_vector, read_list):
1093 * macros.c (Fstart_kbd_macro):
1094 * marker.c (CONSIDER):
1095 * menu.c (parse_single_submenu, digest_single_submenu)
1096 (find_and_return_menu_selection, Fx_popup_menu):
1097 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1099 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1101 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1102 (xmenu_show, xdialog_show):
1103 Use bool for booleans.
1104 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1105 as it's not a predicate. All uses changed. Omit unnecessary
1108 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1110 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1111 (save_excursion_restore): Do not restore mark if it was not saved.
1113 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1115 * marker.c (cached_modiff): EMACS_INT, not int.
1117 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1118 instead of having a wrong decl.
1119 * nsmenu.m (waiting_for_input): Remove wrong decl.
1121 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1123 keyboard.c, keymap.c: Use bool for booleans.
1124 * dispnew.c (sit_for): Distinguish between 3-way display_option
1125 and boolean do_display.
1126 * keyboard.c (single_kboard, this_command_key_count_reset)
1127 (waiting_for_input, echoing, immediate_quit, input_pending)
1128 (interrupt_input, interrupts_deferred, pop_kboard)
1129 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1130 (command_loop_1, adjust_point_for_property)
1131 (safe_run_hooks_error, input_polling_used, read_char):
1132 (help_char_p, readable_events, kbd_buffer_events_waiting)
1133 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1134 (lucid_event_type_list_p, get_input_pending):
1135 (gobble_input, menu_separator_name_p, menu_bar_item)
1136 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1137 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1138 (keyremap_step, test_undefined, read_key_sequence)
1139 (detect_input_pending, detect_input_pending_ignore_squeezables)
1140 (detect_input_pending_run_timers, requeued_events_pending_p)
1141 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1142 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1143 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1144 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1145 (accessible_keymaps_1, Fkey_description, push_key_description):
1146 (shadow_lookup, struct where_is_internal_data)
1147 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1148 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1149 (describe_map, describe_vector):
1150 * menu.c (single_menu_item):
1151 * nsmenu.m (ns_update_menubar):
1152 * process.c (wait_reading_process_output):
1153 * search.c (scan_buffer, scan_newline):
1154 Use bool for boolean.
1155 * keyboard.c (timers_run, swallow_events)
1156 (detect_input_pending_run_timers):
1157 * process.c (wait_reading_process_output):
1158 Use unsigned for counter where wraparound-on-overflow is desired,
1159 since unsigned is guaranteed to have that behavior and signed is not.
1160 (read_char): Use ptrdiff_t for string length.
1161 (get_input_pending): Remove first argument, since it was always
1162 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1163 and behave as if it had that value. Return new value of
1164 input_pending. All callers changed.
1165 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1166 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1168 * keymap.c (push_key_description): Omit last arg, which was always 1.
1169 All callers changed.
1171 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1173 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1175 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1176 ($(BLD)/term.$(O)): Update dependencies.
1178 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1180 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1181 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1182 initializer for PVEC_NORMAL_VECTOR.
1184 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1186 Clean out old termopts cruft.
1187 * termopts.h (flow_control, meta_key): Remove unused decls.
1188 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1189 Don't include termopts.h.
1191 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1193 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1195 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1197 * commands.h (immediate_quit): Remove duplicate decl.
1199 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1201 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1203 (nsfont_open): Remove setting of Vfonts_in_cache.
1204 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1206 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1208 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1209 match what GetLastError returns. Explain why the function is
1212 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1213 'is_tooltip_frame', to avoid confusion with its global namesake.
1215 2012-10-08 Daniel Colascione <dancol@dancol.org>
1217 * xdisp.c (start_hourglass): Call w32_note_current_window when
1218 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1219 build that caused Emacs to display the hourglass cursor forever.
1221 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1222 which is broken under remote desktop, calculate the number of
1223 colors available for a display based on the display's number of
1224 planes and number of bits per pixel per plane. (bug#10397).
1226 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1228 * nsfont.m (Vfonts_in_cache): New variable.
1229 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1230 are used. Add cached fonts to Vfonts_in_cache.
1231 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1233 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1235 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1237 (FONT_H): Define after FRAME_H.
1238 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1239 Update dependencies.
1241 * w32term.c: Remove leftover declaration of keyboard_codepage.
1243 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1245 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1246 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1247 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1248 (GLOBAL_SOURCES): Add cygw32.c.
1249 ($(BLD)/unexw32.$(O)):
1251 ($(BLD)/w32console.$(O)):
1252 ($(BLD)/w32fns.$(O)):
1253 ($(BLD)/w32heap.$(O)):
1254 ($(BLD)/w32menu.$(O)):
1255 ($(BLD)/w32proc.$(O)): Add w32common.h.
1257 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1259 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1261 2012-10-08 Daniel Colascione <dancol@dancol.org>
1263 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1264 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1265 accidental message numbering hole. Change other messages to
1268 * w32select.h (HAVE_W32SELECT): Remove.
1270 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1271 w32common.h instead of w32heap.h.
1273 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1274 (get_allocation_unit, get_processor_type, get_w32_major_version)
1275 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1276 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1277 (OS_NT, os_subtype, cache_system_info): Move declarations to
1280 * w32heap.c: Include w32common.h.
1281 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1282 (w32_minor_version, w32_build_number, w32_subtype):
1283 Remove duplicate definitions.
1285 * w32fns.c: Include w32common.h; include w32heap.h only in
1288 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1289 Use `report_file_error' instead of `error' in order to better
1290 inform users of what went wrong. Increase NTGUI_UNICODE file
1291 dialog box file name length to 32k, the maximum allowed by the NT
1294 * w32common.h: New file.
1295 (ROUND_UP, ROUND_DOWN, get_page_size)
1296 (get_allocation_unit, get_processor_type, get_w32_major_version)
1297 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1298 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1299 (OS_NT, os_subtype, cache_system_info): Move here.
1301 * unexw32.c, unexcw.c: Include w32common.h.
1303 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1304 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1305 to call syms_of_w32select.
1307 * cygw32.h: Remove obsolete EXFUN declarations.
1309 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1311 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1312 of w32inevt.o from SOME_MACHINE_OBJECTS.
1314 2012-10-08 Daniel Colascione <dancol@dancol.org>
1316 * image.c: Permanent fix for JPEG compilation issue --- limit
1317 jpeglib `boolean' redefinition to Cygwin builds.
1319 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1321 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1323 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1326 2012-10-08 Daniel Colascione <dancol@dancol.org>
1328 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1329 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1330 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1331 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1332 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1333 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1334 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1335 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1336 now a supported configuration.
1338 * Makefile.in: consolidate image variables into LIBIMAGE; add
1339 W32_OBJ and W32_LIBS. Compile new files.
1342 (_DebPrint) declare tracing facility for W32 debugging. We need
1343 to unify tracing later.
1345 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1346 unconditional use of W32 Unicode functions. Cygwin runs only on
1347 100% Unicode operating systems.
1349 * cygw32.c: New file. Define Cygwin-specific facilities.
1350 (Fcygwin_convert_path_to_windows)
1351 (Fcygwin_convert_path_from_windows): New user functions for
1352 accessing Cygwin path-munging routines.
1354 * cygw32.h: New file.
1355 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1356 UTF-16LE strings temporarily inside non-Lisp-visible string
1359 (w32_strerror): Just what it says on the tin.
1361 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1362 also run for Cygwin; both systems have the same problem with using
1363 GUI facilities in a forked child. Also call syms_of_cygw32,
1364 syms_of_w32select in correct places.
1366 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1367 needs fork-then-exec for daemon launching.
1369 * font.h: Include frame.h.
1371 * image.c: Use the image library cache machinery only when we're
1372 compiling for native WINDOWSNT; Cygwin can use shared libraries
1373 like any other Unixlike system.
1375 * keyboard.c: Clarify a comment regarding the input loop.
1377 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1378 functions directly instead of trying to detect at runtime that our
1379 host operating system supports them. We make this change for two
1380 reasons: Cygwin lacks support for the multibyte character
1381 conversion functions used by the legacy menu code, and Cygwin
1382 never needs to rely on non-Unicode APIs.
1384 * unexw32.c (hinst): Declare extern.
1386 * w32.c: Change header order;
1387 (w32_strerror): Move to w32fns.c because we need it for
1388 non-WINDOWSNT builds.
1390 * w32.h: Add #error macro to make sure we don't include w32.h for
1391 Cygwin builds. Remove w32select declarations.
1393 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1394 w32fns.c. w32console.c is WINDOWSNT-only.
1396 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1397 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1399 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1400 (w32_major_version, w32_minor_version, w32_build_number)
1401 (os_subtype, sound_type): Define here
1402 (w32_defined_color): Make color parameter const for consistency
1403 with other _defined_color functions.
1404 (w32_createwindow): Unconditionally call w32_init_class instead of
1405 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1406 through the code is complex and unnecessary because class
1407 registration is practically free.
1408 (w32_name_of_message): New EMACSDEBUG-only function.
1409 (Fset_message_beep): Move here
1410 (Fx_open_connection): Require that the display name for Windows be
1411 "w32" for consistency, emacsclient disambiguation, and maybe, one
1412 day, multi-window-system support.
1413 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1414 Cygwin files for W32 GUI facilities, since these clearly don't
1415 expect Cygwin names.
1416 (_DebPrint): Define.
1417 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1418 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1419 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1420 (w32_last_error): Remove.
1422 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1424 * w32heap.c (syspage_mask): Declare here.
1425 (cache_system_info): Remove.
1427 * w32inevt.c (faked_key): Define globally, not statically.
1428 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1429 (w32_console_toggle_lock_key): Move to w32fns.c.
1431 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1433 * w32proc.c (_DebPrint): Move to w32fns.c.
1434 * w32select.c: Include string.h, stdio.h for Cygwin.
1435 * w32select.h: New File.
1437 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1439 (w32_message_fd): New variable. Under Cygwin, holds the file
1440 descriptor the system used to tell us about pending thread
1443 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1444 that prevented compilation under non-WINDOWSNT systems.
1446 (w32_initialize): Open /dev/windows and assign it to
1447 w32_message_fd. Provide w32 feature.
1449 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1450 (WM_EMACS_INPUT_READY): add.
1451 (prepend_msg, w32_message_fd): Declare globally.
1454 (keyboard_handle): Use only when WINDOWSNT.
1455 (notify_msg_ready): New function. Posts a message to the main
1456 thread's message queue under CYGWIN, which wakes up the main
1457 thread from select(2) by making the /dev/windows file descriptor
1458 ready. Under WINDOWSNT, it sets an event the same way the old
1461 (post, prepend_msg): Actually call notify_msg_ready instead of
1462 setting the input event directly.
1464 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1466 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1467 but it still has blocs in it, don't return it to the system,
1468 instead of aborting. (Bug#12402)
1470 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1472 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1474 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1475 MAC_OS_X_VERSION_10_6.
1476 (syms_of_nsterm): Remove comment about Panther and above for
1478 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1479 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1480 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1482 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1483 MAC_OS_X_VERSION_10_4.
1485 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1486 MAC_OS_X_VERSION_10_2.
1488 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1490 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1491 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1493 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1494 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1495 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1496 Remove ns_in_resize check.
1497 (ns_clear_frame_area): Remove resize handle code.
1499 * nsfns.m (ns_in_resize): Remove.
1500 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1501 Remove ns_in_resize check.
1503 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1505 Improve sys_siglist detection.
1506 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1507 defined as a macro, as is done in Solaris.
1508 (sys_siglist_entries): New macro.
1509 (save_strsignal): Use it.
1510 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1511 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1513 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1515 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1516 fullscreen/Fullscreen.
1518 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1519 tobar_height is new.
1521 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1522 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1523 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1524 (windowDidResize:): Check for correct window if old style fullscreen.
1525 Capitalize word in comment. Remove incorrect comment.
1526 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1527 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1528 error in drawing background.
1529 (toggleFullScreen:): Remove comment. Rearrange calls.
1530 Set toolbar values to zero, save old height in tobar_height.
1531 Restore tool bar height when leaving fullscreen.
1532 (canBecomeMainWindow): New function.
1534 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1536 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1538 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1540 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1542 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1543 that time stamps of directories could also be changed.
1544 Don't request the too broad GENERIC_WRITE, only the more restrictive
1545 FILE_WRITE_ATTRIBUTES access rights.
1547 * fileio.c (Fset_file_times): Special-case ignoring errors for
1548 directories only on MSDOS, not on MS-Windows.
1550 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1552 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1554 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1556 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1557 see whether CreateFile failed.
1559 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1561 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1562 to avoid similar races.
1563 * keyboard.c (pending_signals): Now bool, not int.
1565 Port timers to OpenBSD, plus check for timer failures.
1566 OpenBSD problem reported by Han Boetes.
1567 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1569 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1570 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1571 like OpenBSD, which has timer_settime but does not declare it.
1572 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1573 whether to use itimerspec-related primitives. All uses of
1574 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1576 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1578 * profiler.c (handle_profiler_signal): Fix a malloc race
1579 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1581 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1583 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1585 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1587 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1588 consistent with the change in return value of 'safe_strsignal'.
1590 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1592 Prefer plain 'static' to 'static inline' (Bug#12541).
1593 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1594 (bidi_set_sor_type, bidi_push_embedding_level)
1595 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1596 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1597 (bidi_cache_search, bidi_cache_ensure_space)
1598 (bidi_cache_iterator_state, bidi_cache_find)
1599 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1600 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1601 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1602 Now 'static', not 'static inline'.
1604 Count overruns when profiling; change units to ns.
1605 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1606 Give extra weight to samples after overruns, to attempt to count
1607 the time more accurately.
1608 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1609 the underlying primitives nominally do ns.
1610 (Fprofiler_cpu_start): Document the change. Mention that
1611 the sampling intervals are only approximate.
1613 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1615 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1617 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1618 case for the special 0 coding-system.
1620 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1621 (Fmake_overlay): Remove redundant tests.
1622 (fix_start_end_in_overlays): Remove redundant recentering.
1624 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1626 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1627 Update dependencies.
1629 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1631 Fix a malloc race condition involving strsignal.
1632 A signal can arrive in the middle of a malloc, and Emacs's signal
1633 handler can invoke strsignal, which can invoke malloc, which is
1634 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1635 Fix it by altering the signal handler so that it does not invoke
1637 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1638 * process.c (status_message): Use const pointer, in case strsignal
1639 is #defined to safe_strsignal.
1640 * sysdep.c (sys_siglist, init_signals): Always define and
1641 initialize a substitute sys_siglist if the system does not define
1642 one, even if HAVE_STRSIGNAL.
1643 (safe_strsignal): Rename from strsignal. Always define,
1644 using sys_siglist. Return a const pointer.
1645 * syssignal.h (safe_strsignal): New decl.
1646 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1648 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1650 * w32proc.c (timer_loop): Fix code that waits for timer
1651 expiration, to avoid high CPU usage.
1653 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1655 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1656 (sweep_weak_table): Remove redundant prototypes.
1658 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1660 * emacs.c: Move the inclusion of TERM_HEADER after including
1661 windows.h on WINDOWSNT. This avoids compilation problems with
1664 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1666 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1667 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1668 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1669 as the previous version used 'void *'.
1671 * ralloc.c (ROUNDUP): Fix last change.
1672 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1675 * w32proc.c <disable_itimers>: New static flag.
1676 (init_timers): Initialize it to zero, after creating the critical
1677 sections used by the timer threads.
1678 (term_timers): Set to 1 before deleting the critical sections.
1679 (getitimer, setitimer): If disable_itimers is non-zero, return an
1680 error indication without doing anything. Reported by Fabrice
1681 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1682 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1684 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1687 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1688 term_ntproc after all the other bookkeeping, to get timers working
1689 as long as possible.
1691 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1693 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1694 Suggested by Juri Linkov in
1695 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1697 Prefer plain 'static' to 'static inline' (Bug#12541).
1698 With static functions, modern compilers inline pretty well by
1699 themselves; advice from programmers often hurts as much as it helps.
1700 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1701 this change shrinks the text size of the Emacs executable by 1.1%
1702 without affecting CPU significantly in my benchmark.
1703 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1704 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1705 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1706 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1707 (bset_auto_fill_function, bset_auto_save_file_format)
1708 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1709 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1710 (bset_cache_long_line_scans, bset_case_fold_search)
1711 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1712 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1713 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1714 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1715 (bset_header_line_format, bset_indicate_buffer_boundaries)
1716 (bset_indicate_empty_lines, bset_invisibility_spec)
1717 (bset_left_fringe_width, bset_major_mode, bset_mark)
1718 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1719 (bset_name, bset_overwrite_mode, bset_pt_marker)
1720 (bset_right_fringe_width, bset_save_length)
1721 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1722 (bset_scroll_up_aggressively, bset_selective_display)
1723 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1724 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1725 (set_buffer_overlays_after):
1726 * category.c (bset_category_table):
1727 * charset.c (read_hex):
1728 * coding.c (produce_composition, produce_charset)
1729 (handle_composition_annotation, handle_charset_annotation)
1731 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1732 (assign_row, set_frame_matrix_frame, make_current)
1734 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1735 * fns.c (maybe_resize_hash_table):
1736 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1737 * gmalloc.c (register_heapinfo):
1738 * image.c (lookup_image_type):
1739 * intervals.c (set_interval_object, set_interval_left)
1740 (set_interval_right, copy_interval_parent, rotate_right)
1741 (rotate_left, balance_possible_root_interval):
1742 * keyboard.c (kset_echo_string, kset_kbd_queue)
1743 (kset_keyboard_translate_table, kset_last_prefix_arg)
1744 (kset_last_repeatable_command, kset_local_function_key_map)
1745 (kset_overriding_terminal_local_map, kset_real_last_command)
1746 (kset_system_key_syms, clear_event, set_prop):
1747 * lread.c (digit_to_number):
1748 * marker.c (attach_marker, live_buffer, set_marker_internal):
1749 * nsterm.m (ns_compute_glyph_string_overhangs):
1750 * process.c (pset_buffer, pset_command)
1751 (pset_decode_coding_system, pset_decoding_buf)
1752 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1753 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1754 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1755 * syntax.c (bset_syntax_table, dec_bytepos):
1756 * terminal.c (tset_param_alist):
1757 * textprop.c (interval_has_some_properties)
1758 (interval_has_some_properties_list):
1759 * window.c (wset_combination_limit, wset_dedicated)
1760 (wset_display_table, wset_hchild, wset_left_fringe_width)
1761 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1762 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1763 (wset_right_fringe_width, wset_right_margin_cols)
1764 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1765 (wset_vertical_scroll_bar_type, wset_window_parameters):
1766 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1767 (wset_column_number_displayed, wset_region_showing)
1768 (window_box_edges, run_window_scroll_functions)
1769 (append_glyph_string_lists, prepend_glyph_string_lists)
1770 (append_glyph_string, set_glyph_string_background_width)
1771 (append_glyph, append_composite_glyph)
1772 (take_vertical_position_into_account):
1773 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1774 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1775 (lface_hash, lface_same_font_attributes_p, lookup_face):
1776 * xml.c (libxml2_loaded_p):
1777 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1778 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1779 Now 'static', not 'static inline'.
1782 (bidi_copy_it): Do the whole copy with a single memcpy.
1783 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1785 Revert the FOLLOW-SYMLINKS change for file-attributes.
1786 Doing it right would require several changes to Tramp, and there's
1787 not enough time to get that tested before the freeze today.
1788 * dired.c (directory_files_internal, Ffile_attributes):
1791 * frame.c (x_report_frame_params): Port better to wider ints.
1792 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1793 or that pointers can be printed in 15 decimal digits.
1794 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1796 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1798 Support x64 build on MS-Windows.
1799 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1800 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1801 compatibility with x64.
1802 (x_get_focus_frame): Add prototype.
1804 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1805 defining an XRectangle structure.
1807 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1808 arithmetics for compatibility with x64.
1810 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1811 compatibility with x64.
1813 * w32heap.h: Adjust prototypes and declarations.
1815 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1816 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1817 DWORD, long, and unsigned long, for compatibility with x64.
1818 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1819 (sbrk): Argument is now of type ptrdiff_t.
1821 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1823 (w32_msg_pump): Use WPARAM type for 'result'.
1825 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1827 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1828 compatibility with x64.
1830 * vm-limit.c (lim_data): Now size_t.
1831 (check_memory_limits): Adjust prototypes of real_morecore and
1832 __morecore to receive argument of type ptrdiff_t. Use size_t for
1833 five_percent and data_size.
1835 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1836 variables, for compatibility with x64.
1837 (rva_to_section, offset_to_section, relocate_offset)
1838 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1839 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1840 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1841 for compatibility with x64.
1843 * sysdep.c (STDERR_FILENO): Define if not already defined.
1845 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1846 (__morecore): Argument type is now ptrdiff_t.
1847 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1848 (relinquish): Use ptrdiff_t type for 'excess'.
1849 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1851 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1852 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1853 instead of a literal number.
1855 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1856 (min): Define only if not already defined.
1858 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1859 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1862 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1863 'bitmaps' is a pointer.
1865 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1867 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1869 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1871 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1872 * dired.c (directory_files_internal, Ffile_attributes):
1873 New arg follow_symlinks. All uses changed.
1875 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1877 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1879 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1881 Support atimers and CPU profiler via profile.c on MS-Windows.
1882 * w32proc.c (sig_mask, crit_sig): New static variables.
1883 (sys_signal): Support SIGALRM and SIGPROF.
1884 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1885 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1886 sigfillset, and sigprocmask are no longer no-ops.
1887 (sigismember): New function.
1888 (struct itimer_data): New definition.
1889 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1890 (crit_prof): New static variables.
1891 (MAX_SINGLE_SLEEP): New definition.
1892 (timer_loop, stop_timer_thread, term_timers, init_timers)
1893 (start_timer_thread, getitimer, setitimer): New functions.
1894 (alarm): No longer a no-op, calls setitimer.
1896 * w32.c (term_ntproc): Call term_timers.
1897 (init_ntproc): Make sure all signals are unblocked at startup, to
1898 erase any traces of dumping. Call init_timers.
1900 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1901 Windows-specific code to display the hourglass mouse pointer is no
1903 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1904 to hourglass timer expiration.
1905 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1906 Remove, no longer used.
1907 (w32_note_current_window, show_hourglass, hide_hourglass):
1908 New functions, in support of hourglass cursor display similar to other
1910 (syms_of_w32fns): Don't initialize hourglass_timer.
1912 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1914 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1916 * w32.h (init_timers, term_timers): Add prototypes.
1918 2012-09-30 Kenichi Handa <handa@gnu.org>
1920 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1921 to the buffer relocation which may be caused by ccl_driver.
1923 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1925 * xfns.c (Fx_file_dialog): Update comment.
1927 * w32fns.c (Fx_file_dialog): Update comment.
1929 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1930 Initialize panel name field if OSX >= 10.6.
1932 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1934 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1936 * nsterm.m (NEW_STYLE_FS): New define.
1937 (ns_fullscreen_hook, windowWillEnterFullScreen)
1938 (windowDidEnterFullScreen, windowWillExitFullScreen)
1939 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1940 (setFSValue): New functions.
1941 (EmacsFSWindow): New implementation.
1942 (canBecomeKeyWindow): New function for EmacsFSWindow.
1943 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1944 (dealloc): Release nonfs_window if in fullscreen.
1945 (updateFrameSize:): Call windowDidMove to update top/left.
1946 (windowWillResize:toSize:): Check if frame is still maximized.
1947 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1948 next_maximized, maximized_width, maximized_height and nonfs_window.
1949 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1951 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1952 fullscreen. Set maximized_width/height. Act on next_maximized.
1954 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1955 (EmacsView): Add variables for fullscreen.
1956 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1957 (EmacsFSWindow): New interface for fullscreen.
1959 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1961 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1963 2012-09-30 Chong Yidong <cyd@gnu.org>
1965 * fns.c (Frandom): Doc fix.
1967 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1969 * window.c (Vwindow_combination_limit): New default value.
1970 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1972 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1974 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1975 Suggested by Eli Zaretskii in
1976 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1978 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1980 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1981 HAVE_TIMER_SETTIME is defined.
1983 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1985 Profiler improvements: more-accurate timers, overflow checks.
1986 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1987 signal.h, setjmp.h. Include systime.h instead.
1988 (saturated_add): New function.
1989 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1990 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1991 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1993 (enum profiler_cpu_running): New enum.
1994 (profiler_cpu_running): Now of that enum type, not bool.
1995 All uses changed to store the new value.
1996 (handle_profiler_signal): Rename from sigprof_handler_1,
1997 for consistency with other handlers. Do not check whether
1998 cpu_log is a hash-table if garbage collecting, since it
1999 doesn't matter in that case.
2000 (deliver_profiler_signal): Rename from sigprof_handler,
2001 for consistency with other handlers.
2002 (setup_cpu_timer): New function, with much of what used to be in
2003 Fprofiler_cpu_start. Check for out-of-range argument.
2004 Prefer timer_settime if available, and prefer
2005 thread cputime clocks, then process cputime clocks, then
2006 monotonic clocks, to the old realtime clock. Use make_timeval
2007 to round more-correctly when falling back to setitimer.
2008 (Fprofiler_cpu_start): Use it.
2009 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2010 Don't assume that passing NULL as the 2nd argument of setitimer
2011 is the same as passing a pointer to all-zero storage.
2012 Ignore SIGPROF afterwards.
2013 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2014 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2015 non-fatal signal handlers. Ignore SIGPROF on startup.
2016 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2017 in profiler.c, since sysdep.c now uses it.
2019 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2020 Suggested by Eli Zaretskii in
2021 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2023 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2025 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2027 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2029 * lisp.h (struct backtrace): Remove indirection for `function' field.
2030 * xdisp.c (redisplay_internal):
2031 * profiler.c (record_backtrace, sigprof_handler_1):
2032 * alloc.c (Fgarbage_collect):
2033 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2034 (Fbacktrace_frame): Adjust accordingly.
2036 2012-09-28 Glenn Morris <rgm@gnu.org>
2038 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2039 (Frun_hook_with_args_until_failure): Doc fixes.
2041 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2043 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2044 Qautomatic_redisplay and change the symbol name. All users changed.
2046 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2048 * profiler.c (sigprof_handler): Fix race condition.
2050 2012-09-28 Glenn Morris <rgm@gnu.org>
2052 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2054 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2056 Check more robustly for timer_settime.
2057 * Makefile.in (LIB_TIMER_TIME): New macro.
2059 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2060 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2063 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2065 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2067 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2069 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2071 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2073 * character.h (MAYBE_UNIFY_CHAR): Remove.
2074 * charset.c, charset.h (maybe_unify_char): Now static.
2075 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2076 Since this stuff is now private to charset.c, there's no need for
2077 a public macro and no need to inline by hand.
2079 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2080 Stefan Monnier <monnier@iro.umontreal.ca>
2081 Juanma Barranquero <lekktu@gmail.com>
2083 * profiler.c: New file.
2084 * Makefile.in (base_obj): Add profiler.o.
2085 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2086 ($(BLD)/profiler.$(O)): New target.
2087 * emacs.c (main): Call syms_of_profiler.
2088 * alloc.c (Qautomatic_gc): New constant.
2089 (MALLOC_PROBE): New macro.
2090 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2091 (total_bytes_of_live_objects): New function.
2092 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2093 Call malloc_probe for the memory profiler.
2094 (syms_of_alloc): Define Qautomatic_gc.
2095 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2097 (struct backtrace): Move definition...
2098 * lisp.h (struct backtrace): ..here.
2099 (Qautomatic_gc, profiler_memory_running): Declare vars.
2100 (malloc_probe, syms_of_profiler): Declare functions.
2101 * xdisp.c (Qautomatic_redisplay): New constant.
2102 (redisplay_internal): Record itself in backtrace_list.
2103 (syms_of_xdisp): Define Qautomatic_redisplay.
2105 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2106 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2108 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2110 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2112 Prefer POSIX timers if available.
2113 They avoid a race if the timer is too close to the current time.
2114 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2115 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2116 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2118 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2120 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2121 CHAR_STRING_ADVANCE.
2122 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2123 STRING_CHAR_ADVANCE.
2125 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2127 Move Vlibrary_cache to emacs.c and reset before dumping.
2129 * lisp.h (reset_image_types): Declare.
2130 [WINDOWSNT] (Vlibrary_cache): Declare.
2132 * image.c (reset_image_types): New function.
2134 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2135 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2136 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2138 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2139 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2141 * w32.h (Vlibrary_cache): Do not declare.
2143 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2145 * w32proc.c (sys_signal): Handle all signals defined by the
2146 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2147 handlers for signals supported by Windows. Don't override
2148 term_ntproc as the handler for SIGABRT.
2149 (sigaction): Rewrite to call sys_signal instead of duplicating its
2151 (sys_kill): Improve commentary.
2153 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2154 consistency with a signature of a signal handler. All callers
2156 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2157 install term_ntproc as a signal handler for SIGABRT, as that
2158 should be done by the dumped Emacs.
2160 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2162 * w32select.c (term_w32select): Protect against repeated
2163 invocation by setting clipboard_owner to NULL after calling
2166 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2167 and term_ntproc to their modified signatures.
2169 * character.c (char_string, string_char): Remove calls to
2170 MAYBE_UNIFY_CHAR. See the discussion starting at
2171 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2174 2012-09-25 Chong Yidong <cyd@gnu.org>
2176 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2178 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2180 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2181 when encountering an unknown bytecode.
2183 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2185 image.c, indent.c: Use bool for booleans.
2186 * dispextern.h (struct image_type): Members valid_p, load, init
2187 now return bool, not int. All uses changed.
2188 * image.c: Omit unnecessary static decls.
2189 (x_create_bitmap_mask, x_build_heuristic_mask):
2190 Return void, not int, since callers don't care about the return value.
2191 (x_create_bitmap_mask, define_image_type, valid_image_p)
2192 (struct image_keyword, parse_image_spec, image_spec_value)
2193 (check_image_size, image_background)
2194 (image_background_transparent, x_clear_image_1)
2195 (postprocess_image, lookup_image, x_check_image_size)
2196 (x_create_x_image_and_pixmap, xbm_image_p)
2197 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2198 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2199 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2200 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2201 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2202 (png_image_p, init_png_functions, png_load_body, png_load)
2203 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2204 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2205 (init_gif_functions, gif_load, imagemagick_image_p)
2206 (imagemagick_load_image, imagemagick_load, svg_image_p)
2207 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2209 * nsimage.m (ns_load_image):
2210 * nsterm.m (ns_defined_color):
2211 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2212 * xfns.c (x_defined_color):
2213 * xterm.c (x_alloc_lighter_color_for_widget)
2214 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2215 (x_alloc_lighter_color):
2216 * indent.c (disptab_matches_widthtab, current_column)
2217 (scan_for_column, string_display_width, indented_beyond_p)
2218 (compute_motion, vmotion, Fvertical_motion):
2219 Use bool for booleans.
2221 2012-09-24 Chong Yidong <cyd@gnu.org>
2223 * chartab.c (Fset_char_table_default): Obsolete function removed.
2225 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2227 Move pid_t related decls out of lisp.h.
2228 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2229 (interruptible_wait_for_termination):
2230 Move these decls from lisp.h to syswait.h, since they use pid_t.
2231 Needed on FreeBSD; see Herbert J. Skuhra in
2232 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2233 * callproc.c: Include syswait.h.
2235 gnutls.c, gtkutil.c: Use bool for boolean.
2236 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2237 (emacs_gnutls_handle_error):
2238 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2239 (xg_hide_tooltip, xg_create_frame_widgets)
2240 (create_dialog, xg_uses_old_file_dialog)
2241 (xg_get_file_with_chooser, xg_get_file_with_selection)
2242 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2243 (xg_item_label_same_p, xg_update_menubar)
2244 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2245 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2246 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2247 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2248 (update_frame_tool_bar, free_frame_tool_bar):
2249 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2250 * nsmenu.m (ns_update_menubar):
2251 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2252 * xfns.c (Fx_show_tip) [USE_GTK]:
2253 Use bool for boolean.
2254 * gtkutil.c (xg_update_frame_menubar):
2255 * xmenu.c (update_frame_menubar):
2256 Return void, not int, since caller ignores return value.
2257 * gtkutil.c (xg_change_toolbar_position):
2260 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2262 * makefile.w32-in (BLOCKINPUT_H): Remove.
2263 (SYSSIGNAL_H): New macro.
2264 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2265 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2266 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2267 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2268 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2269 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2270 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2271 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2272 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2273 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2274 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2275 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2276 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2277 ($(BLD)/w32xfns.$(O)): Update dependencies.
2279 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2281 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2282 fatal_error_backtrace.
2284 * w32proc.c (sys_kill): Undo last change: don't do anything when
2285 invoked to deliver SIGABRT to our own process. This is now
2286 handled by emacs_raise.
2288 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2290 * w32term.c (w32_read_socket): Remove leftover reference to
2291 interrupt_input_pending.
2293 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2295 Do not use SA_NODEFER.
2296 Problem reported by Dani Moncayo in
2297 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2299 * sysdep.c (emacs_abort): Do not reset signal handler.
2300 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2301 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2302 wanted even on POSIXish hosts, and it doesn't work on Windows.
2304 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2306 * xterm.c (x_term_init): Call fixup_locale before and after calling
2307 gtk_init (Bug#12392).
2309 2012-09-23 Chong Yidong <cyd@gnu.org>
2311 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2312 Vdynamic_library_alist.
2314 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2315 (Fgnutls_available_p): Caller changed.
2317 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2318 (Flibxml_parse_xml_region): Likewise.
2320 * dispextern.h (struct image_type): Remove arg from init function.
2322 * image.c (Finit_image_library, lookup_image_type)
2323 (define_image_type): Remove now-unneeded second arg.
2324 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2325 (init_tiff_functions, init_gif_functions, init_svg_functions):
2326 Arglist and w32_delayed_load calling convention changed.
2327 (gs_type): Remove init_gs_functions; there is no such function.
2328 (valid_image_p, make_image): Fix caller to lookup_image_type.
2330 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2332 Simplify and avoid signal-handling races (Bug#12471).
2334 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2335 Avoid recursive loop if there's a fatal error in the function itself.
2336 * atimer.c (pending_atimers):
2337 * blockinput.h: Don't include "atimer.h"; no longer needed.
2338 (interrupt_input_pending): Remove. All uses removed.
2339 pending_signals now counts both atimers and ordinary interrupts.
2340 This is less racy than having three separate pending-signal flags.
2341 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2343 Rename from their upper-case counterparts BLOCK_INPUT,
2344 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2345 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2346 This makes it easier to access volatile variables more accurately.
2347 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2348 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2349 that's more reliable if the code is buggy and sets
2350 interrupt_input_blocked to a negative value. All uses changed.
2351 * atimer.c (deliver_alarm_signal):
2352 Remove. No need to deliver this to the parent; any thread can
2353 handle this signal now. All uses replaced by underlying handler.
2354 * atimer.c (turn_on_atimers):
2355 * dispnew.c (handle_window_change_signal):
2356 * emacs.c (handle_danger_signal):
2357 * keyboard.c (kbd_buffer_get_event):
2358 Don't reestablish signal handler; not needed with sigaction.
2359 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2361 Rework to avoid unnecessary accesses to volatile variables.
2362 (UNBLOCK_INPUT_TO): Now a function.
2363 (totally_unblock_input, unblock_input): New decls.
2364 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2365 (init_data): Remove. Necessary stuff now done in init_signal.
2366 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2367 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2368 (fatal_error_code): Remove; no longer needed.
2369 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2370 it doesn't always backtrace. All uses changed. No need to reset
2371 signal to default, since sigaction and/or die does that for us now.
2372 Use emacs_raise (FOO), not kill (getpid (), FOO).
2373 (main): Check more-accurately whether we're dumping.
2374 Move fatal-error setup to sysdep.c
2375 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2376 * gtkutil.c (xg_get_file_name, xg_get_font):
2377 Remove no-longer-needed signal-mask manipulation.
2378 * keyboard.c, process.c (POLL_FOR_INPUT):
2379 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2380 * keyboard.c (read_avail_input): Remove.
2381 All uses replaced by gobble_input.
2382 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2383 (kbd_buffer_store_event_hold, gobble_input):
2384 (record_asynch_buffer_change) [USABLE_SIGIO]:
2385 (store_user_signal_events):
2386 No need to mess with signal mask.
2387 (gobble_input): If blocking input and there are terminals, simply
2388 set pending_signals to 1 and return. All hooks changed to not
2389 worry about whether input is blocked.
2390 (process_pending_signals): Clear pending_signals before processing
2391 them, in case a signal comes in while we're processing.
2392 By convention callers now test pending_signals before calling us.
2393 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2394 New functions, to support changes to blockinput.h.
2395 (handle_input_available_signal): Now extern.
2396 (reinvoke_input_signal): Remove. All uses replaced by
2398 (quit_count): Now volatile, since a signal handler uses it.
2399 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2400 All callers changed. Block SIGINT only if not already blocked.
2401 Clear sigmask reliably, even if Fsignal returns, which it can.
2402 Omit unnecessary accesses to volatile var.
2403 (quit_throw_to_read_char): No need to restore sigmask.
2404 * keyboard.c (gobble_input, handle_user_signal):
2405 * process.c (wait_reading_process_output):
2406 Call signal-handling code rather than killing ourselves.
2407 * lisp.h: Include <float.h>, for...
2408 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2409 (pending_signals): Now volatile.
2410 (syms_of_data): Now const if IEEE floating point.
2411 (handle_input_available_signal) [USABLE_SIGIO]:
2412 (terminate_due_to_signal, record_child_status_change): New decls.
2413 * process.c (create_process): Avoid disaster if memory is exhausted
2414 while we're processing a vfork, by tightening the critical section
2416 (send_process_frame, process_sent_to, handle_pipe_signal)
2417 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2419 (send_process): No need for setjmp/longjmp any more, since the
2420 SIGPIPE stuff is now gone. Instead, report an error if errno
2422 (record_child_status_change): Now extern. PID and W are now args.
2423 Return void, not bool. All callers changed.
2424 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2425 Remove. All uses removed. This bug should be fixed now in a
2427 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2428 and record the child status change directly. This avoids the
2429 need to futz with the signal mask.
2430 (process_fatal_action): Move here from emacs.c.
2431 (emacs_sigaction_flags): New function, containing
2432 much of what used to be in emacs_sigaction_init.
2433 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2434 caught by emacs, to make races less likely.
2435 (deliver_process_signal): Rename from handle_on_main_thread.
2437 (BACKTRACE_LIMIT_MAX): Now at top level.
2438 (thread_backtrace_buffer, threadback_backtrace_pointers):
2440 (deliver_thread_signal, deliver_fatal_thread_signal):
2441 New functions, for more-accurate delivery of thread-specific signals.
2442 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2443 (deliver_arith_signal): Handle in this thread, not
2444 in the main thread, since it's triggered by this thread.
2445 (maybe_fatal_sig): New function.
2446 (init_signals): New arg DUMPING so that we can be more accurate
2447 about whether we're dumping. Caller changed.
2448 Treat thread-specific signals differently from process-general signals.
2449 Block all signals while handling fatal error; that's safer.
2450 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2452 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2453 Ignore SIGPIPE unless batch.
2454 (emacs_backtrace): Output backtrace for the appropriate thread,
2455 which is not necessarily the main thread.
2456 * syssignal.h: Include <stdbool.h>.
2457 (emacs_raise): New macro.
2458 * xterm.c (x_connection_signal): Remove; no longer needed
2459 now that we use sigaction.
2460 (x_connection_closed): No need to mess with sigmask now.
2461 (x_initialize): No need to reset SIGPIPE handler here, since
2462 init_signals does this for us now.
2464 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2466 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2467 background rect may be larger (Bug#12245).
2469 2012-09-23 Chong Yidong <cyd@gnu.org>
2471 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2473 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2475 * .gdbinit: Just stop at fatal_error_backtrace.
2476 See Stefan Monnier's request in
2477 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2478 Remove no-longer-used query of system type.
2480 2012-09-22 Chong Yidong <cyd@gnu.org>
2482 * search.c (Freplace_match): Doc fix (Bug#12325).
2484 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2486 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2487 (Fline_end_position): Doc fix.
2489 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2491 2012-09-22 Chong Yidong <cyd@gnu.org>
2493 * dispextern.h (struct image_type): Add new slot, storing a type
2494 initialization function.
2496 * image.c (define_image_type): Call the image initializer function
2497 if it is defined. Arguments and return value changed.
2498 (valid_image_p, make_image): Callers changed.
2499 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2500 (gif_type, imagemagick_type, svg_type, gs_type):
2501 Add initialization functions.
2502 (Finit_image_library): Call lookup_image_type.
2503 (CHECK_LIB_AVAILABLE): Macro deleted.
2504 (lookup_image_type): Call define_image_type here, rather than via
2505 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2506 (syms_of_image): Move define_image_type calls for xbm_type and
2507 pbm_type to lookup_image_type.
2509 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2511 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2512 'idle_timers' from here ...
2513 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2514 lists, to avoid infloops when the timer does something stupid,
2515 like reinvoke itself with the same or smaller time-out.
2518 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2520 * window.c (Fsplit_window_internal): Handle only Qt value of
2521 Vwindow_combination_limit separately.
2522 (Qtemp_buffer_resize): New symbol.
2523 (Vwindow_combination_limit): New default value.
2526 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2528 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2529 the new overlay string. (Bug#10159)
2531 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2533 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2534 or that fprintf is async-signal-safe. POSIX doesn't require
2537 2012-09-22 Chong Yidong <cyd@gnu.org>
2539 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2542 2012-09-22 Kenichi Handa <handa@gnu.org>
2544 * composite.c (composition_reseat_it): Handle the case that a
2545 grapheme cluster is not covered by a single font (Bug#12352).
2547 2012-09-21 Chong Yidong <cyd@gnu.org>
2549 * image.c (define_image_type): Avoid adding duplicate types to
2550 image_types (Bug#12463). Suggested by Jörg Walter.
2552 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2554 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2555 (print_load_command_name): Add case LC_DATA_IN_CODE.
2556 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2558 2012-09-21 Glenn Morris <rgm@gnu.org>
2560 * eval.c (Frun_hook_with_args_until_success)
2561 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2563 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2565 * fileio.c (Ffile_selinux_context): Only call freecon when
2566 lgetfilecon succeeded.
2567 (Fset_file_selinux_context): Likewise. (Bug#12444)
2569 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2571 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2572 reordering, locate the cursor by calling set_cursor_from_row; if
2573 that fails, clear the desired glyph matrix before returning a
2574 failure indication to the caller. Fixes leaving garbled display
2575 when fast scrolling with a down-key. (Bug#12403)
2576 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2577 scrolling through multibyte text.
2579 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2581 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2582 calling mark_vectorlike since that's the one that marks the window.
2583 (mark_discard_killed_buffers): Mark the final cdr.
2584 * window.h (struct window): Move prev/next_buffers to the
2585 non-standard fields.
2586 * window.c (make_window): Initialize prev/next_buffers manually.
2588 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2590 Omit unused arg EXPECTED from socket hooks.
2591 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2592 * nsterm.m (ns_term_init):
2593 * termhooks.h (struct terminal.read_socket_hook):
2594 * w32inevt.c (w32_console_read_socket):
2595 * w32term.c (w32_read_socket):
2596 * xterm.c (XTread_socket):
2597 Omit unused arg EXPECTED. All callers changed.
2598 (store_user_signal_events): Return void, not int, since callers no
2599 longer care about the return value. All uses changed.
2601 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2603 * w32gui.h (XParseGeometry): Do not declare.
2605 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2607 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2608 Ignore 'expected'. See Eli Zaretskii in
2609 <http://bugs.gnu.org/12471#8> (last line).
2611 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2612 (XParseGeometry): Now static. Substitute extremal values for
2613 values that are out of range.
2615 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2617 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2619 * nsfns.m (XParseGeometry): Remove.
2620 (Fx_create_frame): Call x_set_offset to correctly interpret
2621 top_pos in geometry.
2623 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2624 (Fx_parse_geometry): If there is a space in string, call
2625 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2627 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2629 * search.c (scan_buffer): Use character positions in calls to
2630 region_cache_forward and region_cache_backward, not byte
2631 positions. (Bug#12196)
2633 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2634 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2636 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2637 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2638 emacs_blocked_malloc, now deleted.
2640 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2642 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2643 The workaround was for improving performance on Solaris 2.4, but
2644 is getting in the way now. Emacs will still work if someone is
2645 still running Solaris 2.4 in a museum somewhere; Sun dropped
2646 support for Solaris 2.4 in 2003.
2647 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2648 * process.c (create_process) [HAVE_WORKING_VFORK]:
2649 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2650 since Emacs no longer uses vfork on that platform.
2652 2012-09-17 Glenn Morris <rgm@gnu.org>
2654 * emacs.c: Use COPYRIGHT.
2656 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2658 Remove configure's --without-sync-input option (Bug#12450).
2659 When auditing signal-handling in preparation for cleaning it up,
2660 I found that SYNC_INPUT has race conditions and would be a real
2661 pain to fix. Since it's an undocumented and deprecated
2662 configure-time option, now seems like a good time to remove it.
2663 Also see <http://bugs.gnu.org/11080#16>.
2664 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2665 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2666 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2667 (malloc_hysteresis):
2668 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2669 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2670 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2671 (dont_register_blocks, bytes_used_when_reconsidered)
2672 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2673 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2674 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2675 Remove. All uses removed.
2676 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2677 implementation, one that depends on whether the new macro
2678 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2680 * atimer.c (run_timers, handle_alarm_signal):
2681 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2682 (handle_async_input, process_pending_signals)
2683 (handle_input_available_signal, init_keyboard):
2684 * nsterm.m (ns_read_socket):
2685 * process.c (wait_reading_process_output):
2686 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2687 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2689 * xterm.c (XTread_socket):
2691 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2692 * eval.c (handling_signal): Remove. All uses removed.
2693 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2694 All uses replaced with the SYNC_INPUT version.
2695 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2697 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2700 * font.c (Ffont_shape_gstring): Remove unused local.
2702 2012-09-16 Glenn Morris <rgm@gnu.org>
2704 * Makefile.in (clean): No longer run nextstep's clean.
2706 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2708 (ns-app): Move here from ns.mk, and simplify.
2709 (clean): Simplify nextstep entry.
2710 * ns.mk: Remove file.
2712 2012-09-17 Kenichi Handa <handa@gnu.org>
2714 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2715 not covert the last few charactes.
2717 2012-09-16 Kenichi Handa <handa@gnu.org>
2719 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2720 here, but just check the validity of glyphs in the glyph-string.
2722 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2724 * window.c (Fwindow_parameter, Fset_window_parameter):
2725 Accept any window as argument (Bug#12452).
2727 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2729 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2730 to ns_term_init to avoid memory leak.
2732 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2733 explicit retain/release.
2734 (ns_term_init): Only allow one display. Initialize outerpool and
2737 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2739 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2740 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2741 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2742 the Microsoft problem in a different way, by altering ../nt/config.nt.
2744 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2759 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2760 by lisp.h. This completes removal of setjmp.h inclusion
2761 erroneously announced in the previous commit. (Bug#12446)
2763 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2766 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2767 not defined as a macro. The latter happens on MS-Windows.
2770 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2772 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2773 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2774 Some instances of '#include <setjmp.h>' removed, if the
2775 only reason for the instance was because "lisp.h" was included.
2776 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2777 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2778 and _longjmp with the new symbols. Emacs already uses _setjmp if
2779 available, so this change affects only POSIXish hosts that have
2780 sigsetjmp but not _setjmp, such as some versions of Solaris and
2781 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2782 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2783 (png_load_body) [HAVE_PNG]:
2784 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2785 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2786 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2787 since PNG requires jmp_buf. This is the only exception to the
2788 general rule that we now use sys_setjmp and sys_longjmp.
2789 This exception is OK since this code does not change the signal
2790 mask or longjmp out of a signal handler.
2792 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2794 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2795 Include "syssignal.h", for 'main_thread'.
2797 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2799 Avoid out-of-range marker position (Bug#12426).
2800 * insdel.c (replace_range, replace_range_2):
2801 Adjust markers before overlays, as suggested by comments.
2802 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2803 Remove redundant check before calling offset_intervals.
2805 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2807 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2808 current buffer (Bug#12387).
2810 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2812 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2814 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2816 Use a more backwards-compatible timer format (Bug#12430).
2817 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2818 vector element, not from the 4th, since PSECS is now at the end.
2819 (Fcurrent_idle_time): Doc fix.
2821 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2823 Function to mark objects and remove killed buffers at once.
2824 * alloc.c (discard_killed_buffers): Rename to ...
2825 (mark_discard_killed buffers) ... new name. Add marking
2826 of remaining objects. Fix comment. Adjust users.
2827 (mark_object): Do not touch frame buffer lists here.
2828 * frame.c (delete_frame): Reset frame buffer lists here.
2830 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2832 Better workaround for GNOME bug when --enable-gcc-warnings.
2833 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2834 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2835 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2837 Simplify SIGIO usage (Bug#12408).
2838 The code that dealt with SIGIO was crufty and confusing, e.g., it
2839 played tricks like "#undef SIGIO" but these tricks were not used
2840 consistently. Simplify mostly by not #undeffing standard symbols,
2841 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2842 or not as we please) rather than "defined SIGIO" (standard symbol
2843 that we probably shouldn't #undef).
2844 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2845 Modules that need it can include it.
2846 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2847 * dispextern.h (ignore_sigio): New decl.
2848 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2849 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2850 * emacs.c (shut_down_emacs):
2851 * keyboard.c (kbd_buffer_store_event_hold):
2852 Use ignore_sigio rather than invoking 'signal' directly.
2853 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2855 (FIONREAD, SIGIO): Do not #undef.
2856 (tty_read_avail_input): Use #error rather than a syntax error.
2857 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2858 for I_PIPE, used by SETUP_SLAVE_PTY.
2859 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2860 * sysdep.c (croak): Remove; no longer needed. This bit of
2861 temporary code, with Fred N. Fish's comment that it's temporary,
2862 has been in Emacs since at least 1992!
2863 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2864 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2865 * syssignal.h (croak): Remove decl.
2866 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2867 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2868 now that we're termios-only.
2869 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2870 * term.c (dissociate_if_controlling_tty): Use #error rather than
2873 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2874 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2875 to work around GNOME bug 683906.
2876 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2877 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2878 This works around GCC bug 54561.
2880 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2882 More fixes for 'volatile' and setjmp/longjmp.
2883 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2884 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2885 (png_load_body) [HAVE_PNG]:
2886 (jpeg_load_body) [HAVE_JPEG]:
2887 New function, with most of the old parent function's body.
2888 (png_load) [HAVE_PNG]:
2889 (jpeg_load) [HAVE_JPEG]:
2890 Invoke the new function, to avoid longjmp munging our locals.
2891 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2892 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2893 longjmp is passed 2, as the C standard doesn't guarantee this.
2894 Instead, store the failure code into mgr->failure_code.
2896 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2898 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2899 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2900 (syms_of_keyboard): Remove support for unread-command-char.
2902 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2904 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2905 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2906 violation. (Bug#12426)
2908 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2910 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2912 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2914 * eval.c: Add `inhibit-debugger'.
2915 (Qinhibit_debugger): New symbol.
2916 (call_debugger): Bind it instead of Qdebug_on_error.
2917 (maybe_call_debugger): Test Vinhibit_debugger.
2918 (syms_of_eval): Define inhibit-debugger.
2919 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2920 (syms_of_xdisp): Remove inhibit-debug-on-message.
2922 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2924 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2925 If a nonvolatile local variable is written before a _longjmp to
2926 the frame containing the variable, and is read after the _longjmp,
2927 the value read is indeterminate. Some local variables of type
2928 'struct handler' and 'struct catchtag' are used in this way, so
2929 mark each of their slots as volatile if the slot can be set before
2930 _longjmp and read afterwards.
2931 * lisp.h (struct handler): var and chosen_clause are now volatile.
2932 (struct catchtag): val, next, and pdlcount are now volatile.
2934 * bidi.c (bidi_push_it, bidi_pop_it):
2935 * fns.c (copy_hash_table):
2936 * image.c (define_image_type):
2937 * keyboard.c (kbd_buffer_store_event_hold):
2938 * process.c (Fprocess_send_eof):
2939 * xfaces.c (x_create_gc) [HAVE_NS]:
2940 * xgselect.c (xg_select):
2941 Prefer assignment to memcpy when either will do.
2943 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2944 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2945 time an item is removed. No need to mark this function 'inline';
2946 the compiler knows better than we do.
2948 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2950 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2951 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2952 to change_frame_size (Bug#12388).
2953 (windowDidResize:): Pass YES to updateFrameSize.
2955 * nsterm.h: Add delay parameter to updateFrameSize.
2957 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2959 Discard killed buffers from deleted window and frame objects.
2960 This reduces an amount of references to killed buffers and
2961 helps GC to reclaim them faster.
2962 * alloc.c (discard_killed_buffers): New function.
2963 (mark_object): Use it for deleted windows and frames.
2964 (mark_object): If symbol's value is set up for a killed buffer
2965 or deleted frame, restore its global binding.
2966 * data.c (swap_in_global_binding): Add GC notice.
2967 (swap_in_symval_forwarding): Use convenient set_blv_where.
2968 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2969 * window.h: ... to here.
2971 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2973 Convenient macro to check whether the buffer is live.
2974 * buffer.h (BUFFER_LIVE_P): New macro.
2975 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2976 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2978 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2980 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2981 composition cases (Bug#12364).
2983 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2984 overhang of succeeding glyphs overlapping box cursor.
2986 * w32term.c (x_draw_glyph_string): Likewise.
2988 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2990 Simplify, document, and port floating-point (Bug#12381).
2991 The porting part of this patch fixes bugs on non-IEEE platforms
2992 with frexp, ldexp, logb.
2993 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2995 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2996 support, by removing commented-out code and briefly listing the
2997 C89 functions excluded. The commented-out stuff was confusing
2998 maintenance, e.g., we thought we needed cbrt but it was commented out.
2999 (logb): Remove decl; no longer needed.
3000 (isfinite): New macro, if not already supplied.
3001 (isnan): Don't replace any existing macro.
3002 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3003 are present on all C89 platforms.
3004 (Ffrexp): Do not special-case zero, as frexp does the right thing
3006 (Flogb): Do not use logb, as it doesn't have the desired meaning
3007 on hosts that use non-base-2 floating point. Instead, stick with
3008 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3009 frexp, to avoid getting an unspecified result.
3011 * xdisp.c (Qinhibit_debug_on_message): Now static.
3013 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3015 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3016 NSBezierPath (Bug#12131).
3018 2012-09-10 Chong Yidong <cyd@gnu.org>
3020 * fns.c (Fdelq, Fdelete): Doc fix.
3022 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3024 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3025 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3027 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3029 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3030 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3033 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3035 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3036 left fringe if the window has a left margin. This avoids leaving
3037 traces of the cursor because its leftmost pixel is not drawn over.
3039 * dispnew.c (update_window_line): When the left margin area of a
3040 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3041 that screen line. (Bug#12277)
3043 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3045 Assume C89 or later for math functions (Bug#12381).
3046 This simplifies the code, and makes it a bit smaller and faster,
3047 and (most important) makes it easier to clean up signal handling
3048 since we can stop worring about floating-point exceptions in
3049 library code. That was a problem before C89, but the problem
3050 went away many years ago on all practical Emacs targets.
3051 * data.c, image.c, lread.c, print.c:
3052 Don't include <math.h>; no longer needed.
3053 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3054 might be autoconfigured, as that never happens.
3056 * doprnt.c (DBL_MAX_10_EXP):
3057 * print.c (DBL_DIG):
3058 Remove. C89 or later always defines these.
3059 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3060 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3061 (arith_error, domain_error, domain_error2):
3062 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3063 no longer needed -- we simply return what C returns. All uses removed.
3064 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3066 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3067 Remove. All uses expanded, as these macros are no longer used
3068 more than once and are now more trouble than they're worth.
3069 (Ftan): Use tan, not sin / cos.
3070 (Flogb): Assume C89 frexp.
3071 (fmod_float): Assume C89 fmod.
3072 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3073 (init_floatfns): Remove. All uses removed.
3075 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3077 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3078 compositeToPoint for OSX < 10.6 (Bug#12390).
3080 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3082 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3083 This produces more-accurate results.
3085 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3087 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3088 changes (Bug#12088).
3090 2012-09-08 Chong Yidong <cyd@gnu.org>
3092 * syntax.c (Fstring_to_syntax): Doc fix.
3094 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3096 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3097 in the internal border.
3098 (x_set_window_size): Remove static variables and their usage.
3099 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3100 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3101 Remove fringe/internal border adjustment (Bug#11052).
3102 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3103 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3104 (ns_fix_rect_ibw): Remove.
3105 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3106 (ns_dumpglyphs_box_or_relief): Ditto.
3107 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3109 (ns_dumpglyphs_image): Ditto.
3110 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3112 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3113 their usage. Add fringe_extended_p and its use as in other terms.
3114 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3115 scroll bar was removed.
3116 (updateFrameSize): New function.
3117 (windowDidResize): Move code to updateFrameSize and call it.
3119 * nsterm.h (EmacsView): Add updateFrameSize.
3121 2012-09-07 Chong Yidong <cyd@gnu.org>
3123 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3125 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3127 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3129 More signal-handler cleanup (Bug#12327).
3130 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3131 Problem introduced when merging patches. Noted by Eli Zaretskii in
3132 <http://bugs.gnu.org/12327#67>.
3133 * floatfns.c: Comment fix.
3134 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3135 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3136 and anyway the declaration is harmless even if SIGDANGER is not defined.
3137 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3138 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3139 source files not surprisingly expected syssignal.h to define, or
3140 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3141 Include <sys/ioctl.h>, for FIONREAD.
3142 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3143 This eliminates a problem whereby other files mysteriously had
3144 to include "syssignal.h" before including "systty.h" if they
3145 wanted to use "#ifdef SIGIO".
3147 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3149 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3151 * w32.c (sigemptyset): Empty the set.
3152 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3154 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3156 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3158 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3159 (mark_object): Likewise for frame objects.
3161 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3163 * syssignal.h (handle_on_main_thread): Always declare,
3164 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3165 This ports to platforms without HAVE_PTHREAD.
3167 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3169 Signal-handler cleanup (Bug#12327).
3170 Emacs's signal handlers were written in the old 4.2BSD style with
3171 sigblock and sigmask and so forth, and this led to some
3172 inefficiencies and confusion. Rewrite these to use
3173 pthread_sigmask etc. without copying signal sets around. Also,
3174 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3175 'signal', and instead use functions that do not attempt to take
3176 over the system name space. This patch causes Emacs's text
3177 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3178 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3179 Do not include <signal.h> or "syssignal.h", as these
3180 modules do not use signals.
3181 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3182 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3183 Do not include <signal.h>, as "syssignal.h" does that for us now.
3184 * atimer.c (sigmask_atimers): New function.
3185 (block_atimers, unblock_atimers): New functions,
3186 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3188 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3189 no longer needed here.
3190 * emacs.c (main): Inspect existing signal handler with sigaction,
3191 so that there's no need to block and unblock SIGHUP.
3192 * sysdep.c (struct save_signal): New member 'action', replacing
3193 old member 'handler'.
3194 (save_signal_handlers, restore_signal_handlers):
3195 Use sigaction instead of 'signal' to save and restore.
3196 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3197 New function. All users of 'signal' modified to use set_sighandler
3198 if they're writeonly, and to use sys_signal if they're read+write.
3199 (emacs_sigaction_init, forwarded_signal): New functions.
3200 (sys_signal): Remove. All uses replaced by calls to sigaction
3201 and emacs_sigaction_init, or by direct calls to 'signal'.
3202 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3203 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3204 all uses replaced by pthread_sigmask etc. calls.
3205 * syssignal.h: Include <signal.h>.
3206 (emacs_sigaction_init, forwarded_signal): New decls.
3207 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3208 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3209 (sigmask, sys_sigmask): Remove; no longer needed.
3210 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3211 (sigblock, sigunblock, sigfree):
3212 (sigsetmask) [!defined sigsetmask]:
3213 Remove. All uses replaced by pthread_sigmask.
3214 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3215 no longer need to be replaced, and its typical old uses
3216 are now done via emacs_sigaction_init and sigaction.
3217 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3218 (sys_sigdel): Remove; unused.
3219 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3221 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3223 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3224 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3226 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3228 Explicitly mark buffer_defaults and buffer_local_symbols.
3229 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3230 mark_local_symbols here.
3231 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3232 since special buffers aren't marked here any more.
3233 (allocate_buffer): Chain new buffer with all_buffers here...
3234 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3236 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3237 (syms_of_buffer): Remove staticpro of the above.
3238 (init_buffer_once): Set names for buffer_defaults and
3239 buffer_local_symbols.
3241 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3243 Use bool for booleans in font-related modules.
3244 * font.c (font_intern_prop, font_style_to_value)
3245 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3246 (generate_otf_features, font_check_otf_features, font_check_otf)
3247 (font_match_p, font_list_entities, font_at):
3248 * fontset.c (fontset_id_valid_p, reorder_font_vector
3249 (fontset_find_font, Fset_fontset_font)
3250 (face_suitable_for_char_p) [0]:
3251 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3252 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3253 (m17n_flt_initialized, ftfont_shape_by_flt):
3254 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3255 * nsfont.m (nsfont_draw):
3256 * w32font.c (w32font_draw):
3257 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3258 Use bool for booleans.
3259 * font.h: Adjust to above API changes.
3260 (struct font, struct font_driver, struct font_driver_list):
3261 Use bool for booleans.
3262 (struct font): Remove useless member encoding_type.
3264 * fontset.c, xftfont.c: Omit unnecessary static decls.
3266 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3268 * alloc.c (mark_object): Revert window marking code
3269 since it's unsafe for the Fset_window_configuration.
3271 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3273 Fix race conditions with signal handlers and errno (Bug#12327).
3274 Be more systematic about preserving errno whenever a signal
3275 handler returns, even if it's not in the main thread. Do this by
3276 renaming signal handlers to distinguish between signal delivery
3277 and signal handling. All uses changed.
3278 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3279 * data.c (deliver_arith_signal): Rename from arith_error.
3280 * dispnew.c (deliver_window_change_signal): Rename from
3281 window_change_signal.
3282 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3283 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3284 * keyboard.c (deliver_input_available_signal): Rename from
3285 input_available_signal.
3286 (deliver_user_signal): Rename from handle_user_signal.
3287 (deliver_interrupt_signal): Rename from interrupt_signal.
3288 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3289 (deliver_child_signal): Rename from sigchld_handler.
3290 * atimer.c (handle_alarm_signal):
3291 * data.c (handle_arith_signal):
3292 * dispnew.c (handle_window_change_signal):
3293 * emacs.c (handle_fatal_signal, handle_danger_signal):
3294 * keyboard.c (handle_input_available_signal):
3295 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3296 * process.c (handle_pipe_signal, handle_child_signal):
3297 New functions, with the actual signal-handling code taken from the
3298 original respective signal handlers, sans the sporadic attempts to
3299 preserve errno, since that's now done by handle_on_main_thread.
3300 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3301 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3302 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3304 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3305 Move initialization of main_thread to sysdep.c's init_signals.
3306 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3307 our usage, and simplifies the mainline code.
3308 (record_child_status_change): New static function, as a helper
3309 for handle_child_signal, and with most of the old child handler's
3311 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3312 (handle_child_signal): Use the above.
3313 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3314 Moved here from emacs.c.
3315 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3316 code moved here from emacs.c's main function.
3317 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3318 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3319 This lets callers save and restore errno properly.
3321 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3323 Remove redundant or unused things here and there.
3324 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3325 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3326 * editfns.c (Fcompare_buffer_substrings): Likewise.
3327 * frame.h (struct terminal, struct font_driver_list):
3328 Remove redundant declarations.
3329 * window.h (Qleft, Qright): Likewise.
3331 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3333 Do not mark objects from deleted buffers, windows and frames.
3334 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3335 (mark_object): Likewise for windows and frames.
3337 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3339 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3340 buffer_defaults and buffer_local_symbols as valid objects.
3341 Return special value to denote them.
3343 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3345 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3346 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3347 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3348 (file_name_absolute_p, Fsubstitute_in_file_name):
3349 (check_executable, check_writable, Ffile_accessible_directory_p)
3350 (Fset_file_selinux_context, Fdefault_file_modes)
3351 (Finsert_file_contents, choose_write_coding_system)
3352 (Fwrite_region, build_annotations, a_write, e_write)
3354 * filelock.c (boot_time_initialized, get_boot_time)
3355 (get_boot_time_1, lock_file_1, within_one_second):
3356 * floatfns.c (in_float):
3357 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3358 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3359 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3360 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3361 * window.c (compare_window_configurations):
3362 Use bool for booleans.
3363 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3364 (Fdefault_file_modes): Now mode_t, not int, for modes.
3365 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3366 (internal_delete_file): Now returns void, not a (boolean) int,
3367 since nobody was looking at the return value.
3368 * lisp.h, window.h: Adjust to above API changes.
3370 * xdisp.c (set_message): Simplify and reindent last change.
3372 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3374 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3376 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3378 * eval.c (call_debugger): Make the function non-static so that we
3379 can call it from set_message.
3381 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3382 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3384 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3386 Give more-useful info on a fatal error (Bug#12328).
3387 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3388 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3389 of doing the work ourselves.
3390 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3391 do most of the work.
3392 (fatal_error_backtrace): New function, taken from the guts
3393 of the old fatal_error_signal, but with a new option to output
3395 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3396 info about the signal than just its number.
3397 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3398 * sysdep.c: Include <execinfo.h>
3399 (emacs_backtrace): New function, taken partly from the previous
3400 code of the 'die' function.
3401 (emacs_abort): Call fatal_error_backtrace rather than abort.
3403 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3405 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3406 eager (load-time) macro-expansion.
3407 * lisp.mk (lisp): Add macroexp.
3409 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3411 Simplify redefinition of 'abort' (Bug#12316).
3412 Do not try to redefine the 'abort' function. Instead, redo
3413 the code so that it calls 'emacs_abort' rather than 'abort'.
3414 This removes the need for the NO_ABORT configure-time macro
3415 and makes it easier to change the abort code to do a backtrace.
3416 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3417 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3418 Remove; sysdep.c's emacs_abort now takes its place.
3419 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3420 'abort' changed to use 'emacs_abort'.
3421 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3422 (abort) [!defined abort]: Rename to ...
3423 (emacs_abort): ... new name.
3424 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3425 the place of the old 'abort' in emacs.c.
3426 * w32.c, w32fns.c (abort): Do not #undef.
3427 * w32.c (emacs_abort): Rename from w32_abort.
3429 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3431 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3432 offsets[j].dv, since the y axis of the screen coordinates points
3433 down, while the y axis of the font definition coordinates points
3434 up. This fixes display of Arabic diacritics such as KASRA and
3435 KASRATAN. (Bug#11860)
3437 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3439 Be more systematic about _setjmp vs setjmp.
3440 * alloc.c (test_setjmp, mark_stack):
3441 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3442 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3443 (png_load, my_error_exit, jpeg_load):
3444 * process.c (send_process_trap, send_process):
3445 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3446 The underscored versions are up to 30x faster on some hosts.
3447 Formerly, the code used setjmp+longjmp sometimes and
3448 _setjmp+_longjmp at other times, with no particular reason to
3449 prefer setjmp+longjmp.
3451 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3453 Fix minor problem found by static checking.
3454 * buffer.c (Fdelete_all_overlays): Return nil.
3456 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3458 * buffer.c (Fdelete_all_overlays): New function.
3460 2012-09-03 Chong Yidong <cyd@gnu.org>
3462 * gtkutil.c: Add extern decl for Qxft.
3464 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3466 * emacs.c, eval.c: Use bool for boolean.
3467 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3468 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3469 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3470 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3471 (main, decode_env_path, Fdaemon_initialized):
3472 * eval.c (call_debugger, Finteractive_p, interactive_p):
3473 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3474 (maybe_call_debugger, Fbacktrace):
3475 * process.c (read_process_output, exec_sentinel):
3476 Use bool for booleans.
3477 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3478 All callers changed.
3479 * eval.c (interactive_p): Omit always-true boolean argument
3480 EXCLUDE_SUBRS_P. All callers changed.
3481 * dispextern.h, lisp.h: Reflect above API changes.
3482 * firstfile.c (dummy): Use the address of 'main', whose signature
3483 won't change, instead of the address of 'initialize', whose
3484 signature just changed from int to bool.
3485 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3486 * msdos.c (fatal_error_in_progress): ... from here.
3487 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3489 (redisplay_internal, unwind_redisplay): Simply clear
3490 REDISPLAYING_P when unwinding, instead of saving its previous,
3491 always-false value and then restoring it.
3493 Clean up some extern decls.
3494 Mostly, this hoists extern decls out of .c files and into .h files.
3495 That way, we're more likely to catch errors if the interfaces change.
3496 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3497 declare xg_mark_data.
3498 * dispextern.h (x_frame_parm_handlers):
3500 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3501 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3502 (Qultra_bold, Qoblique, Qitalic):
3503 Move extern decl here from .c file.
3504 * alloc.c (xg_mark_data) [USE_GTK]:
3506 * eval.c (Qlexical_binding):
3507 * fns.c (time) [!HAVE_UNISTD_H]:
3508 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3509 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3510 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3511 * lread.c (Qinternal_interpreter_environment):
3512 * minibuf.c (Qbuffer):
3513 * process.c (QCfamily, QCfilter):
3514 * widget.c (free_frame_faces):
3515 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3516 * xfont.c (x_clear_errors):
3517 * xterm.c (x_frame_parm_handlers):
3518 Remove now-redundant extern decls.
3519 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3520 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3522 * xfaces.c: Remove unnecessary static decls.
3523 * xterm.c (updating_frame): Remove decl of nonexistent object.
3525 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3526 when building globals.h, as the objects that are not built on
3527 this host are not needed to compile C files on this host.
3529 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3531 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3533 * frame.h: Add missing prototype for x_wm_set_size_hint.
3535 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3537 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3538 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3539 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3540 (Fsubstitute_command_keys):
3541 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3542 (save_excursion_save, save_excursion_restore)
3543 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3544 (format_time_string, general_insert_function)
3545 (make_buffer_string, make_buffer_string_both)
3546 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3547 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3548 (copy_text, insert_1, insert_1_both, insert_from_string)
3549 (insert_from_string_before_markers, insert_from_string_1)
3550 (insert_from_buffer, insert_from_buffer_1, replace_range)
3551 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3552 (del_range_2, modify_region):
3553 * intervals.c (intervals_equal, balance_possible_root_interval)
3554 (adjust_intervals_for_insertion, merge_properties_sticky)
3555 (graft_intervals_into_buffer, lookup_char_property)
3556 (adjust_for_invis_intang, set_point_both)
3557 (get_property_and_range, compare_string_intervals)
3558 (set_intervals_multibyte_1, set_intervals_multibyte):
3559 * keyboard.c (decode_timer):
3560 Use bool for boolean.
3561 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3562 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3564 2012-09-02 Chong Yidong <cyd@gnu.org>
3566 * keymap.c (push_key_description): Print M-TAB as C-M-i
3569 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3571 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3572 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3573 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3574 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3575 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3576 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3577 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3579 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3581 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3582 more than one grapheme cluster passed to the shaper: compute the
3583 offset adjustment values separately for each cluster. (Bug#11860)
3585 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3586 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3587 about implicit conversions from integer to pointer.
3589 2012-09-01 Daniel Colascione <dancol@dancol.org>
3591 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3592 system used too early.
3594 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3596 Better seed support for (random).
3597 * emacs.c (main): Call init_random.
3598 * fns.c (Frandom): Set the seed from a string argument, if given.
3599 Remove long-obsolete Gentzel cruft.
3600 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3601 (init_random): New function.
3603 2012-09-01 Daniel Colascione <dancol@dancol.org>
3605 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3606 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3607 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3608 x_wm_set_size_hint, x_query_colors, x_real_positions,
3609 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3610 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3611 all of which have been moved to common code.
3613 * xfaces.c: Include TERM_HEADER instead of listing all possible
3614 window-system headers.
3616 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3619 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3620 directly accessing frame internals.
3622 * w32font.h: Include font.h. Define syms_of_w32font and
3625 * process.c: Include TERM_HEADER instead of listing all possible
3626 window-system headers.
3628 * nsterm.h: Remove declarations now in frame.h.
3629 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3631 * menu.c: Include TERM_HEADER instead of listing all possible
3632 window-system headers.
3634 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3637 * keyboard.c: Include TERM_HEADER instead of listing all possible
3638 window-system headers.
3640 * image.c: Include TERM_HEADER instead of listing all possible
3641 window-system headers. Declare Vlibrary_cache when compiling for
3644 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3645 window system declarations.
3647 * frame.h: Move common functions here: set_frame_menubar,
3648 x_set_window_size, x_sync, x_get_focus_frame,
3649 x_set_mouse_position, x_set_mouse_pixel_position,
3650 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3651 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3652 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3653 x_activate_menubar, x_real_positions, x_bitmap_icon,
3654 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3657 * frame.c: Include TERM_HEADER instead of listing all possible
3658 window-system headers.
3660 * font.c: Include TERM_HEADER instead of listing all possible
3661 window-system headers.
3663 * emacs.c: Include TERM_HEADER.
3665 * dispnew.c: Include TERM_HEADER instead of listing all possible
3666 window-system headers.
3668 * ccl.h: Include character.h.
3670 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3671 the current window system; include in list of objects to link into
3674 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3676 Remove mark_ttys function and fix tty_display_info initialization.
3677 * lisp.h (mark_ttys): Remove prototype.
3678 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3679 to mark_ttys because all possible values of 'top_frame' slot are
3680 the frames which are reachable from Vframe_list.
3681 * term.c (mark_ttys): Remove.
3682 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3684 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3686 Change struct frame bitfields from unsigned char to unsigned.
3687 * frame.h (struct frame): Change type of 'display_preempted',
3688 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3689 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3690 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3691 bitfields from unsigned char to unsigned.
3693 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3695 Remove unused member of struct x_output and struct w32_output.
3696 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3697 * w32term.h (struct w32_output): Likewise.
3699 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3701 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3702 does not become zero (Bug#12234).
3704 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3706 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3707 for GCC 4.7.1 x86-64.
3709 2012-08-30 Glenn Morris <rgm@gnu.org>
3711 * lread.c (init_lread): For out-of-tree builds, only add the
3712 source directory's site-lisp dir to the load-path if it exists,
3713 consistent with in-tree builds. (Bug#12302)
3715 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3717 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3718 button_values to NULL. Call setStykeMask so dialogs get a close button.
3719 (windowShouldClose:): Set window_closed.
3720 (dealloc): New member, free button_values.
3721 (process_dialog:): Make member function. Remove window argument,
3722 replace window with self. Count buttons and allocate and store values
3724 (addButton:value:row:): value is int with the name tag. Call setTag
3725 with tag. Remove return self, declare return value as void.
3726 (addString:row:): Remove return self, declare return value as void.
3727 (addSplit): Remove return self, declare return value as void.
3728 (clicked:): Remove return self, declare return value as void.
3729 Set dialog_return to button_values[seltag]. Code formatting change.
3730 (initFromContents:isQuestion:): Adjust call to process_dialog.
3731 Code formatting change.
3732 (timeout_handler:): Set timer_fired to YES.
3733 (runDialogAt:): Set timer_fired to NO.
3734 Handle click on close button as quit.
3736 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3737 Add window_closed and button_values. Add void as return value for
3738 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3739 Add process_dialog as new member.
3741 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3743 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3744 is not one of the heaps we manage. (Bug#12242)
3746 2012-08-28 Glenn Morris <rgm@gnu.org>
3748 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3750 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3752 * window.c (Fset_window_configuration): Remove handling of
3753 auto-buffer-name window parameter. Install revision of reverted
3756 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3758 Do not allow to set major mode for a dead buffer.
3759 * buffer.c (Fset_buffer_major_mode): Signal an error
3760 if the buffer is dead.
3761 (Fother_buffer, other_buffer_safely): Remove redundant
3764 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3766 Always use set_buffer_if_live to restore original buffer at unwind.
3767 * buffer.h (record_unwind_current_buffer): New function.
3768 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3769 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3770 * undo.c, window.c: Adjust users.
3771 * buffer.c (set_buffer_if_live): Fix comment.
3773 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3775 Fix usage of set_buffer_internal.
3776 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3777 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3778 * coding.c (decode_coding): Omit redundant test.
3779 * fileio.c (decide_coding_unwind): Likewise.
3780 * fns.c (secure_hash): Likewise.
3781 * insdel.c (modify_region): Likewise.
3782 * keyboard.c (command_loop_1): Likewise.
3783 * print.c (PRINTFINISH): Likewise.
3784 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3786 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3788 * dispnew.c: Use bool for boolean.
3789 (frame_garbaged, display_completed, delayed_size_change)
3790 (fonts_changed_p, add_window_display_history)
3791 (add_frame_display_history, verify_row_hash)
3792 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3793 (row_equal_p, realloc_glyph_pool)
3794 (allocate_matrices_for_frame_redisplay)
3795 (showing_window_margins_p)
3796 (adjust_frame_glyphs_for_frame_redisplay)
3797 (build_frame_matrix_from_leaf_window, make_current)
3798 (mirrored_line_dance, mirror_line_dance, update_frame)
3799 (update_window_tree, update_single_window)
3800 (check_current_matrix_flags, update_window, update_text_area)
3801 (update_window_line, set_window_update_flags, scrolling_window)
3802 (update_frame_1, scrolling, buffer_posn_from_coords)
3803 (do_pending_window_change, change_frame_size)
3804 (change_frame_size_1, sit_for):
3805 Use bool for boolean.
3806 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3807 and remove last int (actually boolean) argument, which was always 0.
3808 All callers changed.
3809 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3810 * dispextern.h (struct composition_it): Use bool for boolean.
3811 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3812 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3813 * dired.c (file_name_completion):
3814 Use bool for boolean. (This was missed in an earlier change.)
3816 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3818 * window.c (Fset_window_configuration): Revert first part of
3821 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3823 * nsterm.h (NSPanel): New class variable dialog_return.
3825 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3826 Initialize dialog_return.
3827 (windowShouldClose:): Use stop instead of stopModalWithCode.
3828 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3829 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3831 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3834 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3836 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3837 * composite.c (find_composition, composition_gstring_p)
3838 (composition_reseat_it, find_automatic_composition):
3839 * data.c (let_shadows_buffer_binding_p)
3840 (let_shadows_global_binding_p, set_internal, make_blv)
3841 (Fmake_variable_buffer_local, Fmake_local_variable)
3842 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3843 (cons_to_signed, arith_driver):
3844 * dbusbind.c (xd_in_read_queued_messages):
3845 * dired.c (directory_files_internal, file_name_completion):
3846 Use bool for booleans.
3847 * dired.c (file_name_completion):
3848 * process.h (fd_callback):
3849 Omit int (actually boolean) argument. It wasn't being used.
3851 * composite.h, lisp.h: Reflect above API changes.
3853 * cmds.c, coding.c: Use bool for booleans.
3854 * cmds.c (move_point, Fself_insert_command):
3855 * coding.h (struct composition status, struct coding_system):
3856 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3857 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3858 (emacs_mule_char, decode_coding_emacs_mule)
3859 (encode_coding_emacs_mule, detect_coding_iso_2022)
3860 (decode_coding_iso_2022, encode_invocation_designation)
3861 (encode_designation_at_bol, encode_coding_iso_2022)
3862 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3863 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3864 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3865 (encode_coding_raw_text, detect_coding_charset)
3866 (decode_coding_charset, encode_coding_charset, detect_eol)
3867 (detect_coding, get_translation_table, produce_chars)
3868 (consume_chars, reused_workbuf_in_use)
3869 (make_conversion_work_buffer, code_conversion_save)
3870 (decode_coding_object, encode_coding_object)
3871 (detect_coding_system, char_encodable_p)
3872 (Funencodable_char_position, code_convert_region)
3873 (code_convert_string, code_convert_string_norecord)
3874 (Fset_coding_system_priority):
3875 * fileio.c (Finsert_file_contents):
3876 Use bool for booleans.
3877 * coding.h, lisp.h: Reflect above API changes.
3878 * coding.c: Remove unnecessary static function decls.
3879 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3880 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3881 not a boolean 'int', since callers never look at the return value.
3882 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3883 * coding.h (decoding_buffer_size, encoding_buffer_size)
3884 (emacs_mule_string_char): Remove unused extern decls.
3885 (struct iso_2022_spec, struct coding_system):
3886 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3887 (struct emacs_mule_spec): Remove unused field 'full_support'.
3888 All initializations removed.
3889 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3891 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3893 Fix spare memory change (Bug#12286).
3894 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3895 (valid_lisp_object_p): Likewise.
3897 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3899 * window.c (Fset_window_configuration): Record any window's old
3900 buffer if it's replaced (see Bug#8789). If the new current
3901 buffer doesn't appear in the selected window, go to its old
3904 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3906 Special MEM_TYPE_SPARE to denote reserved memory.
3907 * alloc.c (enum mem_type): New memory type.
3908 (refill_memory_reserve): Use new type for spare memory.
3909 This prevents live_cons_p and live_string_p from incorrect
3910 detection of uninitialized objects from spare memory as live.
3912 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3915 * Makefile.in (.PHONY): versioclean -> versionclean.
3917 Remove unused external symbols.
3918 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3919 * window.c (Qwindow_valid_p, decode_valid_window):
3920 Now static, not extern.
3921 * data.c (Qinterval): Remove; unused.
3922 (syms_of_data): Do not define 'interval'.
3923 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3924 * window.h (decode_valid_window):
3927 * character.c, charset.c, chartab.c: Use bool for booleans.
3928 * character.c (lisp_string_width, string_count_byte8)
3929 (string_escape_byte8):
3930 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3931 (load_charset_map_from_file, map_charset_chars)
3932 (Fdefine_charset_internal, define_charset_internal)
3933 (Fdeclare_equiv_charset, find_charsets_in_text)
3934 (Ffind_charset_region, char_charset, Fiso_charset):
3935 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3936 (sub_char_table_set, sub_char_table_set_range)
3937 (char_table_set_range, optimize_sub_char_table)
3938 (map_sub_char_table):
3939 Use bool for boolean.
3940 * character.c (str_to_unibyte): Omit last boolean argument; it was
3941 always 0. All callers changed.
3942 * character.h, charset.h: Adjust to match previous changes.
3943 * character.h (char_printable_p): Remove decl of nonexistent function.
3944 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3945 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3946 are all boolean, so make them single-bit bitfields.
3948 * lisp.h (ASET): Remove attempt to detect side effects.
3949 It was meant to be temporary and it often doesn't work,
3950 because when IDX has side effects the behavior of IDX==IDX
3951 is undefined. See Stefan Monnier in
3952 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3954 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3956 * lisp.h (functionp): New function (extracted from Ffunctionp).
3957 (FUNCTIONP): Use it.
3958 * eval.c (Ffunctionp): Use it.
3960 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3962 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3963 as that's faster and simpler than static storage. Don't bother
3964 with the g_main_context_query overhead if g_main_context_pending
3965 says no events are pending.
3966 (gfds, gfds_size): Remove these static vars.
3967 (xgselect_initialize): Remove; no longer needed.
3968 All uses and decls removed.
3970 * emacs.c (fatal_error_signal_hook): Remove.
3971 All uses removed. This leftover from old code was always 0.
3973 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3974 * casefiddle.c (casify_object, casify_region):
3975 * casetab.c (set_case_table):
3976 * category.c, category.h (word_boundary_p):
3977 * category.h (CHAR_HAS_CATEGORY):
3978 Use bool for booleans, instead of int.
3980 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3982 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3984 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3986 On assertion failure, print backtrace if available.
3987 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3988 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3989 * Makefile.in (LIB_EXECINFO): New macro.
3992 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3993 * bytecode.c (exec_byte_code):
3994 * callint.c (check_mark, Fcall_interactively):
3995 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3996 (getenv_internal, sync_process_alive, call_process_exited):
3997 * lisp.h (USE_SAFE_ALLOCA):
3998 Use bool for booleans, instead of int.
3999 * lisp.h, process.h: Adjust prototypes to match above changes.
4000 * callint.c (Fcall_interactively): Don't assume the mark's
4001 offset fits in 'int'.
4003 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4005 * buffer.c, buffer.h: Use bool for boolean.
4006 * buffer.c (reset_buffer_local_variables)
4007 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4008 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4009 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4010 (overlay_touches_p, overlay_strings, Foverlay_put)
4011 (report_overlay_modification, call_overlay_mod_hooks):
4012 (mmap_enlarge, mmap_set_vars):
4013 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4014 Use bool for booleans, instead of int.
4015 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4016 since the 1-or-0 return value is always ignored anyway.
4017 (mmap_initialized_p):
4018 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4019 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4021 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4023 * bidi.c: Use bool for boolean.
4024 This is a bit more readable, and makes the text segment of bidi.o
4025 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4026 Presumably it's faster too.
4027 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4029 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4030 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4031 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4032 (bidi_explicit_dir_char, bidi_level_of_next_char)
4033 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4034 Use bool for booleans, instead of int.
4035 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4036 (bidi_unshelve_cache): Adjust decls to match code.
4038 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4040 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4043 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4045 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4046 * atimer.h: Include <stdbool.h>.
4048 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4050 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4051 compile time tests instead of run time tests on systems that do
4053 (FRAME_MAC_P): Remove leftover from deleted code.
4054 * frame.c (syms_of_frame): Remove leftover from deleted code.
4056 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4058 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4060 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4062 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4063 Otherwise, the compiler complains about (A?B:C) where B is void
4064 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4065 (fontset_add): Return void, for FONTSET_ADD.
4067 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4069 * alloc.c: Use bool for booleans.
4070 (gc_in_progress, abort_on_gc)
4071 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4072 (dont_register_blocks) [GC_MALLOC_CHECK]:
4073 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4074 (check_string_bytes, make_specified_string, memory_full)
4075 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4076 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4077 (mark_stack, valid_pointer_p, make_pure_string)
4078 (Fgarbage_collect, survives_gc_p, gc_sweep):
4079 Use bool for booleans, instead of int.
4080 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4081 Remove unused local.
4082 * alloc.c (PURE_POINTER_P):
4083 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4084 * editfns.c (Fformat):
4085 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4087 * fns.c (sweep_weak_table):
4088 * lisp.h (suppress_checking, push_message, survives_gc_p)
4089 (make_pure_string, gc_in_progress, abort_on_gc):
4090 * lread.c (readchar, read1):
4091 * print.c (Fprin1_to_string):
4092 * xdisp.c (push_message):
4093 Use bool for booleans affected directly or indirectly by
4096 Make recently-introduced setters macros.
4097 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4098 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4099 (set_fontset_default, set_fontset_fallback): Rename from their
4100 upper-case counterparts, and make them functions rather than macros.
4101 This is more consistent with the other recently-introduced setters.
4102 These don't need to be inline, since they're local.
4104 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4106 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4107 the loop (Bug#12247).
4109 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4111 * lisp.h (vcopy): Use memcpy rather than our own loop.
4112 This fixes a performance regression introduced by the recent
4113 addition of vcopy. This means 'vcopy' will need to be modified
4114 for a copying collector, but that's OK. Also, tighten the
4115 checking in the assertion.
4117 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4119 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4120 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4121 non-base glyph for the width of the base character, according to
4122 what x_draw_composite_glyph_string_foreground expects.
4123 Generate WADJUST value according to composition_gstring_width's
4124 expectations, to produce correct width of the composed character.
4125 Reverse the sign of the DU offset produced by ScriptPlace.
4127 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4129 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4131 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4133 Avoid direct writes to contents member of struct Lisp_Vector.
4134 * lisp.h (vcopy): New function to copy data into vector.
4135 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4136 * fns.c (Ffillarray): Use ASET.
4137 * keyboard.c (timer_check_2): Use AREF and ASET.
4138 (append_tool_bar_item, Frecent_keys): Use vcopy.
4139 * lread.c (read_vector): Use ASET.
4140 * msdos.c (Frecent_doskeys): Use vcopy.
4141 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4142 (Finternal_merge_in_global_face): Use ASET and vcopy.
4143 * xfont.c (xfont_list_pattern): Likewise.
4145 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4147 * window.c (Fwindow_point): For the selected window always return
4148 the position of its buffer's point.
4149 (Fset_window_point): For the selected window always go in its
4150 buffer to the specified position.
4152 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4154 Setter macros for fontsets.
4155 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4156 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4157 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4160 2012-08-20 Glenn Morris <rgm@gnu.org>
4162 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4163 Don't assume that `ln -f' works.
4165 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4167 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4168 and later about non-assignments with no effect. See discussion at
4169 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4172 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4174 Inline setter functions for Lisp_Objects slots of struct specbinding.
4175 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4178 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4180 * window.c (select_window): Always make selected window's buffer
4183 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4185 Use AREF and ASET for docstrings of category tables.
4186 * category.h (CATEGORY_DOCSTRING): Use AREF.
4187 (SET_CATEGORY_DOCSTRING): Use ASET.
4188 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4190 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4192 Inline setter functions for hash table members.
4193 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4194 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4195 (set_hash_key_and_value, set_hash_index, set_hash_next)
4196 (set_hash_hash): New functions.
4197 * charset.c, fns.c: Adjust users.
4199 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4201 Inline getter and setter functions for per-buffer values.
4202 * buffer.h (per_buffer_default, set_per_buffer_default)
4203 (per_buffer_value, set_per_buffer_value): New functions.
4204 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4205 * buffer.c, data.c: Adjust users.
4207 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4209 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4211 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4213 Rely on <config.h> + <unistd.h> to declare 'environ',
4214 as gnulib does this if the system doesn't.
4215 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4216 Remove declaration. MS-Windows declares it on stdlib.h which is
4217 included by conf_post.h.
4218 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4219 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4220 * vm-limit.c: Include <unistd.h>, for 'environ'.
4222 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4223 (start_of_data): Remove decl; mem-limits.h provides it.
4225 * xdisp.c (handle_invisible_prop): Make it a bit faster
4226 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4228 2012-08-19 Chong Yidong <cyd@gnu.org>
4230 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4233 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4235 * .gdbinit: Use call instead of set when calling a function in the
4238 * data.c (set_internal): Don't use set_blv_found.
4239 (Fkill_local_variable): Likewise.
4241 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4243 * nsfont.m (ns_ascii_average_width): Ensure the string
4244 ascii_printable is initialized with a null-terminated character
4245 array. Otherwise, it can contain undesired extra characters.
4247 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4249 port new setting code to Sun C 5.8 2005/10/13
4250 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4251 Return void, not Lisp_Object. Otherwise, the compiler
4252 complains about (A?B:C) where B is void and C is Lisp_Object
4253 when compiling CHAR_TABLE_SET, due to the recent change to
4254 the API of sub_char_table_set_contents.
4256 2012-08-18 Chong Yidong <cyd@gnu.org>
4258 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4259 for the string case (Bug#3874).
4261 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4263 * buffer.h (BSET): Remove (Bug#12215).
4264 Replace all uses with calls to new setter functions.
4265 (bset_bidi_paragraph_direction, bset_case_canon_table)
4266 (bset_case_eqv_table, bset_directory, bset_display_count)
4267 (bset_display_time, bset_downcase_table)
4268 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4269 (bset_last_selected_window, bset_local_var_alist)
4270 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4271 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4273 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4274 (bset_auto_fill_function, bset_auto_save_file_format)
4275 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4276 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4277 (bset_cache_long_line_scans, bset_case_fold_search)
4278 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4279 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4280 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4281 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4282 (bset_header_line_format, bset_indicate_buffer_boundaries)
4283 (bset_indicate_empty_lines, bset_invisibility_spec)
4284 (bset_left_fringe_width, bset_major_mode, bset_mark)
4285 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4286 (bset_name, bset_overwrite_mode, bset_pt_marker)
4287 (bset_right_fringe_width, bset_save_length)
4288 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4289 (bset_scroll_up_aggressively, bset_selective_display)
4290 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4291 (bset_word_wrap, bset_zv_marker):
4292 * category.c (bset_category_table):
4293 * syntax.c (bset_syntax_table):
4294 New setter functions.
4296 * process.h (PSET): Remove (Bug#12215).
4297 Replace all uses with calls to new setter functions.
4298 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4299 (PROCESS_INLINE): New macro.
4300 (pset_childp): New setter function.
4301 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4302 * process.c (PROCESS_INLINE):
4303 Define to EXTERN_INLINE, so that the corresponding functions
4304 are compiled into code.
4305 (pset_buffer, pset_command, pset_decode_coding_system)
4306 (pset_decoding_buf, pset_encode_coding_system)
4307 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4308 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4309 (pset_type, pset_write_queue): New setter functions.
4311 * window.h (WSET): Remove (Bug#12215).
4312 Replace all uses with calls to new setter functions.
4313 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4314 (WINDOW_INLINE): New macro.
4315 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4316 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4317 (wset_total_lines, wset_vertical_scroll_bar)
4318 (wset_window_end_pos, wset_window_end_valid)
4319 (wset_window_end_vpos): New setter functions.
4320 * window.c (WINDOW_INLINE):
4321 Define to EXTERN_INLINE, so that the corresponding functions
4322 are compiled into code.
4323 (wset_combination_limit, wset_dedicated, wset_display_table)
4324 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4325 (wset_new_normal, wset_new_total, wset_next_buffers)
4326 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4327 (wset_prev_buffers, wset_right_fringe_width)
4328 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4329 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4330 (wset_window_parameters):
4331 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4332 (wset_column_number_displayed, wset_region_showing):
4333 New setter functions.
4335 * termhooks.h (TSET): Remove (Bug#12215).
4336 Replace all uses with calls to new setter functions.
4337 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4338 (TERMHOOKS_INLINE): New macro.
4339 (tset_charset_list, tset_selection_alist): New setter functions.
4340 * terminal.c (TERMHOOKS_INLINE):
4341 Define to EXTERN_INLINE, so that the corresponding functions
4342 are compiled into code.
4343 (tset_param_alist): New setter function.
4345 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4347 * keyboard.h (KSET): Remove (Bug#12215).
4348 Replace all uses with calls to new setter functions.
4349 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4350 (KEYBOARD_INLINE): New macro.
4351 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4352 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4353 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4354 New setter functions.
4355 * keyboard.c (KEYBOARD_INLINE):
4356 Define to EXTERN_INLINE, so that the corresponding functions
4357 are compiled into code.
4358 (kset_echo_string, kset_kbd_queue)
4359 (kset_keyboard_translate_table, kset_last_prefix_arg)
4360 (kset_last_repeatable_command, kset_local_function_key_map)
4361 (kset_overriding_terminal_local_map, kset_real_last_command)
4362 (kset_system_key_syms): New setter functions.
4364 * frame.h (FSET): Remove (Bug#12215).
4365 Replace all uses with calls to new setter functions.
4366 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4367 (FRAME_INLINE): New macro.
4368 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4369 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4370 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4371 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4372 (fset_param_alist, fset_root_window, fset_scroll_bars)
4373 (fset_selected_window, fset_title, fset_tool_bar_items)
4374 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4375 * frame.c (FRAME_INLINE):
4376 Define to EXTERN_INLINE, so that the corresponding functions
4377 are compiled into code.
4378 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4380 A few more naming-convention fixes for getters and setters.
4381 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4382 and rename from buffer_overlays_set_before.
4383 (set_buffer_overlays_after): Move here from buffer.h, and rename
4384 from buffer_overlays_set_after.
4385 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4387 (set_buffer_intervals): Rename from buffer_set_intervals.
4388 * intervals.c (set_interval_object): Move here from intervals.h,
4389 and rename from interval_set_object.
4390 (set_interval_left): Move here from intervals.h, and rename from
4392 (set_interval_right): Move here from intervals.h, and rename from
4394 (copy_interval_parent): Move here from intervals.h, and rename from
4395 interval_copy_parent.
4396 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4397 (set_interval_plist): Rename from interval_set_plist.
4398 Return void, not Lisp_Object, since no caller uses the result.
4399 * lisp.h (string_intervals): Rename from string_get_intervals.
4400 (set_string_intervals): Rename from string_set_intervals.
4402 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4403 (set_char_table_contents): Rename from char_table_set_contents.
4404 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4405 All uses changed. See the end of
4406 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4408 * lisp.h (CSET): Remove (Bug#12215).
4409 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4410 (set_char_table_purpose): New functions,
4411 replacing CSET. All uses changed. For example, replace
4412 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4413 "set_char_table_parent (char_table, parent);".
4414 The old version was confusing because it used the same name
4415 'parent' for two different things.
4417 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4419 Functions to get and set Lisp_Object fields of buffer-local variables.
4420 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4421 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4422 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4423 * data.c, eval.c, frame.c: Adjust users.
4425 2012-08-17 Chong Yidong <cyd@gnu.org>
4427 * xfaces.c (merge_face_vectors): If the target font specfies a
4428 font spec, make the font's attributes take precedence over
4429 directly-specified attributes.
4430 (merge_face_ref): Recognize :font.
4432 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4434 Do not use memcpy for copying intervals.
4435 * intervals.c (reproduce_interval): New function.
4436 (reproduce_tree, reproduce_tree_obj): Use it.
4437 (reproduce_tree_obj): Remove prototype.
4439 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4441 * lisp.h (duration_to_sec_usec): Remove unused decl.
4443 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4445 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4446 to an allocated instance of NSString, not to the class itself.
4448 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4450 * makefile.w32-in (C_CTYPE_H): New macro.
4451 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4452 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4453 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4455 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4457 Use ASCII tests for character types.
4458 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4460 Don't include <ctype.h>; was not needed.
4461 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4462 * sysdep.c, xfaces.c:
4463 Include <c-ctype.h> instead of <ctype.h>.
4464 * nsterm.m: Include <c-ctype.h>.
4465 * charset.c (read_hex):
4466 * doc.c (Fsnarf_documentation):
4467 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4468 (DRIVE_LETTER) [DOS_NT]:
4469 (Ffile_name_directory, Fexpand_file_name)
4470 (Fsubstitute_in_file_name):
4471 * font.c (font_parse_xlfd, font_parse_fcname):
4472 * frame.c (x_set_font_backend):
4473 * gtkutil.c (xg_get_font):
4474 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4475 * nsimage.m (hexchar):
4476 * nsterm.m (ns_xlfd_to_fontname):
4477 * sysdep.c (system_process_attributes):
4478 * xfaces.c (hash_string_case_insensitive):
4479 Use C-locale tests instead of locale-specific tests for character
4480 types, since we want the ASCII interpretation here, not the
4481 interpretation suitable for whatever happens to be the current locale.
4483 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4485 Consistently check windows for validity/liveness
4486 (Bug#11984, Bug#12025, Bug#12026).
4487 * lisp.h (CHECK_VALID_WINDOW): New macro.
4488 * window.c (decode_window): Rename to decode_live_window.
4489 (decode_valid_window, Fwindow_valid_p): New functions.
4490 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4491 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4492 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4493 (Fwindow_prev_sibling, Fwindow_combination_limit)
4494 (Fset_window_combination_limit, Fwindow_use_time)
4495 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4496 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4497 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4498 (Fwindow_hscroll, Fset_window_hscroll)
4499 (Fwindow_redisplay_end_trigger)
4500 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4501 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4502 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4503 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4504 (Fwindow_end, Fset_window_point, Fset_window_start)
4505 (Fpos_visible_in_window_p, Fwindow_line_height)
4506 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4507 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4508 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4509 (Fset_window_parameter, Fwindow_display_table)
4510 (Fset_window_display_table, Fdelete_other_windows_internal)
4511 (Fset_window_buffer, Fset_window_new_total)
4512 (Fset_window_new_normal, Fdelete_window_internal)
4513 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4514 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4515 (Fwindow_scroll_bars): Check whether argument window is a valid or
4516 live window. Update doc-strings.
4517 (syms_of_window): New symbol Qwindow_valid_p.
4518 * keyboard.c (Fposn_at_x_y): Check whether argument
4519 frame_or_window denotes a valid window.
4521 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4523 Fix previous char table change.
4524 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4525 * chartab.c (optimize_sub_char_table): Likewise.
4527 2012-08-16 Chong Yidong <cyd@gnu.org>
4529 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4531 * xfont.c (xfont_open):
4532 * xftfont.c (xftfont_open): Set the font's max_width field.
4534 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4535 min_width to space_width and average_width to the average over
4536 printable ASCII characters.
4537 (ns_char_width): Code cleanup.
4538 (ns_ascii_average_width): New utility function.
4540 * font.h (struct font): Update comments.
4542 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4544 Simple interface to set Lisp_Object fields of character tables.
4545 * lisp.h (CSET): New macro.
4546 (char_table_set_extras, char_table_set_contents)
4547 (sub_char_table_set_contents): New function.
4548 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4549 * syntax.c: Adjust users.
4551 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4553 * eval.c (eval_sub): Bind lexical-binding.
4554 * lread.c (Qlexical_binding): Make non-static.
4556 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4558 * nsmenu.m (popupSession): Remove.
4559 (pop_down_menu): Remove endModalSession.
4560 (timeout_handler:): New method.
4561 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4562 Call runModalForWindow. Check timer_fired when it returns.
4563 If not set, cancel timer and break out of loop.
4564 Otherwise loop again, with a new timeout.
4566 * nsterm.m: Include fcntl.h if present.
4567 (fd_entry, t_readfds, inNsSelect): Remove.
4568 (select_writefds, select_valid, select_timeout, selfds)
4569 (select_mutex, apploopnr): Add.
4570 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4571 Otherwise call kbd_buffer_store_event.
4572 (ns_send_appdefined): Remove release of fd_entry.
4573 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4574 Increment and decrement apploopnr.
4575 (ns_select): If no file descriptors, just do a NSTimer.
4576 Otherwise copy read/write masks and start select thread (fd_handler).
4577 Start main loop and wait for application defined event.
4578 Inform select thread to stop selecting after main loop is exited.
4579 (ns_term_init): Create selfds pipe and set non-blocking.
4580 Initialize select_mutex. Start the select thread (fd_handler).
4581 (fd_handler:): Loop forever, wait for info from the main thread
4582 to either start or stop selecting. When select returns, send
4583 and appdefined event.
4584 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4585 If not call kbd_buffer_store_event.
4587 * nsterm.h (EmacsApp): fd_handler takes id argument.
4588 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4590 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4592 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4594 * region-cache.c (move_cache_gap): Update gap_len using the actual
4595 growth of the boundaries array. Do not change cache_len.
4598 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4600 Generalize and cleanup font subsystem checks.
4601 * font.h (FONT_DEBUG, font_assert): Remove.
4602 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4603 Change font_assert to eassert. Use eassert where appropriate.
4605 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4607 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4609 2012-08-15 Chong Yidong <cyd@gnu.org>
4611 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4612 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4613 extract the font descriptor instead of just the font name.
4614 In that case, return a font spec instead of a string.
4615 (x_last_font_name): Move to this file from xfns.c.
4617 * xfns.c (Fx_select_font): The return value can also be a font
4618 spec. Move x_last_font_name management to gtkutil.c.
4620 * xfaces.c: Make font weight and style symbols non-static.
4622 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4624 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4627 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4629 * alloc.c (Fgarbage_collect): Use plural form consistently.
4631 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4633 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4634 iteration through the command loop. Fixes a problem whereby mouse
4635 movements are ignored until the first mouse click.
4637 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4639 Use bool, not int, for Lisp booleans.
4640 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4641 makes Emacs a bit smaller and presumably a bit faster.
4642 * lisp.h: Include <stdbool.h>.
4643 (struct Lisp_Boolfwd, defvar_bool):
4644 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4645 * regex.c [!emacs]: Include <stdbool.h>.
4646 (false, true): Remove; <stdbool.h> does this for us now.
4648 2012-08-14 Chong Yidong <cyd@gnu.org>
4650 * character.c (Fcharacterp): Doc fix (Bug#12076).
4652 * data.c (Findirect_variable): Doc fix (Bug#11040).
4654 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4656 * editfns.c (Fformat): Doc fix (Bug#12059).
4657 (Fsave_current_buffer): Doc fix (Bug#11542).
4659 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4661 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4664 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4666 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4667 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4668 * minibuf.c (choose_minibuf_frame, read_minibuf):
4669 * w32fns.c (x_create_tip_frame):
4670 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4671 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4673 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4675 * intervals.c (offset_intervals): Remove obsolete comment.
4677 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4679 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4681 2012-08-14 Gergely Risko <gergely@risko.hu>
4683 * coding.c (decode_coding): Record buffer modification before
4684 disabling undo_list (Bug#11773).
4686 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4688 Revert and cleanup some recent overlay changes.
4689 * buffer.h (enum overlay_type): Remove.
4690 (buffer_get_overlays, buffer_set_overlays): Likewise.
4691 (buffer_set_overlays_before, buffer_set_overlays_after):
4692 New function. Adjust users.
4693 (unchain_both): Add eassert.
4695 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4697 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4699 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4701 * gtkutil.c (xg_mark_data): Don't assume C99.
4703 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4705 * gtkutil.c (xg_frame_tb_info): New struct.
4706 (TB_INFO_KEY): New define.
4707 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4708 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4709 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4711 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4712 is up to date. Otherwise store new data.
4713 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4715 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4717 Use KSET for write access to Lisp_Object members of struct kboard.
4718 * keyboard.h (KSET): New macro.
4719 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4720 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4721 * xterm.c: Adjust users.
4723 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4725 Use BSET for write access to Lisp_Object members of struct buffer.
4726 * buffer.h (BSET): New macro.
4727 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4728 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4729 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4730 * window.c, xdisp.c, xfns.c: Adjust users.
4732 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4734 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4736 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4738 * nsterm.m (not_in_argv): New function.
4739 (application:openFile, application:openTempFile:):
4740 (application:openFileWithoutUI:, application:openFiles:): Open file
4741 if not_in_argv returns non-zero (bug#12171).
4743 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4744 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4745 Define for Gtk+ versions less than 3.2.
4746 (xg_get_font_name): Use those functions/macros here.
4747 Reported by Frans Oilinki <moilinki@gmail.com>.
4749 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4751 * unexmacosx.c (copy_data_segment): Copy initialized data in
4752 statically linked libraries from input file rather than memory.
4754 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4755 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4756 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4758 2012-08-10 Glenn Morris <rgm@gnu.org>
4760 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4761 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4763 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4765 Fix last change to allow compilation with low optimization levels.
4766 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4767 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4769 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4771 Use common inline syntax in intervals.h.
4772 * intervals.h (INTERVALS_INLINE): New macro.
4773 Change all users from LISP_INLINE.
4775 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4777 Define Qnone once for all platforms.
4778 * frame.c (Qnone): Define here.
4779 (syms_of_frame): DEFSYM it.
4780 * lisp.h (Qnone): New declaration.
4781 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4782 * xfns.c: Remove duplication. Adjust users.
4784 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4786 Remove unused macros from intervals.h.
4787 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4788 * intervals.c: Adjust comment.
4790 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4792 * w32fns.c <w32_unicode_gui>: New static variable.
4793 (globals_of_w32fns): Initialize it according to os_subtype.
4794 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4797 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4798 Eli Zaretskii <eliz@gnu.org>
4800 Fix bug #10299 with Unicode characters sent by customized
4801 keyboards created by MSKLC.
4802 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4803 (w32_init_class): Use it to initialize the Emacs class with either
4804 ANSI or Unicode API calls.
4805 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4807 (w32_wnd_proc): If the character code sent by WM_CHAR or
4808 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4809 original message. Call DefWindowProcW on NT and later.
4811 2012-08-10 Glenn Morris <rgm@gnu.org>
4813 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4815 * lisp.h (DIRECTORY_SEP): Let configure set it.
4817 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4819 Use TSET for write access to Lisp_Object slots of struct terminal.
4820 * termhooks.h (TSET): New macro.
4821 * coding.c, terminal.c, xselect.c: Adjust users.
4823 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4825 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4826 the failing expression, include them in the error message.
4827 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4828 * lisp.h (internal_condition_case_n): Update declaration.
4830 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4832 Inline functions to examine and change buffer overlays.
4833 * buffer.c (unchain_both): New function.
4834 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4835 (buffer_has_overlays): New function.
4836 (enum overlay_type): New enum.
4837 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4838 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4840 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4842 Inline functions to examine and change buffer intervals.
4843 * alloc.c (mark_interval_tree): Remove.
4844 (MARK_INTERVAL_TREE): Simplify.
4845 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4846 * intervals.c (buffer_balance_intervals): New function.
4847 (graft_intervals_into_buffer): Adjust indentation.
4848 (set_intervals_multibyte): Simplify.
4849 * buffer.h (BUF_INTERVALS): Remove.
4850 (buffer_get_intervals, buffer_set_intervals): New function.
4851 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4852 * intervals.c, textprop.c: Adjust users.
4854 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4856 Inline functions to examine and change string intervals.
4857 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4858 (string_get_intervals, string_set_intervals): New function.
4859 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4860 * lread.c, print.c, textprop.c: Adjust users.
4862 2012-08-08 Glenn Morris <rgm@gnu.org>
4864 * lisp.mk (lisp): Remove language/persian.elc.
4866 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4869 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4870 (NULL_INTERVAL_P): Likewise. Adjust users.
4871 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4872 Adjust comment. Move under #if 0.
4873 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4874 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4876 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4878 Check total length of intervals with eassert.
4879 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4880 * intervals.c: Change all users to eassert.
4882 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4884 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4885 Rename fields to match removal of FGET and WGET and disuse of
4886 INTERNAL_FIELD in Lisp_Cons.
4888 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4890 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4891 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4892 name since all xname users are fixed long time ago. Do not
4894 (set_symbol_name, set_symbol_function, set_symbol_plist):
4895 (set_symbol_next, set_overlay_plist): New function.
4896 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4897 (struct Lisp_Overlay): Likewise.
4898 (CVAR, MVAR, SVAR): Remove.
4899 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4900 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4901 * xterm.c: Adjust users.
4902 * .gdbinit: Change to use name field of struct Lisp_Symbol
4905 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4907 Basic functions to set Lisp_Object and pointer slots of intervals.
4908 * intervals.h (interval_set_parent, interval_set_object):
4909 (interval_set_left, interval_set_right, interval_set_plist):
4910 (interval_copy_parent): New function.
4911 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4912 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4914 (INTERVAL_SIZE): Remove. Adjust users.
4915 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4917 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4919 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4920 * process.h (PGET): Remove.
4921 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4922 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4924 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4926 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4927 * window.h (WGET): Remove.
4928 (struct window): Do not use INTERNAL_FIELD.
4929 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4930 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4931 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4932 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4933 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4936 2012-08-07 Chong Yidong <cyd@gnu.org>
4938 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4939 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4940 (Fdelete_window_internal): Signal an error if the window is not on
4941 a live frame (Bug#12025).
4943 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4945 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4946 * frame.h (FGET): Remove.
4947 (struct frame): Do not use INTERNAL_FIELD.
4948 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4949 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4950 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4951 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4953 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4955 * w32.c: Silence compiler warnings.
4956 (map_w32_filename): Remove unused variable `is_fat'.
4957 (chase_symlinks): Add parentheses around expression.
4959 2012-08-06 Glenn Morris <rgm@gnu.org>
4961 * sysdep.c: Respect BROKEN_GETWD.
4963 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4964 Let configure handle it.
4965 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4967 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4969 Use GCALIGNMENT where appropriate.
4970 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4971 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4972 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4974 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4976 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4977 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4979 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4981 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4982 that should be sufficient for everyone.
4984 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4986 * keyboard.c (timer_check_2): Add break so timer_check returns next
4989 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4991 Fix Windows build errors introduced after converting to WGET and WSET.
4992 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4993 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4995 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4997 * nsterm.m (ns_frame_rehighlight): Use FSET.
4999 * nsmenu.m (ns_update_menubar): Use FSET.
5001 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5003 Separate read and write access to Lisp_Object slots of Lisp_Process.
5004 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5005 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5007 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5009 Separate read and write access to Lisp_Object slots of struct window.
5010 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5011 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5012 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5013 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5014 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5015 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5018 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5020 Fix Windows build errors introduced after converting to FGET and FSET.
5021 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5022 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5023 (w32_judge_scroll_bars): Change to use FSET.
5024 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5026 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5028 Fix replacement typo.
5029 * window.c (replace_window): Set root_window instead of
5030 selected_window. This fixes a total window subsystem
5031 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5033 2012-08-06 Glenn Morris <rgm@gnu.org>
5035 * lisp.mk (lisp): Add language/persian.elc.
5037 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5039 Separate read and write access to Lisp_Object slots of struct frame.
5040 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5041 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5042 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5043 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5044 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5046 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5048 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5050 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5052 Generalize common compile-time constants.
5053 * lisp.h (header_size, bool_header_size, word_size): Now here.
5054 (struct Lisp_Vector): Add comment.
5055 (struct Lisp_Bool_Vector): Move up to define handy constants.
5056 (VECSIZE, PSEUDOVECSIZE): Simplify.
5057 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5058 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5059 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5060 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5061 * xfont.c, xmenu.c: Use word_size where appropriate.
5063 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5065 * search.c (Freplace_match): Treat \? in the replacement text
5066 literally (Bug#8161).
5068 2012-08-05 Chong Yidong <cyd@gnu.org>
5070 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5071 * frame.c (Vdelete_frame_functions):
5072 * emacs.c (Vkill_emacs_hook): Doc fix.
5074 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5076 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5077 --with-x-toolkit=no builds.
5078 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5080 2012-08-04 Chong Yidong <cyd@gnu.org>
5082 * syntax.c (Fmodify_syntax_entry): Doc fix.
5084 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5086 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5087 * w32.c (init_environment): Change the default values of many
5088 environment variables in dflt_envvars[] to NULL, to avoid pushing
5089 them into environment when they were not already defined.
5090 Remove the code that deletes site-lisp subdirectories from the default
5091 value of EMACSLOADPATH, as it is no longer needed.
5092 (check_windows_init_file): Now external, not static.
5093 Use Vload_path as is, without adding anything, as this function is now
5094 called when Vload_path is already set up.
5096 * w32.h (check_windows_init_file): Add prototype.
5098 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5099 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5100 compatibility with Posix platforms.
5101 (main): Move the call to check_windows_init_file to here from
5103 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5104 any, in the DEFALT argument into the root of the Emacs build or
5105 installation tree, as appropriate.
5107 * callproc.c (init_callproc_1): Call decode_env_path instead of
5108 doing its equivalent by hand.
5109 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5110 the code that sets Vexec_path run on MS-Windows.
5112 * lread.c (init_lread): Add comments to #ifdef's.
5114 * msdos.c (dos_set_window_size, IT_update_begin)
5115 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5116 instead of direct references.
5118 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5120 Export DEFAULT_REHASH_* to GDB.
5121 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5122 Now constants, not macros.
5124 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5126 Remove unnecessary casts involving pointers.
5127 These casts are no longer needed now that we assume C89 or later,
5128 since they involve casting to or from void *.
5129 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5130 (make_pure_float, make_pure_vector):
5131 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5132 * macros.c (Fstart_kbd_macro):
5133 * menu.c (find_and_return_menu_selection):
5134 * minibuf.c (read_minibuf_noninteractive):
5135 * sysdep.c (closedir):
5136 * xdisp.c (x_produce_glyphs):
5137 * xfaces.c (compare_fonts_by_sort_order):
5138 * xfns.c (x_real_positions, select_visual):
5139 * xselect.c (x_stop_queuing_selection_requests)
5140 (x_get_window_property, x_get_window_property_as_lisp_data):
5141 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5142 Remove unnecessary pointer casts.
5143 * alloc.c (record_xmalloc): New function.
5144 * lisp.h (record_xmalloc): New decl.
5145 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5146 more like a function. This is because the pointer cast is not
5147 needed. All uses changed.
5148 * print.c (print_string, print_error_message): Avoid length recalc.
5150 Improve fix for macroexp crash with debugging (Bug#12118).
5151 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5152 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5153 not supposed to be invoked from the garbage collector.
5154 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5155 (gc_aset): New function, which is like ASET but can be
5156 used in the garbage collector.
5157 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5158 (set_hash_index): Use it instead of ASET.
5160 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5162 Support symlinks on latest versions of MS-Windows.
5163 * w32.c: Include winioctl.h and aclapi.h.
5164 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5165 (revert_to_self): Forward declarations of static functions.
5166 <static BOOL g_b_init_get_security_info>:
5167 <g_b_init_create_symbolic_link>: New static flags.
5168 (globals_of_w32): Initialize them to zero.
5169 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5170 (map_w32_filename): Improve commentary. Simplify switch.
5171 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5172 headers (most versions of MinGW w32api don't).
5173 (get_security_info, create_symbolic_link)
5174 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5176 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5177 in the argument file name.
5178 (sys_access): Call unc_volume_file_attributes only if
5179 GetFileAttributes fails with network-related error codes.
5180 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5181 have the required privileges.
5182 (get_file_security_desc_by_name): Rename from
5183 get_file_security_desc.
5184 (stat_worker): New function, with most of the guts of 'stat', and
5185 with addition of handling of symlinks and support for 'lstat'.
5186 If possible, get file's attributes and security information by
5187 handle, not by name. Produce S_IFLNK bit for symlinks, when
5188 called from 'lstat'.
5189 (stat, lstat): New functions, call 'stat_worker'.
5190 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5191 symlinks when the underlying filesystem supports them.
5193 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5195 Fix macroexp crash on Windows with debugging (Bug#12118).
5196 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5197 checking subscripts; problem introduced with the recent
5198 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5199 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5200 since it's used in non-static inline functions now.
5202 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5203 Don't assume buffer size fits in 'int'. Remove unused local.
5205 Use C99-style 'extern inline' if available.
5206 * buffer.h (BUFFER_INLINE):
5207 * category.h (CATEGORY_INLINE):
5208 * character.h (CHARACTER_INLINE):
5209 * charset.h (CHARSET_INLINE):
5210 * composite.h (COMPOSITE_INLINE):
5211 * dispextern.h (DISPEXTERN_INLINE):
5212 * lisp.h (LISP_INLINE):
5213 * systime.h (SYSTIME_INLINE):
5214 New macro, replacing 'static inline' in this header.
5215 * buffer.h, category.h, character.h, charset.h, composite.h:
5216 * dispextern.h, lisp.h, systime.h:
5217 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5218 * alloc.c (LISP_INLINE):
5219 * buffer.c (BUFFER_INLINE):
5220 * category.c (CATEGORY_INLINE):
5221 * character.c (CHARACTER_INLINE):
5222 * charset.c (CHARSET_INLINE):
5223 * composite.c (COMPOSITE_INLINE):
5224 * dispnew.c (DISPEXTERN_INLINE):
5225 * sysdep.c (SYSTIME_INLINE):
5226 Define to EXTERN_INLINE, so that the corresponding functions
5227 are compiled into code.
5228 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5229 (INLINE_HEADER_END): New macros.
5230 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5231 since it's used in non-static inline functions now.
5232 (VALMASK) [!USE_LSB_TAG]: Likewise.
5234 2012-08-02 Glenn Morris <rgm@gnu.org>
5236 * s/: Remove empty directory.
5238 * s/ms-w32.h: Move to ../nt/inc.
5239 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5240 Update for new ms-w32.h location.
5242 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5245 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5247 2012-08-02 Glenn Morris <rgm@gnu.org>
5249 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5250 hard-coding the path separator.
5252 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5254 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5255 This how ASET and AREF are supposed to work, and makes
5256 it easier to think about future improvements. See
5257 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5258 * charset.h (set_charset_attr): New function.
5259 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5260 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5261 (aref_addr): New function. All uses of &AREF(...) changed.
5262 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5263 (set_hash_index): New functions. All lvalue-style uses of
5264 HASH_KEY etc. changed.
5265 * keyboard.c (set_prop): New function. All lvalue-style uses
5268 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5270 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5271 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5272 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5273 * nsfns.m (ns_set_name_as_filename): Likewise.
5274 * nsmenu.m (ns_update_menubar): Likewise.
5275 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5277 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5279 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5280 Adapt to latest changes in field names of the corresponding Lisp
5283 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5285 2012-08-01 Glenn Morris <rgm@gnu.org>
5287 * s/msdos.h: Remove file.
5288 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5289 * Makefile.in (S_FILE): Remove.
5290 (config_h): Remove S_FILE.
5292 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5294 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5295 Remove; moved to nt/config.nt.
5297 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5299 Use INTERNAL_FIELD for conses and overlays.
5300 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5301 Remove obsolete comment.
5303 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5304 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5306 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5308 Use INTERNAL_FIELD for symbols.
5309 * lisp.h (SVAR): New macro. Adjust users.
5310 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5311 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5313 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5315 Use INTERNAL_FIELD for processes.
5316 * process.h (PVAR): New macro. Adjust style.
5317 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5318 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5320 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5322 Use INTERNAL_FIELD for windows.
5323 * window.h (WVAR): New macro.
5324 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5325 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5326 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5327 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5328 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5329 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5331 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5333 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5335 2012-08-01 Glenn Morris <rgm@gnu.org>
5337 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5338 Move to configure.ac.
5340 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5342 * makefile.w32-in (CONFIG_H): Update dependencies.
5343 (CONF_POST_H): New macro.
5345 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5347 2012-07-31 Glenn Morris <rgm@gnu.org>
5349 * Makefile.in (S_FILE): No longer set by configure.
5351 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5353 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5355 * process.h (NULL_DEVICE):
5356 * emacs.c (SEPCHAR):
5357 * editfns.c (USER_FULL_NAME): Let configure set them.
5359 * s/README, s/template.h: Remove files.
5361 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5363 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5364 Move to configure.ac.
5366 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5368 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5369 resulting renaming of 'struct frame' members.
5371 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5373 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5374 after introduction of FVAR.
5376 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5378 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5380 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5381 instead of compositeToPoint.
5382 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5384 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5386 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5388 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5389 * lisp.h (INTERNAL_FIELD): New macro.
5390 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5391 (BVAR): Change to use INTERNAL_FIELD.
5392 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5393 (KVAR): Change to use INTERNAL_FIELD.
5394 * frame.h (FVAR): New macro.
5395 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5396 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5397 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5398 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5399 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5401 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5403 Miscellaneous fixes for non-default X toolkits.
5404 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5405 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5406 Move under #ifdef USE_LUCID.
5407 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5408 definition and usage to avoid warnings.
5410 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5412 * nsterm.m (openFiles): Fix previous checkin.
5414 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5416 * indent.c (compute_motion): Remove unused local.
5418 2012-07-31 Glenn Morris <rgm@gnu.org>
5420 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5422 * conf_post.h [USG5_4]:
5423 Move remaining contents of s/usg5-4-common.h here.
5424 * s/usg5-4-common.h: Remove file.
5426 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5427 * s/irix6-5.h: Remove file.
5429 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5430 * s/darwin.h: Remove file.
5432 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5433 * s/hpux10-20.h: Remove file, which is now empty.
5435 2012-07-30 Glenn Morris <rgm@gnu.org>
5437 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5438 * Makefile.in (config_h): Add conf_post.h.
5439 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5441 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5443 * nsterm.m (ns_do_open_file): New variable.
5444 (ns_term_init): Set ns_do_open_file to YES after run returns.
5445 (openFile, openTempFile, openFileWithoutUI, openFiles):
5446 Open files only if ns_do_open_file.
5448 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5450 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5451 This no-op macro hasn't been needed for many years.
5452 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5454 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5455 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5456 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5457 gdb_make_enums_visible.
5458 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5459 (DIRECTORY_SEP): Now a constant, not a macro.
5461 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5463 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5464 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5466 * w32term.c <w32_keyboard_codepage>: Renamed from
5467 keyboard_codepage and now external. All users changed.
5469 * w32term.h: Add declaration of w32_keyboard_codepage.
5471 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5472 the codepage to translate keys to Unicode. If this argument is
5473 -1, use the value returned by GetConsoleCP. All callers changed.
5475 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5477 Update .PHONY listings in makefiles.
5478 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5479 bootstrap-clean, distclean, maintainer-clean, versioclean,
5482 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5483 This is a bit clearer. Fix some commentary typos.
5485 2012-07-30 Glenn Morris <rgm@gnu.org>
5487 * s/netbsd.h: Let configure include signal.h if needed.
5488 Remove file, which is now empty.
5490 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5491 Let configure set them.
5492 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5493 No more need to undefine.
5495 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5497 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5498 non-single-byte char when adding meta modifier. (Bug#12090)
5500 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5502 Convert safe_call to use variable number of arguments.
5503 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5504 (safe_call2): Fix comment.
5505 * lisp.h (safe_call): Adjust prototype.
5506 * coding.c (encode_coding_object): Change to use safe_call2.
5507 * xfaces.c (merge_face_heights): Change to use safe_call1.
5509 2012-07-30 Glenn Morris <rgm@gnu.org>
5511 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5512 does that unconditionally. Remove file, which is now empty.
5514 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5517 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5519 Export to GDB most of lisp.h's remaining object-like macros.
5520 * lisp.h (min, max): Move earlier, because they're used earlier now.
5521 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5522 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5523 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5524 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5525 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5526 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5527 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5528 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5529 Now constants, for GDB. They need not be macros.
5530 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5531 Now constants, for GDB, as well as macros, for static initializers.
5532 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5533 Move to after the definition of struct Lisp_Char_Table,
5534 since the former now needs that type defined.
5535 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5536 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5537 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5538 New enums, for gdb_make_enums_visible.
5539 (GLYPH_MODE_LINE_FACE): Remove; unused.
5540 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5541 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5542 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5543 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5544 enum maxargs, enum MAX_ALLOCA.
5545 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5546 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5547 no longer needed, now that they are done in lisp.h.
5549 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5551 Cleanup string bytes checking.
5552 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5553 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5554 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5555 (check_sblock, compact_small_strings): Simplify.
5557 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5559 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5560 These macros are confusing and no longer need to be defined, as
5561 the enum values now suffice. All uses replaced with definiens.
5562 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5564 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5566 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5567 ($(BLD)/w32console.$(O)): Update dependencies.
5569 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5571 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5572 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5574 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5576 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5578 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5579 setting sitelisp (Bug#12010).
5581 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5583 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5585 * w32heap.c (cache_system_info):
5586 * w32.c (sys_rename):
5587 * w32proc.c (find_child_console, sys_kill): All users changed.
5589 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5591 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5593 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5595 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5597 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5599 Cleanup statistics calculation in Fgarbage_collect.
5600 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5601 Fix zombies percentage calculation. Simplify elapsed time calculation.
5603 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5605 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5606 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5607 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5608 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5609 (replace_range, replace_range_2, del_range_2): Change to eassert.
5610 * marker.c (byte_char_debug_check): Adjust style.
5612 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5614 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5615 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5616 long-ago-commented-out code that talks about "WIN32".
5617 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5620 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5622 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5623 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5624 Simplify by using alignof.
5625 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5626 * lisp.h: Include <stdalign.h>.
5627 (GCALIGNMENT): New macro and constant.
5628 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5629 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5630 (stdalign): New macro, if not already defined.
5632 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5634 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5635 * w32inevt.c: Include w32inevt.h.
5636 (w32_read_console_input): New inline function, calls either
5637 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5638 w32_console_unicode_input.
5639 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5640 (w32_kbd_patch_key, key_event): Use the codepage returned by
5641 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5642 (key_event): use uChar.UnicodeChar only if
5643 w32_console_unicode_input is non-zero.
5645 * w32console.c: Include w32heap.h.
5646 <w32_console_unicode_input>: New global variable.
5647 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5648 family of Windows, zero otherwise.
5650 * w32inevt.h: Declare w32_console_unicode_input.
5652 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5653 --without-x. (Bug#11742)
5655 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5657 Adjust GDB to reflect pvec_type changes (Bug#12036).
5658 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5659 2012-07-04 changes to pseudovector representation.
5660 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5662 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5664 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5666 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5668 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5670 * alloc.c (listn): Fix the order the arguments are consed onto the
5673 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5674 enumeration constants, as PURE and HEAP are too general, and clash
5675 with other headers and sources, such as gmalloc.c and the
5676 MS-Windows system headers. All users changed.
5678 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5680 Revert last save_excursion_save and save_excursion_restore changes.
5681 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5682 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5684 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5686 Fix recently-introduced typos in Windows port.
5687 Reported by Martin Rudalics <rudalics@gmx.at>.
5688 * w32.c (init_environment): Replace comma with semicolon.
5689 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5691 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5693 Improve GDB symbol export (Bug#12036).
5694 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5695 arms of an 'if', not using conditional expressions; otherwise GDB
5696 complains about the types in the unevaluated arm when the argument
5697 is an integer literal.
5698 (xgetint): Simplify expression.
5699 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5700 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5701 Zaretskii in <http://bugs.gnu.org/12036#13>.
5702 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5703 needed now that we have gdb_make_enums_visible.
5704 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5705 (enum enum_USE_LSB_TAG):
5706 New enum types, packaging up enums that need to be exported to GDB.
5708 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5710 Utility function to make a list from specified amount of objects.
5711 * lisp.h (enum constype): New datatype.
5712 (listn): New prototype.
5713 * alloc.c (listn): New function.
5714 (Fmemory_use_count, syms_of_alloc): Use it.
5715 * buffer.c (syms_of_buffer): Likewise.
5716 * callint.c (syms_of_callint): Likewise.
5717 * charset.c (define_charset_internal): Likewise.
5718 * coding.c (syms_of_coding): Likewise.
5719 * keymap.c (syms_of_keymap): Likewise.
5720 * search.c (syms_of_search): Likewise.
5721 * syntax.c (syms_of_syntax): Likewise.
5722 * w32.c (init_environment): Likewise.
5723 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5724 * xdisp.c (syms_of_xdisp): Likewise.
5725 * xfns.c (syms_of_xfns): Likewise.
5727 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5729 Fast save_excursion_save and save_excursion_restore.
5730 * lisp.h (struct Lisp_Excursion): New data type.
5731 (PVEC_EXCURSION): New pseudovector type.
5732 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5733 to deal with it. Adjust comments.
5734 (init_marker, attach_marker): New prototype.
5735 (unchain_marker): Adjust prototype.
5736 * marker.c (attach_marker): Change to global.
5737 (init_marker): New function.
5738 * alloc.c (Fmake_marker, build_marker): Use it.
5739 (build_marker): More easserts.
5740 (mark_object): Handle struct Lisp_Excursion.
5741 * editfns.c (save_excursion_save, save_excursion_restore):
5742 Reimplement to use struct Lisp_Excursion. Add comments.
5744 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5746 Fix export of symbols to GDB (Bug#12036).
5747 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5748 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5749 emacs.c, as this is a more-suitable home. Had this been done earlier
5750 the fix for 12036 would have avoided some of the problems noted in
5751 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5752 would have been more obvious.
5753 * emacs.c: Do not include <verify.h>; no longer needed.
5754 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5755 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5756 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5757 Remove; now done in lisp.h.
5758 * lisp.h (PUBLISH_TO_GDB): New macro.
5759 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5760 (DATA_SEG_BITS): Use it.
5761 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5762 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5763 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5764 not be usable in #if. This simplifies things.
5766 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5768 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5770 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5772 Simplify export of symbols to GDB (Bug#12036).
5773 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5774 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5775 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5776 Adjust to changes in lisp.h and emacs.c, by using
5777 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5778 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5779 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5780 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5781 instead of gdb_valbits.
5782 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5783 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5784 instead of gdb_array_mark_flag.
5785 (xboolvector): Get size from $->size, not $->header.size.
5786 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5787 (xreload, hook-run, hookpost-run): Remove.
5788 * emacs.c: Include <verify.h>.
5789 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5790 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5792 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5793 (gdb_USE_LSB_TAG): New enum constants.
5794 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5795 Also define these as enum constants, so they're visible to GDB.
5796 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5797 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5798 as constants, so they're visible to GDB.
5799 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5800 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5801 Now enum constants, not macros, so they're visible to GDB.
5802 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5803 more convenient now. All uses changed.
5804 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5805 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5807 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5809 Explicitly free restriction data that are not needed anymore.
5810 * editfns.c (save_restriction_restore): Free restriction data.
5812 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5814 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5815 add argument, tune behavior, and adjust all callers.
5817 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5819 Use typedef for EMACS_INT, EMACS_UINT.
5820 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5821 than macros. This simplifies debugging in the usual case, since
5822 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5823 and it allows expressions involving EMACS_INT casts.
5824 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5826 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5828 * nsterm.m (ns_read_socket): Return early if there is a modal
5831 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5833 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5834 that FOCUS-FRAME can be omitted.
5836 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5838 Adjust buffer text indirection counters at the end of Fkill_buffer.
5839 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5840 buffer is definitely dead. This should really fix an issue reported
5841 by Christoph Scholtes again. (Bug#12007).
5842 (init_buffer_once): Initialize indirection counters of
5843 buffer_defaults and buffer_local_symbols (for sanity and safety).
5845 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5847 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5848 and continuation glyphs on tooltip frames, leave them at zero.
5849 Avoids continued lines in tooltips. (Bug#11832)
5851 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5853 Simplify copy_overlay.
5854 * buffer.c (copy_overlay): Simplify. Use build_marker.
5855 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5857 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5859 * print.c (print_object): Don't crash when a frame's name is nil
5860 or invalid. (Bug#12025)
5862 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5863 it signals an error when a tooltip frame is being created.
5865 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5867 Cleanup miscellaneous objects allocation and initialization.
5868 * alloc.c (allocate_misc): Change to static. Add argument to
5869 specify the subtype. Adjust comment and users.
5870 (build_overlay): New function.
5871 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5872 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5873 (allocate_misc): Remove prototype.
5874 (build_overlay): Add prototype.
5876 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5878 Swap buffer text indirection counters in Fbuffer_swap_text.
5879 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5880 This avoids crash reported by Christoph Scholtes at
5881 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5883 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5885 * nsmenu.m (Popdown_data): New struct.
5886 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5888 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5889 (initWithContentRect): Make imgView and contentView non-static
5890 and autorelease them. Also autorelease img and matrix (Bug#12005).
5891 (dealloc): Remove (Bug#12005).
5893 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5895 Adjust consing_since_gc when objects are explicitly freed.
5896 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5897 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5898 (free_cons, free_misc): Subtract object size from consing_since_gc.
5900 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5902 Simplify and cleanup markers positioning code.
5903 * marker.c (attach_marker): More useful eassert.
5904 (live_buffer, set_marker_internal): New function.
5905 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5906 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5908 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5910 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5911 as it's limited by the amount of memory, not by INT_MAX.
5913 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5915 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5916 in special-event-map. See the discussion at
5917 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5920 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5921 info.dwItemData. Fixes crashes on 64-bit Windows.
5922 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5924 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5926 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5927 (conversationIdentifier): Return value is NSInteger.
5928 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5930 2012-07-21 Chong Yidong <cyd@gnu.org>
5932 * window.c (decode_any_window): Signal an error if the window is
5933 on a dead frame (Bug#11984).
5935 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5937 Add indirection counting to speed up Fkill_buffer.
5938 * buffer.h (struct buffer): New member.
5939 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5940 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5941 base buffer indirection counter.
5942 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5943 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5944 through buffer list if indirection counter is 0.
5946 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5948 Extend the value returned by Fgarbage_collect with heap statistics.
5949 * alloc.c (Qheap): New symbol.
5950 (syms_of_alloc): DEFSYM it.
5951 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5952 (Fmemory_free): Remove.
5953 (syms_of_alloc): Don't defsubr it.
5954 * buffer.c (Fcompact_buffer): Remove.
5955 (syms_of_buffer): Don't defsubr it.
5957 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5959 Make maybe_gc inline.
5960 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5961 * lisp.h (consing_since_gc, gc_relative_threshold)
5962 (memory_full_cons_threshold): Revert declaration.
5963 (maybe_gc): Remove prototype, define as inline.
5964 * alloc.c: Remove old commented-out code.
5965 (consing_since_gc, gc_relative_threshold)
5966 (memory_full_cons_threshold): Revert to global.
5969 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5971 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5972 * lisp.h (build_unibyte_string): New function.
5973 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5974 * sysdep.c, w32fns.c, xfns.c: Use it.
5975 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5976 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5977 Adjust users accordingly.
5978 * font.h (font_open_by_name): Adjust prototype.
5980 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5982 Cleanup calls to Fgarbage_collect.
5983 * lisp.h (maybe_gc): New prototype.
5984 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5985 Remove declarations.
5986 * alloc.c (maybe_gc): New function.
5987 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5989 * bytecode.c (MAYBE_GC): Use maybe_gc.
5990 * eval.c (eval_sub, Ffuncall): Likewise.
5991 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5992 to avoid dependency from auto-save feature.
5994 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5996 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5997 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5998 'for_each_per_buffer_object_at'.
5999 All uses changed. It's better to use upper-case for macros that
6000 cannot be implemented as functions, to give the reader a clue
6001 that they're special.
6003 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6005 * alloc.c (Fgarbage_collect): Tweak docstring.
6007 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6009 Tweak the value returned from Fgarbage_collect again.
6010 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6011 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6012 Adjust documentation.
6013 (total_vector_bytes): Rename to total_vector_slots, adjust
6015 (total_free_vector_bytes): Rename to total_free_vector_slots,
6017 (Qstring_bytes, Qvector_slots): New symbols.
6018 (syms_of_alloc): DEFSYM them.
6020 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6022 Buffer compaction primitive which may be used from Lisp.
6023 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6024 (syms_of_buffer): Register Fcompact_buffer.
6025 * alloc.c (Fgarbage_collect): Use compact_buffer.
6026 * buffer.h (compact_buffer): New prototype.
6027 (struct buffer_text): New member.
6029 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6031 New macro to iterate over all buffers, miscellaneous cleanups.
6032 * lisp.h (all_buffers): Remove declaration.
6033 * buffer.h (all_buffers): Add declaration, with comment.
6034 (for_each_buffer): New macro.
6035 * alloc.c (Fgarbage_collect, mark_object): Use it.
6036 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6037 (init_buffer): Likewise.
6038 * data.c (Fset_default): Likewise.
6039 * coding.c (code_conversion_restore): Remove redundant check
6041 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6043 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6045 Fix bug that created negative-length intervals.
6046 * intervals.c (merge_interval_right, merge_interval_left):
6047 Do not zero out this interval if it is absorbed by its children,
6048 as this interval's total length doesn't change in that case. See
6049 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6051 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6053 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6054 when invoking (make-bool-vector N t) and N is a positive
6055 multiple of 8 -- the last 8 bits were mistakenly cleared.
6057 Remove some struct layout assumptions in bool vectors.
6058 * alloc.c (bool_header_size): New constant.
6059 (header_size, word_size): Move earlier, as they're now used earlier.
6060 Use 'word_size' in a few more places, where it's appropriate.
6061 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6062 padding before the data member of a bool vector.
6063 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6064 than doing the check by hand with an abort ().
6066 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6068 * eval.c (Fdefvar): Don't check constants since we only set the var if
6069 it's not yet defined anyway (bug#11904).
6071 * lisp.h (last_undo_boundary): Declare new var.
6072 * keyboard.c (command_loop_1): Set it.
6073 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6074 were auto-added by the command loop (bug#11774).
6076 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6078 * w32font.c (Qsymbol): Remove local definition.
6079 (syms_of_w32font): Don't DEFSYM it.
6081 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6083 Fix sweep_vectors to handle large bool vectors correctly.
6084 * alloc.c (sweep_vectors): Account total_vector_bytes for
6085 bool vectors larger than VBLOCK_BYTES_MAX.
6087 2012-07-18 Chong Yidong <cyd@gnu.org>
6089 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6090 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6092 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6094 Return more descriptive data from Fgarbage_collect.
6095 Suggested by Stefan Monnier in
6096 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6097 * alloc.c (bounded_number): New function.
6098 (total_buffers, total_vectors): New variable.
6099 (total_string_size): Rename to total_string_bytes, adjust users.
6100 (total_vector_size): Rename to total_vector_bytes, adjust users.
6101 (sweep_vectors): Account total_vectors and total_vector_bytes.
6102 (Fgarbage_collect): New return value. Adjust documentation.
6103 (gc_sweep): Account total_buffers.
6104 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6105 (VECTOR_SIZE): Remove.
6106 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6107 (Qinterval, Qmisc): New symbols.
6108 (syms_of_data): Initialize them.
6109 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6110 (Qcons, Qbuffer): New declarations.
6112 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6114 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6115 Round up, not down. Improve doc.
6117 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6119 Restore old code in allocate_string_data to avoid Faset breakage.
6120 Reported by Julien Danjou <julien@danjou.info> in
6121 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6122 * alloc.c (allocate_string_data): Restore old code with minor
6123 adjustments, fix comment to explain this subtle issue.
6125 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6127 Remove FILE_SYSTEM_CASE.
6128 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6130 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6131 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6132 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6133 call-process-region passes it through expand-file-name.
6135 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6137 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6139 Fix crash when creating indirect buffer (Bug#11917)
6140 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6141 Don't handle unbound variables specially if non-zero.
6142 (Fbuffer_local_variables): Pass zero.
6143 (clone_per_buffer_values): Pass non-zero.
6145 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6147 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6148 to make the loop interruptible.
6150 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6152 * gnutls.c (emacs_gnutls_handshake): Only retry if
6153 GNUTLS_E_INTERRUPTED.
6155 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6157 Cleanup and convert miscellaneous checks to eassert.
6158 * alloc.c (mark_interval): Fix comment, partially rephrase
6159 old comment from intervals.h (see below).
6160 * intervals.c (find_interval, adjust_intervals_for_insertion)
6161 (delete_interval, adjust_intervals_for_deletion)
6162 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6164 (adjust_intervals_for_insertion, make_new_interval):
6165 Remove obsolete and unused code.
6166 * intervals.h (struct interval): Remove obsolete comment.
6167 * textprotp.c (erase_properties): Remove unused code.
6168 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6169 (Fremove_list_of_text_properties): Convert to eassert.
6171 2012-07-17 Chong Yidong <cyd@gnu.org>
6173 * editfns.c (Finsert_char): Doc fix.
6175 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6177 Fix previous change to make Fmemory_free always accurate.
6178 * alloc.c (make_interval): Update total_free_intervals.
6179 (make_float): Likewise for total_free_floats.
6180 (free_cons, Fcons): Likewise for total_free_conses.
6181 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6182 Likewise for total_free_vector_bytes.
6183 (Fmake_symbol): Likewise for total_free_symbols.
6184 (bytes_free): Remove.
6186 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6188 Simple free memory accounting feature.
6189 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6190 (sweep_vectors): Accumulate size of free vectors.
6191 (Fgarbage_collect): Setup bytes_free.
6192 (Fmemory_free): New function.
6193 (syms_of_alloc): Register it.
6195 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6197 Cleanup overlays checking.
6198 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6199 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6200 eassert and OVERLAYP.
6201 (sort_overlays): Change to use OVERLAYP.
6203 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6205 * editfns.c (Finsert_char): Make it interactive, and make the
6206 second arg optional. Copy interactive spec and docstring from
6209 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6211 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6212 Unlike the other wrapped functions, fabs has an unspecified
6215 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6217 * nsterm.m (keyDown): Interpret flags without left/right bits
6218 as the left key (Bug#11670).
6220 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6222 Remove empty and useless init functions.
6223 * lisp.h (init_character_once, init_fns, init_image)
6224 (init_filelock, init_sound): Remove prototype.
6225 * character.c (init_character_once): Remove.
6226 * filelock.c (init_filelock): Likewise.
6227 * fns.c (init_fns): Likewise.
6228 * image.c (init_image): Likewise.
6229 * sound.c (init_sound): Likewise.
6230 * emacs.c (main): Adjust accordingly.
6232 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6234 * gtkutil.h: Tiny cleanups.
6235 (use_old_gtk_file_dialog): Remove useless declaration.
6236 (xg_uses_old_file_dialog): Add suggested const attribute.
6238 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6240 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6241 (bidi_paragraph_init): Use it to limit search forward for a strong
6242 directional character in abnormally large paragraphs full of
6243 neutral or weak characters. (Bug#11943)
6245 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6247 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6248 the toolbar (Bug#9451).
6249 (xg_make_tool_item): Give the widget event box a transparent
6252 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6254 Cleanup basic allocation variables and functions.
6255 * alloc.c (ignore_warnings, init_intervals, init_float)
6256 (init_cons, init_symbol, init_marker): Remove.
6257 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6258 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6259 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6260 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6261 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6262 (staticidx, init_alloc_once, init_strings, free_ablock):
6263 Remove redundant initialization.
6264 * fns.c (init_weak_hash_tables): Remove.
6265 * lisp.h (init_weak_hash_tables): Remove prototype.
6267 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6269 Use zero_vector where appropriate.
6270 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6272 * lisp.h (zero_vector): New declaration.
6273 * font.c (null_vector): Remove.
6274 (syms_of_font): Remove initialization and staticpro.
6275 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6276 * keymap.c (Faccessible_keymaps): Likewise.
6278 2012-07-15 Leo Liu <sdl.web@gmail.com>
6280 * fringe.c: Fix typo in comments.
6282 2012-07-14 Leo Liu <sdl.web@gmail.com>
6284 * fringe.c: Add a new bitmap exclamation-mark.
6286 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6288 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6290 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6291 (HAVE_MENUS): Don't define, defined by editing config.in with
6293 (GMALLOC_INHIBIT_VALLOC): Don't define.
6294 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6296 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6298 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6300 2012-07-14 Glenn Morris <rgm@gnu.org>
6302 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6303 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6304 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6306 2012-07-13 Glenn Morris <rgm@gnu.org>
6308 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6310 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6311 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6313 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6315 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6316 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6317 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6318 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6320 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6321 as boolean expression.
6322 (x_set_window_size): Remove unused variable toolbar.
6323 (ns_get_color_default, ns_mod_to_lisp): Remove.
6324 (ns_mouse_position): Remove unused variables xchar and ychar.
6325 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6326 (ns_set_vertical_scroll_bar): Remove unused variable count.
6327 (ns_delete_terminal): Remove unused variable i.
6328 (ns_term_init): Remove unused variables r, g and b.
6329 (mouseDown): Remove unused variable window.
6330 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6331 (initFrameFromEmacs): Remove unused variable vbextra.
6332 (mouseEntered): Remove unused variables p and dpyinfo.
6333 (mouseExited): Remove unused variables p and r.
6334 (ns_define_frame_cursor, ns_clear_frame_area)
6335 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6336 (menuDown): Assign [sender tag] to variable and cast the variable.
6338 * nsterm.h (menuDown): Add id as type to argument sender.
6339 (ns_display_info_for_name): Add Lisp_Object argument.
6340 (ns_term_init): Add Lisp_Object argument.
6341 (ns_map_event_to_object): Add void argument.
6342 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6343 prototype with arguments and only declare if __OBJC__.
6344 (nxatoms_of_nsselect): Add void argument.
6345 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6346 (ns_alloc_autorelease_pool): Add void argument.
6347 (ns_release_autorelease_pool): Add void* argument.
6348 (ns_get_defaults_value): Add const char* argument.
6350 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6351 (initFromContents): Use SSDATA where appropriate.
6352 (ns_update_menubar): Add braces to ambigous if-else.
6353 (initWithTitle): Put () around assignment in if statement.
6354 (ns_menu_show): Remove unused variables window and keymap.
6355 (update_frame_tool_bar): Remove unused variable selected_p.
6356 (initWithContentRect): Remove unused variable this_cmd_name.
6358 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6360 (setXBMColor): Remove unused variable len.
6361 (setPixmapData): Put () around assignment in loop statement.
6363 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6364 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6366 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6367 around assignment in loop statement.
6368 (nsfont_open): Remove unused variable i.
6369 (nsfont_open): Remove unused variable len.
6370 (nsfont_draw): Remove unused variable cs.
6372 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6373 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6374 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6375 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6376 (Fns_font_name, Fns_perform_service)
6377 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6378 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6379 (ns_set_name): Remove unused variable view.
6380 (x_set_menu_bar_lines): Remove unused variable olines.
6381 (x_set_tool_bar_lines): Remove unused variable root_window.
6382 (Fns_list_colors): Put () around assignment in while statement.
6383 (Fns_perform_service): Remove unused variable len.
6384 (Fns_display_usable_bounds): Remove unused variable top.
6385 (syms_of_nsfns): Remove unused variable i.
6387 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6390 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6392 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6393 and free it with DestroyExceptionInfo (Bug#11558).
6395 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6397 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6398 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6399 Set here, not in nt/config.nt.
6401 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6403 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6404 cursor overflow into the last glyph on display line when the right
6405 fringe is off. (Bug#11832)
6407 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6409 * xdisp.c (produce_special_glyphs): Now static.
6410 * dispextern.h (produce_special_glyphs): Remove decl.
6412 2012-07-13 Glenn Morris <rgm@gnu.org>
6414 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6415 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6417 * s/usg5-4-common.h (USG, USG5):
6418 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6419 * s/sol2-6.h (SOLARIS2):
6420 * s/irix6-5.h (IRIX6_5):
6421 * s/hpux10-20.h (USG, USG5, HPUX):
6422 * s/gnu-linux.h (USG, GNU_LINUX):
6423 * s/freebsd.h (BSD_SYSTEM):
6424 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6425 * s/cygwin.h (CYGWIN):
6426 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6427 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6429 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6431 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6433 2012-07-13 Glenn Morris <rgm@gnu.org>
6435 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6437 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6439 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6440 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6442 2012-07-12 Glenn Morris <rgm@gnu.org>
6444 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6446 * process.c (init_process_emacs): Rename from init_process.
6447 The old name is also the name of a Mach system call.
6448 * lisp.h, emacs.c: Update for this name change.
6449 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6452 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6454 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6455 memmove call that removes glyphs covered by the left truncation
6456 glyph. Improve commentary.
6457 (display_line): Fix display of continuation glyphs on GUI frames
6458 when the right fringe is turned off and variable-size fonts are
6459 used in the window. Move the code that appends a stretch glyph to
6460 produce_special_glyphs, so that it could be used for truncation
6461 and continuation glyphs alike.
6462 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6463 glyph of a suitably computed width, to align the special glyphs at
6464 the window margin. Code moved from display_line. (Bug#11832)
6466 2012-07-12 Glenn Morris <rgm@gnu.org>
6468 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6470 * s/gnu-linux.h, s/hpux10-20.h:
6471 Do not unconditionally define HAVE_XRMSETDATABASE.
6473 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6475 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6477 Fix typos that broke OS X build.
6478 Reported by Randal L. Schwartz in
6479 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6480 * nsterm.m (ns_timeout): Add missing local decl.
6481 (ns_get_color): snprintf -> sprintf, to fix typo.
6483 2012-07-12 Glenn Morris <rgm@gnu.org>
6485 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6486 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6487 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6488 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6490 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6491 Move PTY_OPEN to configure.
6493 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6494 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6495 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6497 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6499 Use empty_unibyte_string where applicable.
6500 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6501 * lread.c (read1): Likewise.
6502 * xsettings.c (syms_of_xsettings): Likewise.
6504 2012-07-12 Glenn Morris <rgm@gnu.org>
6506 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6507 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6508 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6509 * s/hpux10-20.h (RUN_TIME_REMAP):
6510 * s/bsd-common.h (TABDLY): Move to configure.
6512 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6514 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6516 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6517 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6519 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6521 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6522 * s/template.h: Move NARROWPROTO to configure.
6524 2012-07-11 Glenn Morris <rgm@gnu.org>
6526 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6527 unused since 2011-01-17 change to systty.h.
6529 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6530 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6531 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6533 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6535 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6537 2012-07-11 Glenn Morris <rgm@gnu.org>
6539 * s/darwin.h, s/gnu-linux.h, s/template.h:
6540 Move INTERRUPT_INPUT to configure.
6542 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6544 Minor adjustments to interning code.
6545 * lisp.h (intern, intern_c_string): Redefine as static inline
6546 wrappers for intern_1 and intern_c_string_1, respectively.
6547 (intern_1, intern_c_string_1): Rename prototypes.
6548 * lread.c (intern_1, intern_c_string_1, oblookup):
6549 Simplify Vobarray checking.
6550 * font.c (font_intern_prop): Likewise. Adjust comment.
6551 * w32font.c (intern_font_name): Likewise.
6553 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6555 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6557 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6558 of Fcar/Fcdr if possible.
6559 * font.c (check_otf_features): Likewise.
6560 * fontset.c (Fnew_fontset): Likewise.
6561 * gnutls.c (Fgnutls_boot): Likewise.
6562 * minibuf.c (read_minibuf): Likewise.
6563 * msdos.c (IT_set_frame_parameters): Likewise.
6564 * xmenu.c (Fx_popup_dialog): Likewise.
6565 * w32menu.c (Fx_popup_dialog): Likewise.
6567 2012-07-11 Glenn Morris <rgm@gnu.org>
6569 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6570 since nothing has defined it on these platforms.
6572 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6573 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6575 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6576 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6577 Move CLASH_DETECTION to configure.
6579 * s/gnu.h: Remove file, which is now empty.
6581 * s/gnu.h, s/gnu-linux.h:
6582 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6584 2012-07-11 John Wiegley <johnw@newartisans.com>
6586 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6587 function attribute, so we only use it if it exists in the
6590 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6592 Avoid call to strlen in fast_c_string_match_ignore_case.
6593 * search.c (fast_c_string_match_ignore_case): Change to use
6594 length argument. Adjust users accordingly.
6595 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6597 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6599 Assume mkdir, rmdir.
6600 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6601 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6604 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6607 * s/hpux10-20.h (HAVE_PERROR): Remove.
6608 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6609 Remove dummy definition, as this problem was obsolete long ago.
6612 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6614 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6616 Avoid calls to strlen in font processing functions.
6617 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6618 (font_open_by_name): Change to use length argument.
6619 Adjust users accordingly.
6620 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6622 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6623 Change to return ptrdiff_t.
6624 (xfont_list_pattern, xfont_match): Use length returned by
6625 xfont_decode_coding_xlfd.
6626 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6628 2012-07-11 Glenn Morris <rgm@gnu.org>
6630 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6631 Move DONT_REOPEN_PTY to configure.
6633 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6634 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6636 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6638 Remove "#define unix" that is no longer needed (Bug#11905).
6639 * s/aix4-2.h (unix): Remove; no longer needed.
6641 EMACS_TIME simplification (Bug#11875).
6642 This replaces macros (which typically do not work in GDB)
6643 with functions, typedefs and enums, making the code easier to debug.
6644 The functional style also makes code easier to read and maintain.
6645 * systime.h: Include <sys/time.h> on all hosts, not just if
6646 WINDOWSNT, since 'struct timeval' is needed in general.
6647 (EMACS_TIME): Now a typedef, not a macro.
6648 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6650 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6651 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6652 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6653 (EMACS_TIME_LE): Now functions, not macros.
6654 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6655 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6656 which are not functions. All uses rewritten to use:
6657 (make_emacs_time): New function.
6658 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6659 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6660 not functions. All uses rewritten to use the following, respectively:
6661 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6662 (add_emacs_time, sub_emacs_time): New functions.
6663 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6664 * fileio.c (Fcopy_file):
6665 * xterm.c (XTflash): Get the current time closer to when it's used.
6666 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6668 * bytecode.c (targets): Suppress -Woverride-init warnings.
6670 Simplify by avoiding confusing use of strncpy etc.
6671 * doc.c (Fsnarf_documentation):
6672 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6673 * frame.c (Fmake_terminal_frame):
6674 * gtkutil.c (get_utf8_string):
6676 * nsmenu.m (ns_update_menubar):
6677 * regex.c (regerror):
6678 Prefer memcpy to strncpy and strncat when either will do.
6679 * fileio.c (Fsubstitute_in_file_name):
6680 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6681 (menu_separator_name_p):
6682 * nsmenu.m (ns_update_menubar):
6683 Prefer memcmp to strncmp when either will do.
6684 * nsterm.m: Include <ftoastr.h>.
6686 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6687 Prefer snprintf to strncpy.
6688 * nsterm.m (ns_term_init):
6689 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6690 * nsterm.m (ns_term_init):
6691 Avoid the need for strncpy, by using build_string or
6692 make_unibyte_string directly. Use dtoastr, not snprintf.
6693 * process.c (Fmake_network_process): Diagnose service names that
6694 are too long, rather than silently truncating them or creating
6695 non-null-terminated names.
6696 (Fnetwork_interface_info): Likewise, for interface names.
6697 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6698 Prefer sprintf to strncat.
6699 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6700 Prefer vsnprintf to vsprintf + strncpy.
6702 2012-07-10 Glenn Morris <rgm@gnu.org>
6704 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6705 Clarify fallback case.
6707 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6709 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6710 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6711 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6712 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6713 where argument type is known to be a Lisp_Cons.
6715 2012-07-10 Tom Tromey <tromey@redhat.com>
6717 * bytecode.c (BYTE_CODE_THREADED): New macro.
6718 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6719 (enum byte_code_op): New type.
6720 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6721 (exec_byte_code): Use them. Use token threading when applicable.
6723 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6725 Optimize pure C strings initialization.
6726 * lisp.h (make_pure_string): Fix prototype.
6727 (build_pure_c_string): New function, defined as static inline. This
6728 provides a better opportunity to optimize away calls to strlen when
6729 the function is called with compile-time constant argument.
6730 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6731 argument, adjust users accordingly. Use build_pure_c_string where
6733 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6734 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6735 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6737 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6739 Avoid calls to strlen in miscellaneous functions.
6740 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6741 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6742 * lread.c (openp): Likewise.
6744 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6746 Avoid calls to strlen in path processing functions.
6747 * fileio.c (file_name_as_directory): Add comment. Change to add
6748 srclen argument and return the length of result. Adjust users
6750 (directory_file_name): Fix comment. Change to add srclen argument,
6751 swap 1st and 2nd arguments to obey the common convention.
6752 Adjust users accordingly.
6753 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6755 2012-07-10 Glenn Morris <rgm@gnu.org>
6757 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6758 Move PENDING_OUTPUT_COUNT definition to configure.
6760 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6761 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6762 * s/gnu.h (DATA_START): Move definitions to configure.
6764 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6765 We include usg5-4-common.h, which defines them both.
6767 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6768 O_RDONLY already includes it).
6770 Stop ns builds setting the EMACSLOADPATH environment variable.
6771 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6772 Now it does not set EMACSLOADPATH, just returns the load-path string.
6773 * nsterm.h: Update accordingly.
6774 * lread.c [HAVE_NS]: Include nsterm.h.
6775 (init_lread) [HAVE_NS]: Use ns_load_path.
6776 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6778 2012-07-09 Glenn Morris <rgm@gnu.org>
6780 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6781 since the included bsd-common.h does so.
6783 Stop ns builds setting the EMACSPATH environment variable.
6784 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6785 (ns_init_paths): Do not set EMACSPATH.
6786 * nsterm.h (ns_exec_path): Add it.
6787 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6790 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6792 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6794 * process.c (wait_reading_process_output): 'waitchannels' was unset
6795 when read_kbd || !NILP (wait_for_cell); fix this.
6797 Add GCC-style 'const' attribute to functions that can use it.
6798 * character.h (char_resolve_modifier_mask):
6799 * keyboard.h (make_ctrl_char):
6800 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6801 (init_character_once, next_almost_prime, init_fns, init_image)
6802 (flush_pending_output, init_sound):
6803 * mem-limits.h (start_of_data):
6804 * menu.h (finish_menu_items):
6805 Add ATTRIBUTE_CONST.
6806 * emacs.c (DEFINE_DUMMY_FUNCTION):
6807 Declare the dummy function with ATTRIBUTE_CONST.
6808 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6809 Add decls with ATTRIBUTE_CONST.
6811 Minor improvements to make_formatted_string.
6812 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6813 where int is good enough, as vsprintf returns an int.
6814 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6816 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6818 Use make_formatted_string to avoid double length calculation.
6819 * lisp.h (make_formatted_string): New prototype.
6820 * alloc.c (make_formatted_string): New function.
6821 * buffer.c (Fgenerate_new_buffer_name): Use it.
6822 * dbusbind.c (syms_of_dbusbind): Likewise.
6823 * editfns.c (Fcurrent_time_zone): Likewise.
6824 * filelock.c (get_boot_time): Likewise.
6825 * frame.c (make_terminal_frame, set_term_frame_name)
6826 (x_report_frame_params): Likewise.
6827 * image.c (gs_load): Likewise.
6828 * minibuf.c (get_minibuffer): Likewise.
6829 * msdos.c (dos_set_window_size): Likewise.
6830 * process.c (make_process): Likewise.
6831 * xdisp.c (ensure_echo_area_buffers): Likewise.
6832 * xsettings.c (apply_xft_settings): Likewise.
6834 2012-07-09 Glenn Morris <rgm@gnu.org>
6836 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6837 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6838 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6839 * nsterm.h (ns_etc_directory): Add it.
6840 * callproc.c [HAVE_NS]: Include nsterm.h.
6841 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6843 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6845 Move marker debugging code under MARKER_DEBUG.
6846 * marker.c (MARKER_DEBUG): Move marker debugging code under
6847 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6848 for bootstrap with --enable-checking (~3x slowdown reported
6849 by Juanma Barranquero <lekktu@gmail.com>).
6850 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6852 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6854 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6855 See <http://bugs.gnu.org/11825#29>.
6857 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6859 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6860 has no font, use the frame's font. (Bug#11813)
6861 (display_line): Add commentary about displaying truncation glyphs
6863 (produce_special_glyphs): Move here from term.c.
6865 * term.c (produce_special_glyphs): Move to xdisp.c.
6867 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6870 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6872 * xdisp.c (display_line): Avoid warning about implicit declaration
6875 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6877 * lisp.h: Remove empty conditional.
6879 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6881 * lread.c (load_path_check): Now static.
6883 Fix some minor --with-ns problems found by static checking.
6884 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6885 (x_set_font) [!HAVE_X_WINDOWS]:
6886 * image.c (xpm_load_image) [HAVE_NS]:
6887 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6888 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6889 Remove unused local.
6890 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6891 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6892 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6893 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6894 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6895 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6896 Fix pointer signedness problem.
6897 * xfaces.c (FRAME_X_FONT_TABLE):
6898 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6900 2012-07-07 Glenn Morris <rgm@gnu.org>
6902 * lread.c (load_path_check): New function, split from init_lread.
6903 (init_lread): Reorganize. Motivation:
6904 If EMACSLOADPATH is set, check/warn about that rather than the
6905 defaults, which we are not going to use. Hence we can remove
6906 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6907 Don't warn if site-lisp directories are missing.
6908 If not installed, start from a blank load-path, since
6909 PATH_LOADSEARCH refers to the eventual installation directories.
6911 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6913 Support truncation and continuation glyphs on GUI frames, when
6914 fringes are disabled. (Bug#11832)
6915 * xdisp.c (init_iterator): Get dimensions of truncation and
6916 continuation glyphs even if on GUI frames.
6917 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6918 or both, are absent.
6919 (start_display, move_it_in_display_line_to): Handle the case of a
6920 GUI frame without a fringe to display continuation or truncation
6922 (insert_left_trunc_glyphs): Support GUI frames: make sure
6923 truncation glyphs overwrite enough glyphs from the current line to
6924 have sufficient space in pixels.
6925 (display_line): Support truncation and continuation glyphs on GUI
6926 frames. If some spare pixels are left on the line after inserting
6927 the truncation glyphs, fill that space with a stretch glyph of a
6928 suitably computed width.
6930 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6931 produce_glyphs, to support GUI sessions.
6933 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6935 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6937 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6939 Do not require float-time's arg to fit in time_t (Bug#11825).
6940 This works better on hosts where time_t is unsigned, and where
6941 float-time is applied to the (negative) difference between two times.
6942 * editfns.c (decode_time_components): Last arg is now double *,
6943 not int *, and means to store all the result as a double, without
6944 worrying about whether the seconds part fits in time_t.
6945 All callers changed.
6946 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6947 All callers changed.
6948 (Ffloat_time): Do not fail merely because the specified time falls
6949 outside of time_t range.
6951 2012-07-07 Glenn Morris <rgm@gnu.org>
6953 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6954 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6955 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6957 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6959 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6960 Update dependencies.
6962 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6964 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6966 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6967 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6968 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6969 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6970 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6971 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6973 * xfont.c (compare_font_names): Redo to omit the need for casts.
6975 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6977 * xfns.c (Fx_change_window_property): Doc fix.
6978 * w32fns.c (Fx_change_window_property): Doc fix.
6980 * w32fns.c (Fx_window_property): Accept the same arguments as the
6981 X Windows version. Doc fix.
6982 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6984 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6985 Eli Zaretskii <eliz@gnu.org>
6987 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6988 Windows-specific code from nt/config.nt moved here.
6989 Obsolete settings removed.
6991 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6993 * process.c: Avoid unnecessary calls to gettime.
6994 (wait_reading_process_output): Don't get the time of day
6995 when gobbling data immediately and not waiting, as there's no need
6996 for it in that case. This removes a FIXME.
6998 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7000 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7001 is defined (Bug#11768).
7003 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7005 Fix marker debugging code.
7006 * marker.c (byte_char_debug_check): Do not perform the check
7007 if buffer is not multibyte.
7008 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7009 Call byte_char_debug_check with correct arguments.
7011 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7013 Compile marker debugging code only if ENABLE_CHECKING is defined.
7014 * marker.c (byte_char_debug_check, count_markers):
7015 Use only if ENABLE_CHECKING is defined.
7016 (byte_debug_flag): Remove.
7017 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7018 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7020 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7022 Avoid code repetition in marker-related functions.
7023 * marker.c (attach_marker): New function.
7024 (Fset_marker, set_marker_restricted, set_marker_both)
7025 (set_marker_restricted_both): Use it.
7026 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7027 Consistently rename charno to charpos.
7028 (marker_position): Add eassert.
7029 (marker_byte_position): Convert to eassert.
7031 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7033 Simplify list operations in unchain_overlay and unchain_marker.
7034 * buffer.c (unchain_overlay): Simplify. Add comment.
7035 * marker.c (unchain_marker): Simplify. Fix comments.
7037 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7039 Introduce fast path for the widely used marker operation.
7040 * alloc.c (build_marker): New function.
7041 * lisp.h (build_marker): New prototype.
7042 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7043 * composite.c (autocmp_chars): Likewise.
7044 * editfns.c (buildmark): Remove.
7045 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7046 (save_restriction_save): Use build_marker.
7047 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7048 * window.c (save_window_save): Likewise.
7050 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7052 Do not use Fdelete_overlay in delete_all_overlays
7053 to avoid redundant calls to unchain_overlay.
7054 * buffer.c (drop_overlay): New function.
7055 (delete_all_overlays, Fdelete_overlay): Use it.
7056 * minibuf.c (get_minibuffer): Fix comment.
7058 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7060 Port to OpenBSD 5.1 amd64.
7061 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7062 This is needed for OpenBSD, and should be harmless on all BSD systems.
7063 Also, include <sys/sysctl.h>, as it should be available on all
7064 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7065 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7066 use p_pid member, not kp_proc.pid.
7068 2012-07-06 Glenn Morris <rgm@gnu.org>
7070 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7072 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7074 More xmalloc and related cleanup.
7075 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7076 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7077 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7078 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7079 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7080 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7081 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7082 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7083 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7085 Omit needless casts involving void * pointers and allocation.
7086 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7087 as the former is more robust if P's type is changed.
7088 Prefer xzalloc to xmalloc + memset 0.
7089 Simplify malloc-or-realloc to realloc.
7090 Don't worry about xmalloc returning a null pointer.
7091 Prefer xstrdup to xmalloc + strcpy.
7092 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7094 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7095 alloca of a constant.
7097 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7099 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7100 hscroll is larger than the line width. Fixes long and futile
7101 looping inside extend_face_to_end_of_line (on a TTY) producing
7102 glyphs that are not needed and thrown away.
7104 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7106 * marker.c (set_marker_restricted_both): Simplify by using
7109 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7111 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7113 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7115 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7116 not defined (Bug#11768).
7117 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7118 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7119 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7120 followed by gtk_box_set_homogeneous (Bug#11768).
7121 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7122 (update_theme_scrollbar_width, xg_create_scroll_bar):
7123 Use gtk_scrollbar_new (Bug#11768).
7124 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7125 (is_box_type): New function (Bug#11768).
7126 (xg_tool_item_stale_p): Call is_box_type.
7127 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7128 with default display (Bug#11768).
7130 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7132 * xdisp.c (window_hscroll_limited): New function.
7133 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7134 coordinates when window's hscroll is set to insanely large
7137 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7139 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7140 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7142 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7145 * lisp.h (xzalloc): New prototype. Omit needless casts.
7146 * alloc.c (xzalloc): New function. Omit needless casts.
7147 * charset.c: Omit needless casts. Convert all calls to
7148 xmalloc with following memset to xzalloc.
7149 * dispnew.c: Likewise.
7150 * fringe.c: Likewise.
7151 * image.c: Likewise.
7152 * sound.c: Likewise.
7154 * w32fns.c: Likewise.
7155 * w32font.c: Likewise.
7156 * w32term.c: Likewise.
7157 * xfaces.c: Likewise.
7159 * xterm.c: Likewise.
7160 * atimer.c: Omit needless casts.
7161 * buffer.c: Likewise.
7162 * callproc.c: Likewise.
7164 * coding.c: Likewise.
7165 * composite.c: Likewise.
7167 * doprnt.c: Likewise.
7168 * editfns.c: Likewise.
7169 * emacs.c: Likewise.
7171 * filelock.c: Likewise.
7173 * gtkutil.c: Likewise.
7174 * keyboard.c: Likewise.
7176 * lread.c: Likewise.
7177 * minibuf.c: Likewise.
7178 * msdos.c: Likewise.
7179 * print.c: Likewise.
7180 * process.c: Likewise.
7181 * region-cache.c: Likewise.
7182 * search.c: Likewise.
7183 * sysdep.c: Likewise.
7184 * termcap.c: Likewise.
7185 * terminal.c: Likewise.
7186 * tparam.c: Likewise.
7187 * w16select.c: Likewise.
7189 * w32reg.c: Likewise.
7190 * w32select.c: Likewise.
7191 * w32uniscribe.c: Likewise.
7192 * widget.c: Likewise.
7193 * xdisp.c: Likewise.
7194 * xmenu.c: Likewise.
7196 * xselect.c: Likewise.
7198 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7200 * fileio.c (time_error_value): Check the right error number.
7201 Problem reported by Troels Nielsen in
7202 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7204 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7206 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7207 This should be fixed in a better way; see Eli Zaretskii in
7208 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7209 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7211 * fileio.c (time_error_value): Rename from special_mtime.
7212 The old name's problems were noted by Eli Zaretskii in
7213 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7215 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7216 This variable's comment says Emacs needs at least one GDB-visible
7217 symbol of type enum pvec_type, to work around GDB problems.
7218 The symbol's value doesn't matter.
7220 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7221 that causes compilation to fail on pre-C99 compilers.
7223 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7225 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7226 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7228 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7230 * buffer.c (init_buffer_once): Fix initialization of
7231 headers for buffer_defaults and buffer_local_symbols.
7232 Reported by Juanma Barranquero <lekktu@gmail.com>.
7234 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7236 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7237 * lisp.h (enum pvec_type): Use fewer bits.
7238 (PSEUDOVECTOR_SIZE_BITS): New constant.
7239 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7240 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7241 change in pvec_type.
7242 (PSEUDOVECTOR_TYPEP): New macro.
7243 (TYPED_PSEUDOVECTORP): Use it.
7244 * fns.c (internal_equal): Adapt code to extract pvectype.
7245 * emacs.c (gdb_pvec_type): Update type.
7246 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7247 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7248 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7249 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7250 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7251 abusing vector->header.next.nbytes.
7252 (live_vector_p): Use PVEC_TYPE.
7253 (mark_object): Adapt code to extract pvectype. Use switch.
7255 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7257 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7258 Tighten new eassert a bit.
7260 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7262 Fix compilation with --enable-gcc-warnings and -O1
7264 * doprnt.c (doprnt): Change type of tem to int, initialize
7265 to avoid compiler warning. Add eassert.
7266 * search.c (simple_search): Initialize match_byte to avoid
7267 compiler warning. Add eassert.
7269 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7271 Avoid weird behavior with large horizontal scrolls.
7272 Without this change, for example, large hscroll values would
7273 mess up Emacs's display on Fedora 15 x86, presumably due to
7274 overflows in int calculations in the display code.
7275 Also, if buffers had long lines, Emacs would freeze.
7276 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7277 (set_window_hscroll): New function, containing the old guts of
7278 Fset_window_hscroll. Return the clipped value.
7279 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7280 This avoids the need to check against PTRDIFF_MAX.
7282 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7284 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7286 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7288 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7290 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7291 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7292 since GCC 4.4.6 issues a bogus warning for them.
7294 Fix bugs in file timestamp newness comparisons.
7295 * fileio.c (Ffile_newer_than_file_p):
7296 * lread.c (Fload): Use full timestamp resolution of files,
7297 not just the 1-second resolution, so that files that are only
7298 slightly newer still count as newer.
7299 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7300 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7302 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7304 * fileio.c: Improve handling of file time marker. (Bug#11852)
7305 (special_mtime): New function.
7306 (Finsert_file_contents, Fverify_visited_file_modtime):
7307 Use it to set special mtime values consistently.
7309 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7311 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7312 marker for non-existing file. (Bug#11852)
7314 2012-07-03 Glenn Morris <rgm@gnu.org>
7316 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7317 and did not make it into globals.h).
7319 2012-07-03 Tom Tromey <tromey@redhat.com>
7321 * window.c (Fset_window_margins, Fset_window_fringes)
7322 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7323 * textprop.c (Fprevious_property_change): No longer static.
7324 * syntax.c (Fsyntax_table_p): No longer static.
7325 * process.c (Fget_process, Fprocess_datagram_address): No longer
7327 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7328 * keyboard.c (Fcommand_execute): No longer static.
7330 * insdel.c (Fcombine_after_change_execute): No longer static.
7331 * image.c (Finit_image_library): No longer static.
7332 * fileio.c (Fmake_symbolic_link): No longer static.
7333 * eval.c (Ffetch_bytecode): No longer static.
7334 * editfns.c (Fuser_full_name): No longer static.
7335 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7337 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7339 * dired.c (Ffile_attributes): No longer static.
7340 * composite.c (Fcomposition_get_gstring): No longer static.
7341 * callproc.c (Fgetenv_internal): No longer static.
7343 * ccl.h: Remove EXFUNs.
7344 * buffer.h: Remove EXFUNs.
7345 * dispextern.h: Remove EXFUNs.
7346 * intervals.h: Remove EXFUNs.
7347 * fontset.h: Remove EXFUN.
7348 * font.h: Remove EXFUNs.
7349 * dosfns.c (system_process_attributes): Remove EXFUN.
7350 * keymap.h: Remove EXFUNs.
7351 * lisp.h: Remove EXFUNs.
7352 * w32term.h: Remove EXFUNs.
7353 * window.h: Remove EXFUNs.
7354 * xsettings.h: Remove EXFUN.
7355 * xterm.h: Remove EXFUN.
7357 2012-07-03 Glenn Morris <rgm@gnu.org>
7359 * lisp.h (Frandom): Make it visible to C.
7360 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7361 buffer for invisible buffers. (Bug#1229)
7363 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7365 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7366 values which aren't power of 2.
7367 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7368 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7371 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7373 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7375 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7377 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7379 * alloc.c (allocate_vector_block): Remove redundant
7380 calls to mallopt if DOUG_LEA_MALLOC is defined.
7381 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7382 avoid calls to mallopt if zero_vector is returned.
7384 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7386 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7387 is enabled, avoid dereferencing NULL current_sblock if
7390 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7392 Cleanup basic buffer management.
7393 * buffer.h (struct buffer): Change layout to use generic vector
7394 marking code. Fix some comments. Change type of 'clip_changed'
7395 to bitfield. Remove unused #ifndef old.
7396 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7397 (GET_OVERLAYS_AT): Fix indentation.
7398 (for_each_per_buffer_object_at): New macro.
7399 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7400 (Fbuffer_local_variables): Use it.
7401 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7402 * alloc.c (allocate_buffer): Adjust to match new layout of
7403 struct buffer. Fix comment.
7404 (mark_overlay): New function.
7405 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7406 Lisp area of struct buffer.
7407 (mark_object): Use it. Adjust marking of misc objects
7408 and related comments.
7410 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7412 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7413 wrapper that is not needed because the wrapped code is a no-op (zero
7414 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7415 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7417 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7419 * alloc.c (mark_buffer): Simplify. Remove prototype.
7420 (mark_object): Add comment. Reorganize marking of vector-like
7421 objects. Use CHECK_LIVE for all vector-like objects except buffers
7422 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7423 Avoid redundant calls to mark_vectorlike for bool vectors.
7425 2012-06-30 Glenn Morris <rgm@gnu.org>
7427 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7429 * epaths.in (PATH_SITELOADSEARCH): New.
7430 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7431 This is rather than relying on --enable-locallisppath elements
7432 having "site-lisp" in their names. (Bug#10208#25, 11658)
7434 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7436 * w32proc.c (sys_select): Accept and ignore one more argument.
7438 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7440 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7441 (pselect) [!MS_DOS]: Redirect to sys_select.
7443 * sysdep.c: Don't include dos.h and dosfns.h.
7445 * process.c (sys_select):
7446 * msdos.c (sys_select): Accept one more argument and ignore it.
7448 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7449 adapt data types and code to that.
7452 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7453 which clashes with the gnulib function of the same name.
7455 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7457 * font.c (font_style_to_value, font_style_symbolic)
7458 (font_prop_validate_style): Add type checks for values in
7461 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7463 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7466 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7468 * xdisp.c (try_window_id): Undo last change.
7470 * w32.c (getwd): Adjust commentary about startup_dir.
7471 (init_environment): Always call sys_access, even in non-MSVC
7472 builds. Don't chdir to the directory of the Emacs executable.
7473 This undoes code from 1997 which was justified by the need to
7474 "avoid conflicts when removing and renaming directories". But its
7475 downside was that every relative file name was being interpreted
7476 relative to the directory of the Emacs executable, which can never
7477 be TRT. In particular, it broke sys_access when called with
7478 relative file names.
7479 (sys_access): Map GetLastError to errno.
7481 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7483 * window.h (struct window): Change type of 'fringes_outside_margins'
7484 to bitfield. Fix comment. Adjust users accordingly.
7485 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7487 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7490 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7492 * gnutls.c (emacs_gnutls_handshake):
7493 Add QUIT to make the loop interruptible.
7495 2012-06-29 Glenn Morris <rgm@gnu.org>
7497 * charset.c (init_charset): Make lack of etc/charsets fatal.
7499 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7501 * editfns.c (region_limit): Fix type mismatch.
7503 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7505 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7506 undefined. Convert from xassert to eassert.
7507 * nsmenu.m: Convert from xassert to eassert.
7508 * nsterm.m: Likewise.
7510 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7512 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7514 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7516 Avoid integer overflow on scroll-left and scroll-right.
7517 * window.c (HSCROLL_MAX): New macro.
7518 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7519 overflow when requested scroll falls outside ptrdiff_t range.
7521 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7523 * window.h (struct window): Change type of 'hscroll',
7524 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7525 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7526 Adjust users accordingly.
7527 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7528 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7529 from EMACS_INT to ptrdiff_t.
7530 (make_window): Omit redundant initialization.
7532 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7534 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7536 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7538 * window.h (struct window): Change type of 'use_time' and
7539 'sequence_number' from Lisp_Object to int.
7540 * frame.c (make_frame): Adjust users accordingly.
7541 * print.c (print_object): Likewise.
7542 * window.c (select_window, Fwindow_use_time, make_parent_window)
7543 (make_window): Likewise.
7545 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7547 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7548 enabled with --enable-checking=[all,glyphs] configure option.
7549 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7550 adjust comments accordingly.
7551 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7552 undefined, adjust comments accordingly.
7553 * image.c: Likewise.
7554 * scroll.c: Likewise.
7555 * w32fns.c: Likewise.
7556 * w32term.c: Likewise.
7557 * xdisp.c: Likewise.
7558 * xfaces.c: Likewise.
7560 * xterm.c: Likewise.
7562 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7564 Generalize run-time debugging checks.
7565 * dispextern.h (XASSERTS): Remove.
7566 * fontset.c (xassert): Remove.
7567 Convert from xassert to eassert.
7568 * alloc.c: Convert from xassert to eassert.
7570 * dispnew.c: Likewise.
7572 * fringe.c: Likewise.
7573 * ftfont.c: Likewise.
7574 * gtkutil.c: Likewise.
7575 * image.c: Likewise.
7576 * keyboard.c: Likewise.
7578 * process.c: Likewise.
7579 * scroll.c: Likewise.
7580 * sound.c: Likewise.
7582 * w32console.c: Likewise.
7583 * w32fns.c: Likewise.
7584 * w32term.c: Likewise.
7585 * window.c: Likewise.
7586 * xdisp.c: Likewise.
7587 * xfaces.c: Likewise.
7589 * xselect.c: Likewise.
7590 * xterm.c: Likewise.
7592 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7594 * fns.c (maybe_resize_hash_table): Output message when growing the
7597 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7599 * alloc.c (allocate_string_data): Remove dead code.
7600 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7601 avoid GCC warning about unused macro.
7603 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7605 * alloc.c (allocate_string): Omit intervals initialization.
7606 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7607 as in make_pure_string and make_pure_c_string.
7609 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7611 * alloc.c (allocate_string): Fix last change.
7613 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7615 * alloc.c (allocate_string): Remove two redundant calls
7616 to memset, add explicit initialization where appropriate.
7618 2012-06-27 Glenn Morris <rgm@gnu.org>
7620 * lisp.mk (lisp): Remove paths.elc.
7622 2012-06-27 Chong Yidong <cyd@gnu.org>
7624 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7626 2012-06-26 John Wiegley <johnw@newartisans.com>
7628 * unexmacosx.c (copy_data_segment): Add two section names used
7629 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7631 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7632 when building with Clang.
7634 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7636 * eval.c (Fapply): Allow calling it with a single argument.
7638 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7640 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7641 _stricmp and _strnicmp.
7642 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7644 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7646 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7648 (allocate_process): Likewise for new process.
7649 (allocate_terminal): Change to use offsetof.
7650 (allocate_frame): Likewise.
7651 * frame.c (make_frame): Omit redundant initialization.
7652 * window.c (make_parent_window): Use memset.
7653 (make_window): Omit redundant initialization.
7654 * process.c (make_process): Omit redundant initialization.
7655 * terminal.c (create_terminal): Likewise.
7657 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7659 * term.c (delete_tty): Remove redundant call to memset.
7661 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7663 * alloc.c: Remove build_string.
7664 * lisp.h: Define build_string as static inline. This provides
7665 a better opportunity to optimize away calls to strlen when the
7666 function is called with compile-time constant argument.
7667 * image.c (imagemagick_error): Convert to build_string.
7668 * w32proc.c (sys_spawnve): Likewise.
7669 * xterm.c (x_term_init): Likewise.
7671 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7673 Use sprintf return value instead of invoking strlen on result.
7674 In the old days this wasn't portable, since some sprintf
7675 implementations returned char *. But they died out years ago and
7676 Emacs already assumes sprintf returns int.
7677 Similarly for float_to_string.
7678 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7679 * ccl.c (ccl_driver):
7680 * character.c (string_escape_byte8):
7681 * data.c (Fnumber_to_string):
7682 * doprnt.c (doprnt):
7683 * print.c (print_object):
7684 * xdisp.c (message_dolog):
7685 * xfns.c (syms_of_xfns):
7686 Use sprintf or float_to_string result to avoid need to call strlen.
7687 * data.c (Fnumber_to_string):
7688 Use make_unibyte_string, since the string must be ASCII.
7689 * lisp.h, print.c (float_to_string): Now returns int length.
7690 * term.c (produce_glyphless_glyph):
7691 Use sprintf result rather than recomputing it.
7693 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7694 * Makefile.in (ALL_CFLAGS):
7695 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7696 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7698 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7700 * dispextern.h (xstrcasecmp): Define to library function
7701 strcasecmp if available.
7702 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7704 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7706 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7707 Avoid comma operator.
7708 * menu.c (push_submenu_start, push_submenu_end)
7709 (push_left_right_boundary, push_menu_pane): Likewise.
7710 * msdos.c (dos_rawgetc): Likewise.
7712 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7714 * xfns.c (xic_create_fontsetname): Remove redundant calls
7717 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7719 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7720 sprintf already null-terminates its output.
7722 * xfns.c (x_window): Remove redundant cast.
7724 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7726 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7727 `const char *' to `char *' to avoid compiler warning.
7729 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7731 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7732 instead of truncating it to 63 (admittedly a generous limit).
7734 * process.c: Fix spelling and caps in comments.
7736 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7738 * emacs.c (setpgrp): Remove definition, unused.
7739 * sysdep.c (setpgrp): Remove definition, not used in this file.
7741 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7743 * makefile.w32-in: Update dependencies.
7745 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7747 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7748 (SYSTIME_H): Add nt/inc/sys/time.h.
7750 * systime.h [WINDOWSNT]: Include sys/time.h.
7752 * s/ms-w32.h (struct timespec): Definition moved from
7753 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7755 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7757 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7758 * buffer.h (buffer_slot_type_mismatch):
7759 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7760 * eval.c (unwind_to_catch):
7761 * image.c (my_png_error, my_error_exit):
7762 * keyboard.c (quit_throw_to_read_char, user_error)
7763 (Fexit_recursive_edit, Fabort_recursive_edit):
7764 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7765 (wrong_type_argument, buffer_overflow, __executable_start)
7766 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7767 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7768 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7770 (child_setup) [!DOS_NT]:
7771 * lread.c (end_of_file_error, invalid_syntax):
7772 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7773 * puresize.h (pure_write_error):
7774 * search.c (matcher_overflow):
7775 * sound.c (sound_perror, alsa_sound_perror):
7776 * sysdep.c, syssignal.h (croak):
7777 * term.c (maybe_fatal, vfatal):
7778 * textprop.c (text_read_only):
7779 * undo.c (user_error):
7780 * unexmacosx.c (unexec_error):
7781 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7782 Use _Noreturn rather than NO_RETURN.
7783 No need for separate decl merely because of _Noreturn.
7784 * sound.c (sound_warning, parse_sound):
7785 Remove unnecessary forward decls.
7787 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7789 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7790 * lisp.h (WAIT_READING_MAX): New macro.
7791 * dispnew.c (Fsleep_for, sit_for):
7792 * keyboard.c (kbd_buffer_get_event):
7793 * process.c (Faccept_process_output):
7794 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7795 This improves on the previous patch, which introduced a bug
7796 when time_t is unsigned and as wide as intmax_t.
7797 See <http://bugs.gnu.org/9000#51>.
7799 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7801 * dispnew.c (sit_for, Fsleep_for):
7802 * keyboard.c (kbd_buffer_get_event):
7803 * process.c (Faccept_process_output): Avoid compiler warnings when
7804 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7806 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7808 * makefile.w32-in: Update dependencies.
7810 * w32.c (ltime): Add return type and declare static.
7811 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7813 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7815 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7816 Privately reported by Herbert J. Skuhra.
7817 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7819 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7820 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7822 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7824 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7825 last argument of make_unibyte_string.
7827 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7828 language ID in the event parameters.
7830 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7831 event.code, not the obscure "character set ID".
7833 2012-06-23 Chong Yidong <cyd@gnu.org>
7835 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7837 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7839 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7840 * w32.c (fdutimens): New function.
7842 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7844 * s/ms-w32.h (pselect): Redirect to sys_select.
7846 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7848 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7849 in the logic of incrementing and decrementing the value of
7850 use_relocatable_buffers.
7852 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7854 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7855 Privately reported by Herbert J. Skuhra.
7856 [__FreeBSD__]: Remove "*/" typo after "#include".
7857 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7858 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7859 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7860 Don't assume EMACS_TIME and struct timeval are the same type.
7862 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7864 Support higher-resolution time stamps (Bug#9000).
7865 The time stamps are only nanosecond-resolution at the C level,
7866 since that's the best that any real-world system supports now.
7867 But they are picosecond-resolution at the Lisp level, as that's
7868 easy, and leaves room for future OS improvements.
7870 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7873 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7874 Don't get current time unless it's needed.
7876 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7877 now provides it if it's absent.
7878 (start_atimer): Port to higher-res time stamps.
7879 Check for time stamp overflow. Don't get current time more
7880 often than is needed.
7882 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7883 Include systime.h, not time.h.
7884 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7886 * dired.c: Include stat-time.h.
7887 (Ffile-attributes): File times now have higher resolution.
7889 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7890 (struct image): Timestamp now has higher resolution.
7892 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7893 has at least microseconds now. All uses removed.
7894 (update_frame, update_single_window, update_window, update_frame_1)
7895 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7896 (duration_to_sec_usec): Remove; no longer needed.
7898 * editfns.c (time_overflow): Now extern.
7899 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7900 (float-time, Fformat_time_string, Fcurrent_time_string)
7901 (Fcurrent_time_zone): Accept and generate higher-resolution
7903 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7904 (decode_time_components, lisp_seconds_argument): New functions.
7905 (make_time): Now static.
7906 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7907 Report an error if the time is invalid, rather than having the caller
7910 * fileio.c: Include <stat-time.h>
7911 (Fcopy_file): Copy higher-resolution time stamps.
7912 Prefer to set the time stamp via a file descriptor if that works.
7913 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7914 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7915 (Fvisited_file_modtime, Fset_visited_file_modtime):
7916 Support higher-resolution time stamps.
7918 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7920 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7922 * image.c (prepare_image_for_display, clear_image_cache)
7923 (lookup_image): Port to higer-resolution time stamps.
7925 * keyboard.c (start_polling, bind_polling_period):
7926 Check for time stamp overflow.
7927 (read_char, kbd_buffer_get_event, timer_start_idle)
7928 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7929 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7930 Port to higher-resolution time stamps. Do not assume time_t is signed.
7931 (decode_timer): New function. Timers are now vectors of length 9,
7932 not 8, to accommodate the picosecond component.
7933 (timer_check_2): Use it.
7935 * nsterm.m (select_timeout, timeval_subtract): Remove.
7936 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7937 as they're a bit more accurate and handle overflow better.
7938 (ns_select): Change prototype to be compatible with pselect.
7939 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7940 * nsterm.h (ns_select): Adjust prototype.
7942 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7943 us-resolution time stamps.
7944 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7946 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7948 * lisp.h (time_overflow): New decl.
7949 (wait_reading_process_output): First arg is now intmax_t, not int,
7950 to accommodate larger waits.
7952 * process.h (struct Lisp_Process.read_output_delay):
7953 Now counts nanoseconds, not microseconds.
7954 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7956 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7957 (wait_reading_process_output):
7958 Port to ns-resolution time stamps.
7959 (Faccept_process_output, wait_reading_process_output):
7960 Check for time stamp overflow. Do not assume time_t is signed.
7961 (select_wrapper): Remove; we now use pselect.
7962 (Fprocess_attributes): Now generates ns-resolution time stamps.
7964 * sysdep.c: Include utimens.h. Don't include utime.h
7965 or worry about struct utimbuf; gnulib does that for us now.
7966 (gettimeofday): Remove; gnulib provides a substitute.
7967 (make_timeval): New function.
7968 (set_file_times): Now sets ns-resolution time stamps.
7969 New arg FD; all uses changed.
7970 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7971 (system_process_attributes):
7972 Now returns ns-resolution time stamp. All uses changed.
7973 Check for time stamp overflow.
7975 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7976 provides a substitute now.
7978 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7979 since it guarantees struct timespec.
7980 (EMACS_TIME): Now struct timespec, so that we can support
7981 ns-resolution time stamps.
7982 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7983 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7984 (EMACS_USECS): Remove.
7985 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7986 so multiply the arg by 1000 before storing it.
7987 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7989 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7990 Port to ns-resolution time stamps.
7991 (EMACS_TIME_NEG_P): Remove; replaced by....
7992 (EMACS_TIME_SIGN): New macro.
7993 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7994 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7995 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7996 (make_timeval, make_lisp_time, decode_time_components): New decls.
7997 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7998 that it mishandled time_t overflow. You can't compare by subtracting!
7999 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8000 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8002 * term.c: Include <sys/time.h>.
8003 (timeval_to_Time): New function, for proper overflow wraparound.
8004 (term_mouse_position, term_mouse_click): Use it.
8006 * undo.c (record_first_change): Support higher-resolution time stamps
8008 (Fprimitive_undo): Use them when restoring time stamps.
8010 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8011 (w32_get_internal_run_time):
8012 Port to higher-resolution Emacs time stamps.
8013 (ltime): Now accepts single 64-bit integer, as that's more convenient
8016 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8018 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8019 for compatibility with pselect. Support ns-resolution time stamps.
8021 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8023 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8024 Check for time stamp overflow, and support ns-resolution time stamps.
8026 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8027 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8028 (timeval_subtract): Remove; no longer needed.
8029 (XTflash, XTring_bell, x_wait_for_event):
8030 Port to ns-resolution time stamps. Don't assume time_t is signed.
8032 2012-06-22 Chong Yidong <cyd@gnu.org>
8034 * xdisp.c (x_consider_frame_title): Revert last change.
8036 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8038 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8039 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8040 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8041 staticidx goes up to 1597 out of 1600 = 0x640.)
8043 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8045 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8046 Otherwise, the umask might be mistakenly 0 while handling input signals.
8048 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8050 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8052 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8054 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8055 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8056 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8057 access to `contents' member of Lisp_Vector objects with AREF and ASET
8060 2012-06-19 Chong Yidong <cyd@gnu.org>
8062 * frame.c (delete_frame): When selecting a frame on a different
8063 text terminal, do not alter the terminal's top-frame.
8065 * xdisp.c (format_mode_line_unwind_data): Record the target
8066 frame's selected window and its terminal's top-frame.
8067 (unwind_format_mode_line): Restore them.
8068 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8070 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8071 since tty frames can be explicitly named.
8072 (prepare_menu_bars): Likewise.
8074 * term.c (Ftty_top_frame): New function.
8076 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8078 Port byte-code-meter to modern targets.
8079 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8080 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8081 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8082 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8083 (METER_1, METER_2): Simplify.
8085 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8087 * data.c (Fdefalias): Return `symbol' (bug#11686).
8089 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8091 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8092 gets killed during executing of this function (Bug#11665).
8093 Try to always return Qt when the buffer has been actually killed.
8094 (Vkill_buffer_query_functions): In doc-string say that functions
8095 run by this hook should not change the current buffer.
8097 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8099 Fix recently-introduced process.c problems found by static checking.
8100 * process.c (write_queue_push, write_queue_pop, send_process):
8101 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8102 (write_queue_pop): Fix pointer signedness problem.
8103 (send_process): Remove unused local.
8105 2012-06-17 Chong Yidong <cyd@gnu.org>
8107 * xdisp.c (redisplay_internal): No need to redisplay terminal
8108 frames that are not on top.
8110 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8112 * process.c (make_process): Initialize write_queue.
8113 (write_queue_push, write_queue_pop): New functions.
8114 (send_process): Use them to maintain correct ordering of process
8117 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8119 * lisp.h (eassert): Assume C89 or later.
8120 This removes the need for CHECK.
8121 (CHECK): Remove. Its comments about always evaluating its
8122 argument were confusing, as 'eassert' typically does not evaluate
8125 * coding.c (produce_chars): Use ptrdiff_t, not int.
8127 * xterm.c (x_draw_underwave): Check for integer overflow.
8128 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8130 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8132 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8133 referenced (Bug#11583).
8135 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8137 Implement wave-style variant of underlining.
8138 * dispextern.h (face_underline_type): New enum.
8139 (face): Add field for underline type.
8140 * nsterm.m (ns_draw_underwave): New function.
8141 (ns_draw_text_decoration): Use it.
8142 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8144 (x_draw_glyph_string): Use them.
8145 * xfaces.c (Qline, Qwave): New Lisp objects.
8146 (check_lface_attrs, merge_face_ref)
8147 (Finternal_set_lisp_face_attribute, realize_x_face):
8148 Handle wave-style underline face attributes.
8149 * xterm.c (x_draw_underwave): New function.
8150 (x_draw_glyph_string): Use it.
8152 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8154 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8155 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8156 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8157 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8158 ($(BLD)/w32select.$(O)): Update dependencies.
8160 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8162 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8163 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8164 * character.c (_fetch_multibyte_char_p): Remove.
8165 * alloc.c: Include "character.h" before "buffer.h".
8167 * buffer.c: Likewise.
8168 * bytecode.c: Likewise.
8169 * callint.c: Likewise.
8170 * callproc.c: Likewise.
8171 * casefiddle.c: Likewise.
8172 * casetab.c: Likewise.
8173 * category.c: Likewise.
8175 * coding.c: Likewise.
8176 * composite.c: Likewise.
8177 * dired.c: Likewise.
8178 * dispnew.c: Likewise.
8180 * dosfns.c: Likewise.
8181 * editfns.c: Likewise.
8182 * emacs.c: Likewise.
8183 * fileio.c: Likewise.
8184 * filelock.c: Likewise.
8186 * fontset.c: Likewise.
8187 * fringe.c: Likewise.
8188 * indent.c: Likewise.
8189 * insdel.c: Likewise.
8190 * intervals.c: Likewise.
8191 * keyboard.c: Likewise.
8192 * keymap.c: Likewise.
8193 * lread.c: Likewise.
8194 * macros.c: Likewise.
8195 * marker.c: Likewise.
8196 * minibuf.c: Likewise.
8197 * nsfns.m: Likewise.
8198 * nsmenu.m: Likewise.
8199 * print.c: Likewise.
8200 * process.c: Likewise.
8201 * regex.c: Likewise.
8202 * region-cache.c: Likewise.
8203 * search.c: Likewise.
8204 * syntax.c: Likewise.
8206 * textprop.c: Likewise.
8208 * unexsol.c: Likewise.
8209 * w16select.c: Likewise.
8210 * w32fns.c: Likewise.
8211 * w32menu.c: Likewise.
8212 * window.c: Likewise.
8213 * xdisp.c: Likewise.
8215 * xmenu.c: Likewise.
8217 * xselect.c: Likewise.
8219 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8221 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8222 If all the glyphs of the glyph row came from strings, and we have no
8223 cursor positioning clues, put the cursor on the first glyph of the
8225 (handle_face_prop): Use chunk-relative overlay string index when
8226 indexing into it->string_overlays array. (Bug#11653)
8227 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8228 the rightmost. (Bug#11720)
8230 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8232 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8233 (CATEGORY_MEMBER): Enforce 1/0 value.
8234 * category.c (_temp_category_set): Remove.
8236 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8238 * window.c (Fdelete_other_windows_internal)
8239 (Fdelete_window_internal): Don't access frame's mouse highlight
8240 info of the initial frame. (Bug#11677)
8242 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8244 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8245 Assume USE_2_TAGS_FOR_INTS.
8246 (xreload): Adjust $tagmask width to match recent lisp.h change.
8248 Simplify lisp.h in minor ways that should not affect code.
8249 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8250 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8251 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8252 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8253 (INTTYPEBITS): New macro, for clarity.
8254 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8255 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8256 Simplify now that USE_LSB_TAG is always defined.
8257 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8258 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8260 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8262 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8264 2012-06-13 Glenn Morris <rgm@gnu.org>
8266 * s/bsd-common.h (BSD4_3):
8267 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8269 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8271 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8274 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8276 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8277 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8278 * alloc.c (widen_to_Lisp_Object): Remove.
8279 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8280 * frame.c (delete_frame): Remove outdated comment.
8281 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8282 USE_LISP_UNION_TYPE.
8283 (Fw32_unregister_hot_key): Likewise.
8284 (Fw32_toggle_lock_key): Likewise.
8285 * w32menu.c (add_menu_item): Likewise.
8286 (w32_menu_display_help): Use XIL instead of checking
8287 USE_LISP_UNION_TYPE.
8288 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8289 (init_heap): Likewise.
8290 * w32term.c (w32_read_socket): Update comment.
8292 2012-06-13 Glenn Morris <rgm@gnu.org>
8294 * s/usg5-4-common.h, src/s/unixware.h:
8295 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8297 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8299 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8301 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8302 * alloc.c (make_number) [!defined make_number]:
8303 Remove, as lisp.h always defines this now.
8304 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8305 (roundup_size): Verify that it is a power of 2.
8306 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8307 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8308 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8309 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8310 USE_LSB_TAG now is always defined to be either 0 or 1.
8312 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8313 code works fine either way, and efficiency is not a concern here,
8314 as the union type is for debugging, not for production.
8315 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8316 Use an inline function on all platforms when using the union type,
8317 since this is simpler and 'static inline' can be used portably
8319 (LISP_INITIALLY_ZERO): New macro.
8320 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8321 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8323 2012-06-12 Glenn Morris <rgm@gnu.org>
8325 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8327 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8329 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8330 Move BROKEN_SIGIO to configure.
8332 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8333 Move NO_TERMIO to configure.
8335 2012-06-12 Chong Yidong <cyd@gnu.org>
8337 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8338 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8339 MagickExportImagePixels is undefined.
8341 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8343 * image.c (imagemagick_load_image): Remove unused label.
8345 2012-06-11 Glenn Morris <rgm@gnu.org>
8347 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8348 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8349 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8350 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8352 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8354 * alloc.c (make_byte_code): New function.
8355 (Fmake_byte_code): Use it. Don't purify here.
8356 * lread.c (read1): Use it as well to avoid extra allocation.
8358 2012-06-11 Chong Yidong <cyd@gnu.org>
8360 * image.c (imagemagick_load_image): Implement transparency.
8362 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8364 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8365 account for preceding backslashes. (Bug#11663)
8367 2012-06-09 Chong Yidong <cyd@gnu.org>
8369 * term.c: Support italics in capable terminals (Bug#9652).
8370 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8371 (turn_on_face): Output using TS_enter_italic_mode if available.
8372 Don't handle unused blinking and alt-charset cases.
8373 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8374 and tty_alt_charset_p cases.
8375 (tty_capable_p, init_tty): Support italics.
8377 * termchar.h (struct tty_display_info): Add field for italics.
8378 Remove unused blink field.
8380 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8383 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8384 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8385 tty_alt_charset_p. Add tty_italic_p.
8387 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8389 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8390 dbus_type_is_basic if available.
8391 (xd_extract_signed, xd_extract_unsigned): Rename from
8392 extract_signed and extract_unsigned, respectively. Adapt callers.
8394 2012-06-09 Chong Yidong <cyd@gnu.org>
8396 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8398 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8401 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8403 * xdisp.c (vmessage): Treat frame message as multibyte.
8404 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8405 would generate the diagnostic "Making \302\247 buffer-local while
8408 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8410 * dispnew.c (showing_window_margins_p): Undo last change, which
8411 was done due to an inadvertent commit.
8412 (adjust_frame_glyphs_for_frame_redisplay): Do call
8413 showing_window_margins_p.
8415 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8417 * eval.c (Fmake_var_non_special): New primitive.
8418 (syms_of_eval): Defsubr it.
8419 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8421 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8423 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8424 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8426 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8428 * alloc.c (allocate_vectorlike): Fix last change.
8430 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8432 Block-based vector allocation of small vectors.
8433 * lisp.h (struct vectorlike_header): New field `nbytes',
8434 adjust comment accordingly.
8435 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8436 to denote vector blocks. Adjust users (live_vector_p,
8437 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8438 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8439 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8440 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8441 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8442 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8443 (roundup_size): New constant.
8444 (struct vector_block): New data type.
8445 (vector_blocks, vector_free_lists, zero_vector): New variables.
8446 (all_vectors): Rename to `large_vectors'.
8447 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8448 (sweep_vectors): New functions.
8449 (allocate_vectorlike): Return `zero_vector' as the only vector of
8450 0 items. Allocate new vector from block if vector size is less than
8451 or equal to VBLOCK_BYTES_MAX.
8452 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8453 (init_alloc_once): Add call to init_vectors.
8455 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8457 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8459 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8461 * doprnt.c (doprnt): Truncate multibyte char correctly.
8462 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8463 would mishandle a string argument "Xc" if X was a multibyte
8464 character of length 2: it would truncate after X's first byte
8465 rather than including all of X.
8467 2012-06-06 Chong Yidong <cyd@gnu.org>
8469 * buffer.c (word_wrap): Doc fix.
8471 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8473 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8475 2012-06-03 Glenn Morris <rgm@gnu.org>
8477 * xdisp.c (tool-bar-style): Doc fix.
8479 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8481 * Makefile.in (PAXCTL): Define.
8482 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8483 binary via PaX flags if the paxctl utility is available.
8484 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8485 Restore PaX flags to their default. (Bug#11398)
8487 2012-06-03 Chong Yidong <cyd@gnu.org>
8489 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8492 2012-06-03 Chong Yidong <cyd@gnu.org>
8494 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8495 (note_mode_line_or_margin_highlight): If there is no help echo,
8496 use mode-line-default-help-echo. Handle the case where the mouse
8497 position is past the end of the mode line string.
8499 * buffer.c (buffer_local_value_1): New function, split from
8500 Fbuffer_local_value; can return Qunbound.
8501 (Fbuffer_local_value): Use it.
8502 (Vmode_line_format): Docstring tweaks.
8504 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8506 * sysdep.c (system_process_attributes): Improve comment.
8508 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8510 * keyboard.c: Export real-this-command to Elisp.
8511 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8512 and DEFVAR it. Update all users.
8514 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8516 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8518 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8519 Convert pctcpu and pctmem to Lisp float properly.
8520 Let the compiler fold better, as 100.0/0x8000 is exact.
8522 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8524 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8527 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8529 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8531 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8533 For a 'struct window', replace some Lisp_Object fields to
8534 bitfields where appropriate, remove unused fields.
8535 * window.h (struct window): Remove unused 'last_mark_x' and
8536 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8537 change its type from Lisp_Object to bitfield.
8538 Change type of 'force_start', 'optional_new_start',
8539 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8540 fields from Lisp_Object to bitfield. Adjust users accordingly.
8542 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8544 Pacify gcc -Wdouble-precision when using Xaw.
8545 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8546 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8547 Use 'float' consistently, rather than 'float' in most places
8548 and 'double' in a couple of places.
8550 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8552 * xdisp.c (handle_stop): Detect whether we have overlay strings
8553 loaded by testing it->current.overlay_string_index to be
8554 non-negative, instead of checking whether n_overlay_strings is
8555 positive. (Bug#11587)
8557 2012-05-31 Chong Yidong <cyd@gnu.org>
8559 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8561 * doc.c (Fsubstitute_command_keys): Doc fix.
8563 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8565 * search.c (search_buffer): Remove calls to
8566 r_alloc_inhibit_buffer_relocation, as it is now called by
8567 maybe_unify_char, which was the cause of relocation of buffer text
8570 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8572 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8573 for the duration of call to load_charset, to avoid problems with
8574 callers of maybe_unify_char that access buffer text through C
8577 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8578 decrement the inhibition flag, instead of just setting or
8581 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8583 Remove obsolete '#define static' cruft.
8584 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8585 This #undef was "temporary" in 2000; it is no longer needed
8586 now that '#define static' has gone away.
8587 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8588 (gray_bitmap_bits): Remove; no longer needed.
8589 All uses replaced with definiens.
8590 * xterm.c: Include "bitmaps/gray.xbm".
8592 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8594 Clean up __executable_start, monstartup when --enable-profiling.
8595 The following changes affect the code only when profiling.
8596 * dispnew.c (__executable_start): Rename from safe_bcopy.
8597 Define only on platforms that need it.
8598 * emacs.c: Include <sys/gmon.h> when profiling.
8599 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8600 (__executable_start): Remove decl, since lisp.h does it now.
8601 (safe_bcopy): Remove decl; no longer has that name.
8602 (main): Coalesce #if into single bit of code, for simplicity.
8603 Cast pointers to uintptr_t, since standard libraries want integers
8605 * lisp.h (__executable_start): New decl.
8607 2012-05-31 Glenn Morris <rgm@gnu.org>
8609 * image.c (Fimagemagick_types): Doc fix.
8611 2012-05-30 Jim Meyering <meyering@redhat.com>
8613 * callproc.c (Fcall_process_region): Include directory component
8614 in mkstemp error message (Bug#11586).
8616 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8618 * alloc.c, lisp.h (make_pure_vector): Now static.
8620 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8622 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8623 Move to byte-run.el.
8624 (Fautoload): Do the hash-doc more carefully.
8625 * data.c (Fdefalias): Purify definition, except for keymaps.
8626 (Qdefun): Move from eval.c.
8627 * lisp.h (Qdefun): Remove.
8628 * lread.c (read1): Tiny simplification.
8630 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8632 Do not create empty overlays with the evaporate property (Bug#9642).
8633 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8634 Bug#9642, but explicitly check that the buffer the overlay would
8635 be moved to is live and rearrange lines to make sure that errors
8636 will not put the overlay in an inconsistent state.
8637 (Fdelete_overlay): Cosmetics.
8639 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8641 * w32term.c (my_bring_window_to_top): New function.
8642 (x_raise_frame): Use handle returned by DeferWindowPos, which
8643 could be different from the original one.
8644 Call my_bring_window_to_top instead of my_set_foreground_window.
8647 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8648 by calling BringWindowToTop.
8650 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8651 (WM_EMACS_END): Increase by one.
8653 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8655 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8656 This avoids undefined behavior that might cause the eassert
8657 to not catch an out-of-range value.
8659 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8661 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8662 Update dependencies.
8664 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8666 * bidi.c (bidi_mirror_char): Fix last change.
8668 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8670 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8671 when referring to sectname field in printf format.
8673 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8675 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8676 Only r_alloc_inhibit_buffer_relocation needed to be added;
8677 the others were already declared.
8679 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8680 before checking whether it's out of range. Put the check inside
8682 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8684 2012-05-27 Ken Brown <kbrown@cornell.edu>
8686 * callproc.c (Fcall_process): Restore a line that was accidentally
8687 commented out in the 2011-02-13 change (bug#11547).
8689 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8691 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8692 defined on ralloc.c.
8694 * buffer.c [REL_ALLOC]: Remove prototypes of
8695 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8696 they are now on lisp.h.
8698 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8700 * search.c (search_buffer): Use it to inhibit relocation of buffer
8701 text while re_search_2 is doing its job, because re_search_2 is
8702 passed C pointers to buffer text. (Bug#11519)
8704 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8707 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8708 state after an additional call to move_it_in_display_line_to, keep
8709 the values of it->max_ascent and it->max_descent found for the
8711 (pos_visible_p): Revert the comparison against bottom_y to what it
8712 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8715 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8717 Fix coding-related core dumps with gcc -ftrapv.
8718 The code was computing A - B, where A and B are pointers, and B is
8719 random garbage. This can lead to core dumps on platforms that
8720 have special pointer registers, and it also leads to core dumps on
8721 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8722 A - B only when B is initialized properly.
8723 * coding.c (coding_set_source, coding_set_destination): Return void.
8724 (coding_change_source, coding_change_destinations): New functions,
8725 with the old behaviors of coding_set_source and coding_set_destination.
8726 All callers that need an offset changed to use these new functions.
8728 2012-05-26 Glenn Morris <rgm@gnu.org>
8730 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8732 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8734 Extend mouse support on W32 text-mode console.
8735 * xdisp.c (draw_row_with_mouse_face):
8736 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8738 * w32console.c: Include window.h.
8739 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8741 (initialize_w32_display): Initialize mouse-highlight data.
8743 * w32inevt.c: Include termchar.h and window.h.
8744 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8745 moves, call note_mouse_highlight. If help_echo changed, call
8746 gen_help_event to produce help-echo message in the echo area.
8747 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8750 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8752 * lread.c (read1): Simplify slightly to avoid an overflow warning
8753 with GCC 4.7.0 on x86-64.
8755 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8757 * bidi.c (bidi_mirror_char): Revert last change: an int is
8758 definitely wide enough here.
8760 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8762 Fix integer width and related bugs (Bug#9874).
8763 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8764 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8765 (string_bytes, check_sblock, allocate_string_data):
8766 (compact_small_strings, Fmake_bool_vector, make_string)
8767 (make_unibyte_string, make_multibyte_string)
8768 (make_string_from_bytes, make_specified_string)
8769 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8770 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8772 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8773 (allocate_pseudovector):
8774 Use int, not EMACS_INT, where int is wide enough.
8775 (inhibit_garbage_collection, Fgarbage_collect):
8776 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8777 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8778 int might not be wide enough.
8779 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8780 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8781 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8782 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8783 (bidi_level_of_next_char, bidi_move_to_visually_next):
8784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8785 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8786 (Fkill_buffer, Fset_buffer_major_mode)
8787 (advance_to_char_boundary, Fbuffer_swap_text)
8788 (Fset_buffer_multibyte, overlays_at, overlays_in)
8789 (overlay_touches_p, struct sortvec, record_overlay_string)
8790 (overlay_strings, recenter_overlay_lists)
8791 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8792 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8793 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8794 (Foverlay_recenter, last_overlay_modification_hooks_used)
8795 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8796 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8797 (validate_region): Omit unnecessary test for b <= e,
8798 since that's guaranteed by the previous test.
8799 (adjust_overlays_for_delete): Avoid pos + length overflow.
8800 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8801 (report_overlay_modification):
8802 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8803 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8804 Omit pointer cast, which isn't needed anyway, and doesn't work
8805 after the EMACS_INT -> ptrdiff_t change.
8806 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8807 * buffer.h: Adjust decls to match defn changes elsewhere.
8808 (struct buffer_text, struct buffer):
8809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8810 Use EMACS_INT, not int, where int might not be wide enough.
8811 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8812 not int, to avoid needless 32-bit limit on 64-bit hosts.
8813 (exec_byte_code): Use tighter memory-full test, one that checks
8814 for alloca overflow. Don't compute the address of the object just
8815 before an array, as that's not portable. Use EMACS_INT, not
8816 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8817 * callint.c (Fcall_interactively):
8818 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8819 * callproc.c (call_process_kill, Fcall_process):
8820 Don't assume pid_t fits into an Emacs fixnum.
8821 (call_process_cleanup, Fcall_process, child_setup):
8822 Don't assume pid_t fits into int.
8823 (call_process_cleanup, Fcall_process, delete_temp_file)
8824 (Fcall_process_region):
8825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8826 (Fcall_process): Simplify handling of volatile integers.
8827 Use int, not EMACS_INT, where int will do.
8828 * casefiddle.c (casify_object, casify_region, operate_on_word)
8829 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8830 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8831 (casify_object): Avoid integer overflow when overallocating buffer.
8832 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8833 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8834 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8835 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8836 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8837 integers are now checked earlier. All uses replaced with XINT.
8839 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8840 For CCL_MapSingle, check that content and value are in int range.
8841 (ccl_driver, Fregister_code_conversion_map):
8842 Check that Vcode_version_map_vector is a vector.
8843 (resolve_symbol_ccl_program): Check that vector header is in range.
8844 Always copy the vector, so that we can check its contents reliably
8845 now rather than having to recheck each instruction as it's being
8846 executed. Check that vector words fit in 'int'.
8847 (ccl_get_compiled_code, Fregister_ccl_program)
8848 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8849 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8850 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8851 contents are in range.
8852 (Fccl_execute_on_string): Check that status is in range.
8853 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8854 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8855 Accept and return EMACS_INT, not int, because callers can pass values
8857 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8858 (multibyte_chars_in_text, parse_str_as_multibyte)
8859 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8860 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8861 (string_escape_byte8, Fget_byte):
8862 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8863 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8864 avoid mishandling large integers.
8865 * character.h: Adjust decls to match defn changes elsewhere.
8866 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8867 (Ffind_charset_region):
8868 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8869 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8870 (load_charset_map_from_vector, Fdefine_charset_internal):
8871 Don't assume fixnum fits in int.
8872 (load_charset_map_from_vector, Fmap_charset_chars):
8873 Remove now-unnecessary CHECK_NATNUMs.
8874 (Fdefine_charset_internal): Check ranges here, more carefully.
8875 Don't rely on undefined behavior with signed left shift overflow.
8876 Don't assume unsigned int fits into fixnum, or that fixnum fits
8877 into unsigned int. Don't require max_code to be a valid fixnum;
8878 that's not true for gb10830 4-byte on a 32-bit host. Allow
8879 invalid_code to be a cons, for the same reason. Require code_offset
8880 to be a character. Avoid int overflow if max_char is close
8882 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8883 this is intended anyway and avoids some undefined behavior.
8884 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8885 INDEX_TO_CODE_POINT, as that's what it expects.
8886 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8887 * charset.h (DECODE_CHAR): Return int, not unsigned;
8888 this is what was intended anyway, and it avoids undefined behavior.
8889 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8890 integer-overflow issues.
8891 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8892 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8893 where the argument is EMACS_INT, and this behavior is not intended.
8894 * chartab.c (Fmake_char_table, Fset_char_table_range)
8895 (uniprop_get_decoder, uniprop_get_encoder):
8896 Don't assume fixnum fits in int.
8897 * cmds.c (move_point): New function, that does the gist of
8898 Fforward_char and Fbackward_char, but does so while checking
8899 for integer overflow more accurately.
8900 (Fforward_char, Fbackward_char): Use it.
8901 (Fforward_line, Fend_of_line, internal_self_insert)
8902 (internal_self_insert):
8903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8904 Fix a FIXME, by checking for integer overflow when calculating
8905 target_clm and actual_clm.
8906 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8907 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8908 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8909 (coding_alloc_by_making_gap, alloc_destination)
8910 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8911 (encode_coding_utf_16, detect_coding_emacs_mule)
8912 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8913 (detect_coding_iso_2022, decode_coding_iso_2022)
8914 (encode_invocation_designation, encode_designation_at_bol)
8915 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8916 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8917 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8918 (encode_coding_ccl, encode_coding_raw_text)
8919 (detect_coding_charset, decode_coding_charset)
8920 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8921 (produce_composition, produce_charset, produce_annotation)
8922 (decode_coding, handle_composition_annotation)
8923 (handle_charset_annotation, consume_chars, decode_coding_gap)
8924 (decode_coding_object, encode_coding_object, detect_coding_system)
8925 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8926 (code_convert_region, code_convert_string)
8927 (Fdefine_coding_system_internal)
8928 (coding_set_source, coding_set_destination):
8929 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8930 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8931 (Fdefine_coding_system_internal):
8932 Don't assume fixnums fit in int.
8933 (decode_coding_gap, decode_coding_object, encode_coding_object)
8934 (Fread_coding_system, Fdetect_coding_region)
8935 (Funencodable_char_position, Fcheck_coding_systems_region)
8936 (get_translation, handle_composition_annotation, consume_chars):
8937 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8938 (consume_chars): Rewrite to not calculate an address outside buffer.
8939 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8940 Don't access memory outside of the args array.
8941 (Fdefine_coding_system_internal): Check for charset-id overflow.
8942 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8943 result of ENCODE_CHAR.
8944 * coding.h: Adjust decls to match defn changes elsewhere.
8945 (struct coding_system):
8946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8947 * composite.c (get_composition_id, find_composition)
8948 (run_composition_function, update_compositions)
8949 (compose_text, composition_gstring_put_cache)
8950 (composition_gstring_p, composition_gstring_width)
8951 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8952 (composition_compute_stop_pos, composition_reseat_it)
8953 (composition_update_it, struct position_record)
8954 (find_automatic_composition, composition_adjust_point)
8955 (Fcomposition_get_gstring, Ffind_composition_internal):
8956 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8957 (update_compositions):
8958 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8959 * composite.h: Adjust decls to match defn changes elsewhere.
8960 (struct composition):
8961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8962 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8963 Do not attempt to compute the address of the object just before a
8964 buffer; this is not portable.
8966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8967 (Faset): Use int, not EMACS_INT, where int is wide enough.
8968 (Fstring_to_number): Don't assume fixnums fit in int.
8969 (Frem): Don't assume arg is nonnegative.
8970 * dbusbind.c (xd_append_arg): Check for integers out of range.
8971 (Fdbus_call_method): Don't overflow the timeout int.
8972 (extract_signed, extract_unsigned): New functions.
8973 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8974 (xd_get_connection_references): Return ptrdiff_t, not int.
8976 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8977 (xd_read_message_1):
8978 Use int, not unsigned, where the dbus API uses int.
8979 (Fdbus_message_internal): Don't overflow mtype.
8980 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8981 * dired.c (directory_files_internal, file_name_completion, scmp)
8982 (file_name_completion_stat):
8983 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8984 (file_name_completion): Don't overflow matchcount.
8985 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8986 * dispextern.h: Adjust decls to match defn changes elsewhere.
8987 (struct text_pos, struct glyph, struct bidi_saved_info)
8988 (struct bidi_string_data, struct bidi_it, struct composition_it)
8990 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8991 (struct display_pos, struct composition_it, struct it):
8992 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8993 * dispnew.c (increment_matrix_positions)
8994 (increment_row_positions, mode_line_string)
8995 (marginal_area_string):
8996 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8997 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8998 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8999 (duration_to_sec_usec): New function, to check for overflow better.
9000 (Fsleep_for, sit_for): Use it.
9001 * doc.c (get_doc_string, store_function_docstring):
9002 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9003 (get_doc_string, Fsnarf_documentation):
9004 Use int, not EMACS_INT, where int is wide enough.
9006 Use SAFE_ALLOCA, not alloca.
9007 Check for overflow when converting EMACS_INT to off_t.
9008 * doprnt.c (doprnt):
9009 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9010 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9011 Don't assume uid_t fits into fixnum.
9012 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9013 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9014 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9015 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9016 (general_insert_function)
9017 (Finsert_char, make_buffer_string, make_buffer_string_both)
9018 (update_buffer_properties, Fbuffer_substring)
9019 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9020 (Fsubst_char_in_region, check_translation)
9021 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9022 (transpose_markers, Ftranspose_regions):
9023 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9024 (clip_to_bounds): Move to lisp.h as an inline function).
9025 (Fconstrain_to_field): Don't assume integers are nonnegative.
9026 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9027 (Fsubst_char_in_region, Fsave_restriction):
9028 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9029 (Femacs_pid): Don't assume pid_t fits into fixnum.
9030 (lo_time): Use int, not EMACS_INT, when int suffices.
9031 (lisp_time_argument): Check for usec out of range.
9032 (Fencode_time): Don't assume fixnum fits in int.
9033 (Fuser_login_name, Fuser_full_name): Signal an error
9034 if a uid argument is out of range, rather than relying on
9036 (Fformat_time_string): Remove now-unnecessary check.
9037 lisp_time_argument checks for out-of-range usec now.
9038 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9039 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9040 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9041 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9042 (init_cmdargs, Fdump_emacs):
9043 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9044 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9045 the bottom (typically) 32 bits of the fixnum.
9046 * eval.c (specpdl_size, call_debugger):
9047 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9048 (when_entered_debugger, Fbacktrace_debug):
9049 Don't assume fixnum can fit in int.
9050 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9051 the object just before a buffer; this is not portable.
9052 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9053 (grow_specpdl, unbind_to):
9054 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9055 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9056 (grow_specpdl): Simplify allocation by using xpalloc.
9057 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9058 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9059 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9060 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9061 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9063 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9064 (Fcopy_file, non_regular_nbytes, read_non_regular)
9065 (Finsert_file_contents):
9066 Use int, not EMACS_INT, where int is wide enough.
9067 (READ_BUF_SIZE): Verify that it fits in int.
9068 (Finsert_file_contents): Check that counts are in proper range,
9069 rather than assuming fixnums fit into ptrdiff_t etc.
9070 Don't assume fixnums fit into int.
9071 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9072 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9073 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9074 (string_char_to_byte, string_byte_to_char)
9075 (string_make_multibyte, string_to_multibyte)
9076 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9077 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9078 (substring_both, Fdelete, internal_equal, Ffillarray)
9079 (Fclear_string, mapcar1)
9080 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9081 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9082 (larger_vector, make_hash_table, maybe_resize_hash_table)
9083 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9084 (Fmaphash, secure_hash):
9085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9086 (concat): Check for string index and length overflow.
9087 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9090 (larger_vector): New API (vec, incr_min, size_max) replaces old
9091 one (vec, new_size, init). This catches size overflow.
9092 INIT was removed because it was always Qnil.
9093 All callers changed.
9094 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9095 the upper bound on a hash table index size.
9096 (make_hash_table, maybe_resize_hash_table): Use it.
9097 (secure_hash): Computer start_byte and end_byte only after
9098 they're known to be in ptrdiff_t range.
9099 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9100 (Ffont_get_glyphs, Ffont_at):
9101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9102 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9103 (Flist_fonts, Fopen_font):
9104 Don't assume fixnum can fit in int.
9105 (check_gstring): Don't assume index can fit in int.
9106 (font_match_p): Check that fixnum is a character, not a nonnegative
9107 fixnum, since the later code needs to stuff it into an int.
9108 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9109 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9110 conversion overflow issues.
9111 (Fopen_font): Check for integer out of range.
9112 (Ffont_get_glyphs): Don't assume index can fit in int.
9113 * font.h: Adjust decls to match defn changes elsewhere.
9114 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9116 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9117 printmax_t, where ptrdiff_t is wide enough.
9118 (Finternal_char_font):
9119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9120 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9121 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9122 (Fset_frame_position, x_set_frame_parameters)
9123 (x_set_line_spacing, x_set_border_width)
9124 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9125 Check that fixnums are in proper range for system types.
9126 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9127 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9128 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9129 Use SAFE_ALLOCA_LISP, not alloca.
9130 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9131 intptr_t is wide enough.
9132 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9133 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9134 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9135 Check for fixnum out of range.
9136 * ftfont.c (ftfont_list): Don't assume index fits in int.
9137 Check that fixnums are in proper range for system types.
9138 (ftfont_shape_by_flt):
9139 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9140 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9142 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9143 Check that fixnums are in proper range for system types.
9144 * gnutls.h: Adjust decls to match defn changes elsewhere.
9145 * gtkutil.c (xg_dialog_run):
9146 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9147 (update_frame_tool_bar):
9148 Check that fixnums are in proper range for system types.
9149 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9150 (lookup_image): Check that fixnums are in range for system types.
9151 * indent.c (last_known_column, last_known_column_point):
9152 (current_column_bol_cache):
9153 (skip_invisible, current_column, check_display_width):
9154 (check_display_width, scan_for_column, current_column_1)
9155 (Findent_to, Fcurrent_indentation, position_indentation)
9156 (indented_beyond_p, Fmove_to_column, compute_motion):
9157 (Fcompute_motion, Fvertical_motion):
9158 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9159 (last_known_column_modified): Use EMACS_INT, not int.
9160 (check_display_width):
9162 Check that fixnums and floats are in proper range for system types.
9163 (compute_motion): Don't assume index or fixnum fits in int.
9164 (compute_motion, Fcompute_motion):
9165 Use int, not EMACS_INT, when it is wide enough.
9166 (vmotion): Omit local var start_hpos that is always 0; that way
9167 we don't need to worry about overflow in expressions involving it.
9168 * indent.h: Adjust decls to match defn changes elsewhere.
9170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9171 Use int, not EMACS_INT, where int is wide enough.
9172 Remove unused members ovstring_chars_done and tab_offset;
9174 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9175 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9176 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9177 (make_gap, copy_text, insert, insert_and_inherit)
9178 (insert_before_markers, insert_before_markers_and_inherit)
9179 (insert_1, count_combining_before, count_combining_after)
9180 (insert_1_both, insert_from_string)
9181 (insert_from_string_before_markers, insert_from_string_1)
9182 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9183 (adjust_after_replace, adjust_after_insert, replace_range)
9184 (replace_range_2, del_range, del_range_1, del_range_byte)
9185 (del_range_both, del_range_2, modify_region)
9186 (prepare_to_modify_buffer, signal_before_change)
9187 (signal_after_change, Fcombine_after_change_execute):
9188 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9189 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9190 (balance_an_interval, split_interval_right, split_interval_left)
9191 (find_interval, next_interval, update_interval)
9192 (adjust_intervals_for_insertion, delete_node, delete_interval)
9193 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9194 (static_offset_intervals, offset_intervals)
9195 (merge_interval_right, merge_interval_left, make_new_interval)
9196 (graft_intervals_into_buffer, temp_set_point_both)
9197 (temp_set_point, set_point, adjust_for_invis_intang)
9198 (set_point_both, move_if_not_intangible, get_property_and_range)
9199 (get_local_map, copy_intervals, copy_intervals_to_string)
9200 (compare_string_intervals, set_intervals_multibyte_1):
9201 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9202 * intervals.h: Adjust decls to match defn changes elsewhere.
9204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9205 * keyboard.c (this_command_key_count, this_single_command_key_start)
9206 (before_command_key_count, before_command_echo_length, echo_now)
9207 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9208 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9209 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9210 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9211 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9212 (last_non_minibuf_size, last_point_position, echo_truncate)
9213 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9214 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9215 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9216 (stuff_buffered_input):
9217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9218 (last_auto_save, command_loop_1, read_char):
9219 Use EMACS_INT, not int, to avoid integer overflow.
9220 (record_char): Avoid overflow in total_keys computation.
9221 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9222 * keyboard.h: Adjust decls to match defn changes elsewhere.
9223 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9224 (Fkey_description, Fdescribe_vector, Flookup_key):
9225 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9226 (click_position): New function, to check that positions are in range.
9227 (Fcurrent_active_maps):
9229 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9230 (Faccessible_keymaps, Fkey_description):
9231 (preferred_sequence_p):
9232 Don't assume fixnum can fit into int.
9233 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9234 Check for integer overflow in size calculations.
9235 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9236 avoid mishandling large integers.
9237 * lisp.h: Adjust decls to match defn changes elsewhere.
9238 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9239 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9240 (struct Lisp_Marker):
9241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9242 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9243 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9244 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9245 All callers changed.
9246 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9247 Assume the arg has valid form, since it always does.
9248 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9249 unsigned integer system type.
9250 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9251 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9252 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9253 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9254 (duration_to_sec_usec): New decl.
9255 * lread.c (read_from_string_index, read_from_string_index_byte)
9256 (read_from_string_limit, readchar, unreadchar, openp)
9257 (read_internal_start, read1, oblookup):
9258 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9259 (Fload, readevalloop, Feval_buffer, Feval_region):
9260 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9261 (openp): Check for out-of-range argument to 'access'.
9262 (read1): Use int, not EMACS_INT, where int is wide enough.
9263 Don't assume fixnum fits into int.
9264 Fix off-by-one error that can read outside a buffer.
9265 (read_filtered_event): Use duration_to_sec_usec
9266 to do proper overflow checking on durations.
9267 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9268 in size calculation.
9269 (Fexecute_kbd_macro):
9270 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9271 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9272 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9273 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9274 (set_marker_both, set_marker_restricted_both, marker_position)
9275 (marker_byte_position, Fbuffer_has_markers_at):
9276 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9277 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9278 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9279 It now merely ensures that the menu is large enough, without
9280 necessarily growing it, as this avoids some integer overflow issues.
9281 All callers changed.
9282 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9283 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9284 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9285 Use SAFE_ALLOCA_LISP, not alloca.
9286 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9287 to EMACS_INT. Check that fixnums are in proper range for system types.
9288 * minibuf.c (minibuf_prompt_width, string_to_object)
9289 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9290 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9291 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9292 (get_minibuffer, read_minibuf_unwind):
9293 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9294 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9295 this simplifies overflow checking. All callers changed.
9296 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9298 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9299 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9300 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9301 Check that fixnums are in proper range for system types.
9302 (Fx_create_frame, Fx_show_tip):
9303 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9304 * nsfont.m (ns_findfonts, nsfont_list_family):
9305 Don't assume fixnum fits in long.
9306 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9307 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9308 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9310 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9311 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9312 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9313 (PRINTDECLARE, PRINTPREPARE):
9314 (strout, print_string):
9315 (print, print_preprocess, print_check_string_charset_prop)
9317 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9319 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9320 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9321 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9322 (printchar, strout): Use xpalloc to catch size calculation overflow.
9323 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9324 (print_error_message): Use SAFE_ALLOCA, not alloca.
9325 (print_object): Use int, not EMACS_INT, where int is wide enough.
9326 (print_depth, new_backquote_output, print_number_index):
9327 Use ptrdiff_t, not int, where int might not be wide enough.
9328 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9329 (Fset_process_window_size, Fformat_network_address)
9330 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9332 Check that fixnums are in proper range for system types.
9333 (Fsignal_process): Simplify by avoiding a goto.
9334 Check for process-ids out of pid_t range rather than relying on
9336 (process_tick, update_tick): Use EMACS_INT, not int.
9337 (Fformat_network_address, read_process_output, send_process)
9338 (Fprocess_send_region, status_notify):
9339 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9340 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9341 (wait_reading_process_output, read_process_output, exec_sentinel):
9342 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9343 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9344 (Faccept_process_output): Use duration_to_sec_usec to do proper
9345 overflow checking on durations.
9346 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9347 Don't assume pid_t fits in int.
9348 * process.h (struct Lisp_Process): Members tick and update_tick
9349 are now of type EMACS_INT, not int.
9350 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9351 configured --with-wide-int.
9352 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9353 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9354 * search.c (looking_at_1, string_match_1):
9355 (fast_string_match, fast_c_string_match_ignore_case)
9356 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9357 (scan_newline, find_before_next_newline, search_command)
9358 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9359 (set_search_regs, wordify):
9362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9363 (string_match_1, search_buffer, set_search_regs):
9365 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9366 (wordify): Check for overflow in size calculation.
9367 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9368 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9369 Check that fixnums are in proper range for system types.
9370 * sound.c (struct sound_device)
9371 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9372 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9373 (Fplay_sound_internal):
9374 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9375 * syntax.c (struct lisp_parse_state, find_start_modiff)
9376 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9377 (Fparse_partial_sexp):
9378 Don't assume fixnums can fit in int.
9379 (struct lisp_parse_state, find_start_pos, find_start_value)
9380 (find_start_value_byte, find_start_begv)
9381 (update_syntax_table, char_quoted, dec_bytepos)
9382 (find_defun_start, prev_char_comend_first, back_comment):
9383 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9384 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9385 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9386 (Finternal_describe_syntax_value): Check that match_lisp is a
9387 character, not an integer, since the code stuffs it into int.
9388 (scan_words, scan_sexps_forward):
9389 Check that fixnums are in proper range for system types.
9391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9392 (scan_sexps_forward):
9393 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9394 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9395 * syntax.h: Adjust decls to match defn changes elsewhere.
9396 (struct gl_state_s):
9397 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9398 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9399 MOST_POSITIVE_FIXNUM.
9400 * sysdep.c (wait_for_termination_1, wait_for_termination)
9401 (interruptible_wait_for_termination, mkdir):
9402 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9403 (emacs_read, emacs_write):
9404 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9405 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9406 and double all fit in int.
9407 * term.c (set_tty_color_mode):
9408 Check that fixnums are in proper range for system types.
9409 * termhooks.h (struct input_event):
9410 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9411 * textprop.c (validate_interval_range, interval_of)
9412 (Fadd_text_properties, set_text_properties_1)
9413 (Fremove_text_properties, Fremove_list_of_text_properties)
9414 (Ftext_property_any, Ftext_property_not_all)
9415 (copy_text_properties, text_property_list, extend_property_ranges)
9416 (verify_interval_modification):
9417 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9418 (Fnext_single_char_property_change)
9419 (Fprevious_single_char_property_change):
9420 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9421 (copy_text_properties):
9422 Check for integer overflow in index calculation.
9423 * undo.c (last_boundary_position, record_point, record_insert)
9424 (record_delete, record_marker_adjustment, record_change)
9425 (record_property_change):
9426 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9427 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9428 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9429 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9430 (Fx_hide_tip, Fx_file_dialog):
9431 * w32menu.c (set_frame_menubar):
9432 Use ptrdiff_t, not int, for consistency with rest of code.
9433 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9434 (select_window, Fdelete_other_windows_internal)
9435 (window_scroll_pixel_based, window_scroll_line_based)
9436 (Frecenter, Fset_window_configuration):
9437 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9438 (Fset_window_hscroll, run_window_configuration_change_hook)
9439 (set_window_buffer, temp_output_buffer_show, scroll_command)
9440 (Fscroll_other_window, Frecenter):
9441 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9442 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9443 Don't assume fixnum fits in int.
9444 (Fset_window_scroll_bars):
9445 Check that fixnums are in proper range for system types.
9446 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9447 (string_pos, c_string_pos, number_of_chars, init_iterator)
9448 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9449 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9450 (compute_display_string_end, handle_face_prop)
9451 (face_before_or_after_it_pos, handle_invisible_prop)
9452 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9453 (display_prop_intangible_p, string_buffer_position_lim)
9454 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9455 (get_overlay_strings_1, get_overlay_strings)
9456 (iterate_out_of_display_property, forward_to_next_line_start)
9457 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9458 (get_next_display_element, set_iterator_to_next)
9459 (get_visually_first_element, compute_stop_pos_backwards)
9460 (handle_stop_backwards, next_element_from_buffer)
9461 (move_it_in_display_line_to, move_it_in_display_line)
9462 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9463 (add_to_log, message_dolog, message_log_check_duplicate)
9464 (message2, message2_nolog, message3, message3_nolog
9465 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9466 (current_message_1, truncate_echo_area, truncate_message_1)
9467 (set_message, set_message_1, store_mode_line_noprop)
9468 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9469 (text_outside_line_unchanged_p, check_point_in_composition)
9470 (reconsider_clip_changes)
9471 (redisplay_internal, set_cursor_from_row, try_scrolling)
9472 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9473 (redisplay_window, find_last_unchanged_at_beg_row)
9474 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9475 (trailing_whitespace_p, find_row_edges, display_line)
9476 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9477 (display_mode_element, store_mode_line_string)
9478 (pint2str, pint2hrstr, decode_mode_spec)
9479 (display_count_lines, display_string, draw_glyphs)
9480 (x_produce_glyphs, x_insert_glyphs)
9481 (rows_from_pos_range, mouse_face_from_buffer_pos)
9482 (fast_find_string_pos, mouse_face_from_string_pos)
9483 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9484 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9485 (safe_call, init_from_display_pos, handle_fontified_prop)
9486 (handle_single_display_spec, load_overlay_strings)
9487 (with_echo_area_buffer, setup_echo_area_for_printing)
9488 (display_echo_area, echo_area_display)
9489 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9490 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9491 (redisplay_window, dump_glyph_row, display_mode_line)
9492 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9493 (handle_display_spec, display_prop_string_p):
9494 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9495 (handle_single_display_spec, build_desired_tool_bar_string)
9496 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9497 (get_specified_cursor_type):
9498 Check that fixnums are in proper range for system types.
9499 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9500 (Flookup_image_map):
9501 Don't assume fixnums fit in int.
9502 (compare_overlay_entries):
9503 Avoid mishandling comparisons due to subtraction overflow.
9504 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9505 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9506 (handle_tool_bar_click):
9507 Use int, not unsigned, since we prefer signed and the signedness
9508 doesn't matter here.
9509 (get_next_display_element, next_element_from_display_vector):
9510 Use int, not EMACS_INT, when int is wide enough.
9511 (start_hourglass): Use duration_to_sec_usec to do proper
9512 overflow checking on durations.
9513 * xfaces.c (Fbitmap_spec_p):
9514 Check that fixnums are in proper range for system types.
9515 (compare_fonts_by_sort_order):
9516 Avoid mishandling comparisons due to subtraction overflow.
9517 (Fx_family_fonts, realize_basic_faces):
9518 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9520 Don't assume fixnum fits in int.
9521 Use SAFE_ALLOCA_LISP, not alloca.
9522 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9523 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9524 (face_at_buffer_position, face_for_overlay_string)
9525 (face_at_string_position):
9526 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9527 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9528 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9530 Check that fixnums are in proper range for system types.
9531 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9532 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9533 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9534 (Fx_change_window_property): Don't assume fixnums fit in int.
9535 * xfont.c (xfont_chars_supported):
9536 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9537 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9538 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9539 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9540 * xml.c (parse_region):
9541 * xrdb.c (magic_file_p):
9542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9543 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9544 (x_get_local_selection, x_reply_selection_request)
9545 (x_handle_selection_request, wait_for_property_change):
9546 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9547 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9548 short is wide enough.
9549 (x_send_client_event): Don't assume fixnum fits in int.
9550 * xterm.c (x_x_to_emacs_modifiers):
9551 Don't assume EMACS_INT overflows nicely into int.
9552 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9554 (handle_one_xevent): NATNUMP can eval its arg twice.
9555 (x_connection_closed):
9556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9557 * xterm.h: Adjust decls to match defn changes elsewhere.
9558 (struct scroll_bar): Use struct vectorlike_header
9559 rather than rolling our own approximation.
9560 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9562 2012-05-25 Glenn Morris <rgm@gnu.org>
9564 * lisp.mk (lisp): Update for more files being compiled now.
9566 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9568 * lread.c: Remove `read_pure' which makes no difference.
9569 (read_pure): Remove var.
9570 (unreadpure): Remove function.
9571 (readevalloop): Don't call read_list with -1 flag.
9572 (read1, read_vector): Don't test read_pure any more.
9573 (read_list): Simplify.
9575 * fileio.c, character.h: Minor style tweaks.
9577 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9579 * window.h (clip_changed): Remove useless declaration.
9581 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9583 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9584 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9586 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9589 This directory predates autoconf and is no longer needed nowadays.
9590 Move its few remaining bits of functionality to where they're needed.
9591 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9592 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9593 * m/template.h: Remove.
9594 * Makefile.in (M_FILE): Remove. All uses removed.
9595 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9596 * lisp.h (USE_LSB_TAG):
9597 * mem-limits.h (EXCEEDS_LISP_PTR):
9598 Use VAL_MAX, not VALBITS, in #if.
9599 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9600 (EMACS_UINT): Define unconditionally now.
9601 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9602 (BITS_PER_EMACS_INT): New constants, replacing
9603 what used to be in config.h, but not useful in #if.
9604 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9605 define them any more.
9606 (VAL_MAX): New macro.
9608 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9609 BITS_PER_EMACS_INT, in #if.
9610 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9611 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9612 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9613 * s/ms-w32.h (DATA_START):
9614 Move here from removed file m/intel386.h.
9615 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9616 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9618 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9620 Assume C89 or later.
9621 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9622 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9624 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9625 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9626 * textprop.c, tparam.c (NULL): Remove.
9627 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9628 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9629 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9630 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9631 * xterm.c (input_signal_count): Assume volatile works.
9633 2012-05-21 Ken Brown <kbrown@cornell.edu>
9635 * xgselect.c (xg_select): Fix first argument in call to 'select'
9638 2012-05-20 Ken Brown <kbrown@cornell.edu>
9640 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9641 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9643 2012-05-19 Ken Brown <kbrown@cornell.edu>
9645 * xfns.c (x_in_use): Remove `static' qualifier.
9646 * xterm.h (x_in_use): Declare.
9647 * xgselect.c: Include xterm.h.
9648 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9649 and `display_arg' (bug#9754).
9651 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9653 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9655 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9656 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9658 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9660 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9662 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9663 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9665 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9666 reference to image_cache->refcount.
9667 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9669 2012-05-17 Juri Linkov <juri@jurta.org>
9671 * search.c (Fword_search_regexp, Fword_search_backward)
9672 (Fword_search_forward, Fword_search_backward_lax)
9673 (Fword_search_forward_lax): Move functions to isearch.el
9674 (bug#10145, bug#11381).
9676 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9678 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9680 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9682 * lread.c (init_obarray): Declare Qt and Qnil as special.
9684 2012-05-14 Glenn Morris <rgm@gnu.org>
9686 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9687 Put "libexec" before "bin", for the sake of init_callproc_1.
9689 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9691 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9693 * unexaix.c: Port to more-recent AIX compilers.
9694 (report_error, report_error_1, make_hdr, copy_sym)
9695 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9696 Make arguments const char *, not char *, to avoid violations of C
9697 standard and to fix some AIX warnings reported by Gilles Pion.
9699 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9701 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9702 already have overlays loaded.
9703 (handle_single_display_spec): Before returning without displaying
9704 fringe bitmap, synchronize the bidi iterator with the main display
9705 iterator, by calling iterate_out_of_display_property.
9706 (iterate_out_of_display_property): Detect buffer iteration by
9707 testing that it->string is a Lisp string.
9708 (get_next_display_element): When the current object is exhausted,
9709 and there's something on it->stack, call set_iterator_to_next to
9710 proceed with what's on the stack, instead of returning zero.
9711 (set_iterator_to_next): If called at the end of a Lisp string,
9712 proceed to consider_string_end without incrementing string
9713 position. Don't increment display vector index past the end of
9714 the display vector. (Bug#11417)
9715 (pos_visible_p): Don't report a position visible when move_it_to
9716 stopped at the last line of window, which happens to be scanned
9717 backwards by the bidi iteration. (Bug#11464)
9719 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9721 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9722 and right-margin display specs even if the spec is invalid or we
9723 are on a TTY, and thus unable to display on the fringes.
9724 That's because the text with the property will not be displayed anyway,
9725 so we need to signal to the caller that this is a "replacing"
9726 display spec. This fixes display when the spec is invalid or we
9729 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9731 * unexaix.c (make_hdr): Fix typo in prototype.
9732 This bug broke the build on AIX. Problem reported by Gilles Pion.
9734 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9736 * keyboard.c (kbd_buffer_get_event): Read special events also in
9737 batch mode. (Bug#11415)
9739 2012-05-12 Glenn Morris <rgm@gnu.org>
9741 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9743 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9745 * lisp.mk (lisp): Add newcomment.elc.
9747 2012-05-12 Glenn Morris <rgm@gnu.org>
9749 * Makefile.in (MKDIR_P): New, set by configure.
9750 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9752 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9754 Remove unused function hourglass_started.
9755 * dispextern.h (hourglass_started):
9756 * w32fns.c (hourglass_started):
9757 * xdisp.c (hourglass_started): Remove.
9759 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9761 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9762 Update dependencies.
9764 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9766 * xgselect.c (xg_select): Put maxfds+1 into a var.
9767 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9769 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9771 2012-05-10 Dave Abrahams <dave@boostpro.com>
9773 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9774 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9776 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9778 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9779 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9780 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9781 Initialize xd_registered_buses.
9783 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9785 Untag more efficiently if USE_LSB_TAG.
9786 This is based on a proposal by YAMAMOTO Mitsuharu in
9787 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9788 For an admittedly artificial (nth 8000 longlist) benchmark on
9789 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9790 Emacs's overall text size by 1%.
9791 * lisp.h (XUNTAG): New macro.
9792 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9793 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9794 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9795 * eval.c (Fautoload):
9796 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9797 * frame.h (XFRAME): Use XUNTAG.
9799 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9800 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9801 Remove unportable assumptions about print widths of types like
9803 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9804 intptr_t when converting between pointer and integer, to avoid GCC
9805 warnings about wrong width.
9807 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9809 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9810 stack for each reader_thread, instead of defaulting to 8MB
9811 determined by the linker. This avoids failures in creating
9812 subprocesses on Windows 7, see the discussion in this thread:
9813 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9815 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9817 Fix up display of the *Minibuf-0* buffer in the mini window.
9818 * keyboard.c (read_char): Don't clear the echo area if there's no
9820 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9821 contents of *Minibuf-0*) if there's no message displayed in its stead.
9823 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9825 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9828 2012-05-06 Chong Yidong <cyd@gnu.org>
9830 * lisp.mk (lisp): Update.
9832 2012-05-05 Jim Meyering <meyering@redhat.com>
9834 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9836 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9838 * data.c (PUT_ERROR): New macro.
9839 (syms_of_data): Use it. Add new error type `user-error'.
9840 * undo.c (user_error): New function.
9841 (Fprimitive_undo): Use it.
9842 * print.c (print_error_message): Adjust print style for `user-error'.
9843 * keyboard.c (user_error): New function.
9844 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9846 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9848 Do not limit current-time-string to years 1000..9999.
9849 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9850 (Fcurrent_time_string): Support any year that is supported by the
9851 underlying localtime representation. Don't use asctime, as it
9852 has undefined behavior for years outside the range -999..9999.
9854 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9856 Fix race conditions involving setenv, gmtime, localtime, asctime.
9857 Without this fix, interrupts could mess up code that uses these
9858 nonreentrant functions, since setting TZ invalidates existing
9859 tm_zone or tzname values, and since most of these functions return
9860 pointers to static storage.
9861 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9862 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9863 Grow the critical sections to include not just invoking
9864 localtime/gmtime, but also accessing these functions' results
9865 including their tm_zone values if any, and any related TZ setting.
9866 (format_time_string): Last arg is now struct tm *, not struct tm **,
9867 so that the struct tm is saved in the critical section.
9868 All callers changed. Simplify allocation of initial buffer, partly
9869 motivated by the fact that memory allocation needs to be outside
9870 the critical section.
9872 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9874 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9875 with RESET_INTERVAL.
9877 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9878 Remove duplicated buffer name initialization.
9880 2012-05-02 Jim Meyering <jim@meyering.net>
9882 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9884 * xfns.c (x_window): Use xstrdup (Bug#11375).
9886 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9888 * xdisp.c (pos_visible_p): If already at a newline from the
9889 display string before the 'while' loop, don't walk back the glyphs
9890 from it3.glyph_row. Solves assertion violation when the display
9891 string begins with a newline (egg.el). (Bug#11367)
9893 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9895 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9898 2012-05-01 Glenn Morris <rgm@gnu.org>
9900 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9901 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9902 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9903 All were removed before 23.1.
9905 * dispnew.c: Remove HAVE_LIBNCURSES test;
9906 it is always true on relevant platforms.
9908 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9909 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9911 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9913 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9915 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9916 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9919 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9921 Do not avoid creating empty evaporating overlays (Bug#9642).
9922 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9923 That is, do not delete an evaporating overlay if it becomes
9924 empty after its bounds are adjusted to fit within its buffer.
9925 This fix caused other problems, and I'm reverting it until we get
9926 to the bottom of them.
9928 2012-04-27 Chong Yidong <cyd@gnu.org>
9930 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9932 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9934 * xdisp.c (pos_visible_p): If the window start position is beyond
9935 ZV, start the display from buffer beginning. Prevents assertion
9936 violation in init_iterator when the minibuffer window is scrolled
9939 * window.c (window_scroll_pixel_based): Likewise.
9941 2012-04-27 Chong Yidong <cyd@gnu.org>
9943 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9945 2012-04-27 Glenn Morris <rgm@gnu.org>
9947 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9948 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9950 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9952 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9953 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9955 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9957 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9958 display element, check also the underlying string or buffer
9959 character. (Bug#11341)
9961 * w32menu.c: Include w32heap.h.
9962 (add_menu_item): If the call to AppendMenuW (via
9963 unicode_append_menu) fails, disable Unicode menus only if we are
9964 running on Windows 9X/Me.
9966 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9968 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9969 (xgetint): Add missing shift for LSB tags.
9971 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9973 * keyboard.c (read_char): Don't wipe echo area for select window
9974 events: These might get delayed via `mouse-autoselect-window'
9977 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9979 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9980 manipulation of :loaded-from data.
9982 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9984 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9985 now a cons (bug#11311).
9987 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9989 Do not create empty overlays with the evaporate property (Bug#9642).
9990 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9991 if it becomes empty after its bounds are adjusted to fit within
9992 its buffer. Without this fix, in a nonempty buffer (let ((o
9993 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9994 yields an empty overlay that has the evaporate property, which is
9995 not supposed to happen.
9997 Fix minor GTK3 problems found by static checking.
9998 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9999 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10000 (struct _EmacsFixedClass, emacs_fixed_get_type):
10001 Move decls here from emacsgtkfixed.h, since they needn't be public.
10002 (emacs_fixed_get_type): Now static.
10003 (emacs_fixed_class_init): Omit unused local.
10004 (emacs_fixed_child_type): Remove; unused.
10005 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10006 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10007 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10008 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10009 (EMACS_FIXED_GET_CLASS): Remove; unused.
10010 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10012 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10013 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10015 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10017 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10018 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10019 (__malloc_size_t, __malloc_ptrdiff_t):
10020 Remove. All uses removed, replaced by the definiens if needed,
10021 since we can assume C89 or better now.
10022 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10023 (protect_malloc_state, align, get_contiguous_space)
10024 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10025 (malloc_atfork_handler_child, malloc_enable_thread)
10026 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10027 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10028 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10029 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10030 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10031 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10032 Define using prototypes, not old style.
10033 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10034 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10035 (align): Don't assume that signed integer overflow wraps around.
10036 Omit unused local var.
10037 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10038 (_free_internal_nolock, memalign, mallochook, reallochook):
10039 Omit no-longer-needed casts.
10040 (valloc): Use getpagesize, not __getpagesize.
10041 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10042 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10044 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10046 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10048 Move functions from C to Lisp. Make non-blocking method calls
10049 the default. Implement further D-Bus standard interfaces.
10051 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10052 (QCdbus_request_name_allow_replacement)
10053 (QCdbus_request_name_replace_existing)
10054 (QCdbus_request_name_do_not_queue)
10055 (QCdbus_request_name_reply_primary_owner)
10056 (QCdbus_request_name_reply_in_queue)
10057 (QCdbus_request_name_reply_exists)
10058 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10059 (QCdbus_registered_serial, QCdbus_registered_method)
10060 (QCdbus_registered_signal): New Lisp objects.
10061 (XD_DEBUG_MESSAGE): Use sizeof.
10062 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10063 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10064 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10065 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10066 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10067 (xd_signature, xd_append_arg): Allow float for integer types.
10068 (xd_get_connection_references): New function.
10069 (xd_get_connection_address): Rename from xd_initialize.
10070 Return cached address.
10071 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10072 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10074 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10075 Return number of refcounts.
10076 (Fdbus_get_unique_name): Make stronger parameter check.
10077 (Fdbus_message_internal): New defun.
10078 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10079 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10080 (Fdbus_send_signal, Fdbus_register_service)
10081 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10082 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10083 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10084 (Vdbus_compiled_version, Vdbus_runtime_version)
10085 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10086 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10087 (Vdbus_message_type_signal): New defvars.
10088 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10091 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10093 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10094 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10095 Do not assume ptrdiff_t is the same width as 'int'.
10097 * alloc.c: Handle unusual debugging option combinations.
10098 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10099 since the two debugging options are incompatible.
10100 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10102 (mem_init, mem_insert, mem_insert_fixup):
10103 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10104 (NEED_MEM_INSERT): Remove; no longer needed.
10106 2012-04-22 Leo Liu <sdl.web@gmail.com>
10108 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10110 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10112 * sysdep.c [__FreeBSD__]: Minor cleanups.
10113 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10114 Use Emacs indenting style more consistently. Avoid some casts.
10115 Use 'double' consistently rather than mixing 'float' and 'double'.
10117 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10119 * sysdep.c (list_system_processes, system_process_attributes):
10120 Add implementation for FreeBSD (Bug#5243).
10122 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10124 * lisp.mk (lisp): Update.
10126 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10128 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10129 It is never used otherwise.
10131 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10133 * print.c (print_preprocess): Only check print_depth if print-circle
10135 (print_object): Check for cycles even when print-circle is nil and
10136 print-gensym is t, but only check print_depth if print-circle is nil.
10138 2012-04-20 Chong Yidong <cyd@gnu.org>
10140 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10141 set the status to "failed" and ensure that sentinel is run.
10143 2012-04-20 Glenn Morris <rgm@gnu.org>
10145 * process.c (Fset_process_inherit_coding_system_flag)
10146 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10147 (Fmake_network_process, Fmake_serial_process): Doc fix.
10149 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10151 * xdisp.c (string_buffer_position_lim): Limit starting position to
10153 (set_cursor_from_row): If called for a mode-line or header-line
10154 row, return zero immediately.
10155 (try_cursor_movement): If inside continuation line, don't back up
10156 farther than the first row after the header line, if any.
10157 Don't consider the header-line row as "partially visible", even if
10158 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10160 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10162 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10165 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10166 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10168 configure: new option --enable-gcc-warnings (Bug#11207)
10169 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10170 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10171 (ALL_CFLAGS): Use new macros rather than old.
10172 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10173 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10174 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10175 -Wunused-result, -Wunused-variable. This should go away once
10176 the Emacs and Gnulib regex code is merged.
10177 (xmalloc, xrealloc): Now static.
10179 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10181 * dired.c (Fsystem_groups): Remove unused local.
10183 2012-04-17 Glenn Morris <rgm@gnu.org>
10185 * dired.c (Fsystem_users): Doc fix.
10187 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10189 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10190 (syms_of_dired): Add them.
10192 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10194 Fix minor alloc.c problems found by static checking.
10195 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10196 New extern decls, to avoid calling undeclared functions.
10197 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10198 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10199 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10200 (NEED_MEM_INSERT): New macro.
10201 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10202 Remove one incorrect comment and fix another.
10204 Fix minor ralloc.c problems found by static checking.
10205 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10206 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10207 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10208 (r_alloc_sbrk): Now static.
10210 Improve ralloc.c interface checking.
10211 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10212 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10213 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10214 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10215 [REL_ALLOC]: ... to here, to check interface.
10216 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10217 Remove decls. This fixes an "It stinks!".
10219 * alloc.c (which_symbols): Fix alignment issue / type clash.
10221 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10223 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10224 (struct Lisp_Misc_Any): Likewise.
10225 (struct Lisp_Free): Likewise.
10226 * alloc.c (union aligned_Lisp_Symbol): Define.
10227 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10228 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10229 (union aligned_Lisp_Misc): Define.
10230 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10231 aligned_Lisp_Misc instead of union Lisp_Misc.
10232 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10234 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10236 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10237 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10238 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10239 * s/netbsd.h, s/sol2-6.h:
10240 Remove definition of GC_MARK_STACK, since the default now works.
10241 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10242 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10243 no longer the default.
10244 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10246 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10248 * lread.c (lisp_file_lexically_bound_p):
10249 Fix hang at ";-*-\n" (bug#11238).
10251 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10253 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10254 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10256 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10258 * nsterm.m (constrainFrameRect): Always constrain when there is only
10259 one screen (Bug#10962).
10261 2012-04-13 Ken Brown <kbrown@cornell.edu>
10263 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10265 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10267 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10269 2012-04-11 Daniel Colascione <dancol@dancol.org>
10271 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10272 against is gone. It's better to use vfork now so that when Cygwin
10273 gains a new, working vfork, we use it automatically (bug#10398).
10275 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10277 * window.c (save_window_save): Obey window-point-insertion-type.
10279 2012-04-11 Glenn Morris <rgm@gnu.org>
10281 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10283 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10285 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10287 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10289 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10290 (force_quit_count): New var.
10291 (handle_interrupt): Use it.
10293 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10295 * w32.c (w32_delayed_load): Record the full path of the library
10296 being loaded (bug#10424).
10298 2012-04-09 Glenn Morris <rgm@gnu.org>
10300 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10301 not just in the obarray, before snarfing them. (Bug#11036)
10303 * Makefile.in ($(leimdir)/leim-list.el):
10304 Pass EMACS rather than BUILT_EMACS.
10306 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10308 * process.c (make_process):
10309 * process.h: Add integer `gnutls_handshakes_tried' member to
10312 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10313 Add convenience `GNUTLS_LOG2i' macro.
10315 * gnutls.c (gnutls_log_function2i): Convenience log function.
10316 (emacs_gnutls_read): Use new log functions,
10317 `gnutls_handshakes_tried' process member, and
10318 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10319 attempts per process (connection).
10321 2012-04-09 Chong Yidong <cyd@gnu.org>
10323 * eval.c (Fuser_variable_p, user_variable_p_eh)
10324 (lisp_indirect_variable): Functions deleted.
10325 (Fdefvar): Caller changed.
10327 * callint.c (Finteractive, Fcall_interactively):
10328 * minibuf.c (Fread_variable): Callers changed.
10330 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10332 * xdisp.c (set_cursor_from_row): If the display string appears in
10333 the buffer at position that is closer to point than the position
10334 after the display string, display the cursor on the first glyph of
10335 the display string. Fixes cursor display when a 'display' text
10336 property immediately follows invisible text. (Bug#11094)
10338 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10340 composite.c: use 'double' consistently
10341 * composite.c (get_composition_id): Use 'double' consistently
10342 instead of converting 'float' to 'double' and vice versa; this is
10343 easier to understand and avoids a GCC warning.
10345 2012-04-09 Glenn Morris <rgm@gnu.org>
10347 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10348 preparation for dumping it with emacs. (Bug#4789)
10349 (leimdir): New variable.
10350 ($(leimdir)/leim-list.el): New rule.
10351 (emacs$(EXEEXT)): Depend on leim-list.el.
10353 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10354 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10355 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10357 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10359 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10362 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10364 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10365 Remove unused local variable.
10367 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10369 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10370 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10371 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10372 objects, as mark_maybe_pointer will catch them otherwise.
10373 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10374 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10376 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10378 Fix typo that broke non-Windows builds.
10379 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10381 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10383 Support building on MS-Windows with libxml2.
10385 * makefile.w32-in (OBJ2): Add xml.$(O).
10386 (GLOBAL_SOURCES): Add xml.c.
10387 ($(BLD)/xml.$(O)): New dependency list.
10389 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10390 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10391 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10392 [!WINDOWSNT]: New macros.
10393 (init_libxml2_functions, libxml2_loaded_p): New functions.
10394 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10395 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10396 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10397 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10399 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10400 Call init_libxml2_functions before calling libxml2 functions.
10401 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10403 * emacs.c: Don't include libxml/parser.h.
10404 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10405 xmlCleanupParser directly.
10407 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10409 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10411 * indent.c (Fvertical_motion): If there is a display string at
10412 point, use it.vpos to compute how many lines to backtrack after
10413 move_it_to point. (Bug#11133)
10415 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10417 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10418 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10419 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10420 macros related to unification of CJK characters. For the details,
10421 see the discussion following the message here:
10422 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10424 2012-04-04 Chong Yidong <cyd@gnu.org>
10426 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10428 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10430 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10431 instead of alloca. (Bug#11138)
10433 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10435 * w32menu.c (is_simple_dialog): Properly check lisp types.
10438 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10440 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10441 position we get to after a call to move_it_to fails the
10442 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10443 only if we wind up in a string from display property. (Bug#11063)
10445 * window.c (Fdelete_other_windows_internal): Invalidate the row
10446 and column information about mouse highlight, so that redisplay
10447 restores it after reallocating the glyph matrices. (Bug#7464)
10449 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10450 string comes from a `display' text property, use the buffer
10451 position of that property as if we actually saw that position in
10453 (move_it_by_lines): Remove the assertion that
10454 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10455 violated when there's a before-string at the beginning of a line.
10458 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10460 * xdisp.c (append_space_for_newline): If the default face was
10461 remapped, use the remapped face for the appended newline.
10462 (extend_face_to_end_of_line): Use the remapped default face for
10463 extending the face to the end of the line.
10464 (display_line): Call extend_face_to_end_of_line when the default
10465 face was remapped. (Bug#11068)
10467 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10469 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10471 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10473 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10475 2012-03-27 Glenn Morris <rgm@gnu.org>
10477 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10480 2012-03-26 Kenichi Handa <handa@m17n.org>
10482 * dispextern.h (struct glyph): Fix previous change. Change the
10483 bit length of glyphless.ch to 25 (Bug#11082).
10485 2012-03-26 Chong Yidong <cyd@gnu.org>
10487 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10488 (command_loop_1): Use it; inhibit selection update for
10489 handle-select-window too (Bug#8996).
10491 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10493 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10495 2012-03-25 Kenichi Handa <handa@m17n.org>
10497 * dispextern.h (struct glyph): Change the bit length of
10498 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10500 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10502 * s/ms-w32.h (tzname): Include time.h before redirecting to
10503 _tzname. Fixes the MSVC build. (Bug#9960)
10505 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10507 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10510 * xterm.c (XTread_socket): Only modify handling_signal if
10511 !SYNC_INPUT. (Bug#11080)
10513 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10515 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10516 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10517 when fetching a multibyte character consumes more bytes than
10518 CHAR_BYTES returns, due to unification of CJK characters in
10519 string_char. (Bug#11073)
10521 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10523 * process.c (wait_reading_process_output): Handle pty disconnect
10524 by refraining from sending oneself a SIGCHLD (bug#10933).
10526 2012-03-22 Chong Yidong <cyd@gnu.org>
10528 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10530 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10531 Mark string as coming from a prefix property.
10532 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10533 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10535 2012-03-21 Chong Yidong <cyd@gnu.org>
10537 * xfaces.c (Vface_remapping_alist): Doc fix.
10539 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10541 * w32proc.c (Fw32_set_console_codepage)
10542 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10545 2012-03-20 Chong Yidong <cyd@gnu.org>
10547 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10548 to reflect default non-nil value of redisplay-dont-pause.
10550 2012-03-19 Kenichi Handa <handa@m17n.org>
10552 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10553 it fit in a valid range (Bug#11003).
10555 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10557 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10558 that is not from display property, accept the row as a "cursor
10559 row" if one of the string's character has a non-nil `cursor'
10560 property. Fixes cursor positioning when there are newlines in
10561 overlay strings, e.g. in icomplete.el. (Bug#11035)
10563 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10565 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10567 2012-03-12 Chong Yidong <cyd@gnu.org>
10569 * eval.c (inhibit_lisp_code): Rename from
10570 inhibit_window_configuration_change_hook; move from window.c.
10572 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10573 * window.c (run_window_configuration_change_hook)
10574 (syms_of_window): Callers changed.
10576 2012-03-11 Chong Yidong <cyd@gnu.org>
10578 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10580 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10582 2012-03-10 Chong Yidong <cyd@gnu.org>
10584 * frame.c (other_visible_frames): Don't assume the selected frame
10585 is visible (Bug#10955).
10587 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10589 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10591 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10593 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10594 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10597 2012-03-03 Glenn Morris <rgm@gnu.org>
10599 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10601 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10603 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10604 position past the first glyph_row that ends at ZV. (Bug#10902)
10605 (redisplay_window, next_element_from_string): Fix typos in
10607 (redisplay_window): Pass to move_it_vertically the margin in
10608 pixels, not in screen lines.
10610 2012-03-02 Glenn Morris <rgm@gnu.org>
10612 * buffer.c (buffer-list-update-hook): Doc fix.
10614 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10616 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10617 push_it before setting up the iterator for the first overlay
10618 string, even if we have an empty string loaded.
10619 (next_overlay_string): If there's an empty string on the iterator
10620 stack, pop the stack. (Bug#10903)
10622 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10624 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10625 Suggested by Stefan Monnier in
10626 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10627 * alloc.c (widen_to_Lisp_Object): New static function.
10628 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10629 and widening them to Lisp_Objects. This would work even if
10630 USE_LSB_TAG is defined and wide integers are used, which might
10631 happen in a future version of Emacs.
10633 2012-02-25 Chong Yidong <cyd@gnu.org>
10635 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10638 * xselect.c (Fx_selection_exists_p): Doc fix.
10639 (x_clipboard_manager_save_all): Print an informative message
10640 before saving to clipboard manager.
10642 2012-02-24 Chong Yidong <cyd@gnu.org>
10644 * keyboard.c (process_special_events): Handle all X selection
10645 requests in kbd_buffer, not just the next one (Bug#8869).
10647 2012-02-23 Chong Yidong <cyd@gnu.org>
10649 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10650 call when setting menu-bar-lines and tool-bar-lines parameters.
10651 (unwind_create_frame_1): New helper function.
10653 * window.c (inhibit_window_configuration_change_hook): New var.
10654 (run_window_configuration_change_hook): Obey it.
10655 (syms_of_window): Initialize it.
10657 2012-02-22 Chong Yidong <cyd@gnu.org>
10659 * xterm.c (x_draw_image_relief): Add missing type check for
10660 Vtool_bar_button_margin (Bug#10743).
10662 2012-02-21 Chong Yidong <cyd@gnu.org>
10664 * fileio.c (Vfile_name_handler_alist): Doc fix.
10666 * buffer.c (Fget_file_buffer): Protect against invalid file
10667 handler return value.
10669 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10671 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10672 when computing $valmask.
10674 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10675 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10676 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10677 It's useless in that case, and it can cause problems on hosts
10678 that allocate halves of EMACS_INT values separately.
10679 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10680 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10681 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10682 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10683 it avoids undefined behavior on hosts where shifting right by more
10684 than the word width has undefined behavior.
10686 2012-02-19 Chong Yidong <cyd@gnu.org>
10688 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10689 (Funhandled_file_name_directory, Ffile_name_as_directory)
10690 (Fdirectory_file_name, Fexpand_file_name)
10691 (Fsubstitute_in_file_name): Protect against invalid file handler
10692 return values (Bug#10845).
10694 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10696 * .gdbinit (pitx): Fix incorrect references to fields of the
10699 2012-02-17 Chong Yidong <cyd@gnu.org>
10701 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10703 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10705 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10706 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10708 2012-02-15 Chong Yidong <cyd@gnu.org>
10710 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10711 marked as special. Also, starting docstrings with * is obsolete.
10713 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10715 * gnutls.c (emacs_gnutls_write): Fix last change.
10717 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10719 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10722 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10724 * keymap.c (Fsingle_key_description): Handle char ranges.
10726 2012-02-12 Chong Yidong <cyd@gnu.org>
10728 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10729 as that creates a dangerous corner case.
10731 * window.c (Fdelete_window_internal): Invalidate the mouse
10732 highlight (Bug#9904).
10734 2012-02-12 Glenn Morris <rgm@gnu.org>
10736 * xselect.c (Fx_own_selection_internal)
10737 (Fx_get_selection_internal, Fx_disown_selection_internal)
10738 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10739 * nsselect.m (Fx_own_selection_internal)
10740 (Fx_disown_selection_internal, Fx_selection_exists_p)
10741 (Fx_selection_owner_p, Fx_get_selection_internal):
10742 Sync docs and argument specs with the xselect.c versions.
10744 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10746 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10748 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10750 * w32select.c (Fx_selection_exists_p): Sync doc string and
10751 argument list with xselect.c. (Bug#10783)
10753 * w16select.c (Fx_selection_exists_p): Sync doc string and
10754 argument list with xselect.c. (Bug#10783)
10756 2012-02-10 Glenn Morris <rgm@gnu.org>
10758 * fns.c (Fsecure_hash): Doc fix.
10760 2012-02-09 Kenichi Handa <handa@m17n.org>
10762 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10764 2012-02-07 Chong Yidong <cyd@gnu.org>
10766 * buffer.c (Fbuffer_local_variables)
10767 (buffer_lisp_local_variables): Handle unbound vars correctly;
10768 don't let Qunbound leak into Lisp.
10770 2012-02-07 Glenn Morris <rgm@gnu.org>
10772 * image.c (Fimagemagick_types): Doc fix.
10774 * image.c (imagemagick-render-type): Change it from a lisp object
10775 to an integer. Move the doc here from the lisp manual.
10776 Treat all values not equal to 0 the same.
10778 2012-02-06 Chong Yidong <cyd@gnu.org>
10780 * doc.c (store_function_docstring): Avoid applying docstring of
10781 alias to base function (Bug#2603).
10783 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10785 * .gdbinit (pp1, pv1): Remove redundant defines.
10788 2012-02-04 Chong Yidong <cyd@gnu.org>
10790 * nsterm.m: Declare a global (Bug#10694).
10792 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10794 * w32.c (get_emacs_configuration_options):
10795 Include --enable-checking, if specified, in the return value.
10797 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10799 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10800 after rounding frame sizes. (Bug#9723)
10802 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10804 * keyboard.c (adjust_point_for_property): Don't position point
10805 before BEGV. (Bug#10696)
10807 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10809 Handle overflow when computing char display width (Bug#9496).
10810 * character.c (char_width): Return EMACS_INT, not int.
10811 (char_width, c_string_width): Check for overflow when
10812 computing the width; this is possible now that individual
10813 characters can have unbounded width. Problem introduced
10814 by merge from Emacs 23 on 2012-01-19.
10816 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10818 * dbusbind.c (Fdbus_register_method): Mention the return value
10819 :ignore in the docstring.
10821 2012-02-02 Glenn Morris <rgm@gnu.org>
10823 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10825 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10826 Unconditionally set to t. (Bug#10673)
10827 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10828 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10829 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10831 2012-02-02 Kenichi Handa <handa@m17n.org>
10833 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10834 0, do not call append_composite_glyph.
10836 2012-02-02 Kenichi Handa <handa@m17n.org>
10838 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10840 (x_produce_glyphs): If the component of a composition is a null
10841 string, set it->pixel_width to 1 to avoid zero-width glyph.
10843 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10845 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10846 first 2 arguments are identical. This makes inserting large
10847 output from a subprocess an order of magnitude faster on
10848 MS-Windows, where all sbrk'ed memory is always contiguous.
10850 2012-01-31 Glenn Morris <rgm@gnu.org>
10852 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10853 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10854 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10856 2012-01-29 Glenn Morris <rgm@gnu.org>
10858 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10860 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10862 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10864 2012-01-28 Chong Yidong <cyd@gnu.org>
10866 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10868 2012-01-26 Chong Yidong <cyd@gnu.org>
10870 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10872 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10873 repeat counts (Bug#10507).
10875 2012-01-26 Glenn Morris <rgm@gnu.org>
10877 * lread.c (syms_of_lread): Doc fix.
10879 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10881 * coding.c (encode_designation_at_bol): Change return value to
10884 2012-01-25 Chong Yidong <cyd@gnu.org>
10886 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10888 2012-01-21 Chong Yidong <cyd@gnu.org>
10890 * floatfns.c (Fcopysign): Make the second argument non-optional,
10891 since nil is not allowed anyway.
10893 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10895 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10896 (send_process): Likewise.
10898 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10900 * window.c (save_window_save, Fcurrent_window_configuration)
10901 (Vwindow_persistent_parameters): Do not use Qstate.
10902 Rewrite doc-strings.
10904 2012-01-19 Kenichi Handa <handa@m17n.org>
10906 * character.c (char_width): New function.
10907 (Fchar_width, c_string_width, lisp_string_width):
10908 Use char_width (Bug#9496).
10910 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10912 * window.c (Vwindow_persistent_parameters): New variable.
10913 (Fset_window_configuration, save_window_save): Handle persistent
10916 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10918 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10919 thrashing the stack of the thread. (Bug#9087)
10921 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10923 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10925 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10927 * xdisp.c (rows_from_pos_range): Handle the case where the
10928 highlight ends on a newline. (Bug#10464)
10929 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10930 he end column for display of highlight that ends on a newline
10933 2012-01-11 Glenn Morris <rgm@gnu.org>
10935 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10936 from load-path also when installation-directory is nil. (Bug#10208)
10938 2012-01-10 Glenn Morris <rgm@gnu.org>
10940 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10942 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10943 Update template values to be closer to their typical values these days.
10945 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10947 * xdisp.c (rows_from_pos_range): Accept additional argument
10948 DISP_STRING, and accept any glyph in a row whose object is that
10949 string as eligible for mouse highlight. Fixes mouse highlight of
10950 display strings from overlays. (Bug#10464)
10952 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10954 emacs: fix an auto-save permissions race condition (Bug#10400)
10955 * fileio.c (auto_saving_dir_umask): New static var.
10956 (Fmake_directory_internal): Use it.
10957 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10958 creating the directory. The old code temporarily assigns
10959 too-generous permissions to the directory.
10960 (do_auto_save_eh): Clear it.
10961 (Fdo_auto_save): Catch all errors, not just file errors, so
10962 that the var is always cleared.
10964 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10966 * search.c (scan_buffer): Pass character positions to
10967 know_region_cache, not byte positions. (Bug#6540)
10969 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10971 * w32.c (sys_rename): Report EXDEV when rename of a directory
10972 fails because the target is on another logical disk. (Bug#10284)
10974 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10976 * xterm.c (x_embed_request_focus): New function.
10978 * xterm.h: Add prototype.
10980 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10982 2012-01-05 Glenn Morris <rgm@gnu.org>
10984 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10986 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10988 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10989 Load gnutls_transport_set_lowat only if GnuTLS version is below
10991 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10992 GnuTLS versions below 2.11.1.
10994 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10996 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10997 to the doc string advising against its use for altering the way
10998 windows are scrolled.
11000 2011-12-28 Kenichi Handa <handa@m17n.org>
11002 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11003 coding-system ASCII compatible only when it does not produce BOM
11004 on encoding (Bug#10383).
11006 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11008 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11010 (create_and_show_popup_menu): Always use menu_position_func for
11013 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11015 * callint.c (Fcall_interactively): Don't truncate prompt string.
11017 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11019 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11020 property that ends at ZV, so that the bidi iteration could be
11021 resumed from there (after widening). (Bug#10360)
11023 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11025 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11027 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11029 * nsterm.m (x_free_frame_resources):
11030 Release f->output_data.ns->miniimage.
11031 (ns_index_color): Fix indentation. Do not retain
11032 color_table->colors[i].
11034 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11037 * nsfns.m (x_set_background_color): Assign return value from
11038 ns_index_color to face-background instead of NSColor*.
11039 (ns_implicitly_set_icon_type): Fix indentation.
11040 Change assignment in for loop to comparison.
11042 * emacs.c (ns_pool): New variable.
11043 (main): Assign ns_pool.
11044 (Fkill_emacs): Call ns_release_autorelease_pool.
11046 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11047 autorelease fdesc, release fdAttrs and tdict.
11048 (ns_get_covering_families): Release charset.
11049 (ns_findfonts): Release NSFontDescriptor created with new.
11050 (ns_uni_to_glyphs): Fix indentation.
11051 (setString): Release attrStr before assigning new value.
11053 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11055 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11057 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11058 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11060 2011-12-18 David Reitter <reitter@cmu.edu>
11062 * nsterm.m (ns_term_init): Subscribe for notifications
11063 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11064 to method trackingNotification in EmacsMenu.
11066 * nsmenu.m (trackingMenu): New variable.
11067 (trackingNotification): New method (from Aquamacs).
11068 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11069 from Aquamacs (Bug#7030).
11071 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11073 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11074 (symbol_to_nsstring): Fix indentation.
11075 (ns_symbol_to_pb): New function.
11076 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11077 (Fns_rotate_cut_buffers_internal): Remove.
11078 (Fns_store_selection_internal): Rename from
11079 Fns_store_cut_buffer_internal.
11080 (ns_get_foreign_selection, Fx_own_selection_internal)
11081 (Fx_disown_selection_internal, Fx_selection_exists_p)
11082 (Fns_get_selection_internal, Fns_store_selection_internal):
11083 Use ns_symbol_to_pb and check if return value is nil.
11084 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11085 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11086 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11087 renamed to Sns_store_selection_internal.
11088 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11089 and remove this function.
11090 (ns_handle_selection_clear): Remove, never used.
11091 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11094 2011-12-17 Ken Brown <kbrown@cornell.edu>
11096 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11097 GID is unknown (Bug#10257).
11099 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11101 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11102 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11103 which caused a build failure on GNU/Linux IA-64. This problem was
11104 introduced by my 2011-10-07 patch.
11106 2011-12-15 Juri Linkov <juri@jurta.org>
11108 * image.c (imagemagick_error): New function. (Bug#10112)
11109 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11110 Use `imagemagick_error' where ImageMagick functions return
11112 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11115 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11117 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11118 fill background (Bug#8992).
11120 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11122 * window.c (Vwindow_combination_resize)
11123 (Vwindow_combination_limit): Use t instead of non-nil in
11125 (Vrecenter_redisplay): Add first sentence of doc-string on
11127 (Frecenter): Fix doc-string typo.
11129 2011-12-11 Kenichi Handa <handa@m17n.org>
11131 * coding.c (Funencodable_char_position): Pay attention to the
11132 buffer text relocation (Bug#9389).
11134 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11136 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11137 gtk_init (Bug#10100).
11139 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11141 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11142 IT->string is nil. (Bug#10263)
11144 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11146 * nsterm.h (x_free_frame_resources): Declare.
11148 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11149 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11151 * nsterm.h (ns_get_defaults_value): Declare.
11153 * nsterm.m (ns_default): Call ns_get_defaults_value.
11155 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11157 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11160 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11162 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11163 that where the value of an _OBJC_* symbol points to is in the .bss
11164 section (Bug#10240).
11166 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11168 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11169 after the loop to call ccl_driver at least once (Bug#8619).
11171 2011-12-08 Kenichi Handa <handa@m17n.org>
11173 * ftfont.c (get_adstyle_property): Fix previous change
11176 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11178 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11179 dirs from the default value of EMACSLOADPATH (bug#10208).
11181 2011-12-07 Glenn Morris <rgm@gnu.org>
11183 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11184 installation and source directories as well. (Bug#10208)
11186 2011-12-06 Chong Yidong <cyd@gnu.org>
11188 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11190 2011-12-06 Glenn Morris <rgm@gnu.org>
11192 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11193 as an error, not just -1. (Bug#10217)
11195 2011-12-05 Chong Yidong <cyd@gnu.org>
11197 * keyboard.c (process_special_events): New function.
11198 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11200 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11202 * coding.c (encode_designation_at_bol): Don't use uninitialized
11203 local variable (Bug#9318).
11205 2011-12-05 Kenichi Handa <handa@m17n.org>
11207 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11208 return Qnil (Bug#8046, Bug#10193).
11210 2011-12-05 Kenichi Handa <handa@m17n.org>
11212 * coding.c (encode_designation_at_bol): New args charbuf_end and
11213 dst. Return the number of produced bytes. Callers changed.
11214 (coding_set_source): Return how many bytes coding->source was
11216 (coding_set_destination): Return how many bytes
11217 coding->destination was relocated.
11218 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11219 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11221 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11223 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11224 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11227 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11229 The following changes are to fix Bug#9318.
11231 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11232 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11233 (encode_coding_iso_2022, encode_coding_sjis)
11234 (encode_coding_big5, encode_coding_charset): Use the above macros.
11236 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11238 * lisp.h (process_quit_flag): Fix external declaration.
11240 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11242 Don't macro-inline non-performance-critical code.
11243 * eval.c (process_quit_flag): New function.
11244 * lisp.h (QUIT): Use it.
11246 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11248 * nsfns.m (get_geometry_from_preferences): New function.
11249 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11251 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11253 * emacs.c (Qkill_emacs): Define.
11254 (syms_of_emacs): Initialize it.
11255 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11256 Qquit_flag to `kill-emacs' instead.
11257 (quit_throw_to_read_char): Add parameter `from_signal'.
11258 All callers changed. Call Fkill_emacs if requested and safe.
11259 * lisp.h (QUIT): Call Fkill_emacs if requested.
11261 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11263 * widget.c (update_wm_hints): Return if wmshell is null.
11264 (widget_update_wm_size_hints): New function.
11266 * widget.h (widget_update_wm_size_hints): Declare.
11268 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11269 widget_update_wm_size_hints (Bug#10104).
11271 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11273 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11274 before a newline, prepare the bidi iterator for consuming the
11275 newline, and keep the current paragraph direction. (Bug#10183)
11276 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11278 2011-12-02 Juri Linkov <juri@jurta.org>
11280 * search.c (Fword_search_regexp): New Lisp function created from
11281 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11282 (Fword_search_backward, Fword_search_forward)
11283 (Fword_search_backward_lax, Fword_search_forward_lax):
11284 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11285 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11287 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11289 * fileio.c (Finsert_file_contents): Move after-change-function call
11290 to before the "handled:" label, since all "goto handled" appear in
11291 cases where the *-change-functions have already been properly called
11294 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11296 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11297 waiting for input. (Bug#10169)
11299 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11301 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11302 verifies glyph row's hash code--we have just reallocated the
11303 glyphs, so their contents can be complete garbage. (Bug#10164)
11305 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11307 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11309 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11311 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11312 attributes are tested _before_ calling verify_row_hash, to protect
11313 against GCC re-ordering of the tests. (Bug#10164)
11315 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11317 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11319 * xterm.c (handle_one_xevent): Only set async_visible and friends
11320 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11321 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11322 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11324 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11326 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11327 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11328 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11329 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11330 All uses changed to use GCPRO1 etc.
11331 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11332 Revert to old implementation (i.e., before 2011-03-11).
11334 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11336 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11337 of scroll runs so as to avoid assigning disabled bogus rows and
11338 unnecessary graphics copy operations.
11340 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11342 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11343 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11344 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11345 (malloc, free, realloc, calloc): Redirect to e_* only when
11348 * lisp.h (GCTYPEBITS): Move before first use.
11349 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11350 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11351 this macro definition.
11353 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11356 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11358 * gtkutil.c (xg_create_frame_widgets):
11359 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11360 present with Gtk+ 2.0.
11362 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11364 * fileio.c (Finsert_file_contents): Undo previous change; see
11365 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11367 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11369 Rename locals to avoid shadowing.
11370 * fileio.c (Finsert_file_contents):
11371 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11372 * process.c (wait_reading_process_output):
11373 Rename inner 'proc' to 'p' to avoid shadowing.
11374 Indent for consistency with usual Emacs style.
11376 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11378 * xdisp.c (redisplay_window): If cursor row is not fully visible
11379 after recentering, and scroll-conservatively is set to a large
11380 number, scroll window by a few more lines to make the cursor fully
11381 visible and out of scroll-margin. (Bug#10105)
11382 (start_display): Don't move to the next line if the display should
11383 start at a newline that is part of a display vector or an overlay
11384 string. (Bug#10119)
11386 2011-11-24 Juri Linkov <juri@jurta.org>
11388 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11389 after the `MagickPingImage' call. (Bug#10112)
11391 2011-11-23 Chong Yidong <cyd@gnu.org>
11393 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11395 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11397 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11398 making another buffer current. (Bug#10114)
11400 2011-11-23 Glenn Morris <rgm@gnu.org>
11402 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11404 2011-11-23 Chong Yidong <cyd@gnu.org>
11406 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11407 using it (Bug#5984).
11409 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11411 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11412 and header-lines, as they don't have one computed for them.
11415 * .gdbinit (prow): Make displayed values more self-explaining.
11416 Add row's hash code.
11418 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11420 * process.c (wait_reading_process_output): Fix asynchrounous
11421 GnuTLS socket handling on some versions of the GnuTLS library.
11422 (wait_reading_process_output): Add comment and URL.
11424 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11426 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11428 2011-11-21 Chong Yidong <cyd@gnu.org>
11430 * window.c (Fnext_window, Fprevious_window): Doc fix.
11432 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11434 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11436 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11438 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11440 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11442 * window.c (Fset_window_combination_limit): Rename argument
11444 (Vwindow_combination_limit): Remove "status" from doc-string.
11446 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11448 * m/ibms390.h: Remove.
11449 * m/ibms390x.h: Don't include "ibms390.h".
11451 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11453 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11454 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11456 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11458 * casetab.c (Fset_case_table):
11459 * charset.c (Fcharset_after): Fix typos.
11461 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11463 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11464 Otherwise, valgrind does not work on some platforms.
11465 Problem reported by Andreas Schwab in
11466 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11467 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11468 is set, removing the need for VIRT_ADDRESS_VARIES.
11469 (PURE_P): Use a more-efficient implementation that needs just one
11470 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11471 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11472 to 4 (xorl, subq, cmpq, setbe).
11473 * alloc.c (pure): Always extern now, since that's the
11474 VIRT_ADDR_VARIES behavior.
11475 (PURE_POINTER_P): Use a single comparison, not two, for
11476 consistency with the new puresize.h.
11477 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11478 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11479 Remove VIRT_ADDR_VARIES no longer needed.
11481 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11483 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11484 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11485 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11486 behave as if the cursor position were at the window margin.
11488 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11489 and the cursor position is out of bounds, behave as if the cursor
11490 position were at the window margin. (Bug#10075)
11492 2011-11-18 Chong Yidong <cyd@gnu.org>
11494 * window.c (Fwindow_combination_limit): Make first argument
11495 non-optional, since it is meaningless for live windows like the
11498 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11500 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11502 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11504 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11505 (graft_intervals_into_buffer): Simplify.
11507 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11509 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11510 hash values of the two rows.
11511 (copy_row_except_pointers): Preserve the used[] arrays and the
11512 hash values of the two rows. (Bug#10035)
11513 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11515 * xdisp.c (row_hash): New function, body extracted from
11516 compute_line_metrics.
11517 (compute_line_metrics): Call row_hash, instead of computing the
11520 * dispnew.c (verify_row_hash): Call row_hash for computing the
11521 hash code of a row, instead of duplicating code from xdisp.c.
11523 * dispextern.h (row_hash): Add prototype.
11525 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11527 * frame.c (delete_frame): Don't delete the terminal when the last
11528 X frame is closed if emacs is built with GTK toolkit.
11530 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11532 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11534 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11536 * window.c (Vwindow_splits): Rename to
11537 Vwindow_combination_resize. Suggested by Juri Linkov.
11538 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11541 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11543 * nsfns.m (Fns_font_name):
11544 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11546 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11548 * window.h (window): Rename slot "nest" to "combination_limit".
11549 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11550 (Fset_window_nest): Rename to Fset_window_combination_limit.
11551 (Vwindow_nest): Rename to Vwindow_combination_limit.
11552 (recombine_windows, make_parent_window, make_window)
11553 (Fsplit_window_internal, saved_window)
11554 (Fset_window_configuration, save_window_save): Rename all
11555 occurrences of window_nest to window_combination_limit.
11557 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11559 * image.c (imagemagick_load_image): Fix typo.
11561 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11563 * xdisp.c (display_line): Move the call to
11564 highlight_trailing_whitespace before the call to
11565 compute_line_metrics, since the latter needs to see the final
11566 faces of all the glyphs to compute ROW's hash value.
11567 Fixes assertion violations in row_equal_p. (Bug#10035)
11569 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11571 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11572 just return (bug#10044).
11574 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11576 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11577 with user-defined heap size. Bump the default size of the temacs
11578 heap to 27MB, to avoid memory warning when running temacs.
11579 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11581 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11582 current_matrix and desired_matrix. (Bug#9990)
11583 (verify_row_hash) [XASSERTS]: New function.
11584 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11585 that the hash value of glyph rows is correct.
11587 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11589 * window.h (window): Remove splits slot.
11590 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11591 (Fdelete_other_windows_internal, make_parent_window)
11592 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11593 (Fset_window_configuration, save_window_save): Don't deal with
11594 split status of windows.
11595 (saved_window): Remove splits slot.
11596 (Vwindow_splits): Rewrite doc-string.
11598 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11600 * xfns.c (unwind_create_frame):
11601 * nsfns.m (unwind_create_frame):
11602 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11603 Vframe_list (Bug#9999).
11605 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11607 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11609 2011-11-11 Kenichi Handa <handa@m17n.org>
11611 * callproc.c (Fcall_process): Set the member dst_multibyte of
11614 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11616 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11617 avoid a crash (bug#9496).
11619 2011-11-09 Chong Yidong <cyd@gnu.org>
11621 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11622 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11624 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11626 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11628 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11630 Avoid some portability problems by eschewing 'extern inline' functions.
11631 The trivial performance wins aren't worth the portability hassles; see
11632 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11634 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11635 (window_box_width, window_box_left, window_box_left_offset)
11636 (window_box_right, window_box_right_offset): Undo previous change,
11637 by removing the "extern"s.
11638 * intervals.c (adjust_intervals_for_insertion)
11639 (adjust_intervals_for_deletion): Undo previous change,
11640 making these static again.
11641 (offset_intervals, temp_set_point_both, temp_set_point)
11642 (copy_intervals_to_string): No longer inline.
11643 * xdisp.c (window_text_bottom_y, window_box_width)
11644 (window_box_height, window_box_left_offset)
11645 (window_box_right_offset, window_box_left, window_box_right)
11646 (window_box): No longer inline.
11648 2011-11-08 Chong Yidong <cyd@gnu.org>
11650 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11651 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11652 Signal an error if not a live window.
11653 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11654 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11656 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11658 * lisp.h (syms_of_abbrev): Remove declaration.
11659 Reported by CHENG Gao <chenggao@royau.me>.
11661 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11663 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11664 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11665 of temacs in GUI mode.
11667 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11669 * window.h: Declare delete_all_child_windows instead of
11670 delete_all_subwindows.
11671 * window.c (Fwindow_nest, Fset_window_nest)
11672 (Fset_window_new_total, Fset_window_new_normal)
11673 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11674 (delete_all_subwindows): Rename to delete_all_child_windows.
11675 (Fdelete_other_windows_internal, Fset_window_configuration):
11676 Call delete_all_child_windows instead of delete_all_subwindows.
11677 * frame.c (delete_frame): Call delete_all_child_windows instead
11678 of delete_all_subwindows.
11680 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11682 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11683 This is also needed for porting to any host where GC_MARK_STACK is
11684 not GC_MAKE_GCPROS_NOOPS.
11685 (which_symbols): Use it.
11687 2011-11-07 Kenichi Handa <handa@m17n.org>
11689 * coding.c (coding_set_destination): Check coding->src_pos only
11690 when coding->src_object is a buffer (bug#9910).
11692 * process.c (send_process): Set the member src_multibyte of coding
11693 to 0 (bug#9911) when sending a unibyte text.
11695 * callproc.c (Fcall_process): Set the member src_multibyte of
11696 process_coding to 0 (bug#9912).
11698 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11700 * xmenu.c (cleanup_widget_value_tree): New function.
11701 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11702 calling free_menubar_widget_value_tree directly (Bug#9830).
11704 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11706 Fix some portability problems with 'inline'.
11707 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11708 (window_box_width, window_box_left, window_box_left_offset)
11709 (window_box_right, window_box_right_offset): Declare extern.
11710 Otherwise, these inline functions do not conform to C99 and
11711 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11712 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11713 * intervals.c (adjust_intervals_for_insertion)
11714 (adjust_intervals_for_deletion): Now extern, because otherwise the
11715 extern inline functions 'offset_intervals' couldn't refer to it.
11716 (static_offset_intervals): Remove.
11717 (offset_intervals): Rewrite using the old contents of
11718 static_offset_intervals. The old version didn't conform to C99
11719 because an extern inline function contained a reference to an
11720 identifier with static linkage.
11722 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11724 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11727 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11729 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11730 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11731 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11732 return Qleft_to_right.
11734 2011-11-06 Chong Yidong <cyd@gnu.org>
11736 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11737 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11738 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11739 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11740 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11741 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11742 (Fwindow_vscroll): Doc fix.
11743 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11744 argument, since it makes no sense to pass a live window and for
11745 consistency with window-child.
11747 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11749 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11752 2011-11-05 Jason Rumney <jasonr@gnu.org>
11754 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11755 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11757 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11758 bitwise arithmetic preventing use of unicode-sip and non-truetype
11761 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11763 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11766 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11767 initialization code to keep similarity to xfns.c after changes
11770 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11772 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11773 (unwind_create_frame): New function (Bug#9943).
11774 (Fx_create_frame): Restructure code to be more similar to the one in
11775 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11776 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11777 Move terminal->reference_count++ just before making the frame official
11780 * nsterm.m (x_free_frame_resources): New function.
11781 (x_destroy_window): Move code to x_free_frame_resources.
11783 * xfns.c (unwind_create_frame): Fix comment.
11784 (Fx_create_frame, x_create_tip_frame):
11785 Move terminal->reference_count++ just before making the frame
11786 official. Move initialization of image_cache_refcount and
11787 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11789 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11791 Support MSVC build with newer versions of Visual Studio.
11792 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11793 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11796 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11797 which are not supported by MSVC.
11798 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11799 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11801 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11802 types in bitfields.
11803 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11805 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11807 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11809 Support MSVC build with newer versions of Visual Studio.
11810 * w32.c: Don't include w32api.h for MSVC.
11811 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11813 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11814 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11815 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11816 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11818 (alloca) [_MSC_VER]: Define to _alloca.
11820 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11822 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11824 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11826 * xdisp.c (note_mouse_highlight): If either of
11827 previous/next-single-property-change returns nil, treat that as
11828 the beginning or the end of the buffer. (Bug#9955)
11830 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11832 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11833 label is not null (Bug#9951).
11834 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11837 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11839 * window.c (Fwindow_body_size): Mention in the doc string that the
11840 return value is in frame's canonical units. (Bug#9949)
11842 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11844 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11846 * w32fns.c (unwind_create_frame): If needed, free the glyph
11847 matrices of the partially constructed frame. (Bug#9943)
11848 * xfns.c (unwind_create_frame): Likewise.
11850 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11852 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11853 Don't stop backward scan on the continuation glyph, even though
11854 its CHARPOS is positive.
11855 (mouse_face_from_buffer_pos, note_mouse_highlight):
11856 Rename cover_string to disp_string.
11858 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11860 * window.c (temp_output_buffer_show): Don't use
11861 Vtemp_buffer_show_specifiers.
11862 (Vtemp_buffer_show_specifiers): Remove unused variable.
11864 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11866 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11867 past the beginning of the current glyph matrix.
11869 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11871 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11872 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11873 HAVE_GTK3 (Bug#9869).
11875 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11876 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11878 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11880 * xterm.c: Declare x_handle_net_wm_state to return int.
11881 (handle_one_xevent): Check if we are iconified but don't have
11882 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11883 (get_current_wm_state): Return non-zero if not hidden,
11884 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11885 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11886 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11887 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11889 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11891 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11892 so that this new function doesn't get optimized away by a
11893 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11895 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11897 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11899 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11901 Fix the `xbytecode' command.
11902 * .gdbinit (xprintbytestr): New command.
11903 (xwhichsymbols): Rename from `which'; all callers changed.
11904 (xbytecode): Print the byte-code string as well.
11906 2011-10-29 Kim Storm <storm@cua.dk>
11908 * alloc.c (which_symbols): New function.
11910 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11912 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11915 2011-10-29 Glenn Morris <rgm@gnu.org>
11917 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11918 Not clear what it was for, and it causes various bugs. (Bug#9839)
11920 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11922 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11923 possible random value that matches one of those tested as
11924 condition to clear the mouse face.
11926 2011-10-28 Chong Yidong <cyd@gnu.org>
11928 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11930 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11932 * window.c (make_window): Initialize phys_cursor_on_p.
11934 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11936 * lisp.h (struct Lisp_Symbol): Update comments.
11938 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11940 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11942 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11944 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11945 <oslsachem@gmail.com> for helping to debug this.
11947 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11948 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11949 (g_b_init_get_glyph_outline_w): New static variables.
11950 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11951 (GetGlyphOutlineW_Proc): New typedefs.
11952 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11953 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11955 (w32font_open_internal, compute_metrics):
11956 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11957 instead of calling the "wide" APIs directly.
11959 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11961 * w32.h (syms_of_w32font): Add prototype.
11963 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11965 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11966 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11967 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11968 (Fmove_to_window_line): Doc fix.
11970 2011-10-27 Chong Yidong <cyd@gnu.org>
11972 * process.c (make_process): Set gnutls_state to NULL.
11974 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11975 non-NULL, regardless of GNUTLS_INITSTAGE.
11976 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11977 an error. Set process slots as soon as we allocate them.
11979 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11981 2011-10-27 Chong Yidong <cyd@gnu.org>
11983 * gnutls.c (emacs_gnutls_deinit): New function.
11984 Deallocate credentials structures as well as calling gnutls_deinit.
11985 (Fgnutls_deinit, Fgnutls_boot): Use it.
11987 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11988 (deactivate_process): Call emacs_gnutls_deinit.
11990 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11992 * image.c (x_create_x_image_and_pixmap):
11993 * w32.c (sys_rename, w32_delayed_load):
11994 * w32font.c (fill_in_logfont):
11995 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11997 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11999 * w32fns.c (w32_default_color_map): New function,
12000 extracted from Fw32_default_color_map.
12001 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12003 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12005 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12007 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12009 * keyboard.c (test_undefined): New function (bug#9751).
12010 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12012 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12014 * sysdep.c (init_sys_modes): Fix the check for the controlling
12015 terminal (Bug#6649).
12017 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12019 * dispextern.h (struct bidi_it): New member next_en_type.
12021 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12022 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12023 current character, check also for next_en_type being WEAK_EN.
12024 (bidi_resolve_weak): Don't enter the expensive loop if the current
12025 position is before next_en_pos. Record the bidi type of the first
12026 non-ET, non-BN character we find, in addition to its position.
12027 (bidi_level_of_next_char): Invalidate next_en_type when
12028 next_en_pos is over-stepped.
12030 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12032 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12033 * editfns.c: Rewrite current-time-zone so that it invokes
12034 the equivalent of (format-time-string "%Z") to get the time zone name.
12035 This fixes a bug when the time zone name contains characters that
12036 need converting from the system time locale to Emacs internal format.
12037 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12038 that patch fixed format-time-string to do the conversion, but
12039 I forgot to fix current-time-zone.
12040 (format_time_string): New function, containing most of
12041 what Fformat_time_string used to contain.
12042 (Fformat_time_string): Rewrite in terms of format_time_string.
12043 This doesn't change this function's behavior.
12044 (current-time-zone): Rewrite to use format_time_string.
12045 This fixes the bug reported by Michael Schierl in
12046 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12047 Jason Rumney's 2007-06-07 change worked around this bug, but
12049 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12051 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12053 * xdisp.c (start_display): If the character at POS is displayed
12054 via a display vector, reset IT->current.dpvec_index to zero.
12055 (try_window_reusing_current_matrix): If a line ends in a display
12056 vector or the next line starts in a display vector, continue
12057 redrawing the window even though the character position of
12058 start_row was reached.
12061 2011-10-18 Chong Yidong <cyd@gnu.org>
12063 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12064 with nobreak-char-display too.
12066 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12068 Fix part 3 of bug#9771.
12069 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12070 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12071 non-neutral characters if the current character is a paragraph
12072 separator (a.k.a. Newline). This avoids running the same
12073 expensive loop twice, once when we consume the preceding newline
12074 and the other time when the line actually needs to be displayed.
12075 Avoid the loop when we see neutrals on the base embedding level
12076 following a character whose directionality is the same as the
12077 paragraph's. This avoids running the expensive loop when a line
12078 ends in a long sequence of neutrals, like control characters.
12079 Add assertion against STRONG_AL type. Slightly rearrange code
12080 that determines the type of a neutral given the first non-neutral
12082 (bidi_level_of_next_char): Set next_en_pos to zero when
12083 invalidating its info.
12085 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12087 * xdisp.c (push_display_prop): Determine whether to record string
12088 or buffer position by IT->string, not by IT->method. Allow
12089 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12090 (move_it_vertically_backward): Don't look for character position
12091 immediately after the newline when in a continuation line.
12094 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12096 * window.c (coordinates_in_window): Rewrite and delabelize
12097 vertical border check. (Bug#5357) (Bug#9618)
12099 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12101 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12102 errors in XSetWindowBorder (bug#9310).
12104 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12106 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12107 avoid crash when xmalloc overrun checking is enabled.
12109 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12111 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12112 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12113 cursor motion with <left> and <right> arrow keys.
12115 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12116 some callers set that themselves.
12118 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12120 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12121 display string and the previous row comes from the same string and
12122 is empty. (Bug#9739) (Bug#9738)
12124 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12126 * doc.c (get_doc_string): Encode file name (bug#9735).
12128 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12130 * bidi.c (bidi_level_of_next_char):
12131 * xdisp.c (get_visually_first_element): Remove old incorrect
12132 comments regarding the Unicode Line Separator character.
12134 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12136 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12138 * alloc.c (Fgc_status): Do not access beyond zombies array
12139 boundary if nzombies > MAX_ZOMBIES.
12140 * alloc.c (dump_zombies): Add missing format specifier.
12142 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12144 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12145 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12147 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12148 Some packages use them to denote characters with modifiers.
12150 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12152 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12153 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12154 matching a pp-number. Rename parameter var to var1.
12156 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12158 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12160 2011-10-08 Glenn Morris <rgm@gnu.org>
12162 * callint.c (Fcall_interactively): Give a more explicit error for the
12163 'c' case with a non-character input. (Bug#8479)
12165 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12167 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12169 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12170 lines that are hscrolled on the left.
12172 * dispnew.c (buffer_posn_from_coords): Account for a possible
12173 presence of header-line. (Bug#4426)
12175 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12177 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12178 Don't advertise functionality which we discourage or doesn't work.
12180 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12182 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12183 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12184 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12185 this makes Emacs dump core during garbage collection on rare
12186 occasions. sizeof is obviously inferior to offsetof here, so
12187 stick with offsetof.
12188 (GC_POINTER_ALIGNMENT): New macro.
12189 (mark_memory): Omit 3rd (offset) arg; caller changed.
12190 Don't assume EMACS_INT alignment is the same as pointer alignment.
12192 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12194 * keyboard.c (read_key_sequence_remapped): New var.
12195 (read_key_sequence): Compute remapping in the right buffer.
12196 (command_loop_1): Use read_key_sequence's remapping directly.
12198 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12200 * dired.c (file_name_completion): Don't expand file name.
12201 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12202 before checking file name handler.
12204 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12205 they've been requested explicitly (bug#9591).
12207 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12209 * keymap.c (Fsingle_key_description): Use make_specified_string
12210 instead of build_string to build string from push_key_description.
12213 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12215 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12216 This fixes a Y2038 bug on 64-bit hosts.
12217 * buffer.c (reset_buffer):
12218 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12219 (Fclear_buffer_auto_save_failure):
12220 Use 0, not -1, to represent an unset failure time, since time_t
12221 might not be signed.
12223 Remove dependency on glibc malloc internals.
12224 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12225 Move back here from lisp.h, but with their new implementations.
12226 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12227 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12228 * charset.c (charset_table_init): New static var.
12229 (syms_of_charset): Use it instead of xmalloc. This removes a
12230 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12231 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12232 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12233 Move back to alloc.c.
12234 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12235 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12237 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12239 * nsterm.m (windowDidResize): Call x_set_window_size only when
12240 ns_in_resize is true. Otherwise set pixelwidth/height and
12241 call change_frame_size (Bug#9628).
12243 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12245 Port --enable-checking=all to Fedora 14 x86-64.
12246 * charset.c (syms_of_charset): Also account for glibc malloc's
12247 internal overhead when calculating the initial malloc maximum.
12249 Port --enable-checking=all to Fedora 14 x86.
12250 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12252 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12253 (overrun_check_realloc, overrun_check_free):
12254 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12255 That way, xmalloc returns a properly-aligned pointer even if
12256 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12257 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12258 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12259 into account when calculating the initial malloc maximum.
12260 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12261 Move here from alloc.c, so that charset.c can use it too.
12262 Properly align; the old code wasn't right for common 32-bit hosts
12263 when configured with --enable-checking=all.
12264 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12265 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12267 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12269 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12272 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12274 * xdisp.c (compute_display_string_end): If there's no display
12275 string at CHARPOS, return -1.
12277 * bidi.c (bidi_fetch_char): When compute_display_string_end
12278 returns a negative value, treat the character as a normal
12279 character not covered by a display string. (Bug#9624)
12281 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12283 * lread.c (Fread_from_string): Fix typo in docstring.
12285 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12287 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12288 newline, reseat the iterator instead of bidi-iterating there one
12289 character at a time. (Bug#9610)
12290 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12291 TO_CHARPOS if the bidi iterator is at base embedding level.
12293 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12295 * lread.c (readevalloop): Use correct code for NBSP.
12296 (read1): Likewise. (Bug#9608)
12298 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12300 * dbusbind.c (Fdbus_register_signal): When service is not
12301 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12303 2011-09-25 Glenn Morris <rgm@gnu.org>
12305 * buffer.c (truncate-lines): Doc fix.
12307 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12309 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12310 (Fset_window_next_buffers): Doc fix.
12312 2011-09-24 Glenn Morris <rgm@gnu.org>
12314 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12316 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12318 Fix minor problems found by static checking.
12319 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12320 * indent.c (Fvertical_motion): Fix == vs = typo.
12322 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12324 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12325 Default value is now t. Doc fix.
12327 * indent.c (Fvertical_motion): Compute and apply the overshoot
12328 logic when moving up, not only when moving down. Fix the
12329 confusing name and values of the it_overshoot_expected variable;
12330 logic changes accordingly. (Bug#9254) (Bug#9549)
12332 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12333 CHARPOS is covered by a display string which includes newlines.
12334 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12335 is covered by a display string with embedded newlines.
12337 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12339 * dbusbind.c (Fdbus_register_signal): Add match rule to
12340 Vdbus_registered_objects_table. (Bug#9581)
12341 (Fdbus_register_method, Vdbus_registered_objects_table):
12344 2011-09-24 Jim Meyering <meyering@redhat.com>
12346 do not ignore write error for any output size
12347 The previous change was incomplete.
12348 While it makes emacs --batch detect the vast majority of stdout
12349 write failures, errors were still ignored whenever the output size is
12350 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12351 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12352 && echo FAIL: ignored write error
12353 FAIL: ignored write error
12354 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12355 && echo FAIL: ignored write error
12356 FAIL: ignored write error
12357 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12359 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12361 * emacs.c (Fkill_emacs): In noninteractive mode exit
12362 non-successfully if a write error occurred on stdout. (Bug#9574)
12364 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12366 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12369 * dispextern.h (struct it): Update the comment documenting what
12372 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12374 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12375 a display string, extend search for cursor position to end of row.
12376 (find_row_edges): If the row ends in a newline from a display
12377 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12378 Handle the case of a display string with multiple newlines.
12379 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12380 non-empty line. Fixes confusing cursor motion with arrow keys at
12381 the beginning of a line that starts with whitespace.
12383 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12385 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12388 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12390 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12391 boolean (Bug#9154).
12393 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12395 * xdisp.c (display_line): Record maximum and minimum buffer
12396 positions even if no glyphs were produced (e.g., by a zero-width
12397 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12398 buffer positions that will be removed from the glyph row because
12400 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12401 column is beyond frame width: don't subtract 1 "pixel" when
12402 computing width of the stretch.
12403 (reseat_at_next_visible_line_start): Undo the change made on
12404 2011-09-17 that saved paragraph information and restored it after
12405 the call to `reseat'. (Bug#9545)
12407 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12409 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12410 and turn window cursor on if cleared (Bug#9415).
12412 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12414 * search.c (boyer_moore): Take unibyte characters from pattern
12415 literally. (Bug#9458)
12417 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12419 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12421 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12423 Fix minor problem found by static checking.
12424 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12425 initialized, to pacify gcc -Wuninitialized.
12427 * fileio.c: Report proper errno when syscall falls.
12428 (Finsert_file_contents): Save and restore errno,
12429 so that report_file_error outputs the correct diagnostic.
12430 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12432 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12434 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12436 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12438 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12439 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12441 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12443 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12444 about the current paragraph and restore it after the call to reseat.
12446 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12447 (bidi_find_paragraph_start): Search back for paragraph beginning
12448 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12449 (bidi_move_to_visually_next): Only trigger paragraph-related
12450 computations when the last character is a newline or at EOB, not
12451 just any NEUTRAL_B. (Bug#9470)
12453 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12454 truncated lines if point is covered by a display string. (Bug#9524)
12456 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12458 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12459 (cons_to_x_long): New function.
12460 (lisp_data_to_selection_data): Use it. Correct the test for
12461 short-versus-long data; it was negated. Break out of vector
12462 loop, for efficiency, when a long datum is discovered.
12464 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12466 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12468 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12470 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12471 GCC PR/17406) by declaring this function with external scope.
12473 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12475 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12476 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12478 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12480 * editfns.c (Fformat): Correctly handle text properties on "%%".
12482 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12484 * xterm.c (x_draw_composite_glyph_string_foreground):
12485 * w32term.c (x_draw_composite_glyph_string_foreground):
12486 * term.c (encode_terminal_code):
12487 * composite.c (composition_update_it, get_composition_id):
12488 * xdisp.c (get_next_display_element)
12489 (fill_composite_glyph_string): Add comments about special meaning
12490 of TAB characters in a composition.
12492 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12494 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12495 This occurs when processing a multibyte format.
12496 Problem reported by Wolfgang Jenker.
12498 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12500 * xdisp.c (try_cursor_movement): Only check for exact match if
12501 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12503 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12505 Remove unused external symbols.
12506 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12507 * xdisp.c (calc_pixel_width_or_height): Now static.
12508 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12509 * indent.c (check_display_width):
12510 * w32term.c: Fix comment to match code.
12511 * xterm.c, xterm.h (x_catching_errors): Remove.
12513 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12515 * xselect.c: Use signed conversions more consistently (Bug#9498).
12516 (selection_data_to_lisp_data): Assume incoming selection data are
12517 signed integers, not unsigned. This is to be consistent with
12518 outgoing selection data, which was modified to use signed integers
12519 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12520 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12521 expects long, not unsigned long.
12523 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12525 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12526 computation of loop end. Reported by Johan Bockgård
12529 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12531 * frame.c (Fother_visible_frames_p): Function deleted.
12533 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12535 * indent.c (compute_motion): Process display vector front to back
12536 rather than the other way around. (Bug#2496)
12538 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12540 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12542 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12544 * minibuf.c (Fread_from_minibuffer): Doc fix.
12546 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12548 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12549 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12551 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12553 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12554 value for non-existent files.
12556 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12558 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12559 set its "size" to -1. This will set the modtime_size field of
12560 the corresponding buffer to -1, which is what
12561 verify-visited-file-modtime expects for files that do not exist.
12564 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12566 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12568 * lisp.h: ... from here. push_key_description is no longer
12569 defined in keyboard.c, so its declaration should not be in
12570 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12571 logically belongs with push_key_description.
12573 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12575 * buffer.h: Include <sys/types.h> instead of <time.h>.
12576 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12577 Problem reported by Herbert J. Skuhra.
12579 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12581 * xml.c (parse_region): Make the parsing work for
12582 non-comment-starting XML files again (bug#9144).
12584 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12586 * image.c (gif_load): Fix calculation of bottom and right corner.
12589 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12591 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12592 redisplay in small windows.
12594 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12596 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12598 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12600 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12601 Operate on live windows only.
12603 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12605 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12607 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12609 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12610 only under bidi iteration.
12612 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12614 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12616 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12618 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12619 Without this fix, the command to link temacs failed due to an
12620 undefined symbol __builtin_isnan. This is because
12621 /usr/include/iso/math_c99.h #defines isnan(x) to
12622 __builtin_isnan(x), but the bundled gcc, which identifies itself
12623 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12625 * floatfns.c (isnan): #undef, and then #define to a clone of
12627 (Fisnan): Always define, since it's always available now.
12628 (syms_of_floatfns): Always define isnan at the Lisp level.
12630 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12632 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12634 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12636 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12637 The previous code assumed that file offsets (off_t values) fit in
12638 EMACS_INT variables, which is not true on typical 32-bit hosts.
12639 The code messed up by falsely reporting buffer overflow in cases
12640 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12641 when "big" contains more than 2**29 bytes, even though this
12642 inserts just one byte and does not overflow the buffer.
12643 (Finsert_file_contents): Store file offsets as off_t
12644 values, not as EMACS_INT values. Check for overflow when
12645 converting between EMACS_INT and off_t. When checking for
12646 buffer overflow or for overlap, take the offsets into account.
12647 Don't use EMACS_INT for small values where int suffices.
12648 When checking for overlap, fix a typo: ZV was used where
12649 ZV_BYTE was intended.
12650 (Fwrite_region): Don't assume off_t fits into 'long'.
12651 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12653 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12655 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12657 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12659 sprintf-related integer and memory overflow issues (Bug#9412).
12661 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12662 (esprintf, exprintf, evxprintf): New functions.
12663 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12664 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12665 (modify_event_symbol): Do not assume that the length of
12666 name_alist_or_stem is safe to alloca and fits in int.
12667 (Fexecute_extended_command): Likewise for function name and binding.
12668 (Frecursion_depth): Wrap around reliably on integer overflow.
12669 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12670 since some callers pass EMACS_INT values.
12671 (Fsingle_key_description): Don't crash if symbol name contains more
12672 than MAX_ALLOCA bytes.
12673 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12674 (get_minibuffer): Arg is now EMACS_INT, not int.
12675 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12676 (esprintf, exprintf, evxprintf): New decls.
12677 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12679 * dbusbind.c (signature_cat): New function.
12680 (xd_signature, Fdbus_register_signal):
12681 Do not overrun buffer; instead, report string overflow.
12683 * dispnew.c (add_window_display_history): Don't overrun buffer.
12684 Truncate instead; this is OK since it's just a log.
12686 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12687 even if the time zone offset is outlandishly large.
12688 Don't mishandle offset == INT_MIN.
12690 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12691 when creating daemon; the previous buffer-overflow check was incorrect.
12693 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12694 which has the guts of the old verror function.
12696 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12697 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12699 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12700 (font_unparse_xlfd): Don't blindly alloca long strings.
12701 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12702 fits in int, when using sprintf. Use single snprintf to count
12703 length of string rather than counting it via multiple sprintfs;
12704 that's simpler and more reliable.
12705 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12706 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12707 sprintf, in case result does not fit in int.
12709 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12710 (fontset_from_font): Print it.
12712 * frame.c (tty_frame_count): Now printmax_t, not int.
12713 (make_terminal_frame, set_term_frame_name): Print it.
12714 (x_report_frame_params): In X, window IDs are unsigned long,
12715 not signed long, so print them as unsigned.
12716 (validate_x_resource_name): Check for implausibly long names,
12717 and don't assume name length fits in 'int'.
12718 (x_get_resource_string): Don't blindly alloca invocation name;
12719 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12722 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12723 (xg_check_special_colors, xg_set_geometry):
12724 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12726 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12727 Use esprintf, not sprintf, in case result does not fit in int.
12729 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12730 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12731 it as a large positive number.
12732 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12733 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12735 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12736 in case result does not fit in int.
12738 * print.c (float_to_string): Detect width overflow more reliably.
12739 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12740 buffer overrun. Don't assume list length fits in 'int'. Treat
12741 print length of 0 as 0, not as infinity; to be consistent with other
12742 uses of print length in this function. Don't overflow print length
12743 index. Don't assume hash table size fits in 'long', or that
12744 vectorlike size fits in 'unsigned long'.
12746 * process.c (make_process): Use printmax_t, not int, to format
12747 process-name gensyms.
12749 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12751 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12752 to avoid potential buffer overrun.
12754 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12755 if X resource line is longer than 512 bytes.
12757 * xfns.c (x_window): Make sprintf buffer a bit bigger
12758 to avoid potential buffer overrun.
12760 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12762 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12764 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12766 Integer overflow fixes for scrolling, etc.
12767 Without these, Emacs silently mishandles large integers sometimes.
12768 For example, "C-u 4294967297 M-x recenter" was treated as if
12769 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12771 * xdisp.c (try_window_id): Check Emacs fixnum range before
12772 converting to 'int'.
12774 * window.c (window_scroll_line_based, Frecenter):
12775 Check that an Emacs fixnum is in range before assigning it to 'int'.
12776 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12777 values converted from Emacs fixnums.
12778 (Frecenter): Don't wrap around a line count if it is out of 'int'
12779 range; instead, treat it as an extreme value.
12780 (Fset_window_configuration, compare_window_configurations):
12781 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12783 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12784 that can exceed INT_MAX. Check that EMACS_INT value is in range
12785 before assigning it to the (possibly-narrower) index.
12786 (match_limit): Don't assume that a fixnum can fit in 'int'.
12788 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12791 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12792 (Fvertical_motion): Don't wrap around LINES values that don't fit
12793 in 'int'. Instead, treat them as extreme values. This is good
12794 enough for windows, which can't have more than INT_MAX lines anyway.
12796 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12798 * Require libxml/parser.h to avoid compilation warning.
12800 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12802 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12803 since this reportedly can destroy thread storage.
12805 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12807 * syntax.c (find_defun_start): Update all cache variables if
12808 exiting early (Bug#9401).
12810 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12812 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12814 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12815 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12816 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12818 * term.c (tty_append_glyph): New function.
12819 (produce_stretch_glyph): Static function and its prototype deleted.
12821 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12824 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12826 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12827 when checking :margin (Bug#9390).
12828 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12829 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12830 so that the name doesn't mislead. All uses changed.
12832 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12834 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12837 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12839 * xdisp.c (move_it_to): Don't bail out early when reaching
12840 position beyond to_charpos, if we are scanning backwards.
12841 (move_it_vertically_backward): When DY == 0, make sure we get to
12842 the first character in the line after the newline.
12844 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12846 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12847 (ccl_driver): Do not generate an out-of-range pointer.
12848 (Fccl_execute_on_string): Remove unnecessary check for
12849 integer overflow, noted by Stefan Monnier in
12850 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12851 Remove a FIXME that didn't need fixing.
12852 Simplify the newly-introduced buffer reallocation code.
12854 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12856 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12858 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12860 Integer and memory overflow issues (Bug#9196).
12862 * doc.c (get_doc_string): Rework so that
12863 get_doc_string_buffer_size is the actual buffer size, rather than
12864 being 1 less than the actual buffer size; this makes xpalloc more
12867 * image.c (x_allocate_bitmap_record, cache_image):
12868 * xselect.c (Fx_register_dnd_atom):
12869 Simplify previous changes by using xpalloc.
12871 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12872 since either will do and ptrdiff_t is convenient with xpalloc.
12874 * charset.c (charset_table_size)
12875 (struct charset_sort_data.priority): Now ptrdiff_t.
12876 (charset_compare): Don't overflow if priorities differ greatly.
12877 (Fsort_charsets): Don't assume list length fits in int.
12878 Check for size-calculation overflow when allocating sort data.
12879 (syms_of_charset): Allocate an initial charset table that is
12880 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12882 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12884 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12885 The actual value is always <= INT_MAX, and leaving it unsigned made
12886 overflow checking harder.
12888 * dispextern.h (struct glyph_matrix.rows_allocated)
12889 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12890 with xpalloc. The values are still always <= INT_MAX.
12892 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12894 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12895 (SAFE_NALLOCA): New macro.
12897 * region-cache.c (struct boundary.pos, find_cache_boundary)
12898 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12899 (set_cache_region, invalidate_region_cache)
12900 (revalidate_region_cache, know_region_cache, region_cache_forward)
12901 (region_cache_backward, pp_cache):
12902 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12903 so that ptrdiff_t * can be passed to xpalloc.
12904 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12905 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12906 (pp_cache): Don't assume cache_len fits in int.
12907 * region-cache.h: Adjust extern decls to match.
12909 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12910 EMACS_INT, since either will do, for xpalloc.
12912 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12913 (xnmalloc, xnrealloc, xpalloc): New functions.
12915 * bidi.c (bidi_shelve_header_size): New constant.
12916 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12917 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12919 * bidi.c (bidi_cache_shrink):
12920 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12922 Don't update size of array until after memory allocation succeeds,
12923 because xmalloc/xrealloc may not return.
12924 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12925 now that we have proper integer overflow checking.
12926 (record_overlay_string, overlay_strings): Catch overflows when
12927 calculating size of overlay_str_buf.
12929 * callproc.c (Fcall_process): Check for size overflow when
12930 calculating size of args2.
12931 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12932 Normally we prefer signed values, but sticking with ptrdiff_t would
12933 require adding more-complicated checks.
12935 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12936 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12937 Redo buffer-overflow calculations to avoid integer overflow.
12938 Add a FIXME comment where memory seems to be over-allocated.
12940 * character.c (Fstring): Check for size-calculation overflow.
12942 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12943 unnecessary integer overflow. Check for size overflow.
12944 (encode_coding_object): Don't update size until xmalloc succeeds.
12946 * composite.c (get_composition_id): Check for overflow in glyph
12947 length calculations.
12949 Integer and memory overflow fixes for display code.
12950 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12951 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12952 (scrolling_window): Check for overflow in size calculations.
12953 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12954 Don't assume glyph table len fits in int.
12955 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12956 (row_table_size): Now ptrdiff_t, not int.
12957 (scrolling_window): Avoid overflow in size calculations.
12958 Don't update size until allocation succeeds.
12959 * fns.c (concat): Check for overflow in size calculations.
12960 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12961 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12962 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12964 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12965 (get_doc_string): Check for size calculation overflow.
12966 Don't update size until allocation succeeds.
12967 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12968 EMACS_INT, where ptrdiff_t will do.
12969 (Fsubstitute_command_keys): Check for string overflow.
12971 * editfns.c (set_time_zone_rule): Don't assume environment length
12973 (message_length): Now ptrdiff_t, not int.
12974 (Fmessage_box): Don't update size until allocation succeeds.
12975 Don't assume message length fits in int.
12976 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12978 * emacs.c (main): Do not reallocate argv, since there is a null at
12979 the end that can be overwritten, and this way there's no need to
12980 worry about size-calculation overflow.
12981 (sort_args): Check for size-calculation overflow.
12983 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12985 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12987 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12988 (x_set_scroll_bar_width, x_figure_window_size):
12989 Check for integer overflow.
12990 (x_set_alpha): Do not assume XINT fits in int.
12992 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12993 This is for the members text_lines, text_cols, total_lines, total_cols,
12994 where the system imposes an 'int' limit.
12996 * fringe.c (Fdefine_fringe_bitmap):
12997 Don't update size until alloc works.
12999 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13000 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13002 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13003 Check for size-calculation overflow.
13004 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13005 do, as we prefer signed integers.
13006 (id_to_widget.max_size, id_to_widget.used)
13007 (xg_store_widget_in_map, xg_remove_widget_from_map)
13008 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13009 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13010 Use and return ptrdiff_t, not int.
13011 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13012 * gtkutil.h: Change prototypes to match the above.
13014 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13015 are duplicate now that they've been promoted to lisp.h.
13016 (x_allocate_bitmap_record, x_alloc_image_color)
13017 (make_image_cache, cache_image, xpm_load):
13018 Don't update size until alloc is done.
13019 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13021 Check for size calculation overflow.
13022 (ct_colors_allocated_max): New constant.
13023 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13026 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13027 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13028 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13029 Use ptrdiff_t, not int, to count maps.
13030 (read_char_minibuf_menu_prompt): Check for overflow in size
13031 calculations. Don't update size until allocation succeeds.
13032 Redo calculations to avoid overflow.
13033 * keyboard.h: Change prototypes to match the above.
13035 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13037 (current_minor_maps): Check for size calculation overflow.
13038 * keymap.h: Change prototypes to match the above.
13040 * lread.c (read1, init_obarray): Don't update size until alloc done.
13042 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13043 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13045 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13046 Now ptrdiff_t, not int.
13047 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13048 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13050 * process.c (Fnetwork_interface_list): Check for overflow
13051 in size calculation.
13053 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13055 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13056 overflow. Don't bother calling xmalloc when xrealloc will do.
13058 * search.c (Freplace_match): Check for size calculation overflow.
13059 (Fset_match_data): Don't assume list lengths fit in 'int'.
13061 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13062 for command line length. Do not attempt to address one before the
13063 beginning of an array, as that's not portable.
13065 * term.c (max_frame_lines): Remove; unused.
13066 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13068 (encode_terminal_code, calculate_costs): Check for size
13069 calculation overflow.
13070 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13071 table lengths and related sizes. Don't update size until alloc
13072 done. Redo calculations to avoid overflow.
13073 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13075 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13076 subtracting pointers.
13077 (gobble_line): Check for overflow more carefully. Don't update size
13080 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13081 Don't update size until alloc done.
13082 Redo size calculations to avoid overflow.
13083 Check for size calculation overflow.
13084 (main) [DEBUG]: Fix typo in invoking tparam1.
13086 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13087 Use ptrdiff_t, not int, for sizes.
13088 (store_mode_line_noprop_char): Don't update size until alloc done.
13090 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13091 Use ptrdiff_t, not int, for sizes.
13092 (Finternal_make_lisp_face, cache_face):
13093 Check for size calculation overflow.
13094 (cache_face): Treat size calculation overflows as if they were
13095 memory exhaustion (the usual treatment), rather than aborting.
13097 * xfns.c (x_encode_text, x_set_name_internal)
13098 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13099 sizes, since they can exceed INT_MAX in size. Check for size
13100 calculation overflow.
13102 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13103 (xg_select): Check for size calculation overflow.
13104 Don't update size until alloc done.
13106 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13107 as sprintf is limited to int lengths.
13109 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13110 (X_LONG_MIN): New macros.
13111 Use them to make the following changes clearer.
13112 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13113 This change doesn't affect the value now, but it may help remind
13114 future maintainers not to raise the value too much later.
13115 (SELECTION_QUANTUM): Remove, replacing with ...
13116 (selection_quantum): ... new function, which avoids overflow.
13118 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13119 assumption that selection length fits in 'int'.
13120 (x_reply_selection_request, x_handle_selection_request)
13121 (x_get_window_property, receive_incremental_selection)
13122 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13123 (lisp_data_to_selection_data, clean_local_selection_data):
13124 Use ptrdiff_t, not int, to record length of selection.
13125 (x_reply_selection_request, x_get_window_property)
13126 (receive_incremental_selection, x_property_data_to_lisp):
13127 Redo calculations to avoid overflow.
13128 (x_reply_selection_request): When sending hint, ceiling it at
13129 X_LONG_MAX rather than relying on wraparound overflow to send
13131 (x_get_window_property, receive_incremental_selection)
13132 (lisp_data_to_selection_data, x_property_data_to_lisp):
13133 Check for size-calculation overflow.
13134 (x_get_window_property, receive_incremental_selection)
13135 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13136 Don't store size until memory allocation succeeds.
13137 (x_get_window_property): Plug memory leak on memory exhaustion.
13138 Don't double-block input; malloc is safe here. Don't assume 2**34
13139 - 4 fits in unsigned long. Add an xassert to check
13140 XGetWindowProperty overflow. Be more careful about overflow
13141 calculations, and distinguish size from memory overflow better.
13142 (receive_incremental_selection): When tracing, don't assume
13143 unsigned int is less than INT_MAX.
13144 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13145 harmful) conversions of unsigned short to int.
13146 (lisp_data_to_selection_data): Don't assume that integers
13147 in the range -65535 through -1 fit in an X unsigned short.
13148 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13149 result parameters unless successful. Rely on cons_to_unsigned
13150 to report problems with elements; the old code wasn't right anyway.
13151 (x_check_property_data): Check for int overflow; we cannot use
13152 a wider type due to X limits.
13153 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13155 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13157 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13158 (x_term_init): Check for size calculation overflow.
13159 (x_color_cells): Don't store size until memory allocation succeeds.
13160 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13161 Don't assume alloca size is less than MAX_ALLOCA.
13162 (x_term_init): Don't assume length fits in int (sprintf is limited
13165 Use ptrdiff_t for composition IDs.
13166 * character.c (lisp_string_width):
13167 * composite.c (composition_table_size, n_compositions)
13168 (get_composition_id, composition_gstring_from_id):
13169 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13170 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13171 * window.c (Frecenter):
13172 Use ptrdiff_t, not int, for composition IDs.
13173 * composite.c (get_composition_id): Check for integer overflow.
13174 * composite.h: Adjust prototypes to match the above changes.
13176 Use ptrdiff_t for hash table indexes.
13177 * category.c (hash_get_category_set):
13178 * ccl.c (ccl_driver):
13179 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13180 * coding.c (coding_system_charset_list, detect_coding_system):
13181 * coding.h (struct coding_system.id):
13182 * composite.c (get_composition_id, gstring_lookup_cache):
13183 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13184 * image.c (xpm_get_color_table_h):
13185 * lisp.h (hash_lookup, hash_put):
13186 * minibuf.c (Ftest_completion):
13187 Use ptrdiff_t for hash table indexes, not int (which is too
13188 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13189 32-bit --with-wide-int hosts).
13191 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13192 Add a FIXME comment about memory leaks.
13193 (syms_of_charset): Don't assume xmalloc returns.
13195 Don't assume that stated character widths fit in int.
13196 * character.c (Fchar_width, c_string_width, lisp_string_width):
13197 * character.h (CHAR_WIDTH):
13198 * indent.c (MULTIBYTE_BYTES_WIDTH):
13199 Use sanitize_char_width to avoid undefined and/or bad behavior
13200 with outlandish widths.
13201 * character.h (sanitize_tab_width): Rename from sanitize_width,
13202 now that we have two such functions. All uses changed.
13203 (sanitize_char_width): New inline function.
13205 Don't assume that tab-width fits in int.
13206 * character.h (sanitize_width): New inline function.
13207 (SANE_TAB_WIDTH): New macro.
13208 (ASCII_CHAR_WIDTH): Use it.
13209 * indent.c (sane_tab_width): Remove. All uses replaced by
13210 SANE_TAB_WIDTH (current_buffer).
13211 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13213 * fileio.c: Integer overflow issues with file modes.
13214 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13216 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13217 Remove unreachable code.
13218 (read_hex, load_charset_map_from_file): Check for integer overflow.
13220 * xterm.c: Don't go over XClientMessageEvent limit.
13221 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13222 (x_send_scroll_bar_event): Likewise. Check that the size does not
13223 exceed limits imposed by XClientMessageEvent, as well as the usual
13224 ptrdiff_t and size_t limits.
13226 * keyboard.c: Overflow, signedness and related fixes.
13227 (make_lispy_movement): Use same integer type in forward decl
13228 that is used in the definition.
13229 (read_key_sequence, keyremap_step):
13230 Change bufsize argument back to int, undoing my 2011-03-30 change.
13231 We prefer signed types, and int is wide enough here.
13232 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13233 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13234 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13235 length, not size_t. Use ptrdiff_t for index, not int.
13236 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13237 possibility of integer overflow.
13239 Overflow, signedness and related fixes for images.
13241 * dispextern.h (struct it.stack[0].u.image.image_id)
13242 (struct_it.image_id, struct image.id, struct image_cache.size)
13243 (struct image_cache.used, struct image_cache.ref_count):
13244 * gtkutil.c (update_frame_tool_bar):
13245 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13246 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13247 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13248 * nsmenu.m (update_frame_tool_bar):
13249 * xdisp.c (calc_pixel_width_or_height):
13250 * xfns.c (image_cache_refcount):
13251 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13252 on typical 64-bit hosts.
13254 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13255 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13256 Omit unnecessary casts to int.
13257 (parse_image_spec): Check that integers fall into 'int' range
13258 when the callers expect that.
13259 (image_ascent): Redo ascent calculation to avoid int overflow.
13260 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13261 (lookup_image): Remove unnecessary tests.
13262 (xbm_image_p): Locals are now of int, not EMACS_INT,
13263 since parse_image_check makes sure they fit into int.
13264 (png_load, gif_load, svg_load_image):
13265 Prefer int to unsigned where either will do.
13266 (tiff_handler): New function, combining the cores of the
13267 old tiff_error_handler and tiff_warning_handler.
13268 This function is rewritten to use vsnprintf and thereby avoid
13269 stack buffer overflows. It uses only the features of vsnprintf
13270 that are common to both POSIX and native Microsoft.
13271 (tiff_error_handler, tiff_warning_handler): Use it.
13272 (tiff_load, gif_load, imagemagick_load_image):
13273 Don't assume :index value fits in 'int'.
13274 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13275 (imagemagick_load_image): Check that crop parameters fit into
13276 the integer types that MagickCropImage accepts. Don't assume
13277 Vimagemagick_render_type has a nonnegative value. Don't assume
13278 size_t fits in 'long'.
13279 (gs_load): Use printmax_t to print the widest integers possible.
13280 Check for integer overflow when computing image height and width.
13282 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13284 * xdisp.c (redisplay_window): Don't force window start if point
13285 will be invisible in the resulting window. (Bug#9324)
13287 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13289 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13290 the display spec is of the form `(space ...)'.
13291 (handle_display_spec): Return the value returned by
13292 handle_single_display_spec, not just 1 or zero.
13293 (handle_single_display_spec): If the display spec is of the form
13294 `(space ...)', and specifies display in the text area, return 2
13296 (try_cursor_movement): Check for the need to scroll more
13297 accurately, and prefer exact match for point under bidi.
13298 Don't advance `row' beyond the last row of the window.
13300 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13301 into disp_prop; all users changed.
13303 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13304 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13305 for the text covered by the display property.
13307 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13309 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13310 Change return value to nil.
13311 (Frecord_buffer): Delete unused function.
13313 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13315 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13316 buffers, return left-to-right.
13317 (set_cursor_from_row): Consider candidate row a win if its glyph
13318 represents a newline and point is on that newline. Fixes cursor
13319 positioning on the newline at EOL of R2L text within L2R
13320 paragraph, and vice versa.
13321 (try_cursor_movement): Check continued rows, in addition to
13322 continuation rows. Fixes unwarranted scroll when point enters a
13323 continued line of R2L text within an L2R paragraph, or vice versa.
13324 (cursor_row_p): Consider the case of point being equal to
13325 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13326 from the end of a short line to the beginning of a continued line
13327 of R2L text within L2R paragraph.
13328 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13329 composed characters.
13331 * bidi.c (bidi_check_type): Use xassert.
13332 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13335 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13337 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13340 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13342 * nsfont.m (ns_otf_to_script): Fix typo.
13344 2011-08-22 Kenichi Handa <handa@m17n.org>
13346 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13347 extra slot even if the purpose is char-code-property-table.
13349 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13351 * xdisp.c (redisplay_window): When computing centering_position,
13352 account for the height of the header line. (Bug#8874)
13354 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13355 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13356 candidate is selected by the mouse, and that candidate has a
13357 composed character under the mouse.
13359 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13360 coordinates reported by pos-visible-in-window-p for a composed
13361 character in column zero.
13363 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13365 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13367 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13369 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13370 consider it a hit if to_charpos is anywhere in the range of the
13371 composed buffer positions.
13373 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13375 * image.c (gif_load): Don't assume that each subimage has the same
13376 dimensions as the base image. Handle disposal method that is
13377 "undefined" by the gif spec (Bug#9335).
13379 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13381 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13382 (Fcondition_case): Document `debug' symbol in error handler.
13384 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13386 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13387 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13388 from an Org mode buffer to a Speedbar frame.
13390 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13391 a composition, take its buffer position from IT->cmp_it.charpos.
13392 Fixes cursor positioning at the beginning of a line that begins
13393 with a composed character.
13395 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13397 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13398 character bidirectional type, use STRONG_L instead. Fixes crashes
13399 in a buffer produced by `describe-categories'.
13401 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13402 members before the level stack, so they would be saved and
13403 restored when copying iterator state. Fixes incorrect reordering
13404 around TABs covered by display properties.
13406 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13408 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13410 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13412 * eval.c (internal_condition_case, internal_condition_case_1)
13413 (internal_condition_case_2, internal_condition_case_n):
13414 Remove unnecessary aborts (Bug#9081).
13416 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13418 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13419 has no `load' handler, try opening the file locally. (Bug#9311)
13421 2011-08-16 Ken Brown <kbrown@cornell.edu>
13423 * gmalloc.c: Expand comment.
13425 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13427 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13428 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13430 2011-08-16 Ken Brown <kbrown@cornell.edu>
13432 Fix memory allocation problems in Cygwin build (Bug#9273).
13434 * unexcw.c ( __malloc_initialized): Declare external variable.
13435 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13437 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13439 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13441 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13442 in the static heap.
13443 [CYGWIN] (special_realloc): New function.
13444 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13445 requests to realloc storage in the static heap.
13447 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13449 * bidi.c (bidi_initialize): Remove unused local.
13451 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13454 * biditype.h: Remove file.
13455 * makefile.w32-in ($(BLD)/bidi.$(O)):
13456 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13458 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13460 * chartab.c: Improve commentary for the uniprop_table API.
13462 * bidi.c (bidi_paragraph_init): Support zero value of
13463 bidi_ignore_explicit_marks_for_paragraph_level.
13464 (bidi_initialize): Use uniprop_table instead of including
13465 biditype.h and bidimirror.h.
13467 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13468 coordinates of the iterator when restoring from ppos_it.
13471 2011-08-14 Kenichi Handa <handa@m17n.org>
13473 * process.c (create_process): Call setup_process_coding_systems
13474 after the pid of the process is set to -1 (Bug#8162).
13476 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13478 * xdisp.c (move_it_in_display_line_to): Don't invoke
13479 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13480 ppos_it. Fixes vertical cursor motion when line beginning is
13481 covered by an image. (Bug#9296)
13483 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13485 * nsterm.h (ns_run_ascript): Declare.
13486 (NSAPP_DATA2_RUNASSCRIPT): Define.
13488 * nsfns.m (as_script, as_result, as_status): New static variables.
13489 (ns_run_ascript): New function.
13490 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13491 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13492 the event loop. Get status from as_status (Bug#7276).
13494 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13495 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13496 the event loop (Bug#7276).
13498 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13500 * gnutls.c (QCgnutls_bootprop_priority)
13501 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13502 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13503 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13504 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13505 (QCgnutls_bootprop_verify_hostname_error)
13506 (QCgnutls_bootprop_callbacks_verify): Rename from
13507 Qgnutls_bootprop_..., all uses changed.
13509 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13512 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13514 * xfaces.c (Qframe_set_background_mode): Now static.
13515 * dispextern.h (Qframe_set_background_mode): Remove decl.
13517 * process.c (Fnetwork_interface_info): Declare local only if needed.
13519 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13521 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13522 (Fnetwork_interface_list): Allocate in increments of bytes instead
13523 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13524 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13526 (struct ifflag_def): notrailers is smart on OSX.
13527 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13528 Get hardware address with getifaddrs if available.
13530 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13532 * xdisp.c (iterate_out_of_display_property): xassert that
13533 IT->position is set to within IT->object's boundaries. Break from
13534 the loop as soon as EOB is reached; avoids infloops in redisplay
13535 when IT->position is set up wrongly due to some bug.
13536 Set IT->current to match the bidi iterator unconditionally.
13537 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13538 entry. Force push_it to save on the stack the current
13539 buffer/string position, to be restored by pop_it. Fix flags in
13540 the iterator structure wrt the object coming from a display
13541 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13542 properties. (Bug#9284)
13544 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13546 * fontset.c (fontset_get_font_group): Add proper type checks.
13549 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13551 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13552 and LC_VERSION_MIN_MACOSX.
13553 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13554 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13556 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13558 * xdisp.c (forward_to_next_line_start): Allow to use the
13559 no-display-properties-and-no-overlays under bidi display.
13560 Set disp_pos in the bidi iterator to avoid searches for display
13561 properties and overlays.
13563 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13565 * editfns.c (Fset_time_zone_rule): Document relationship with the
13568 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13569 the font entity extracted from the cache (Bug#8109).
13571 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13573 * composite.c (autocmp_chars): Don't reset point. That is done by
13574 restore_point_unwind (Bug#5984).
13576 2011-08-07 Juri Linkov <juri@jurta.org>
13578 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13579 to show the arg `TIME' instead of `TIMEVAL'.
13581 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13583 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13584 display property strides EOL and includes a newline, as in
13585 longlines-mode. (Bug#9254)
13586 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13587 word-wrap under bidirectional display. (Bug#9224)
13589 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13590 is non-zero, even if the data buffer is NULL. Fixes a crash in
13591 vertical-motion with longlines-mode. (Bug#9254)
13593 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13595 * bidi.c <bidi_cache_total_alloc>: Now static.
13596 (bidi_initialize): Initialize bidi_cache_total_alloc.
13598 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13601 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13602 amount allocated this far in `bidi_cache_total_alloc'.
13603 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13604 non-zero, only free the data buffer without restoring the cache
13605 contents. All callers changed.
13607 * dispextern.h (bidi_unshelve_cache): Update prototype.
13609 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13610 (move_it_in_display_line, move_it_to)
13611 (move_it_vertically_backward, move_it_by_lines): Replace the call
13612 to xfree to an equivalent call to bidi_unshelve_cache.
13613 (move_it_in_display_line_to): Fix logic of returning
13614 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13616 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13618 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13619 came from a string character with a `cursor' property. (Bug#9229)
13621 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13623 * Makefile.in (LIB_PTHREAD): New variable.
13624 (LIBES): Add LIB_PTHREAD (Bug#9216).
13626 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13627 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13629 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13631 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13633 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13635 * xterm.c (x_find_topmost_parent): New function.
13636 (x_set_frame_alpha): Find topmost parent window with
13637 x_find_topmost_parent and set the property there also (bug#9181).
13638 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13640 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13642 * callproc.c (Fcall_process): Avoid vfork clobbering
13643 the local vars buffer, coding_systems, current_dir.
13645 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13647 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13649 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13651 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13652 so that it is not optimized away.
13654 * xdisp.c (compute_display_string_pos): Remove unused local.
13656 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13658 Fix slow cursor motion and scrolling in large buffers with
13659 selective display, like Org Mode buffers. (Bug#9218)
13661 * dispextern.h (struct bidi_it): New member disp_prop_p.
13663 * xdisp.c: Remove one-slot cache of display string positions.
13664 (compute_display_string_pos): Accept an additional argument
13665 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13666 for a display string or property. If found, set DISP_PROP_P
13669 * bidi.c (bidi_fetch_char): Accept an additional argument
13670 DISP_PROP_P, and pass it to compute_display_string_pos.
13671 Only handle text covered by a display string if DISP_PROP_P is returned
13672 non-zero. All callers of bidi_fetch_char changed.
13674 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13676 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13678 2010-12-03 Don March <don@ohspite.net>
13680 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13681 last character M-[char] is translated to ESC [char] (bug#7541).
13683 2011-08-02 Kenichi Handa <handa@m17n.org>
13685 * lisp.h (uniprop_table): Extern it.
13687 * chartab.c (uniprop_table): Make it non-static.
13689 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13691 * xdisp.c (forward_to_next_line_start): Accept additional argument
13692 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13694 (reseat_at_next_visible_line_start): Use the bidi iterator state
13695 returned by forward_to_next_line_start to restore the state of
13696 it->bidi_it after backing up to previous newline. (Bug#9212)
13698 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13700 * regex.c (re_comp): Protoize.
13701 (re_exec): Fix return type.
13702 (regexec): Fix type of `ret'. (Bug#9203)
13704 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13706 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13707 This is needed if max-image-size is a floating-point number.
13709 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13711 * print.c (print_object): Print empty symbol as ##.
13713 * lread.c (read1): Read ## as empty symbol.
13715 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13717 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13718 setting frame foreground color (Bug#9175).
13719 (x_set_background_color): Likewise.
13721 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13722 contents (Bug#9176).
13723 (EmacsTooltip -init): Remove bezels and add shadows to
13726 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13727 or scroll bar (Bug#8470).
13729 * nsfont.m (nsfont_open): Remove assignment to voffset and
13730 unnecessary vars hshink, expand, hd, full_height, min_height.
13731 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13733 * nsterm.h (nsfont_info): Remove voffset field.
13735 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13737 Implement strike-through and overline on NextStep (Bug#8863).
13739 * nsfont.m (nsfont_open): Use underline position provided by font,
13740 instead of hard-coded value of 2.
13741 (nsfont_draw): Call ns_draw_text_decoration instead.
13743 * nsterm.h: Add declaration for ns_draw_text_decoration.
13745 * nsterm.m (ns_draw_text_decoration): New function for drawing
13746 underline, overline, and strike-through.
13747 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13748 ns_draw_text_decoration. Change treatment of cursor drawing to
13749 accommodate underlining, etc.
13751 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13753 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13756 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13758 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13759 Without this fix, if a signal arrives just after memory fills up,
13760 'malloc' might be invoked reentrantly.
13762 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13763 In other words, assume that every image size is allowed, on non-X
13764 hosts. This assumption is probably wrong, but it lets Emacs compile.
13766 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13768 * regex.c (re_iswctype): Convert return values to boolean.
13770 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13772 * xdisp.c (compute_display_string_pos): Don't use cached display
13773 string position if the buffer had its restriction changed.
13776 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13778 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13780 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13782 Integer signedness and overflow and related fixes. (Bug#9079)
13784 * bidi.c: Integer size and overflow fixes.
13785 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13786 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13787 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13788 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13789 (bidi_find_other_level_edge):
13790 Use ptrdiff_t instead of EMACS_INT where either will do.
13791 This works better on 32-bit hosts configured --with-wide-int.
13792 (bidi_cache_ensure_space): Check for size-calculation overflow.
13793 Use % rather than repeated addition, for better worst-case speed.
13794 Don't set bidi_cache_size until after xrealloc returns, because it
13796 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13797 (bidi_cache_ensure_space): Also check that the bidi cache size
13798 does not exceed that of the largest Lisp string or buffer. See Eli
13799 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13801 * alloc.c (__malloc_size_t): Remove.
13802 All uses replaced by size_t. See Andreas Schwab's note
13803 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13805 * image.c: Improve checking for integer overflow.
13806 (check_image_size): Assume that f is nonnull, since
13807 it is always nonnull in practice. This is one less thing to
13808 worry about when checking for integer overflow later.
13809 (x_check_image_size): New function, which checks for integer
13810 overflow issues inside X.
13811 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13812 This removes the need for a memory_full check.
13813 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13814 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13815 (xbm_read_bitmap_data): Change locals back to 'int', since
13816 their values must fit in 'int'.
13817 (xpm_load_image, png_load, tiff_load):
13818 Invoke x_create_x_image_and_pixmap earlier,
13819 to avoid much needless work if the image is too large.
13820 (tiff_load): Treat overly large images as if
13821 x_create_x_image_and_pixmap failed, not as malloc failures.
13822 (gs_load): Use x_check_image_size.
13824 * gtkutil.c: Omit integer casts.
13825 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13826 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13828 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13830 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13831 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13832 would wrongly return t on a 64-bit host.
13834 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13835 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13836 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13837 and therefore cause GCC to emit a bogus diagnostic in some cases.
13839 * image.c: Integer signedness and overflow and related fixes.
13840 This is not an exhaustive set of fixes, but it's time to
13841 record what I've got.
13842 (lookup_pixel_color, check_image_size): Remove redundant decls.
13843 (check_image_size): Don't assume that arbitrary EMACS_INT values
13844 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13845 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13846 (tiff_load, imagemagick_load_image):
13847 Check for overflow in size calculations.
13848 (x_create_x_image_and_pixmap): Remove unnecessary test for
13849 xmalloc returning NULL; that can't happen.
13850 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13851 (xpm_color_bucket): Use better integer hashing function.
13852 (xpm_cache_color): Don't possibly over-allocate memory.
13853 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13854 (gif_memory_source):
13855 Use ptrdiff_t, not int or size_t, to record sizes.
13856 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13857 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13858 either works, as we prefer signed integers.
13859 (tiff_read_from_memory, tiff_write_from_memory):
13860 Return tsize_t, not size_t, since that's what the TIFF API wants.
13861 (tiff_read_from_memory): Don't fail simply because the read would
13862 go past EOF; instead, return a short read.
13863 (tiff_load): Omit no-longer-needed casts.
13864 (Fimagemagick_types): Don't assume size fits into 'int'.
13866 Improve hashing quality when configured --with-wide-int.
13867 * fns.c (hash_string): New function, taken from sxhash_string.
13868 Do not discard information about ASCII character case; this
13869 discarding is no longer needed.
13870 (sxhash-string): Use it. Change sig to match it. Caller changed.
13871 * lisp.h: Declare it.
13872 * lread.c (hash_string): Remove, since we now use fns.c's version.
13873 The fns.c version returns a wider integer if --with-wide-int is
13874 specified, so this should help the quality of the hashing a bit.
13876 * emacs.c: Integer overflow minor fix.
13877 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13878 Define only if GNU_LINUX.
13879 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13881 * dispnew.c: Integer signedness and overflow fixes.
13882 Remove unnecessary forward decls, that were a maintenance hassle.
13883 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13885 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13886 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13887 (prepare_desired_row, line_draw_cost):
13888 Use int, not unsigned, where either works.
13889 (save_current_matrix, restore_current_matrix):
13890 Use ptrdiff_t, not size_t, where either works.
13891 (init_display): Check for overflow more accurately, and without
13892 relying on undefined behavior.
13894 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13895 Remove, replacing with the new symbols in lisp.h. All uses changed.
13896 * fileio.c (make_temp_name):
13897 * filelock.c (lock_file_1, lock_file):
13898 * xdisp.c (message_dolog):
13899 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13900 Use pMd etc. instead.
13901 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13902 replacing the pWIDE etc. symbols removed from editfns.c.
13904 * keyboard.h (num_input_events): Now uintmax_t.
13905 This is (very slightly) less likely to mess up due to wraparound.
13908 * buffer.c: Integer signedness fixes.
13909 (alloc_buffer_text, enlarge_buffer_text):
13910 Use ptrdiff_t rather than size_t when either will do, as we prefer
13913 * alloc.c: Integer signedness and overflow fixes.
13914 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13915 (__malloc_size_t): Default to size_t, not to int.
13916 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13917 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13918 Prefer ptrdiff_t to size_t when either would do, as we prefer
13920 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13921 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13922 Now const. Initialize with values that are in range even if char
13924 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13925 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13926 These functions do the right thing with sizes > 2**32.
13927 (check_depth): Now ptrdiff_t, not int.
13928 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13929 Adjust to new way of storing sizes. Check for size overflow bugs
13931 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13932 slightly wrong anyway, as it missed one instance of
13933 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13934 (refill_memory_reserve): Omit needless cast to size_t.
13935 (mark_object_loop_halt): Mark as externally visible.
13937 * xselect.c: Integer signedness and overflow fixes.
13938 (Fx_register_dnd_atom, x_handle_dnd_message):
13939 Use ptrdiff_t, not size_t, since we prefer signed.
13940 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13941 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13942 x_dnd_atoms_size and x_dnd_atoms_length.
13944 * doprnt.c: Prefer signed to unsigned when either works.
13946 * doprnt.c (doprnt):
13948 * xdisp.c (vmessage):
13949 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13950 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13951 prefer signed arithmetic to avoid comparison confusion.
13952 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13953 but is a bit tricky.
13955 Assume freestanding C89 headers, string.h, stdlib.h.
13956 * data.c, doprnt.c, floatfns.c, print.c:
13957 Include float.h unconditionally.
13958 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13959 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13960 * regex.c: Likewise for stddef.h, string.h.
13961 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13962 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13963 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13964 (STDC_HEADERS): Remove obsolete defines.
13965 * sysdep.c: Include limits.h unconditionally.
13967 Assume support for memcmp, memcpy, memmove, memset.
13968 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13969 * regex.c (memcmp, memcpy):
13970 Remove; we assume C89 now.
13972 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13973 (__malloc_safe_bcopy): Remove; no longer needed.
13975 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13976 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13977 well either way, and we prefer signed to unsigned.
13979 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13981 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13982 closes the connection while we're reading (bug#9182).
13984 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13986 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13987 are specified (Bug#9168).
13989 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13991 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13992 Found by GCC static checking and --with-wide-int on a 32-bit host.
13994 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13996 * xdisp.c (compute_display_string_pos): Fix logic of caching
13997 previous display string position. Initialize cached_prev_pos to
13998 -1. Fixes slow-down at the beginning of a buffer.
14000 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14002 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14003 for attrs[LFACE_FONTSET_INDEX].
14005 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14007 * xml.c (parse_region): Remove unused local
14008 that was recently introduced.
14010 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14012 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14013 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14015 * xdisp.c (move_it_in_display_line_to): Record the best matching
14016 position for TO_CHARPOS while scanning the line, and restore it on
14017 exit if none of the characters scanned was an exact match.
14018 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14019 when exact match is impossible due to invisible text, and the
14020 lines are truncated.
14022 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14024 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14027 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14029 Fix a significant slow-down of cursor motion with C-n, C-p,
14030 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14031 auto-repeat under bidi redisplay in fontified buffers.
14032 * xdisp.c (compute_stop_pos_backwards): New function.
14033 (next_element_from_buffer): Call compute_stop_pos_backwards to
14034 find a suitable prev_stop when we find ourselves before
14036 (reseat): Don't look for prev_stop, as that could mean a very long
14038 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14039 <cached_disp_overlay_modiff>: Cache for last found display string
14041 (compute_display_string_pos): Return the cached position if asked
14042 about the same buffer in the same area of character positions, and
14043 the buffer wasn't changed since the time the display string
14044 position was cached.
14046 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14048 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14049 is an integer, which is important for empty lines. (Bug#9149)
14051 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14053 * frame.c (Fmodify_frame_parameters): In tty case, update the
14054 default face if necessary (Bug#4238).
14056 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14058 * editfns.c (Fstring_to_char): No need to explain what a character
14059 is in the docstring (Bug#6576).
14061 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14063 * xml.c (parse_region): Make sure we always return a tree.
14065 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14067 * xml.c (parse_region): If a document contains only comments,
14070 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14072 * xml.c (make_dom): Return comments, too.
14074 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14077 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14078 and the surrounding thread.
14079 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14080 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14081 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14083 * s/openbsd.h (BROKEN_SIGIO): Define.
14084 * unexelf.c (unexec) [__OpenBSD__]:
14085 Don't update the .mdebug section of the Alpha COFF symbol table.
14087 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14089 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14092 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14094 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14095 This fixes some race conditions on the permissions of any newly
14098 * alloc.c (valid_pointer_p): Use pipe, not open.
14099 This fixes some permissions issues when debugging.
14101 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14102 If fchown fails to set both uid and gid, try to set just gid,
14103 as that is sometimes allowed. Adjust the file's mode to eliminate
14104 setuid or setgid bits that are inappropriate if fchown fails.
14106 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14108 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14109 to compare Lisp_Objects.
14110 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14111 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14112 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14114 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14116 * lread.c (read_integer): Unread even EOF character.
14117 (read1): Likewise. Properly record start position of symbol.
14119 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14120 symbol character follows.
14122 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14124 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14125 This works around a problem with the previous change to Fcopy_file.
14126 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14127 and without this change, GCC might complain about discarding
14128 fchown's return value.
14130 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14132 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14134 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14136 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14138 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14140 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14141 it's used from the C level.
14143 * process.c: Use the same condition for POLL_FOR_INPUT in both
14144 keyboard.c and process.c (bug#1858).
14146 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14148 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14149 (Fgnutls_boot): Use it.
14151 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14153 * doc.c (Fsubstitute_command_keys): Revert last change.
14155 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14157 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14158 quotes the next character, and doesn't affect other longer
14159 sequences (bug#8935).
14161 * lread.c (syms_of_lread): Clarify that is isn't only
14162 `eval-buffer' and `eval-defun' that's affected by
14163 `lexical-binding' (bug#8460).
14165 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14167 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14168 bidi redisplay when a line includes both an image and is truncated.
14170 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14172 Fix minor problems found by static checking.
14173 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14174 (elsz): Now a signed constant, not a size_t var. We prefer signed
14175 types to unsigned, to avoid integer comparison confusion. Without
14176 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14177 "cannot optimize loop, the loop counter may overflow", a symptom
14179 * indent.c (Fvertical_motion): Mark locals as initialized.
14180 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14182 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14184 * search.c (Fre_search_backward): Mention `case-fold-search' in
14185 all the re_search_* functions (bug#8138).
14187 * keyboard.c (Fopen_dribble_file): Document when the file is
14190 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14192 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14195 Support bidi reordering of display and overlay strings.
14196 * xdisp.c (compute_display_string_pos)
14197 (compute_display_string_end): Accept additional argument STRING.
14198 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14199 (reseat_to_string): Initialize bidi_it->string.s and
14200 bidi_it->string.schars.
14201 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14202 NULL (avoids a crash in bidi_paragraph_init).
14203 Initialize itb.string.lstring.
14204 (init_iterator): Call bidi_init_it only of a valid
14205 buffer position was specified. Initialize paragraph_embedding to
14207 (reseat_to_string): Initialize the bidi iterator.
14208 (display_string): If we need to ignore text properties of
14209 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14210 original value of -1 will not work with bidi.)
14211 (compute_display_string_pos): First arg is now struct
14212 `text_pos *'; all callers changed. Support display properties on
14214 (compute_display_string_end): Support display properties on Lisp
14216 (init_iterator, reseat_1, reseat_to_string): Initialize the
14217 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14218 when iterating on a string not from display properties).
14219 (compute_display_string_pos, compute_display_string_end):
14220 Fix calculation of the object to scan. Fixes an error when using
14222 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14223 base_level_stop; instead, set base_level_stop to BEGV.
14224 Fixes crashes in vertical-motion.
14225 (next_element_from_buffer): Improve commentary for when
14226 the iterator is before prev_stop.
14227 (init_iterator): Initialize bidi_p from the default value of
14228 bidi-display-reordering, not from buffer-local value. Use the
14229 buffer-local value only if initializing for buffer iteration.
14230 (handle_invisible_prop): Support invisible properties on strings
14231 that are being bidi-reordered.
14232 (set_iterator_to_next): Support bidi reordering of C strings and
14234 (next_element_from_string): Support bidi reordering of Lisp
14236 (handle_stop_backwards): Support Lisp strings as well.
14237 (display_string): Support display of R2L glyph rows.
14238 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14239 (init_iterator): Don't initialize it->bidi_p for strings
14241 (reseat_to_string): Initialize it->bidi_p for strings here.
14242 (next_element_from_string, next_element_from_c_string)
14243 (next_element_from_buffer): Add xassert's for correspondence
14244 between IT's object being iterated and it->bidi_it.string
14246 (face_before_or_after_it_pos): Support bidi iteration.
14247 (next_element_from_c_string): Handle the case of the first string
14248 character that is not the first one in the visual order.
14249 (get_visually_first_element): New function, refactored from common
14250 parts of next_element_from_buffer, next_element_from_string, and
14251 next_element_from_c_string.
14252 (tool_bar_lines_needed, redisplay_tool_bar)
14253 (display_menu_bar): Force left-to-right direction. Add a FIXME
14254 comment for making that be controlled by a user option.
14255 (push_it, pop_it): Save and restore the state of the
14256 bidi iterator. Save and restore the bidi_p flag.
14257 (pop_it): Iterate out of display property for string iteration as
14259 (iterate_out_of_display_property): Support iteration over strings.
14260 (handle_single_display_spec): Set up it->bidi_it for iteration
14261 over a display string, and call bidi_init_it.
14262 (handle_single_display_spec, next_overlay_string)
14263 (get_overlay_strings_1, push_display_prop): Set up the bidi
14264 iterator for displaying display or overlay strings.
14265 (forward_to_next_line_start): Don't use the shortcut if
14267 (back_to_previous_visible_line_start): If handle_display_prop
14268 pushed the iterator stack, restore the internal state of the bidi
14269 iterator by calling bidi_pop_it same number of times.
14270 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14271 and we are bidi-iterating, don't decrement the iterator position;
14272 instead, set the first_elt flag in the bidi iterator, to produce
14274 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14275 (push_display_prop): xassert that we are iterating a buffer.
14276 (push_it, pop_it): Save and restore paragraph_embedding member.
14277 (handle_single_display_spec, next_overlay_string)
14278 (get_overlay_strings_1, reseat_1, reseat_to_string)
14279 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14280 correctly. Don't assume unibyte strings are not bidi-reordered.
14281 (compute_display_string_pos)
14282 (compute_display_string_end): Fix handling the case of C string.
14283 (push_it, pop_it): Save and restore from_disp_prop_p.
14284 (handle_single_display_spec, push_display_prop): Set the
14285 from_disp_prop_p flag.
14286 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14287 (pop_it): Call iterate_out_of_display_property only if we are
14288 popping after iteration over a string that came from a display
14289 property. Fix a typo in popping stretch info. Add an assertion
14290 for verifying that the iterator position is in sync with the bidi
14292 (handle_single_display_spec, get_overlay_strings_1)
14293 (push_display_prop): Fix initialization of paragraph direction for
14294 string when that of the parent object is not yet determined.
14295 (reseat_1): Call bidi_init_it to resync the bidi
14296 iterator with IT's position. (Bug#7616)
14297 (find_row_edges): If ROW->start.pos gives position
14298 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14299 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14300 Reset the from_disp_prop_p flag.
14301 (SAVE_IT, RESTORE_IT): New macros.
14302 (pos_visible_p, face_before_or_after_it_pos)
14303 (back_to_previous_visible_line_start)
14304 (move_it_in_display_line_to, move_it_in_display_line)
14305 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14306 (try_scrolling, redisplay_window, display_line): Use them when
14307 saving a temporary copy of the iterator and restoring it back.
14308 (back_to_previous_visible_line_start, reseat_1)
14309 (init_iterator): Empty the bidi cache "stack".
14310 (move_it_in_display_line_to): If iterator ended up at
14311 EOL, but we never saw any buffer positions smaller than
14312 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14313 motion in bidi-reordered lines.
14314 (move_it_in_display_line_to): Record prev_method and prev_pos
14315 immediately before the call to set_iterator_to_next. Fixes cursor
14316 motion in bidi-reordered lines with stretch glyphs and strings
14317 displayed in margins. (Bug#8133) (Bug#8867)
14318 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14320 (pos_visible_p): Support positions in bidi-reordered lines.
14321 Save and restore bidi cache.
14323 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14324 (bidi_paragraph_info): Delete unused struct.
14325 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14326 (bidi_cache_start): New variable.
14327 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14329 (bidi_cache_fetch_state, bidi_cache_search)
14330 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14331 (bidi_cache_find, bidi_peek_at_next_level)
14332 (bidi_level_of_next_char, bidi_find_other_level_edge)
14333 (bidi_move_to_visually_next): Compare cache index with
14334 bidi_cache_start rather than with zero.
14335 (bidi_fetch_char): Accept new argument STRING; all callers
14336 changed. Support iteration over a string. Support strings with
14337 display properties. Support unibyte strings. Fix the type of
14338 `len' according to what STRING_CHAR_AND_LENGTH expects.
14339 (bidi_paragraph_init, bidi_resolve_explicit_1)
14340 (bidi_resolve_explicit, bidi_resolve_weak)
14341 (bidi_level_of_next_char, bidi_move_to_visually_next):
14342 Support iteration over a string.
14343 (bidi_set_sor_type, bidi_resolve_explicit_1)
14344 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14345 can now be zero (for strings); special values 0 and -1 were
14346 changed to -1 and -2, respectively.
14347 (bidi_char_at_pos): New function.
14348 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14349 Call it instead of FETCH_MULTIBYTE_CHAR.
14350 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14351 initialized to valid values.
14352 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14354 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14355 the test for valid cached positions. Fix the logic for looking up
14356 the sentinel state in the cache. GCPRO the Lisp string we are
14358 (bidi_push_it, bidi_pop_it): New functions.
14359 (bidi_initialize): Initialize the bidi cache start stack pointer.
14360 (bidi_cache_ensure_space): New function, refactored from part of
14361 bidi_cache_iterator_state. Don't assume the required size is just
14362 one BIDI_CACHE_CHUNK away.
14363 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14364 (bidi_count_bytes, bidi_char_at_pos): New functions.
14365 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14366 always valid if bidi_cache_idx is valid.
14367 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14368 is valid if it's going to be used.
14369 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14370 (bidi_cache_fetch_state, bidi_cache_search)
14371 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14372 (bidi_cache_iterator_state, bidi_cache_find)
14373 (bidi_find_other_level_edge, bidi_cache_start_stack):
14374 All variables related to cache indices are now EMACS_INT.
14376 * dispextern.h (struct bidi_string_data): New structure.
14377 (struct bidi_it): New member `string'. Make flag members be 1-bit
14378 fields, and put them last in the struct.
14379 (compute_display_string_pos, compute_display_string_end):
14381 (bidi_push_it, bidi_pop_it): Add prototypes.
14382 (struct iterator_stack_entry): New members bidi_p,
14383 paragraph_embedding, and from_disp_prop_p.
14384 (struct it): Member bidi_p is now a bit field 1 bit wide.
14385 (bidi_shelve_cache, bidi_unshelve_cache):
14386 Declare prototypes.
14388 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14389 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14390 and vector-like objects.
14392 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14393 cache around display iteration.
14395 * window.c (Fwindow_end, window_scroll_pixel_based)
14396 (displayed_window_lines, Frecenter): Save and restore the bidi
14397 cache around display iteration.
14399 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14401 * editfns.c (Fdelete_region): Clarify the use of the named
14402 parameters (bug#6788).
14404 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14406 * indent.c (Fvertical_motion): Set and restore w->pointm when
14407 saving and restoring the window's buffer (Bug#9006).
14409 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14411 * editfns.c (Fstring_to_char): Clarify just what is returned
14412 (bug#6576). Text by Eli Zaretskii.
14414 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14416 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14418 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14420 * buffer.c (mmap_find): Fix a typo.
14422 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14424 Fix execution of x selection hooks.
14425 * xselect.c (Qx_lost_selection_functions)
14426 (Qx_sent_selection_functions): New vars.
14427 (syms_of_xselect): DEFSYM them.
14428 (x_handle_selection_request): Pass Qx_sent_selection_functions
14429 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14430 (x_handle_selection_clear,x_clear_frame_selections):
14431 Pass Qx_lost_selection_functions rather than
14432 Vx_lost_selection_functions to Frun_hook_with_args.
14434 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14436 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14437 The old code sometimes used this field without initializing it.
14439 * alloc.c (gc_sweep): Don't read past end of array.
14440 In theory, the old code could also have corrupted Emacs internals,
14441 though it'd be very unlikely.
14443 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14445 * character.c (Fcharacterp): Don't advertise optional ignored
14446 argument. (Bug#4026)
14448 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14450 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14453 * window.c (Fset_window_start): Doc fix (bug#4199).
14454 (Fset_window_hscroll): Ditto.
14456 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14458 Fix minor new problems caught by GCC 4.6.1.
14459 * term.c (init_tty): Remove unused local.
14460 * xsettings.c (store_monospaced_changed): Define this function only
14461 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14462 not used otherwise.
14464 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14466 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14468 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14470 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14471 are the mini-buffer and the echo area (bug#3320).
14473 * term.c (init_tty): Remove support for supdup, c10 and perq
14474 terminals, which are no longer supported (bug#1482).
14476 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14478 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14480 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14482 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14483 for non-popups (Bug#3642).
14485 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14487 * alloc.c (reset_malloc_hooks): Protoize.
14488 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14489 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14490 * cm.c (losecursor): Likewise.
14491 * data.c (fmod): Likewise.
14492 * dispnew.c (swap_glyphs_in_rows): Likewise.
14493 * emacs.c (memory_warning_signal): Likewise.
14494 * floatfns.c (float_error): Likewise.
14495 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14496 (otf_open, font_otf_capability, generate_otf_features)
14497 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14499 * image.c (pbm_read_file): Likewise.
14500 * indent.c (string_display_width): Likewise.
14501 * intervals.c (check_for_interval, search_for_interval)
14502 (inc_interval_count, count_intervals, root_interval)
14503 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14504 * lread.c (defalias): Likewise.
14505 * ralloc.c (r_alloc_check): Likewise.
14506 * regex.c (set_image_of_range_1, set_image_of_range)
14507 (regex_grow_registers): Likewise.
14508 * sysdep.c (strerror): Likewise.
14509 * termcap.c (valid_filename_p, tprint, main): Likewise.
14510 * tparam.c (main): Likewise.
14511 * unexhp9k800.c (run_time_remap, save_data_space)
14512 (update_file_ptrs, read_header, write_header, calculate_checksum)
14513 (copy_file, copy_rest, display_header): Likewise.
14514 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14516 * xdisp.c (check_it): Likewise.
14517 * xfaces.c (register_color, unregister_color, unregister_colors):
14519 * xfns.c (print_fontset_result): Likewise.
14520 * xrdb.c (member, fatal, main): Likewise.
14522 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14524 Fix minor problems found by static checking (Bug#9031).
14525 * chartab.c (char_table_set_range, map_sub_char_table):
14526 Remove unused locals.
14527 (uniprop_table): Now static.
14528 * composite.c (_work_char): Remove unused static var.
14530 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14532 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14534 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14536 * gtkutil.c (qttip_cb): Remove code without function.
14538 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14540 * w32.c (pthread_sigmask): New stub.
14542 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14544 Use pthread_sigmask, not sigprocmask (Bug#9010).
14545 sigprocmask is portable only for single-threaded applications, and
14546 Emacs can be multi-threaded when it uses GTK.
14547 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14549 * callproc.c (Fcall_process):
14550 * process.c (create_process):
14551 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14552 Use pthread_sigmask, not sigprocmask.
14554 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14556 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14557 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14560 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14562 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14563 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14564 (xg_hide_tooltip): Fix comment.
14566 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14567 in registerServicesMenuSendTypes.
14568 (validRequestorForSendType): Don't check ns_return_types.
14570 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14573 2011-07-08 Jason Rumney <jasonr@gnu.org>
14575 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14576 SH_SHOW for hidden windows (Bug#5482).
14578 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14579 frame struct members of non-existent frames (Bug#6284).
14581 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14583 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14584 variable firstTime not needed on OSX >= 10.6.
14585 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14586 >= 10.5. Use setKnobProportion, setDoubleValue.
14588 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14589 (MAC_OS_X_VERSION_10_5): Define if not defined.
14590 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14591 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14592 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14594 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14595 cString and lossyCString on OSX >= 10.4.
14597 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14598 sizeToFit on OSX >= 10.2.
14600 * nsimage.m (allocInitFromFile): Don't use deprecated method
14601 bestRepresentationForDevice on OSX >= 10.6.
14603 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14606 * emacs.c: Declare unexec_init_emacs_zone.
14608 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14610 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14612 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14613 on svcsMenu (Bug#8842).
14615 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14617 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14619 * nsterm.m (QUTF8_STRING): Declare.
14620 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14621 (validRequestorForSendType): Return type is (id).
14622 Change indexOfObjectIdenticalTo to indexOfObject.
14623 Check if we have local selection before returning self (Bug#8842).
14624 (writeSelectionToPasteboard): Put local selection into paste board
14625 if we have a local selection (Bug#8842).
14626 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14628 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14629 (ns_get_local_selection): Declare.
14631 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14633 * keymap.c (describe_map_tree): Don't insert a double newline at
14634 the end of the buffer (bug#1169) and return whether we inserted
14637 * callint.c (Fcall_interactively): Change "reading args" to
14638 "providing args" to try to clarify what it does (bug#1010).
14640 2011-07-07 Kenichi Handa <handa@m17n.org>
14642 * composite.c (composition_compute_stop_pos): Ignore a static
14643 composition starting before CHARPOS (Bug#8915).
14645 * xdisp.c (handle_composition_prop): Likewise.
14647 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14649 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14652 2011-07-07 Kenichi Handa <handa@m17n.org>
14654 * character.h (unicode_category_t): New enum type.
14656 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14657 (Qchar_code_property_table): New variable.
14658 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14659 (UNIPROP_COMPRESSED_FORM_P): New macros.
14660 (char_table_ascii): Uncompress the compressed values.
14661 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14662 Uncompress the compressed values.
14663 (sub_char_table_ref_and_range): Likewise.
14664 (char_table_ref_and_range): Uncompress the compressed values.
14665 (sub_char_table_set): New arg is_uniprop. Callers changed.
14666 Uncompress the compressed values.
14667 (sub_char_table_set_range): Args changed. Callers changed.
14668 (char_table_set_range): Adjuted for the above change.
14669 (map_sub_char_table): Delete args default_val and parent. Add arg
14670 top. Give decoded values to a Lisp function.
14671 (map_char_table): Adjust for the above change. Give decoded
14672 values to a Lisp function. Gcpro more variables.
14673 (uniprop_table_uncompress)
14674 (uniprop_decode_value_run_length): New functions.
14675 (uniprop_decoder, uniprop_decoder_count): New variables.
14676 (uniprop_get_decoder, uniprop_encode_value_character)
14677 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14679 (uniprop_encoder, uniprop_encoder_count): New variables.
14680 (uniprop_get_encoder, uniprop_table)
14681 (Funicode_property_table_internal, Fget_unicode_property_internal)
14682 (Fput_unicode_property_internal): New functions.
14683 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14684 Sunicode_property_table_internal, Sget_unicode_property_internal,
14685 and Sput_unicode_property_internal. Defvar_lisp
14686 char-code-property-alist.
14688 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14689 Vunicode_category_table.
14691 * font.c (font_range): Adjust for the change of
14692 Vunicode_category_table.
14694 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14696 * m/iris4d.h: Remove file, move contents ...
14697 * s/irix6-5.h: ... here.
14699 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14701 Remove unportable assumption about struct layout (Bug#8884).
14702 * alloc.c (mark_buffer):
14703 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14704 (clone_per_buffer_values): Don't assume that
14705 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14706 This isn't true in general, and it's particularly not true
14707 if Emacs is configured with --with-wide-int.
14708 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14709 New macros, used in the buffer.c change.
14711 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14713 * xsettings.c: Use both GConf and GSettings if both are available.
14714 (store_config_changed_event): Add comment.
14715 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14716 (store_tool_bar_style_changed): New functions.
14717 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14718 (struct xsettings): Move font inside HAVE_XFT.
14719 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14720 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14721 Move inside HAVE_XFT.
14722 (something_changed_gsettingsCB): Rename from something_changedCB.
14723 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14725 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14726 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14727 (something_changed_gconfCB): Rename from something_changedCB.
14728 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14729 (parse_settings): Move check for font inside HAVE_XFT.
14730 (read_settings, apply_xft_settings): Add comment.
14731 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14732 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14733 call store_font_name_changed.
14734 (xft_settings_event): Add comment.
14735 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14736 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14737 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14738 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14739 (xsettings_initialize): Call init_gsettings last.
14740 (xsettings_get_system_font, xsettings_get_system_normal_font):
14743 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14745 Random fixes. E.g., (random) never returned negative values.
14746 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14747 subseconds part to the entropy, as that's a bit more random.
14748 Prefer signed to unsigned, since the signedness doesn't matter and
14749 in general we prefer signed. When given a limit, use a
14750 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14751 latter isn't right if USE_2_TAGS_FOR_INTS.
14752 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14753 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14755 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14757 * textprop.c (text_property_stickiness):
14758 Obey Vtext_property_default_nonsticky.
14759 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14760 * w32fns.c (syms_of_w32fns):
14761 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14763 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14765 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14766 This is more efficient than Ffile_directory_p and avoids a minor race.
14768 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14770 * buffer.c (Foverlay_put): Say what the return value is
14773 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14774 is a directory before asking whether to use the file name
14776 (barf_or_query_if_file_exists): Make the "File is a directory"
14777 error be more correct.
14779 * fns.c (Frequire): Remove the mention of the .gz files, since
14780 that's installation-specific, but keep the mention of
14781 `get-load-suffixes'.
14783 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14785 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14786 Report string overflow if the output is too long.
14788 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14790 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14791 (syms_of_gnutls): Remove duplicate DEFSYM for
14792 Qgnutls_bootprop_verify_hostname_error, an error for
14793 Qgnutls_bootprop_verify_error (which is no longer used).
14795 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14796 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14797 Also (re)move comments that are misplaced or no longer relevant.
14799 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14801 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14803 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14805 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14806 and background color parameters if they have been changed.
14808 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14810 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14812 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14814 * xsettings.c (SYSTEM_FONT): Define only when used.
14815 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14817 * keymap.c (access_keymap_1): Now static.
14819 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14821 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14822 leave any prefix arg for the up event (Bug#1586).
14824 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14826 * lread.c (syms_of_lread): Mention single symbols defined by
14827 `defvar' or `defconst' (bug#7154).
14829 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14830 (Frequire): Mention get-load-suffixes.
14832 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14834 * window.h (window): Remove clone_number slot.
14835 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14837 (make_parent_window, make_window, saved_window)
14838 (Fset_window_configuration, save_window_save): Don't deal with
14840 * buffer.c (Qclone_number): Remove declaration.
14841 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14843 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14845 Add multiple inheritance to keymaps.
14846 * keymap.c (Fmake_composed_keymap): New function.
14847 (Fset_keymap_parent): Simplify.
14848 (fix_submap_inheritance): Remove.
14849 (access_keymap_1): New function extracted from access_keymap to handle
14850 embedded parents and handle lists of maps.
14851 (access_keymap): Use it.
14852 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14853 (Fcopy_keymap): Handle embedded parents.
14854 (Fcommand_remapping, define_as_prefix): Simplify.
14855 (Fkey_binding): Simplify.
14856 (syms_of_keymap): Move minibuffer-local-completion-map,
14857 minibuffer-local-filename-completion-map,
14858 minibuffer-local-must-match-map, and
14859 minibuffer-local-filename-must-match-map to Elisp.
14860 (syms_of_keymap): Defsubr make-composed-keymap.
14861 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14862 (parse_menu_item): Trivial simplification.
14864 2011-07-01 Glenn Morris <rgm@gnu.org>
14866 * Makefile.in (SETTINGS_LIBS): Fix typo.
14868 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14870 * coding.c (Fencode_coding_string): Record the last coding system
14871 used, as the function doc string says (bug#8738).
14873 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14875 * xsettings.c (store_monospaced_changed): Take new font as arg and
14876 check for change against current_mono_font.
14877 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14878 (emacs_settings_constructor, emacs_settings_get_property)
14879 (emacs_settings_set_property, emacs_settings_class_init)
14880 (emacs_settings_init, gsettings_obj): Remove.
14881 (something_changedCB): New function for HAVE_GSETTINGS.
14882 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14883 with value as argument.
14884 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14885 g_settings_new (Bug#8967). Do not create gsettings_obj.
14886 Remove calls to g_settings_bind. Connect something_changedCB to
14889 * xgselect.c: Add defined (HAVE_GSETTINGS).
14890 (xgselect_initialize): Ditto.
14892 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14893 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14896 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14898 * eval.c (struct backtrace): Simplify and port the data structure.
14899 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14900 signed bit field, as this assumption is not portable and it makes
14901 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14902 "char debug_on_exit : 1" as this is not portable either; instead,
14903 use the portable "unsigned int debug_on_exit : 1". Remove unused
14904 member evalargs. Remove obsolete comments about cc bombing out.
14906 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14908 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14909 Let HAVE_GSETTINGS override HAVE_GCONF.
14910 (store_monospaced_changed): New function.
14911 (EMACS_SETTINGS): A new type derived from GObject to handle
14912 GSettings notifications.
14913 (emacs_settings_constructor, emacs_settings_get_property)
14914 (emacs_settings_set_property, emacs_settings_class_init):
14916 (gsettings_client, gsettings_obj): New variables.
14917 (GSETTINGS_SCHEMA): New define.
14918 (something_changedCB): Call store_monospaced_changed.
14919 (init_gsettings): New function.
14920 (xsettings_initialize): Call init_gsettings.
14921 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14924 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14927 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14929 * window.c (resize_root_window, grow_mini_window)
14930 (shrink_mini_window): Rename Qresize_root_window to
14931 Qwindow_resize_root_window and Qresize_root_window_vertically to
14932 Qwindow_resize_root_window_vertically.
14934 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14936 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14938 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14940 * makefile.w32-in: Redesign dependencies so they reflect more
14941 clearly which files are directly included by each source file,
14942 and not through other includes.
14944 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14946 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14947 (sort_overlays, overlay_strings): When an overlay's clone number
14948 matches the window's clone number process the overlay even if
14949 the overlay's window property doesn't match the current window.
14951 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14952 (Fwindow_hchild): Rename to Fwindow_left_child.
14953 (Fwindow_next): Rename to Fwindow_next_sibling.
14954 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14955 (resize_window_check): Rename to window_resize_check.
14956 (resize_window_apply): Rename to window_resize_apply.
14957 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14958 (Fdelete_other_windows_internal, resize_frame_windows)
14959 (Fsplit_window_internal, Fdelete_window_internal)
14960 (grow_mini_window, shrink_mini_window)
14961 (Fresize_mini_window_internal): Fix callers accordingly.
14963 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14965 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14966 (emacs_fixed_set_min_size): Remove.
14967 (emacs_fixed_new): Take frame as argument.
14969 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14970 (_EmacsFixedPrivate): Remove minwidth/height.
14971 Add struct frame *f.
14972 (emacs_fixed_init): Initialize priv->f.
14973 (get_parent_class, emacs_fixed_set_min_size): Remove.
14974 (emacs_fixed_new): Set priv->f to argument.
14975 (emacs_fixed_get_preferred_width)
14976 (emacs_fixed_get_preferred_height): Use min_width/height from
14977 frames size_hint to set minimum and natural (Bug#8919).
14978 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14979 and use min_width/height from frames size_hint to set
14980 min_width/height (Bug#8919).
14982 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14983 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14986 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14988 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14989 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14992 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14994 * process.c (wait_reading_process_output): Bypass select if
14995 waiting for a cell while ignoring keyboard input, and input is
14996 pending. Suggested by Jan Djärv (Bug#8869).
14998 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15000 Use gnulib's dup2 module instead of rolling our own.
15001 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15003 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15005 * dispnew.c (scrolling_window): Before scrolling, turn off a
15006 mouse-highlight in the window being scrolled.
15008 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15010 Move DEFSYM to lisp.h and use everywhere.
15012 * character.h (DEFSYM): Move declaration...
15013 * lisp.h (DEFSYM): ...here.
15019 * w32select.c: Don't include character.h.
15021 * alloc.c (syms_of_alloc):
15022 * buffer.c (syms_of_buffer):
15023 * bytecode.c (syms_of_bytecode):
15024 * callint.c (syms_of_callint):
15025 * casefiddle.c (syms_of_casefiddle):
15026 * casetab.c (init_casetab_once):
15027 * category.c (init_category_once, syms_of_category):
15028 * ccl.c (syms_of_ccl):
15029 * cmds.c (syms_of_cmds):
15030 * composite.c (syms_of_composite):
15031 * dbusbind.c (syms_of_dbusbind):
15032 * dired.c (syms_of_dired):
15033 * dispnew.c (syms_of_display):
15034 * doc.c (syms_of_doc):
15035 * editfns.c (syms_of_editfns):
15036 * emacs.c (syms_of_emacs):
15037 * eval.c (syms_of_eval):
15038 * fileio.c (syms_of_fileio):
15039 * fns.c (syms_of_fns):
15040 * frame.c (syms_of_frame):
15041 * fringe.c (syms_of_fringe):
15042 * insdel.c (syms_of_insdel):
15043 * keymap.c (syms_of_keymap):
15044 * lread.c (init_obarray, syms_of_lread):
15045 * macros.c (syms_of_macros):
15046 * msdos.c (syms_of_msdos):
15047 * print.c (syms_of_print):
15048 * process.c (syms_of_process):
15049 * search.c (syms_of_search):
15050 * sound.c (syms_of_sound):
15051 * syntax.c (init_syntax_once, syms_of_syntax):
15052 * terminal.c (syms_of_terminal):
15053 * textprop.c (syms_of_textprop):
15054 * undo.c (syms_of_undo):
15055 * w32.c (globals_of_w32):
15056 * window.c (syms_of_window):
15057 * xdisp.c (syms_of_xdisp):
15058 * xfaces.c (syms_of_xfaces):
15059 * xfns.c (syms_of_xfns):
15060 * xmenu.c (syms_of_xmenu):
15061 * xsettings.c (syms_of_xsettings):
15062 * xterm.c (syms_of_xterm): Use DEFSYM.
15064 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15066 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15068 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15070 Integer and buffer overflow fixes (Bug#8873).
15072 * print.c (printchar, strout): Check for string overflow.
15073 (PRINTPREPARE, printchar, strout):
15074 Don't set size unless allocation succeeds.
15076 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15077 for sizes. Check for string overflow more accurately.
15078 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15080 * macros.c: Integer and buffer overflow fixes.
15081 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15082 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15083 Use ptrdiff_t, not int, for sizes.
15084 Don't increment bufsize until after realloc succeeds.
15085 Check for size-calculation overflow.
15086 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15088 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15090 * lread.c: Integer overflow fixes.
15091 (read_integer): Radix is now EMACS_INT, not int,
15092 to improve quality of diagnostics for out-of-range radices.
15093 Calculate buffer size correctly for out-of-range radices.
15094 (read1): Check for integer overflow in radices, and in
15095 read-circle numbers.
15096 (read_escape): Avoid int overflow.
15097 (Fload, openp, read_buffer_size, read1)
15098 (substitute_object_recurse, read_vector, read_list, map_obarray):
15099 Use ptrdiff_t, not int, for sizes.
15100 (read1): Use EMACS_INT, not int, for sizes.
15101 Check for size overflow.
15103 * image.c (cache_image): Check for size arithmetic overflow.
15105 * lread.c: Integer overflow issues.
15106 (saved_doc_string_size, saved_doc_string_length)
15107 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15108 Now ptrdiff_t, not int.
15109 (read1): Don't assume doc string length fits in int. Check for
15110 out-of-range doc string lengths.
15111 (read_list): Don't assume file position fits in int.
15112 (read_escape): Check for hex character overflow.
15114 2011-06-22 Leo Liu <sdl.web@gmail.com>
15116 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15117 Move to minibuffer.el.
15119 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15121 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15122 The following patches are for when GLYPH_DEBUG && !XASSERT.
15123 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15124 * dispnew.c (flush_stdout):
15125 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15126 Mark as externally visible.
15127 * dispnew.c (check_window_matrix_pointers): Now static.
15128 * dispnew.c (window_to_frame_vpos):
15129 * xfns.c (unwind_create_frame):
15130 * xterm.c (x_check_font): Remove unused local.
15131 * scroll.c (CHECK_BOUNDS):
15132 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15133 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15134 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15135 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15136 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15138 (debug_method_add): Use va_list and vsprintf rather than relying
15139 on undefined behavior with wrong number of arguments.
15140 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15141 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15142 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15143 since we're not interested in debugging glyphs with old libraries.
15144 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15145 GCC 4.6.0's static checking.
15147 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15149 Integer overflow and signedness fixes (Bug#8873).
15150 A few related buffer overrun fixes, too.
15152 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15154 * dispextern.h (struct face.stipple):
15155 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15156 (x_bitmap_mask, x_allocate_bitmap_record)
15157 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15158 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15159 (x_create_bitmap_from_xpm_data):
15160 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15161 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15163 * xfaces.c (load_pixmap):
15164 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15165 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15166 (.bitmaps_last, struct x_output.icon_bitmap):
15167 Use ptrdiff_t, not int, for bitmap indexes.
15168 (x_allocate_bitmap_record): Check for size overflow.
15169 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15171 Use ptrdiff_t, not int, for overlay counts.
15172 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15173 * editfns.c (overlays_around, get_pos_property):
15174 * textprop.c (get_char_property_and_overlay):
15175 * xdisp.c (next_overlay_change, note_mouse_highlight):
15176 * xfaces.c (face_at_buffer_position):
15177 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15178 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15179 (Fnext_overlay_change, Fprevious_overlay_change)
15180 (mouse_face_overlay_overlaps, Foverlays_in):
15181 Use ptrdiff_t, not int, for sizes.
15182 (overlays_at, overlays_in): Check for size-calculation overflow.
15184 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15186 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15187 (x_session_initialize): Do not assume string length fits in int.
15189 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15190 This is unlikely, but can occur if DPI is outlandish.
15192 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15193 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15195 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15196 * xrdb.c (magic_file_p, search_magic_path):
15197 Omit last arg SUFFIX; it was always 0. All callers changed.
15198 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15200 * xfont.c (xfont_match): Avoid need for strlen.
15202 * xfns.c: Don't assume strlen fits in int.
15203 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15205 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15206 not unsigned long, as we prefer signed integers. All callers changed.
15207 Detect integer overflow in repeat count.
15208 (message_dolog): Don't assume print length fits in 39 bytes.
15209 (display_mode_element): Don't assume strlen fits in int.
15211 * termcap.c: Don't assume sizes fit in int and never overflow.
15212 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15213 (gobble_line): Check for size-calculation overflow.
15215 * minibuf.c (Fread_buffer):
15216 * lread.c (intern, intern_c_string):
15217 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15218 Don't assume string length fits in int.
15220 * keyboard.c (parse_tool_bar_item):
15221 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15223 * font.c: Don't assume string length fits in int.
15224 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15225 Use ptrdiff_t, not int.
15226 (font_intern_prop): Don't assume string length fits in int.
15227 Don't assume integer property fits in fixnum.
15228 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15230 * filelock.c: Fix some buffer overrun and integer overflow issues.
15231 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15232 Reformulate so as not to need the command string.
15233 Invoke gzip -cd rather than gunzip, as it's more portable.
15234 (lock_info_type, lock_file_1, lock_file):
15235 Don't assume pid_t and time_t fit in unsigned long.
15236 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15237 (current_lock_owner): Prefer signed type for sizes.
15238 Use memcpy, not strncpy, where memcpy is what is really wanted.
15239 Don't assume (via atoi) that time_t and pid_t fit in int.
15240 Check for time_t and/or pid_t out of range, e.g., via a network share.
15241 Don't alloca where an auto var works fine.
15243 * fileio.c: Fix some integer overflow issues.
15244 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15245 Don't assume string length fits in int.
15246 (directory_file_name): Don't assume string length fits in long.
15247 (make_temp_name): Don't assume pid fits in int, or that its print
15248 length is less than 20.
15250 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15252 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15254 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15256 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15257 We prefer signed integers, even for size calculations.
15259 * emacs.c: Don't assume string length fits in 'int'.
15260 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15261 (main): Don't invoke strlen when not needed.
15263 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15264 (XD_DEBUG_MESSAGE): Don't waste a byte.
15266 * callproc.c (getenv_internal_1, getenv_internal)
15267 (Fgetenv_internal):
15268 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15270 * lread.c (invalid_syntax): Omit length argument.
15271 All uses changed. This doesn't fix a bug, but it simplifies the
15272 code away from its former Hollerith-constant appearance, and it's
15273 one less 'int' to worry about when looking at integer-overflow issues.
15274 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15276 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15277 This didn't break anything, but it didn't help either.
15278 It's confusing to put a bogus integer in a place where the actual
15279 value does not matter.
15280 (LIST_END_P): Remove unused macro and its bogus comment.
15281 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15283 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15284 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15286 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15287 We prefer signed types, and the value cannot exceed the EMACS_INT
15288 range anyway (because otherwise the length would not be representable).
15289 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15290 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15291 This avoids a GCC warning when WIDE_EMACS_INT.
15293 * indent.c (sane_tab_width): New function.
15294 (current_column, scan_for_column, Findent_to, position_indentation)
15295 (compute_motion): Use it. This is just for clarity.
15296 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15298 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15300 * lisp.h (lint_assume): New macro.
15301 * composite.c (composition_gstring_put_cache):
15302 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15304 * editfns.c, insdel.c:
15305 Omit unnecessary forward decls, to simplify future changes.
15307 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15309 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15311 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15312 Use much-faster test for byte-length change.
15313 Don't assume string byte-length fits in 'int'.
15314 Check that character arg fits in 'int'.
15315 (mapcar1): Declare byte as byte, for clarity.
15317 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15319 * fns.c (concat): Catch string overflow earlier.
15320 Do not rely on integer wraparound.
15322 * dispextern.h (struct it.overlay_strings_charpos)
15323 (struct it.selective): Now EMACS_INT, not int.
15324 * xdisp.c (forward_to_next_line_start)
15325 (back_to_previous_visible_line_start)
15326 (reseat_at_next_visible_line_start, next_element_from_buffer):
15327 Don't arbitrarily truncate the value of 'selective' to int.
15329 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15331 * composite.c: Don't truncate sizes to 'int'.
15332 (composition_gstring_p, composition_reseat_it)
15333 (composition_adjust_point): Use EMACS_INT, not int.
15334 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15335 not EMACS_UINT, for indexes.
15337 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15339 * buffer.c: Include <verify.h>.
15340 (struct sortvec.priority, struct sortstr.priority):
15341 Now EMACS_INT, not int.
15342 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15343 (struct sortstr.size, record_overlay_string)
15344 (struct sortstrlist.size, struct sortlist.used):
15345 Don't truncate size to int.
15346 (record_overlay_string): Check for size-calculation overflow.
15347 (init_buffer_once): Check at compile-time, not run-time.
15349 2011-06-22 Jim Meyering <meyering@redhat.com>
15351 Don't leak an XBM-image-sized buffer
15352 * image.c (xbm_load): Free the image buffer after using it.
15354 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15357 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15358 that Sun C diagnosed.
15359 * fns.c (secure_hash): Fix pointer signedness issue.
15360 * intervals.c (static_offset_intervals): New function.
15361 (offset_intervals): Use it.
15363 2011-06-21 Leo Liu <sdl.web@gmail.com>
15366 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15369 * fns.c (secure_hash): Rename from crypto_hash_function and change
15370 the first arg to accept symbols.
15371 (Fsecure_hash): New primitive.
15372 (syms_of_fns): New symbols.
15374 2011-06-20 Deniz Dogan <deniz@dogan.se>
15376 * process.c (Fset_process_buffer): Clarify return value in
15379 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15381 * dispnew.c (add_window_display_history): Use BVAR.
15383 * xdisp.c (debug_method_add): Use BVAR.
15384 (check_window_end, dump_glyph_matrix, dump_glyph)
15385 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15387 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15390 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15391 check till after the cache is created in init_frame_faces.
15393 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15395 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15397 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15399 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15400 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15401 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15403 Improve buffer-overflow checking (Bug#8873).
15404 * fileio.c (Finsert_file_contents):
15405 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15406 Remove the old (too-loose) buffer overflow checks.
15407 They weren't needed, since make_gap checks for buffer overflow.
15408 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15409 The old code merely checked for Emacs fixnum overflow, and relied
15410 on undefined (wraparound) behavior. The new code avoids undefined
15411 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15413 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15414 Tune. Don't use wider integers than needed. Don't use alloca.
15415 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15417 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15419 * insdel.c, lisp.h (buffer_overflow): New function.
15420 (insert_from_buffer_1, replace_range, replace_range_2):
15421 * insdel.c (make_gap_larger):
15422 * editfns.c (Finsert_char):
15423 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15425 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15427 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15429 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15431 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15432 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15434 * fileio.c: Don't assume EMACS_INT fits in off_t.
15435 (emacs_lseek): New static function.
15436 (Finsert_file_contents, Fwrite_region): Use it.
15437 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15439 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15441 * fns.c: Don't overflow int when computing a list length.
15442 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15443 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15444 truncation on 64-bit hosts. Check for QUIT every
15445 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15446 faster and is responsive enough.
15447 (Flength): Report an error instead of overflowing an integer.
15448 (Fsafe_length): Return a float if the value is not representable
15449 as a fixnum. This shouldn't happen except in contrived situations.
15450 (Fnthcdr, Fsort): Don't assume list length fits in int.
15451 (Fcopy_sequence): Don't assume vector length fits in int.
15453 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15454 (header_size, word_size): New constants.
15455 (allocate_vectorlike): Don't check size overflow here.
15456 (allocate_vector): Check it here instead, since this is the only
15457 caller of allocate_vectorlike that could cause overflow.
15458 Check that the new vector's length is representable as a fixnum.
15460 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15461 The previous code was bogus. For example, next_almost_prime (32)
15462 returned 39, which is undesirable as it is a multiple of 3; and
15463 next_almost_prime (24) returned 25, which is a multiple of 5 so
15464 why was the code bothering to check for multiples of 7?
15466 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15468 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15470 Variadic C functions now count arguments with ptrdiff_t.
15471 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15472 Back then I didn't know that the Emacs coding style prefers signed int.
15473 Also, in the meantime I found a few more instances where arguments
15474 were being counted with int, which may truncate counts on 64-bit
15475 machines, or EMACS_INT, which may be unnecessarily wide.
15476 * lisp.h (struct Lisp_Subr.function.aMANY)
15477 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15478 Arg counts are now ptrdiff_t, not size_t.
15479 All variadic functions and their callers changed accordingly.
15480 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15481 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15482 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15483 * callint.c (Fcall_interactively): Check arg count for overflow,
15484 to avoid potential buffer overrun. Use signed char, not 'int',
15485 for 'varies' array, so that we needn't bother to check its size
15486 calculation for overflow.
15487 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15488 * eval.c (apply_lambda):
15489 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15490 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15491 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15493 * callint.c (Fcall_interactively): Don't use index var as event count.
15495 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15496 * mem-limits.h (SIZE): Remove; no longer used.
15498 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15500 Remove unnecessary casts.
15501 * xterm.c (x_term_init):
15502 * xfns.c (x_set_border_pixel):
15503 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15504 These aren't needed now that we assume ANSI C.
15506 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15507 It's more likely to cause problems (due to unsigned overflow)
15510 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15512 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15514 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15516 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15518 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15520 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15522 GLYPH_CODE_FACE returns EMACS_INT, not int.
15523 * dispextern.h (merge_faces):
15524 * xfaces.c (merge_faces):
15525 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15526 Don't assume EMACS_INT fits in int.
15528 * character.h (CHAR_VALID_P): Remove unused parameter.
15529 * fontset.c, lisp.h, xdisp.c: All uses changed.
15531 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15533 * fns.c (concat): Minor tuning based on overflow analysis.
15534 This doesn't fix any bugs. Use int to hold character, instead
15535 of constantly refetching from Emacs object. Use XFASTINT, not
15536 XINT, for value known to be a character. Don't bother comparing
15537 a single byte to 0400, as it's always less.
15539 * floatfns.c (Fexpt):
15540 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15542 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15545 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15547 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15548 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15549 incorrectly succeed when S was a string, because 4294967386 was
15550 truncated before it was used.
15552 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15553 Otherwise, an out-of-range integer could cause undefined behavior
15556 * composite.c: Use int, not EMACS_INT, for characters.
15557 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15558 EMACS_INT, for values that are known to be in character range.
15559 This doesn't fix any bugs but is the usual style inside Emacs and
15560 may generate better code on 32-bit machines.
15562 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15563 This is for reasons similar to the recent CHAR_STRING fix.
15564 * charset.c (Fencode_char): Check that character arg is actually
15565 a character. Pass an int to ENCODE_CHAR.
15566 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15567 wider than 'int', as a compile-time check to prevent future regressions
15570 * character.c (char_string): Remove unnecessary casts.
15572 Make sure a 64-bit char is never passed to CHAR_STRING.
15573 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15574 by silently ignoring the top 32 bits, allowing some values
15575 that were far too large to be valid characters.
15576 * character.h: Include <verify.h>.
15577 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15578 arguments are no wider than unsigned, as a compile-time check
15579 to prevent future regressions in this area.
15581 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15582 (Fsubst_char_in_region):
15584 * xdisp.c (decode_mode_spec_coding):
15585 Adjust to CHAR_STRING's new requirement.
15586 * editfns.c (Finsert_char, Fsubst_char_in_region):
15587 * fns.c (concat): Check that character args are actually
15588 characters. Without this test, these functions did the wrong
15589 thing with wildly out-of-range values on 64-bit hosts.
15591 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15592 These casts should not be needed on 32-bit hosts, either.
15593 * keyboard.c (read_char):
15594 * lread.c (Fload): Remove casts to unsigned.
15596 * lisp.h (UNSIGNED_CMP): New macro.
15597 This fixes comparison bugs on 64-bit hosts.
15598 (ASCII_CHAR_P): Use it.
15599 * casefiddle.c (casify_object):
15600 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15601 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15602 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15603 * dispextern.h (FACE_FROM_ID):
15604 * keyboard.c (read_char): Use UNSIGNED_CMP.
15606 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15607 not to EMACS_INT, to avoid GCC warning.
15609 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15611 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15612 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15613 isn't needed on 32-bit machines.
15615 * buffer.c (Fgenerate_new_buffer_name):
15616 Use EMACS_INT for count, not int.
15617 (advance_to_char_boundary): Return EMACS_INT, not int.
15619 * data.c (Qcompiled_function): Now static.
15621 * window.c (window_body_lines): Now static.
15623 * image.c (gif_load): Rename local to avoid shadowing.
15625 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15626 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15627 * alloc.c (make_save_value): Integer argument is now of type
15628 ptrdiff_t, not int.
15629 (mark_object): Use ptrdiff_t, not int.
15630 * lisp.h (pD): New macro.
15631 * print.c (print_object): Use it.
15633 * alloc.c: Use EMACS_INT, not int, to count objects.
15634 (total_conses, total_markers, total_symbols, total_vector_size)
15635 (total_free_conses, total_free_markers, total_free_symbols)
15636 (total_free_floats, total_floats, total_free_intervals)
15637 (total_intervals, total_strings, total_free_strings):
15638 Now EMACS_INT, not int. All uses changed.
15639 (Fgarbage_collect): Compute overall total using a double, so that
15640 integer overflow is less likely to be a problem. Check for overflow
15641 when converting back to an integer.
15642 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15643 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15644 These were 'int' variables that could overflow on 64-bit hosts;
15645 they were never used, so remove them instead of repairing them.
15646 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15647 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15648 Previously, this ceilinged at INT_MAX, but that doesn't work on
15650 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15652 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15653 (allocate_vectorlike): Check for ptrdiff_t overflow.
15654 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15655 when a (possibly-narrower) signed value would do just as well.
15656 We prefer using signed arithmetic, to avoid comparison confusion.
15658 * alloc.c: Catch some string size overflows that we were missing.
15659 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15660 for convenience in STRING_BYTES_MAX.
15661 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15662 The definition here is exact; the one in lisp.h was approximate.
15663 (allocate_string_data): Check for string overflow. This catches
15664 some instances we weren't catching before. Also, it catches
15665 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15666 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15667 and ptrdiff_t and EMACS_INT are both 64 bits.
15669 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15670 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15671 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15673 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15675 * alloc.c (Fmake_string): Check for out-of-range init.
15677 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15679 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15681 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15683 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15684 xg_get_default_scrollbar_width.
15686 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15687 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15688 (style_changed_cb): Call update_theme_scrollbar_width and call
15689 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15690 all frames (Bug#8505).
15691 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15692 Call gtk_window_set_resizable if HAVE_GTK3.
15693 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15694 and height if HAVE_GTK3 (Bug#8505).
15695 (scroll_bar_width_for_theme): New variable.
15696 (update_theme_scrollbar_width): New function.
15697 (xg_get_default_scrollbar_width): Move code to
15698 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15699 (xg_initialize): Call update_theme_scrollbar_width.
15701 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15703 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15705 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15707 * frame.c (make_frame): Call other_buffer_safely instead of
15710 * window.c (temp_output_buffer_show): Call display_buffer with
15711 second argument Vtemp_buffer_show_specifiers and reset latter
15712 immediately after the call.
15713 (Vtemp_buffer_show_specifiers): New variable.
15714 (auto_window_vscroll_p, next_screen_context_lines)
15715 (Vscroll_preserve_screen_position): Remove leading asterisks from
15718 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15720 Fix minor problems found by GCC 4.6.0 static checking.
15721 * buffer.c (Qclone_number): Remove for now, as it's unused.
15722 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15723 (record_buffer): Remove unused local.
15724 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15725 (set_frame_buffer_list): Remove; unused.
15726 * frame.h (other_visible_frames): Remove decl.
15727 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15728 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15729 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15731 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15732 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15733 Define only if HAVE_GPM.
15734 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15735 (update_hints_inhibit): Remove; never set. All uses removed.
15736 * widgetprv.h (emacsFrameClassRec): Remove decl.
15737 * window.c (delete_deletable_window): Now returns void, since it
15738 wasn't returning anything.
15739 (compare_window_configurations): Remove unused locals.
15740 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15741 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15742 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15743 the same widths as pointers. This follows up on the 2011-05-06 patch.
15744 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15745 * xterm.h: Likewise.
15746 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15748 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15750 * makefile.w32-in: Update dependencies.
15751 (LISP_H): Add lib/intprops.h.
15753 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15755 * image.c (gif_load): Add animation frame delay to the metadata.
15756 (syms_of_image): Use DEFSYM. New symbol `delay'.
15758 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15760 * window.c (delete_deletable_window): Re-add.
15761 (Fset_window_configuration): Rewrite to handle dead buffers and
15762 consequently deletable windows.
15763 (window_tree, Fwindow_tree): Remove. Supply functionality in
15765 (compare_window_configurations): Simplify code.
15767 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15769 * image.c (imagemagick_load_image): Fix type mismatch.
15770 (Fimagemagick_types): Likewise.
15772 * window.h (replace_buffer_in_windows): Declare.
15774 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15776 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15777 Qclone_number. Remove external declaration of Qdelete_window.
15778 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15780 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15781 Run Qbuffer_list_update_hook if allowed.
15782 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15783 buffer list implementation.
15784 (other_buffer_safely): New function.
15785 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15786 calls to replace_buffer_in_windows and
15787 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15789 (record_buffer): Inhibit quitting and rewrite using quittable
15790 functions. Run Qbuffer_list_update_hook if allowed.
15791 (Frecord_buffer, Funrecord_buffer): New functions.
15792 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15793 Move switch-to-buffer to window.el.
15794 (bury-buffer): Move to window.el.
15795 (Vbuffer_list_update_hook): New variable.
15797 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15800 * window.h (resize_frame_windows): Move up in code.
15801 (Fwindow_frame): Remove EXFUN.
15802 (replace_buffer_in_all_windows): Remove prototype.
15803 (replace_buffer_in_windows_safely): Add prototype.
15805 * window.c: Declare Qdelete_window static again. Move down
15806 declaration of select_count.
15807 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15808 (Fother_window): Move to window.el.
15809 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15810 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15811 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15813 (replace_buffer_in_windows): Implement by calling
15814 Qreplace_buffer_in_windows.
15815 (replace_buffer_in_all_windows): Remove with some functionality
15816 moved into replace_buffer_in_windows_safely.
15817 (replace_buffer_in_windows_safely): New function.
15818 (select_window_norecord, select_frame_norecord): Move in front
15819 of run_window_configuration_change_hook. Remove now obsolete
15821 (Fset_window_buffer): Rewrite doc-string.
15822 Call Qrecord_window_buffer.
15823 (keys_of_window): Move binding for other-window to window.el.
15825 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15827 * dispextern.h (struct image): Replace data member, whose int_val
15828 and ptr_val fields were not used by anything, with a single
15831 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15832 (gif_clear_image, gif_load, imagemagick_load_image)
15833 (gs_clear_image, gs_load): Callers changed.
15835 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15837 * buffer.h: Include <time.h>, for time_t.
15838 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15840 Fix minor problems found by static checking.
15842 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15844 Make identifiers static if they are not used in other modules.
15845 * data.c (Qcompiled_function, Qframe, Qvector):
15846 * image.c (QimageMagick, Qsvg):
15847 * minibuf.c (Qmetadata):
15848 * window.c (resize_window_check, resize_root_window): Now static.
15849 * window.h (resize_window_check, resize_root_window): Remove decls.
15851 * window.c (window_deletion_count, delete_deletable_window):
15853 (window_body_lines): Now static.
15854 (Fdelete_other_windows_internal): Mark vars as initialized.
15855 Make sure 'resize_failed' is initialized.
15856 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15857 (resize_window_apply): Remove unused local.
15858 * window.h (delete_deletable_window): Remove decl.
15860 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15861 (imagemagick_load_image): Fix pointer signedness problem by changing
15862 last arg from unsigned char * to char *. All uses changed.
15863 Also, fix a local for similar reasons.
15864 Remove unused locals. Remove locals to avoid shadowing.
15865 (fn_rsvg_handle_free): Remove; unused.
15866 (svg_load, svg_load_image): Fix pointer signedness problem.
15867 (imagemagick_load_image): Don't use garbage pointer image_wand.
15869 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15871 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15873 * image.c (gif_load): Fix omitted cast error introduced by
15876 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15878 * window.h (resize_proportionally, orig_total_lines)
15879 (orig_top_line): Remove from window structure.
15880 (set_window_height, set_window_width, change_window_heights)
15881 (Fdelete_window): Remove prototypes.
15882 (resize_frame_windows): Remove duplicate declaration.
15884 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15886 * window.h (resize_frame_windows, resize_window_check)
15887 (delete_deletable_window, resize_root_window)
15888 (resize_frame_windows): Declare prototypes.
15890 * window.c (resize_window_apply): Make definition be "static" to
15891 match the prototype.
15893 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15895 * window.c: Remove declarations of Qwindow_size_fixed,
15896 window_min_size_1, window_min_size_2, window_min_size,
15897 size_window, window_fixed_size_p, enlarge_window, delete_window.
15898 Remove static from declaration of Qdelete_window, it's
15899 temporarily needed by Fbury_buffer.
15900 (replace_window): Don't assign orig_top_line and
15902 (Fdelete_window, delete_window): Remove. Window deletion is
15903 handled by window.el.
15904 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15905 Replace Fdelete_window calls with calls to Qdelete_window.
15906 (Fdelete_other_windows): Remove. Deleting other windows is
15907 handled by window.el.
15908 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15909 handled in window.el.
15910 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15911 Window minimum sizes are handled in window.el.
15912 (shrink_windows, size_window, set_window_height)
15913 (set_window_width, change_window_heights, window_height)
15914 (window_width, CURBEG, CURSIZE, enlarge_window)
15915 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15916 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15917 handled in window.el.
15918 (make_dummy_parent): Rename to make_parent_window and give it a
15919 second argument horflag.
15920 (make_window): Don't set resize_proportionally any more.
15921 (Fsplit_window): Remove. Windows are split in window.el.
15922 (save_restore_action, save_restore_orig_size)
15923 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15924 Resize mini windows in window.el.
15925 (grow_mini_window, shrink_mini_window): Implement by calling
15926 Qresize_root_window_vertically, resize_window_check and
15927 resize_window_apply.
15928 (saved_window, Fset_window_configuration, save_window_save):
15929 Do not handle orig_top_line, orig_total_lines, and
15930 resize_proportionally.
15931 (window_min_height, window_min_width): Move to window.el.
15932 (keys_of_window): Move bindings for delete-other-windows,
15933 split-window, delete-window and enlarge-window to window.el.
15935 * buffer.c: Temporarily extern Qdelete_window.
15936 (Fbury_buffer): Temporarily call Qdelete_window instead of
15937 Fdelete_window (Fbury_buffer will move to window.el soon).
15939 * frame.c (set_menu_bar_lines_1): Remove code handling
15940 orig_top_line and orig_total_lines.
15942 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15943 set_window_height but set heights directly.
15944 (change_frame_size_1): Use resize_frame_windows.
15946 * xdisp.c (init_xdisp): Don't use set_window_height but set
15949 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15950 Use resize_frame_windows instead of change_window_heights and run
15951 run_window_configuration_change_hook.
15953 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15954 instead of change_window_heights and run
15955 run_window_configuration_change_hook.
15957 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15959 * window.c (replace_window): Rename second argument REPLACEMENT to
15960 NEW. New third argument SETFLAG. Rewrite.
15961 (delete_window, make_dummy_parent): Call replace_window with
15963 (window_list_1): Move down in code.
15964 (run_window_configuration_change_hook): Move set_buffer part
15965 before select_frame_norecord part in order to unwind correctly.
15966 Rename count1 to count.
15967 (recombine_windows, delete_deletable_window, resize_root_window)
15968 (Fdelete_other_windows_internal)
15969 (Frun_window_configuration_change_hook, make_parent_window)
15970 (resize_window_check, resize_window_apply, Fresize_window_apply)
15971 (resize_frame_windows, Fsplit_window_internal)
15972 (Fdelete_window_internal, Fresize_mini_window_internal):
15974 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15976 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15978 * window.h (window): Add some new members to window structure -
15979 normal_lines, normal_cols, new_total, new_normal, clone_number,
15980 splits, nest, prev_buffers, next_buffers.
15981 (WINDOW_TOTAL_SIZE): Move here from window.c.
15982 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15984 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15986 (make_dummy_parent): Set new members of windows structure.
15987 (make_window): Move down in code. Handle new members of window
15989 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15990 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15991 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15992 (Fset_window_prev_buffers, Fwindow_next_buffers)
15993 (Fset_window_next_buffers, Fset_window_clone_number):
15995 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15996 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15998 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15999 Argument WINDOW can be now internal window too.
16000 (Fwindow_use_time): Move up in code.
16001 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16002 Rewrite doc-string.
16003 (Fset_window_configuration, saved_window)
16004 (Fcurrent_window_configuration, save_window_save): Handle new
16005 members of window structure.
16006 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16007 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16008 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16009 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16010 Qget_mru_window, Qresize_root_window,
16011 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16012 Qauto_buffer_name; staticpro them.
16014 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16016 * window.c (Fwindow_total_size, Fwindow_left_column)
16017 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16018 (Fwindow_list_1): New functions.
16019 (window_box_text_cols): Replace with window_body_cols.
16020 (Fwindow_width, Fscroll_left, Fscroll_right):
16021 Use window_body_cols instead of window_box_text_cols.
16022 (delete_window, Fset_window_configuration):
16023 Call delete_all_subwindows with window as argument.
16024 (delete_all_subwindows): Take a window as argument and not a
16025 structure. Rewrite.
16026 (window_loop): Remove handling of GET_LRU_WINDOW and
16027 GET_LARGEST_WINDOW.
16028 (Fget_lru_window, Fget_largest_window): Move to window.el.
16030 * window.h: Extern window_body_cols instead of
16031 window_box_text_cols. delete_all_subwindows now takes a
16032 Lisp_Object as argument.
16034 * indent.c (compute_motion, Fcompute_motion):
16035 Use window_body_cols instead of window_box_text_cols.
16037 * frame.c (delete_frame): Call delete_all_subwindows with root
16038 window as argument.
16040 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16042 * fns.c (Fputhash): Document return value.
16044 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16046 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16048 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16050 Cons<->int and similar integer overflow fixes (Bug#8794).
16052 Check for overflow when converting integer to cons and back.
16053 * charset.c (Fdefine_charset_internal, Fdecode_char):
16054 Use cons_to_unsigned to catch overflow.
16055 (Fencode_char): Use INTEGER_TO_CONS.
16056 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16057 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16058 * data.c (long_to_cons, cons_to_long): Remove.
16059 (cons_to_unsigned, cons_to_signed): New functions.
16060 These signal an error for invalid or out-of-range values.
16061 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16062 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16063 * font.c (Ffont_variation_glyphs):
16064 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16065 * lisp.h: Include <intprops.h>.
16066 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16067 (cons_to_signed, cons_to_unsigned): New decls.
16068 (long_to_cons, cons_to_long): Remove decls.
16069 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16070 (Fprimitive_undo): Use CONS_TO_INTEGER.
16071 * xfns.c (Fx_window_property): Likewise.
16072 * xselect.c: Include <limits.h>.
16073 (x_own_selection, selection_data_to_lisp_data):
16074 Use INTEGER_TO_CONS.
16075 (x_handle_selection_request, x_handle_selection_clear)
16076 (x_get_foreign_selection, Fx_disown_selection_internal)
16077 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16078 (lisp_data_to_selection_data): Use cons_to_unsigned.
16079 (x_fill_property_data): Use cons_to_signed.
16080 Report values out of range.
16082 Check for buffer and string overflow more precisely.
16083 * buffer.h (BUF_BYTES_MAX): New macro.
16084 * lisp.h (STRING_BYTES_MAX): New macro.
16085 * alloc.c (Fmake_string):
16086 * character.c (string_escape_byte8):
16087 * coding.c (coding_alloc_by_realloc):
16088 * doprnt.c (doprnt):
16089 * editfns.c (Fformat):
16091 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16092 since they may not be the same number.
16093 * editfns.c (Finsert_char):
16094 * fileio.c (Finsert_file_contents):
16095 Likewise for BUF_BYTES_MAX.
16097 * image.c: Use ptrdiff_t, not int, for sizes.
16098 (slurp_file): Switch from int to ptrdiff_t.
16100 (slurp_file): Check that file size fits in both size_t (for
16101 malloc) and ptrdiff_t (for sanity and safety).
16103 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16104 if b->modtime has its maximal value.
16106 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16108 Don't assume time_t can fit into int.
16109 * buffer.h (struct buffer.modtime): Now time_t, not int.
16110 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16111 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16113 Minor fixes for signed vs unsigned integers.
16114 * character.h (MAYBE_UNIFY_CHAR):
16115 * charset.c (maybe_unify_char):
16116 * keyboard.c (read_char, reorder_modifiers):
16117 XINT -> XFASTINT, since the integer must be nonnegative.
16118 * ftfont.c (ftfont_spec_pattern):
16119 * keymap.c (access_keymap, silly_event_symbol_error):
16120 XUINT -> XFASTINT, since the integer must be nonnegative.
16121 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16122 since it makes no difference and we prefer signed.
16123 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16124 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16127 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16129 * window.h (Fwindow_frame): Declare.
16131 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16133 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16134 (SPARE_MEMORY): Always define.
16135 (LARGE_REQUEST): Remove.
16136 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16138 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16140 * lisp.h: Move EXFUNS for Fframe_root_window,
16141 Fframe_first_window and Fset_frame_selected_window to window.h.
16143 * window.h: Move EXFUNS for Fframe_root_window,
16144 Fframe_first_window and Fset_frame_selected_window here from
16147 * frame.c (Fwindow_frame, Fframe_first_window)
16148 (Fframe_root_window, Fframe_selected_window)
16149 (Fset_frame_selected_window): Move to window.c.
16150 (Factive_minibuffer_window): Move to minibuf.c.
16151 (Fother_visible_frames_p): New function.
16153 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16155 * window.c (decode_window, decode_any_window): Move up in code.
16156 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16157 (inhibit_frame_unsplittable): Remove unused variable.
16158 (Fwindow_buffer): Move up and rewrite doc-string.
16159 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16160 (Fwindow_prev): New functions.
16161 (Fwindow_frame): Move here from frame.c. Accept any window as
16163 (Fframe_root_window, Fframe_first_window)
16164 (Fframe_selected_window): Move here from frame.c. Accept frame
16165 or arbitrary window as argument. Update doc-strings.
16166 (Fminibuffer_window): Move up in code.
16167 (Fwindow_minibuffer_p): Move up in code and simplify.
16168 (Fset_frame_selected_window): Move here from frame.c.
16170 (Fselected_window, select_window, Fselect_window): Move up in
16171 code. Minor doc-string fixes.
16173 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16175 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16176 Do not assume that spare memory exists; that assumption is valid
16177 only if SYSTEM_MALLOC.
16178 (LARGE_REQUEST): New macro, so that the issue of large requests
16179 is separated from the issue of spare memory.
16181 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16183 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16186 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16188 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16191 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16193 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16195 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16197 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16198 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16200 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16202 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16204 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16206 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16207 (x_clipboard_manager_save): Add return value.
16208 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16209 New error handlers.
16210 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16211 Obey Vx_select_enable_clipboard_manager. Catch errors in
16212 x_clipboard_manager_save (Bug#8779).
16213 (Vx_select_enable_clipboard_manager): New variable.
16214 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16216 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16218 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16220 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16222 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16223 in the current matrix if keep_current_p is non-zero.
16225 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16227 * bidi.c (bidi_level_of_next_char): Fix last change.
16229 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16231 Support bidi reordering of text covered by display properties.
16233 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16234 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16235 (bidi_cache_search, bidi_cache_iterator_state)
16236 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16237 (bidi_level_of_next_char, bidi_move_to_visually_next):
16238 Support character positions inside a run of characters covered by a
16240 (bidi_paragraph_init, bidi_resolve_explicit_1)
16241 (bidi_level_of_next_char): Call bidi_fetch_char and
16242 bidi_fetch_char_advance instead of FETCH_CHAR and
16243 FETCH_CHAR_ADVANCE.
16244 (bidi_init_it): Initialize new members.
16245 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16247 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16248 instead of using explicit *_CHAR codes.
16249 (bidi_resolve_explicit, bidi_resolve_weak):
16250 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16251 bidirectional text is supported only in multibyte buffers.
16252 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16253 it to initialize the frame_window_p member of struct bidi_it.
16254 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16255 (bidi_resolve_explicit, bidi_resolve_weak)
16256 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16257 bidi_it->nchars is non-positive.
16258 (bidi_level_of_next_char): Don't try to lookup the cache for the
16259 next/previous character if nothing is cached there yet, or if we
16260 were just reseat()'ed to a new position.
16262 * xdisp.c (set_cursor_from_row): Set start and stop points
16263 according to the row's direction when priming the loop that looks
16264 for the glyph on which to display cursor.
16265 (single_display_spec_intangible_p): Function deleted.
16266 (display_prop_intangible_p): Reimplement to call
16267 handle_display_spec instead of single_display_spec_intangible_p.
16268 Accept 3 additional arguments needed by handle_display_spec.
16269 This fixes incorrect cursor motion across display property with complex
16270 values: lists, `(when COND...)' forms, etc.
16271 (single_display_spec_string_p): Support property values that are
16272 lists with the argument STRING its top-level element.
16273 (display_prop_string_p): Fix the condition for processing a
16274 property that is a list to be consistent with handle_display_spec.
16275 (handle_display_spec): New function, refactored from the
16276 last portion of handle_display_prop.
16277 (compute_display_string_pos): Accept additional argument
16278 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16279 value of a `display' property is a "replacing spec".
16280 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16281 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16282 the display property, but just return a value indicating whether
16283 the display property will replace the characters it covers.
16284 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16285 frame_window_p members of struct bidi_it.
16286 (compute_display_string_pos, compute_display_string_end):
16288 (push_it): Accept second argument POSITION, where pop_it should
16289 jump to continue iteration.
16290 (reseat_1): Initialize bidi_it.disp_pos.
16292 * keyboard.c (adjust_point_for_property): Adjust the call to
16293 display_prop_intangible_p to its new signature.
16295 * dispextern.h (struct bidi_it): New member frame_window_p.
16296 (bidi_init_it): Update prototypes.
16297 (display_prop_intangible_p): Update prototype.
16298 (compute_display_string_pos, compute_display_string_end):
16299 Declare prototypes.
16300 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16303 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16305 Malloc failure behavior now depends on size of allocation.
16306 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16307 * lisp.h: Change signatures accordingly.
16308 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16309 All callers changed. (Bug#8762)
16311 * gnutls.c: Use Emacs's memory allocators.
16312 Without this change, the gnutls library would invoke malloc etc.
16313 directly, which causes problems on non-SYNC_INPUT hosts, and which
16314 runs afoul of improving memory_full behavior. (Bug#8761)
16315 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16316 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16317 xfree instead of the default malloc, realloc, free.
16318 (Fgnutls_boot): No need to check for memory allocation failure,
16319 since xmalloc does that for us.
16321 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16322 * category.c (hash_get_category_set):
16323 * ccl.c (ccl_driver):
16324 * charset.c (Fdefine_charset_internal):
16325 * charset.h (struct charset.hash_index):
16326 * composite.c (get_composition_id, gstring_lookup_cache)
16327 (composition_gstring_put_cache):
16328 * composite.h (struct composition.hash_index):
16329 * dispextern.h (struct image.hash):
16330 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16331 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16332 (hashfn_equal, hashfn_user_defined, make_hash_table)
16333 (maybe_resize_hash_table, hash_lookup, hash_put)
16334 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16335 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16336 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16337 * image.c (make_image, search_image_cache, lookup_image)
16338 (xpm_put_color_table_h):
16339 * lisp.h (struct Lisp_Hash_Table):
16340 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16341 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16342 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16343 * alloc.c (allocate_vectorlike):
16344 Check for overflow in vector size calculations.
16345 * ccl.c (ccl_driver):
16346 Check for overflow when converting EMACS_INT to int.
16347 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16348 need to be updated by these changes.
16349 * fns.c (make_hash_table, maybe_resize_hash_table):
16350 Check for integer overflow with large hash tables.
16351 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16352 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16353 (SXHASH_REDUCE): New macro.
16354 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16355 Use it instead of discarding useful hash info with large hash values.
16356 (sxhash_float): New function.
16357 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16358 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16359 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16360 Rewrite to use FIXNUM_BITS, as this simplifies things.
16361 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16362 Adjust signatures to match updated version of code.
16363 (consing_since_gc): Now EMACS_INT, since a single hash table can
16364 use more than INT_MAX bytes.
16366 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16368 Make it possible to build with GCC-4.6+ -O2 -flto.
16370 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16372 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16374 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16375 Call minibuffer-inactive-mode.
16377 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16379 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16380 Update dependencies.
16382 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16384 * data.c (init_data): Remove code for UTS, this system is not
16387 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16389 Don't force ./temacs to start in terminal mode.
16391 * frame.c (make_initial_frame): Initialize faces in all cases, not
16392 only when CANNOT_DUMP is defined.
16393 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16395 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16397 * dispnew.c (add_window_display_history): Use const for the string
16398 pointer. Remove declaration, not needed.
16400 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16402 Use 'inline', not 'INLINE'.
16403 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16404 * alloc.c, fontset.c (INLINE): Remove.
16405 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16406 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16407 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16408 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16409 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16411 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16413 Make it possible to run ./temacs.
16415 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16416 syms_of_callproc does the same thing. Remove test for
16417 "initialized", do it in the caller.
16418 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16420 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16422 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16423 (read_minibuf): Use get_minibuffer.
16424 (syms_of_minibuf): Use DEFSYM.
16425 (Qmetadata): New var.
16426 * data.c (Qbuffer): Don't make it static.
16427 (syms_of_data): Use DEFSYM.
16429 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16431 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16432 (CCL_CODE_MIN): New macro.
16434 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16436 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16438 * eval.c (Qdebug): Now static.
16439 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16440 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16441 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16443 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16445 * image.c: Various fixes to ImageMagick code comments.
16446 (Fimagemagick_types): Doc fix.
16448 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16450 Minor fixes prompted by GCC 4.6.0 warnings.
16452 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16454 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16455 (x_clipboard_manager_save_all): Move extern decl to ...
16456 * xterm.h: ... here, so that it can be checked for consistency.
16458 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16460 * xselect.c (x_clipboard_manager_save_frame)
16461 (x_clipboard_manager_save_all): New functions.
16462 (Fx_clipboard_manager_save): Lisp function deleted.
16464 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16465 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16467 * xterm.h: Update prototype.
16469 2011-05-28 William Xu <william.xwl@gmail.com>
16471 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16472 exiting (Bug#8239).
16474 2011-05-28 Jim Meyering <meyering@redhat.com>
16476 Avoid a sign-extension bug in crypto_hash_function.
16477 * fns.c (to_uchar): Define.
16478 (crypto_hash_function): Use it to convert some newly-signed
16479 variables to unsigned, to avoid sign-extension bugs. For example,
16480 without this change, (md5 "truc") would evaluate to
16481 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16482 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16483 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16485 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16487 Integer overflow fixes.
16489 * dbusbind.c: Serial number integer overflow fixes.
16490 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16491 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16492 to hold a serial number that is too large for a fixnum.
16493 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16494 Check for serial numbers out of range. Decode any serial number
16495 that was so large that it became a float. (Bug#8722)
16497 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16498 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16499 Use XFASTINT rather than XUINT when numbers are nonnegative.
16500 (xd_append_arg, Fdbus_method_return_internal):
16501 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16502 arguments, check that Lisp number is nonnegative, rather than
16503 silently wrapping negative numbers around. (Bug#8722)
16504 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16507 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16509 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16511 ccl: Add integer overflow checks.
16512 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16513 (IN_INT_RANGE): New macros.
16514 (ccl_driver): Use them to check for integer overflow when
16515 decoding a CCL program. Many of the new checks are whether XINT (x)
16516 fits in int; it doesn't always, on 64-bit hosts. The new version
16517 doesn't catch all possible integer overflows, but it's an
16518 improvement. (Bug#8719)
16520 * alloc.c (make_event_array): Use XINT, not XUINT.
16521 There's no need for unsigned here.
16523 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16524 This follows up to the 2011-05-06 change that substituted uintptr_t
16525 for EMACS_INT. This case wasn't caught back then.
16527 Rework Fformat to avoid integer overflow issues.
16528 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16529 now (part of C89). Include <verify.h>.
16530 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16531 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16532 (Fformat): Avoid the prepass trying to compute sizes; it was only
16533 approximate and thus did not catch overflow reliably. Instead, walk
16534 through the format just once, formatting and computing sizes as we go,
16535 checking for integer overflow at every step, and allocating a larger
16536 buffer as needed. Keep track separately whether the format is
16537 multibyte. Keep only the most-recently calculated precision, rather
16538 than them all. Record whether each argument has been converted to
16539 string. Use EMACS_INT, not int, for byte and char and arg counts.
16540 Support field widths and precisions larger than INT_MAX. Avoid
16541 sprintf's undefined behavior with conversion specifications such as %#d
16542 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16543 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16544 formatting out-of-range floating point numbers with int
16545 formats. (Bug#8668)
16547 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16549 * data.c: Avoid integer truncation in expressions involving floats.
16550 * data.c: Include <intprops.h>.
16551 (arith_driver): When there's an integer overflow in an expression
16552 involving floating point, convert the integers to floating point
16553 so that the resulting value does not suffer from catastrophic
16554 integer truncation. For example, on a 64-bit host (* 4
16555 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16556 Do not rely on undefined behavior after integer overflow.
16558 merge count_size_as_multibyte, parse_str_to_multibyte
16559 * character.c, character.h (count_size_as_multibyte):
16560 Rename from parse_str_to_multibyte; all uses changed.
16561 Check for integer overflow.
16562 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16563 since it's now a duplicate of the other. This is more of
16564 a character than a buffer op, so better that it's in character.c.
16565 * fns.c, print.c: Adjust to above changes.
16567 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16569 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16571 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16573 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16574 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16575 (x_clipboard_manager_save): Now static.
16576 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16578 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16579 (crypto_hash_function): Now static.
16580 Fix pointer signedness problems. Avoid unnecessary initializations.
16582 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16584 * termhooks.h (Vselection_alist): Make it terminal-local.
16586 * terminal.c (create_terminal): Initialize it.
16588 * xselect.c: Support for clipboard managers.
16589 (Vselection_alist): Move to termhooks.h as terminal-local var.
16590 (LOCAL_SELECTION): New macro.
16591 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16592 (symbol_to_x_atom): Remove gratuitous arg.
16593 (x_handle_selection_request, lisp_data_to_selection_data)
16594 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16595 (x_own_selection, x_get_local_selection, x_convert_selection):
16596 New arg, specifying work frame. Use terminal-local Vselection_alist.
16597 (some_frame_on_display): Delete unused function.
16598 (Fx_own_selection_internal, Fx_get_selection_internal)
16599 (Fx_disown_selection_internal, Fx_selection_owner_p)
16600 (Fx_selection_exists_p): New optional frame arg.
16601 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16602 (x_handle_selection_clear): Don't treat other terminals with the
16603 same keyboard specially. Use the terminal-local Vselection_alist.
16604 (x_clear_frame_selections): Use Frun_hook_with_args.
16606 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16608 * xterm.h: Add support for those atoms.
16610 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16612 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16613 (converted_selections, conversion_fail_tag): New global variables.
16614 (x_selection_request_lisp_error): Free the above.
16615 (x_get_local_selection): Remove unnecessary code.
16616 (x_reply_selection_request): Args changed; handle arbitrary array
16617 of converted selections stored in converted_selections.
16618 Separate the XChangeProperty and SelectionNotify steps.
16619 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16620 (x_convert_selection): New function.
16621 (x_handle_selection_event): Simplify.
16622 (x_get_foreign_selection): Don't ignore incoming requests while
16623 waiting for an answer; this will fail when we implement
16624 SAVE_TARGETS, and seems unnecessary anyway.
16625 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16626 (Vx_sent_selection_functions): Doc fix.
16628 2011-05-26 Leo Liu <sdl.web@gmail.com>
16630 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16632 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16634 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16636 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16637 for fringe update if it has periodic bitmap.
16638 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16639 and fringe_bitmap_periodic_p.
16641 * fringe.c (get_fringe_bitmap_data): New function.
16642 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16643 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16644 row. Mark glyph row for fringe update if periodicity changed.
16646 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16647 for fringe update unless it has periodic bitmap.
16649 2011-05-25 Kenichi Handa <handa@m17n.org>
16651 * xdisp.c (get_next_display_element): Set correct it->face_id for
16652 a static composition.
16654 2011-05-24 Leo Liu <sdl.web@gmail.com>
16657 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16659 * fns.c (crypto_hash_function, Fsha1): New function.
16660 (Fmd5): Use crypto_hash_function.
16661 (syms_of_fns): Add Ssha1.
16663 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16665 * gnutls.c: Remove unused macros.
16666 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16667 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16668 Remove macros that are defined and never used.
16669 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16671 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16673 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16674 (Fx_get_selection_internal): Minor cleanup.
16675 (Fx_own_selection_internal): Rename arguments for consistency with
16678 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16680 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16682 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16684 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16686 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16688 * dispnew.c (scrolling_window): Don't exclude the case that the
16689 last enabled row in the desired matrix touches the bottom boundary.
16691 2011-05-21 Glenn Morris <rgm@gnu.org>
16693 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16694 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16695 and add some more files.
16697 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16699 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16700 report_file_error introduced by the change from 2011-05-07.
16702 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16704 * systime.h (Time): Define only if emacs is defined.
16705 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16706 where the include path doesn't have X11/X.h by default. See
16707 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16709 2011-05-20 Kenichi Handa <handa@m17n.org>
16711 * composite.c (find_automatic_composition): Fix previous change.
16713 2011-05-20 Glenn Morris <rgm@gnu.org>
16715 * lisp.mk: New file, split from Makefile.in.
16716 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16717 (shortlisp): Remove.
16718 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16720 2011-05-19 Glenn Morris <rgm@gnu.org>
16722 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16723 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16724 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16725 (lisp): Set the order to that of loadup.el.
16726 (shortlisp): Make it a copy of $lisp.
16727 (SOME_MACHINE_LISP): Remove.
16728 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16729 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16731 2011-05-18 Kenichi Handa <handa@m17n.org>
16733 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16734 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16735 (find_automatic_composition): Mostly rewrite for efficiency.
16737 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16739 * makefile.w32-in: Update dependencies.
16741 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16743 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16744 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16746 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16748 Fix some integer overflow issues, such as string length overflow.
16750 * insdel.c (count_size_as_multibyte): Check for string overflow.
16752 * character.c (lisp_string_width): Check for string overflow.
16753 Use EMACS_INT, not int, for string indexes and lengths; in
16754 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16755 the resulting string length overflows an EMACS_INT; instead,
16756 report a string overflow if no precision given. When checking for
16757 precision exhaustion, use a check that cannot possibly have
16758 integer overflow. (Bug#8675)
16759 * character.h (lisp_string_width): Adjust to new signature.
16761 * alloc.c (string_overflow): New function.
16762 (Fmake_string): Use it. This doesn't change behavior, but saves
16763 a few bytes and will simplify future changes.
16764 * character.c (string_escape_byte8): Likewise.
16765 * lisp.h (string_overflow): New decl.
16767 Fixups, following up to the user-interface timestamp change.
16768 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16769 for UI timestamps, instead of unsigned long.
16770 * msdos.c (mouse_get_pos): Likewise.
16771 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16772 * w32gui.h (Time): Define by including "systime.h" rather than by
16773 declaring it ourselves. (Bug#8664)
16775 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16776 * image.c (clear_image_cache): Likewise.
16778 * term.c (term_mouse_position): Don't assume time_t wraparound.
16780 Be more systematic about user-interface timestamps.
16781 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16782 and sometimes 'EMACS_UINT', to represent these timestamps.
16783 This change causes it to use 'Time' uniformly, as that's what X uses.
16784 This makes the code easier to follow, and makes it easier to catch
16785 integer overflow bugs such as Bug#8664.
16786 * frame.c (Fmouse_position, Fmouse_pixel_position):
16787 Use Time, not unsigned long, for user-interface timestamps.
16788 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16789 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16790 * keyboard.h (last_event_timestamp): Likewise.
16791 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16792 * menu.h (xmenu_show): Likewise.
16793 * term.c (term_mouse_position): Likewise.
16794 * termhooks.h (struct input_event.timestamp): Likewise.
16795 (struct terminal.mouse_position_hook): Likewise.
16796 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16797 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16798 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16799 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16800 what it was before.
16801 * menu.h, termhooks.h: Include "systime.h", for Time.
16803 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16804 Don't assume that the difference between two unsigned long values
16805 can fit into an integer. At this point, we know button_down_time
16806 <= event->timestamp, so the difference must be nonnegative, so
16807 there's no need to cast the result if double-click-time is
16808 nonnegative, as it should be; check that it's nonnegative, just in
16809 case. This bug is triggered when events are more than 2**31 ms
16810 apart (about 25 days). (Bug#8664)
16812 * xselect.c (last_event_timestamp): Remove duplicate decl.
16813 (x_own_selection): Remove needless cast to unsigned long.
16815 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16816 that always fit in int. Use a sentinel instead of a counter, to
16817 avoid a temp and to allay GCC's concerns about possible int overflow.
16818 * frame.h (struct frame): Use int for menu_bar_items_used
16819 instead of EMACS_INT, since it always fits in int.
16821 * menu.c (grow_menu_items): Check for int overflow.
16823 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16825 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16826 Before, the code was not consistent. These values cannot exceed
16827 2**31 - 1 so there's no need to make them unsigned.
16828 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16829 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16830 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16832 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16834 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16835 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16836 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16837 presumably because the widths might not match.
16839 * window.c (size_window): Avoid needless test at loop start.
16841 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16843 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16845 2011-05-12 Drew Adams <drew.adams@oracle.com>
16847 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16849 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16851 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16852 `width' to `bar_area_x' and `bar_area_width', respectively.
16853 (x_scroll_run): Take account of fringe background extension.
16855 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16856 Rename local vars `left' and `width' to `bar_area_x' and
16857 `bar_area_width', respectively.
16858 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16859 background extension.
16861 2011-05-10 Jim Meyering <meyering@redhat.com>
16863 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16865 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16867 * image.c (Finit_image_library): Return t for built-in image types,
16868 like pbm and xbm. (Bug#8640)
16870 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16872 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16874 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16876 * w32console.c (Fset_screen_color): Doc fix.
16877 (Fget_screen_color): New function.
16878 (syms_of_ntterm): Defsubr it.
16880 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16881 unlink the temporary file if Fcall_process didn't create it in the
16883 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16884 child process will be redirected to a file specified with `:file'.
16885 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16886 cue to call_process_cleanup not to close that handle.
16888 2011-05-07 Ben Key <bkey76@gmail.com>
16890 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16891 one of two shell specific rules, either bootstrap-temacs-CMD or
16892 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16893 to the previous implementation of the bootstrap-temacs rule.
16894 The bootstrap-temacs-CMD rule is similar to the previous
16895 implementation of the bootstrap-temacs rule except that it
16896 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16899 These changes, along with some changes to nt/configure.bat,
16900 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16901 earlier fix to add support for --cflags and --ldflags options
16902 that include quotes so that it works whether make uses cmd or
16905 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16907 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16908 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16910 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16911 a string. Handle both cases.
16912 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16913 (Fdbus_register_method): Use Qinvalid_function.
16915 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16917 * makefile.w32-in: Update dependencies.
16918 (LISP_H): Add inttypes.h and stdin.h.
16919 (PROCESS_H): Add unistd.h.
16921 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16923 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16924 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16926 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16928 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16930 * term.c (vfatal): Remove stray call to va_end.
16931 It's not needed and the C Standard doesn't allow it here anyway.
16933 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16934 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16936 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16939 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16941 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16943 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16945 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16947 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16949 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16950 * charset.c (Fdefine_charset_internal): Don't initialize
16951 charset.code_space[15]. The value was garbage, on hosts with
16952 32-bit int (Bug#8600).
16954 * lread.c (read_integer): Be more consistent with string-to-number.
16955 Use string_to_number to do the actual conversion; this avoids
16956 rounding errors and fixes some other screwups. Without this fix,
16957 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16958 (digit_to_number): Move earlier, for benefit of read_integer.
16959 Return -1 if the digit is out of range for the base, -2 if it is
16960 not a digit in any supported base. (Bug#8602)
16962 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16964 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16965 to match comment at start of function. This also removes a
16966 GCC warning about overflow in a 32+64-bit port.
16968 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16970 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16971 Reported by Stefan Monnier in
16972 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16973 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16974 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16976 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16977 (EMACS_UINTPTR): Likewise, with uintptr_t.
16979 * lisp.h: Prefer 64-bit EMACS_INT if available.
16980 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16981 on 32-bit hosts that have 64-bit int, so that they can access
16983 However, temporarily disable this change unless the temporary
16984 symbol WIDE_EMACS_INT is defined.
16986 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16988 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16989 This removes an assumption that EMACS_INT and long are the same
16990 width as pointers. The assumption is true for Emacs porting targets
16991 now, but we want to make other targets possible.
16992 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16993 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16994 In the rest of the code, change types of integers that hold casted
16995 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16996 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16997 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16998 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16999 No need to cast type when ORing.
17000 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17001 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17002 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17003 assume EMACS_INT is the same width as char *.
17004 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17005 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17006 Remove no-longer-needed casts.
17007 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17008 (xg_tool_bar_help_callback, xg_make_tool_item):
17009 Use EMACS_INTPTR to hold an integer
17010 that will be cast to void *; this can avoid a GCC warning
17011 if EMACS_INT is not the same width as void *.
17012 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17013 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17014 (current_message_1, set_message_1):
17015 Use a local to convert to proper width without a cast.
17016 * xmenu.c (dialog_selection_callback): Likewise.
17018 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17019 Also, don't assume VALBITS / RAND_BITS is less than 5,
17020 and don't rely on undefined behavior when shifting a 1 left into
17022 * lisp.h (get_random): Change signature to match.
17024 * lread.c (hash_string): Use size_t, not int, for hash computation.
17025 Normally we prefer signed values; but hashing is special, because
17026 it's better to use unsigned division on hash table sizes so that
17027 the remainder is nonnegative. Also, size_t is the natural width
17028 for hashing into memory. The previous code used 'int', which doesn't
17029 retain enough info to hash well into very large tables.
17030 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17032 * dbusbind.c: Don't possibly lose pointer info when converting.
17033 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17034 Use XPNTR rather than XHASH, so that the high-order bits of
17035 the pointer aren't lost when converting through void *.
17037 * eval.c (Fautoload): Don't double-shift a pointer.
17039 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17041 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17043 * gnutls.c (DEF_GNUTLS_FN):
17044 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17046 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17048 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17051 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17053 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17054 New version that can reserve upto 2GB of heap space.
17056 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17058 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17060 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17062 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17063 `gnutls_certificate_set_x509_key_file'.
17065 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17067 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17068 Update dependencies.
17070 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17072 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17073 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17074 Remove unused parameter `fildes'.
17075 * process.c (read_process_output, send_process): Don't pass it.
17077 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17079 Fix previous change: the library cache is defined in w32.c.
17080 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17081 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17083 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17085 Implement dynamic loading of GnuTLS on Windows.
17087 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17088 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17089 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17092 * gnutls.c (Qgnutls_dll): Define.
17093 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17094 (gnutls_*): Declare function pointers.
17095 (init_gnutls_functions): New function to initialize function pointers.
17096 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17097 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17098 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17099 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17100 (emacs_gnutls_write, emacs_gnutls_read)
17101 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17102 (Fgnutls_available_p): New function.
17103 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17104 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17105 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17107 * image.c: Include w32.h.
17108 (Vimage_type_cache): Delete.
17109 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17110 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17111 (w32_delayed_load): Move to w32.c.
17113 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17115 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17116 (w32_delayed_load): Move from image.c. When loading a library, record
17117 its filename in the :loaded-from property of the library id.
17118 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17119 Initialize and staticpro them.
17120 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17122 * process.c: Include lisp.h before w32.h, not after.
17123 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17124 instead of gnutls_record_check_pending.
17126 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17128 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17130 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17131 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17134 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17136 * xterm.c (x_set_frame_alpha): Do not set property on anything
17137 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17139 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17141 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17143 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17145 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17146 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17147 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17148 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17149 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17150 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17151 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17152 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17153 (Qgnutls_bootprop_callbacks_verify): Make static.
17155 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17157 * callproc.c: Indentation fixup.
17159 * sysdep.c (wait_for_termination_1): Make static.
17160 (wait_for_termination, interruptible_wait_for_termination):
17161 Move after wait_for_termination_1.
17163 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17165 * sysdep.c (interruptible_wait_for_termination): New function
17166 which is like wait_for_termination, but allows keyboard
17169 * callproc.c (Fcall_process): Add (:file "file") as an option for
17171 (Fcall_process_region): Ditto.
17173 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17175 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17176 rather than `XVECTOR (FOO)->size'.
17178 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17179 inttypes.h, as a gnulib replacement is used if it not available in
17182 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17184 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17185 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17186 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17188 * coding.c (coding_alloc_by_realloc): Error out if destination
17189 will grow beyond MOST_POSITIVE_FIXNUM.
17190 (decode_coding_emacs_mule): Abort if there isn't enough place in
17191 charbuf for the composition carryover bytes. Reserve an extra
17192 space for up to 2 characters produced in a loop.
17193 (decode_coding_iso_2022): Abort if there isn't enough place in
17194 charbuf for the composition carryover bytes.
17196 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17198 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17199 aborting when %lld or %lll format is passed.
17200 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17201 %llo or %llx format is passed. (Bug#8545)
17203 * window.c (window_scroll_line_based): Use a marker instead of
17204 simple variables to record original value of point. (Bug#7952)
17206 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17207 produced by %s or %c overflows available buffer space. (Bug#8545)
17209 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17211 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17212 (SIZE_MAX): Move defn after all includes, as they might #define it.
17214 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17216 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17218 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17220 * keyboard.c (Qdelayed_warnings_hook): Define.
17221 (command_loop_1): Run `delayed-warnings-hook'
17222 if Vdelayed_warnings_list is non-nil.
17223 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17224 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17226 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17228 * doprnt.c (doprnt): Don't return value smaller than the buffer
17229 size if the message was truncated. (Bug#8545).
17231 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17233 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17234 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17236 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17238 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17240 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17242 * makefile.w32-in: Update dependencies.
17244 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17246 Improve `doprnt' and its usage. (Bug#8545)
17247 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17248 `format_end'. Remove support for %l as a conversion specifier.
17249 Don't use xrealloc. Improve diagnostics when the %l size modifier
17250 is used. Update the commentary.
17252 * eval.c (verror): Simplify calculation of size_t.
17254 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17257 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17259 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17262 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17264 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17265 This makes this file independent of the recent pseudovector change.
17267 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17269 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17271 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17272 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17273 Remove unused local.
17274 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17276 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17277 GCC 4.6.0 optimizes based on type-based alias analysis.
17278 For example, if b is of type struct buffer * and v of type struct
17279 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17280 != &v->size, and therefore "v->size = 1; b->size = 2; return
17281 v->size;" must therefore return 1. This assumption is incorrect
17282 for Emacs, since it type-puns struct Lisp_Vector * with many other
17283 types. To fix this problem, this patch adds a new type struct
17284 vectorlike_header that documents the constraints on layout of vectors
17285 and pseudovectors, and helps optimizing compilers not get fooled
17286 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17287 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17288 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17290 (XSETPVECTYPE): Rewrite in terms of new macro.
17291 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17292 This is a bit clearer, and further avoids the possibility of
17293 undesirable aliasing.
17294 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17295 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17296 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17297 since Lisp_Subr is a special case (no "next" field).
17298 (ASIZE): Now uses header.size rather than size.
17299 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17300 to avoid the hassle of writing XVECTOR (foo)->header.size.
17301 (struct vectorlike_header): New type.
17302 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17303 object, to help avoid aliasing.
17304 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17305 (SUBRP): Likewise, since Lisp_Subr is a special case.
17306 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17307 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17308 (struct Lisp_Hash_Table): Combine first two members into a single
17309 struct vectorlike_header member. All uses of "size" and "next" members
17310 changed to be "header.size" and "header.next".
17311 * buffer.h (struct buffer): Likewise.
17312 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17313 * frame.h (struct frame): Likewise.
17314 * process.h (struct Lisp_Process): Likewise.
17315 * termhooks.h (struct terminal): Likewise.
17316 * window.c (struct save_window_data, struct saved_window): Likewise.
17317 * window.h (struct window): Likewise.
17318 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17319 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17320 * buffer.c (init_buffer_once): Likewise.
17321 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17323 * process.c (Fformat_network_address): Use local var for size,
17326 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17328 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17329 * data.c (atof): Remove decl; no longer used or needed.
17330 (digit_to_number): Move to lread.c.
17331 (Fstring_to_number): Use new string_to_number function, to be
17332 consistent with how the Lisp reader treats infinities and NaNs.
17333 Do not assume that floating-point numbers represent EMACS_INT
17334 without losing information; this is not true on most 64-bit hosts.
17335 Avoid double-rounding errors, by insisting on integers when
17336 parsing non-base-10 numbers, as the documentation specifies.
17337 * lisp.h (string_to_number): New decl, replacing ...
17338 (isfloat_string): Remove.
17339 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17340 (read1): Do not accept +. and -. as integers; this
17341 appears to have been a coding error. Similarly, do not accept
17342 strings like +-1e0 as floating point numbers. Do not report
17343 overflow for integer overflows unless the base is not 10 which
17344 means we have no simple and reliable way to continue.
17345 Break out the floating-point parsing into a new
17346 function string_to_number, so that Fstring_to_number parses
17347 floating point numbers consistently with the Lisp reader.
17348 (digit_to_number): Move here from data.c. Make it static inline.
17349 (E_CHAR, EXP_INT): Remove, replacing with ...
17350 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17351 (string_to_number): New function, replacing isfloat_string.
17352 This function checks for valid syntax and produces the resulting
17353 Lisp float number too. Rework it so that string-to-number
17354 no longer mishandles examples like "1.0e+". Use strtoumax,
17355 so that overflow for non-base-10 numbers is reported only when
17356 there's no portable and simple way to convert to floating point.
17358 * textprop.c (set_text_properties_1): Rewrite for clarity,
17359 and to avoid GCC warning about integer overflow.
17361 * intervals.h (struct interval): Use EMACS_INT for members
17362 where EMACS_UINT might cause problems. See
17363 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17364 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17365 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17367 (offset_intervals): Tell GCC not to worry about length overflow
17368 when negating a negative length.
17370 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17371 (overrun_check_free): Likewise.
17373 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17374 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17377 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17378 (gnutls_make_error): Rename local to avoid shadowing.
17379 (gnutls_emacs_global_deinit): ifdef out; not used.
17380 (Fgnutls_boot): Use const for pointer to readonly storage.
17381 Comment out unused local. Fix pointer signedness problems.
17383 * lread.c (openp): Don't stuff size_t into an 'int'.
17384 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17385 about possible signed overflow.
17387 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17388 (GDK_KEY_g): Don't define if already defined.
17389 (xg_prepare_tooltip): Avoid pointer signedness problem.
17390 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17392 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17393 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17395 * xfns.c (Fx_window_property): Simplify a bit,
17396 to make a bit faster and to avoid GCC 4.6.0 warning.
17397 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17399 * fns.c (internal_equal): Don't assume size_t fits in int.
17401 * alloc.c (compact_small_strings): Tighten assertion a little.
17403 Replace pEd with more-general pI, and fix some printf arg casts.
17404 * lisp.h (pI): New macro, generalizing old pEd macro to other
17405 conversion specifiers. For example, use "...%"pI"d..." rather
17406 than "...%"pEd"...".
17407 (pEd): Remove. All uses replaced with similar uses of pI.
17408 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17409 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17410 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17411 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17412 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17413 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17414 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17416 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17417 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17418 * print.c (safe_debug_print, print_object): Likewise.
17419 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17421 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17422 avoiding the 0 flag, which is not portable.
17423 * process.c (Fmake_network_process): Use pI to avoid cast.
17424 * region-cache.c (pp_cache): Likewise.
17425 * xdisp.c (decode_mode_spec): Likewise.
17426 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17427 behavior on 64-bit hosts with printf arg.
17428 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17429 (x_stop_queuing_selection_requests): Likewise.
17430 (x_get_window_property): Don't truncate byte count to an 'int'
17433 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17434 here, since it parses constructs like leading '-' and spaces,
17435 which are not wanted; and it overflows with large numbers.
17436 Instead, simply match F[0-9]+, which is what is wanted anyway.
17438 * alloc.c: Remove unportable assumptions about struct layout.
17439 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17440 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17441 (allocate_vectorlike, make_pure_vector): Use the new macros,
17442 plus offsetof, to remove unportable assumptions about struct layout.
17443 These assumptions hold on all porting targets that I know of, but
17444 they are not guaranteed, they're easy to remove, and removing them
17445 makes further changes easier.
17447 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17448 This doesn't fix a bug but makes the code clearer.
17449 (string_overrun_cookie): Now const. Use initializers that
17450 don't formally overflow signed char, to avoid warnings.
17451 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17452 can cause Emacs to crash when string overrun checking is enabled.
17453 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17454 multiple of sizeof (EMACS_INT); it need not be, if
17455 alignof(EMACS_INT) < sizeof (EMACS_INT).
17456 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17458 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17460 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17462 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17464 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17465 supposed to be handshaking. (Bug#8556)
17466 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17468 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17470 * lisp.h (Qdebug): List symbol.
17471 * eval.c (Qdebug): Restore global linkage.
17472 * keyboard.c (debug-on-event): New variable.
17473 (handle_user_signal): Break into debugger when debug-on-event
17474 matches the current signal symbol.
17476 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17478 * alloc.c (check_sblock, check_string_bytes)
17479 (check_string_free_list): Convert to standard C.
17481 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17483 * w32.c (emacs_gnutls_push): Fix typo.
17485 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17487 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17488 "cast to pointer from integer of different size".
17490 Improve doprnt and its use in verror. (Bug#8545)
17491 * doprnt.c (doprnt): Document the set of format control sequences
17492 supported by the function. Use SAFE_ALLOCA instead of always
17495 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17496 is one byte too soon. Don't use xrealloc; instead xfree and
17499 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17501 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17504 * gnutls.c: Renamed global_initialized to
17505 gnutls_global_initialized. Added internals for the
17506 :verify-hostname-error, :verify-error, and :verify-flags
17507 parameters of `gnutls-boot' and documented those parameters in the
17508 docstring. Start callback support.
17509 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17510 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17511 on error. Return error code.
17512 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17513 (emacs_gnutls_read): Likewise.
17514 (Fgnutls_boot): Return handshake error code.
17515 (emacs_gnutls_handle_error): New function.
17516 (wsaerror_to_errno): Likewise.
17518 * w32.h (emacs_gnutls_pull): Add prototype.
17519 (emacs_gnutls_push): Likewise.
17521 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17522 (emacs_gnutls_push): Likewise.
17524 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17526 * process.c (wait_reading_process_output): Check if GnuTLS
17527 buffered some data internally if no FDs are set for TLS
17530 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17531 (LIBS): Link to USER_LIBS.
17532 ($(BLD)/gnutls.$(0)): New target.
17534 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17536 * xdisp.c (handle_single_display_spec): Rename the
17537 display_replaced_before_p argument into display_replaced_p, to
17538 make it consistent with the commentary. Fix typos in the
17541 * textprop.c (syms_of_textprop): Remove dead code.
17542 (copy_text_properties): Delete obsolete commentary about an
17543 interface that was deleted long ago. Fix typos in the description
17546 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17547 to changes in oldXMenu/XMenu.h from 2011-04-16.
17548 <menu_help_message, prev_menu_help_message>: Constify.
17549 (IT_menu_make_room): menu->help_text is now `const char **';
17552 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17553 to changes in oldXMenu/XMenu.h from 2011-04-16.
17554 (struct XMenu): Declare `help_text' `const char **'.
17556 * xfaces.c <Qunspecified>: Make extern again.
17558 * syntax.c: Include sys/types.h before including regex.h, as
17561 * doc.c (get_doc_string): Improve the format passed to `error'.
17563 * doprnt.c (doprnt): Improve commentary.
17565 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17567 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17570 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17571 changes in globals.h immediately force recompilation.
17572 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17573 $(CURDIR)/s/ms-w32.h.
17574 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17576 * character.c (Fchar_direction): Function deleted.
17577 (syms_of_character): Don't defsubr it.
17578 <char-direction-table>: Deleted.
17580 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17582 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17583 * doprnt.c: Include limits.h.
17584 (SIZE_MAX): New macro.
17585 (doprnt): Return a size_t value. 2nd arg is now size_t.
17586 Many local variables are now size_t instead of int or unsigned.
17587 Improve overflow protection. Support `l' modifier for integer
17588 conversions. Support %l conversion. Don't assume an EMACS_INT
17589 argument for integer conversions and for %c.
17591 * lisp.h (doprnt): Restore prototype.
17593 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17594 $(SRC)/character.h.
17596 * Makefile.in (base_obj): Add back doprnt.o.
17598 * deps.mk (doprnt.o): Add back prerequisites.
17599 (callint.o): Depend on character.h.
17601 * eval.c (internal_lisp_condition_case): Include the handler
17602 representation in the error message.
17603 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17604 when breaking from the loop.
17606 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17608 * callint.c (Fcall_interactively): When displaying error message
17609 about invalid control letter, pass the character's codepoint, not
17610 a pointer to its multibyte form. Improve display of the character
17611 in octal and display also its hex code.
17613 * character.c (char_string): Use %x to display the (unsigned)
17614 codepoint of an invalid character, to avoid displaying a bogus
17617 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17618 `error', not SYMBOL_NAME itself.
17620 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17621 character arguments to `error'.
17623 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17624 to `error' in error message about FINAL_CHAR argument. Make sure
17625 FINAL_CHAR is a character, and use %c when it is passed as
17626 argument to `error'.
17628 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17630 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17632 * w32.c: Include <time.h>.
17633 (sys_localtime): New function.
17635 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17637 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17639 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17641 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17643 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17644 zombies (Bug#8467).
17646 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17648 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17649 gl_state.e_property when gl_state.object is Qt.
17651 * insdel.c (make_gap_larger): Remove limitation of buffer size
17654 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17656 * xdisp.c (lookup_glyphless_char_display)
17657 (produce_glyphless_glyph): Handle cons cell entry in
17658 glyphless-char-display.
17659 (Vglyphless_char_display): Document it.
17661 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17662 glyphless-char-display.
17664 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17666 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17668 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17670 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17671 definition for no-X builds.
17673 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17675 Static checks with GCC 4.6.0 and non-default toolkits.
17677 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17679 * process.c (keyboard_bit_set): Define only if SIGIO.
17680 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17681 (send_process): Repair possible setjmp clobbering.
17683 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17685 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17687 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17689 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17690 Define only if needed.
17692 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17693 by pacifying GCC about it. Maybe it's time to retire it?
17694 * xfaces.c (USG, __TIMEVAL__): Likewise.
17696 * dispextern.h (struct redisplay_interface): Rename param
17697 to avoid shadowing.
17698 * termhooks.h (struct terminal): Likewise.
17699 * xterm.c (xembed_send_message): Likewise.
17701 * insdel.c (make_gap_smaller): Define only if
17702 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17704 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17707 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17708 so that we aren't warned about unused symbols.
17710 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17712 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17714 * xfns.c (x_real_positions): Mark locals as initialized.
17716 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17718 * xterm.c: Fix problems found by static analysis with other toolkits.
17719 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17720 (x_dispatch_event): Declare static if USE_GTK, and
17721 define if USE_GTK || USE_X_TOOLKIT.
17722 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17723 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17724 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17725 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17727 * xmenu.c (menu_help_callback): Pointer type fixes.
17728 Use const pointers when pointing at readonly data. Avoid pointer
17729 signedness clashes.
17730 (FALSE): Remove unused macro.
17731 (update_frame_menubar): Remove unused decl.
17733 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17735 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17736 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17737 (single_menu_item): Rename local to avoid shadowing.
17739 * keyboard.c (make_lispy_event): Remove unused local var.
17741 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17742 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17744 * bitmaps: Change bitmaps from unsigned char back to the X11
17745 compatible char. Avoid the old compiler warnings about
17746 out-of-range initializers by using, for example, '\xab' rather
17749 * xgselect.c (xgselect_initialize): Check vs interface
17750 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17752 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17754 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17755 to read-only memory.
17757 * fns.c (vector): Remove; this old hack is no longer needed.
17759 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17761 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17763 * xrdb.c (x_load_resources): Omit unused local.
17765 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17766 (x_window): Rename locals to avoid shadowing.
17767 (USG): Use the kludged USG macro, to pacify gcc.
17769 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17770 (x_term_init): Remove local to avoid shadowing.
17772 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17774 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17775 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17777 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17779 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17781 Fix regex.c, syntax.c and friends for buffers > 2GB.
17782 * syntax.h (struct gl_state_s): Declare character position members
17785 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17787 * textprop.c (verify_interval_modification, interval_of):
17788 Declare arguments EMACS_INT.
17790 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17793 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17795 * indent.c (Fvertical_motion): Local variable it_start is now
17798 * regex.c (re_match, re_match_2, re_match_2_internal)
17799 (bcmp_translate, regcomp, regexec, print_double_string)
17800 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17801 (re_compile_pattern, re_exec): Declare arguments and local
17802 variables `size_t' and `ssize_t' and return values `regoff_t', as
17804 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17805 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17806 <compile_stack_type>: `size' and `avail' are now `size_t'.
17808 * regex.h <regoff_t>: Use ssize_t, not int.
17809 (re_search, re_search_2, re_match, re_match_2): Arguments that
17810 specify buffer/string position and length are now ssize_t and
17811 size_t. Return type is regoff_t.
17813 2011-04-16 Ben Key <bkey76@gmail.com>
17815 * nsfont.m: Fixed bugs in ns_get_family and
17816 ns_descriptor_to_entity that were caused by using free to
17817 deallocate memory blocks that were allocated by xmalloc (via
17818 xstrdup). This caused Emacs to crash when compiled with
17819 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17820 --enable-checking=xmallocoverrun). xfree is now used to
17821 deallocate these memory blocks.
17823 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17825 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17827 emacs_write: Accept and return EMACS_INT for sizes.
17828 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17830 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17831 Accept and return EMACS_INT.
17832 (emacs_gnutls_write): Return the number of bytes written on
17834 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17835 (emacs_read, emacs_write): Remove check for negative size, as the
17836 Emacs source code has been audited now.
17837 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17838 (emacs_read, emacs_write): Use it.
17839 * process.c (send_process): Adjust to the new signatures of
17840 emacs_write and emacs_gnutls_write. Do not attempt to store
17841 a byte offset into an 'int'; it might overflow.
17842 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17844 * sound.c: Don't assume sizes fit in 'int'.
17845 (struct sound_device.period_size, alsa_period_size):
17846 Return EMACS_INT, not int.
17847 (struct sound_device.write, vox_write, alsa_write):
17848 Accept EMACS_INT, not int.
17849 (wav_play, au_play): Use EMACS_INT to store sizes and to
17850 record read return values.
17852 2011-04-15 Ben Key <bkey76@gmail.com>
17854 * keyboard.c (Qundefined): Don't declare static since it is used
17856 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17857 static since they are used in nsfont.m.
17859 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17861 * process.c (Qprocessp): Don't declare static.
17862 * lisp.h (Qprocessp): Declare again.
17864 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17866 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17868 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17870 Improve C-level modularity by making more things 'static'.
17872 Don't publish debugger-only interfaces to other modules.
17873 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17874 (verify_bytepos, count_markers): Move decls to the only modules
17876 * region-cache.h (pp_cache): Likewise.
17877 * window.h (check_all_windows): Likewise.
17878 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17880 * sysdep.c (croak): Now static, if
17881 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17882 * syssignal.h (croak): Declare only if not static.
17884 * alloc.c (refill_memory_reserve): Now static if
17885 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17886 * lisp.h (refill_memory_reserve): Declare only if not static.
17888 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17889 Define only if USE_LUCID.
17891 * xrdb.c (x_customization_string, x_rm_string): Now static.
17893 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17894 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17896 * xdisp.c (draw_row_with_mouse_face): Now static.
17897 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17899 * window.h (check_all_windows): Mark externally visible.
17901 * window.c (window_deletion_count): Now static.
17903 * undo.c: Make symbols static if they're not exported.
17904 (last_undo_buffer, last_boundary_position, pending_boundary):
17907 * textprop.c (interval_insert_behind_hooks): Now static.
17908 (interval_insert_in_front_hooks): Likewise.
17910 * term.c: Make symbols static if they're not exported.
17911 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17912 (max_frame_lines, tty_set_terminal_modes):
17913 (tty_reset_terminal_modes, tty_turn_off_highlight):
17914 (get_tty_terminal): Now static.
17915 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17916 * termhooks.h (term_mouse_moveto): Do not declare if
17917 HAVE_WINDOW_SYSTEM.
17918 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17919 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17921 * sysdep.c: Make symbols static if they're not exported.
17922 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17924 (sigprocmask_set, full_mask): Remove; unused.
17925 (wait_debugging): Mark as visible.
17926 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17927 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17929 * syntax.c (syntax_temp): Define only if !__GNUC__.
17931 * sound.c (current_sound_device, current_sound): Now static.
17933 * search.c (searchbufs, searchbuf_head): Now static.
17935 * scroll.c (scroll_cost): Remove; unused.
17936 * dispextern.h (scroll_cost): Remove decl.
17938 * region-cache.h (pp_cache): Mark as externally visible.
17940 * process.c: Make symbols static if they're not exported.
17941 (process_tick, update_tick, create_process, chan_process):
17942 (Vprocess_alist, proc_buffered_char, datagram_access):
17943 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17944 (deactivate_process): Mark defn as static, as well as decl.
17945 * lisp.h (create_process): Remove decl.
17946 * process.h (chan_process, Vprocess_alist): Remove decls.
17948 * print.c: Make symbols static if they're not exported.
17949 (print_depth, new_backquote_output, being_printed, print_buffer):
17950 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17951 (print_interval, print_number_index, initial_stderr_stream):
17953 * lisp.h (Fprinc): Remove decl.
17954 (debug_output_compilation_hack): Mark as externally visible.
17956 * sysdep.c (croak): Move decl from here to syssignal.h.
17957 * syssignal.h (croak): Put it here, so the API can be checked when
17958 'croak' is called from dissociate_if_controlling_tty.
17960 * minibuf.c: Make symbols static if they're not exported.
17961 (minibuf_save_list, choose_minibuf_frame): Now static.
17962 * lisp.h (choose_minibuf_frame): Remove decl.
17964 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17966 * lread.c: Make symbols static if they're not exported.
17967 (read_objects, initial_obarray, oblookup_last_bucket_number):
17969 (make_symbol): Remove; unused.
17970 * lisp.h (initial_obarray, make_symbol): Remove decls.
17972 * keyboard.c: Make symbols static if they're not exported.
17973 (single_kboard, recent_keys_index, total_keys, recent_keys):
17974 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17975 (this_single_command_key_start, echoing, last_auto_save):
17976 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17977 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17978 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17979 (Vlispy_mouse_stem, double_click_count):
17981 (force_auto_save_soon): Define only if SIGDANGER.
17982 (ignore_mouse_drag_p): Now static if
17983 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17984 (print_help): Remove; unused.
17985 (stop_character, last_timer_event): Mark as externally visible.
17986 * keyboard.h (ignore_mouse_drag_p): Declare only if
17987 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17988 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17989 * lisp.h (echoing): Remove decl.
17990 (force_auto_save_soon): Declare only if SIGDANGER.
17991 * xdisp.c (redisplay_window): Simplify code, to make it more
17992 obvious that ignore_mouse_drag_p is not accessed if !defined
17993 USE_GTK && !defined HAVE_NS.
17995 * intervals.c: Make symbols static if they're not exported.
17996 (merge_properties_sticky, merge_interval_right, delete_interval):
17998 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18000 * insdel.c: Make symbols static if they're not exported.
18001 However, leave prepare_to_modify_buffer alone. It's never
18002 called from outside this function, but that appears to be a bug.
18003 (combine_after_change_list, combine_after_change_buffer):
18004 (adjust_after_replace, signal_before_change): Now static.
18005 (adjust_after_replace_noundo): Remove; unused.
18006 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18007 (signal_before_change): Remove decls.
18009 * indent.c (val_compute_motion, val_vmotion): Now static.
18011 * image.c: Make symbols static if they're not exported.
18012 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18014 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18015 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18017 * fringe.c (standard_bitmaps): Now static.
18018 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18020 * frame.c: Make symbols static if they're not exported.
18021 (x_report_frame_params, make_terminal_frame): Now static.
18022 (get_frame_param): Now static, unless HAVE_NS.
18023 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18024 (x_get_resource_string): Remove; not used.
18025 * frame.h (make_terminal_frame, x_report_frame_params):
18026 (x_get_resource_string); Remove decls.
18027 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18028 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18030 * font.c, fontset.c: Make symbols static if they're not exported.
18031 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18032 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18033 * font.c (font_close_object): Now static.
18034 * font.h (font_close_object): Remove.
18035 * fontset.c (FONTSET_OBJLIST): Remove.
18036 (free_realized_fontset) #if-0 the body, which does nothing.
18037 (face_suitable_for_char_p): #if-0, as it's never called.
18038 * fontset.h (face_suitable_for_char_p): Remove decl.
18039 * xfaces.c (face_at_string_position):
18040 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18041 since 0 is always ASCII.
18043 * fns.c (weak_hash_tables): Now static.
18045 * fileio.c: Make symbols static if they're not exported.
18046 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18047 (Vwrite_region_annotation_buffers): Now static.
18049 * eval.c: Make symbols static if they're not exported.
18050 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18051 * lisp.h (backtrace_list): Remove decl.
18053 * emacs.c: Make symbols static if they're not exported.
18054 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18055 (fatal_error_code, fatal_error_signal_hook, standard_args):
18057 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18058 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18059 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18060 * lisp.h (fatal_error_signal_hook): Remove decl.
18061 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18063 * editfns.c: Move a (normally-unused) function to its only use.
18064 * editfns.c, lisp.h (get_operating_system_release): Remove.
18065 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18066 worth the hassle of breaking this out.
18068 * xterm.c: Make symbols static if they're not exported.
18069 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18070 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18071 (x_destroy_window, x_delete_display):
18073 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18074 (x_mouse_leave): Remove; unused.
18075 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18076 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18077 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18079 (x_mouse_leave): Declare only if WINDOWSNT.
18080 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18081 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18084 * ftxfont.c: Make symbols static if they're not exported.
18085 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18087 * font.h (ftxfont_driver): Likewise.
18089 * xfns.c: Make symbols static if they're not exported.
18090 (x_last_font_name, x_display_info_for_name):
18091 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18092 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18093 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18094 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18095 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18096 (last_show_tip_args): Now static.
18097 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18098 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18099 (x_screen_planes): Remove; unused.
18100 * dispextern.h (x_screen_planes): Remove decl.
18102 * dispnew.c: Make symbols static if they're not exported.
18103 * dispextern.h (redraw_garbaged_frames, scrolling):
18104 (increment_row_positions): Remove.
18105 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18106 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18108 (redraw_garbaged_frames): Remove; unused.
18110 * xfaces.c: Make symbols static if they're not exported.
18111 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18113 * xterm.h (defined_color): Remove decls.
18114 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18115 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18116 (menu_face_changed_default, defined_color, free_realized_face):
18117 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18118 (ascii_face_of_lisp_face): Remove; unused.
18120 * xdisp.c: Make symbols static if they're not exported.
18121 * dispextern.h (scratch_glyph_row, window_box_edges):
18122 (glyph_to_pixel_coords, set_cursor_from_row):
18123 (get_next_display_element, set_iterator_to_next):
18124 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18125 (show_mouse_face): Remove decls
18126 * frame.h (message_buf_print): Likewise.
18127 * lisp.h (pop_message, set_message, check_point_in_composition):
18129 * xterm.h (set_vertical_scroll_bar): Likewise.
18130 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18131 (message_buf_print, scratch_glyph_row, displayed_buffer):
18132 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18133 (get_next_display_element, show_mouse_face, window_box_edges):
18134 (frame_to_window_pixel_xy, check_point_in_composition):
18135 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18136 (glyph_to_pixel_coords): Remove; unused.
18138 * dired.c (file_name_completion): Now static.
18140 * dbusbind.c (xd_in_read_queued_messages): Now static.
18142 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18143 * data.c (circular_list_error): Remove.
18145 * commands.h (last_point_position, last_point_position_buffer):
18146 (last_point_position_window): Remove decls.
18147 * keyboard.c: Make these variables static.
18149 * coding.h (coding, code_convert_region, encode_coding_gap):
18151 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18152 (iso_code_class, detect_coding, code_convert_region): Now static.
18153 (encode_coding_gap): Remove; unused.
18155 * chartab.c (chartab_chars, chartab_bits): Now static.
18157 * charset.h (charset_iso_8859_1): Remove decl.
18158 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18161 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18162 * ccl.c (Vccl_program_table): Now static.
18163 (check_ccl_update): Remove; unused.
18165 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18166 * category.h: ... from here.
18167 * category.c (check_category_table, set_category_set): Now static.
18169 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18170 * lisp.h: Remove these decls.
18172 * buffer.c (buffer_count): Remove unused var.
18174 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18175 so that it's not optimized away.
18176 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18177 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18178 exported only to the debugger.
18180 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18181 * atimer.h (run_all_atimers): Remove; not exported.
18183 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18184 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18185 was inaccessible from Lisp.
18186 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18187 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18189 alloc.c: Import and export fewer symbols, and remove unused items.
18190 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18192 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18193 it's not optimized away by whole-program optimization.
18194 (message_enable_multibyte, free_misc): Remove.
18195 (catchlist, handlerlist, mark_backtrace):
18196 Declare only if BYTE_MARK_STACK.
18197 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18198 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18199 (message_enable_multibyte): Remove decl.
18200 (free_misc, interval_free_list, float_block, float_block_index):
18201 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18202 (cons_free_list, last_marked_index):
18204 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18205 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18206 (mark_backtrace): Define only if BYTE_MARK_STACK.
18207 * xdisp.c (message_enable_multibyte): Now static.
18209 Declare Lisp_Object Q* variables to be 'static' if not exported.
18210 This makes it easier for human readers (and static analyzers)
18211 to see whether these variables are used from other modules.
18212 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18213 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18214 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18215 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18216 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18217 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18218 * xmenu.c, xselect.c:
18219 Declare Q* vars static if they are not used in other modules.
18220 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18221 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18222 Remove decls of unexported vars.
18223 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18225 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18227 Make Emacs functions such as Fatom 'static' by default.
18228 This makes it easier for human readers (and static analyzers)
18229 to see whether these functions can be called from other modules.
18230 DEFUN now defines a static function. To make the function external
18231 so that it can be used in other C modules, use the new macro DEFUE.
18232 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18233 (Finit_image_library):
18234 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18235 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18236 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18237 Remove decls, since these functions are now static.
18238 (Funintern, Fget_internal_run_time): New decls, since these functions
18239 were already external.
18241 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18242 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18243 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18244 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18245 * keyboard.c, keymap.c, lread.c:
18246 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18247 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18248 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18249 Mark functions with DEFUE instead of DEFUN,
18250 if they are used in other modules.
18251 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18252 decls for now-static functions.
18253 * buffer.h (Fdelete_overlay): Remove decl.
18254 * callproc.c (Fgetenv_internal): Mark as internal.
18255 * composite.c (Fremove_list_of_text_properties): Remove decl.
18256 (Fcomposition_get_gstring): New forward static decl.
18257 * composite.h (Fcomposite_get_gstring): Remove decl.
18258 * dired.c (Ffile_attributes): New forward static decl.
18259 * doc.c (Fdocumntation_property): New forward static decl.
18260 * eval.c (Ffetch_bytecode): New forward static decl.
18261 (Funintern): Remove extern decl; now in .h file where it belongs.
18262 * fileio.c (Fmake_symbolic_link): New forward static decl.
18263 * image.c (Finit_image_library): New forward static decl.
18264 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18265 * intervals.h (Fprevious_property_change):
18266 (Fremove_list_of_text_properties): Remove decls.
18267 * keyboard.c (Fthis_command_keys): Remove decl.
18268 (Fcommand_execute): New forward static decl.
18269 * keymap.c (Flookup_key): New forward static decl.
18270 (Fcopy_keymap): Now static.
18271 * keymap.h (Flookup_key): Remove decl.
18272 * process.c (Fget_process): New forward static decl.
18273 (Fprocess_datagram_address): Mark as internal.
18274 * syntax.c (Fsyntax_table_p): New forward static decl.
18275 (skip_chars): Remove duplicate decl.
18276 * textprop.c (Fprevious_property_change): New forward static decl.
18277 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18279 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18280 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18282 * editfns.c (Fformat): Remove unreachable code.
18284 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18286 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18289 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18291 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18292 when at ZV. (Bug#8487)
18294 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18296 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18298 * keyboard.c (parse_tool_bar_item): Likewise.
18299 * sound.c (sound_cleanup, alsa_close): Likewise.
18300 * termcap.c (tgetent): Likewise.
18301 * xfns.c (x_default_font_parameter): Likewise.
18302 * xsettings.c (read_and_apply_settings): Likewise.
18304 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18305 (overrun_check_free): Protoize.
18307 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18309 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18310 since callers should never pass a negative size.
18311 Change the signature to match that of plain 'read' and 'write'; see
18312 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18313 * lisp.h: Update prototypes of emacs_write and emacs_read.
18315 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18317 * xdisp.c (redisplay_window): Don't try to determine the character
18318 position of the scroll margin if the window start point w->startp
18319 is outside the buffer's accessible region. (Bug#8468)
18321 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18323 Fix write-region and its subroutines for buffers > 2GB.
18324 * fileio.c (a_write, e_write): Modify declaration of arguments and
18325 local variables to support buffers larger than 2GB.
18326 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18328 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18329 argument, local variables, and return value.
18331 * lisp.h: Update prototypes of emacs_write and emacs_read.
18333 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18335 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18337 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18339 Fix more problems found by GCC 4.6.0's static checks.
18341 * xdisp.c (vmessage): Use a better test for character truncation.
18343 * charset.c (load_charset_map): <, not <=, for optimization,
18344 and to avoid potential problems with integer overflow.
18345 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18346 * casetab.c (set_identity, shuffle): Likewise.
18347 * editfns.c (Fformat): Likewise.
18348 * syntax.c (skip_chars): Likewise.
18350 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18351 This also lets GCC 4.6.0 generate slightly better loop code.
18353 * callint.c (Fcall_interactively): <, not <=, for optimization.
18354 (Fcall_interactively): Count the number of arguments produced,
18355 not the number of arguments given. This is simpler and lets GCC
18356 4.6.0 generate slightly better code.
18358 * ftfont.c: Distingish more carefully between FcChar8 and char.
18359 The previous code passed unsigned char * to a functions like
18360 strlen and xstrcasecmp that expect char *, which does not
18361 conform to the C standard.
18362 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18363 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18364 char * when the C standard requires it.
18366 * keyboard.c (read_char): Remove unused var.
18368 * eval.c: Port to Windows vsnprintf (Bug#8435).
18369 Include <limits.h>.
18370 (SIZE_MAX): Define if the headers do not.
18371 (verror): Do not give up if vsnprintf returns a negative count.
18372 Instead, grow the buffer. This ports to Windows vsnprintf, which
18373 does not conform to C99. Problem reported by Eli Zaretskii.
18374 Also, simplify the allocation scheme, by avoiding the need for
18375 calling realloc, and removing the ALLOCATED variable.
18377 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18379 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18380 But keep the doprint source code for now, as we might revamp it
18381 and use it again (Bug#8435).
18382 * lisp.h (doprnt): Remove.
18383 * Makefile.in (base_obj): Remove doprnt.o.
18384 * deps.mk (doprnt.o): Remove.
18386 error: Print 32- and 64-bit integers portably (Bug#8435).
18387 Without this change, on typical 64-bit hosts error ("...%d...", N)
18388 was used to print both 32- and 64-bit integers N, which relied on
18389 undefined behavior.
18390 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18391 * lisp.h (error, verror): Mark as printf-like functions.
18392 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18393 Report overflow in size calculations when allocating printf buffer.
18394 Do not truncate output string at its first null byte.
18395 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18396 Truncate the output at a character boundary, since vsnprintf does not
18398 * charset.c (check_iso_charset_parameter): Convert internal
18399 character to string before calling 'error', since %c now has the
18401 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18402 overflow when computing char to be passed to 'error'. Do not
18403 pass Lisp_Object to 'error'; pass the integer instead.
18404 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18405 formatted with plain %d.
18407 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18409 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18411 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18413 * xterm.c (x_catch_errors): Remove duplicate declaration.
18415 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18417 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18419 2011-04-10 Jim Meyering <meyering@redhat.com>
18421 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18422 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18423 return ssize_t not "int", and use size_t as the buffer length.
18424 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18425 * gnutls.h: Update declarations.
18426 * process.c (read_process_output): Use ssize_t, to match.
18427 (send_process): Likewise.
18429 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18431 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18433 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18435 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18436 Use unsigned char, to match FcChar8 type definition.
18438 * xterm.c (handle_one_xevent):
18439 * xmenu.c (create_and_show_popup_menu):
18440 * xselect.c (x_decline_selection_request)
18441 (x_reply_selection_request): Avoid type-punned deref of X events.
18443 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18445 Fix some uses of `int' instead of EMACS_INT.
18446 * search.c (string_match_1, fast_string_match)
18447 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18448 (scan_buffer, find_next_newline_no_quit)
18449 (find_before_next_newline, search_command, Freplace_match)
18450 (Fmatch_data): Make some `int' variables be EMACS_INT.
18452 * xdisp.c (display_count_lines): 3rd argument and return value now
18453 EMACS_INT. All callers changed.
18454 (pint2hrstr): Last argument is now EMACS_INT.
18456 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18457 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18458 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18459 (decode_coding_utf_16, decode_coding_emacs_mule)
18460 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18461 (decode_coding_ccl, decode_coding_charset)
18462 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18463 (decode_coding_iso_2022, decode_coding_emacs_mule)
18464 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18465 <char_offset, last_offset>: Declare EMACS_INT.
18466 (encode_coding_utf_8, encode_coding_utf_16)
18467 (encode_coding_emacs_mule, encode_invocation_designation)
18468 (encode_designation_at_bol, encode_coding_iso_2022)
18469 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18470 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18472 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18473 (encode_invocation_designation): Last argument P_NCHARS is now
18475 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18476 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18478 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18481 * ccl.c (Fccl_execute_on_string): Declare some variables
18484 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18486 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18488 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18490 * process.c (Fformat_network_address): Doc fix.
18492 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18494 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18496 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18498 * keyboard.c (read_char): Call Lisp function help-form-show,
18499 instead of using internal_with_output_to_temp_buffer.
18500 (Qhelp_form_show): New var.
18501 (syms_of_keyboard): Use DEFSYM macro.
18503 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18505 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18507 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18509 * process.c (Flist_processes): Remove to Lisp.
18510 (list_processes_1): Delete.
18512 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18514 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18516 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18518 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18520 Fix more problems found by GCC 4.6.0's static checks.
18522 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18524 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18526 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18528 * xdisp.c (vmessage): Mark as a printf-like function.
18530 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18532 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18534 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18535 printf-like functions.
18536 (tiff_load): Add casts to remove these marks before passing them
18537 to system-supplied API.
18539 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18541 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18542 This avoids several warnings with gcc -Wstrict-overflow.
18543 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18544 directly, rather than having caller test rule sign. This avoids
18545 some unnecessary tests.
18546 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18547 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18548 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18550 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18551 (xfont_open): Avoid unnecessary tests.
18553 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18555 * composite.h, composite.c (composition_gstring_put_cache):
18556 Use EMACS_INT, not int, for length.
18558 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18559 breaking out part of COMPOSITION_DECODE_RULE.
18560 (COMPOSITION_DECODE_RULE): Use it.
18561 * composite.c (get_composition_id): Remove unused local vars,
18562 by using the new macro.
18564 * textprop.c (set_text_properties_1): Change while to do-while,
18565 since the condition is always true at first.
18567 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18568 (interval_deletion_adjustment): Return unsigned value.
18571 * process.c (list_processes_1, create_pty, read_process_output):
18572 (exec_sentinel): Remove vars that were set but not used.
18573 (create_pty): Remove unnecessary "volatile"s.
18574 (Fnetwork_interface_info): Avoid possibility of int overflow.
18575 (read_process_output): Do adaptive read buffering even if carryover.
18576 (read_process_output): Simplify nbytes computation if buffered.
18578 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18580 * syntax.c (scan_words): Remove var that was set but not used.
18581 (update_syntax_table): Use unsigned instead of int.
18583 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18584 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18585 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18587 * print.c (print_error_message): Avoid int overflow.
18589 * font.c (font_list_entities): Redo for clarity,
18590 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18592 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18593 (font_score): Avoid potential overflow in diff calculation.
18595 * fns.c (substring_both): Remove var that is set but not used.
18596 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18598 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18600 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18601 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18602 can always succeed if overflow has undefined behavior.
18604 * search.c (boyer_moore, wordify): Remove vars set but not used.
18605 (wordify): Omit three unnecessary tests.
18607 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18608 All callers changed. This avoids the need for an unused var.
18610 * casefiddle.c (casify_region): Remove var that is set but not used.
18612 * dired.c (file_name_completion): Remove var that is set but not used.
18614 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18616 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18617 (Finsert_file_contents): Remove unnecessary code checking fd.
18619 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18620 Check for integer overflow on size calculations.
18622 * buffer.c (Fprevious_overlay_change): Remove var that is set
18625 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18626 Remove vars that are set but not used.
18627 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18628 (timer_check_2): Mark vars as initialized.
18630 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18632 * image.c (lookup_image): Remove var that is set but not used.
18633 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18635 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18636 that are set but not used.
18638 * xfns.c (make_invisible_cursor): Don't return garbage
18639 if XCreateBitmapFromData fails (Bug#8410).
18641 * xselect.c (x_get_local_selection, x_handle_property_notify):
18642 Remove vars that are set but not used.
18644 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18645 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18647 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18648 Remove var that is set but not used.
18649 (scroll_bar_windows_size): Now size_t, not int.
18650 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18651 Check for overflow.
18653 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18654 (map_tty_color) [!defined MSDOS]: Likewise.
18656 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18658 * coding.c: Remove vars that are set but not used.
18659 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18660 All callers changed.
18661 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18662 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18663 (decode_coding_charset): Remove vars that are set but not used.
18665 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18666 that is set but not used.
18668 * print.c (print_object): Remove var that is set but not used.
18670 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18671 The gnulib version avoids calling malloc in the usual case,
18672 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18673 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18674 * filelock.c (current_lock_owner): Likewise.
18675 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18676 * sysdep.c: Include allocator.h, careadlinkat.h.
18677 (emacs_no_realloc_allocator): New static constant.
18678 (emacs_readlink): New function.
18679 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18680 ../lib/careadlinkat.h.
18682 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18684 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18685 first non-nil return value).
18687 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18689 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18690 if not defined (Bug#8403).
18692 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18694 * xdisp.c (display_count_lines): Remove parameter `start',
18695 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18696 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18697 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18698 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18699 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18700 and thereabouts. All callers changed.
18701 (get_per_char_metric): Remove parameter `f', unused since
18702 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18704 2011-04-02 Jim Meyering <meyering@redhat.com>
18706 do not dereference NULL upon failed strdup
18707 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18708 (ns_get_family): Likewise.
18710 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18712 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18714 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18716 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18719 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18721 Add lexical binding.
18723 * window.c (Ftemp_output_buffer_show): New fun.
18724 (Fsave_window_excursion):
18725 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18727 * lread.c (lisp_file_lexically_bound_p): New function.
18728 (Fload): Bind Qlexical_binding.
18729 (readevalloop): Remove `evalfun' arg.
18730 Bind Qinternal_interpreter_environment.
18731 (Feval_buffer): Bind Qlexical_binding.
18732 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18734 (syms_of_lread): Declare `lexical-binding'.
18736 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18738 * keyboard.c (eval_dyn): New fun.
18739 (menu_item_eval_property): Use it.
18741 * image.c (parse_image_spec): Use Ffunctionp.
18743 * fns.c (concat, mapcar1): Accept byte-code-functions.
18745 * eval.c (Fsetq): Handle lexical vars.
18746 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18747 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18748 (FletX, Flet): Obey lexical binding.
18749 (Fcommandp): Handle closures.
18750 (Feval): New `lexical' arg.
18751 (eval_sub): New function extracted from Feval. Use it almost
18752 everywhere where Feval was used. Look up vars in lexical env.
18754 (Ffunctionp): Move from subr.el.
18755 (Ffuncall): Handle closures.
18756 (apply_lambda): Remove `eval_flags'.
18757 (funcall_lambda): Handle closures and new byte-code-functions.
18758 (Fspecial_variable_p): New function.
18759 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18760 but without exporting it to Lisp.
18762 * doc.c (Fdocumentation, store_function_docstring):
18763 * data.c (Finteractive_form): Handle closures.
18765 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18768 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18770 (exec_byte_code): New function extracted from Fbyte_code to handle new
18771 calling convention for byte-code-functions. Add new byte-codes.
18773 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18775 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18777 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18779 * xdisp.c (redisplay_internal): Fix prototype.
18781 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18783 * xdisp.c (SCROLL_LIMIT): New macro.
18784 (try_scrolling): Use it when setting scroll_limit.
18785 Limit scrolling to 100 screen lines.
18786 (redisplay_window): Even when falling back on "recentering",
18787 position point in the window according to scroll-conservatively,
18788 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18790 (try_scrolling): When point is above the window, allow searching
18791 as far as scroll_max, or one screenful, to compute vertical
18792 distance from PT to the scroll margin position. This prevents
18793 try_scrolling from unnecessarily failing when
18794 scroll-conservatively is set to a value slightly larger than the
18795 window height. Clean up the case of PT below the margin at bottom
18796 of window: scroll_max can no longer be INT_MAX. When aggressive
18797 scrolling is in use, don't let point enter the opposite scroll
18798 margin as result of the scroll.
18799 (syms_of_xdisp) <scroll-conservatively>: Document the
18800 threshold of 100 lines for never-recentering scrolling.
18802 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18804 * dispextern.h (move_it_by_lines):
18805 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18806 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18807 (message_log_check_duplicate): Remove parameters `prev_bol' and
18808 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18809 (redisplay_internal): Remove parameter `preserve_echo_area',
18810 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18812 * indent.c (Fvertical_motion):
18813 * window.c (window_scroll_pixel_based, Frecenter):
18814 Don't pass `need_y_p' to `move_it_by_lines'.
18816 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18818 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18819 steal a few bits to be more compact.
18820 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18821 Remove unneeded casts.
18823 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18825 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18827 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18828 binding" message (bug#7967).
18830 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18832 Fix more problems found by GCC 4.6.0's static checks.
18834 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18835 Remove unused local var.
18837 * editfns.c (Fmessage_box): Remove unused local var.
18839 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18840 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18841 Omit unused local vars.
18842 * window.c (shrink_windows): Omit unused local var.
18843 * menu.c (digest_single_submenu): Omit unused local var.
18844 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18845 Omit unused local var.
18847 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18848 Don't assume string length fits in int.
18849 (keyremap_step, read_key_sequence): Use size_t for sizes.
18850 (read_key_sequence): Don't check last_real_key_start redundantly.
18852 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18853 instead of alloca (Bug#8344).
18855 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18856 (Fbacktrace_frame): Don't assume nframes fits in int.
18858 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18860 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18863 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18865 * cm.c (calccost): Turn while-do into do-while, for clarity.
18867 * keyboard.c (syms_of_keyboard): Use the same style as later
18868 in this function when indexing through an array. This also
18869 works around GCC bug 48267.
18871 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18873 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18875 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18876 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18878 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18879 This avoids undefined behavior on integer overflow, and is a bit
18880 more convenient anyway since it is compared to a size_t variable.
18882 Variadic C functions now count arguments with size_t, not int.
18883 This avoids an unnecessary limitation on 64-bit machines, which
18884 caused (substring ...) to crash on large vectors (Bug#8344).
18885 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18886 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18887 All variadic functions and their callers changed accordingly.
18888 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18889 * data.c (arith_driver, float_arith_driver): Likewise.
18890 * editfns.c (general_insert_function): Likewise.
18891 * eval.c (struct backtrace.nargs, interactive_p)
18892 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18893 (funcall_lambda, mark_backtrace): Likewise.
18894 * fns.c (concat): Likewise.
18895 * frame.c (x_set_frame_parameters): Likewise.
18896 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18897 0 if not found, not -1. All callers changed.
18899 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18900 (stack_copy_size): Now size_t, not int.
18901 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18903 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18905 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18906 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18907 All callers changed.
18909 * lisp.h (multibyte_char_to_unibyte):
18910 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18911 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18912 * character.h (CHAR_TO_BYTE8):
18913 * cmds.c (internal_self_insert):
18914 * editfns.c (general_insert_function):
18915 * keymap.c (push_key_description):
18916 * search.c (Freplace_match):
18917 * xdisp.c (message_dolog, set_message_1): All callers changed.
18919 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18921 * keyboard.c (safe_run_hook_funcall): New function.
18922 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18923 don't set the hook to nil, but remove the offending function instead.
18924 (Qcommand_hook_internal): Remove, unused.
18925 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18926 Vcommand_hook_internal.
18928 * eval.c (enum run_hooks_condition): Remove.
18929 (funcall_nil, funcall_not): New functions.
18930 (run_hook_with_args): Call each function through a `funcall' argument.
18931 Remove `cond' argument, now redundant.
18932 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18933 (Frun_hook_with_args_until_failure): Adjust accordingly.
18934 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18936 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18938 * dispextern.h (string_buffer_position): Remove declaration.
18940 * print.c (strout): Remove parameter `multibyte', unused since
18941 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18943 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18944 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18945 All callers changed.
18947 * w32.c (_wsa_errlist): Use braces for struct initializers.
18949 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18950 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18951 All callers changed.
18952 (string_buffer_position): Likewise. Also, make static (it's never
18953 used outside xdisp.c).
18954 (cursor_row_p): Remove parameter `w', unused since
18955 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18956 (decode_mode_spec): Remove parameter `precision', introduced during
18957 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18958 All callers changed.
18960 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18962 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18964 2011-03-27 Anders Lindgren <andlind@gmail.com>
18966 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18967 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18968 (ns_update_auto_hide_menu_bar): New functions.
18969 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18970 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18971 ns_constrain_all_frames.
18972 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18973 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18975 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18977 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18979 2011-03-27 Glenn Morris <rgm@gnu.org>
18981 * syssignal.h: Replace RETSIGTYPE with void.
18982 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18983 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18984 Replace SIGTYPE with void everywhere.
18985 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18986 * s/template.h (SIGTYPE): Remove commented out definition.
18988 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18990 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18991 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18993 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18995 * w32.c (read_unc_volume): Use parameter `henum', instead of
18996 global variable `wget_enum_handle'.
18998 * keymap.c (describe_vector): Remove parameters `indices' and
18999 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19000 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19002 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19004 * keyboard.c (timer_check): Remove parameter `do_it_now',
19005 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19006 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19007 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19009 * keyboard.c (read_char):
19010 * w32menu.c (w32_menu_display_help):
19011 * xmenu.c (show_help_event, menu_help_callback):
19012 Adjust calls to `show_help_echo'.
19014 * gtkutil.c (xg_maybe_add_timer):
19015 * keyboard.c (readable_events):
19016 * process.c (wait_reading_process_output):
19017 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19019 * insdel.c (adjust_markers_gap_motion):
19020 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19021 (gap_left, gap_right): Don't call it.
19023 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19025 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19026 incurred during fontification.
19028 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19030 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19031 (DEFVAR_PER_BUFFER): Don't pass it.
19033 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19034 (scrolling_window): Don't pass it.
19036 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19038 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19040 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19042 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19043 of variables specific to SELinux and computation of `encoded_absname'.
19045 * image.c (XPutPixel): Remove unused variable `height'.
19047 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19049 * unexw32.c (get_section_info): Remove unused variable `section'.
19051 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19052 (system_process_attributes): Remove unused variable `sess'.
19053 (sys_read): Remove unused variable `err'.
19055 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19056 (w32_wnd_proc): Remove unused variable `isdead'.
19057 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19058 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19059 (x_create_tip_frame): Remove unused variable `tem'.
19061 * w32inevt.c (w32_console_read_socket):
19062 Remove unused variable `no_events'.
19064 * w32term.c (x_draw_composite_glyph_string_foreground):
19065 Remove unused variable `width'.
19067 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19069 * w32term.c (x_set_glyph_string_clipping):
19070 Don't pass uninitialized region to CombineRgn.
19072 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19074 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19075 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19076 (Fx_close_connection): Remove unused variable `i'.
19078 * w32font.c (w32font_draw): Return number of glyphs.
19079 (w32font_open_internal): Remove unused variable `i'.
19080 (w32font_driver): Add missing initializer.
19082 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19083 (fill_in_menu): Remove unused variable `items_added'.
19085 * w32term.c (last_mouse_press_frame): Remove static global variable.
19086 (w32_clip_to_row): Remove unused variable `f'.
19087 (x_delete_terminal): Remove unused variable `i'.
19089 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19090 (NOTHING): Remove unused static global variable.
19091 (uniscribe_check_otf): Remove unused variable `table'.
19092 (uniscribe_font_driver): Add missing initializers.
19094 2011-03-23 Julien Danjou <julien@danjou.info>
19096 * term.c (Fsuspend_tty, Fresume_tty):
19097 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19098 * window.c (temp_output_buffer_show):
19099 * insdel.c (signal_before_change):
19100 * frame.c (Fhandle_switch_frame):
19101 * fileio.c (Fdo_auto_save):
19102 * emacs.c (Fkill_emacs):
19103 * editfns.c (save_excursion_restore):
19104 * cmds.c (internal_self_insert):
19105 * callint.c (Fcall_interactively):
19106 * buffer.c (Fkill_all_local_variables):
19107 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19109 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19110 unconditionally since it does the check itself.
19112 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19114 Fix more problems found by GCC 4.5.2's static checks.
19116 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19117 the first time through the loop, since we know p0 < p1 then.
19118 This also avoids a gcc -Wstrict-overflow warning.
19120 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19121 leading to a memory leak, possible in functions like
19122 load_charset_map_from_file that can allocate an unbounded number
19123 of objects (Bug#8318).
19125 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19126 that could (at least in theory) be that large.
19128 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19129 This is less likely to overflow, and avoids undefined behavior if
19130 overflow does occur. All callers changed. Use strtoul to scan
19131 for the unsigned long integer.
19132 (pint2hrstr): Simplify and tune code slightly.
19133 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19135 * scroll.c (do_scrolling): Work around GCC bug 48228.
19136 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19138 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19139 This also avoids a warning with gcc -Wstrict-overflow.
19140 (validate_x_resource_name): Simplify count usage.
19141 This also avoids a warning with gcc -Wstrict-overflow.
19143 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19146 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19148 * process.c (Fmake_network_process): Use socklen_t, not int,
19149 where POSIX says socklen_t is required in portable programs.
19150 This fixes a porting bug on hosts like 64-bit HP-UX, where
19151 socklen_t is wider than int (Bug#8277).
19152 (Fmake_network_process, server_accept_connection):
19153 (wait_reading_process_output, read_process_output):
19156 * process.c: Rename or move locals to avoid shadowing.
19157 (list_processes_1, Fmake_network_process):
19158 (read_process_output_error_handler, exec_sentinel_error_handler):
19159 Rename or move locals.
19160 (Fmake_network_process): Define label "retry_connect" only if needed.
19161 (Fnetwork_interface_info): Fix pointer signedness.
19162 (process_send_signal): Add cast to avoid pointer signedness problem.
19163 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19164 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19166 Make tparam.h and terminfo.c consistent.
19167 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19168 Include tparam.h instead, since it declares them.
19169 * cm.h (PC): Remove extern decl; tparam.h now does this.
19170 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19171 * terminfo.c: Include tparam.h, to check interfaces.
19172 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19173 (tparam): Adjust signature to match interface in tparam.h;
19174 this removes some undefined behavior. Check that outstring and len
19175 are zero, which they always are with Emacs.
19176 * tparam.h (PC, BC, UP): New extern decls.
19178 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19179 (xftfont_open): Rename locals to avoid shadowing.
19181 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19182 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19183 (OTF_TAG_SYM): Omit macro if not needed.
19184 (ftfont_list): Remove unused local.
19185 (get_adstyle_property, ftfont_pattern_entity):
19186 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19187 Rename locals to avoid shadowing.
19189 * xfont.c (xfont_list_family): Mark var as initialized.
19191 * xml.c (make_dom): Now static.
19193 * composite.c (composition_compute_stop_pos): Rename local to
19195 (composition_reseat_it): Remove unused locals.
19196 (find_automatic_composition, composition_adjust_point): Likewise.
19197 (composition_update_it): Mark var as initialized.
19198 (find_automatic_composition): Mark vars as initialized,
19199 with a FIXME (Bug#8290).
19201 character.h: Rename locals to avoid shadowing.
19202 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19203 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19204 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19205 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19206 to avoid shadowing.
19208 * textprop.c (property_change_between_p): Remove; unused.
19210 * intervals.c (interval_start_pos): Now static.
19212 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19214 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19215 Rename locals to avoid shadowing.
19217 * sound.c (wav_play, au_play, Fplay_sound_internal):
19218 Fix pointer signedness.
19219 (alsa_choose_format): Remove unused local var.
19220 (wav_play): Initialize a variable to 0, to prevent undefined
19221 behavior (Bug#8278).
19223 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19225 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19227 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19228 clobbering (Bug#8298).
19229 * sysdep.c (sys_subshell): Likewise.
19230 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19232 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19233 This should get cleaned up, so that child_setup has the
19234 same signature on all platforms.
19236 * callproc.c (call_process_cleanup): Now static.
19237 (relocate_fd): Rename locals to avoid shadowing.
19239 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19241 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19242 not to be necessary, and produces flickering.
19244 2011-03-20 Glenn Morris <rgm@gnu.org>
19246 * config.in: Remove file.
19248 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19250 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19251 are now in src/globals.h.
19252 (syms_of_minibuf): Remove spurious & from previous change.
19254 2011-03-20 Leo Liu <sdl.web@gmail.com>
19256 * minibuf.c (completing-read-function): New variable.
19257 (completing-read-default): Rename from completing-read.
19258 (completing-read): Call completing-read-function.
19260 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19262 * xfaces.c (Fx_load_color_file):
19263 Read color file from absolute filename (bug#8250).
19265 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19267 * makefile.w32-in: Update dependencies.
19269 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19271 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19273 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19275 Fix more problems found by GCC 4.5.2's static checks.
19277 * process.c (make_serial_process_unwind, send_process_trap):
19278 (sigchld_handler): Now static.
19280 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19281 That way, the code declares only the vars that it needs.
19282 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19283 * s/cygwin.h (PTY_ITERATION): Likewise.
19284 * s/darwin.h (PTY_ITERATION): Likewise.
19285 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19287 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19288 * process.c (allocate_pty): Don't declare stb unless it's needed.
19290 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19291 (CONSTANTLIM): Remove; unused.
19292 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19293 Define only if needed.
19295 * unexelf.c (unexec): Name an expression,
19296 to avoid gcc -Wbad-function-cast warning.
19297 Use a different way to cause a compilation error if anyone uses
19298 n rather than nn, a way that does not involve shadowing.
19299 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19301 * deps.mk (unexalpha.o): Remove; unused.
19303 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19304 * unexec.h: New file.
19305 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19306 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19307 Depend on unexec.h.
19308 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19309 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19310 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19311 Change as necessary to match prototype in unexec.h.
19313 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19315 (back_comment, skip_chars): Mark vars as initialized.
19317 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19318 Rename locals to avoid shadowing.
19320 * lread.c (read1): Rewrite so as not to use empty "else".
19321 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19323 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19325 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19326 warning when compiling print.c.
19328 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19329 instead of using an uninitialized var.
19330 (font_sort_entities): Mark var as initialized.
19332 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19334 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19335 pointers to constants.
19336 (font_parse_fcname): Remove unused vars.
19337 (font_delete_unmatched): Now static.
19338 (font_get_spec): Remove; unused.
19339 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19340 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19341 Rename or move locals to avoid shadowing.
19343 * fns.c (require_nesting_list, require_unwind): Now static.
19344 (Ffillarray): Rename locals to avoid shadowing.
19346 * floatfns.c (domain_error2): Define only if needed.
19347 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19349 * alloc.c (mark_backtrace): Move decl from here ...
19350 * lisp.h: ... to here, so that it can be checked.
19352 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19353 (Fdefvar): Rewrite so as not to use empty "else".
19354 (lisp_indirect_variable): Name an expression,
19355 to avoid gcc -Wbad-function-cast warning.
19356 (Fdefvar): Rename locals to avoid shadowing.
19358 * callint.c (quotify_arg, quotify_args): Now static.
19359 (Fcall_interactively): Rename locals to avoid shadowing.
19360 Use const pointer when appropriate.
19362 * lisp.h (get_system_name, get_operating_system_release):
19363 Move decls here, to check interfaces.
19364 * process.c (get_operating_system_release): Move decl to lisp.h.
19365 * xrdb.c (get_system_name): Likewise.
19366 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19367 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19368 some of which prompt warnings from gcc -Wbad-function-cast.
19369 (Fformat_time_string, Fencode_time, Finsert_char):
19370 (Ftranslate_region_internal, Fformat):
19371 Rename or remove local vars to avoid shadowing.
19372 (Ftranslate_region_internal): Mark var as initialized.
19374 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19377 * lisp.h (eassert): Check that the argument compiles, even if
19378 ENABLE_CHECKING is not defined.
19380 * data.c (Findirect_variable): Name an expression, to avoid
19381 gcc -Wbad-function-cast warning.
19382 (default_value, arithcompare, arith_driver, arith_error): Now static.
19383 (store_symval_forwarding): Rename local to avoid shadowing.
19384 (Fmake_variable_buffer_local, Fmake_local_variable):
19385 Mark variables as initialized.
19386 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19388 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19389 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19390 Rename locals to avoid shadowing.
19391 (mark_stack): Move local variables into the #ifdef region where
19393 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19394 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19396 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19397 (GC_STRING_CHARS): Remove; not used.
19398 (Fmemory_limit): Cast sbrk's returned value to char *.
19400 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19401 avoids undefined behavior in theory.
19403 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19405 Use functions, not macros, for up- and down-casing (Bug#8254).
19406 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19407 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19408 to use the following functions instead of these macros.
19409 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19410 EMACS_INT, since callers assume the returned value fits in int.
19411 (upcase1): Likewise, for UPCASE_TABLE.
19412 (uppercasep, lowercasep, upcase): New static inline functions.
19413 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19414 the race-condition problem in the old DOWNCASE.
19416 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19417 Rename locals to avoid shadowing.
19418 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19419 (regex_compile, re_search_2, re_match_2_internal):
19420 Remove unused local vars.
19421 (FREE_VAR): Rewrite so as not to use empty "else",
19422 which gcc can warn about.
19423 (regex_compile, re_match_2_internal): Mark locals as initialized.
19424 (RETALLOC_IF): Define only if needed.
19425 (WORDCHAR_P): Likewise. This one is never needed, but is used
19426 only in a comment talking about a compiler bug, so put inside
19427 the #if 0 of that comment.
19428 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19429 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19432 * search.c (boyer_moore): Rename locals to avoid shadowing.
19433 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19434 (PREV_CHAR_BOUNDARY): Likewise.
19436 * search.c (simple_search): Remove unused var.
19438 * dired.c (compile_pattern): Move decl from here ...
19439 * lisp.h: ... to here, so that it can be checked.
19440 (struct re_registers): New forward decl.
19442 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19444 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19446 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19447 Rename locals to avoid shadowing.
19448 (Fvertical_motion): Mark locals as initialized.
19450 * casefiddle.c (casify_object, casify_region): Now static.
19451 (casify_region): Mark local as initialized.
19453 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19455 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19456 New macros, so that the caller can use some names other than
19457 gcpro1, gcpro2, etc.
19458 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19460 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19461 argument, for consistency with GCPRO2_VAR, etc: it is now the
19462 prefix of the variable, not the variable itself. All uses
19464 * dired.c (directory_files_internal, file_name_completion):
19465 Rename locals to avoid shadowing.
19467 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19468 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19469 dired.c's scmp function, had undefined behavior.
19470 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19471 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19472 * buffer.h: ... to here, because these macros use current_buffer,
19473 and the new implementation with inline functions needs to have
19474 current_buffer in scope now, rather than later when the macros
19476 (downcase, upcase1): New static inline functions.
19477 (DOWNCASE, UPCASE1): Reimplement using these functions.
19478 This avoids undefined behavior in expressions like
19479 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19480 from race conditions in accessing the global variables
19481 case_temp1 and case_temp2.
19482 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19483 * lisp.h (case_temp1, case_temp2): Remove their decls.
19484 * character.h (ASCII_CHAR_P): Move from here ...
19485 * lisp.h: ... to here, so that the inline functions mentioned
19486 above can use them.
19488 * dired.c (directory_files_internal_unwind): Now static.
19490 * fileio.c (file_name_as_directory, directory_file_name):
19491 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19493 (file_name_as_directory): Use const pointers when appropriate.
19494 (Fexpand_file_name): Likewise. In particular, newdir might
19495 point at constant storage, so make it a const pointer.
19496 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19497 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19499 (Fset_file_times, Finsert_file_contents, auto_save_error):
19500 Rename locals to avoid shadowing.
19502 * minibuf.c (choose_minibuf_frame_1): Now static.
19503 (Ftry_completion, Fall_completions): Rename or remove locals
19504 to avoid shadowing.
19506 * marker.c (bytepos_to_charpos): Remove; unused.
19508 * lisp.h (verify_bytepos, count_markers): New decls,
19509 so that gcc does not warn that these functions aren't declared.
19511 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19512 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19513 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19514 (copy_text): Remove unused local var.
19516 * filelock.c (within_one_second): Now static.
19517 (lock_file_1): Rename local to avoid shadowing.
19519 * buffer.c (fix_overlays_before): Mark locals as initialized.
19520 (fix_start_end_in_overlays): Likewise. This function should be
19521 simplified by using pointers-to-pointers, but that's a different
19523 (switch_to_buffer_1): Now static.
19524 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19525 (report_overlay_modification): Rename locals to avoid shadowing.
19527 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19528 Fix pointer signedness issue.
19529 (sys_subshell): Mark local as volatile if checking for lint,
19530 to suppress a gcc -Wclobbered warning that does not seem to be right.
19531 (MAXPATHLEN): Define only if needed.
19533 * process.c (serial_open, serial_configure): Move decls from here ...
19534 * systty.h: ... to here, so that they can be checked.
19536 * fns.c (get_random, seed_random): Move extern decls from here ...
19537 * lisp.h: ... to here, so that they can be checked.
19539 * sysdep.c (reset_io): Now static.
19540 (wait_for_termination_signal): Remove; unused.
19542 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19543 (copy_keymap_item, append_key, push_text_char_description):
19545 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19546 (DENSE_TABLE_SIZE): Remove; unused.
19547 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19548 (describe_map_tree):
19549 Rename locals to avoid shadowing.
19551 * keyboard.c: Declare functions static if they are not used elsewhere.
19552 (echo_char, echo_dash, cmd_error, top_level_2):
19553 (poll_for_input, handle_async_input): Now static.
19554 (read_char, kbd_buffer_get_event, make_lispy_position):
19555 (make_lispy_event, make_lispy_movement, apply_modifiers):
19556 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19557 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19558 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19559 (read_key_sequence, read_char): Mark locals as initialized.
19560 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19562 * keyboard.h (make_ctrl_char): New decl.
19563 (mark_kboards): Move decl here ...
19564 * alloc.c (mark_kboards): ... from here.
19566 * lisp.h (force_auto_save_soon): New decl.
19568 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19569 (DEFINE_DUMMY_FUNCTION): New macro.
19570 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19572 (main): Add casts to avoid warnings
19573 if GCC considers string literals to be constants.
19575 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19577 * dbusbind.c: Pointer signedness fixes.
19578 (xd_signature, xd_append_arg, xd_initialize):
19579 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19580 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19581 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19582 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19584 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19585 if GCC considers string literals to be constants.
19586 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19588 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19590 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19591 (print_preprocess, print_object): New macro to fix last change.
19593 * print.c (print_preprocess): Don't forget font objects.
19595 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19597 * emacs.c (USAGE3): Doc fixes.
19599 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19601 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19604 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19606 * lisp.h (VWindow_system, Qfile_name_history):
19607 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19608 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19609 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19611 * w32select.c: Don't #include "keyboard.h".
19612 (run_protected): Add extern declaration for waiting_for_input.
19614 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19615 * w32console.c (detect_input_pending, read_input_pending)
19616 (encode_terminal_code):
19617 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19618 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19619 (w32_system_caret_y, Qfile_name_history):
19620 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19621 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19622 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19623 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19624 * w32proc.c (Qlocal, report_file_error):
19625 * w32term.c (Vwindow_system, updating_frame):
19626 * w32uniscribe.c (initialized, uniscribe_font_driver):
19627 Remove unneeded extern declarations.
19629 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19631 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19633 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19635 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19636 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19637 These macros can no longer be used for assignment.
19639 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19640 Assign struct members directly, instead of using BUF_BEGV etc.
19641 (record_buffer_markers, fetch_buffer_markers): New functions for
19642 recording and fetching special buffer markers.
19643 (set_buffer_internal_1, set_buffer_temp): Use them.
19645 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19647 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19649 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19650 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19652 * xdisp.c (hscroll_window_tree):
19653 (reconsider_clip_changes): Use PT instead of BUF_PT.
19655 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19657 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19658 $(EMACS_ROOT)/lib/intprops.h.
19660 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19662 Fix more problems found by GCC 4.5.2's static checks.
19664 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19665 to unsigned char * to avoid compiler diagnostic.
19666 (xg_free_frame_widgets): Make it clear that a local variable is
19667 needed only if USE_GTK_TOOLTIP.
19668 (gdk_window_get_screen): Make it clear that this macro is needed
19669 only if USE_GTK_TOOLTIP.
19670 (int_gtk_range_get_value): New function, which avoids a diagnostic
19671 from gcc -Wbad-function-cast.
19672 (xg_set_toolkit_scroll_bar_thumb): Use it.
19673 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19674 diagnostic from gcc -Wbad-function-cast.
19675 (get_utf8_string, xg_get_file_with_chooser):
19676 Rename locals to avoid shadowing.
19677 (create_dialog): Move locals to avoid shadowing.
19679 * xgselect.c (xg_select): Remove unused var.
19681 * image.c (four_corners_best): Mark locals as initialized.
19682 (gif_load): Initialize transparent_p to zero (Bug#8238).
19683 Mark another local as initialized.
19684 (my_png_error, my_error_exit): Mark with NO_RETURN.
19686 * image.c (clear_image_cache): Now static.
19687 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19688 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19689 (x_edge_detection): Remove unnecessary cast that
19690 gcc -Wbad-function-cast diagnoses.
19691 (gif_load): Fix pointer signedness.
19692 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19693 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19695 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19697 Improve quality of tests for time stamp overflow.
19698 For example, without this patch (encode-time 0 0 0 1 1
19699 1152921504606846976) returns the obviously-bogus value (-948597
19700 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19701 reports time overflow. See
19702 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19703 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19704 * editfns.c: Include limits.h and intprops.h.
19705 (TIME_T_MIN, TIME_T_MAX): New macros.
19706 (time_overflow): Move earlier, to before first use.
19707 (hi_time, lo_time): New functions, for an accurate test for
19708 out-of-range times.
19709 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19710 (Fget_internal_run_time): Don't assume time_t fits in int.
19711 (make_time): Use list2 instead of Fcons twice.
19712 (Fdecode_time): More accurate test for out-of-range times.
19713 (check_tm_member): New function.
19714 (Fencode_time): Use it, to test for out-of-range times.
19715 (lisp_time_argument): Don't rely on undefined left-shift and
19716 right-shift behavior when checking for time stamp overflow.
19718 * editfns.c (time_overflow): New function, refactoring common code.
19719 (Fformat_time_string, Fdecode_time, Fencode_time):
19720 (Fcurrent_time_string): Use it.
19722 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19723 * dired.c (make_time): Move to ...
19724 * editfns.c (make_time): ... here.
19725 * systime.h: Note the move.
19727 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19729 * fringe.c (update_window_fringes): Remove unused variables.
19731 * unexmacosx.c (copy_data_segment): Also copy __got section.
19734 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19736 * termcap.c [MSDOS]: Include "msdos.h".
19737 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19738 Constify `char *' arguments and their references according to
19739 prototypes in tparam.h.
19741 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19743 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19744 Adapt all references accordingly.
19746 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19748 2011-03-11 Tom Tromey <tromey@redhat.com>
19750 * buffer.c (syms_of_buffer): Remove obsolete comment.
19752 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19754 * termhooks.h (encode_terminal_code): Declare prototype.
19756 * msdos.c (encode_terminal_code): Don't declare prototype.
19758 * term.c (encode_terminal_code): Now external again, used by
19759 w32console.c and msdos.c.
19761 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19762 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19764 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19766 Fix some minor problems found by GCC 4.5.2's static checks.
19768 * fringe.c (update_window_fringes): Mark locals as initialized
19770 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19772 * alloc.c (mark_fringe_data): Move decl from here ...
19773 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19774 to check its interface.
19775 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19777 * fontset.c (free_realized_fontset): Now static.
19778 (Fset_fontset_font): Rename local to avoid shadowing.
19779 (fontset_font): Mark local as initialized.
19780 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19782 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19784 * xselect.c (x_disown_buffer_selections): Remove; not used.
19785 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19786 (x_own_selection, Fx_disown_selection_internal): Rename locals
19787 to avoid shadowing.
19788 (x_handle_dnd_message): Remove local to avoid shadowing.
19790 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19791 so that the caller can use some name other than gcpro1.
19792 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19793 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19794 (Fx_backspace_delete_keys_p):
19795 Use them to avoid shadowing, and rename vars to avoid shadowing.
19796 (x_decode_color, x_set_name, x_window): Now static.
19797 (Fx_create_frame): Add braces to silence GCC warning.
19798 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19799 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19800 Remove unused locals.
19801 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19802 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19803 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19806 * xterm.h (x_mouse_leave): New decl.
19808 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19809 Remove unused functions.
19810 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19811 (x_calc_absolute_position): Now static.
19812 (XTread_socket): Don't define label "out" unless it's used.
19813 Don't declare local "event" unless it's used.
19814 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19815 unless they are used.
19816 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19817 (x_fatal_error_signal): Remove; not used.
19818 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19819 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19820 (x_error_catcher, x_connection_closed, x_error_handler):
19821 (x_error_quitter, xembed_send_message, x_iconify_frame):
19822 (my_log_handler): Rename locals to avoid shadowing.
19823 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19824 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19826 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19827 Rename or move locals to avoid shadowing.
19828 (tty_defined_color, merge_face_heights): Now static.
19829 (free_realized_faces_for_fontset): Remove; not used.
19830 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19831 does not deduce is never used uninitialized.
19832 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19833 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19835 * terminal.c (store_terminal_param): Now static.
19837 * xmenu.c (menu_highlight_callback): Now static.
19838 (set_frame_menubar): Remove unused local.
19839 (xmenu_show): Rename parameter to avoid shadowing.
19840 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19841 since they might point to immutable storage.
19842 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19843 since it's unused otherwise.
19845 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19846 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19847 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19848 avoids a gcc -Wuninitialized diagnostic.
19849 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19850 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19851 does not deduce are never used uninitialized.
19853 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19855 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19856 * window.c (window_loop, size_window):
19857 (run_window_configuration_change_hook, enlarge_window): Likewise.
19859 * window.c (display_buffer): Now static.
19860 (size_window): Mark variables that gcc -Wuninitialized
19861 does not deduce are never used uninitialized.
19862 * window.h (check_all_windows): New decl, to forestall
19863 gcc -Wmissing-prototypes diagnostic.
19864 * dispextern.h (bidi_dump_cached_states): Likewise.
19866 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19868 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19869 Include <limits.h>.
19870 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19871 and to avoid gcc -Wuninitialized warning.
19872 (load_charset_map): Mark variables that gcc -Wuninitialized
19873 does not deduce are never used uninitialized.
19874 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19876 * coding.c (coding_set_source, coding_set_destination):
19877 Use "else { /* comment */ }" rather than "else /* comment */;"
19878 for clarity, and to avoid gcc -Wempty-body warning.
19879 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19880 a block, when the outer 'i' will do.
19881 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19882 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19883 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19884 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19885 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19886 Rename locals to avoid shadowing.
19887 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19888 * coding.c (emacs_mule_char, encode_invocation_designation):
19889 Now static, since they're not used elsewhere.
19890 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19891 (decode_coding_object, encode_coding_object, detect_coding_system):
19892 (decode_coding_emacs_mule): Mark variables that gcc
19893 -Wuninitialized does not deduce are never used uninitialized.
19894 (detect_coding_iso_2022): Initialize a local variable that might
19895 be used uninitialized. Leave a FIXME because it's not clear that
19896 this initialization is needed. (Bug#8211)
19897 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19898 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19899 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19900 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19901 Remove unused macros.
19903 * category.c (hash_get_category_set): Remove unused local var.
19904 (copy_category_table): Now static, since it's not used elsewhere.
19905 * character.c (string_count_byte8): Likewise.
19907 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19908 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19910 * chartab.c (copy_sub_char_table): Now static, since it's not used
19912 (sub_char_table_ref_and_range, char_table_ref_and_range):
19913 Rename locals to avoid shadowing.
19914 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19916 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19917 (BIDI_BOB): Remove unused macro.
19919 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19920 deduce are never used uninitialized.
19921 * term.c (encode_terminal_code): Likewise.
19923 * term.c (encode_terminal_code): Now static. Remove unused local.
19925 * tparam.h: New file.
19926 * term.c, tparam.h: Include it.
19927 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19928 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19929 Move these decls to tparam.h, and make them agree with what
19930 is actually in tparam.c. The previous trick of using incompatible
19931 decls in different modules does not conform to the C standard.
19932 All callers of tparam changed to use tparam's actual API.
19933 * tparam.c (tparam1, tparam, tgoto):
19934 Use const pointers where appropriate.
19936 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19937 * cm.h (struct cm): Likewise.
19938 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19939 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19940 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19941 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19942 (turn_on_face, init_tty): Likewise.
19943 * termchar.h (struct tty_display_info): Likewise.
19945 * term.c (term_mouse_position): Rename local to avoid shadowing.
19947 * alloc.c (mark_ttys): Move decl from here ...
19948 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19950 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19952 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19954 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19956 * search.c (compile_pattern_1): Remove argument regp, unused since
19957 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19958 (compile_pattern): Don't pass it.
19960 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19962 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19963 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19965 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19967 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19969 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19970 gdk_window_get_screen, gdk_window_get_geometry,
19971 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19972 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19973 (xg_get_pixbuf_from_pixmap): New function.
19974 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19975 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19976 Call xg_get_pixbuf_from_pixmap instead of
19977 gdk_pixbuf_get_from_drawable.
19978 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19979 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19980 (xg_check_special_colors): Use GtkStyleContext and its functions
19982 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19983 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19984 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19985 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19986 Call gtk_widget_get_preferred_size.
19987 (xg_frame_resized): gdk_window_get_geometry only takes 5
19989 (xg_win_to_widget, xg_event_is_for_menubar):
19990 Call gdk_x11_window_lookup_for_display.
19991 (xg_set_widget_bg): New function.
19992 (delete_cb): New function.
19993 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19994 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19995 (xg_set_background_color): Call xg_set_widget_bg.
19996 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19997 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19998 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19999 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20001 (update_frame_tool_bar): Call gtk_widget_hide.
20002 (xg_initialize): Use GDK_KEY_g.
20004 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20006 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20008 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20009 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20010 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20012 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20014 * w32xfns.c (select_palette): Check success of RealizePalette against
20015 GDI_ERROR, not zero.
20017 See ChangeLog.11 for earlier changes.
20019 ;; Local Variables:
20023 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20025 This file is part of GNU Emacs.
20027 GNU Emacs is free software: you can redistribute it and/or modify
20028 it under the terms of the GNU General Public License as published by
20029 the Free Software Foundation, either version 3 of the License, or
20030 (at your option) any later version.
20032 GNU Emacs is distributed in the hope that it will be useful,
20033 but WITHOUT ANY WARRANTY; without even the implied warranty of
20034 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20035 GNU General Public License for more details.
20037 You should have received a copy of the GNU General Public License
20038 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.