1 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
3 Omit glyphs initialization at startup.
4 * dispnew.c (glyphs_initialized_initially_p): Remove.
5 (adjust_frame_glyphs_initially): Likewise. Adjust users.
6 (Fredraw_frame): Move actual code from here...
7 (redraw_frame): ...to here. Add eassert. Adjust comment.
8 (Fredraw_display): Use redraw_frame.
9 * xdisp.c (clear_garbaged_frames): Likewise.
11 2012-11-13 Eli Zaretskii <eliz@gnu.org>
13 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
14 passed to pint2str and pint2hrstr to be at most the size of the
15 frame's decode_mode_spec_buffer. This avoids crashes with very
16 large values of FIELD_WIDTH argument to decode_mode_spec.
19 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
21 Fix a race with verify-visited-file-modtime (Bug#12863).
22 Since at least 1991 Emacs has ignored an mtime difference of no
23 more than one second, but my guess is that this was to work around
24 file system bugs that were fixed long ago. Since the race is
25 causing problems now, let's remove that code.
26 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
27 whose time stamp is off by no more than a second. Insist that the
28 file time stamps match exactly.
30 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
32 * frame.h (struct frame): Convert external_tool_bar member to
33 1-bit unsigned bitfield.
34 * termhooks.h (struct terminal): Remove mouse_moved member since
35 all users are long dead. Adjust comment on mouse_position_hook.
37 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
39 Simplify by using FOR_EACH_FRAME here and there.
40 * frame.c (next_frame, prev_frame, other_visible_frames)
41 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
42 * w32term.c (x_window_to_scroll_bar): Likewise.
43 * window.c (window_list): Likewise.
44 * xdisp.c (x_consider_frame_title): Likewise.
45 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
46 * xfns.c (x_window_to_frame, x_any_window_to_frame)
47 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
48 * xmenu.c (menubar_id_to_frame): Likewise.
49 * xselect.c (frame_for_x_selection): Likewise.
50 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
51 (x_window_to_menu_bar): Likewise.
52 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
54 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
56 * data.c (Qdefalias_fset_function): Now static.
58 Another tweak to vectorlike_header change.
59 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
60 Remove, and replace all uses with ...
61 (next_in_free_list, set_next_in_free_list):
62 New functions, which respect C's aliasing rules better.
64 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
66 * window.c (list4i): Rename from 'quad'. All uses changed.
67 Needed because <sys/types.h> defines 'quad' on Solaris 10.
69 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
71 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
72 warning about mixing declarations and code in ISO C90.
74 2012-11-10 Martin Rudalics <rudalics@gmx.at>
76 * window.c (Fsplit_window_internal): Set combination limit of
77 new parent window to t iff Vwindow_combination_limit is t;
78 fixing a regression introduced with the change from 2012-09-22.
79 (Fset_window_combination_limit): Fix doc-string.
81 2012-11-10 Eli Zaretskii <eliz@gnu.org>
83 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
84 amount when the scroll margins are too large. When scrolling
85 backwards in the buffer, give up if cannot reach point or the
86 scroll margin within a reasonable number of screen lines. Fixes
87 point position in window under scroll-up/down-aggressively when
88 point is positioned many lines beyond the window top/bottom.
91 * ralloc.c (relinquish): If real_morecore fails to return memory
92 to the system, don't crash; instead, leave the last heap
93 unchanged and return. (Bug#12774)
95 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
97 * lisp.h (AUTOLOADP): New macro.
98 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
99 * data.c (Ffset): Remove special ad-advice-info handling.
100 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
102 (Finteractive_form): Simplify.
103 (Fquo): Don't insist on having at least 2 arguments.
104 (Qdefalias_fset_function): New var.
106 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
108 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
110 * nsfont.m (Qcondensed, Qexpanded): New variables.
111 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
112 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
114 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
116 Fix recently introduced crash on MS-Windows (Bug#12839).
117 * w32term.h (struct scroll_bar): Use convenient header.
118 (SCROLL_BAR_VEC_SIZE): Remove.
119 * w32term.c (x_scroll_bar_create): Use VECSIZE.
121 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
123 Tweak last vectorlike_header change.
124 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
125 vectorlike object on the free list. This is introduced to avoid
126 some (but not all) pointer casting and aliasing problems, see
127 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
128 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
130 (xvectype, xvecsize): Use them to examine Lisp_Object values.
132 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
134 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
135 been removed, so remove them here also.
137 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
139 * doc.c (Fdocumentation): Handle new property
140 dynamic-docstring-function to replace the old ad-advice-info.
142 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
144 * fns.c (Qeql, hashtest_eq): Now static.
146 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
148 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
149 * fns.c (hashfn_eq, hashfn_eql, sxhash):
150 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
151 * buffer.c (compare_overlays): Use XLI rather than XHASH.
153 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
155 Use same hash function for hashfn_profiler as for hash_string etc.
156 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
157 * lisp.h (sxhash_combine): New inline function, with the contents
158 of the old SXHASH_COMBINE.
159 * profiler.c (hashfn_profiler): Use it, instead of having a
160 special hash function containing a comparison that always yields 1.
162 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
164 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
165 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
166 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
169 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
171 * image.c (xpm_make_color_table_h): Fix compiler error because
172 make_hash_table changed.
174 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
176 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
178 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
180 Use ad-hoc comparison function for the profiler's hash-tables.
181 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
182 (make_log): Use them.
183 (handle_profiler_signal): Don't inhibit quit any longer since we don't
184 call Fequal any more.
185 (Ffunction_equal): New function.
186 (cmpfn_profiler, hashfn_profiler): New functions.
187 (syms_of_profiler): Initialize them.
188 * lisp.h (struct hash_table_test): New struct.
189 (struct Lisp_Hash_Table): Use it.
190 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
191 * fns.c (make_hash_table): Take a struct to describe the test.
192 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
193 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
194 (hash_lookup, hash_remove_from_table): Move assertion checking of
195 hashfn result here. Check hash-equality before calling cmpfn.
196 (Fmake_hash_table): Adjust call to make_hash_table.
197 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
198 (syms_of_fns): Initialize them.
199 * emacs.c (main): Move syms_of_fns earlier.
200 * xterm.c (syms_of_xterm):
201 * category.c (hash_get_category_set): Adjust call to make_hash_table.
202 * print.c (print_object): Adjust to new hash-table struct.
203 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
205 2012-11-08 Eli Zaretskii <eliz@gnu.org>
207 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
208 value of w32-scroll-lock-modifier is neither nil nor one of the
209 known key modifiers. (Bug#12806)
211 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
213 Shrink struct vectorlike_header to the only size field.
214 * lisp.h (enum pvec_type): Avoid explicit enum member values.
216 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
217 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
218 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
219 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
220 information from the vector header. Adjust comment.
221 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
222 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
224 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
225 (struct vectorlike_header): Remove next member. Adjust comment.
226 (struct Lisp_Subr): Add convenient header. Adjust comment.
227 (allocate_pseudovector): Adjust prototype.
228 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
229 (sweep_string, lisp_malloc): Remove useless prototypes.
230 (enum mem_type): Adjust comment.
231 (NEXT_IN_FREE_LIST): New macro.
232 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
233 (Fmake_bool_vector): Likewise.
234 (struct large_vector): New type to represent allocation unit for
235 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
236 (large_vectors): Change type to struct large_vector.
237 (allocate_vector_from_block): Simplify.
238 (PSEUDOVECTOR_NBYTES): Replace with...
239 (vector_nbytes): ...new function. Adjust users.
240 (sweep_vectors): Adjust processing of large vectors.
241 (allocate_vectorlike): Likewise.
242 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
243 Add easserts. Adjust XSETPVECTYPESIZE usage.
244 (allocate_buffer): Use BUFFER_PVEC_INIT.
245 (live_vector_p): Adjust to match large vector.
246 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
247 * buffer.h (struct buffer): Add next member.
248 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
250 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
251 * fns.c (internal_equal): Adjust to match enum pvec_type change.
252 (copy_hash_table): Adjust to match vector header change.
253 * lread.c (defsubr): Use XSETPVECTYPE.
254 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
255 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
256 (xvecsize): New command.
258 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
260 * keyboard.c (event_to_kboard): Do not dereference
261 frame_or_window field of SELECTION_REQUEST_EVENT
262 and SELECTION_CLEAR_EVENT events (Bug#12814).
263 * xterm.h (struct selection_input_event): Adjust comment.
265 2012-11-07 Eli Zaretskii <eliz@gnu.org>
267 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
268 such as Scroll Lock, if the respective keys are treated as
269 function keys, not as modifiers. This avoids destroying non-ASCII
270 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
272 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
274 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
276 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
278 Restore some duplicate definitions (Bug#12814).
279 This undoes part of the 2012-11-03 changes. Some people build
280 with plain -g rather than with -g3, and they need the duplicate
281 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
282 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
283 Define as macros, as well as as enums or as constants.
285 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
287 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
288 to keypad keys (Bug#12816).
290 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
292 Minor adjustments of recently-changed frame functions.
293 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
294 known to be a frame (we're in the FRAMEP branch).
295 * lisp.h (Qframep): Remove decl. frame.h declares this.
296 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
297 since they're meant for Lisp fixnum values.
299 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
301 * window.c (Fwindow_combination_limit): Revert to the only
302 required argument and adjust docstring as suggested in
303 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
304 by Martin Rudalics <rudalics@gmx.at>.
306 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
308 Widely used frame validity and checking functions.
309 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
310 * frame.c (decode_live_frame, decode_any_frame): New functions.
311 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
312 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
313 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
314 (Fframe_pointer_visible_p): Use decode_any_frame.
315 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
316 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
317 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
318 (Fframe_focus): Likewise. Allow zero number of arguments.
320 (frame_buffer_list, frame_buffer_predicate): Remove.
321 * lisp.h (frame_buffer_predicate): Remove prototype.
322 * buffer.c (Fother_buffer): Use decode_any_frame.
323 * xdisp.c (Ftool_bar_lines_needed): Likewise.
324 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
325 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
326 (Fclose_font, Ffont_info): Use decode_live_frame.
327 * fontset.c (check_fontset_name): Likewise.
328 * terminal.c (Fframe_terminal): Likewise.
329 * w32fns.c (check_x_frame): Likewise.
330 * window.c (Fminibuffer_window, Fwindow_at)
331 (Fcurrent_window_configuration): Likewise.
332 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
333 Likewise. Allow zero number of arguments. Adjust docstring.
334 * dispnew.c (Fredraw_frame): Likewise.
335 * xfaces.c (frame_or_selected_frame): Remove.
336 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
337 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
338 (Fframe_face_alist): Use decode_live_frame.
339 * xfns.c (check_x_frame): Likewise.
341 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
343 * window.c (quad): New function.
344 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
345 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
346 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
347 (Fwindow_line_height): Use it.
348 (Fwindow_fringes): Use list3.
349 (Fwindow_scroll_bars): Use list4.
350 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
351 (Fwindow_combination_limit): Allow zero number of arguments.
353 2012-11-05 Eli Zaretskii <eliz@gnu.org>
355 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
357 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
358 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
359 file descriptor 2 for standard error. (Bug#12805)
361 2012-11-05 Chong Yidong <cyd@gnu.org>
363 * process.c (wait_reading_process_output): Revert previous change.
365 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
367 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
368 This removes code that has been obsolete since around 1990.
369 * callproc.c (Fcall_process):
371 * process.c (create_process):
372 * term.c (dissociate_if_controlling_tty):
373 Assume setsid exists.
374 * callproc.c (child_setup): Assume setpgid exists and behaves as
375 per POSIX.1-1988 or later.
376 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
377 * emacs.c (shut_down_emacs):
378 * sysdep.c (sys_suspend, init_foreground_group):
379 Assume getpgrp behaves as per POSIX.1-1998 or later.
380 * msdos.c (setpgrp): Remove.
381 (tcgetpgrp, setpgid, setsid): New functions.
382 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
383 * term.c (no_controlling_tty): Remove; unused.
384 * w32proc.c (setpgrp): Remove.
385 (setsid, tcgetpgrp): New functions.
387 Simplify by assuming __fpending.
388 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
389 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
390 Do not assume that __fpending's result fits in int.
392 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
394 Remove EMACS_OUTQSIZE+sleep hack.
395 * dispnew.c (update_frame_1): Remove hack for terminals slower
396 than 2400 bps, which throttled Emacs by having it sleep.
397 This code hasn't worked since at least 2007, when the multi-tty stuff
398 was added, and anyway those old terminals are long dead.
399 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
400 without the dispnew.c change, as dispnew.c doesn't include systty.h.
402 Fix data-loss with --version (Bug#9574).
403 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
404 as we can't assume that emacs_strerror is initialized, and strerror
406 (main): Invoke atexit earlier, to catch earlier instances of
407 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
409 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
411 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
412 (keyDown): Remap keypad keys to X11 virtual key codes.
414 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
416 Fix data-loss with --batch (Bug#9574).
417 * emacs.c: Include <close-stream.h>.
418 (close_output_streams): New function.
419 (main): Pass it to atexit, so that Emacs closes stdout and stderr
420 and handles errors appropriately.
421 (Fkill_emacs): Don't worry about flushing, as close_output_stream
424 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
425 The symptom is a diagnostic "GLib-WARNING **: In call to
426 g_spawn_sync(), exit status of a child process was requested but
427 SIGCHLD action was set to SIG_IGN and ECHILD was received by
428 waitpid(), so exit status can't be returned." The diagnostic
429 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
430 The real bug is a race condition between Emacs and glib: Emacs
431 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
432 so that glib can't find it. Work around the bug by invoking
433 waitpid only on subprocesses that Emacs itself creates.
434 * process.c (create_process, record_child_status_change):
435 Don't use special value -1 in pid field, as the caller now must
436 know the pid rather than having the callee infer it.
437 The inference was sometimes incorrect anyway, due to another race.
438 (create_process): Set new 'alive' member if child is created.
439 (process_status_retrieved): New function.
440 (record_child_status_change): Use it.
441 Accept negative 1st argument, which means to wait for the
442 processes that Emacs already knows about. Move special-case code
443 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
444 processes that have already been waited for, by testing and
445 clearing new 'alive' member.
446 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
447 now does this internally.
448 (handle_child_signal): Let record_child_status_change do all
449 the work, since we do not want to reap all exited child processes,
450 only the child processes that Emacs itself created.
451 * process.h (Lisp_Process): New boolean member 'alive'.
453 Omit duplicate definitions no longer needed with gcc -g3.
454 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
455 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
456 Define only as macros. There's no longer any need to also define
457 these symbols as enums or as constants, since we now assume
458 gcc -g3 when debugging.
460 2012-11-03 Eli Zaretskii <eliz@gnu.org>
462 * lisp.mk: Adjust comments to the fact that term/internal is now
463 loaded from loadup.el.
465 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
466 (msdos_fatal_signal): New function.
467 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
470 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
471 for GCC versions before 4.
472 (emacs_raise): Define to call msdos_fatal_signal.
474 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
475 iterator when starting in the middle of a display or overlay
478 2012-11-03 Chong Yidong <cyd@gnu.org>
480 * process.c (wait_reading_process_output): Clean up the last
483 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
485 * process.c (wait_reading_process_output): Avoid a race condition
486 with SIGIO delivery (Bug#11536).
488 2012-11-03 Chong Yidong <cyd@gnu.org>
490 * buffer.c (cursor_type): Untabify docstring.
492 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
494 * frame.h (struct frame): Drop can_have_scroll_bars member
495 which is meaningless for a long time. Adjust comments.
496 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
497 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
499 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
501 * window.c (decode_next_window_args): Update window arg after
502 calling decode_live_window and so fix crash reported at
503 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
504 by Juanma Barranquero <lekktu@gmail.com>.
505 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
506 * font.c (Ffont_at): Likewise.
508 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
510 * widget.c (resize_cb): New function.
511 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
512 (EmacsFrameResize): Check if all is up to date before changing frame
515 2012-11-02 Eli Zaretskii <eliz@gnu.org>
517 Implement backtrace output for fatal errors on MS-Windows.
518 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
519 (BACKTRACE_LIMIT_MAX): New macro.
520 (w32_backtrace): New function.
521 (emacs_abort): Use w32_backtrace when the user chooses not to
522 attach a debugger. Update the text of the abort dialog.
524 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
526 Window-related stuff cleanup here and there.
527 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
528 Use decode_any_window.
529 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
530 * xdisp.c (Fformat_mode_line): Likewise.
531 * font.c (Ffont_at): Use decode_live_window.
532 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
533 * window.c (decode_next_window_args): Likewise.
534 (decode_any_window): Remove static.
535 * window.h (decode_any_window): Add prototype.
536 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
537 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
540 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
542 Remove pad from struct input_event.
543 * termhooks.h (struct input_event): Remove padding field.
545 * keyboard.c (event_to_kboard): Simplify because frame_or_window
546 member is never cons for a long time. Adjust comment.
547 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
548 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
549 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
550 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
552 2012-11-01 Eli Zaretskii <eliz@gnu.org>
554 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
556 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
558 Fix crash when using Emacs as commit editor for git (Bug#12697).
559 * callproc.c (setpgrp): Remove macro, as we now use setpgid
560 and it is configured in conf_post.h.
561 (Fcall_process): Don't invoke both setsid and setpgid; the former
562 is enough, if it exists.
563 * callproc.c (Fcall_process, child_setup):
564 * process.c (create_process): Use setpgid.
565 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
567 * dispnew.c (init_display): Initialize the foreground group
568 if we are running a tty display.
569 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
570 * lisp.h (init_foreground_group): New decl.
571 * sysdep.c (inherited_pgroup): New static var.
572 (init_foreground_group, tcsetpgrp_without_stopping)
573 (narrow_foreground_group, widen_foreground_group): New functions.
574 (init_sys_modes): Narrow foreground group.
575 (reset_sys_modes): Widen foreground group.
577 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
579 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
581 2012-10-31 Martin Rudalics <rudalics@gmx.at>
583 * minibuf.c (read_minibuf): Restore current buffer since
584 choose_minibuf_frame calling Fset_frame_selected_window may
585 change it (Bug#12766).
587 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
589 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
591 2012-10-30 Kenichi Handa <handa@gnu.org>
593 * font.c (Ffont_at): If WINDOW is specified and it is not
594 displaying the current buffer, signal an error.
596 2012-10-29 Daniel Colascione <dancol@dancol.org>
598 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
599 In preparation for fixing bug#12739, move these functions from
602 * coding.h, coding.c: ... to here, and compile them only when
603 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
604 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
606 2012-10-28 Eli Zaretskii <eliz@gnu.org>
608 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
609 (timer_loop, getitimer, setitimer): Use it instead of
610 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
612 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
615 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
617 * nsterm.m (NO_APPDEFINED_DATA): New define.
618 (last_appdefined_event_data): New variable
619 (last_appdefined_event): Remove.
620 (ns_select): Initialize t from last_appdefined_event_data instead
621 of [last_appdefined_event data1].
622 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
623 remove last_appdefined_event (Bug#12698).
625 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
627 * frame.c (x_set_font): Catch internal error.
629 2012-10-27 Eli Zaretskii <eliz@gnu.org>
631 Avoid overflow in w32 implementation of interval timers.
632 When possible, for ITIMER_PROF count only times the main thread
634 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
635 'volatile ULONGLONG' types. All the other data which was
636 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
637 (GetThreadTimes_Proc): New typedef.
638 (w32_get_timer_time): New function, returns a suitable time value
640 (timer_loop): Enter critical section when accessing ULONGLONG
641 values of the itimer_data struct, as these accesses are no longer
642 atomic. Call 'w32_get_timer_time' instead of 'clock'.
643 Remove unused variable.
644 (init_timers): Initialize s_pfn_Get_Thread_Times.
645 (start_timer_thread): Don't assign itimer->caller_thread here.
646 (getitimer): Assign itimer->caller_thread here.
647 (setitimer): Always call getitimer to get the value of ticks_now.
648 (sys_spawnve): Avoid compiler warning about format mismatch.
650 2012-10-26 Eli Zaretskii <eliz@gnu.org>
652 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
653 mouse movement events if the menu bar is active. This avoids
654 producing a busy "hour-glass" cursor by Windows if the mouse
655 pointer is positioned over a tooltip shown for some menu item.
657 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
659 Don't assume process IDs fit in int.
660 * emacs.c (shut_down_emacs) [!DOS_NT]:
661 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
662 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
663 Use pid_t, not int, to store process IDs, as 'int'
664 is not wide enough on a few platforms (e.g., AIX and IRIX).
666 2012-10-23 Kenichi Handa <handa@gnu.org>
668 The following change is to make face-font-rescale-alist work
669 correctly for non-ASCII fonts.
671 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
672 (font_open_for_lface): Handle Vface_font_rescale_alist.
674 2012-10-23 Chong Yidong <cyd@gnu.org>
676 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
678 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
680 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
682 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
684 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
687 2012-10-21 Glenn Morris <rgm@gnu.org>
689 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
691 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
694 * frame.c (Fmouse_position, Fmouse_pixel_position):
695 * xdisp.c (produce_stretch_glyph):
696 Declare local vars only when they're needed.
697 This is clearer and avoids a warning on OpenBSD about unused vars.
698 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
699 This is safer, and avoids OpenBSD warnings about unused vars.
700 * keyboard.c (record_menu_key): Remove unnecessary decl.
701 (poll_timer): Define only if POLL_FOR_INPUT is defined.
702 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
703 as our definition clashes with OpenBSD's.
704 * xfaces.c (load_face_colors, check_lface_attrs)
705 (get_lface_attributes_no_remap, get_lface_attributes)
706 (lface_fully_specified_p, x_supports_face_attributes_p)
707 (tty_supports_face_attributes_p, face_fontset, realize_face)
708 (realize_x_face, realize_tty_face):
709 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
710 merely Lisp_Object *. This is more informative and avoids
711 a warning on OpenBSD about accessing beyond an object's size.
713 2012-10-20 Chong Yidong <cyd@gnu.org>
715 * lread.c (Fload): Doc fix (Bug#12592).
717 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
719 * font.c (Ffont_at): Fix previous change.
721 2012-10-19 Eli Zaretskii <eliz@gnu.org>
723 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
724 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
727 * alloc.c (NSTATICS): Decrease to 0x800.
729 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
731 * fns.c (Fnreverse): Include the problem element when signalling an
734 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
736 * nsterm.m (ns_select): Check writefds before call to
737 FD_ISSET (Bug#12668).
739 2012-10-18 Daniel Colascione <dancol@dancol.org>
741 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
742 (staticpro): If we run out of staticpro slots, die with an
743 informative error instead of just calling emacs_abort.
745 2012-10-18 Martin Rudalics <rudalics@gmx.at>
747 Fix two flaws reported by Dmitry Antipov.
748 * window.c (Ftemp_output_buffer_show): Remove.
749 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
750 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
752 2012-10-17 Eli Zaretskii <eliz@gnu.org>
754 * makefile.w32-in ($(BLD)/w32.$(O)):
755 ($(BLD)/vm-limit.$(O)):
757 ($(BLD)/unexw32.$(O)):
758 ($(BLD)/fileio.$(O)):
759 ($(BLD)/dispnew.$(O)): Update dependencies.
761 * w32term.h (w32_initialize_display_info, initialize_w32_display):
764 * w32proc.c: Include ctype.h.
766 * w32.h (init_environment, check_windows_init_file)
767 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
768 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
769 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
770 (sys_link): Add prototypes.
772 * w32.c: Include w32select.h.
773 (sys_access, e_malloc, sys_select): Add prototypes.
774 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
776 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
778 * unexw32.c: Include lisp.h and w32.h.
780 * term.c [WINDOWSNT]: Include w32term.h.
782 * process.c [WINDOWSNT]: Add prototype of sys_select.
784 * fileio.c [WINDOWSNT]: Include w32.h.
786 * dispnew.c [WINDOWSNT]: Include w32.h.
788 * cygw32.c (Fcygwin_convert_path_to_windows)
789 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
790 Lisp_Object values. (Bug#12661)
792 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
793 to Lisp_Object. (Bug#12661)
795 2012-10-17 Kenichi Handa <handa@gnu.org>
797 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
800 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
802 * buffer.c (Fkill_buffer): When unchaining the marker,
803 reset its buffer pointer to NULL (Bug#12652).
805 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
807 Do not verify indirection counters of killed buffers (Bug#12579).
808 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
809 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
811 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
813 * alloc.c (Fmake_byte_code): Fix typo in comment.
814 * print.c (print_interval): Define as static to match prototype.
815 * indent.c (disptab_matches_widthtab, recompute_width_table):
818 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
820 * editfns.c (get_system_name): Remove.
821 * lisp.h (get_system_name): Remove prototype.
822 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
823 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
825 2012-10-15 Daniel Colascione <dancol@dancol.org>
827 * dbusbind.c: Add comment explaining reason for previous change.
829 2012-10-15 Martin Rudalics <rudalics@gmx.at>
831 * window.c (Fwindow_end): Rewrite check whether cached position
832 can be used (Bug#12600).
833 (resize_frame_windows, grow_mini_window, shrink_mini_window):
834 Set windows_or_buffers_changed.
836 2012-10-15 Daniel Colascione <dancol@dancol.org>
838 * dbusbind.c: Fix cygw32 build break when compiling with dbus
839 enabled by undefining the symbol "interface", which the platform
840 headers define to something incompatible.
842 2012-10-14 Daniel Colascione <dancol@dancol.org>
844 * image.c (init_tiff_functions, init_imagemagick_functions)
845 (init_svg_functions): Fix cygw32 build break by using these
846 functions only when WINDOWSNT _and_ HAVE_NTGUI.
848 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
850 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
852 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
854 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
856 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
858 * coding.c (detect_coding): Set coding->id before calling
861 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
863 * fileio.c: Formatting fixes.
865 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
867 Fix some stat-related races.
868 * fileio.c (Fwrite_region): Avoid race condition if a file is
869 removed or renamed by some other process immediately after Emacs
870 writes it but before Emacs stats it. Do not assume that stat (or
872 * image.c (slurp_file): Resolve the file name with fopen + fstat
873 rather than stat + fopen.
874 (pbm_read_file) [0]: Remove unused code with stat race.
875 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
876 Remove ineffective code with stat race.
878 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
880 * doc.c (get_doc_string): Don't signal an error if the file is missing.
882 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
884 * nsterm.m (hold_event_q): New static variable.
885 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
887 (hold_event): New function.
888 (ns_read_socket): If hold_event_q have events, store them and
890 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
893 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
895 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
897 2012-10-12 Eli Zaretskii <eliz@gnu.org>
899 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
901 * fileio.c (check_existing): New function.
902 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
903 instead of calling 'stat', when what's needed is to check whether
904 a file exists. This avoids expensive system calls on MS-Windows.
907 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
909 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
910 determine whether a file exists and is not a directory.
912 * lisp.h (check_existing): Add prototype.
914 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
916 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
918 2012-10-12 Glenn Morris <rgm@gnu.org>
920 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
922 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
924 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
926 * eval.c (Fautoload): Remember previous autoload status in load-history.
928 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
930 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
931 * lread.c (load_each_byte, new_backquote_flag, readchar)
932 (read_filtered_event, lisp_file_lexically_bound_p)
933 (safe_to_load_version, Fload, complete_filename_p, openp)
934 (build_load_history, readevalloop, read_escape, read1)
935 (string_to_number, read_vector, read_list):
936 * macros.c (Fstart_kbd_macro):
937 * marker.c (CONSIDER):
938 * menu.c (parse_single_submenu, digest_single_submenu)
939 (find_and_return_menu_selection, Fx_popup_menu):
940 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
942 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
944 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
945 (xmenu_show, xdialog_show):
946 Use bool for booleans.
947 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
948 as it's not a predicate. All uses changed. Omit unnecessary
951 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
953 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
954 (save_excursion_restore): Do not restore mark if it was not saved.
956 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
958 * marker.c (cached_modiff): EMACS_INT, not int.
960 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
961 instead of having a wrong decl.
962 * nsmenu.m (waiting_for_input): Remove wrong decl.
964 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
966 keyboard.c, keymap.c: Use bool for booleans.
967 * dispnew.c (sit_for): Distinguish between 3-way display_option
968 and boolean do_display.
969 * keyboard.c (single_kboard, this_command_key_count_reset)
970 (waiting_for_input, echoing, immediate_quit, input_pending)
971 (interrupt_input, interrupts_deferred, pop_kboard)
972 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
973 (command_loop_1, adjust_point_for_property)
974 (safe_run_hooks_error, input_polling_used, read_char):
975 (help_char_p, readable_events, kbd_buffer_events_waiting)
976 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
977 (lucid_event_type_list_p, get_input_pending):
978 (gobble_input, menu_separator_name_p, menu_bar_item)
979 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
980 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
981 (keyremap_step, test_undefined, read_key_sequence)
982 (detect_input_pending, detect_input_pending_ignore_squeezables)
983 (detect_input_pending_run_timers, requeued_events_pending_p)
984 (quit_throw_to_read_char, Fset_input_interrupt_mode):
985 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
986 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
987 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
988 (accessible_keymaps_1, Fkey_description, push_key_description):
989 (shadow_lookup, struct where_is_internal_data)
990 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
991 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
992 (describe_map, describe_vector):
993 * menu.c (single_menu_item):
994 * nsmenu.m (ns_update_menubar):
995 * process.c (wait_reading_process_output):
996 * search.c (scan_buffer, scan_newline):
997 Use bool for boolean.
998 * keyboard.c (timers_run, swallow_events)
999 (detect_input_pending_run_timers):
1000 * process.c (wait_reading_process_output):
1001 Use unsigned for counter where wraparound-on-overflow is desired,
1002 since unsigned is guaranteed to have that behavior and signed is not.
1003 (read_char): Use ptrdiff_t for string length.
1004 (get_input_pending): Remove first argument, since it was always
1005 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1006 and behave as if it had that value. Return new value of
1007 input_pending. All callers changed.
1008 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1009 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1011 * keymap.c (push_key_description): Omit last arg, which was always 1.
1012 All callers changed.
1014 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1016 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1018 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1019 ($(BLD)/term.$(O)): Update dependencies.
1021 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1023 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1024 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1025 initializer for PVEC_NORMAL_VECTOR.
1027 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1029 Clean out old termopts cruft.
1030 * termopts.h (flow_control, meta_key): Remove unused decls.
1031 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1032 Don't include termopts.h.
1034 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1036 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1038 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1040 * commands.h (immediate_quit): Remove duplicate decl.
1042 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1044 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1046 (nsfont_open): Remove setting of Vfonts_in_cache.
1047 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1049 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1051 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1052 match what GetLastError returns. Explain why the function is
1055 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1056 'is_tooltip_frame', to avoid confusion with its global namesake.
1058 2012-10-08 Daniel Colascione <dancol@dancol.org>
1060 * xdisp.c (start_hourglass): Call w32_note_current_window when
1061 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1062 build that caused Emacs to display the hourglass cursor forever.
1064 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1065 which is broken under remote desktop, calculate the number of
1066 colors available for a display based on the display's number of
1067 planes and number of bits per pixel per plane. (bug#10397).
1069 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1071 * nsfont.m (Vfonts_in_cache): New variable.
1072 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1073 are used. Add cached fonts to Vfonts_in_cache.
1074 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1076 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1078 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1080 (FONT_H): Define after FRAME_H.
1081 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1082 Update dependencies.
1084 * w32term.c: Remove leftover declaration of keyboard_codepage.
1086 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1088 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1089 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1090 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1091 (GLOBAL_SOURCES): Add cygw32.c.
1092 ($(BLD)/unexw32.$(O)):
1094 ($(BLD)/w32console.$(O)):
1095 ($(BLD)/w32fns.$(O)):
1096 ($(BLD)/w32heap.$(O)):
1097 ($(BLD)/w32menu.$(O)):
1098 ($(BLD)/w32proc.$(O)): Add w32common.h.
1100 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1102 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1104 2012-10-08 Daniel Colascione <dancol@dancol.org>
1106 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1107 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1108 accidental message numbering hole. Change other messages to
1111 * w32select.h (HAVE_W32SELECT): Remove.
1113 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1114 w32common.h instead of w32heap.h.
1116 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1117 (get_allocation_unit, get_processor_type, get_w32_major_version)
1118 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1119 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1120 (OS_NT, os_subtype, cache_system_info): Move declarations to
1123 * w32heap.c: Include w32common.h.
1124 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1125 (w32_minor_version, w32_build_number, w32_subtype):
1126 Remove duplicate definitions.
1128 * w32fns.c: Include w32common.h; include w32heap.h only in
1131 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1132 Use `report_file_error' instead of `error' in order to better
1133 inform users of what went wrong. Increase NTGUI_UNICODE file
1134 dialog box file name length to 32k, the maximum allowed by the NT
1137 * w32common.h: New file.
1138 (ROUND_UP, ROUND_DOWN, get_page_size)
1139 (get_allocation_unit, get_processor_type, get_w32_major_version)
1140 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1141 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1142 (OS_NT, os_subtype, cache_system_info): Move here.
1144 * unexw32.c, unexcw.c: Include w32common.h.
1146 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1147 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1148 to call syms_of_w32select.
1150 * cygw32.h: Remove obsolete EXFUN declarations.
1152 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1154 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1155 of w32inevt.o from SOME_MACHINE_OBJECTS.
1157 2012-10-08 Daniel Colascione <dancol@dancol.org>
1159 * image.c: Permanent fix for JPEG compilation issue --- limit
1160 jpeglib `boolean' redefinition to Cygwin builds.
1162 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1164 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1166 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1169 2012-10-08 Daniel Colascione <dancol@dancol.org>
1171 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1172 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1173 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1174 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1175 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1176 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1177 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1178 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1179 now a supported configuration.
1181 * Makefile.in: consolidate image variables into LIBIMAGE; add
1182 W32_OBJ and W32_LIBS. Compile new files.
1185 (_DebPrint) declare tracing facility for W32 debugging. We need
1186 to unify tracing later.
1188 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1189 unconditional use of W32 Unicode functions. Cygwin runs only on
1190 100% Unicode operating systems.
1192 * cygw32.c: New file. Define Cygwin-specific facilities.
1193 (Fcygwin_convert_path_to_windows)
1194 (Fcygwin_convert_path_from_windows): New user functions for
1195 accessing Cygwin path-munging routines.
1197 * cygw32.h: New file.
1198 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1199 UTF-16LE strings temporarily inside non-Lisp-visible string
1202 (w32_strerror): Just what it says on the tin.
1204 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1205 also run for Cygwin; both systems have the same problem with using
1206 GUI facilities in a forked child. Also call syms_of_cygw32,
1207 syms_of_w32select in correct places.
1209 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1210 needs fork-then-exec for daemon launching.
1212 * font.h: Include frame.h.
1214 * image.c: Use the image library cache machinery only when we're
1215 compiling for native WINDOWSNT; Cygwin can use shared libraries
1216 like any other Unixlike system.
1218 * keyboard.c: Clarify a comment regarding the input loop.
1220 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1221 functions directly instead of trying to detect at runtime that our
1222 host operating system supports them. We make this change for two
1223 reasons: Cygwin lacks support for the multibyte character
1224 conversion functions used by the legacy menu code, and Cygwin
1225 never needs to rely on non-Unicode APIs.
1227 * unexw32.c (hinst): Declare extern.
1229 * w32.c: Change header order;
1230 (w32_strerror): Move to w32fns.c because we need it for
1231 non-WINDOWSNT builds.
1233 * w32.h: Add #error macro to make sure we don't include w32.h for
1234 Cygwin builds. Remove w32select declarations.
1236 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1237 w32fns.c. w32console.c is WINDOWSNT-only.
1239 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1240 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1242 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1243 (w32_major_version, w32_minor_version, w32_build_number)
1244 (os_subtype, sound_type): Define here
1245 (w32_defined_color): Make color parameter const for consistency
1246 with other _defined_color functions.
1247 (w32_createwindow): Unconditionally call w32_init_class instead of
1248 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1249 through the code is complex and unnecessary because class
1250 registration is practically free.
1251 (w32_name_of_message): New EMACSDEBUG-only function.
1252 (Fset_message_beep): Move here
1253 (Fx_open_connection): Require that the display name for Windows be
1254 "w32" for consistency, emacsclient disambiguation, and maybe, one
1255 day, multi-window-system support.
1256 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1257 Cygwin files for W32 GUI facilities, since these clearly don't
1258 expect Cygwin names.
1259 (_DebPrint): Define.
1260 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1261 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1262 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1263 (w32_last_error): Remove.
1265 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1267 * w32heap.c (syspage_mask): Declare here.
1268 (cache_system_info): Remove.
1270 * w32inevt.c (faked_key): Define globally, not statically.
1271 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1272 (w32_console_toggle_lock_key): Move to w32fns.c.
1274 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1276 * w32proc.c (_DebPrint): Move to w32fns.c.
1277 * w32select.c: Include string.h, stdio.h for Cygwin.
1278 * w32select.h: New File.
1280 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1282 (w32_message_fd): New variable. Under Cygwin, holds the file
1283 descriptor the system used to tell us about pending thread
1286 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1287 that prevented compilation under non-WINDOWSNT systems.
1289 (w32_initialize): Open /dev/windows and assign it to
1290 w32_message_fd. Provide w32 feature.
1292 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1293 (WM_EMACS_INPUT_READY): add.
1294 (prepend_msg, w32_message_fd): Declare globally.
1297 (keyboard_handle): Use only when WINDOWSNT.
1298 (notify_msg_ready): New function. Posts a message to the main
1299 thread's message queue under CYGWIN, which wakes up the main
1300 thread from select(2) by making the /dev/windows file descriptor
1301 ready. Under WINDOWSNT, it sets an event the same way the old
1304 (post, prepend_msg): Actually call notify_msg_ready instead of
1305 setting the input event directly.
1307 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1309 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1310 but it still has blocs in it, don't return it to the system,
1311 instead of aborting. (Bug#12402)
1313 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1315 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1317 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1318 MAC_OS_X_VERSION_10_6.
1319 (syms_of_nsterm): Remove comment about Panther and above for
1321 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1322 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1323 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1325 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1326 MAC_OS_X_VERSION_10_4.
1328 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1329 MAC_OS_X_VERSION_10_2.
1331 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1333 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1334 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1336 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1337 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1338 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1339 Remove ns_in_resize check.
1340 (ns_clear_frame_area): Remove resize handle code.
1342 * nsfns.m (ns_in_resize): Remove.
1343 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1344 Remove ns_in_resize check.
1346 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1348 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1349 (WM_EMACS_END): Bump value by 1.
1351 * w32term.c (lispy_file_action, queue_notifications): New functions.
1352 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1353 <Qrenamed_to>: New symbols.
1355 * w32notify.c: New file, implement file event notifications for
1358 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1359 by posting it to the w32_read_socket queue.
1361 * termhooks.h (enum event_kind) [WINDOWSNT]: New event kind
1364 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1365 (GLOBAL_SOURCES): Add w32notify.c
1366 ($(BLD)/w32notify.$(O)): New set of dependencies.
1368 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1370 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]: Handle
1372 (syms_of_keyboard) [WINDOWSNT] <Qfile_notify>: New symbol.
1373 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1374 w32notify-handle-event by default.
1376 * emacs.c (main) [WINDOWSNT]: Call syms_of_w32notify.
1378 * alloc.c (NSTATICS): Enlarge to 0x660.
1380 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1382 Improve sys_siglist detection.
1383 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1384 defined as a macro, as is done in Solaris.
1385 (sys_siglist_entries): New macro.
1386 (save_strsignal): Use it.
1387 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1388 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1390 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1392 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1393 fullscreen/Fullscreen.
1395 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1396 tobar_height is new.
1398 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1399 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1400 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1401 (windowDidResize:): Check for correct window if old style fullscreen.
1402 Capitalize word in comment. Remove incorrect comment.
1403 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1404 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1405 error in drawing background.
1406 (toggleFullScreen:): Remove comment. Rearrange calls.
1407 Set toolbar values to zero, save old height in tobar_height.
1408 Restore tool bar height when leaving fullscreen.
1409 (canBecomeMainWindow): New function.
1411 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1413 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1415 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1417 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1419 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1420 that time stamps of directories could also be changed.
1421 Don't request the too broad GENERIC_WRITE, only the more restrictive
1422 FILE_WRITE_ATTRIBUTES access rights.
1424 * fileio.c (Fset_file_times): Special-case ignoring errors for
1425 directories only on MSDOS, not on MS-Windows.
1427 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1429 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1431 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1433 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1434 see whether CreateFile failed.
1436 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1438 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1439 to avoid similar races.
1440 * keyboard.c (pending_signals): Now bool, not int.
1442 Port timers to OpenBSD, plus check for timer failures.
1443 OpenBSD problem reported by Han Boetes.
1444 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1446 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1447 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1448 like OpenBSD, which has timer_settime but does not declare it.
1449 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1450 whether to use itimerspec-related primitives. All uses of
1451 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1453 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1455 * profiler.c (handle_profiler_signal): Fix a malloc race
1456 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1458 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1460 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1462 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1464 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1465 consistent with the change in return value of 'safe_strsignal'.
1467 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1469 Prefer plain 'static' to 'static inline' (Bug#12541).
1470 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1471 (bidi_set_sor_type, bidi_push_embedding_level)
1472 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1473 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1474 (bidi_cache_search, bidi_cache_ensure_space)
1475 (bidi_cache_iterator_state, bidi_cache_find)
1476 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1477 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1478 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1479 Now 'static', not 'static inline'.
1481 Count overruns when profiling; change units to ns.
1482 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1483 Give extra weight to samples after overruns, to attempt to count
1484 the time more accurately.
1485 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1486 the underlying primitives nominally do ns.
1487 (Fprofiler_cpu_start): Document the change. Mention that
1488 the sampling intervals are only approximate.
1490 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1492 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1494 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1495 case for the special 0 coding-system.
1497 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1498 (Fmake_overlay): Remove redundant tests.
1499 (fix_start_end_in_overlays): Remove redundant recentering.
1501 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1503 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1504 Update dependencies.
1506 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1508 Fix a malloc race condition involving strsignal.
1509 A signal can arrive in the middle of a malloc, and Emacs's signal
1510 handler can invoke strsignal, which can invoke malloc, which is
1511 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1512 Fix it by altering the signal handler so that it does not invoke
1514 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1515 * process.c (status_message): Use const pointer, in case strsignal
1516 is #defined to safe_strsignal.
1517 * sysdep.c (sys_siglist, init_signals): Always define and
1518 initialize a substitute sys_siglist if the system does not define
1519 one, even if HAVE_STRSIGNAL.
1520 (safe_strsignal): Rename from strsignal. Always define,
1521 using sys_siglist. Return a const pointer.
1522 * syssignal.h (safe_strsignal): New decl.
1523 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1525 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1527 * w32proc.c (timer_loop): Fix code that waits for timer
1528 expiration, to avoid high CPU usage.
1530 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1532 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1533 (sweep_weak_table): Remove redundant prototypes.
1535 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1537 * emacs.c: Move the inclusion of TERM_HEADER after including
1538 windows.h on WINDOWSNT. This avoids compilation problems with
1541 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1543 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1544 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1545 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1546 as the previous version used 'void *'.
1548 * ralloc.c (ROUNDUP): Fix last change.
1549 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1552 * w32proc.c <disable_itimers>: New static flag.
1553 (init_timers): Initialize it to zero, after creating the critical
1554 sections used by the timer threads.
1555 (term_timers): Set to 1 before deleting the critical sections.
1556 (getitimer, setitimer): If disable_itimers is non-zero, return an
1557 error indication without doing anything. Reported by Fabrice
1558 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1559 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1561 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1564 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1565 term_ntproc after all the other bookkeeping, to get timers working
1566 as long as possible.
1568 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1570 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1571 Suggested by Juri Linkov in
1572 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1574 Prefer plain 'static' to 'static inline' (Bug#12541).
1575 With static functions, modern compilers inline pretty well by
1576 themselves; advice from programmers often hurts as much as it helps.
1577 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1578 this change shrinks the text size of the Emacs executable by 1.1%
1579 without affecting CPU significantly in my benchmark.
1580 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1581 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1582 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1583 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1584 (bset_auto_fill_function, bset_auto_save_file_format)
1585 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1586 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1587 (bset_cache_long_line_scans, bset_case_fold_search)
1588 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1589 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1590 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1591 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1592 (bset_header_line_format, bset_indicate_buffer_boundaries)
1593 (bset_indicate_empty_lines, bset_invisibility_spec)
1594 (bset_left_fringe_width, bset_major_mode, bset_mark)
1595 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1596 (bset_name, bset_overwrite_mode, bset_pt_marker)
1597 (bset_right_fringe_width, bset_save_length)
1598 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1599 (bset_scroll_up_aggressively, bset_selective_display)
1600 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1601 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1602 (set_buffer_overlays_after):
1603 * category.c (bset_category_table):
1604 * charset.c (read_hex):
1605 * coding.c (produce_composition, produce_charset)
1606 (handle_composition_annotation, handle_charset_annotation)
1608 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1609 (assign_row, set_frame_matrix_frame, make_current)
1611 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1612 * fns.c (maybe_resize_hash_table):
1613 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1614 * gmalloc.c (register_heapinfo):
1615 * image.c (lookup_image_type):
1616 * intervals.c (set_interval_object, set_interval_left)
1617 (set_interval_right, copy_interval_parent, rotate_right)
1618 (rotate_left, balance_possible_root_interval):
1619 * keyboard.c (kset_echo_string, kset_kbd_queue)
1620 (kset_keyboard_translate_table, kset_last_prefix_arg)
1621 (kset_last_repeatable_command, kset_local_function_key_map)
1622 (kset_overriding_terminal_local_map, kset_real_last_command)
1623 (kset_system_key_syms, clear_event, set_prop):
1624 * lread.c (digit_to_number):
1625 * marker.c (attach_marker, live_buffer, set_marker_internal):
1626 * nsterm.m (ns_compute_glyph_string_overhangs):
1627 * process.c (pset_buffer, pset_command)
1628 (pset_decode_coding_system, pset_decoding_buf)
1629 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1630 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1631 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1632 * syntax.c (bset_syntax_table, dec_bytepos):
1633 * terminal.c (tset_param_alist):
1634 * textprop.c (interval_has_some_properties)
1635 (interval_has_some_properties_list):
1636 * window.c (wset_combination_limit, wset_dedicated)
1637 (wset_display_table, wset_hchild, wset_left_fringe_width)
1638 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1639 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1640 (wset_right_fringe_width, wset_right_margin_cols)
1641 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1642 (wset_vertical_scroll_bar_type, wset_window_parameters):
1643 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1644 (wset_column_number_displayed, wset_region_showing)
1645 (window_box_edges, run_window_scroll_functions)
1646 (append_glyph_string_lists, prepend_glyph_string_lists)
1647 (append_glyph_string, set_glyph_string_background_width)
1648 (append_glyph, append_composite_glyph)
1649 (take_vertical_position_into_account):
1650 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1651 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1652 (lface_hash, lface_same_font_attributes_p, lookup_face):
1653 * xml.c (libxml2_loaded_p):
1654 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1655 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1656 Now 'static', not 'static inline'.
1659 (bidi_copy_it): Do the whole copy with a single memcpy.
1660 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1662 Revert the FOLLOW-SYMLINKS change for file-attributes.
1663 Doing it right would require several changes to Tramp, and there's
1664 not enough time to get that tested before the freeze today.
1665 * dired.c (directory_files_internal, Ffile_attributes):
1668 * frame.c (x_report_frame_params): Port better to wider ints.
1669 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1670 or that pointers can be printed in 15 decimal digits.
1671 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1673 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1675 Support x64 build on MS-Windows.
1676 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1677 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1678 compatibility with x64.
1679 (x_get_focus_frame): Add prototype.
1681 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1682 defining an XRectangle structure.
1684 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1685 arithmetics for compatibility with x64.
1687 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1688 compatibility with x64.
1690 * w32heap.h: Adjust prototypes and declarations.
1692 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1693 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1694 DWORD, long, and unsigned long, for compatibility with x64.
1695 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1696 (sbrk): Argument is now of type ptrdiff_t.
1698 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1700 (w32_msg_pump): Use WPARAM type for 'result'.
1702 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1704 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1705 compatibility with x64.
1707 * vm-limit.c (lim_data): Now size_t.
1708 (check_memory_limits): Adjust prototypes of real_morecore and
1709 __morecore to receive argument of type ptrdiff_t. Use size_t for
1710 five_percent and data_size.
1712 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1713 variables, for compatibility with x64.
1714 (rva_to_section, offset_to_section, relocate_offset)
1715 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1716 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1717 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1718 for compatibility with x64.
1720 * sysdep.c (STDERR_FILENO): Define if not already defined.
1722 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1723 (__morecore): Argument type is now ptrdiff_t.
1724 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1725 (relinquish): Use ptrdiff_t type for 'excess'.
1726 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1728 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1729 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1730 instead of a literal number.
1732 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1733 (min): Define only if not already defined.
1735 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1736 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1739 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1740 'bitmaps' is a pointer.
1742 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1744 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1746 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1748 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1749 * dired.c (directory_files_internal, Ffile_attributes):
1750 New arg follow_symlinks. All uses changed.
1752 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1754 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1756 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1758 Support atimers and CPU profiler via profile.c on MS-Windows.
1759 * w32proc.c (sig_mask, crit_sig): New static variables.
1760 (sys_signal): Support SIGALRM and SIGPROF.
1761 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1762 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1763 sigfillset, and sigprocmask are no longer no-ops.
1764 (sigismember): New function.
1765 (struct itimer_data): New definition.
1766 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1767 (crit_prof): New static variables.
1768 (MAX_SINGLE_SLEEP): New definition.
1769 (timer_loop, stop_timer_thread, term_timers, init_timers)
1770 (start_timer_thread, getitimer, setitimer): New functions.
1771 (alarm): No longer a no-op, calls setitimer.
1773 * w32.c (term_ntproc): Call term_timers.
1774 (init_ntproc): Make sure all signals are unblocked at startup, to
1775 erase any traces of dumping. Call init_timers.
1777 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1778 Windows-specific code to display the hourglass mouse pointer is no
1780 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1781 to hourglass timer expiration.
1782 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1783 Remove, no longer used.
1784 (w32_note_current_window, show_hourglass, hide_hourglass):
1785 New functions, in support of hourglass cursor display similar to other
1787 (syms_of_w32fns): Don't initialize hourglass_timer.
1789 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1791 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1793 * w32.h (init_timers, term_timers): Add prototypes.
1795 2012-09-30 Kenichi Handa <handa@gnu.org>
1797 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1798 to the buffer relocation which may be caused by ccl_driver.
1800 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1802 * xfns.c (Fx_file_dialog): Update comment.
1804 * w32fns.c (Fx_file_dialog): Update comment.
1806 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1807 Initialize panel name field if OSX >= 10.6.
1809 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1811 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1813 * nsterm.m (NEW_STYLE_FS): New define.
1814 (ns_fullscreen_hook, windowWillEnterFullScreen)
1815 (windowDidEnterFullScreen, windowWillExitFullScreen)
1816 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1817 (setFSValue): New functions.
1818 (EmacsFSWindow): New implementation.
1819 (canBecomeKeyWindow): New function for EmacsFSWindow.
1820 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1821 (dealloc): Release nonfs_window if in fullscreen.
1822 (updateFrameSize:): Call windowDidMove to update top/left.
1823 (windowWillResize:toSize:): Check if frame is still maximized.
1824 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1825 next_maximized, maximized_width, maximized_height and nonfs_window.
1826 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1828 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1829 fullscreen. Set maximized_width/height. Act on next_maximized.
1831 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1832 (EmacsView): Add variables for fullscreen.
1833 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1834 (EmacsFSWindow): New interface for fullscreen.
1836 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1838 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1840 2012-09-30 Chong Yidong <cyd@gnu.org>
1842 * fns.c (Frandom): Doc fix.
1844 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1846 * window.c (Vwindow_combination_limit): New default value.
1847 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1849 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1851 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1852 Suggested by Eli Zaretskii in
1853 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1855 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1857 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1858 HAVE_TIMER_SETTIME is defined.
1860 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1862 Profiler improvements: more-accurate timers, overflow checks.
1863 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1864 signal.h, setjmp.h. Include systime.h instead.
1865 (saturated_add): New function.
1866 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1867 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1868 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1870 (enum profiler_cpu_running): New enum.
1871 (profiler_cpu_running): Now of that enum type, not bool.
1872 All uses changed to store the new value.
1873 (handle_profiler_signal): Rename from sigprof_handler_1,
1874 for consistency with other handlers. Do not check whether
1875 cpu_log is a hash-table if garbage collecting, since it
1876 doesn't matter in that case.
1877 (deliver_profiler_signal): Rename from sigprof_handler,
1878 for consistency with other handlers.
1879 (setup_cpu_timer): New function, with much of what used to be in
1880 Fprofiler_cpu_start. Check for out-of-range argument.
1881 Prefer timer_settime if available, and prefer
1882 thread cputime clocks, then process cputime clocks, then
1883 monotonic clocks, to the old realtime clock. Use make_timeval
1884 to round more-correctly when falling back to setitimer.
1885 (Fprofiler_cpu_start): Use it.
1886 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1887 Don't assume that passing NULL as the 2nd argument of setitimer
1888 is the same as passing a pointer to all-zero storage.
1889 Ignore SIGPROF afterwards.
1890 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1891 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1892 non-fatal signal handlers. Ignore SIGPROF on startup.
1893 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1894 in profiler.c, since sysdep.c now uses it.
1896 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1897 Suggested by Eli Zaretskii in
1898 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1900 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1902 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1904 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1906 * lisp.h (struct backtrace): Remove indirection for `function' field.
1907 * xdisp.c (redisplay_internal):
1908 * profiler.c (record_backtrace, sigprof_handler_1):
1909 * alloc.c (Fgarbage_collect):
1910 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1911 (Fbacktrace_frame): Adjust accordingly.
1913 2012-09-28 Glenn Morris <rgm@gnu.org>
1915 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1916 (Frun_hook_with_args_until_failure): Doc fixes.
1918 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1920 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1921 Qautomatic_redisplay and change the symbol name. All users changed.
1923 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1925 * profiler.c (sigprof_handler): Fix race condition.
1927 2012-09-28 Glenn Morris <rgm@gnu.org>
1929 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1931 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1933 Check more robustly for timer_settime.
1934 * Makefile.in (LIB_TIMER_TIME): New macro.
1936 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1937 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1940 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1942 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1944 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1946 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1948 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1950 * character.h (MAYBE_UNIFY_CHAR): Remove.
1951 * charset.c, charset.h (maybe_unify_char): Now static.
1952 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1953 Since this stuff is now private to charset.c, there's no need for
1954 a public macro and no need to inline by hand.
1956 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1957 Stefan Monnier <monnier@iro.umontreal.ca>
1958 Juanma Barranquero <lekktu@gmail.com>
1960 * profiler.c: New file.
1961 * Makefile.in (base_obj): Add profiler.o.
1962 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1963 ($(BLD)/profiler.$(O)): New target.
1964 * emacs.c (main): Call syms_of_profiler.
1965 * alloc.c (Qautomatic_gc): New constant.
1966 (MALLOC_PROBE): New macro.
1967 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1968 (total_bytes_of_live_objects): New function.
1969 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1970 Call malloc_probe for the memory profiler.
1971 (syms_of_alloc): Define Qautomatic_gc.
1972 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1974 (struct backtrace): Move definition...
1975 * lisp.h (struct backtrace): ..here.
1976 (Qautomatic_gc, profiler_memory_running): Declare vars.
1977 (malloc_probe, syms_of_profiler): Declare functions.
1978 * xdisp.c (Qautomatic_redisplay): New constant.
1979 (redisplay_internal): Record itself in backtrace_list.
1980 (syms_of_xdisp): Define Qautomatic_redisplay.
1982 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1983 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1985 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1987 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1989 Prefer POSIX timers if available.
1990 They avoid a race if the timer is too close to the current time.
1991 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1992 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1993 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1995 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1997 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1998 CHAR_STRING_ADVANCE.
1999 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2000 STRING_CHAR_ADVANCE.
2002 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2004 Move Vlibrary_cache to emacs.c and reset before dumping.
2006 * lisp.h (reset_image_types): Declare.
2007 [WINDOWSNT] (Vlibrary_cache): Declare.
2009 * image.c (reset_image_types): New function.
2011 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2012 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2013 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2015 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2016 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2018 * w32.h (Vlibrary_cache): Do not declare.
2020 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2022 * w32proc.c (sys_signal): Handle all signals defined by the
2023 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2024 handlers for signals supported by Windows. Don't override
2025 term_ntproc as the handler for SIGABRT.
2026 (sigaction): Rewrite to call sys_signal instead of duplicating its
2028 (sys_kill): Improve commentary.
2030 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2031 consistency with a signature of a signal handler. All callers
2033 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2034 install term_ntproc as a signal handler for SIGABRT, as that
2035 should be done by the dumped Emacs.
2037 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2039 * w32select.c (term_w32select): Protect against repeated
2040 invocation by setting clipboard_owner to NULL after calling
2043 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2044 and term_ntproc to their modified signatures.
2046 * character.c (char_string, string_char): Remove calls to
2047 MAYBE_UNIFY_CHAR. See the discussion starting at
2048 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2051 2012-09-25 Chong Yidong <cyd@gnu.org>
2053 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2055 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2057 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2058 when encountering an unknown bytecode.
2060 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2062 image.c, indent.c: Use bool for booleans.
2063 * dispextern.h (struct image_type): Members valid_p, load, init
2064 now return bool, not int. All uses changed.
2065 * image.c: Omit unnecessary static decls.
2066 (x_create_bitmap_mask, x_build_heuristic_mask):
2067 Return void, not int, since callers don't care about the return value.
2068 (x_create_bitmap_mask, define_image_type, valid_image_p)
2069 (struct image_keyword, parse_image_spec, image_spec_value)
2070 (check_image_size, image_background)
2071 (image_background_transparent, x_clear_image_1)
2072 (postprocess_image, lookup_image, x_check_image_size)
2073 (x_create_x_image_and_pixmap, xbm_image_p)
2074 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2075 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2076 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2077 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2078 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2079 (png_image_p, init_png_functions, png_load_body, png_load)
2080 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2081 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2082 (init_gif_functions, gif_load, imagemagick_image_p)
2083 (imagemagick_load_image, imagemagick_load, svg_image_p)
2084 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2086 * nsimage.m (ns_load_image):
2087 * nsterm.m (ns_defined_color):
2088 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2089 * xfns.c (x_defined_color):
2090 * xterm.c (x_alloc_lighter_color_for_widget)
2091 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2092 (x_alloc_lighter_color):
2093 * indent.c (disptab_matches_widthtab, current_column)
2094 (scan_for_column, string_display_width, indented_beyond_p)
2095 (compute_motion, vmotion, Fvertical_motion):
2096 Use bool for booleans.
2098 2012-09-24 Chong Yidong <cyd@gnu.org>
2100 * chartab.c (Fset_char_table_default): Obsolete function removed.
2102 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2104 Move pid_t related decls out of lisp.h.
2105 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2106 (interruptible_wait_for_termination):
2107 Move these decls from lisp.h to syswait.h, since they use pid_t.
2108 Needed on FreeBSD; see Herbert J. Skuhra in
2109 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2110 * callproc.c: Include syswait.h.
2112 gnutls.c, gtkutil.c: Use bool for boolean.
2113 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2114 (emacs_gnutls_handle_error):
2115 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2116 (xg_hide_tooltip, xg_create_frame_widgets)
2117 (create_dialog, xg_uses_old_file_dialog)
2118 (xg_get_file_with_chooser, xg_get_file_with_selection)
2119 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2120 (xg_item_label_same_p, xg_update_menubar)
2121 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2122 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2123 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2124 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2125 (update_frame_tool_bar, free_frame_tool_bar):
2126 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2127 * nsmenu.m (ns_update_menubar):
2128 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2129 * xfns.c (Fx_show_tip) [USE_GTK]:
2130 Use bool for boolean.
2131 * gtkutil.c (xg_update_frame_menubar):
2132 * xmenu.c (update_frame_menubar):
2133 Return void, not int, since caller ignores return value.
2134 * gtkutil.c (xg_change_toolbar_position):
2137 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2139 * makefile.w32-in (BLOCKINPUT_H): Remove.
2140 (SYSSIGNAL_H): New macro.
2141 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2142 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2143 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2144 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2145 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2146 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2147 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2148 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2149 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2150 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2151 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2152 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2153 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2154 ($(BLD)/w32xfns.$(O)): Update dependencies.
2156 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2158 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2159 fatal_error_backtrace.
2161 * w32proc.c (sys_kill): Undo last change: don't do anything when
2162 invoked to deliver SIGABRT to our own process. This is now
2163 handled by emacs_raise.
2165 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2167 * w32term.c (w32_read_socket): Remove leftover reference to
2168 interrupt_input_pending.
2170 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2172 Do not use SA_NODEFER.
2173 Problem reported by Dani Moncayo in
2174 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2176 * sysdep.c (emacs_abort): Do not reset signal handler.
2177 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2178 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2179 wanted even on POSIXish hosts, and it doesn't work on Windows.
2181 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2183 * xterm.c (x_term_init): Call fixup_locale before and after calling
2184 gtk_init (Bug#12392).
2186 2012-09-23 Chong Yidong <cyd@gnu.org>
2188 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2189 Vdynamic_library_alist.
2191 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2192 (Fgnutls_available_p): Caller changed.
2194 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2195 (Flibxml_parse_xml_region): Likewise.
2197 * dispextern.h (struct image_type): Remove arg from init function.
2199 * image.c (Finit_image_library, lookup_image_type)
2200 (define_image_type): Remove now-unneeded second arg.
2201 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2202 (init_tiff_functions, init_gif_functions, init_svg_functions):
2203 Arglist and w32_delayed_load calling convention changed.
2204 (gs_type): Remove init_gs_functions; there is no such function.
2205 (valid_image_p, make_image): Fix caller to lookup_image_type.
2207 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2209 Simplify and avoid signal-handling races (Bug#12471).
2211 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2212 Avoid recursive loop if there's a fatal error in the function itself.
2213 * atimer.c (pending_atimers):
2214 * blockinput.h: Don't include "atimer.h"; no longer needed.
2215 (interrupt_input_pending): Remove. All uses removed.
2216 pending_signals now counts both atimers and ordinary interrupts.
2217 This is less racy than having three separate pending-signal flags.
2218 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2220 Rename from their upper-case counterparts BLOCK_INPUT,
2221 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2222 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2223 This makes it easier to access volatile variables more accurately.
2224 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2225 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2226 that's more reliable if the code is buggy and sets
2227 interrupt_input_blocked to a negative value. All uses changed.
2228 * atimer.c (deliver_alarm_signal):
2229 Remove. No need to deliver this to the parent; any thread can
2230 handle this signal now. All uses replaced by underlying handler.
2231 * atimer.c (turn_on_atimers):
2232 * dispnew.c (handle_window_change_signal):
2233 * emacs.c (handle_danger_signal):
2234 * keyboard.c (kbd_buffer_get_event):
2235 Don't reestablish signal handler; not needed with sigaction.
2236 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2238 Rework to avoid unnecessary accesses to volatile variables.
2239 (UNBLOCK_INPUT_TO): Now a function.
2240 (totally_unblock_input, unblock_input): New decls.
2241 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2242 (init_data): Remove. Necessary stuff now done in init_signal.
2243 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2244 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2245 (fatal_error_code): Remove; no longer needed.
2246 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2247 it doesn't always backtrace. All uses changed. No need to reset
2248 signal to default, since sigaction and/or die does that for us now.
2249 Use emacs_raise (FOO), not kill (getpid (), FOO).
2250 (main): Check more-accurately whether we're dumping.
2251 Move fatal-error setup to sysdep.c
2252 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2253 * gtkutil.c (xg_get_file_name, xg_get_font):
2254 Remove no-longer-needed signal-mask manipulation.
2255 * keyboard.c, process.c (POLL_FOR_INPUT):
2256 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2257 * keyboard.c (read_avail_input): Remove.
2258 All uses replaced by gobble_input.
2259 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2260 (kbd_buffer_store_event_hold, gobble_input):
2261 (record_asynch_buffer_change) [USABLE_SIGIO]:
2262 (store_user_signal_events):
2263 No need to mess with signal mask.
2264 (gobble_input): If blocking input and there are terminals, simply
2265 set pending_signals to 1 and return. All hooks changed to not
2266 worry about whether input is blocked.
2267 (process_pending_signals): Clear pending_signals before processing
2268 them, in case a signal comes in while we're processing.
2269 By convention callers now test pending_signals before calling us.
2270 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2271 New functions, to support changes to blockinput.h.
2272 (handle_input_available_signal): Now extern.
2273 (reinvoke_input_signal): Remove. All uses replaced by
2275 (quit_count): Now volatile, since a signal handler uses it.
2276 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2277 All callers changed. Block SIGINT only if not already blocked.
2278 Clear sigmask reliably, even if Fsignal returns, which it can.
2279 Omit unnecessary accesses to volatile var.
2280 (quit_throw_to_read_char): No need to restore sigmask.
2281 * keyboard.c (gobble_input, handle_user_signal):
2282 * process.c (wait_reading_process_output):
2283 Call signal-handling code rather than killing ourselves.
2284 * lisp.h: Include <float.h>, for...
2285 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2286 (pending_signals): Now volatile.
2287 (syms_of_data): Now const if IEEE floating point.
2288 (handle_input_available_signal) [USABLE_SIGIO]:
2289 (terminate_due_to_signal, record_child_status_change): New decls.
2290 * process.c (create_process): Avoid disaster if memory is exhausted
2291 while we're processing a vfork, by tightening the critical section
2293 (send_process_frame, process_sent_to, handle_pipe_signal)
2294 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2296 (send_process): No need for setjmp/longjmp any more, since the
2297 SIGPIPE stuff is now gone. Instead, report an error if errno
2299 (record_child_status_change): Now extern. PID and W are now args.
2300 Return void, not bool. All callers changed.
2301 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2302 Remove. All uses removed. This bug should be fixed now in a
2304 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2305 and record the child status change directly. This avoids the
2306 need to futz with the signal mask.
2307 (process_fatal_action): Move here from emacs.c.
2308 (emacs_sigaction_flags): New function, containing
2309 much of what used to be in emacs_sigaction_init.
2310 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2311 caught by emacs, to make races less likely.
2312 (deliver_process_signal): Rename from handle_on_main_thread.
2314 (BACKTRACE_LIMIT_MAX): Now at top level.
2315 (thread_backtrace_buffer, threadback_backtrace_pointers):
2317 (deliver_thread_signal, deliver_fatal_thread_signal):
2318 New functions, for more-accurate delivery of thread-specific signals.
2319 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2320 (deliver_arith_signal): Handle in this thread, not
2321 in the main thread, since it's triggered by this thread.
2322 (maybe_fatal_sig): New function.
2323 (init_signals): New arg DUMPING so that we can be more accurate
2324 about whether we're dumping. Caller changed.
2325 Treat thread-specific signals differently from process-general signals.
2326 Block all signals while handling fatal error; that's safer.
2327 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2329 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2330 Ignore SIGPIPE unless batch.
2331 (emacs_backtrace): Output backtrace for the appropriate thread,
2332 which is not necessarily the main thread.
2333 * syssignal.h: Include <stdbool.h>.
2334 (emacs_raise): New macro.
2335 * xterm.c (x_connection_signal): Remove; no longer needed
2336 now that we use sigaction.
2337 (x_connection_closed): No need to mess with sigmask now.
2338 (x_initialize): No need to reset SIGPIPE handler here, since
2339 init_signals does this for us now.
2341 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2343 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2344 background rect may be larger (Bug#12245).
2346 2012-09-23 Chong Yidong <cyd@gnu.org>
2348 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2350 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2352 * .gdbinit: Just stop at fatal_error_backtrace.
2353 See Stefan Monnier's request in
2354 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2355 Remove no-longer-used query of system type.
2357 2012-09-22 Chong Yidong <cyd@gnu.org>
2359 * search.c (Freplace_match): Doc fix (Bug#12325).
2361 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2363 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2364 (Fline_end_position): Doc fix.
2366 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2368 2012-09-22 Chong Yidong <cyd@gnu.org>
2370 * dispextern.h (struct image_type): Add new slot, storing a type
2371 initialization function.
2373 * image.c (define_image_type): Call the image initializer function
2374 if it is defined. Arguments and return value changed.
2375 (valid_image_p, make_image): Callers changed.
2376 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2377 (gif_type, imagemagick_type, svg_type, gs_type):
2378 Add initialization functions.
2379 (Finit_image_library): Call lookup_image_type.
2380 (CHECK_LIB_AVAILABLE): Macro deleted.
2381 (lookup_image_type): Call define_image_type here, rather than via
2382 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2383 (syms_of_image): Move define_image_type calls for xbm_type and
2384 pbm_type to lookup_image_type.
2386 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2388 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2389 'idle_timers' from here ...
2390 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2391 lists, to avoid infloops when the timer does something stupid,
2392 like reinvoke itself with the same or smaller time-out.
2395 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2397 * window.c (Fsplit_window_internal): Handle only Qt value of
2398 Vwindow_combination_limit separately.
2399 (Qtemp_buffer_resize): New symbol.
2400 (Vwindow_combination_limit): New default value.
2403 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2405 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2406 the new overlay string. (Bug#10159)
2408 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2410 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2411 or that fprintf is async-signal-safe. POSIX doesn't require
2414 2012-09-22 Chong Yidong <cyd@gnu.org>
2416 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2419 2012-09-22 Kenichi Handa <handa@gnu.org>
2421 * composite.c (composition_reseat_it): Handle the case that a
2422 grapheme cluster is not covered by a single font (Bug#12352).
2424 2012-09-21 Chong Yidong <cyd@gnu.org>
2426 * image.c (define_image_type): Avoid adding duplicate types to
2427 image_types (Bug#12463). Suggested by Jörg Walter.
2429 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2431 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2432 (print_load_command_name): Add case LC_DATA_IN_CODE.
2433 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2435 2012-09-21 Glenn Morris <rgm@gnu.org>
2437 * eval.c (Frun_hook_with_args_until_success)
2438 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2440 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2442 * fileio.c (Ffile_selinux_context): Only call freecon when
2443 lgetfilecon succeeded.
2444 (Fset_file_selinux_context): Likewise. (Bug#12444)
2446 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2448 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2449 reordering, locate the cursor by calling set_cursor_from_row; if
2450 that fails, clear the desired glyph matrix before returning a
2451 failure indication to the caller. Fixes leaving garbled display
2452 when fast scrolling with a down-key. (Bug#12403)
2453 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2454 scrolling through multibyte text.
2456 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2458 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2459 calling mark_vectorlike since that's the one that marks the window.
2460 (mark_discard_killed_buffers): Mark the final cdr.
2461 * window.h (struct window): Move prev/next_buffers to the
2462 non-standard fields.
2463 * window.c (make_window): Initialize prev/next_buffers manually.
2465 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2467 Omit unused arg EXPECTED from socket hooks.
2468 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2469 * nsterm.m (ns_term_init):
2470 * termhooks.h (struct terminal.read_socket_hook):
2471 * w32inevt.c (w32_console_read_socket):
2472 * w32term.c (w32_read_socket):
2473 * xterm.c (XTread_socket):
2474 Omit unused arg EXPECTED. All callers changed.
2475 (store_user_signal_events): Return void, not int, since callers no
2476 longer care about the return value. All uses changed.
2478 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2480 * w32gui.h (XParseGeometry): Do not declare.
2482 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2484 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2485 Ignore 'expected'. See Eli Zaretskii in
2486 <http://bugs.gnu.org/12471#8> (last line).
2488 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2489 (XParseGeometry): Now static. Substitute extremal values for
2490 values that are out of range.
2492 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2494 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2496 * nsfns.m (XParseGeometry): Remove.
2497 (Fx_create_frame): Call x_set_offset to correctly interpret
2498 top_pos in geometry.
2500 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2501 (Fx_parse_geometry): If there is a space in string, call
2502 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2504 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2506 * search.c (scan_buffer): Use character positions in calls to
2507 region_cache_forward and region_cache_backward, not byte
2508 positions. (Bug#12196)
2510 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2511 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2513 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2514 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2515 emacs_blocked_malloc, now deleted.
2517 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2519 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2520 The workaround was for improving performance on Solaris 2.4, but
2521 is getting in the way now. Emacs will still work if someone is
2522 still running Solaris 2.4 in a museum somewhere; Sun dropped
2523 support for Solaris 2.4 in 2003.
2524 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2525 * process.c (create_process) [HAVE_WORKING_VFORK]:
2526 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2527 since Emacs no longer uses vfork on that platform.
2529 2012-09-17 Glenn Morris <rgm@gnu.org>
2531 * emacs.c: Use COPYRIGHT.
2533 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2535 Remove configure's --without-sync-input option (Bug#12450).
2536 When auditing signal-handling in preparation for cleaning it up,
2537 I found that SYNC_INPUT has race conditions and would be a real
2538 pain to fix. Since it's an undocumented and deprecated
2539 configure-time option, now seems like a good time to remove it.
2540 Also see <http://bugs.gnu.org/11080#16>.
2541 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2542 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2543 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2544 (malloc_hysteresis):
2545 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2546 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2547 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2548 (dont_register_blocks, bytes_used_when_reconsidered)
2549 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2550 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2551 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2552 Remove. All uses removed.
2553 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2554 implementation, one that depends on whether the new macro
2555 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2557 * atimer.c (run_timers, handle_alarm_signal):
2558 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2559 (handle_async_input, process_pending_signals)
2560 (handle_input_available_signal, init_keyboard):
2561 * nsterm.m (ns_read_socket):
2562 * process.c (wait_reading_process_output):
2563 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2564 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2566 * xterm.c (XTread_socket):
2568 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2569 * eval.c (handling_signal): Remove. All uses removed.
2570 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2571 All uses replaced with the SYNC_INPUT version.
2572 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2574 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2577 * font.c (Ffont_shape_gstring): Remove unused local.
2579 2012-09-16 Glenn Morris <rgm@gnu.org>
2581 * Makefile.in (clean): No longer run nextstep's clean.
2583 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2585 (ns-app): Move here from ns.mk, and simplify.
2586 (clean): Simplify nextstep entry.
2587 * ns.mk: Remove file.
2589 2012-09-17 Kenichi Handa <handa@gnu.org>
2591 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2592 not covert the last few charactes.
2594 2012-09-16 Kenichi Handa <handa@gnu.org>
2596 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2597 here, but just check the validity of glyphs in the glyph-string.
2599 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2601 * window.c (Fwindow_parameter, Fset_window_parameter):
2602 Accept any window as argument (Bug#12452).
2604 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2606 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2607 to ns_term_init to avoid memory leak.
2609 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2610 explicit retain/release.
2611 (ns_term_init): Only allow one display. Initialize outerpool and
2614 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2616 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2617 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2618 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2619 the Microsoft problem in a different way, by altering ../nt/config.nt.
2621 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2636 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2637 by lisp.h. This completes removal of setjmp.h inclusion
2638 erroneously announced in the previous commit. (Bug#12446)
2640 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2643 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2644 not defined as a macro. The latter happens on MS-Windows.
2647 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2649 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2650 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2651 Some instances of '#include <setjmp.h>' removed, if the
2652 only reason for the instance was because "lisp.h" was included.
2653 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2654 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2655 and _longjmp with the new symbols. Emacs already uses _setjmp if
2656 available, so this change affects only POSIXish hosts that have
2657 sigsetjmp but not _setjmp, such as some versions of Solaris and
2658 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2659 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2660 (png_load_body) [HAVE_PNG]:
2661 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2662 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2663 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2664 since PNG requires jmp_buf. This is the only exception to the
2665 general rule that we now use sys_setjmp and sys_longjmp.
2666 This exception is OK since this code does not change the signal
2667 mask or longjmp out of a signal handler.
2669 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2671 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2672 Include "syssignal.h", for 'main_thread'.
2674 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2676 Avoid out-of-range marker position (Bug#12426).
2677 * insdel.c (replace_range, replace_range_2):
2678 Adjust markers before overlays, as suggested by comments.
2679 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2680 Remove redundant check before calling offset_intervals.
2682 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2684 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2685 current buffer (Bug#12387).
2687 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2689 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2691 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2693 Use a more backwards-compatible timer format (Bug#12430).
2694 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2695 vector element, not from the 4th, since PSECS is now at the end.
2696 (Fcurrent_idle_time): Doc fix.
2698 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2700 Function to mark objects and remove killed buffers at once.
2701 * alloc.c (discard_killed_buffers): Rename to ...
2702 (mark_discard_killed buffers) ... new name. Add marking
2703 of remaining objects. Fix comment. Adjust users.
2704 (mark_object): Do not touch frame buffer lists here.
2705 * frame.c (delete_frame): Reset frame buffer lists here.
2707 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2709 Better workaround for GNOME bug when --enable-gcc-warnings.
2710 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2711 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2712 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2714 Simplify SIGIO usage (Bug#12408).
2715 The code that dealt with SIGIO was crufty and confusing, e.g., it
2716 played tricks like "#undef SIGIO" but these tricks were not used
2717 consistently. Simplify mostly by not #undeffing standard symbols,
2718 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2719 or not as we please) rather than "defined SIGIO" (standard symbol
2720 that we probably shouldn't #undef).
2721 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2722 Modules that need it can include it.
2723 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2724 * dispextern.h (ignore_sigio): New decl.
2725 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2726 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2727 * emacs.c (shut_down_emacs):
2728 * keyboard.c (kbd_buffer_store_event_hold):
2729 Use ignore_sigio rather than invoking 'signal' directly.
2730 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2732 (FIONREAD, SIGIO): Do not #undef.
2733 (tty_read_avail_input): Use #error rather than a syntax error.
2734 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2735 for I_PIPE, used by SETUP_SLAVE_PTY.
2736 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2737 * sysdep.c (croak): Remove; no longer needed. This bit of
2738 temporary code, with Fred N. Fish's comment that it's temporary,
2739 has been in Emacs since at least 1992!
2740 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2741 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2742 * syssignal.h (croak): Remove decl.
2743 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2744 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2745 now that we're termios-only.
2746 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2747 * term.c (dissociate_if_controlling_tty): Use #error rather than
2750 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2751 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2752 to work around GNOME bug 683906.
2753 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2754 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2755 This works around GCC bug 54561.
2757 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2759 More fixes for 'volatile' and setjmp/longjmp.
2760 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2761 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2762 (png_load_body) [HAVE_PNG]:
2763 (jpeg_load_body) [HAVE_JPEG]:
2764 New function, with most of the old parent function's body.
2765 (png_load) [HAVE_PNG]:
2766 (jpeg_load) [HAVE_JPEG]:
2767 Invoke the new function, to avoid longjmp munging our locals.
2768 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2769 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2770 longjmp is passed 2, as the C standard doesn't guarantee this.
2771 Instead, store the failure code into mgr->failure_code.
2773 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2775 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2776 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2777 (syms_of_keyboard): Remove support for unread-command-char.
2779 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2781 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2782 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2783 violation. (Bug#12426)
2785 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2787 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2789 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2791 * eval.c: Add `inhibit-debugger'.
2792 (Qinhibit_debugger): New symbol.
2793 (call_debugger): Bind it instead of Qdebug_on_error.
2794 (maybe_call_debugger): Test Vinhibit_debugger.
2795 (syms_of_eval): Define inhibit-debugger.
2796 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2797 (syms_of_xdisp): Remove inhibit-debug-on-message.
2799 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2801 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2802 If a nonvolatile local variable is written before a _longjmp to
2803 the frame containing the variable, and is read after the _longjmp,
2804 the value read is indeterminate. Some local variables of type
2805 'struct handler' and 'struct catchtag' are used in this way, so
2806 mark each of their slots as volatile if the slot can be set before
2807 _longjmp and read afterwards.
2808 * lisp.h (struct handler): var and chosen_clause are now volatile.
2809 (struct catchtag): val, next, and pdlcount are now volatile.
2811 * bidi.c (bidi_push_it, bidi_pop_it):
2812 * fns.c (copy_hash_table):
2813 * image.c (define_image_type):
2814 * keyboard.c (kbd_buffer_store_event_hold):
2815 * process.c (Fprocess_send_eof):
2816 * xfaces.c (x_create_gc) [HAVE_NS]:
2817 * xgselect.c (xg_select):
2818 Prefer assignment to memcpy when either will do.
2820 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2821 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2822 time an item is removed. No need to mark this function 'inline';
2823 the compiler knows better than we do.
2825 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2827 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2828 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2829 to change_frame_size (Bug#12388).
2830 (windowDidResize:): Pass YES to updateFrameSize.
2832 * nsterm.h: Add delay parameter to updateFrameSize.
2834 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2836 Discard killed buffers from deleted window and frame objects.
2837 This reduces an amount of references to killed buffers and
2838 helps GC to reclaim them faster.
2839 * alloc.c (discard_killed_buffers): New function.
2840 (mark_object): Use it for deleted windows and frames.
2841 (mark_object): If symbol's value is set up for a killed buffer
2842 or deleted frame, restore its global binding.
2843 * data.c (swap_in_global_binding): Add GC notice.
2844 (swap_in_symval_forwarding): Use convenient set_blv_where.
2845 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2846 * window.h: ... to here.
2848 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2850 Convenient macro to check whether the buffer is live.
2851 * buffer.h (BUFFER_LIVE_P): New macro.
2852 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2853 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2855 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2857 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2858 composition cases (Bug#12364).
2860 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2861 overhang of succeeding glyphs overlapping box cursor.
2863 * w32term.c (x_draw_glyph_string): Likewise.
2865 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2867 Simplify, document, and port floating-point (Bug#12381).
2868 The porting part of this patch fixes bugs on non-IEEE platforms
2869 with frexp, ldexp, logb.
2870 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2872 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2873 support, by removing commented-out code and briefly listing the
2874 C89 functions excluded. The commented-out stuff was confusing
2875 maintenance, e.g., we thought we needed cbrt but it was commented out.
2876 (logb): Remove decl; no longer needed.
2877 (isfinite): New macro, if not already supplied.
2878 (isnan): Don't replace any existing macro.
2879 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2880 are present on all C89 platforms.
2881 (Ffrexp): Do not special-case zero, as frexp does the right thing
2883 (Flogb): Do not use logb, as it doesn't have the desired meaning
2884 on hosts that use non-base-2 floating point. Instead, stick with
2885 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2886 frexp, to avoid getting an unspecified result.
2888 * xdisp.c (Qinhibit_debug_on_message): Now static.
2890 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2892 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2893 NSBezierPath (Bug#12131).
2895 2012-09-10 Chong Yidong <cyd@gnu.org>
2897 * fns.c (Fdelq, Fdelete): Doc fix.
2899 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2901 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2902 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2904 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2906 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2907 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2910 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2912 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2913 left fringe if the window has a left margin. This avoids leaving
2914 traces of the cursor because its leftmost pixel is not drawn over.
2916 * dispnew.c (update_window_line): When the left margin area of a
2917 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2918 that screen line. (Bug#12277)
2920 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2922 Assume C89 or later for math functions (Bug#12381).
2923 This simplifies the code, and makes it a bit smaller and faster,
2924 and (most important) makes it easier to clean up signal handling
2925 since we can stop worring about floating-point exceptions in
2926 library code. That was a problem before C89, but the problem
2927 went away many years ago on all practical Emacs targets.
2928 * data.c, image.c, lread.c, print.c:
2929 Don't include <math.h>; no longer needed.
2930 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2931 might be autoconfigured, as that never happens.
2933 * doprnt.c (DBL_MAX_10_EXP):
2934 * print.c (DBL_DIG):
2935 Remove. C89 or later always defines these.
2936 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2937 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2938 (arith_error, domain_error, domain_error2):
2939 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2940 no longer needed -- we simply return what C returns. All uses removed.
2941 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2943 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2944 Remove. All uses expanded, as these macros are no longer used
2945 more than once and are now more trouble than they're worth.
2946 (Ftan): Use tan, not sin / cos.
2947 (Flogb): Assume C89 frexp.
2948 (fmod_float): Assume C89 fmod.
2949 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2950 (init_floatfns): Remove. All uses removed.
2952 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2954 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2955 compositeToPoint for OSX < 10.6 (Bug#12390).
2957 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2959 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2960 This produces more-accurate results.
2962 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2964 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2965 changes (Bug#12088).
2967 2012-09-08 Chong Yidong <cyd@gnu.org>
2969 * syntax.c (Fstring_to_syntax): Doc fix.
2971 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2973 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2974 in the internal border.
2975 (x_set_window_size): Remove static variables and their usage.
2976 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2977 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2978 Remove fringe/internal border adjustment (Bug#11052).
2979 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2980 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2981 (ns_fix_rect_ibw): Remove.
2982 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2983 (ns_dumpglyphs_box_or_relief): Ditto.
2984 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2986 (ns_dumpglyphs_image): Ditto.
2987 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2989 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2990 their usage. Add fringe_extended_p and its use as in other terms.
2991 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2992 scroll bar was removed.
2993 (updateFrameSize): New function.
2994 (windowDidResize): Move code to updateFrameSize and call it.
2996 * nsterm.h (EmacsView): Add updateFrameSize.
2998 2012-09-07 Chong Yidong <cyd@gnu.org>
3000 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3002 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3004 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3006 More signal-handler cleanup (Bug#12327).
3007 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3008 Problem introduced when merging patches. Noted by Eli Zaretskii in
3009 <http://bugs.gnu.org/12327#67>.
3010 * floatfns.c: Comment fix.
3011 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3012 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3013 and anyway the declaration is harmless even if SIGDANGER is not defined.
3014 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3015 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3016 source files not surprisingly expected syssignal.h to define, or
3017 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3018 Include <sys/ioctl.h>, for FIONREAD.
3019 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3020 This eliminates a problem whereby other files mysteriously had
3021 to include "syssignal.h" before including "systty.h" if they
3022 wanted to use "#ifdef SIGIO".
3024 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3026 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3028 * w32.c (sigemptyset): Empty the set.
3029 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3031 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3033 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3035 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3036 (mark_object): Likewise for frame objects.
3038 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3040 * syssignal.h (handle_on_main_thread): Always declare,
3041 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3042 This ports to platforms without HAVE_PTHREAD.
3044 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3046 Signal-handler cleanup (Bug#12327).
3047 Emacs's signal handlers were written in the old 4.2BSD style with
3048 sigblock and sigmask and so forth, and this led to some
3049 inefficiencies and confusion. Rewrite these to use
3050 pthread_sigmask etc. without copying signal sets around. Also,
3051 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3052 'signal', and instead use functions that do not attempt to take
3053 over the system name space. This patch causes Emacs's text
3054 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3055 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3056 Do not include <signal.h> or "syssignal.h", as these
3057 modules do not use signals.
3058 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3059 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3060 Do not include <signal.h>, as "syssignal.h" does that for us now.
3061 * atimer.c (sigmask_atimers): New function.
3062 (block_atimers, unblock_atimers): New functions,
3063 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3065 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3066 no longer needed here.
3067 * emacs.c (main): Inspect existing signal handler with sigaction,
3068 so that there's no need to block and unblock SIGHUP.
3069 * sysdep.c (struct save_signal): New member 'action', replacing
3070 old member 'handler'.
3071 (save_signal_handlers, restore_signal_handlers):
3072 Use sigaction instead of 'signal' to save and restore.
3073 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3074 New function. All users of 'signal' modified to use set_sighandler
3075 if they're writeonly, and to use sys_signal if they're read+write.
3076 (emacs_sigaction_init, forwarded_signal): New functions.
3077 (sys_signal): Remove. All uses replaced by calls to sigaction
3078 and emacs_sigaction_init, or by direct calls to 'signal'.
3079 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3080 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3081 all uses replaced by pthread_sigmask etc. calls.
3082 * syssignal.h: Include <signal.h>.
3083 (emacs_sigaction_init, forwarded_signal): New decls.
3084 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3085 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3086 (sigmask, sys_sigmask): Remove; no longer needed.
3087 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3088 (sigblock, sigunblock, sigfree):
3089 (sigsetmask) [!defined sigsetmask]:
3090 Remove. All uses replaced by pthread_sigmask.
3091 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3092 no longer need to be replaced, and its typical old uses
3093 are now done via emacs_sigaction_init and sigaction.
3094 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3095 (sys_sigdel): Remove; unused.
3096 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3098 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3100 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3101 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3103 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3105 Explicitly mark buffer_defaults and buffer_local_symbols.
3106 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3107 mark_local_symbols here.
3108 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3109 since special buffers aren't marked here any more.
3110 (allocate_buffer): Chain new buffer with all_buffers here...
3111 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3113 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3114 (syms_of_buffer): Remove staticpro of the above.
3115 (init_buffer_once): Set names for buffer_defaults and
3116 buffer_local_symbols.
3118 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3120 Use bool for booleans in font-related modules.
3121 * font.c (font_intern_prop, font_style_to_value)
3122 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3123 (generate_otf_features, font_check_otf_features, font_check_otf)
3124 (font_match_p, font_list_entities, font_at):
3125 * fontset.c (fontset_id_valid_p, reorder_font_vector
3126 (fontset_find_font, Fset_fontset_font)
3127 (face_suitable_for_char_p) [0]:
3128 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3129 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3130 (m17n_flt_initialized, ftfont_shape_by_flt):
3131 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3132 * nsfont.m (nsfont_draw):
3133 * w32font.c (w32font_draw):
3134 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3135 Use bool for booleans.
3136 * font.h: Adjust to above API changes.
3137 (struct font, struct font_driver, struct font_driver_list):
3138 Use bool for booleans.
3139 (struct font): Remove useless member encoding_type.
3141 * fontset.c, xftfont.c: Omit unnecessary static decls.
3143 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3145 * alloc.c (mark_object): Revert window marking code
3146 since it's unsafe for the Fset_window_configuration.
3148 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3150 Fix race conditions with signal handlers and errno (Bug#12327).
3151 Be more systematic about preserving errno whenever a signal
3152 handler returns, even if it's not in the main thread. Do this by
3153 renaming signal handlers to distinguish between signal delivery
3154 and signal handling. All uses changed.
3155 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3156 * data.c (deliver_arith_signal): Rename from arith_error.
3157 * dispnew.c (deliver_window_change_signal): Rename from
3158 window_change_signal.
3159 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3160 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3161 * keyboard.c (deliver_input_available_signal): Rename from
3162 input_available_signal.
3163 (deliver_user_signal): Rename from handle_user_signal.
3164 (deliver_interrupt_signal): Rename from interrupt_signal.
3165 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3166 (deliver_child_signal): Rename from sigchld_handler.
3167 * atimer.c (handle_alarm_signal):
3168 * data.c (handle_arith_signal):
3169 * dispnew.c (handle_window_change_signal):
3170 * emacs.c (handle_fatal_signal, handle_danger_signal):
3171 * keyboard.c (handle_input_available_signal):
3172 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3173 * process.c (handle_pipe_signal, handle_child_signal):
3174 New functions, with the actual signal-handling code taken from the
3175 original respective signal handlers, sans the sporadic attempts to
3176 preserve errno, since that's now done by handle_on_main_thread.
3177 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3178 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3179 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3181 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3182 Move initialization of main_thread to sysdep.c's init_signals.
3183 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3184 our usage, and simplifies the mainline code.
3185 (record_child_status_change): New static function, as a helper
3186 for handle_child_signal, and with most of the old child handler's
3188 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3189 (handle_child_signal): Use the above.
3190 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3191 Moved here from emacs.c.
3192 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3193 code moved here from emacs.c's main function.
3194 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3195 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3196 This lets callers save and restore errno properly.
3198 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3200 Remove redundant or unused things here and there.
3201 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3202 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3203 * editfns.c (Fcompare_buffer_substrings): Likewise.
3204 * frame.h (struct terminal, struct font_driver_list):
3205 Remove redundant declarations.
3206 * window.h (Qleft, Qright): Likewise.
3208 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3210 Do not mark objects from deleted buffers, windows and frames.
3211 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3212 (mark_object): Likewise for windows and frames.
3214 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3216 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3217 buffer_defaults and buffer_local_symbols as valid objects.
3218 Return special value to denote them.
3220 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3222 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3223 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3224 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3225 (file_name_absolute_p, Fsubstitute_in_file_name):
3226 (check_executable, check_writable, Ffile_accessible_directory_p)
3227 (Fset_file_selinux_context, Fdefault_file_modes)
3228 (Finsert_file_contents, choose_write_coding_system)
3229 (Fwrite_region, build_annotations, a_write, e_write)
3231 * filelock.c (boot_time_initialized, get_boot_time)
3232 (get_boot_time_1, lock_file_1, within_one_second):
3233 * floatfns.c (in_float):
3234 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3235 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3236 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3237 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3238 * window.c (compare_window_configurations):
3239 Use bool for booleans.
3240 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3241 (Fdefault_file_modes): Now mode_t, not int, for modes.
3242 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3243 (internal_delete_file): Now returns void, not a (boolean) int,
3244 since nobody was looking at the return value.
3245 * lisp.h, window.h: Adjust to above API changes.
3247 * xdisp.c (set_message): Simplify and reindent last change.
3249 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3251 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3253 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3255 * eval.c (call_debugger): Make the function non-static so that we
3256 can call it from set_message.
3258 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3259 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3261 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3263 Give more-useful info on a fatal error (Bug#12328).
3264 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3265 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3266 of doing the work ourselves.
3267 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3268 do most of the work.
3269 (fatal_error_backtrace): New function, taken from the guts
3270 of the old fatal_error_signal, but with a new option to output
3272 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3273 info about the signal than just its number.
3274 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3275 * sysdep.c: Include <execinfo.h>
3276 (emacs_backtrace): New function, taken partly from the previous
3277 code of the 'die' function.
3278 (emacs_abort): Call fatal_error_backtrace rather than abort.
3280 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3282 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3283 eager (load-time) macro-expansion.
3284 * lisp.mk (lisp): Add macroexp.
3286 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3288 Simplify redefinition of 'abort' (Bug#12316).
3289 Do not try to redefine the 'abort' function. Instead, redo
3290 the code so that it calls 'emacs_abort' rather than 'abort'.
3291 This removes the need for the NO_ABORT configure-time macro
3292 and makes it easier to change the abort code to do a backtrace.
3293 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3294 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3295 Remove; sysdep.c's emacs_abort now takes its place.
3296 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3297 'abort' changed to use 'emacs_abort'.
3298 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3299 (abort) [!defined abort]: Rename to ...
3300 (emacs_abort): ... new name.
3301 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3302 the place of the old 'abort' in emacs.c.
3303 * w32.c, w32fns.c (abort): Do not #undef.
3304 * w32.c (emacs_abort): Rename from w32_abort.
3306 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3308 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3309 offsets[j].dv, since the y axis of the screen coordinates points
3310 down, while the y axis of the font definition coordinates points
3311 up. This fixes display of Arabic diacritics such as KASRA and
3312 KASRATAN. (Bug#11860)
3314 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3316 Be more systematic about _setjmp vs setjmp.
3317 * alloc.c (test_setjmp, mark_stack):
3318 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3319 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3320 (png_load, my_error_exit, jpeg_load):
3321 * process.c (send_process_trap, send_process):
3322 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3323 The underscored versions are up to 30x faster on some hosts.
3324 Formerly, the code used setjmp+longjmp sometimes and
3325 _setjmp+_longjmp at other times, with no particular reason to
3326 prefer setjmp+longjmp.
3328 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3330 Fix minor problem found by static checking.
3331 * buffer.c (Fdelete_all_overlays): Return nil.
3333 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3335 * buffer.c (Fdelete_all_overlays): New function.
3337 2012-09-03 Chong Yidong <cyd@gnu.org>
3339 * gtkutil.c: Add extern decl for Qxft.
3341 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3343 * emacs.c, eval.c: Use bool for boolean.
3344 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3345 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3346 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3347 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3348 (main, decode_env_path, Fdaemon_initialized):
3349 * eval.c (call_debugger, Finteractive_p, interactive_p):
3350 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3351 (maybe_call_debugger, Fbacktrace):
3352 * process.c (read_process_output, exec_sentinel):
3353 Use bool for booleans.
3354 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3355 All callers changed.
3356 * eval.c (interactive_p): Omit always-true boolean argument
3357 EXCLUDE_SUBRS_P. All callers changed.
3358 * dispextern.h, lisp.h: Reflect above API changes.
3359 * firstfile.c (dummy): Use the address of 'main', whose signature
3360 won't change, instead of the address of 'initialize', whose
3361 signature just changed from int to bool.
3362 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3363 * msdos.c (fatal_error_in_progress): ... from here.
3364 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3366 (redisplay_internal, unwind_redisplay): Simply clear
3367 REDISPLAYING_P when unwinding, instead of saving its previous,
3368 always-false value and then restoring it.
3370 Clean up some extern decls.
3371 Mostly, this hoists extern decls out of .c files and into .h files.
3372 That way, we're more likely to catch errors if the interfaces change.
3373 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3374 declare xg_mark_data.
3375 * dispextern.h (x_frame_parm_handlers):
3377 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3378 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3379 (Qultra_bold, Qoblique, Qitalic):
3380 Move extern decl here from .c file.
3381 * alloc.c (xg_mark_data) [USE_GTK]:
3383 * eval.c (Qlexical_binding):
3384 * fns.c (time) [!HAVE_UNISTD_H]:
3385 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3386 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3387 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3388 * lread.c (Qinternal_interpreter_environment):
3389 * minibuf.c (Qbuffer):
3390 * process.c (QCfamily, QCfilter):
3391 * widget.c (free_frame_faces):
3392 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3393 * xfont.c (x_clear_errors):
3394 * xterm.c (x_frame_parm_handlers):
3395 Remove now-redundant extern decls.
3396 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3397 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3399 * xfaces.c: Remove unnecessary static decls.
3400 * xterm.c (updating_frame): Remove decl of nonexistent object.
3402 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3403 when building globals.h, as the objects that are not built on
3404 this host are not needed to compile C files on this host.
3406 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3408 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3410 * frame.h: Add missing prototype for x_wm_set_size_hint.
3412 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3414 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3415 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3416 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3417 (Fsubstitute_command_keys):
3418 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3419 (save_excursion_save, save_excursion_restore)
3420 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3421 (format_time_string, general_insert_function)
3422 (make_buffer_string, make_buffer_string_both)
3423 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3424 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3425 (copy_text, insert_1, insert_1_both, insert_from_string)
3426 (insert_from_string_before_markers, insert_from_string_1)
3427 (insert_from_buffer, insert_from_buffer_1, replace_range)
3428 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3429 (del_range_2, modify_region):
3430 * intervals.c (intervals_equal, balance_possible_root_interval)
3431 (adjust_intervals_for_insertion, merge_properties_sticky)
3432 (graft_intervals_into_buffer, lookup_char_property)
3433 (adjust_for_invis_intang, set_point_both)
3434 (get_property_and_range, compare_string_intervals)
3435 (set_intervals_multibyte_1, set_intervals_multibyte):
3436 * keyboard.c (decode_timer):
3437 Use bool for boolean.
3438 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3439 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3441 2012-09-02 Chong Yidong <cyd@gnu.org>
3443 * keymap.c (push_key_description): Print M-TAB as C-M-i
3446 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3448 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3449 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3450 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3451 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3452 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3453 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3454 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3456 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3458 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3459 more than one grapheme cluster passed to the shaper: compute the
3460 offset adjustment values separately for each cluster. (Bug#11860)
3462 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3463 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3464 about implicit conversions from integer to pointer.
3466 2012-09-01 Daniel Colascione <dancol@dancol.org>
3468 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3469 system used too early.
3471 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3473 Better seed support for (random).
3474 * emacs.c (main): Call init_random.
3475 * fns.c (Frandom): Set the seed from a string argument, if given.
3476 Remove long-obsolete Gentzel cruft.
3477 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3478 (init_random): New function.
3480 2012-09-01 Daniel Colascione <dancol@dancol.org>
3482 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3483 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3484 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3485 x_wm_set_size_hint, x_query_colors, x_real_positions,
3486 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3487 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3488 all of which have been moved to common code.
3490 * xfaces.c: Include TERM_HEADER instead of listing all possible
3491 window-system headers.
3493 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3496 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3497 directly accessing frame internals.
3499 * w32font.h: Include font.h. Define syms_of_w32font and
3502 * process.c: Include TERM_HEADER instead of listing all possible
3503 window-system headers.
3505 * nsterm.h: Remove declarations now in frame.h.
3506 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3508 * menu.c: Include TERM_HEADER instead of listing all possible
3509 window-system headers.
3511 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3514 * keyboard.c: Include TERM_HEADER instead of listing all possible
3515 window-system headers.
3517 * image.c: Include TERM_HEADER instead of listing all possible
3518 window-system headers. Declare Vlibrary_cache when compiling for
3521 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3522 window system declarations.
3524 * frame.h: Move common functions here: set_frame_menubar,
3525 x_set_window_size, x_sync, x_get_focus_frame,
3526 x_set_mouse_position, x_set_mouse_pixel_position,
3527 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3528 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3529 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3530 x_activate_menubar, x_real_positions, x_bitmap_icon,
3531 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3534 * frame.c: Include TERM_HEADER instead of listing all possible
3535 window-system headers.
3537 * font.c: Include TERM_HEADER instead of listing all possible
3538 window-system headers.
3540 * emacs.c: Include TERM_HEADER.
3542 * dispnew.c: Include TERM_HEADER instead of listing all possible
3543 window-system headers.
3545 * ccl.h: Include character.h.
3547 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3548 the current window system; include in list of objects to link into
3551 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3553 Remove mark_ttys function and fix tty_display_info initialization.
3554 * lisp.h (mark_ttys): Remove prototype.
3555 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3556 to mark_ttys because all possible values of 'top_frame' slot are
3557 the frames which are reachable from Vframe_list.
3558 * term.c (mark_ttys): Remove.
3559 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3561 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3563 Change struct frame bitfields from unsigned char to unsigned.
3564 * frame.h (struct frame): Change type of 'display_preempted',
3565 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3566 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3567 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3568 bitfields from unsigned char to unsigned.
3570 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3572 Remove unused member of struct x_output and struct w32_output.
3573 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3574 * w32term.h (struct w32_output): Likewise.
3576 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3578 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3579 does not become zero (Bug#12234).
3581 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3583 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3584 for GCC 4.7.1 x86-64.
3586 2012-08-30 Glenn Morris <rgm@gnu.org>
3588 * lread.c (init_lread): For out-of-tree builds, only add the
3589 source directory's site-lisp dir to the load-path if it exists,
3590 consistent with in-tree builds. (Bug#12302)
3592 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3594 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3595 button_values to NULL. Call setStykeMask so dialogs get a close button.
3596 (windowShouldClose:): Set window_closed.
3597 (dealloc): New member, free button_values.
3598 (process_dialog:): Make member function. Remove window argument,
3599 replace window with self. Count buttons and allocate and store values
3601 (addButton:value:row:): value is int with the name tag. Call setTag
3602 with tag. Remove return self, declare return value as void.
3603 (addString:row:): Remove return self, declare return value as void.
3604 (addSplit): Remove return self, declare return value as void.
3605 (clicked:): Remove return self, declare return value as void.
3606 Set dialog_return to button_values[seltag]. Code formatting change.
3607 (initFromContents:isQuestion:): Adjust call to process_dialog.
3608 Code formatting change.
3609 (timeout_handler:): Set timer_fired to YES.
3610 (runDialogAt:): Set timer_fired to NO.
3611 Handle click on close button as quit.
3613 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3614 Add window_closed and button_values. Add void as return value for
3615 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3616 Add process_dialog as new member.
3618 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3620 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3621 is not one of the heaps we manage. (Bug#12242)
3623 2012-08-28 Glenn Morris <rgm@gnu.org>
3625 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3627 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3629 * window.c (Fset_window_configuration): Remove handling of
3630 auto-buffer-name window parameter. Install revision of reverted
3633 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3635 Do not allow to set major mode for a dead buffer.
3636 * buffer.c (Fset_buffer_major_mode): Signal an error
3637 if the buffer is dead.
3638 (Fother_buffer, other_buffer_safely): Remove redundant
3641 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3643 Always use set_buffer_if_live to restore original buffer at unwind.
3644 * buffer.h (record_unwind_current_buffer): New function.
3645 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3646 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3647 * undo.c, window.c: Adjust users.
3648 * buffer.c (set_buffer_if_live): Fix comment.
3650 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3652 Fix usage of set_buffer_internal.
3653 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3654 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3655 * coding.c (decode_coding): Omit redundant test.
3656 * fileio.c (decide_coding_unwind): Likewise.
3657 * fns.c (secure_hash): Likewise.
3658 * insdel.c (modify_region): Likewise.
3659 * keyboard.c (command_loop_1): Likewise.
3660 * print.c (PRINTFINISH): Likewise.
3661 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3663 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3665 * dispnew.c: Use bool for boolean.
3666 (frame_garbaged, display_completed, delayed_size_change)
3667 (fonts_changed_p, add_window_display_history)
3668 (add_frame_display_history, verify_row_hash)
3669 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3670 (row_equal_p, realloc_glyph_pool)
3671 (allocate_matrices_for_frame_redisplay)
3672 (showing_window_margins_p)
3673 (adjust_frame_glyphs_for_frame_redisplay)
3674 (build_frame_matrix_from_leaf_window, make_current)
3675 (mirrored_line_dance, mirror_line_dance, update_frame)
3676 (update_window_tree, update_single_window)
3677 (check_current_matrix_flags, update_window, update_text_area)
3678 (update_window_line, set_window_update_flags, scrolling_window)
3679 (update_frame_1, scrolling, buffer_posn_from_coords)
3680 (do_pending_window_change, change_frame_size)
3681 (change_frame_size_1, sit_for):
3682 Use bool for boolean.
3683 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3684 and remove last int (actually boolean) argument, which was always 0.
3685 All callers changed.
3686 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3687 * dispextern.h (struct composition_it): Use bool for boolean.
3688 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3689 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3690 * dired.c (file_name_completion):
3691 Use bool for boolean. (This was missed in an earlier change.)
3693 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3695 * window.c (Fset_window_configuration): Revert first part of
3698 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3700 * nsterm.h (NSPanel): New class variable dialog_return.
3702 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3703 Initialize dialog_return.
3704 (windowShouldClose:): Use stop instead of stopModalWithCode.
3705 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3706 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3708 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3711 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3713 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3714 * composite.c (find_composition, composition_gstring_p)
3715 (composition_reseat_it, find_automatic_composition):
3716 * data.c (let_shadows_buffer_binding_p)
3717 (let_shadows_global_binding_p, set_internal, make_blv)
3718 (Fmake_variable_buffer_local, Fmake_local_variable)
3719 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3720 (cons_to_signed, arith_driver):
3721 * dbusbind.c (xd_in_read_queued_messages):
3722 * dired.c (directory_files_internal, file_name_completion):
3723 Use bool for booleans.
3724 * dired.c (file_name_completion):
3725 * process.h (fd_callback):
3726 Omit int (actually boolean) argument. It wasn't being used.
3728 * composite.h, lisp.h: Reflect above API changes.
3730 * cmds.c, coding.c: Use bool for booleans.
3731 * cmds.c (move_point, Fself_insert_command):
3732 * coding.h (struct composition status, struct coding_system):
3733 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3734 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3735 (emacs_mule_char, decode_coding_emacs_mule)
3736 (encode_coding_emacs_mule, detect_coding_iso_2022)
3737 (decode_coding_iso_2022, encode_invocation_designation)
3738 (encode_designation_at_bol, encode_coding_iso_2022)
3739 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3740 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3741 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3742 (encode_coding_raw_text, detect_coding_charset)
3743 (decode_coding_charset, encode_coding_charset, detect_eol)
3744 (detect_coding, get_translation_table, produce_chars)
3745 (consume_chars, reused_workbuf_in_use)
3746 (make_conversion_work_buffer, code_conversion_save)
3747 (decode_coding_object, encode_coding_object)
3748 (detect_coding_system, char_encodable_p)
3749 (Funencodable_char_position, code_convert_region)
3750 (code_convert_string, code_convert_string_norecord)
3751 (Fset_coding_system_priority):
3752 * fileio.c (Finsert_file_contents):
3753 Use bool for booleans.
3754 * coding.h, lisp.h: Reflect above API changes.
3755 * coding.c: Remove unnecessary static function decls.
3756 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3757 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3758 not a boolean 'int', since callers never look at the return value.
3759 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3760 * coding.h (decoding_buffer_size, encoding_buffer_size)
3761 (emacs_mule_string_char): Remove unused extern decls.
3762 (struct iso_2022_spec, struct coding_system):
3763 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3764 (struct emacs_mule_spec): Remove unused field 'full_support'.
3765 All initializations removed.
3766 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3768 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3770 Fix spare memory change (Bug#12286).
3771 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3772 (valid_lisp_object_p): Likewise.
3774 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3776 * window.c (Fset_window_configuration): Record any window's old
3777 buffer if it's replaced (see Bug#8789). If the new current
3778 buffer doesn't appear in the selected window, go to its old
3781 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3783 Special MEM_TYPE_SPARE to denote reserved memory.
3784 * alloc.c (enum mem_type): New memory type.
3785 (refill_memory_reserve): Use new type for spare memory.
3786 This prevents live_cons_p and live_string_p from incorrect
3787 detection of uninitialized objects from spare memory as live.
3789 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3792 * Makefile.in (.PHONY): versioclean -> versionclean.
3794 Remove unused external symbols.
3795 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3796 * window.c (Qwindow_valid_p, decode_valid_window):
3797 Now static, not extern.
3798 * data.c (Qinterval): Remove; unused.
3799 (syms_of_data): Do not define 'interval'.
3800 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3801 * window.h (decode_valid_window):
3804 * character.c, charset.c, chartab.c: Use bool for booleans.
3805 * character.c (lisp_string_width, string_count_byte8)
3806 (string_escape_byte8):
3807 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3808 (load_charset_map_from_file, map_charset_chars)
3809 (Fdefine_charset_internal, define_charset_internal)
3810 (Fdeclare_equiv_charset, find_charsets_in_text)
3811 (Ffind_charset_region, char_charset, Fiso_charset):
3812 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3813 (sub_char_table_set, sub_char_table_set_range)
3814 (char_table_set_range, optimize_sub_char_table)
3815 (map_sub_char_table):
3816 Use bool for boolean.
3817 * character.c (str_to_unibyte): Omit last boolean argument; it was
3818 always 0. All callers changed.
3819 * character.h, charset.h: Adjust to match previous changes.
3820 * character.h (char_printable_p): Remove decl of nonexistent function.
3821 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3822 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3823 are all boolean, so make them single-bit bitfields.
3825 * lisp.h (ASET): Remove attempt to detect side effects.
3826 It was meant to be temporary and it often doesn't work,
3827 because when IDX has side effects the behavior of IDX==IDX
3828 is undefined. See Stefan Monnier in
3829 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3831 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3833 * lisp.h (functionp): New function (extracted from Ffunctionp).
3834 (FUNCTIONP): Use it.
3835 * eval.c (Ffunctionp): Use it.
3837 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3839 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3840 as that's faster and simpler than static storage. Don't bother
3841 with the g_main_context_query overhead if g_main_context_pending
3842 says no events are pending.
3843 (gfds, gfds_size): Remove these static vars.
3844 (xgselect_initialize): Remove; no longer needed.
3845 All uses and decls removed.
3847 * emacs.c (fatal_error_signal_hook): Remove.
3848 All uses removed. This leftover from old code was always 0.
3850 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3851 * casefiddle.c (casify_object, casify_region):
3852 * casetab.c (set_case_table):
3853 * category.c, category.h (word_boundary_p):
3854 * category.h (CHAR_HAS_CATEGORY):
3855 Use bool for booleans, instead of int.
3857 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3859 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3861 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3863 On assertion failure, print backtrace if available.
3864 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3865 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3866 * Makefile.in (LIB_EXECINFO): New macro.
3869 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3870 * bytecode.c (exec_byte_code):
3871 * callint.c (check_mark, Fcall_interactively):
3872 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3873 (getenv_internal, sync_process_alive, call_process_exited):
3874 * lisp.h (USE_SAFE_ALLOCA):
3875 Use bool for booleans, instead of int.
3876 * lisp.h, process.h: Adjust prototypes to match above changes.
3877 * callint.c (Fcall_interactively): Don't assume the mark's
3878 offset fits in 'int'.
3880 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3882 * buffer.c, buffer.h: Use bool for boolean.
3883 * buffer.c (reset_buffer_local_variables)
3884 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3885 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3886 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3887 (overlay_touches_p, overlay_strings, Foverlay_put)
3888 (report_overlay_modification, call_overlay_mod_hooks):
3889 (mmap_enlarge, mmap_set_vars):
3890 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3891 Use bool for booleans, instead of int.
3892 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3893 since the 1-or-0 return value is always ignored anyway.
3894 (mmap_initialized_p):
3895 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3896 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3898 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3900 * bidi.c: Use bool for boolean.
3901 This is a bit more readable, and makes the text segment of bidi.o
3902 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3903 Presumably it's faster too.
3904 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3906 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3907 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3908 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3909 (bidi_explicit_dir_char, bidi_level_of_next_char)
3910 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3911 Use bool for booleans, instead of int.
3912 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3913 (bidi_unshelve_cache): Adjust decls to match code.
3915 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3917 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3920 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3922 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3923 * atimer.h: Include <stdbool.h>.
3925 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3927 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3928 compile time tests instead of run time tests on systems that do
3930 (FRAME_MAC_P): Remove leftover from deleted code.
3931 * frame.c (syms_of_frame): Remove leftover from deleted code.
3933 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3935 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3937 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3939 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3940 Otherwise, the compiler complains about (A?B:C) where B is void
3941 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3942 (fontset_add): Return void, for FONTSET_ADD.
3944 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3946 * alloc.c: Use bool for booleans.
3947 (gc_in_progress, abort_on_gc)
3948 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3949 (dont_register_blocks) [GC_MALLOC_CHECK]:
3950 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3951 (check_string_bytes, make_specified_string, memory_full)
3952 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3953 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3954 (mark_stack, valid_pointer_p, make_pure_string)
3955 (Fgarbage_collect, survives_gc_p, gc_sweep):
3956 Use bool for booleans, instead of int.
3957 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3958 Remove unused local.
3959 * alloc.c (PURE_POINTER_P):
3960 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3961 * editfns.c (Fformat):
3962 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3964 * fns.c (sweep_weak_table):
3965 * lisp.h (suppress_checking, push_message, survives_gc_p)
3966 (make_pure_string, gc_in_progress, abort_on_gc):
3967 * lread.c (readchar, read1):
3968 * print.c (Fprin1_to_string):
3969 * xdisp.c (push_message):
3970 Use bool for booleans affected directly or indirectly by
3973 Make recently-introduced setters macros.
3974 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3975 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3976 (set_fontset_default, set_fontset_fallback): Rename from their
3977 upper-case counterparts, and make them functions rather than macros.
3978 This is more consistent with the other recently-introduced setters.
3979 These don't need to be inline, since they're local.
3981 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3983 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3984 the loop (Bug#12247).
3986 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3988 * lisp.h (vcopy): Use memcpy rather than our own loop.
3989 This fixes a performance regression introduced by the recent
3990 addition of vcopy. This means 'vcopy' will need to be modified
3991 for a copying collector, but that's OK. Also, tighten the
3992 checking in the assertion.
3994 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3996 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3997 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3998 non-base glyph for the width of the base character, according to
3999 what x_draw_composite_glyph_string_foreground expects.
4000 Generate WADJUST value according to composition_gstring_width's
4001 expectations, to produce correct width of the composed character.
4002 Reverse the sign of the DU offset produced by ScriptPlace.
4004 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4006 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4008 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4010 Avoid direct writes to contents member of struct Lisp_Vector.
4011 * lisp.h (vcopy): New function to copy data into vector.
4012 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4013 * fns.c (Ffillarray): Use ASET.
4014 * keyboard.c (timer_check_2): Use AREF and ASET.
4015 (append_tool_bar_item, Frecent_keys): Use vcopy.
4016 * lread.c (read_vector): Use ASET.
4017 * msdos.c (Frecent_doskeys): Use vcopy.
4018 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4019 (Finternal_merge_in_global_face): Use ASET and vcopy.
4020 * xfont.c (xfont_list_pattern): Likewise.
4022 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4024 * window.c (Fwindow_point): For the selected window always return
4025 the position of its buffer's point.
4026 (Fset_window_point): For the selected window always go in its
4027 buffer to the specified position.
4029 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4031 Setter macros for fontsets.
4032 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4033 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4034 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4037 2012-08-20 Glenn Morris <rgm@gnu.org>
4039 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4040 Don't assume that `ln -f' works.
4042 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4044 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4045 and later about non-assignments with no effect. See discussion at
4046 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4049 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4051 Inline setter functions for Lisp_Objects slots of struct specbinding.
4052 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4055 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4057 * window.c (select_window): Always make selected window's buffer
4060 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4062 Use AREF and ASET for docstrings of category tables.
4063 * category.h (CATEGORY_DOCSTRING): Use AREF.
4064 (SET_CATEGORY_DOCSTRING): Use ASET.
4065 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4067 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4069 Inline setter functions for hash table members.
4070 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4071 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4072 (set_hash_key_and_value, set_hash_index, set_hash_next)
4073 (set_hash_hash): New functions.
4074 * charset.c, fns.c: Adjust users.
4076 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4078 Inline getter and setter functions for per-buffer values.
4079 * buffer.h (per_buffer_default, set_per_buffer_default)
4080 (per_buffer_value, set_per_buffer_value): New functions.
4081 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4082 * buffer.c, data.c: Adjust users.
4084 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4086 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4088 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4090 Rely on <config.h> + <unistd.h> to declare 'environ',
4091 as gnulib does this if the system doesn't.
4092 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4093 Remove declaration. MS-Windows declares it on stdlib.h which is
4094 included by conf_post.h.
4095 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4096 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4097 * vm-limit.c: Include <unistd.h>, for 'environ'.
4099 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4100 (start_of_data): Remove decl; mem-limits.h provides it.
4102 * xdisp.c (handle_invisible_prop): Make it a bit faster
4103 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4105 2012-08-19 Chong Yidong <cyd@gnu.org>
4107 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4110 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4112 * .gdbinit: Use call instead of set when calling a function in the
4115 * data.c (set_internal): Don't use set_blv_found.
4116 (Fkill_local_variable): Likewise.
4118 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4120 * nsfont.m (ns_ascii_average_width): Ensure the string
4121 ascii_printable is initialized with a null-terminated character
4122 array. Otherwise, it can contain undesired extra characters.
4124 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4126 port new setting code to Sun C 5.8 2005/10/13
4127 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4128 Return void, not Lisp_Object. Otherwise, the compiler
4129 complains about (A?B:C) where B is void and C is Lisp_Object
4130 when compiling CHAR_TABLE_SET, due to the recent change to
4131 the API of sub_char_table_set_contents.
4133 2012-08-18 Chong Yidong <cyd@gnu.org>
4135 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4136 for the string case (Bug#3874).
4138 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4140 * buffer.h (BSET): Remove (Bug#12215).
4141 Replace all uses with calls to new setter functions.
4142 (bset_bidi_paragraph_direction, bset_case_canon_table)
4143 (bset_case_eqv_table, bset_directory, bset_display_count)
4144 (bset_display_time, bset_downcase_table)
4145 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4146 (bset_last_selected_window, bset_local_var_alist)
4147 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4148 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4150 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4151 (bset_auto_fill_function, bset_auto_save_file_format)
4152 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4153 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4154 (bset_cache_long_line_scans, bset_case_fold_search)
4155 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4156 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4157 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4158 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4159 (bset_header_line_format, bset_indicate_buffer_boundaries)
4160 (bset_indicate_empty_lines, bset_invisibility_spec)
4161 (bset_left_fringe_width, bset_major_mode, bset_mark)
4162 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4163 (bset_name, bset_overwrite_mode, bset_pt_marker)
4164 (bset_right_fringe_width, bset_save_length)
4165 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4166 (bset_scroll_up_aggressively, bset_selective_display)
4167 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4168 (bset_word_wrap, bset_zv_marker):
4169 * category.c (bset_category_table):
4170 * syntax.c (bset_syntax_table):
4171 New setter functions.
4173 * process.h (PSET): Remove (Bug#12215).
4174 Replace all uses with calls to new setter functions.
4175 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4176 (PROCESS_INLINE): New macro.
4177 (pset_childp): New setter function.
4178 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4179 * process.c (PROCESS_INLINE):
4180 Define to EXTERN_INLINE, so that the corresponding functions
4181 are compiled into code.
4182 (pset_buffer, pset_command, pset_decode_coding_system)
4183 (pset_decoding_buf, pset_encode_coding_system)
4184 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4185 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4186 (pset_type, pset_write_queue): New setter functions.
4188 * window.h (WSET): Remove (Bug#12215).
4189 Replace all uses with calls to new setter functions.
4190 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4191 (WINDOW_INLINE): New macro.
4192 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4193 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4194 (wset_total_lines, wset_vertical_scroll_bar)
4195 (wset_window_end_pos, wset_window_end_valid)
4196 (wset_window_end_vpos): New setter functions.
4197 * window.c (WINDOW_INLINE):
4198 Define to EXTERN_INLINE, so that the corresponding functions
4199 are compiled into code.
4200 (wset_combination_limit, wset_dedicated, wset_display_table)
4201 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4202 (wset_new_normal, wset_new_total, wset_next_buffers)
4203 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4204 (wset_prev_buffers, wset_right_fringe_width)
4205 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4206 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4207 (wset_window_parameters):
4208 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4209 (wset_column_number_displayed, wset_region_showing):
4210 New setter functions.
4212 * termhooks.h (TSET): Remove (Bug#12215).
4213 Replace all uses with calls to new setter functions.
4214 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4215 (TERMHOOKS_INLINE): New macro.
4216 (tset_charset_list, tset_selection_alist): New setter functions.
4217 * terminal.c (TERMHOOKS_INLINE):
4218 Define to EXTERN_INLINE, so that the corresponding functions
4219 are compiled into code.
4220 (tset_param_alist): New setter function.
4222 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4224 * keyboard.h (KSET): Remove (Bug#12215).
4225 Replace all uses with calls to new setter functions.
4226 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4227 (KEYBOARD_INLINE): New macro.
4228 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4229 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4230 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4231 New setter functions.
4232 * keyboard.c (KEYBOARD_INLINE):
4233 Define to EXTERN_INLINE, so that the corresponding functions
4234 are compiled into code.
4235 (kset_echo_string, kset_kbd_queue)
4236 (kset_keyboard_translate_table, kset_last_prefix_arg)
4237 (kset_last_repeatable_command, kset_local_function_key_map)
4238 (kset_overriding_terminal_local_map, kset_real_last_command)
4239 (kset_system_key_syms): New setter functions.
4241 * frame.h (FSET): Remove (Bug#12215).
4242 Replace all uses with calls to new setter functions.
4243 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4244 (FRAME_INLINE): New macro.
4245 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4246 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4247 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4248 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4249 (fset_param_alist, fset_root_window, fset_scroll_bars)
4250 (fset_selected_window, fset_title, fset_tool_bar_items)
4251 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4252 * frame.c (FRAME_INLINE):
4253 Define to EXTERN_INLINE, so that the corresponding functions
4254 are compiled into code.
4255 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4257 A few more naming-convention fixes for getters and setters.
4258 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4259 and rename from buffer_overlays_set_before.
4260 (set_buffer_overlays_after): Move here from buffer.h, and rename
4261 from buffer_overlays_set_after.
4262 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4264 (set_buffer_intervals): Rename from buffer_set_intervals.
4265 * intervals.c (set_interval_object): Move here from intervals.h,
4266 and rename from interval_set_object.
4267 (set_interval_left): Move here from intervals.h, and rename from
4269 (set_interval_right): Move here from intervals.h, and rename from
4271 (copy_interval_parent): Move here from intervals.h, and rename from
4272 interval_copy_parent.
4273 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4274 (set_interval_plist): Rename from interval_set_plist.
4275 Return void, not Lisp_Object, since no caller uses the result.
4276 * lisp.h (string_intervals): Rename from string_get_intervals.
4277 (set_string_intervals): Rename from string_set_intervals.
4279 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4280 (set_char_table_contents): Rename from char_table_set_contents.
4281 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4282 All uses changed. See the end of
4283 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4285 * lisp.h (CSET): Remove (Bug#12215).
4286 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4287 (set_char_table_purpose): New functions,
4288 replacing CSET. All uses changed. For example, replace
4289 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4290 "set_char_table_parent (char_table, parent);".
4291 The old version was confusing because it used the same name
4292 'parent' for two different things.
4294 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4296 Functions to get and set Lisp_Object fields of buffer-local variables.
4297 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4298 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4299 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4300 * data.c, eval.c, frame.c: Adjust users.
4302 2012-08-17 Chong Yidong <cyd@gnu.org>
4304 * xfaces.c (merge_face_vectors): If the target font specfies a
4305 font spec, make the font's attributes take precedence over
4306 directly-specified attributes.
4307 (merge_face_ref): Recognize :font.
4309 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4311 Do not use memcpy for copying intervals.
4312 * intervals.c (reproduce_interval): New function.
4313 (reproduce_tree, reproduce_tree_obj): Use it.
4314 (reproduce_tree_obj): Remove prototype.
4316 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4318 * lisp.h (duration_to_sec_usec): Remove unused decl.
4320 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4322 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4323 to an allocated instance of NSString, not to the class itself.
4325 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4327 * makefile.w32-in (C_CTYPE_H): New macro.
4328 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4329 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4330 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4332 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4334 Use ASCII tests for character types.
4335 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4337 Don't include <ctype.h>; was not needed.
4338 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4339 * sysdep.c, xfaces.c:
4340 Include <c-ctype.h> instead of <ctype.h>.
4341 * nsterm.m: Include <c-ctype.h>.
4342 * charset.c (read_hex):
4343 * doc.c (Fsnarf_documentation):
4344 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4345 (DRIVE_LETTER) [DOS_NT]:
4346 (Ffile_name_directory, Fexpand_file_name)
4347 (Fsubstitute_in_file_name):
4348 * font.c (font_parse_xlfd, font_parse_fcname):
4349 * frame.c (x_set_font_backend):
4350 * gtkutil.c (xg_get_font):
4351 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4352 * nsimage.m (hexchar):
4353 * nsterm.m (ns_xlfd_to_fontname):
4354 * sysdep.c (system_process_attributes):
4355 * xfaces.c (hash_string_case_insensitive):
4356 Use C-locale tests instead of locale-specific tests for character
4357 types, since we want the ASCII interpretation here, not the
4358 interpretation suitable for whatever happens to be the current locale.
4360 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4362 Consistently check windows for validity/liveness
4363 (Bug#11984, Bug#12025, Bug#12026).
4364 * lisp.h (CHECK_VALID_WINDOW): New macro.
4365 * window.c (decode_window): Rename to decode_live_window.
4366 (decode_valid_window, Fwindow_valid_p): New functions.
4367 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4368 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4369 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4370 (Fwindow_prev_sibling, Fwindow_combination_limit)
4371 (Fset_window_combination_limit, Fwindow_use_time)
4372 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4373 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4374 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4375 (Fwindow_hscroll, Fset_window_hscroll)
4376 (Fwindow_redisplay_end_trigger)
4377 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4378 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4379 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4380 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4381 (Fwindow_end, Fset_window_point, Fset_window_start)
4382 (Fpos_visible_in_window_p, Fwindow_line_height)
4383 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4384 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4385 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4386 (Fset_window_parameter, Fwindow_display_table)
4387 (Fset_window_display_table, Fdelete_other_windows_internal)
4388 (Fset_window_buffer, Fset_window_new_total)
4389 (Fset_window_new_normal, Fdelete_window_internal)
4390 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4391 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4392 (Fwindow_scroll_bars): Check whether argument window is a valid or
4393 live window. Update doc-strings.
4394 (syms_of_window): New symbol Qwindow_valid_p.
4395 * keyboard.c (Fposn_at_x_y): Check whether argument
4396 frame_or_window denotes a valid window.
4398 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4400 Fix previous char table change.
4401 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4402 * chartab.c (optimize_sub_char_table): Likewise.
4404 2012-08-16 Chong Yidong <cyd@gnu.org>
4406 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4408 * xfont.c (xfont_open):
4409 * xftfont.c (xftfont_open): Set the font's max_width field.
4411 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4412 min_width to space_width and average_width to the average over
4413 printable ASCII characters.
4414 (ns_char_width): Code cleanup.
4415 (ns_ascii_average_width): New utility function.
4417 * font.h (struct font): Update comments.
4419 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4421 Simple interface to set Lisp_Object fields of character tables.
4422 * lisp.h (CSET): New macro.
4423 (char_table_set_extras, char_table_set_contents)
4424 (sub_char_table_set_contents): New function.
4425 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4426 * syntax.c: Adjust users.
4428 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4430 * eval.c (eval_sub): Bind lexical-binding.
4431 * lread.c (Qlexical_binding): Make non-static.
4433 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4435 * nsmenu.m (popupSession): Remove.
4436 (pop_down_menu): Remove endModalSession.
4437 (timeout_handler:): New method.
4438 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4439 Call runModalForWindow. Check timer_fired when it returns.
4440 If not set, cancel timer and break out of loop.
4441 Otherwise loop again, with a new timeout.
4443 * nsterm.m: Include fcntl.h if present.
4444 (fd_entry, t_readfds, inNsSelect): Remove.
4445 (select_writefds, select_valid, select_timeout, selfds)
4446 (select_mutex, apploopnr): Add.
4447 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4448 Otherwise call kbd_buffer_store_event.
4449 (ns_send_appdefined): Remove release of fd_entry.
4450 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4451 Increment and decrement apploopnr.
4452 (ns_select): If no file descriptors, just do a NSTimer.
4453 Otherwise copy read/write masks and start select thread (fd_handler).
4454 Start main loop and wait for application defined event.
4455 Inform select thread to stop selecting after main loop is exited.
4456 (ns_term_init): Create selfds pipe and set non-blocking.
4457 Initialize select_mutex. Start the select thread (fd_handler).
4458 (fd_handler:): Loop forever, wait for info from the main thread
4459 to either start or stop selecting. When select returns, send
4460 and appdefined event.
4461 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4462 If not call kbd_buffer_store_event.
4464 * nsterm.h (EmacsApp): fd_handler takes id argument.
4465 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4467 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4469 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4471 * region-cache.c (move_cache_gap): Update gap_len using the actual
4472 growth of the boundaries array. Do not change cache_len.
4475 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4477 Generalize and cleanup font subsystem checks.
4478 * font.h (FONT_DEBUG, font_assert): Remove.
4479 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4480 Change font_assert to eassert. Use eassert where appropriate.
4482 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4484 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4486 2012-08-15 Chong Yidong <cyd@gnu.org>
4488 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4489 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4490 extract the font descriptor instead of just the font name.
4491 In that case, return a font spec instead of a string.
4492 (x_last_font_name): Move to this file from xfns.c.
4494 * xfns.c (Fx_select_font): The return value can also be a font
4495 spec. Move x_last_font_name management to gtkutil.c.
4497 * xfaces.c: Make font weight and style symbols non-static.
4499 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4501 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4504 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4506 * alloc.c (Fgarbage_collect): Use plural form consistently.
4508 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4510 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4511 iteration through the command loop. Fixes a problem whereby mouse
4512 movements are ignored until the first mouse click.
4514 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4516 Use bool, not int, for Lisp booleans.
4517 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4518 makes Emacs a bit smaller and presumably a bit faster.
4519 * lisp.h: Include <stdbool.h>.
4520 (struct Lisp_Boolfwd, defvar_bool):
4521 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4522 * regex.c [!emacs]: Include <stdbool.h>.
4523 (false, true): Remove; <stdbool.h> does this for us now.
4525 2012-08-14 Chong Yidong <cyd@gnu.org>
4527 * character.c (Fcharacterp): Doc fix (Bug#12076).
4529 * data.c (Findirect_variable): Doc fix (Bug#11040).
4531 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4533 * editfns.c (Fformat): Doc fix (Bug#12059).
4534 (Fsave_current_buffer): Doc fix (Bug#11542).
4536 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4538 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4541 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4543 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4544 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4545 * minibuf.c (choose_minibuf_frame, read_minibuf):
4546 * w32fns.c (x_create_tip_frame):
4547 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4548 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4550 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4552 * intervals.c (offset_intervals): Remove obsolete comment.
4554 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4556 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4558 2012-08-14 Gergely Risko <gergely@risko.hu>
4560 * coding.c (decode_coding): Record buffer modification before
4561 disabling undo_list (Bug#11773).
4563 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4565 Revert and cleanup some recent overlay changes.
4566 * buffer.h (enum overlay_type): Remove.
4567 (buffer_get_overlays, buffer_set_overlays): Likewise.
4568 (buffer_set_overlays_before, buffer_set_overlays_after):
4569 New function. Adjust users.
4570 (unchain_both): Add eassert.
4572 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4574 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4576 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4578 * gtkutil.c (xg_mark_data): Don't assume C99.
4580 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4582 * gtkutil.c (xg_frame_tb_info): New struct.
4583 (TB_INFO_KEY): New define.
4584 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4585 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4586 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4588 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4589 is up to date. Otherwise store new data.
4590 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4592 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4594 Use KSET for write access to Lisp_Object members of struct kboard.
4595 * keyboard.h (KSET): New macro.
4596 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4597 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4598 * xterm.c: Adjust users.
4600 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4602 Use BSET for write access to Lisp_Object members of struct buffer.
4603 * buffer.h (BSET): New macro.
4604 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4605 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4606 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4607 * window.c, xdisp.c, xfns.c: Adjust users.
4609 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4611 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4613 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4615 * nsterm.m (not_in_argv): New function.
4616 (application:openFile, application:openTempFile:):
4617 (application:openFileWithoutUI:, application:openFiles:): Open file
4618 if not_in_argv returns non-zero (bug#12171).
4620 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4621 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4622 Define for Gtk+ versions less than 3.2.
4623 (xg_get_font_name): Use those functions/macros here.
4624 Reported by Frans Oilinki <moilinki@gmail.com>.
4626 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4628 * unexmacosx.c (copy_data_segment): Copy initialized data in
4629 statically linked libraries from input file rather than memory.
4631 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4632 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4633 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4635 2012-08-10 Glenn Morris <rgm@gnu.org>
4637 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4638 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4640 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4642 Fix last change to allow compilation with low optimization levels.
4643 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4644 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4646 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4648 Use common inline syntax in intervals.h.
4649 * intervals.h (INTERVALS_INLINE): New macro.
4650 Change all users from LISP_INLINE.
4652 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4654 Define Qnone once for all platforms.
4655 * frame.c (Qnone): Define here.
4656 (syms_of_frame): DEFSYM it.
4657 * lisp.h (Qnone): New declaration.
4658 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4659 * xfns.c: Remove duplication. Adjust users.
4661 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4663 Remove unused macros from intervals.h.
4664 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4665 * intervals.c: Adjust comment.
4667 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4669 * w32fns.c <w32_unicode_gui>: New static variable.
4670 (globals_of_w32fns): Initialize it according to os_subtype.
4671 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4674 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4675 Eli Zaretskii <eliz@gnu.org>
4677 Fix bug #10299 with Unicode characters sent by customized
4678 keyboards created by MSKLC.
4679 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4680 (w32_init_class): Use it to initialize the Emacs class with either
4681 ANSI or Unicode API calls.
4682 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4684 (w32_wnd_proc): If the character code sent by WM_CHAR or
4685 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4686 original message. Call DefWindowProcW on NT and later.
4688 2012-08-10 Glenn Morris <rgm@gnu.org>
4690 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4692 * lisp.h (DIRECTORY_SEP): Let configure set it.
4694 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4696 Use TSET for write access to Lisp_Object slots of struct terminal.
4697 * termhooks.h (TSET): New macro.
4698 * coding.c, terminal.c, xselect.c: Adjust users.
4700 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4702 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4703 the failing expression, include them in the error message.
4704 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4705 * lisp.h (internal_condition_case_n): Update declaration.
4707 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4709 Inline functions to examine and change buffer overlays.
4710 * buffer.c (unchain_both): New function.
4711 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4712 (buffer_has_overlays): New function.
4713 (enum overlay_type): New enum.
4714 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4715 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4717 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4719 Inline functions to examine and change buffer intervals.
4720 * alloc.c (mark_interval_tree): Remove.
4721 (MARK_INTERVAL_TREE): Simplify.
4722 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4723 * intervals.c (buffer_balance_intervals): New function.
4724 (graft_intervals_into_buffer): Adjust indentation.
4725 (set_intervals_multibyte): Simplify.
4726 * buffer.h (BUF_INTERVALS): Remove.
4727 (buffer_get_intervals, buffer_set_intervals): New function.
4728 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4729 * intervals.c, textprop.c: Adjust users.
4731 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4733 Inline functions to examine and change string intervals.
4734 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4735 (string_get_intervals, string_set_intervals): New function.
4736 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4737 * lread.c, print.c, textprop.c: Adjust users.
4739 2012-08-08 Glenn Morris <rgm@gnu.org>
4741 * lisp.mk (lisp): Remove language/persian.elc.
4743 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4746 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4747 (NULL_INTERVAL_P): Likewise. Adjust users.
4748 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4749 Adjust comment. Move under #if 0.
4750 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4751 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4753 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4755 Check total length of intervals with eassert.
4756 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4757 * intervals.c: Change all users to eassert.
4759 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4761 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4762 Rename fields to match removal of FGET and WGET and disuse of
4763 INTERNAL_FIELD in Lisp_Cons.
4765 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4767 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4768 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4769 name since all xname users are fixed long time ago. Do not
4771 (set_symbol_name, set_symbol_function, set_symbol_plist):
4772 (set_symbol_next, set_overlay_plist): New function.
4773 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4774 (struct Lisp_Overlay): Likewise.
4775 (CVAR, MVAR, SVAR): Remove.
4776 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4777 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4778 * xterm.c: Adjust users.
4779 * .gdbinit: Change to use name field of struct Lisp_Symbol
4782 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4784 Basic functions to set Lisp_Object and pointer slots of intervals.
4785 * intervals.h (interval_set_parent, interval_set_object):
4786 (interval_set_left, interval_set_right, interval_set_plist):
4787 (interval_copy_parent): New function.
4788 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4789 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4791 (INTERVAL_SIZE): Remove. Adjust users.
4792 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4794 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4796 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4797 * process.h (PGET): Remove.
4798 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4799 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4801 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4803 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4804 * window.h (WGET): Remove.
4805 (struct window): Do not use INTERNAL_FIELD.
4806 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4807 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4808 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4809 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4810 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4813 2012-08-07 Chong Yidong <cyd@gnu.org>
4815 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4816 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4817 (Fdelete_window_internal): Signal an error if the window is not on
4818 a live frame (Bug#12025).
4820 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4822 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4823 * frame.h (FGET): Remove.
4824 (struct frame): Do not use INTERNAL_FIELD.
4825 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4826 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4827 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4828 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4830 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4832 * w32.c: Silence compiler warnings.
4833 (map_w32_filename): Remove unused variable `is_fat'.
4834 (chase_symlinks): Add parentheses around expression.
4836 2012-08-06 Glenn Morris <rgm@gnu.org>
4838 * sysdep.c: Respect BROKEN_GETWD.
4840 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4841 Let configure handle it.
4842 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4844 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4846 Use GCALIGNMENT where appropriate.
4847 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4848 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4849 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4851 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4853 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4854 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4856 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4858 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4859 that should be sufficient for everyone.
4861 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4863 * keyboard.c (timer_check_2): Add break so timer_check returns next
4866 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4868 Fix Windows build errors introduced after converting to WGET and WSET.
4869 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4870 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4872 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4874 * nsterm.m (ns_frame_rehighlight): Use FSET.
4876 * nsmenu.m (ns_update_menubar): Use FSET.
4878 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4880 Separate read and write access to Lisp_Object slots of Lisp_Process.
4881 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4882 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4884 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4886 Separate read and write access to Lisp_Object slots of struct window.
4887 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4888 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4889 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4890 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4891 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4892 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4895 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4897 Fix Windows build errors introduced after converting to FGET and FSET.
4898 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4899 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4900 (w32_judge_scroll_bars): Change to use FSET.
4901 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4903 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4905 Fix replacement typo.
4906 * window.c (replace_window): Set root_window instead of
4907 selected_window. This fixes a total window subsystem
4908 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4910 2012-08-06 Glenn Morris <rgm@gnu.org>
4912 * lisp.mk (lisp): Add language/persian.elc.
4914 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4916 Separate read and write access to Lisp_Object slots of struct frame.
4917 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4918 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4919 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4920 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4921 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4923 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4925 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4927 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4929 Generalize common compile-time constants.
4930 * lisp.h (header_size, bool_header_size, word_size): Now here.
4931 (struct Lisp_Vector): Add comment.
4932 (struct Lisp_Bool_Vector): Move up to define handy constants.
4933 (VECSIZE, PSEUDOVECSIZE): Simplify.
4934 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4935 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4936 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4937 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4938 * xfont.c, xmenu.c: Use word_size where appropriate.
4940 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4942 * search.c (Freplace_match): Treat \? in the replacement text
4943 literally (Bug#8161).
4945 2012-08-05 Chong Yidong <cyd@gnu.org>
4947 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4948 * frame.c (Vdelete_frame_functions):
4949 * emacs.c (Vkill_emacs_hook): Doc fix.
4951 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4953 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4954 --with-x-toolkit=no builds.
4955 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4957 2012-08-04 Chong Yidong <cyd@gnu.org>
4959 * syntax.c (Fmodify_syntax_entry): Doc fix.
4961 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4963 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4964 * w32.c (init_environment): Change the default values of many
4965 environment variables in dflt_envvars[] to NULL, to avoid pushing
4966 them into environment when they were not already defined.
4967 Remove the code that deletes site-lisp subdirectories from the default
4968 value of EMACSLOADPATH, as it is no longer needed.
4969 (check_windows_init_file): Now external, not static.
4970 Use Vload_path as is, without adding anything, as this function is now
4971 called when Vload_path is already set up.
4973 * w32.h (check_windows_init_file): Add prototype.
4975 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4976 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4977 compatibility with Posix platforms.
4978 (main): Move the call to check_windows_init_file to here from
4980 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4981 any, in the DEFALT argument into the root of the Emacs build or
4982 installation tree, as appropriate.
4984 * callproc.c (init_callproc_1): Call decode_env_path instead of
4985 doing its equivalent by hand.
4986 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4987 the code that sets Vexec_path run on MS-Windows.
4989 * lread.c (init_lread): Add comments to #ifdef's.
4991 * msdos.c (dos_set_window_size, IT_update_begin)
4992 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4993 instead of direct references.
4995 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4997 Export DEFAULT_REHASH_* to GDB.
4998 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4999 Now constants, not macros.
5001 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5003 Remove unnecessary casts involving pointers.
5004 These casts are no longer needed now that we assume C89 or later,
5005 since they involve casting to or from void *.
5006 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5007 (make_pure_float, make_pure_vector):
5008 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5009 * macros.c (Fstart_kbd_macro):
5010 * menu.c (find_and_return_menu_selection):
5011 * minibuf.c (read_minibuf_noninteractive):
5012 * sysdep.c (closedir):
5013 * xdisp.c (x_produce_glyphs):
5014 * xfaces.c (compare_fonts_by_sort_order):
5015 * xfns.c (x_real_positions, select_visual):
5016 * xselect.c (x_stop_queuing_selection_requests)
5017 (x_get_window_property, x_get_window_property_as_lisp_data):
5018 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5019 Remove unnecessary pointer casts.
5020 * alloc.c (record_xmalloc): New function.
5021 * lisp.h (record_xmalloc): New decl.
5022 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5023 more like a function. This is because the pointer cast is not
5024 needed. All uses changed.
5025 * print.c (print_string, print_error_message): Avoid length recalc.
5027 Improve fix for macroexp crash with debugging (Bug#12118).
5028 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5029 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5030 not supposed to be invoked from the garbage collector.
5031 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5032 (gc_aset): New function, which is like ASET but can be
5033 used in the garbage collector.
5034 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5035 (set_hash_index): Use it instead of ASET.
5037 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5039 Support symlinks on latest versions of MS-Windows.
5040 * w32.c: Include winioctl.h and aclapi.h.
5041 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5042 (revert_to_self): Forward declarations of static functions.
5043 <static BOOL g_b_init_get_security_info>:
5044 <g_b_init_create_symbolic_link>: New static flags.
5045 (globals_of_w32): Initialize them to zero.
5046 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5047 (map_w32_filename): Improve commentary. Simplify switch.
5048 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5049 headers (most versions of MinGW w32api don't).
5050 (get_security_info, create_symbolic_link)
5051 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5053 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5054 in the argument file name.
5055 (sys_access): Call unc_volume_file_attributes only if
5056 GetFileAttributes fails with network-related error codes.
5057 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5058 have the required privileges.
5059 (get_file_security_desc_by_name): Rename from
5060 get_file_security_desc.
5061 (stat_worker): New function, with most of the guts of 'stat', and
5062 with addition of handling of symlinks and support for 'lstat'.
5063 If possible, get file's attributes and security information by
5064 handle, not by name. Produce S_IFLNK bit for symlinks, when
5065 called from 'lstat'.
5066 (stat, lstat): New functions, call 'stat_worker'.
5067 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5068 symlinks when the underlying filesystem supports them.
5070 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5072 Fix macroexp crash on Windows with debugging (Bug#12118).
5073 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5074 checking subscripts; problem introduced with the recent
5075 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5076 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5077 since it's used in non-static inline functions now.
5079 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5080 Don't assume buffer size fits in 'int'. Remove unused local.
5082 Use C99-style 'extern inline' if available.
5083 * buffer.h (BUFFER_INLINE):
5084 * category.h (CATEGORY_INLINE):
5085 * character.h (CHARACTER_INLINE):
5086 * charset.h (CHARSET_INLINE):
5087 * composite.h (COMPOSITE_INLINE):
5088 * dispextern.h (DISPEXTERN_INLINE):
5089 * lisp.h (LISP_INLINE):
5090 * systime.h (SYSTIME_INLINE):
5091 New macro, replacing 'static inline' in this header.
5092 * buffer.h, category.h, character.h, charset.h, composite.h:
5093 * dispextern.h, lisp.h, systime.h:
5094 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5095 * alloc.c (LISP_INLINE):
5096 * buffer.c (BUFFER_INLINE):
5097 * category.c (CATEGORY_INLINE):
5098 * character.c (CHARACTER_INLINE):
5099 * charset.c (CHARSET_INLINE):
5100 * composite.c (COMPOSITE_INLINE):
5101 * dispnew.c (DISPEXTERN_INLINE):
5102 * sysdep.c (SYSTIME_INLINE):
5103 Define to EXTERN_INLINE, so that the corresponding functions
5104 are compiled into code.
5105 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5106 (INLINE_HEADER_END): New macros.
5107 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5108 since it's used in non-static inline functions now.
5109 (VALMASK) [!USE_LSB_TAG]: Likewise.
5111 2012-08-02 Glenn Morris <rgm@gnu.org>
5113 * s/: Remove empty directory.
5115 * s/ms-w32.h: Move to ../nt/inc.
5116 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5117 Update for new ms-w32.h location.
5119 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5122 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5124 2012-08-02 Glenn Morris <rgm@gnu.org>
5126 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5127 hard-coding the path separator.
5129 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5131 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5132 This how ASET and AREF are supposed to work, and makes
5133 it easier to think about future improvements. See
5134 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5135 * charset.h (set_charset_attr): New function.
5136 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5137 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5138 (aref_addr): New function. All uses of &AREF(...) changed.
5139 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5140 (set_hash_index): New functions. All lvalue-style uses of
5141 HASH_KEY etc. changed.
5142 * keyboard.c (set_prop): New function. All lvalue-style uses
5145 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5147 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5148 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5149 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5150 * nsfns.m (ns_set_name_as_filename): Likewise.
5151 * nsmenu.m (ns_update_menubar): Likewise.
5152 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5154 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5156 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5157 Adapt to latest changes in field names of the corresponding Lisp
5160 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5162 2012-08-01 Glenn Morris <rgm@gnu.org>
5164 * s/msdos.h: Remove file.
5165 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5166 * Makefile.in (S_FILE): Remove.
5167 (config_h): Remove S_FILE.
5169 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5171 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5172 Remove; moved to nt/config.nt.
5174 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5176 Use INTERNAL_FIELD for conses and overlays.
5177 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5178 Remove obsolete comment.
5180 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5181 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5183 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5185 Use INTERNAL_FIELD for symbols.
5186 * lisp.h (SVAR): New macro. Adjust users.
5187 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5188 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5190 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5192 Use INTERNAL_FIELD for processes.
5193 * process.h (PVAR): New macro. Adjust style.
5194 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5195 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5197 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5199 Use INTERNAL_FIELD for windows.
5200 * window.h (WVAR): New macro.
5201 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5202 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5203 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5204 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5205 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5206 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5208 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5210 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5212 2012-08-01 Glenn Morris <rgm@gnu.org>
5214 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5215 Move to configure.ac.
5217 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5219 * makefile.w32-in (CONFIG_H): Update dependencies.
5220 (CONF_POST_H): New macro.
5222 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5224 2012-07-31 Glenn Morris <rgm@gnu.org>
5226 * Makefile.in (S_FILE): No longer set by configure.
5228 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5230 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5232 * process.h (NULL_DEVICE):
5233 * emacs.c (SEPCHAR):
5234 * editfns.c (USER_FULL_NAME): Let configure set them.
5236 * s/README, s/template.h: Remove files.
5238 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5240 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5241 Move to configure.ac.
5243 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5245 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5246 resulting renaming of 'struct frame' members.
5248 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5250 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5251 after introduction of FVAR.
5253 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5255 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5257 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5258 instead of compositeToPoint.
5259 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5261 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5263 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5265 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5266 * lisp.h (INTERNAL_FIELD): New macro.
5267 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5268 (BVAR): Change to use INTERNAL_FIELD.
5269 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5270 (KVAR): Change to use INTERNAL_FIELD.
5271 * frame.h (FVAR): New macro.
5272 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5273 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5274 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5275 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5276 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5278 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5280 Miscellaneous fixes for non-default X toolkits.
5281 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5282 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5283 Move under #ifdef USE_LUCID.
5284 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5285 definition and usage to avoid warnings.
5287 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5289 * nsterm.m (openFiles): Fix previous checkin.
5291 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5293 * indent.c (compute_motion): Remove unused local.
5295 2012-07-31 Glenn Morris <rgm@gnu.org>
5297 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5299 * conf_post.h [USG5_4]:
5300 Move remaining contents of s/usg5-4-common.h here.
5301 * s/usg5-4-common.h: Remove file.
5303 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5304 * s/irix6-5.h: Remove file.
5306 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5307 * s/darwin.h: Remove file.
5309 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5310 * s/hpux10-20.h: Remove file, which is now empty.
5312 2012-07-30 Glenn Morris <rgm@gnu.org>
5314 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5315 * Makefile.in (config_h): Add conf_post.h.
5316 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5318 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5320 * nsterm.m (ns_do_open_file): New variable.
5321 (ns_term_init): Set ns_do_open_file to YES after run returns.
5322 (openFile, openTempFile, openFileWithoutUI, openFiles):
5323 Open files only if ns_do_open_file.
5325 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5327 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5328 This no-op macro hasn't been needed for many years.
5329 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5331 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5332 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5333 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5334 gdb_make_enums_visible.
5335 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5336 (DIRECTORY_SEP): Now a constant, not a macro.
5338 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5340 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5341 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5343 * w32term.c <w32_keyboard_codepage>: Renamed from
5344 keyboard_codepage and now external. All users changed.
5346 * w32term.h: Add declaration of w32_keyboard_codepage.
5348 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5349 the codepage to translate keys to Unicode. If this argument is
5350 -1, use the value returned by GetConsoleCP. All callers changed.
5352 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5354 Update .PHONY listings in makefiles.
5355 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5356 bootstrap-clean, distclean, maintainer-clean, versioclean,
5359 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5360 This is a bit clearer. Fix some commentary typos.
5362 2012-07-30 Glenn Morris <rgm@gnu.org>
5364 * s/netbsd.h: Let configure include signal.h if needed.
5365 Remove file, which is now empty.
5367 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5368 Let configure set them.
5369 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5370 No more need to undefine.
5372 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5374 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5375 non-single-byte char when adding meta modifier. (Bug#12090)
5377 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5379 Convert safe_call to use variable number of arguments.
5380 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5381 (safe_call2): Fix comment.
5382 * lisp.h (safe_call): Adjust prototype.
5383 * coding.c (encode_coding_object): Change to use safe_call2.
5384 * xfaces.c (merge_face_heights): Change to use safe_call1.
5386 2012-07-30 Glenn Morris <rgm@gnu.org>
5388 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5389 does that unconditionally. Remove file, which is now empty.
5391 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5394 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5396 Export to GDB most of lisp.h's remaining object-like macros.
5397 * lisp.h (min, max): Move earlier, because they're used earlier now.
5398 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5399 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5400 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5401 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5402 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5403 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5404 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5405 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5406 Now constants, for GDB. They need not be macros.
5407 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5408 Now constants, for GDB, as well as macros, for static initializers.
5409 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5410 Move to after the definition of struct Lisp_Char_Table,
5411 since the former now needs that type defined.
5412 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5413 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5414 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5415 New enums, for gdb_make_enums_visible.
5416 (GLYPH_MODE_LINE_FACE): Remove; unused.
5417 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5418 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5419 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5420 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5421 enum maxargs, enum MAX_ALLOCA.
5422 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5423 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5424 no longer needed, now that they are done in lisp.h.
5426 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5428 Cleanup string bytes checking.
5429 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5430 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5431 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5432 (check_sblock, compact_small_strings): Simplify.
5434 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5436 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5437 These macros are confusing and no longer need to be defined, as
5438 the enum values now suffice. All uses replaced with definiens.
5439 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5441 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5443 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5444 ($(BLD)/w32console.$(O)): Update dependencies.
5446 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5448 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5449 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5451 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5453 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5455 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5456 setting sitelisp (Bug#12010).
5458 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5460 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5462 * w32heap.c (cache_system_info):
5463 * w32.c (sys_rename):
5464 * w32proc.c (find_child_console, sys_kill): All users changed.
5466 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5468 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5470 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5472 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5474 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5476 Cleanup statistics calculation in Fgarbage_collect.
5477 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5478 Fix zombies percentage calculation. Simplify elapsed time calculation.
5480 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5482 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5483 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5484 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5485 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5486 (replace_range, replace_range_2, del_range_2): Change to eassert.
5487 * marker.c (byte_char_debug_check): Adjust style.
5489 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5491 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5492 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5493 long-ago-commented-out code that talks about "WIN32".
5494 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5497 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5499 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5500 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5501 Simplify by using alignof.
5502 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5503 * lisp.h: Include <stdalign.h>.
5504 (GCALIGNMENT): New macro and constant.
5505 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5506 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5507 (stdalign): New macro, if not already defined.
5509 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5511 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5512 * w32inevt.c: Include w32inevt.h.
5513 (w32_read_console_input): New inline function, calls either
5514 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5515 w32_console_unicode_input.
5516 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5517 (w32_kbd_patch_key, key_event): Use the codepage returned by
5518 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5519 (key_event): use uChar.UnicodeChar only if
5520 w32_console_unicode_input is non-zero.
5522 * w32console.c: Include w32heap.h.
5523 <w32_console_unicode_input>: New global variable.
5524 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5525 family of Windows, zero otherwise.
5527 * w32inevt.h: Declare w32_console_unicode_input.
5529 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5530 --without-x. (Bug#11742)
5532 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5534 Adjust GDB to reflect pvec_type changes (Bug#12036).
5535 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5536 2012-07-04 changes to pseudovector representation.
5537 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5539 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5541 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5543 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5545 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5547 * alloc.c (listn): Fix the order the arguments are consed onto the
5550 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5551 enumeration constants, as PURE and HEAP are too general, and clash
5552 with other headers and sources, such as gmalloc.c and the
5553 MS-Windows system headers. All users changed.
5555 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5557 Revert last save_excursion_save and save_excursion_restore changes.
5558 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5559 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5561 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5563 Fix recently-introduced typos in Windows port.
5564 Reported by Martin Rudalics <rudalics@gmx.at>.
5565 * w32.c (init_environment): Replace comma with semicolon.
5566 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5568 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5570 Improve GDB symbol export (Bug#12036).
5571 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5572 arms of an 'if', not using conditional expressions; otherwise GDB
5573 complains about the types in the unevaluated arm when the argument
5574 is an integer literal.
5575 (xgetint): Simplify expression.
5576 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5577 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5578 Zaretskii in <http://bugs.gnu.org/12036#13>.
5579 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5580 needed now that we have gdb_make_enums_visible.
5581 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5582 (enum enum_USE_LSB_TAG):
5583 New enum types, packaging up enums that need to be exported to GDB.
5585 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5587 Utility function to make a list from specified amount of objects.
5588 * lisp.h (enum constype): New datatype.
5589 (listn): New prototype.
5590 * alloc.c (listn): New function.
5591 (Fmemory_use_count, syms_of_alloc): Use it.
5592 * buffer.c (syms_of_buffer): Likewise.
5593 * callint.c (syms_of_callint): Likewise.
5594 * charset.c (define_charset_internal): Likewise.
5595 * coding.c (syms_of_coding): Likewise.
5596 * keymap.c (syms_of_keymap): Likewise.
5597 * search.c (syms_of_search): Likewise.
5598 * syntax.c (syms_of_syntax): Likewise.
5599 * w32.c (init_environment): Likewise.
5600 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5601 * xdisp.c (syms_of_xdisp): Likewise.
5602 * xfns.c (syms_of_xfns): Likewise.
5604 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5606 Fast save_excursion_save and save_excursion_restore.
5607 * lisp.h (struct Lisp_Excursion): New data type.
5608 (PVEC_EXCURSION): New pseudovector type.
5609 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5610 to deal with it. Adjust comments.
5611 (init_marker, attach_marker): New prototype.
5612 (unchain_marker): Adjust prototype.
5613 * marker.c (attach_marker): Change to global.
5614 (init_marker): New function.
5615 * alloc.c (Fmake_marker, build_marker): Use it.
5616 (build_marker): More easserts.
5617 (mark_object): Handle struct Lisp_Excursion.
5618 * editfns.c (save_excursion_save, save_excursion_restore):
5619 Reimplement to use struct Lisp_Excursion. Add comments.
5621 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5623 Fix export of symbols to GDB (Bug#12036).
5624 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5625 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5626 emacs.c, as this is a more-suitable home. Had this been done earlier
5627 the fix for 12036 would have avoided some of the problems noted in
5628 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5629 would have been more obvious.
5630 * emacs.c: Do not include <verify.h>; no longer needed.
5631 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5632 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5633 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5634 Remove; now done in lisp.h.
5635 * lisp.h (PUBLISH_TO_GDB): New macro.
5636 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5637 (DATA_SEG_BITS): Use it.
5638 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5639 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5640 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5641 not be usable in #if. This simplifies things.
5643 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5645 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5647 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5649 Simplify export of symbols to GDB (Bug#12036).
5650 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5651 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5652 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5653 Adjust to changes in lisp.h and emacs.c, by using
5654 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5655 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5656 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5657 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5658 instead of gdb_valbits.
5659 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5660 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5661 instead of gdb_array_mark_flag.
5662 (xboolvector): Get size from $->size, not $->header.size.
5663 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5664 (xreload, hook-run, hookpost-run): Remove.
5665 * emacs.c: Include <verify.h>.
5666 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5667 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5669 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5670 (gdb_USE_LSB_TAG): New enum constants.
5671 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5672 Also define these as enum constants, so they're visible to GDB.
5673 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5674 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5675 as constants, so they're visible to GDB.
5676 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5677 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5678 Now enum constants, not macros, so they're visible to GDB.
5679 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5680 more convenient now. All uses changed.
5681 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5682 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5684 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5686 Explicitly free restriction data that are not needed anymore.
5687 * editfns.c (save_restriction_restore): Free restriction data.
5689 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5691 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5692 add argument, tune behavior, and adjust all callers.
5694 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5696 Use typedef for EMACS_INT, EMACS_UINT.
5697 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5698 than macros. This simplifies debugging in the usual case, since
5699 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5700 and it allows expressions involving EMACS_INT casts.
5701 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5703 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5705 * nsterm.m (ns_read_socket): Return early if there is a modal
5708 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5710 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5711 that FOCUS-FRAME can be omitted.
5713 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5715 Adjust buffer text indirection counters at the end of Fkill_buffer.
5716 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5717 buffer is definitely dead. This should really fix an issue reported
5718 by Christoph Scholtes again. (Bug#12007).
5719 (init_buffer_once): Initialize indirection counters of
5720 buffer_defaults and buffer_local_symbols (for sanity and safety).
5722 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5724 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5725 and continuation glyphs on tooltip frames, leave them at zero.
5726 Avoids continued lines in tooltips. (Bug#11832)
5728 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5730 Simplify copy_overlay.
5731 * buffer.c (copy_overlay): Simplify. Use build_marker.
5732 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5734 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5736 * print.c (print_object): Don't crash when a frame's name is nil
5737 or invalid. (Bug#12025)
5739 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5740 it signals an error when a tooltip frame is being created.
5742 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5744 Cleanup miscellaneous objects allocation and initialization.
5745 * alloc.c (allocate_misc): Change to static. Add argument to
5746 specify the subtype. Adjust comment and users.
5747 (build_overlay): New function.
5748 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5749 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5750 (allocate_misc): Remove prototype.
5751 (build_overlay): Add prototype.
5753 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5755 Swap buffer text indirection counters in Fbuffer_swap_text.
5756 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5757 This avoids crash reported by Christoph Scholtes at
5758 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5760 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5762 * nsmenu.m (Popdown_data): New struct.
5763 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5765 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5766 (initWithContentRect): Make imgView and contentView non-static
5767 and autorelease them. Also autorelease img and matrix (Bug#12005).
5768 (dealloc): Remove (Bug#12005).
5770 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5772 Adjust consing_since_gc when objects are explicitly freed.
5773 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5774 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5775 (free_cons, free_misc): Subtract object size from consing_since_gc.
5777 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5779 Simplify and cleanup markers positioning code.
5780 * marker.c (attach_marker): More useful eassert.
5781 (live_buffer, set_marker_internal): New function.
5782 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5783 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5785 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5787 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5788 as it's limited by the amount of memory, not by INT_MAX.
5790 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5792 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5793 in special-event-map. See the discussion at
5794 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5797 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5798 info.dwItemData. Fixes crashes on 64-bit Windows.
5799 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5801 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5803 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5804 (conversationIdentifier): Return value is NSInteger.
5805 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5807 2012-07-21 Chong Yidong <cyd@gnu.org>
5809 * window.c (decode_any_window): Signal an error if the window is
5810 on a dead frame (Bug#11984).
5812 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5814 Add indirection counting to speed up Fkill_buffer.
5815 * buffer.h (struct buffer): New member.
5816 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5817 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5818 base buffer indirection counter.
5819 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5820 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5821 through buffer list if indirection counter is 0.
5823 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5825 Extend the value returned by Fgarbage_collect with heap statistics.
5826 * alloc.c (Qheap): New symbol.
5827 (syms_of_alloc): DEFSYM it.
5828 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5829 (Fmemory_free): Remove.
5830 (syms_of_alloc): Don't defsubr it.
5831 * buffer.c (Fcompact_buffer): Remove.
5832 (syms_of_buffer): Don't defsubr it.
5834 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5836 Make maybe_gc inline.
5837 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5838 * lisp.h (consing_since_gc, gc_relative_threshold)
5839 (memory_full_cons_threshold): Revert declaration.
5840 (maybe_gc): Remove prototype, define as inline.
5841 * alloc.c: Remove old commented-out code.
5842 (consing_since_gc, gc_relative_threshold)
5843 (memory_full_cons_threshold): Revert to global.
5846 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5848 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5849 * lisp.h (build_unibyte_string): New function.
5850 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5851 * sysdep.c, w32fns.c, xfns.c: Use it.
5852 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5853 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5854 Adjust users accordingly.
5855 * font.h (font_open_by_name): Adjust prototype.
5857 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5859 Cleanup calls to Fgarbage_collect.
5860 * lisp.h (maybe_gc): New prototype.
5861 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5862 Remove declarations.
5863 * alloc.c (maybe_gc): New function.
5864 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5866 * bytecode.c (MAYBE_GC): Use maybe_gc.
5867 * eval.c (eval_sub, Ffuncall): Likewise.
5868 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5869 to avoid dependency from auto-save feature.
5871 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5873 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5874 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5875 'for_each_per_buffer_object_at'.
5876 All uses changed. It's better to use upper-case for macros that
5877 cannot be implemented as functions, to give the reader a clue
5878 that they're special.
5880 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5882 * alloc.c (Fgarbage_collect): Tweak docstring.
5884 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5886 Tweak the value returned from Fgarbage_collect again.
5887 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5888 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5889 Adjust documentation.
5890 (total_vector_bytes): Rename to total_vector_slots, adjust
5892 (total_free_vector_bytes): Rename to total_free_vector_slots,
5894 (Qstring_bytes, Qvector_slots): New symbols.
5895 (syms_of_alloc): DEFSYM them.
5897 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5899 Buffer compaction primitive which may be used from Lisp.
5900 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5901 (syms_of_buffer): Register Fcompact_buffer.
5902 * alloc.c (Fgarbage_collect): Use compact_buffer.
5903 * buffer.h (compact_buffer): New prototype.
5904 (struct buffer_text): New member.
5906 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5908 New macro to iterate over all buffers, miscellaneous cleanups.
5909 * lisp.h (all_buffers): Remove declaration.
5910 * buffer.h (all_buffers): Add declaration, with comment.
5911 (for_each_buffer): New macro.
5912 * alloc.c (Fgarbage_collect, mark_object): Use it.
5913 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5914 (init_buffer): Likewise.
5915 * data.c (Fset_default): Likewise.
5916 * coding.c (code_conversion_restore): Remove redundant check
5918 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5920 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5922 Fix bug that created negative-length intervals.
5923 * intervals.c (merge_interval_right, merge_interval_left):
5924 Do not zero out this interval if it is absorbed by its children,
5925 as this interval's total length doesn't change in that case. See
5926 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5928 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5930 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5931 when invoking (make-bool-vector N t) and N is a positive
5932 multiple of 8 -- the last 8 bits were mistakenly cleared.
5934 Remove some struct layout assumptions in bool vectors.
5935 * alloc.c (bool_header_size): New constant.
5936 (header_size, word_size): Move earlier, as they're now used earlier.
5937 Use 'word_size' in a few more places, where it's appropriate.
5938 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5939 padding before the data member of a bool vector.
5940 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5941 than doing the check by hand with an abort ().
5943 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5945 * eval.c (Fdefvar): Don't check constants since we only set the var if
5946 it's not yet defined anyway (bug#11904).
5948 * lisp.h (last_undo_boundary): Declare new var.
5949 * keyboard.c (command_loop_1): Set it.
5950 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5951 were auto-added by the command loop (bug#11774).
5953 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5955 * w32font.c (Qsymbol): Remove local definition.
5956 (syms_of_w32font): Don't DEFSYM it.
5958 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5960 Fix sweep_vectors to handle large bool vectors correctly.
5961 * alloc.c (sweep_vectors): Account total_vector_bytes for
5962 bool vectors larger than VBLOCK_BYTES_MAX.
5964 2012-07-18 Chong Yidong <cyd@gnu.org>
5966 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5967 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5969 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5971 Return more descriptive data from Fgarbage_collect.
5972 Suggested by Stefan Monnier in
5973 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5974 * alloc.c (bounded_number): New function.
5975 (total_buffers, total_vectors): New variable.
5976 (total_string_size): Rename to total_string_bytes, adjust users.
5977 (total_vector_size): Rename to total_vector_bytes, adjust users.
5978 (sweep_vectors): Account total_vectors and total_vector_bytes.
5979 (Fgarbage_collect): New return value. Adjust documentation.
5980 (gc_sweep): Account total_buffers.
5981 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5982 (VECTOR_SIZE): Remove.
5983 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5984 (Qinterval, Qmisc): New symbols.
5985 (syms_of_data): Initialize them.
5986 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5987 (Qcons, Qbuffer): New declarations.
5989 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5991 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5992 Round up, not down. Improve doc.
5994 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5996 Restore old code in allocate_string_data to avoid Faset breakage.
5997 Reported by Julien Danjou <julien@danjou.info> in
5998 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5999 * alloc.c (allocate_string_data): Restore old code with minor
6000 adjustments, fix comment to explain this subtle issue.
6002 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6004 Remove FILE_SYSTEM_CASE.
6005 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6007 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6008 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6009 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6010 call-process-region passes it through expand-file-name.
6012 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6014 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6016 Fix crash when creating indirect buffer (Bug#11917)
6017 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6018 Don't handle unbound variables specially if non-zero.
6019 (Fbuffer_local_variables): Pass zero.
6020 (clone_per_buffer_values): Pass non-zero.
6022 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6024 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6025 to make the loop interruptible.
6027 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6029 * gnutls.c (emacs_gnutls_handshake): Only retry if
6030 GNUTLS_E_INTERRUPTED.
6032 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6034 Cleanup and convert miscellaneous checks to eassert.
6035 * alloc.c (mark_interval): Fix comment, partially rephrase
6036 old comment from intervals.h (see below).
6037 * intervals.c (find_interval, adjust_intervals_for_insertion)
6038 (delete_interval, adjust_intervals_for_deletion)
6039 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6041 (adjust_intervals_for_insertion, make_new_interval):
6042 Remove obsolete and unused code.
6043 * intervals.h (struct interval): Remove obsolete comment.
6044 * textprotp.c (erase_properties): Remove unused code.
6045 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6046 (Fremove_list_of_text_properties): Convert to eassert.
6048 2012-07-17 Chong Yidong <cyd@gnu.org>
6050 * editfns.c (Finsert_char): Doc fix.
6052 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6054 Fix previous change to make Fmemory_free always accurate.
6055 * alloc.c (make_interval): Update total_free_intervals.
6056 (make_float): Likewise for total_free_floats.
6057 (free_cons, Fcons): Likewise for total_free_conses.
6058 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6059 Likewise for total_free_vector_bytes.
6060 (Fmake_symbol): Likewise for total_free_symbols.
6061 (bytes_free): Remove.
6063 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6065 Simple free memory accounting feature.
6066 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6067 (sweep_vectors): Accumulate size of free vectors.
6068 (Fgarbage_collect): Setup bytes_free.
6069 (Fmemory_free): New function.
6070 (syms_of_alloc): Register it.
6072 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6074 Cleanup overlays checking.
6075 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6076 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6077 eassert and OVERLAYP.
6078 (sort_overlays): Change to use OVERLAYP.
6080 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6082 * editfns.c (Finsert_char): Make it interactive, and make the
6083 second arg optional. Copy interactive spec and docstring from
6086 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6088 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6089 Unlike the other wrapped functions, fabs has an unspecified
6092 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6094 * nsterm.m (keyDown): Interpret flags without left/right bits
6095 as the left key (Bug#11670).
6097 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6099 Remove empty and useless init functions.
6100 * lisp.h (init_character_once, init_fns, init_image)
6101 (init_filelock, init_sound): Remove prototype.
6102 * character.c (init_character_once): Remove.
6103 * filelock.c (init_filelock): Likewise.
6104 * fns.c (init_fns): Likewise.
6105 * image.c (init_image): Likewise.
6106 * sound.c (init_sound): Likewise.
6107 * emacs.c (main): Adjust accordingly.
6109 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6111 * gtkutil.h: Tiny cleanups.
6112 (use_old_gtk_file_dialog): Remove useless declaration.
6113 (xg_uses_old_file_dialog): Add suggested const attribute.
6115 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6117 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6118 (bidi_paragraph_init): Use it to limit search forward for a strong
6119 directional character in abnormally large paragraphs full of
6120 neutral or weak characters. (Bug#11943)
6122 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6124 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6125 the toolbar (Bug#9451).
6126 (xg_make_tool_item): Give the widget event box a transparent
6129 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6131 Cleanup basic allocation variables and functions.
6132 * alloc.c (ignore_warnings, init_intervals, init_float)
6133 (init_cons, init_symbol, init_marker): Remove.
6134 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6135 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6136 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6137 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6138 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6139 (staticidx, init_alloc_once, init_strings, free_ablock):
6140 Remove redundant initialization.
6141 * fns.c (init_weak_hash_tables): Remove.
6142 * lisp.h (init_weak_hash_tables): Remove prototype.
6144 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6146 Use zero_vector where appropriate.
6147 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6149 * lisp.h (zero_vector): New declaration.
6150 * font.c (null_vector): Remove.
6151 (syms_of_font): Remove initialization and staticpro.
6152 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6153 * keymap.c (Faccessible_keymaps): Likewise.
6155 2012-07-15 Leo Liu <sdl.web@gmail.com>
6157 * fringe.c: Fix typo in comments.
6159 2012-07-14 Leo Liu <sdl.web@gmail.com>
6161 * fringe.c: Add a new bitmap exclamation-mark.
6163 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6165 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6167 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6168 (HAVE_MENUS): Don't define, defined by editing config.in with
6170 (GMALLOC_INHIBIT_VALLOC): Don't define.
6171 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6173 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6175 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6177 2012-07-14 Glenn Morris <rgm@gnu.org>
6179 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6180 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6181 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6183 2012-07-13 Glenn Morris <rgm@gnu.org>
6185 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6187 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6188 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6190 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6192 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6193 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6194 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6195 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6197 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6198 as boolean expression.
6199 (x_set_window_size): Remove unused variable toolbar.
6200 (ns_get_color_default, ns_mod_to_lisp): Remove.
6201 (ns_mouse_position): Remove unused variables xchar and ychar.
6202 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6203 (ns_set_vertical_scroll_bar): Remove unused variable count.
6204 (ns_delete_terminal): Remove unused variable i.
6205 (ns_term_init): Remove unused variables r, g and b.
6206 (mouseDown): Remove unused variable window.
6207 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6208 (initFrameFromEmacs): Remove unused variable vbextra.
6209 (mouseEntered): Remove unused variables p and dpyinfo.
6210 (mouseExited): Remove unused variables p and r.
6211 (ns_define_frame_cursor, ns_clear_frame_area)
6212 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6213 (menuDown): Assign [sender tag] to variable and cast the variable.
6215 * nsterm.h (menuDown): Add id as type to argument sender.
6216 (ns_display_info_for_name): Add Lisp_Object argument.
6217 (ns_term_init): Add Lisp_Object argument.
6218 (ns_map_event_to_object): Add void argument.
6219 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6220 prototype with arguments and only declare if __OBJC__.
6221 (nxatoms_of_nsselect): Add void argument.
6222 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6223 (ns_alloc_autorelease_pool): Add void argument.
6224 (ns_release_autorelease_pool): Add void* argument.
6225 (ns_get_defaults_value): Add const char* argument.
6227 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6228 (initFromContents): Use SSDATA where appropriate.
6229 (ns_update_menubar): Add braces to ambigous if-else.
6230 (initWithTitle): Put () around assignment in if statement.
6231 (ns_menu_show): Remove unused variables window and keymap.
6232 (update_frame_tool_bar): Remove unused variable selected_p.
6233 (initWithContentRect): Remove unused variable this_cmd_name.
6235 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6237 (setXBMColor): Remove unused variable len.
6238 (setPixmapData): Put () around assignment in loop statement.
6240 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6241 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6243 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6244 around assignment in loop statement.
6245 (nsfont_open): Remove unused variable i.
6246 (nsfont_open): Remove unused variable len.
6247 (nsfont_draw): Remove unused variable cs.
6249 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6250 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6251 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6252 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6253 (Fns_font_name, Fns_perform_service)
6254 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6255 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6256 (ns_set_name): Remove unused variable view.
6257 (x_set_menu_bar_lines): Remove unused variable olines.
6258 (x_set_tool_bar_lines): Remove unused variable root_window.
6259 (Fns_list_colors): Put () around assignment in while statement.
6260 (Fns_perform_service): Remove unused variable len.
6261 (Fns_display_usable_bounds): Remove unused variable top.
6262 (syms_of_nsfns): Remove unused variable i.
6264 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6267 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6269 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6270 and free it with DestroyExceptionInfo (Bug#11558).
6272 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6274 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6275 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6276 Set here, not in nt/config.nt.
6278 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6280 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6281 cursor overflow into the last glyph on display line when the right
6282 fringe is off. (Bug#11832)
6284 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6286 * xdisp.c (produce_special_glyphs): Now static.
6287 * dispextern.h (produce_special_glyphs): Remove decl.
6289 2012-07-13 Glenn Morris <rgm@gnu.org>
6291 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6292 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6294 * s/usg5-4-common.h (USG, USG5):
6295 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6296 * s/sol2-6.h (SOLARIS2):
6297 * s/irix6-5.h (IRIX6_5):
6298 * s/hpux10-20.h (USG, USG5, HPUX):
6299 * s/gnu-linux.h (USG, GNU_LINUX):
6300 * s/freebsd.h (BSD_SYSTEM):
6301 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6302 * s/cygwin.h (CYGWIN):
6303 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6304 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6306 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6308 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6310 2012-07-13 Glenn Morris <rgm@gnu.org>
6312 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6314 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6316 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6317 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6319 2012-07-12 Glenn Morris <rgm@gnu.org>
6321 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6323 * process.c (init_process_emacs): Rename from init_process.
6324 The old name is also the name of a Mach system call.
6325 * lisp.h, emacs.c: Update for this name change.
6326 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6329 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6331 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6332 memmove call that removes glyphs covered by the left truncation
6333 glyph. Improve commentary.
6334 (display_line): Fix display of continuation glyphs on GUI frames
6335 when the right fringe is turned off and variable-size fonts are
6336 used in the window. Move the code that appends a stretch glyph to
6337 produce_special_glyphs, so that it could be used for truncation
6338 and continuation glyphs alike.
6339 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6340 glyph of a suitably computed width, to align the special glyphs at
6341 the window margin. Code moved from display_line. (Bug#11832)
6343 2012-07-12 Glenn Morris <rgm@gnu.org>
6345 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6347 * s/gnu-linux.h, s/hpux10-20.h:
6348 Do not unconditionally define HAVE_XRMSETDATABASE.
6350 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6352 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6354 Fix typos that broke OS X build.
6355 Reported by Randal L. Schwartz in
6356 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6357 * nsterm.m (ns_timeout): Add missing local decl.
6358 (ns_get_color): snprintf -> sprintf, to fix typo.
6360 2012-07-12 Glenn Morris <rgm@gnu.org>
6362 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6363 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6364 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6365 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6367 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6368 Move PTY_OPEN to configure.
6370 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6371 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6372 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6374 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6376 Use empty_unibyte_string where applicable.
6377 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6378 * lread.c (read1): Likewise.
6379 * xsettings.c (syms_of_xsettings): Likewise.
6381 2012-07-12 Glenn Morris <rgm@gnu.org>
6383 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6384 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6385 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6386 * s/hpux10-20.h (RUN_TIME_REMAP):
6387 * s/bsd-common.h (TABDLY): Move to configure.
6389 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6391 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6393 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6394 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6396 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6398 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6399 * s/template.h: Move NARROWPROTO to configure.
6401 2012-07-11 Glenn Morris <rgm@gnu.org>
6403 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6404 unused since 2011-01-17 change to systty.h.
6406 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6407 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6408 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6410 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6412 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6414 2012-07-11 Glenn Morris <rgm@gnu.org>
6416 * s/darwin.h, s/gnu-linux.h, s/template.h:
6417 Move INTERRUPT_INPUT to configure.
6419 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6421 Minor adjustments to interning code.
6422 * lisp.h (intern, intern_c_string): Redefine as static inline
6423 wrappers for intern_1 and intern_c_string_1, respectively.
6424 (intern_1, intern_c_string_1): Rename prototypes.
6425 * lread.c (intern_1, intern_c_string_1, oblookup):
6426 Simplify Vobarray checking.
6427 * font.c (font_intern_prop): Likewise. Adjust comment.
6428 * w32font.c (intern_font_name): Likewise.
6430 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6432 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6434 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6435 of Fcar/Fcdr if possible.
6436 * font.c (check_otf_features): Likewise.
6437 * fontset.c (Fnew_fontset): Likewise.
6438 * gnutls.c (Fgnutls_boot): Likewise.
6439 * minibuf.c (read_minibuf): Likewise.
6440 * msdos.c (IT_set_frame_parameters): Likewise.
6441 * xmenu.c (Fx_popup_dialog): Likewise.
6442 * w32menu.c (Fx_popup_dialog): Likewise.
6444 2012-07-11 Glenn Morris <rgm@gnu.org>
6446 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6447 since nothing has defined it on these platforms.
6449 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6450 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6452 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6453 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6454 Move CLASH_DETECTION to configure.
6456 * s/gnu.h: Remove file, which is now empty.
6458 * s/gnu.h, s/gnu-linux.h:
6459 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6461 2012-07-11 John Wiegley <johnw@newartisans.com>
6463 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6464 function attribute, so we only use it if it exists in the
6467 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6469 Avoid call to strlen in fast_c_string_match_ignore_case.
6470 * search.c (fast_c_string_match_ignore_case): Change to use
6471 length argument. Adjust users accordingly.
6472 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6474 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6476 Assume mkdir, rmdir.
6477 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6478 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6481 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6484 * s/hpux10-20.h (HAVE_PERROR): Remove.
6485 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6486 Remove dummy definition, as this problem was obsolete long ago.
6489 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6491 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6493 Avoid calls to strlen in font processing functions.
6494 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6495 (font_open_by_name): Change to use length argument.
6496 Adjust users accordingly.
6497 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6499 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6500 Change to return ptrdiff_t.
6501 (xfont_list_pattern, xfont_match): Use length returned by
6502 xfont_decode_coding_xlfd.
6503 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6505 2012-07-11 Glenn Morris <rgm@gnu.org>
6507 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6508 Move DONT_REOPEN_PTY to configure.
6510 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6511 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6513 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6515 Remove "#define unix" that is no longer needed (Bug#11905).
6516 * s/aix4-2.h (unix): Remove; no longer needed.
6518 EMACS_TIME simplification (Bug#11875).
6519 This replaces macros (which typically do not work in GDB)
6520 with functions, typedefs and enums, making the code easier to debug.
6521 The functional style also makes code easier to read and maintain.
6522 * systime.h: Include <sys/time.h> on all hosts, not just if
6523 WINDOWSNT, since 'struct timeval' is needed in general.
6524 (EMACS_TIME): Now a typedef, not a macro.
6525 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6527 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6528 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6529 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6530 (EMACS_TIME_LE): Now functions, not macros.
6531 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6532 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6533 which are not functions. All uses rewritten to use:
6534 (make_emacs_time): New function.
6535 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6536 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6537 not functions. All uses rewritten to use the following, respectively:
6538 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6539 (add_emacs_time, sub_emacs_time): New functions.
6540 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6541 * fileio.c (Fcopy_file):
6542 * xterm.c (XTflash): Get the current time closer to when it's used.
6543 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6545 * bytecode.c (targets): Suppress -Woverride-init warnings.
6547 Simplify by avoiding confusing use of strncpy etc.
6548 * doc.c (Fsnarf_documentation):
6549 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6550 * frame.c (Fmake_terminal_frame):
6551 * gtkutil.c (get_utf8_string):
6553 * nsmenu.m (ns_update_menubar):
6554 * regex.c (regerror):
6555 Prefer memcpy to strncpy and strncat when either will do.
6556 * fileio.c (Fsubstitute_in_file_name):
6557 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6558 (menu_separator_name_p):
6559 * nsmenu.m (ns_update_menubar):
6560 Prefer memcmp to strncmp when either will do.
6561 * nsterm.m: Include <ftoastr.h>.
6563 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6564 Prefer snprintf to strncpy.
6565 * nsterm.m (ns_term_init):
6566 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6567 * nsterm.m (ns_term_init):
6568 Avoid the need for strncpy, by using build_string or
6569 make_unibyte_string directly. Use dtoastr, not snprintf.
6570 * process.c (Fmake_network_process): Diagnose service names that
6571 are too long, rather than silently truncating them or creating
6572 non-null-terminated names.
6573 (Fnetwork_interface_info): Likewise, for interface names.
6574 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6575 Prefer sprintf to strncat.
6576 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6577 Prefer vsnprintf to vsprintf + strncpy.
6579 2012-07-10 Glenn Morris <rgm@gnu.org>
6581 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6582 Clarify fallback case.
6584 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6586 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6587 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6588 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6589 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6590 where argument type is known to be a Lisp_Cons.
6592 2012-07-10 Tom Tromey <tromey@redhat.com>
6594 * bytecode.c (BYTE_CODE_THREADED): New macro.
6595 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6596 (enum byte_code_op): New type.
6597 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6598 (exec_byte_code): Use them. Use token threading when applicable.
6600 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6602 Optimize pure C strings initialization.
6603 * lisp.h (make_pure_string): Fix prototype.
6604 (build_pure_c_string): New function, defined as static inline. This
6605 provides a better opportunity to optimize away calls to strlen when
6606 the function is called with compile-time constant argument.
6607 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6608 argument, adjust users accordingly. Use build_pure_c_string where
6610 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6611 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6612 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6614 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6616 Avoid calls to strlen in miscellaneous functions.
6617 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6618 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6619 * lread.c (openp): Likewise.
6621 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6623 Avoid calls to strlen in path processing functions.
6624 * fileio.c (file_name_as_directory): Add comment. Change to add
6625 srclen argument and return the length of result. Adjust users
6627 (directory_file_name): Fix comment. Change to add srclen argument,
6628 swap 1st and 2nd arguments to obey the common convention.
6629 Adjust users accordingly.
6630 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6632 2012-07-10 Glenn Morris <rgm@gnu.org>
6634 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6635 Move PENDING_OUTPUT_COUNT definition to configure.
6637 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6638 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6639 * s/gnu.h (DATA_START): Move definitions to configure.
6641 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6642 We include usg5-4-common.h, which defines them both.
6644 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6645 O_RDONLY already includes it).
6647 Stop ns builds setting the EMACSLOADPATH environment variable.
6648 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6649 Now it does not set EMACSLOADPATH, just returns the load-path string.
6650 * nsterm.h: Update accordingly.
6651 * lread.c [HAVE_NS]: Include nsterm.h.
6652 (init_lread) [HAVE_NS]: Use ns_load_path.
6653 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6655 2012-07-09 Glenn Morris <rgm@gnu.org>
6657 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6658 since the included bsd-common.h does so.
6660 Stop ns builds setting the EMACSPATH environment variable.
6661 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6662 (ns_init_paths): Do not set EMACSPATH.
6663 * nsterm.h (ns_exec_path): Add it.
6664 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6667 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6669 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6671 * process.c (wait_reading_process_output): 'waitchannels' was unset
6672 when read_kbd || !NILP (wait_for_cell); fix this.
6674 Add GCC-style 'const' attribute to functions that can use it.
6675 * character.h (char_resolve_modifier_mask):
6676 * keyboard.h (make_ctrl_char):
6677 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6678 (init_character_once, next_almost_prime, init_fns, init_image)
6679 (flush_pending_output, init_sound):
6680 * mem-limits.h (start_of_data):
6681 * menu.h (finish_menu_items):
6682 Add ATTRIBUTE_CONST.
6683 * emacs.c (DEFINE_DUMMY_FUNCTION):
6684 Declare the dummy function with ATTRIBUTE_CONST.
6685 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6686 Add decls with ATTRIBUTE_CONST.
6688 Minor improvements to make_formatted_string.
6689 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6690 where int is good enough, as vsprintf returns an int.
6691 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6693 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6695 Use make_formatted_string to avoid double length calculation.
6696 * lisp.h (make_formatted_string): New prototype.
6697 * alloc.c (make_formatted_string): New function.
6698 * buffer.c (Fgenerate_new_buffer_name): Use it.
6699 * dbusbind.c (syms_of_dbusbind): Likewise.
6700 * editfns.c (Fcurrent_time_zone): Likewise.
6701 * filelock.c (get_boot_time): Likewise.
6702 * frame.c (make_terminal_frame, set_term_frame_name)
6703 (x_report_frame_params): Likewise.
6704 * image.c (gs_load): Likewise.
6705 * minibuf.c (get_minibuffer): Likewise.
6706 * msdos.c (dos_set_window_size): Likewise.
6707 * process.c (make_process): Likewise.
6708 * xdisp.c (ensure_echo_area_buffers): Likewise.
6709 * xsettings.c (apply_xft_settings): Likewise.
6711 2012-07-09 Glenn Morris <rgm@gnu.org>
6713 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6714 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6715 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6716 * nsterm.h (ns_etc_directory): Add it.
6717 * callproc.c [HAVE_NS]: Include nsterm.h.
6718 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6720 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6722 Move marker debugging code under MARKER_DEBUG.
6723 * marker.c (MARKER_DEBUG): Move marker debugging code under
6724 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6725 for bootstrap with --enable-checking (~3x slowdown reported
6726 by Juanma Barranquero <lekktu@gmail.com>).
6727 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6729 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6731 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6732 See <http://bugs.gnu.org/11825#29>.
6734 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6736 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6737 has no font, use the frame's font. (Bug#11813)
6738 (display_line): Add commentary about displaying truncation glyphs
6740 (produce_special_glyphs): Move here from term.c.
6742 * term.c (produce_special_glyphs): Move to xdisp.c.
6744 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6747 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6749 * xdisp.c (display_line): Avoid warning about implicit declaration
6752 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6754 * lisp.h: Remove empty conditional.
6756 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6758 * lread.c (load_path_check): Now static.
6760 Fix some minor --with-ns problems found by static checking.
6761 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6762 (x_set_font) [!HAVE_X_WINDOWS]:
6763 * image.c (xpm_load_image) [HAVE_NS]:
6764 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6765 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6766 Remove unused local.
6767 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6768 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6769 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6770 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6771 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6772 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6773 Fix pointer signedness problem.
6774 * xfaces.c (FRAME_X_FONT_TABLE):
6775 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6777 2012-07-07 Glenn Morris <rgm@gnu.org>
6779 * lread.c (load_path_check): New function, split from init_lread.
6780 (init_lread): Reorganize. Motivation:
6781 If EMACSLOADPATH is set, check/warn about that rather than the
6782 defaults, which we are not going to use. Hence we can remove
6783 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6784 Don't warn if site-lisp directories are missing.
6785 If not installed, start from a blank load-path, since
6786 PATH_LOADSEARCH refers to the eventual installation directories.
6788 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6790 Support truncation and continuation glyphs on GUI frames, when
6791 fringes are disabled. (Bug#11832)
6792 * xdisp.c (init_iterator): Get dimensions of truncation and
6793 continuation glyphs even if on GUI frames.
6794 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6795 or both, are absent.
6796 (start_display, move_it_in_display_line_to): Handle the case of a
6797 GUI frame without a fringe to display continuation or truncation
6799 (insert_left_trunc_glyphs): Support GUI frames: make sure
6800 truncation glyphs overwrite enough glyphs from the current line to
6801 have sufficient space in pixels.
6802 (display_line): Support truncation and continuation glyphs on GUI
6803 frames. If some spare pixels are left on the line after inserting
6804 the truncation glyphs, fill that space with a stretch glyph of a
6805 suitably computed width.
6807 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6808 produce_glyphs, to support GUI sessions.
6810 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6812 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6814 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6816 Do not require float-time's arg to fit in time_t (Bug#11825).
6817 This works better on hosts where time_t is unsigned, and where
6818 float-time is applied to the (negative) difference between two times.
6819 * editfns.c (decode_time_components): Last arg is now double *,
6820 not int *, and means to store all the result as a double, without
6821 worrying about whether the seconds part fits in time_t.
6822 All callers changed.
6823 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6824 All callers changed.
6825 (Ffloat_time): Do not fail merely because the specified time falls
6826 outside of time_t range.
6828 2012-07-07 Glenn Morris <rgm@gnu.org>
6830 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6831 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6832 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6834 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6836 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6837 Update dependencies.
6839 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6841 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6843 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6844 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6845 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6846 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6847 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6848 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6850 * xfont.c (compare_font_names): Redo to omit the need for casts.
6852 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6854 * xfns.c (Fx_change_window_property): Doc fix.
6855 * w32fns.c (Fx_change_window_property): Doc fix.
6857 * w32fns.c (Fx_window_property): Accept the same arguments as the
6858 X Windows version. Doc fix.
6859 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6861 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6862 Eli Zaretskii <eliz@gnu.org>
6864 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6865 Windows-specific code from nt/config.nt moved here.
6866 Obsolete settings removed.
6868 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6870 * process.c: Avoid unnecessary calls to gettime.
6871 (wait_reading_process_output): Don't get the time of day
6872 when gobbling data immediately and not waiting, as there's no need
6873 for it in that case. This removes a FIXME.
6875 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6877 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6878 is defined (Bug#11768).
6880 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6882 Fix marker debugging code.
6883 * marker.c (byte_char_debug_check): Do not perform the check
6884 if buffer is not multibyte.
6885 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6886 Call byte_char_debug_check with correct arguments.
6888 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6890 Compile marker debugging code only if ENABLE_CHECKING is defined.
6891 * marker.c (byte_char_debug_check, count_markers):
6892 Use only if ENABLE_CHECKING is defined.
6893 (byte_debug_flag): Remove.
6894 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6895 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6897 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6899 Avoid code repetition in marker-related functions.
6900 * marker.c (attach_marker): New function.
6901 (Fset_marker, set_marker_restricted, set_marker_both)
6902 (set_marker_restricted_both): Use it.
6903 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6904 Consistently rename charno to charpos.
6905 (marker_position): Add eassert.
6906 (marker_byte_position): Convert to eassert.
6908 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6910 Simplify list operations in unchain_overlay and unchain_marker.
6911 * buffer.c (unchain_overlay): Simplify. Add comment.
6912 * marker.c (unchain_marker): Simplify. Fix comments.
6914 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6916 Introduce fast path for the widely used marker operation.
6917 * alloc.c (build_marker): New function.
6918 * lisp.h (build_marker): New prototype.
6919 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6920 * composite.c (autocmp_chars): Likewise.
6921 * editfns.c (buildmark): Remove.
6922 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6923 (save_restriction_save): Use build_marker.
6924 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6925 * window.c (save_window_save): Likewise.
6927 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6929 Do not use Fdelete_overlay in delete_all_overlays
6930 to avoid redundant calls to unchain_overlay.
6931 * buffer.c (drop_overlay): New function.
6932 (delete_all_overlays, Fdelete_overlay): Use it.
6933 * minibuf.c (get_minibuffer): Fix comment.
6935 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6937 Port to OpenBSD 5.1 amd64.
6938 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6939 This is needed for OpenBSD, and should be harmless on all BSD systems.
6940 Also, include <sys/sysctl.h>, as it should be available on all
6941 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6942 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6943 use p_pid member, not kp_proc.pid.
6945 2012-07-06 Glenn Morris <rgm@gnu.org>
6947 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6949 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6951 More xmalloc and related cleanup.
6952 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6953 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6954 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6955 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6956 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6957 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6958 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6959 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6960 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6962 Omit needless casts involving void * pointers and allocation.
6963 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6964 as the former is more robust if P's type is changed.
6965 Prefer xzalloc to xmalloc + memset 0.
6966 Simplify malloc-or-realloc to realloc.
6967 Don't worry about xmalloc returning a null pointer.
6968 Prefer xstrdup to xmalloc + strcpy.
6969 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6971 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6972 alloca of a constant.
6974 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6976 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6977 hscroll is larger than the line width. Fixes long and futile
6978 looping inside extend_face_to_end_of_line (on a TTY) producing
6979 glyphs that are not needed and thrown away.
6981 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6983 * marker.c (set_marker_restricted_both): Simplify by using
6986 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6988 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6990 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6992 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6993 not defined (Bug#11768).
6994 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6995 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6996 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6997 followed by gtk_box_set_homogeneous (Bug#11768).
6998 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6999 (update_theme_scrollbar_width, xg_create_scroll_bar):
7000 Use gtk_scrollbar_new (Bug#11768).
7001 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7002 (is_box_type): New function (Bug#11768).
7003 (xg_tool_item_stale_p): Call is_box_type.
7004 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7005 with default display (Bug#11768).
7007 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7009 * xdisp.c (window_hscroll_limited): New function.
7010 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7011 coordinates when window's hscroll is set to insanely large
7014 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7016 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7017 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7019 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7022 * lisp.h (xzalloc): New prototype. Omit needless casts.
7023 * alloc.c (xzalloc): New function. Omit needless casts.
7024 * charset.c: Omit needless casts. Convert all calls to
7025 xmalloc with following memset to xzalloc.
7026 * dispnew.c: Likewise.
7027 * fringe.c: Likewise.
7028 * image.c: Likewise.
7029 * sound.c: Likewise.
7031 * w32fns.c: Likewise.
7032 * w32font.c: Likewise.
7033 * w32term.c: Likewise.
7034 * xfaces.c: Likewise.
7036 * xterm.c: Likewise.
7037 * atimer.c: Omit needless casts.
7038 * buffer.c: Likewise.
7039 * callproc.c: Likewise.
7041 * coding.c: Likewise.
7042 * composite.c: Likewise.
7044 * doprnt.c: Likewise.
7045 * editfns.c: Likewise.
7046 * emacs.c: Likewise.
7048 * filelock.c: Likewise.
7050 * gtkutil.c: Likewise.
7051 * keyboard.c: Likewise.
7053 * lread.c: Likewise.
7054 * minibuf.c: Likewise.
7055 * msdos.c: Likewise.
7056 * print.c: Likewise.
7057 * process.c: Likewise.
7058 * region-cache.c: Likewise.
7059 * search.c: Likewise.
7060 * sysdep.c: Likewise.
7061 * termcap.c: Likewise.
7062 * terminal.c: Likewise.
7063 * tparam.c: Likewise.
7064 * w16select.c: Likewise.
7066 * w32reg.c: Likewise.
7067 * w32select.c: Likewise.
7068 * w32uniscribe.c: Likewise.
7069 * widget.c: Likewise.
7070 * xdisp.c: Likewise.
7071 * xmenu.c: Likewise.
7073 * xselect.c: Likewise.
7075 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7077 * fileio.c (time_error_value): Check the right error number.
7078 Problem reported by Troels Nielsen in
7079 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7081 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7083 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7084 This should be fixed in a better way; see Eli Zaretskii in
7085 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7086 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7088 * fileio.c (time_error_value): Rename from special_mtime.
7089 The old name's problems were noted by Eli Zaretskii in
7090 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7092 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7093 This variable's comment says Emacs needs at least one GDB-visible
7094 symbol of type enum pvec_type, to work around GDB problems.
7095 The symbol's value doesn't matter.
7097 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7098 that causes compilation to fail on pre-C99 compilers.
7100 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7102 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7103 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7105 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7107 * buffer.c (init_buffer_once): Fix initialization of
7108 headers for buffer_defaults and buffer_local_symbols.
7109 Reported by Juanma Barranquero <lekktu@gmail.com>.
7111 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7113 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7114 * lisp.h (enum pvec_type): Use fewer bits.
7115 (PSEUDOVECTOR_SIZE_BITS): New constant.
7116 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7117 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7118 change in pvec_type.
7119 (PSEUDOVECTOR_TYPEP): New macro.
7120 (TYPED_PSEUDOVECTORP): Use it.
7121 * fns.c (internal_equal): Adapt code to extract pvectype.
7122 * emacs.c (gdb_pvec_type): Update type.
7123 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7124 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7125 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7126 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7127 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7128 abusing vector->header.next.nbytes.
7129 (live_vector_p): Use PVEC_TYPE.
7130 (mark_object): Adapt code to extract pvectype. Use switch.
7132 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7134 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7135 Tighten new eassert a bit.
7137 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7139 Fix compilation with --enable-gcc-warnings and -O1
7141 * doprnt.c (doprnt): Change type of tem to int, initialize
7142 to avoid compiler warning. Add eassert.
7143 * search.c (simple_search): Initialize match_byte to avoid
7144 compiler warning. Add eassert.
7146 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7148 Avoid weird behavior with large horizontal scrolls.
7149 Without this change, for example, large hscroll values would
7150 mess up Emacs's display on Fedora 15 x86, presumably due to
7151 overflows in int calculations in the display code.
7152 Also, if buffers had long lines, Emacs would freeze.
7153 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7154 (set_window_hscroll): New function, containing the old guts of
7155 Fset_window_hscroll. Return the clipped value.
7156 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7157 This avoids the need to check against PTRDIFF_MAX.
7159 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7161 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7163 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7165 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7167 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7168 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7169 since GCC 4.4.6 issues a bogus warning for them.
7171 Fix bugs in file timestamp newness comparisons.
7172 * fileio.c (Ffile_newer_than_file_p):
7173 * lread.c (Fload): Use full timestamp resolution of files,
7174 not just the 1-second resolution, so that files that are only
7175 slightly newer still count as newer.
7176 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7177 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7179 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7181 * fileio.c: Improve handling of file time marker. (Bug#11852)
7182 (special_mtime): New function.
7183 (Finsert_file_contents, Fverify_visited_file_modtime):
7184 Use it to set special mtime values consistently.
7186 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7188 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7189 marker for non-existing file. (Bug#11852)
7191 2012-07-03 Glenn Morris <rgm@gnu.org>
7193 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7194 and did not make it into globals.h).
7196 2012-07-03 Tom Tromey <tromey@redhat.com>
7198 * window.c (Fset_window_margins, Fset_window_fringes)
7199 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7200 * textprop.c (Fprevious_property_change): No longer static.
7201 * syntax.c (Fsyntax_table_p): No longer static.
7202 * process.c (Fget_process, Fprocess_datagram_address): No longer
7204 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7205 * keyboard.c (Fcommand_execute): No longer static.
7207 * insdel.c (Fcombine_after_change_execute): No longer static.
7208 * image.c (Finit_image_library): No longer static.
7209 * fileio.c (Fmake_symbolic_link): No longer static.
7210 * eval.c (Ffetch_bytecode): No longer static.
7211 * editfns.c (Fuser_full_name): No longer static.
7212 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7214 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7216 * dired.c (Ffile_attributes): No longer static.
7217 * composite.c (Fcomposition_get_gstring): No longer static.
7218 * callproc.c (Fgetenv_internal): No longer static.
7220 * ccl.h: Remove EXFUNs.
7221 * buffer.h: Remove EXFUNs.
7222 * dispextern.h: Remove EXFUNs.
7223 * intervals.h: Remove EXFUNs.
7224 * fontset.h: Remove EXFUN.
7225 * font.h: Remove EXFUNs.
7226 * dosfns.c (system_process_attributes): Remove EXFUN.
7227 * keymap.h: Remove EXFUNs.
7228 * lisp.h: Remove EXFUNs.
7229 * w32term.h: Remove EXFUNs.
7230 * window.h: Remove EXFUNs.
7231 * xsettings.h: Remove EXFUN.
7232 * xterm.h: Remove EXFUN.
7234 2012-07-03 Glenn Morris <rgm@gnu.org>
7236 * lisp.h (Frandom): Make it visible to C.
7237 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7238 buffer for invisible buffers. (Bug#1229)
7240 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7242 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7243 values which aren't power of 2.
7244 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7245 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7248 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7250 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7252 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7254 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7256 * alloc.c (allocate_vector_block): Remove redundant
7257 calls to mallopt if DOUG_LEA_MALLOC is defined.
7258 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7259 avoid calls to mallopt if zero_vector is returned.
7261 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7263 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7264 is enabled, avoid dereferencing NULL current_sblock if
7267 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7269 Cleanup basic buffer management.
7270 * buffer.h (struct buffer): Change layout to use generic vector
7271 marking code. Fix some comments. Change type of 'clip_changed'
7272 to bitfield. Remove unused #ifndef old.
7273 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7274 (GET_OVERLAYS_AT): Fix indentation.
7275 (for_each_per_buffer_object_at): New macro.
7276 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7277 (Fbuffer_local_variables): Use it.
7278 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7279 * alloc.c (allocate_buffer): Adjust to match new layout of
7280 struct buffer. Fix comment.
7281 (mark_overlay): New function.
7282 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7283 Lisp area of struct buffer.
7284 (mark_object): Use it. Adjust marking of misc objects
7285 and related comments.
7287 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7289 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7290 wrapper that is not needed because the wrapped code is a no-op (zero
7291 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7292 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7294 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7296 * alloc.c (mark_buffer): Simplify. Remove prototype.
7297 (mark_object): Add comment. Reorganize marking of vector-like
7298 objects. Use CHECK_LIVE for all vector-like objects except buffers
7299 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7300 Avoid redundant calls to mark_vectorlike for bool vectors.
7302 2012-06-30 Glenn Morris <rgm@gnu.org>
7304 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7306 * epaths.in (PATH_SITELOADSEARCH): New.
7307 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7308 This is rather than relying on --enable-locallisppath elements
7309 having "site-lisp" in their names. (Bug#10208#25, 11658)
7311 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7313 * w32proc.c (sys_select): Accept and ignore one more argument.
7315 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7317 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7318 (pselect) [!MS_DOS]: Redirect to sys_select.
7320 * sysdep.c: Don't include dos.h and dosfns.h.
7322 * process.c (sys_select):
7323 * msdos.c (sys_select): Accept one more argument and ignore it.
7325 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7326 adapt data types and code to that.
7329 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7330 which clashes with the gnulib function of the same name.
7332 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7334 * font.c (font_style_to_value, font_style_symbolic)
7335 (font_prop_validate_style): Add type checks for values in
7338 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7340 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7343 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7345 * xdisp.c (try_window_id): Undo last change.
7347 * w32.c (getwd): Adjust commentary about startup_dir.
7348 (init_environment): Always call sys_access, even in non-MSVC
7349 builds. Don't chdir to the directory of the Emacs executable.
7350 This undoes code from 1997 which was justified by the need to
7351 "avoid conflicts when removing and renaming directories". But its
7352 downside was that every relative file name was being interpreted
7353 relative to the directory of the Emacs executable, which can never
7354 be TRT. In particular, it broke sys_access when called with
7355 relative file names.
7356 (sys_access): Map GetLastError to errno.
7358 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7360 * window.h (struct window): Change type of 'fringes_outside_margins'
7361 to bitfield. Fix comment. Adjust users accordingly.
7362 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7364 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7367 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7369 * gnutls.c (emacs_gnutls_handshake):
7370 Add QUIT to make the loop interruptible.
7372 2012-06-29 Glenn Morris <rgm@gnu.org>
7374 * charset.c (init_charset): Make lack of etc/charsets fatal.
7376 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7378 * editfns.c (region_limit): Fix type mismatch.
7380 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7382 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7383 undefined. Convert from xassert to eassert.
7384 * nsmenu.m: Convert from xassert to eassert.
7385 * nsterm.m: Likewise.
7387 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7389 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7391 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7393 Avoid integer overflow on scroll-left and scroll-right.
7394 * window.c (HSCROLL_MAX): New macro.
7395 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7396 overflow when requested scroll falls outside ptrdiff_t range.
7398 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7400 * window.h (struct window): Change type of 'hscroll',
7401 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7402 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7403 Adjust users accordingly.
7404 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7405 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7406 from EMACS_INT to ptrdiff_t.
7407 (make_window): Omit redundant initialization.
7409 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7411 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7413 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7415 * window.h (struct window): Change type of 'use_time' and
7416 'sequence_number' from Lisp_Object to int.
7417 * frame.c (make_frame): Adjust users accordingly.
7418 * print.c (print_object): Likewise.
7419 * window.c (select_window, Fwindow_use_time, make_parent_window)
7420 (make_window): Likewise.
7422 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7424 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7425 enabled with --enable-checking=[all,glyphs] configure option.
7426 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7427 adjust comments accordingly.
7428 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7429 undefined, adjust comments accordingly.
7430 * image.c: Likewise.
7431 * scroll.c: Likewise.
7432 * w32fns.c: Likewise.
7433 * w32term.c: Likewise.
7434 * xdisp.c: Likewise.
7435 * xfaces.c: Likewise.
7437 * xterm.c: Likewise.
7439 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7441 Generalize run-time debugging checks.
7442 * dispextern.h (XASSERTS): Remove.
7443 * fontset.c (xassert): Remove.
7444 Convert from xassert to eassert.
7445 * alloc.c: Convert from xassert to eassert.
7447 * dispnew.c: Likewise.
7449 * fringe.c: Likewise.
7450 * ftfont.c: Likewise.
7451 * gtkutil.c: Likewise.
7452 * image.c: Likewise.
7453 * keyboard.c: Likewise.
7455 * process.c: Likewise.
7456 * scroll.c: Likewise.
7457 * sound.c: Likewise.
7459 * w32console.c: Likewise.
7460 * w32fns.c: Likewise.
7461 * w32term.c: Likewise.
7462 * window.c: Likewise.
7463 * xdisp.c: Likewise.
7464 * xfaces.c: Likewise.
7466 * xselect.c: Likewise.
7467 * xterm.c: Likewise.
7469 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7471 * fns.c (maybe_resize_hash_table): Output message when growing the
7474 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7476 * alloc.c (allocate_string_data): Remove dead code.
7477 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7478 avoid GCC warning about unused macro.
7480 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7482 * alloc.c (allocate_string): Omit intervals initialization.
7483 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7484 as in make_pure_string and make_pure_c_string.
7486 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7488 * alloc.c (allocate_string): Fix last change.
7490 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7492 * alloc.c (allocate_string): Remove two redundant calls
7493 to memset, add explicit initialization where appropriate.
7495 2012-06-27 Glenn Morris <rgm@gnu.org>
7497 * lisp.mk (lisp): Remove paths.elc.
7499 2012-06-27 Chong Yidong <cyd@gnu.org>
7501 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7503 2012-06-26 John Wiegley <johnw@newartisans.com>
7505 * unexmacosx.c (copy_data_segment): Add two section names used
7506 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7508 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7509 when building with Clang.
7511 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7513 * eval.c (Fapply): Allow calling it with a single argument.
7515 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7517 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7518 _stricmp and _strnicmp.
7519 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7521 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7523 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7525 (allocate_process): Likewise for new process.
7526 (allocate_terminal): Change to use offsetof.
7527 (allocate_frame): Likewise.
7528 * frame.c (make_frame): Omit redundant initialization.
7529 * window.c (make_parent_window): Use memset.
7530 (make_window): Omit redundant initialization.
7531 * process.c (make_process): Omit redundant initialization.
7532 * terminal.c (create_terminal): Likewise.
7534 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7536 * term.c (delete_tty): Remove redundant call to memset.
7538 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7540 * alloc.c: Remove build_string.
7541 * lisp.h: Define build_string as static inline. This provides
7542 a better opportunity to optimize away calls to strlen when the
7543 function is called with compile-time constant argument.
7544 * image.c (imagemagick_error): Convert to build_string.
7545 * w32proc.c (sys_spawnve): Likewise.
7546 * xterm.c (x_term_init): Likewise.
7548 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7550 Use sprintf return value instead of invoking strlen on result.
7551 In the old days this wasn't portable, since some sprintf
7552 implementations returned char *. But they died out years ago and
7553 Emacs already assumes sprintf returns int.
7554 Similarly for float_to_string.
7555 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7556 * ccl.c (ccl_driver):
7557 * character.c (string_escape_byte8):
7558 * data.c (Fnumber_to_string):
7559 * doprnt.c (doprnt):
7560 * print.c (print_object):
7561 * xdisp.c (message_dolog):
7562 * xfns.c (syms_of_xfns):
7563 Use sprintf or float_to_string result to avoid need to call strlen.
7564 * data.c (Fnumber_to_string):
7565 Use make_unibyte_string, since the string must be ASCII.
7566 * lisp.h, print.c (float_to_string): Now returns int length.
7567 * term.c (produce_glyphless_glyph):
7568 Use sprintf result rather than recomputing it.
7570 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7571 * Makefile.in (ALL_CFLAGS):
7572 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7573 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7575 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7577 * dispextern.h (xstrcasecmp): Define to library function
7578 strcasecmp if available.
7579 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7581 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7583 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7584 Avoid comma operator.
7585 * menu.c (push_submenu_start, push_submenu_end)
7586 (push_left_right_boundary, push_menu_pane): Likewise.
7587 * msdos.c (dos_rawgetc): Likewise.
7589 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7591 * xfns.c (xic_create_fontsetname): Remove redundant calls
7594 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7596 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7597 sprintf already null-terminates its output.
7599 * xfns.c (x_window): Remove redundant cast.
7601 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7603 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7604 `const char *' to `char *' to avoid compiler warning.
7606 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7608 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7609 instead of truncating it to 63 (admittedly a generous limit).
7611 * process.c: Fix spelling and caps in comments.
7613 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7615 * emacs.c (setpgrp): Remove definition, unused.
7616 * sysdep.c (setpgrp): Remove definition, not used in this file.
7618 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7620 * makefile.w32-in: Update dependencies.
7622 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7624 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7625 (SYSTIME_H): Add nt/inc/sys/time.h.
7627 * systime.h [WINDOWSNT]: Include sys/time.h.
7629 * s/ms-w32.h (struct timespec): Definition moved from
7630 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7632 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7634 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7635 * buffer.h (buffer_slot_type_mismatch):
7636 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7637 * eval.c (unwind_to_catch):
7638 * image.c (my_png_error, my_error_exit):
7639 * keyboard.c (quit_throw_to_read_char, user_error)
7640 (Fexit_recursive_edit, Fabort_recursive_edit):
7641 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7642 (wrong_type_argument, buffer_overflow, __executable_start)
7643 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7644 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7645 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7647 (child_setup) [!DOS_NT]:
7648 * lread.c (end_of_file_error, invalid_syntax):
7649 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7650 * puresize.h (pure_write_error):
7651 * search.c (matcher_overflow):
7652 * sound.c (sound_perror, alsa_sound_perror):
7653 * sysdep.c, syssignal.h (croak):
7654 * term.c (maybe_fatal, vfatal):
7655 * textprop.c (text_read_only):
7656 * undo.c (user_error):
7657 * unexmacosx.c (unexec_error):
7658 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7659 Use _Noreturn rather than NO_RETURN.
7660 No need for separate decl merely because of _Noreturn.
7661 * sound.c (sound_warning, parse_sound):
7662 Remove unnecessary forward decls.
7664 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7666 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7667 * lisp.h (WAIT_READING_MAX): New macro.
7668 * dispnew.c (Fsleep_for, sit_for):
7669 * keyboard.c (kbd_buffer_get_event):
7670 * process.c (Faccept_process_output):
7671 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7672 This improves on the previous patch, which introduced a bug
7673 when time_t is unsigned and as wide as intmax_t.
7674 See <http://bugs.gnu.org/9000#51>.
7676 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7678 * dispnew.c (sit_for, Fsleep_for):
7679 * keyboard.c (kbd_buffer_get_event):
7680 * process.c (Faccept_process_output): Avoid compiler warnings when
7681 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7683 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7685 * makefile.w32-in: Update dependencies.
7687 * w32.c (ltime): Add return type and declare static.
7688 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7690 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7692 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7693 Privately reported by Herbert J. Skuhra.
7694 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7696 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7697 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7699 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7701 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7702 last argument of make_unibyte_string.
7704 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7705 language ID in the event parameters.
7707 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7708 event.code, not the obscure "character set ID".
7710 2012-06-23 Chong Yidong <cyd@gnu.org>
7712 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7714 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7716 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7717 * w32.c (fdutimens): New function.
7719 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7721 * s/ms-w32.h (pselect): Redirect to sys_select.
7723 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7725 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7726 in the logic of incrementing and decrementing the value of
7727 use_relocatable_buffers.
7729 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7731 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7732 Privately reported by Herbert J. Skuhra.
7733 [__FreeBSD__]: Remove "*/" typo after "#include".
7734 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7735 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7736 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7737 Don't assume EMACS_TIME and struct timeval are the same type.
7739 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7741 Support higher-resolution time stamps (Bug#9000).
7742 The time stamps are only nanosecond-resolution at the C level,
7743 since that's the best that any real-world system supports now.
7744 But they are picosecond-resolution at the Lisp level, as that's
7745 easy, and leaves room for future OS improvements.
7747 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7750 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7751 Don't get current time unless it's needed.
7753 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7754 now provides it if it's absent.
7755 (start_atimer): Port to higher-res time stamps.
7756 Check for time stamp overflow. Don't get current time more
7757 often than is needed.
7759 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7760 Include systime.h, not time.h.
7761 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7763 * dired.c: Include stat-time.h.
7764 (Ffile-attributes): File times now have higher resolution.
7766 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7767 (struct image): Timestamp now has higher resolution.
7769 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7770 has at least microseconds now. All uses removed.
7771 (update_frame, update_single_window, update_window, update_frame_1)
7772 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7773 (duration_to_sec_usec): Remove; no longer needed.
7775 * editfns.c (time_overflow): Now extern.
7776 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7777 (float-time, Fformat_time_string, Fcurrent_time_string)
7778 (Fcurrent_time_zone): Accept and generate higher-resolution
7780 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7781 (decode_time_components, lisp_seconds_argument): New functions.
7782 (make_time): Now static.
7783 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7784 Report an error if the time is invalid, rather than having the caller
7787 * fileio.c: Include <stat-time.h>
7788 (Fcopy_file): Copy higher-resolution time stamps.
7789 Prefer to set the time stamp via a file descriptor if that works.
7790 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7791 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7792 (Fvisited_file_modtime, Fset_visited_file_modtime):
7793 Support higher-resolution time stamps.
7795 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7797 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7799 * image.c (prepare_image_for_display, clear_image_cache)
7800 (lookup_image): Port to higer-resolution time stamps.
7802 * keyboard.c (start_polling, bind_polling_period):
7803 Check for time stamp overflow.
7804 (read_char, kbd_buffer_get_event, timer_start_idle)
7805 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7806 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7807 Port to higher-resolution time stamps. Do not assume time_t is signed.
7808 (decode_timer): New function. Timers are now vectors of length 9,
7809 not 8, to accommodate the picosecond component.
7810 (timer_check_2): Use it.
7812 * nsterm.m (select_timeout, timeval_subtract): Remove.
7813 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7814 as they're a bit more accurate and handle overflow better.
7815 (ns_select): Change prototype to be compatible with pselect.
7816 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7817 * nsterm.h (ns_select): Adjust prototype.
7819 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7820 us-resolution time stamps.
7821 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7823 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7825 * lisp.h (time_overflow): New decl.
7826 (wait_reading_process_output): First arg is now intmax_t, not int,
7827 to accommodate larger waits.
7829 * process.h (struct Lisp_Process.read_output_delay):
7830 Now counts nanoseconds, not microseconds.
7831 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7833 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7834 (wait_reading_process_output):
7835 Port to ns-resolution time stamps.
7836 (Faccept_process_output, wait_reading_process_output):
7837 Check for time stamp overflow. Do not assume time_t is signed.
7838 (select_wrapper): Remove; we now use pselect.
7839 (Fprocess_attributes): Now generates ns-resolution time stamps.
7841 * sysdep.c: Include utimens.h. Don't include utime.h
7842 or worry about struct utimbuf; gnulib does that for us now.
7843 (gettimeofday): Remove; gnulib provides a substitute.
7844 (make_timeval): New function.
7845 (set_file_times): Now sets ns-resolution time stamps.
7846 New arg FD; all uses changed.
7847 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7848 (system_process_attributes):
7849 Now returns ns-resolution time stamp. All uses changed.
7850 Check for time stamp overflow.
7852 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7853 provides a substitute now.
7855 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7856 since it guarantees struct timespec.
7857 (EMACS_TIME): Now struct timespec, so that we can support
7858 ns-resolution time stamps.
7859 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7860 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7861 (EMACS_USECS): Remove.
7862 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7863 so multiply the arg by 1000 before storing it.
7864 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7866 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7867 Port to ns-resolution time stamps.
7868 (EMACS_TIME_NEG_P): Remove; replaced by....
7869 (EMACS_TIME_SIGN): New macro.
7870 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7871 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7872 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7873 (make_timeval, make_lisp_time, decode_time_components): New decls.
7874 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7875 that it mishandled time_t overflow. You can't compare by subtracting!
7876 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7877 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7879 * term.c: Include <sys/time.h>.
7880 (timeval_to_Time): New function, for proper overflow wraparound.
7881 (term_mouse_position, term_mouse_click): Use it.
7883 * undo.c (record_first_change): Support higher-resolution time stamps
7885 (Fprimitive_undo): Use them when restoring time stamps.
7887 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7888 (w32_get_internal_run_time):
7889 Port to higher-resolution Emacs time stamps.
7890 (ltime): Now accepts single 64-bit integer, as that's more convenient
7893 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7895 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7896 for compatibility with pselect. Support ns-resolution time stamps.
7898 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7900 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7901 Check for time stamp overflow, and support ns-resolution time stamps.
7903 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7904 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7905 (timeval_subtract): Remove; no longer needed.
7906 (XTflash, XTring_bell, x_wait_for_event):
7907 Port to ns-resolution time stamps. Don't assume time_t is signed.
7909 2012-06-22 Chong Yidong <cyd@gnu.org>
7911 * xdisp.c (x_consider_frame_title): Revert last change.
7913 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7915 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7916 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7917 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7918 staticidx goes up to 1597 out of 1600 = 0x640.)
7920 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7922 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7923 Otherwise, the umask might be mistakenly 0 while handling input signals.
7925 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7927 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7929 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7931 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7932 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7933 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7934 access to `contents' member of Lisp_Vector objects with AREF and ASET
7937 2012-06-19 Chong Yidong <cyd@gnu.org>
7939 * frame.c (delete_frame): When selecting a frame on a different
7940 text terminal, do not alter the terminal's top-frame.
7942 * xdisp.c (format_mode_line_unwind_data): Record the target
7943 frame's selected window and its terminal's top-frame.
7944 (unwind_format_mode_line): Restore them.
7945 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7947 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7948 since tty frames can be explicitly named.
7949 (prepare_menu_bars): Likewise.
7951 * term.c (Ftty_top_frame): New function.
7953 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7955 Port byte-code-meter to modern targets.
7956 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7957 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7958 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7959 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7960 (METER_1, METER_2): Simplify.
7962 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7964 * data.c (Fdefalias): Return `symbol' (bug#11686).
7966 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7968 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7969 gets killed during executing of this function (Bug#11665).
7970 Try to always return Qt when the buffer has been actually killed.
7971 (Vkill_buffer_query_functions): In doc-string say that functions
7972 run by this hook should not change the current buffer.
7974 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7976 Fix recently-introduced process.c problems found by static checking.
7977 * process.c (write_queue_push, write_queue_pop, send_process):
7978 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7979 (write_queue_pop): Fix pointer signedness problem.
7980 (send_process): Remove unused local.
7982 2012-06-17 Chong Yidong <cyd@gnu.org>
7984 * xdisp.c (redisplay_internal): No need to redisplay terminal
7985 frames that are not on top.
7987 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7989 * process.c (make_process): Initialize write_queue.
7990 (write_queue_push, write_queue_pop): New functions.
7991 (send_process): Use them to maintain correct ordering of process
7994 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7996 * lisp.h (eassert): Assume C89 or later.
7997 This removes the need for CHECK.
7998 (CHECK): Remove. Its comments about always evaluating its
7999 argument were confusing, as 'eassert' typically does not evaluate
8002 * coding.c (produce_chars): Use ptrdiff_t, not int.
8004 * xterm.c (x_draw_underwave): Check for integer overflow.
8005 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8007 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8009 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8010 referenced (Bug#11583).
8012 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8014 Implement wave-style variant of underlining.
8015 * dispextern.h (face_underline_type): New enum.
8016 (face): Add field for underline type.
8017 * nsterm.m (ns_draw_underwave): New function.
8018 (ns_draw_text_decoration): Use it.
8019 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8021 (x_draw_glyph_string): Use them.
8022 * xfaces.c (Qline, Qwave): New Lisp objects.
8023 (check_lface_attrs, merge_face_ref)
8024 (Finternal_set_lisp_face_attribute, realize_x_face):
8025 Handle wave-style underline face attributes.
8026 * xterm.c (x_draw_underwave): New function.
8027 (x_draw_glyph_string): Use it.
8029 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8031 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8032 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8033 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8034 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8035 ($(BLD)/w32select.$(O)): Update dependencies.
8037 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8039 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8040 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8041 * character.c (_fetch_multibyte_char_p): Remove.
8042 * alloc.c: Include "character.h" before "buffer.h".
8044 * buffer.c: Likewise.
8045 * bytecode.c: Likewise.
8046 * callint.c: Likewise.
8047 * callproc.c: Likewise.
8048 * casefiddle.c: Likewise.
8049 * casetab.c: Likewise.
8050 * category.c: Likewise.
8052 * coding.c: Likewise.
8053 * composite.c: Likewise.
8054 * dired.c: Likewise.
8055 * dispnew.c: Likewise.
8057 * dosfns.c: Likewise.
8058 * editfns.c: Likewise.
8059 * emacs.c: Likewise.
8060 * fileio.c: Likewise.
8061 * filelock.c: Likewise.
8063 * fontset.c: Likewise.
8064 * fringe.c: Likewise.
8065 * indent.c: Likewise.
8066 * insdel.c: Likewise.
8067 * intervals.c: Likewise.
8068 * keyboard.c: Likewise.
8069 * keymap.c: Likewise.
8070 * lread.c: Likewise.
8071 * macros.c: Likewise.
8072 * marker.c: Likewise.
8073 * minibuf.c: Likewise.
8074 * nsfns.m: Likewise.
8075 * nsmenu.m: Likewise.
8076 * print.c: Likewise.
8077 * process.c: Likewise.
8078 * regex.c: Likewise.
8079 * region-cache.c: Likewise.
8080 * search.c: Likewise.
8081 * syntax.c: Likewise.
8083 * textprop.c: Likewise.
8085 * unexsol.c: Likewise.
8086 * w16select.c: Likewise.
8087 * w32fns.c: Likewise.
8088 * w32menu.c: Likewise.
8089 * window.c: Likewise.
8090 * xdisp.c: Likewise.
8092 * xmenu.c: Likewise.
8094 * xselect.c: Likewise.
8096 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8098 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8099 If all the glyphs of the glyph row came from strings, and we have no
8100 cursor positioning clues, put the cursor on the first glyph of the
8102 (handle_face_prop): Use chunk-relative overlay string index when
8103 indexing into it->string_overlays array. (Bug#11653)
8104 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8105 the rightmost. (Bug#11720)
8107 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8109 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8110 (CATEGORY_MEMBER): Enforce 1/0 value.
8111 * category.c (_temp_category_set): Remove.
8113 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8115 * window.c (Fdelete_other_windows_internal)
8116 (Fdelete_window_internal): Don't access frame's mouse highlight
8117 info of the initial frame. (Bug#11677)
8119 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8121 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8122 Assume USE_2_TAGS_FOR_INTS.
8123 (xreload): Adjust $tagmask width to match recent lisp.h change.
8125 Simplify lisp.h in minor ways that should not affect code.
8126 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8127 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8128 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8129 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8130 (INTTYPEBITS): New macro, for clarity.
8131 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8132 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8133 Simplify now that USE_LSB_TAG is always defined.
8134 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8135 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8137 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8139 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8141 2012-06-13 Glenn Morris <rgm@gnu.org>
8143 * s/bsd-common.h (BSD4_3):
8144 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8146 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8148 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8151 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8153 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8154 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8155 * alloc.c (widen_to_Lisp_Object): Remove.
8156 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8157 * frame.c (delete_frame): Remove outdated comment.
8158 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8159 USE_LISP_UNION_TYPE.
8160 (Fw32_unregister_hot_key): Likewise.
8161 (Fw32_toggle_lock_key): Likewise.
8162 * w32menu.c (add_menu_item): Likewise.
8163 (w32_menu_display_help): Use XIL instead of checking
8164 USE_LISP_UNION_TYPE.
8165 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8166 (init_heap): Likewise.
8167 * w32term.c (w32_read_socket): Update comment.
8169 2012-06-13 Glenn Morris <rgm@gnu.org>
8171 * s/usg5-4-common.h, src/s/unixware.h:
8172 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8174 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8176 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8178 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8179 * alloc.c (make_number) [!defined make_number]:
8180 Remove, as lisp.h always defines this now.
8181 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8182 (roundup_size): Verify that it is a power of 2.
8183 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8184 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8185 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8186 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8187 USE_LSB_TAG now is always defined to be either 0 or 1.
8189 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8190 code works fine either way, and efficiency is not a concern here,
8191 as the union type is for debugging, not for production.
8192 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8193 Use an inline function on all platforms when using the union type,
8194 since this is simpler and 'static inline' can be used portably
8196 (LISP_INITIALLY_ZERO): New macro.
8197 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8198 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8200 2012-06-12 Glenn Morris <rgm@gnu.org>
8202 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8204 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8206 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8207 Move BROKEN_SIGIO to configure.
8209 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8210 Move NO_TERMIO to configure.
8212 2012-06-12 Chong Yidong <cyd@gnu.org>
8214 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8215 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8216 MagickExportImagePixels is undefined.
8218 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8220 * image.c (imagemagick_load_image): Remove unused label.
8222 2012-06-11 Glenn Morris <rgm@gnu.org>
8224 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8225 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8226 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8227 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8229 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8231 * alloc.c (make_byte_code): New function.
8232 (Fmake_byte_code): Use it. Don't purify here.
8233 * lread.c (read1): Use it as well to avoid extra allocation.
8235 2012-06-11 Chong Yidong <cyd@gnu.org>
8237 * image.c (imagemagick_load_image): Implement transparency.
8239 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8241 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8242 account for preceding backslashes. (Bug#11663)
8244 2012-06-09 Chong Yidong <cyd@gnu.org>
8246 * term.c: Support italics in capable terminals (Bug#9652).
8247 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8248 (turn_on_face): Output using TS_enter_italic_mode if available.
8249 Don't handle unused blinking and alt-charset cases.
8250 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8251 and tty_alt_charset_p cases.
8252 (tty_capable_p, init_tty): Support italics.
8254 * termchar.h (struct tty_display_info): Add field for italics.
8255 Remove unused blink field.
8257 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8260 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8261 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8262 tty_alt_charset_p. Add tty_italic_p.
8264 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8266 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8267 dbus_type_is_basic if available.
8268 (xd_extract_signed, xd_extract_unsigned): Rename from
8269 extract_signed and extract_unsigned, respectively. Adapt callers.
8271 2012-06-09 Chong Yidong <cyd@gnu.org>
8273 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8275 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8278 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8280 * xdisp.c (vmessage): Treat frame message as multibyte.
8281 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8282 would generate the diagnostic "Making \302\247 buffer-local while
8285 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8287 * dispnew.c (showing_window_margins_p): Undo last change, which
8288 was done due to an inadvertent commit.
8289 (adjust_frame_glyphs_for_frame_redisplay): Do call
8290 showing_window_margins_p.
8292 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8294 * eval.c (Fmake_var_non_special): New primitive.
8295 (syms_of_eval): Defsubr it.
8296 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8298 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8300 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8301 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8303 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8305 * alloc.c (allocate_vectorlike): Fix last change.
8307 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8309 Block-based vector allocation of small vectors.
8310 * lisp.h (struct vectorlike_header): New field `nbytes',
8311 adjust comment accordingly.
8312 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8313 to denote vector blocks. Adjust users (live_vector_p,
8314 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8315 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8316 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8317 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8318 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8319 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8320 (roundup_size): New constant.
8321 (struct vector_block): New data type.
8322 (vector_blocks, vector_free_lists, zero_vector): New variables.
8323 (all_vectors): Rename to `large_vectors'.
8324 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8325 (sweep_vectors): New functions.
8326 (allocate_vectorlike): Return `zero_vector' as the only vector of
8327 0 items. Allocate new vector from block if vector size is less than
8328 or equal to VBLOCK_BYTES_MAX.
8329 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8330 (init_alloc_once): Add call to init_vectors.
8332 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8334 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8336 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8338 * doprnt.c (doprnt): Truncate multibyte char correctly.
8339 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8340 would mishandle a string argument "Xc" if X was a multibyte
8341 character of length 2: it would truncate after X's first byte
8342 rather than including all of X.
8344 2012-06-06 Chong Yidong <cyd@gnu.org>
8346 * buffer.c (word_wrap): Doc fix.
8348 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8350 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8352 2012-06-03 Glenn Morris <rgm@gnu.org>
8354 * xdisp.c (tool-bar-style): Doc fix.
8356 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8358 * Makefile.in (PAXCTL): Define.
8359 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8360 binary via PaX flags if the paxctl utility is available.
8361 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8362 Restore PaX flags to their default. (Bug#11398)
8364 2012-06-03 Chong Yidong <cyd@gnu.org>
8366 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8369 2012-06-03 Chong Yidong <cyd@gnu.org>
8371 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8372 (note_mode_line_or_margin_highlight): If there is no help echo,
8373 use mode-line-default-help-echo. Handle the case where the mouse
8374 position is past the end of the mode line string.
8376 * buffer.c (buffer_local_value_1): New function, split from
8377 Fbuffer_local_value; can return Qunbound.
8378 (Fbuffer_local_value): Use it.
8379 (Vmode_line_format): Docstring tweaks.
8381 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8383 * sysdep.c (system_process_attributes): Improve comment.
8385 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8387 * keyboard.c: Export real-this-command to Elisp.
8388 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8389 and DEFVAR it. Update all users.
8391 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8393 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8395 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8396 Convert pctcpu and pctmem to Lisp float properly.
8397 Let the compiler fold better, as 100.0/0x8000 is exact.
8399 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8401 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8404 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8406 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8408 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8410 For a 'struct window', replace some Lisp_Object fields to
8411 bitfields where appropriate, remove unused fields.
8412 * window.h (struct window): Remove unused 'last_mark_x' and
8413 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8414 change its type from Lisp_Object to bitfield.
8415 Change type of 'force_start', 'optional_new_start',
8416 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8417 fields from Lisp_Object to bitfield. Adjust users accordingly.
8419 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8421 Pacify gcc -Wdouble-precision when using Xaw.
8422 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8423 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8424 Use 'float' consistently, rather than 'float' in most places
8425 and 'double' in a couple of places.
8427 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8429 * xdisp.c (handle_stop): Detect whether we have overlay strings
8430 loaded by testing it->current.overlay_string_index to be
8431 non-negative, instead of checking whether n_overlay_strings is
8432 positive. (Bug#11587)
8434 2012-05-31 Chong Yidong <cyd@gnu.org>
8436 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8438 * doc.c (Fsubstitute_command_keys): Doc fix.
8440 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8442 * search.c (search_buffer): Remove calls to
8443 r_alloc_inhibit_buffer_relocation, as it is now called by
8444 maybe_unify_char, which was the cause of relocation of buffer text
8447 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8449 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8450 for the duration of call to load_charset, to avoid problems with
8451 callers of maybe_unify_char that access buffer text through C
8454 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8455 decrement the inhibition flag, instead of just setting or
8458 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8460 Remove obsolete '#define static' cruft.
8461 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8462 This #undef was "temporary" in 2000; it is no longer needed
8463 now that '#define static' has gone away.
8464 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8465 (gray_bitmap_bits): Remove; no longer needed.
8466 All uses replaced with definiens.
8467 * xterm.c: Include "bitmaps/gray.xbm".
8469 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8471 Clean up __executable_start, monstartup when --enable-profiling.
8472 The following changes affect the code only when profiling.
8473 * dispnew.c (__executable_start): Rename from safe_bcopy.
8474 Define only on platforms that need it.
8475 * emacs.c: Include <sys/gmon.h> when profiling.
8476 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8477 (__executable_start): Remove decl, since lisp.h does it now.
8478 (safe_bcopy): Remove decl; no longer has that name.
8479 (main): Coalesce #if into single bit of code, for simplicity.
8480 Cast pointers to uintptr_t, since standard libraries want integers
8482 * lisp.h (__executable_start): New decl.
8484 2012-05-31 Glenn Morris <rgm@gnu.org>
8486 * image.c (Fimagemagick_types): Doc fix.
8488 2012-05-30 Jim Meyering <meyering@redhat.com>
8490 * callproc.c (Fcall_process_region): Include directory component
8491 in mkstemp error message (Bug#11586).
8493 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8495 * alloc.c, lisp.h (make_pure_vector): Now static.
8497 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8499 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8500 Move to byte-run.el.
8501 (Fautoload): Do the hash-doc more carefully.
8502 * data.c (Fdefalias): Purify definition, except for keymaps.
8503 (Qdefun): Move from eval.c.
8504 * lisp.h (Qdefun): Remove.
8505 * lread.c (read1): Tiny simplification.
8507 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8509 Do not create empty overlays with the evaporate property (Bug#9642).
8510 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8511 Bug#9642, but explicitly check that the buffer the overlay would
8512 be moved to is live and rearrange lines to make sure that errors
8513 will not put the overlay in an inconsistent state.
8514 (Fdelete_overlay): Cosmetics.
8516 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8518 * w32term.c (my_bring_window_to_top): New function.
8519 (x_raise_frame): Use handle returned by DeferWindowPos, which
8520 could be different from the original one.
8521 Call my_bring_window_to_top instead of my_set_foreground_window.
8524 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8525 by calling BringWindowToTop.
8527 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8528 (WM_EMACS_END): Increase by one.
8530 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8532 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8533 This avoids undefined behavior that might cause the eassert
8534 to not catch an out-of-range value.
8536 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8538 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8539 Update dependencies.
8541 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8543 * bidi.c (bidi_mirror_char): Fix last change.
8545 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8547 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8548 when referring to sectname field in printf format.
8550 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8552 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8553 Only r_alloc_inhibit_buffer_relocation needed to be added;
8554 the others were already declared.
8556 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8557 before checking whether it's out of range. Put the check inside
8559 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8561 2012-05-27 Ken Brown <kbrown@cornell.edu>
8563 * callproc.c (Fcall_process): Restore a line that was accidentally
8564 commented out in the 2011-02-13 change (bug#11547).
8566 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8568 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8569 defined on ralloc.c.
8571 * buffer.c [REL_ALLOC]: Remove prototypes of
8572 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8573 they are now on lisp.h.
8575 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8577 * search.c (search_buffer): Use it to inhibit relocation of buffer
8578 text while re_search_2 is doing its job, because re_search_2 is
8579 passed C pointers to buffer text. (Bug#11519)
8581 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8584 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8585 state after an additional call to move_it_in_display_line_to, keep
8586 the values of it->max_ascent and it->max_descent found for the
8588 (pos_visible_p): Revert the comparison against bottom_y to what it
8589 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8592 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8594 Fix coding-related core dumps with gcc -ftrapv.
8595 The code was computing A - B, where A and B are pointers, and B is
8596 random garbage. This can lead to core dumps on platforms that
8597 have special pointer registers, and it also leads to core dumps on
8598 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8599 A - B only when B is initialized properly.
8600 * coding.c (coding_set_source, coding_set_destination): Return void.
8601 (coding_change_source, coding_change_destinations): New functions,
8602 with the old behaviors of coding_set_source and coding_set_destination.
8603 All callers that need an offset changed to use these new functions.
8605 2012-05-26 Glenn Morris <rgm@gnu.org>
8607 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8609 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8611 Extend mouse support on W32 text-mode console.
8612 * xdisp.c (draw_row_with_mouse_face):
8613 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8615 * w32console.c: Include window.h.
8616 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8618 (initialize_w32_display): Initialize mouse-highlight data.
8620 * w32inevt.c: Include termchar.h and window.h.
8621 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8622 moves, call note_mouse_highlight. If help_echo changed, call
8623 gen_help_event to produce help-echo message in the echo area.
8624 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8627 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8629 * lread.c (read1): Simplify slightly to avoid an overflow warning
8630 with GCC 4.7.0 on x86-64.
8632 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8634 * bidi.c (bidi_mirror_char): Revert last change: an int is
8635 definitely wide enough here.
8637 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8639 Fix integer width and related bugs (Bug#9874).
8640 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8641 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8642 (string_bytes, check_sblock, allocate_string_data):
8643 (compact_small_strings, Fmake_bool_vector, make_string)
8644 (make_unibyte_string, make_multibyte_string)
8645 (make_string_from_bytes, make_specified_string)
8646 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8647 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8650 (allocate_pseudovector):
8651 Use int, not EMACS_INT, where int is wide enough.
8652 (inhibit_garbage_collection, Fgarbage_collect):
8653 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8654 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8655 int might not be wide enough.
8656 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8657 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8658 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8659 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8660 (bidi_level_of_next_char, bidi_move_to_visually_next):
8661 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8662 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8663 (Fkill_buffer, Fset_buffer_major_mode)
8664 (advance_to_char_boundary, Fbuffer_swap_text)
8665 (Fset_buffer_multibyte, overlays_at, overlays_in)
8666 (overlay_touches_p, struct sortvec, record_overlay_string)
8667 (overlay_strings, recenter_overlay_lists)
8668 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8669 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8670 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8671 (Foverlay_recenter, last_overlay_modification_hooks_used)
8672 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8673 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8674 (validate_region): Omit unnecessary test for b <= e,
8675 since that's guaranteed by the previous test.
8676 (adjust_overlays_for_delete): Avoid pos + length overflow.
8677 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8678 (report_overlay_modification):
8679 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8680 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8681 Omit pointer cast, which isn't needed anyway, and doesn't work
8682 after the EMACS_INT -> ptrdiff_t change.
8683 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8684 * buffer.h: Adjust decls to match defn changes elsewhere.
8685 (struct buffer_text, struct buffer):
8686 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8687 Use EMACS_INT, not int, where int might not be wide enough.
8688 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8689 not int, to avoid needless 32-bit limit on 64-bit hosts.
8690 (exec_byte_code): Use tighter memory-full test, one that checks
8691 for alloca overflow. Don't compute the address of the object just
8692 before an array, as that's not portable. Use EMACS_INT, not
8693 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8694 * callint.c (Fcall_interactively):
8695 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8696 * callproc.c (call_process_kill, Fcall_process):
8697 Don't assume pid_t fits into an Emacs fixnum.
8698 (call_process_cleanup, Fcall_process, child_setup):
8699 Don't assume pid_t fits into int.
8700 (call_process_cleanup, Fcall_process, delete_temp_file)
8701 (Fcall_process_region):
8702 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8703 (Fcall_process): Simplify handling of volatile integers.
8704 Use int, not EMACS_INT, where int will do.
8705 * casefiddle.c (casify_object, casify_region, operate_on_word)
8706 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8708 (casify_object): Avoid integer overflow when overallocating buffer.
8709 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8710 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8711 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8712 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8713 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8714 integers are now checked earlier. All uses replaced with XINT.
8716 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8717 For CCL_MapSingle, check that content and value are in int range.
8718 (ccl_driver, Fregister_code_conversion_map):
8719 Check that Vcode_version_map_vector is a vector.
8720 (resolve_symbol_ccl_program): Check that vector header is in range.
8721 Always copy the vector, so that we can check its contents reliably
8722 now rather than having to recheck each instruction as it's being
8723 executed. Check that vector words fit in 'int'.
8724 (ccl_get_compiled_code, Fregister_ccl_program)
8725 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8726 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8727 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8728 contents are in range.
8729 (Fccl_execute_on_string): Check that status is in range.
8730 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8731 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8732 Accept and return EMACS_INT, not int, because callers can pass values
8734 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8735 (multibyte_chars_in_text, parse_str_as_multibyte)
8736 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8737 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8738 (string_escape_byte8, Fget_byte):
8739 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8740 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8741 avoid mishandling large integers.
8742 * character.h: Adjust decls to match defn changes elsewhere.
8743 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8744 (Ffind_charset_region):
8745 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8746 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8747 (load_charset_map_from_vector, Fdefine_charset_internal):
8748 Don't assume fixnum fits in int.
8749 (load_charset_map_from_vector, Fmap_charset_chars):
8750 Remove now-unnecessary CHECK_NATNUMs.
8751 (Fdefine_charset_internal): Check ranges here, more carefully.
8752 Don't rely on undefined behavior with signed left shift overflow.
8753 Don't assume unsigned int fits into fixnum, or that fixnum fits
8754 into unsigned int. Don't require max_code to be a valid fixnum;
8755 that's not true for gb10830 4-byte on a 32-bit host. Allow
8756 invalid_code to be a cons, for the same reason. Require code_offset
8757 to be a character. Avoid int overflow if max_char is close
8759 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8760 this is intended anyway and avoids some undefined behavior.
8761 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8762 INDEX_TO_CODE_POINT, as that's what it expects.
8763 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8764 * charset.h (DECODE_CHAR): Return int, not unsigned;
8765 this is what was intended anyway, and it avoids undefined behavior.
8766 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8767 integer-overflow issues.
8768 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8769 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8770 where the argument is EMACS_INT, and this behavior is not intended.
8771 * chartab.c (Fmake_char_table, Fset_char_table_range)
8772 (uniprop_get_decoder, uniprop_get_encoder):
8773 Don't assume fixnum fits in int.
8774 * cmds.c (move_point): New function, that does the gist of
8775 Fforward_char and Fbackward_char, but does so while checking
8776 for integer overflow more accurately.
8777 (Fforward_char, Fbackward_char): Use it.
8778 (Fforward_line, Fend_of_line, internal_self_insert)
8779 (internal_self_insert):
8780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8781 Fix a FIXME, by checking for integer overflow when calculating
8782 target_clm and actual_clm.
8783 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8784 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8785 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8786 (coding_alloc_by_making_gap, alloc_destination)
8787 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8788 (encode_coding_utf_16, detect_coding_emacs_mule)
8789 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8790 (detect_coding_iso_2022, decode_coding_iso_2022)
8791 (encode_invocation_designation, encode_designation_at_bol)
8792 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8793 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8794 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8795 (encode_coding_ccl, encode_coding_raw_text)
8796 (detect_coding_charset, decode_coding_charset)
8797 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8798 (produce_composition, produce_charset, produce_annotation)
8799 (decode_coding, handle_composition_annotation)
8800 (handle_charset_annotation, consume_chars, decode_coding_gap)
8801 (decode_coding_object, encode_coding_object, detect_coding_system)
8802 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8803 (code_convert_region, code_convert_string)
8804 (Fdefine_coding_system_internal)
8805 (coding_set_source, coding_set_destination):
8806 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8807 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8808 (Fdefine_coding_system_internal):
8809 Don't assume fixnums fit in int.
8810 (decode_coding_gap, decode_coding_object, encode_coding_object)
8811 (Fread_coding_system, Fdetect_coding_region)
8812 (Funencodable_char_position, Fcheck_coding_systems_region)
8813 (get_translation, handle_composition_annotation, consume_chars):
8814 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8815 (consume_chars): Rewrite to not calculate an address outside buffer.
8816 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8817 Don't access memory outside of the args array.
8818 (Fdefine_coding_system_internal): Check for charset-id overflow.
8819 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8820 result of ENCODE_CHAR.
8821 * coding.h: Adjust decls to match defn changes elsewhere.
8822 (struct coding_system):
8823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8824 * composite.c (get_composition_id, find_composition)
8825 (run_composition_function, update_compositions)
8826 (compose_text, composition_gstring_put_cache)
8827 (composition_gstring_p, composition_gstring_width)
8828 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8829 (composition_compute_stop_pos, composition_reseat_it)
8830 (composition_update_it, struct position_record)
8831 (find_automatic_composition, composition_adjust_point)
8832 (Fcomposition_get_gstring, Ffind_composition_internal):
8833 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8834 (update_compositions):
8835 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8836 * composite.h: Adjust decls to match defn changes elsewhere.
8837 (struct composition):
8838 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8839 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8840 Do not attempt to compute the address of the object just before a
8841 buffer; this is not portable.
8843 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8844 (Faset): Use int, not EMACS_INT, where int is wide enough.
8845 (Fstring_to_number): Don't assume fixnums fit in int.
8846 (Frem): Don't assume arg is nonnegative.
8847 * dbusbind.c (xd_append_arg): Check for integers out of range.
8848 (Fdbus_call_method): Don't overflow the timeout int.
8849 (extract_signed, extract_unsigned): New functions.
8850 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8851 (xd_get_connection_references): Return ptrdiff_t, not int.
8853 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8854 (xd_read_message_1):
8855 Use int, not unsigned, where the dbus API uses int.
8856 (Fdbus_message_internal): Don't overflow mtype.
8857 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8858 * dired.c (directory_files_internal, file_name_completion, scmp)
8859 (file_name_completion_stat):
8860 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8861 (file_name_completion): Don't overflow matchcount.
8862 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8863 * dispextern.h: Adjust decls to match defn changes elsewhere.
8864 (struct text_pos, struct glyph, struct bidi_saved_info)
8865 (struct bidi_string_data, struct bidi_it, struct composition_it)
8867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8868 (struct display_pos, struct composition_it, struct it):
8869 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8870 * dispnew.c (increment_matrix_positions)
8871 (increment_row_positions, mode_line_string)
8872 (marginal_area_string):
8873 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8874 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8875 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8876 (duration_to_sec_usec): New function, to check for overflow better.
8877 (Fsleep_for, sit_for): Use it.
8878 * doc.c (get_doc_string, store_function_docstring):
8879 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8880 (get_doc_string, Fsnarf_documentation):
8881 Use int, not EMACS_INT, where int is wide enough.
8883 Use SAFE_ALLOCA, not alloca.
8884 Check for overflow when converting EMACS_INT to off_t.
8885 * doprnt.c (doprnt):
8886 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8887 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8888 Don't assume uid_t fits into fixnum.
8889 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8890 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8891 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8892 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8893 (general_insert_function)
8894 (Finsert_char, make_buffer_string, make_buffer_string_both)
8895 (update_buffer_properties, Fbuffer_substring)
8896 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8897 (Fsubst_char_in_region, check_translation)
8898 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8899 (transpose_markers, Ftranspose_regions):
8900 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8901 (clip_to_bounds): Move to lisp.h as an inline function).
8902 (Fconstrain_to_field): Don't assume integers are nonnegative.
8903 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8904 (Fsubst_char_in_region, Fsave_restriction):
8905 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8906 (Femacs_pid): Don't assume pid_t fits into fixnum.
8907 (lo_time): Use int, not EMACS_INT, when int suffices.
8908 (lisp_time_argument): Check for usec out of range.
8909 (Fencode_time): Don't assume fixnum fits in int.
8910 (Fuser_login_name, Fuser_full_name): Signal an error
8911 if a uid argument is out of range, rather than relying on
8913 (Fformat_time_string): Remove now-unnecessary check.
8914 lisp_time_argument checks for out-of-range usec now.
8915 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8916 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8917 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8918 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8919 (init_cmdargs, Fdump_emacs):
8920 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8921 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8922 the bottom (typically) 32 bits of the fixnum.
8923 * eval.c (specpdl_size, call_debugger):
8924 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8925 (when_entered_debugger, Fbacktrace_debug):
8926 Don't assume fixnum can fit in int.
8927 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8928 the object just before a buffer; this is not portable.
8929 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8930 (grow_specpdl, unbind_to):
8931 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8932 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8933 (grow_specpdl): Simplify allocation by using xpalloc.
8934 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8935 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8936 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8937 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8938 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8941 (Fcopy_file, non_regular_nbytes, read_non_regular)
8942 (Finsert_file_contents):
8943 Use int, not EMACS_INT, where int is wide enough.
8944 (READ_BUF_SIZE): Verify that it fits in int.
8945 (Finsert_file_contents): Check that counts are in proper range,
8946 rather than assuming fixnums fit into ptrdiff_t etc.
8947 Don't assume fixnums fit into int.
8948 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8949 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8950 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8951 (string_char_to_byte, string_byte_to_char)
8952 (string_make_multibyte, string_to_multibyte)
8953 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8954 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8955 (substring_both, Fdelete, internal_equal, Ffillarray)
8956 (Fclear_string, mapcar1)
8957 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8958 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8959 (larger_vector, make_hash_table, maybe_resize_hash_table)
8960 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8961 (Fmaphash, secure_hash):
8962 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8963 (concat): Check for string index and length overflow.
8964 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8966 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8967 (larger_vector): New API (vec, incr_min, size_max) replaces old
8968 one (vec, new_size, init). This catches size overflow.
8969 INIT was removed because it was always Qnil.
8970 All callers changed.
8971 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8972 the upper bound on a hash table index size.
8973 (make_hash_table, maybe_resize_hash_table): Use it.
8974 (secure_hash): Computer start_byte and end_byte only after
8975 they're known to be in ptrdiff_t range.
8976 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8977 (Ffont_get_glyphs, Ffont_at):
8978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8979 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8980 (Flist_fonts, Fopen_font):
8981 Don't assume fixnum can fit in int.
8982 (check_gstring): Don't assume index can fit in int.
8983 (font_match_p): Check that fixnum is a character, not a nonnegative
8984 fixnum, since the later code needs to stuff it into an int.
8985 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8986 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8987 conversion overflow issues.
8988 (Fopen_font): Check for integer out of range.
8989 (Ffont_get_glyphs): Don't assume index can fit in int.
8990 * font.h: Adjust decls to match defn changes elsewhere.
8991 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8993 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8994 printmax_t, where ptrdiff_t is wide enough.
8995 (Finternal_char_font):
8996 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8997 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8998 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8999 (Fset_frame_position, x_set_frame_parameters)
9000 (x_set_line_spacing, x_set_border_width)
9001 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9002 Check that fixnums are in proper range for system types.
9003 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9004 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9005 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9006 Use SAFE_ALLOCA_LISP, not alloca.
9007 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9008 intptr_t is wide enough.
9009 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9010 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9011 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9012 Check for fixnum out of range.
9013 * ftfont.c (ftfont_list): Don't assume index fits in int.
9014 Check that fixnums are in proper range for system types.
9015 (ftfont_shape_by_flt):
9016 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9017 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9018 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9019 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9020 Check that fixnums are in proper range for system types.
9021 * gnutls.h: Adjust decls to match defn changes elsewhere.
9022 * gtkutil.c (xg_dialog_run):
9023 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9024 (update_frame_tool_bar):
9025 Check that fixnums are in proper range for system types.
9026 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9027 (lookup_image): Check that fixnums are in range for system types.
9028 * indent.c (last_known_column, last_known_column_point):
9029 (current_column_bol_cache):
9030 (skip_invisible, current_column, check_display_width):
9031 (check_display_width, scan_for_column, current_column_1)
9032 (Findent_to, Fcurrent_indentation, position_indentation)
9033 (indented_beyond_p, Fmove_to_column, compute_motion):
9034 (Fcompute_motion, Fvertical_motion):
9035 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9036 (last_known_column_modified): Use EMACS_INT, not int.
9037 (check_display_width):
9039 Check that fixnums and floats are in proper range for system types.
9040 (compute_motion): Don't assume index or fixnum fits in int.
9041 (compute_motion, Fcompute_motion):
9042 Use int, not EMACS_INT, when it is wide enough.
9043 (vmotion): Omit local var start_hpos that is always 0; that way
9044 we don't need to worry about overflow in expressions involving it.
9045 * indent.h: Adjust decls to match defn changes elsewhere.
9047 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9048 Use int, not EMACS_INT, where int is wide enough.
9049 Remove unused members ovstring_chars_done and tab_offset;
9051 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9052 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9053 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9054 (make_gap, copy_text, insert, insert_and_inherit)
9055 (insert_before_markers, insert_before_markers_and_inherit)
9056 (insert_1, count_combining_before, count_combining_after)
9057 (insert_1_both, insert_from_string)
9058 (insert_from_string_before_markers, insert_from_string_1)
9059 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9060 (adjust_after_replace, adjust_after_insert, replace_range)
9061 (replace_range_2, del_range, del_range_1, del_range_byte)
9062 (del_range_both, del_range_2, modify_region)
9063 (prepare_to_modify_buffer, signal_before_change)
9064 (signal_after_change, Fcombine_after_change_execute):
9065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9066 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9067 (balance_an_interval, split_interval_right, split_interval_left)
9068 (find_interval, next_interval, update_interval)
9069 (adjust_intervals_for_insertion, delete_node, delete_interval)
9070 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9071 (static_offset_intervals, offset_intervals)
9072 (merge_interval_right, merge_interval_left, make_new_interval)
9073 (graft_intervals_into_buffer, temp_set_point_both)
9074 (temp_set_point, set_point, adjust_for_invis_intang)
9075 (set_point_both, move_if_not_intangible, get_property_and_range)
9076 (get_local_map, copy_intervals, copy_intervals_to_string)
9077 (compare_string_intervals, set_intervals_multibyte_1):
9078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9079 * intervals.h: Adjust decls to match defn changes elsewhere.
9081 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9082 * keyboard.c (this_command_key_count, this_single_command_key_start)
9083 (before_command_key_count, before_command_echo_length, echo_now)
9084 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9085 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9086 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9087 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9089 (last_non_minibuf_size, last_point_position, echo_truncate)
9090 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9091 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9092 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9093 (stuff_buffered_input):
9094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9095 (last_auto_save, command_loop_1, read_char):
9096 Use EMACS_INT, not int, to avoid integer overflow.
9097 (record_char): Avoid overflow in total_keys computation.
9098 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9099 * keyboard.h: Adjust decls to match defn changes elsewhere.
9100 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9101 (Fkey_description, Fdescribe_vector, Flookup_key):
9102 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9103 (click_position): New function, to check that positions are in range.
9104 (Fcurrent_active_maps):
9106 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9107 (Faccessible_keymaps, Fkey_description):
9108 (preferred_sequence_p):
9109 Don't assume fixnum can fit into int.
9110 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9111 Check for integer overflow in size calculations.
9112 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9113 avoid mishandling large integers.
9114 * lisp.h: Adjust decls to match defn changes elsewhere.
9115 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9116 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9117 (struct Lisp_Marker):
9118 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9119 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9120 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9121 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9122 All callers changed.
9123 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9124 Assume the arg has valid form, since it always does.
9125 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9126 unsigned integer system type.
9127 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9128 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9129 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9130 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9131 (duration_to_sec_usec): New decl.
9132 * lread.c (read_from_string_index, read_from_string_index_byte)
9133 (read_from_string_limit, readchar, unreadchar, openp)
9134 (read_internal_start, read1, oblookup):
9135 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9136 (Fload, readevalloop, Feval_buffer, Feval_region):
9137 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9138 (openp): Check for out-of-range argument to 'access'.
9139 (read1): Use int, not EMACS_INT, where int is wide enough.
9140 Don't assume fixnum fits into int.
9141 Fix off-by-one error that can read outside a buffer.
9142 (read_filtered_event): Use duration_to_sec_usec
9143 to do proper overflow checking on durations.
9144 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9145 in size calculation.
9146 (Fexecute_kbd_macro):
9147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9148 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9149 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9150 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9151 (set_marker_both, set_marker_restricted_both, marker_position)
9152 (marker_byte_position, Fbuffer_has_markers_at):
9153 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9154 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9155 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9156 It now merely ensures that the menu is large enough, without
9157 necessarily growing it, as this avoids some integer overflow issues.
9158 All callers changed.
9159 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9160 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9161 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9162 Use SAFE_ALLOCA_LISP, not alloca.
9163 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9164 to EMACS_INT. Check that fixnums are in proper range for system types.
9165 * minibuf.c (minibuf_prompt_width, string_to_object)
9166 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9167 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9169 (get_minibuffer, read_minibuf_unwind):
9170 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9171 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9172 this simplifies overflow checking. All callers changed.
9173 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9175 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9176 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9177 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9178 Check that fixnums are in proper range for system types.
9179 (Fx_create_frame, Fx_show_tip):
9180 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9181 * nsfont.m (ns_findfonts, nsfont_list_family):
9182 Don't assume fixnum fits in long.
9183 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9184 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9185 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9187 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9189 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9190 (PRINTDECLARE, PRINTPREPARE):
9191 (strout, print_string):
9192 (print, print_preprocess, print_check_string_charset_prop)
9194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9196 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9197 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9198 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9199 (printchar, strout): Use xpalloc to catch size calculation overflow.
9200 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9201 (print_error_message): Use SAFE_ALLOCA, not alloca.
9202 (print_object): Use int, not EMACS_INT, where int is wide enough.
9203 (print_depth, new_backquote_output, print_number_index):
9204 Use ptrdiff_t, not int, where int might not be wide enough.
9205 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9206 (Fset_process_window_size, Fformat_network_address)
9207 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9209 Check that fixnums are in proper range for system types.
9210 (Fsignal_process): Simplify by avoiding a goto.
9211 Check for process-ids out of pid_t range rather than relying on
9213 (process_tick, update_tick): Use EMACS_INT, not int.
9214 (Fformat_network_address, read_process_output, send_process)
9215 (Fprocess_send_region, status_notify):
9216 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9217 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9218 (wait_reading_process_output, read_process_output, exec_sentinel):
9219 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9220 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9221 (Faccept_process_output): Use duration_to_sec_usec to do proper
9222 overflow checking on durations.
9223 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9224 Don't assume pid_t fits in int.
9225 * process.h (struct Lisp_Process): Members tick and update_tick
9226 are now of type EMACS_INT, not int.
9227 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9228 configured --with-wide-int.
9229 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9230 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9231 * search.c (looking_at_1, string_match_1):
9232 (fast_string_match, fast_c_string_match_ignore_case)
9233 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9234 (scan_newline, find_before_next_newline, search_command)
9235 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9236 (set_search_regs, wordify):
9239 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9240 (string_match_1, search_buffer, set_search_regs):
9242 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9243 (wordify): Check for overflow in size calculation.
9244 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9245 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9246 Check that fixnums are in proper range for system types.
9247 * sound.c (struct sound_device)
9248 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9249 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9250 (Fplay_sound_internal):
9251 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9252 * syntax.c (struct lisp_parse_state, find_start_modiff)
9253 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9254 (Fparse_partial_sexp):
9255 Don't assume fixnums can fit in int.
9256 (struct lisp_parse_state, find_start_pos, find_start_value)
9257 (find_start_value_byte, find_start_begv)
9258 (update_syntax_table, char_quoted, dec_bytepos)
9259 (find_defun_start, prev_char_comend_first, back_comment):
9260 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9261 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9263 (Finternal_describe_syntax_value): Check that match_lisp is a
9264 character, not an integer, since the code stuffs it into int.
9265 (scan_words, scan_sexps_forward):
9266 Check that fixnums are in proper range for system types.
9268 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9269 (scan_sexps_forward):
9270 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9271 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9272 * syntax.h: Adjust decls to match defn changes elsewhere.
9273 (struct gl_state_s):
9274 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9275 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9276 MOST_POSITIVE_FIXNUM.
9277 * sysdep.c (wait_for_termination_1, wait_for_termination)
9278 (interruptible_wait_for_termination, mkdir):
9279 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9280 (emacs_read, emacs_write):
9281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9282 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9283 and double all fit in int.
9284 * term.c (set_tty_color_mode):
9285 Check that fixnums are in proper range for system types.
9286 * termhooks.h (struct input_event):
9287 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9288 * textprop.c (validate_interval_range, interval_of)
9289 (Fadd_text_properties, set_text_properties_1)
9290 (Fremove_text_properties, Fremove_list_of_text_properties)
9291 (Ftext_property_any, Ftext_property_not_all)
9292 (copy_text_properties, text_property_list, extend_property_ranges)
9293 (verify_interval_modification):
9294 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9295 (Fnext_single_char_property_change)
9296 (Fprevious_single_char_property_change):
9297 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9298 (copy_text_properties):
9299 Check for integer overflow in index calculation.
9300 * undo.c (last_boundary_position, record_point, record_insert)
9301 (record_delete, record_marker_adjustment, record_change)
9302 (record_property_change):
9303 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9304 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9305 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9306 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9307 (Fx_hide_tip, Fx_file_dialog):
9308 * w32menu.c (set_frame_menubar):
9309 Use ptrdiff_t, not int, for consistency with rest of code.
9310 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9311 (select_window, Fdelete_other_windows_internal)
9312 (window_scroll_pixel_based, window_scroll_line_based)
9313 (Frecenter, Fset_window_configuration):
9314 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9315 (Fset_window_hscroll, run_window_configuration_change_hook)
9316 (set_window_buffer, temp_output_buffer_show, scroll_command)
9317 (Fscroll_other_window, Frecenter):
9318 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9319 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9320 Don't assume fixnum fits in int.
9321 (Fset_window_scroll_bars):
9322 Check that fixnums are in proper range for system types.
9323 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9324 (string_pos, c_string_pos, number_of_chars, init_iterator)
9325 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9326 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9327 (compute_display_string_end, handle_face_prop)
9328 (face_before_or_after_it_pos, handle_invisible_prop)
9329 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9330 (display_prop_intangible_p, string_buffer_position_lim)
9331 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9332 (get_overlay_strings_1, get_overlay_strings)
9333 (iterate_out_of_display_property, forward_to_next_line_start)
9334 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9335 (get_next_display_element, set_iterator_to_next)
9336 (get_visually_first_element, compute_stop_pos_backwards)
9337 (handle_stop_backwards, next_element_from_buffer)
9338 (move_it_in_display_line_to, move_it_in_display_line)
9339 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9340 (add_to_log, message_dolog, message_log_check_duplicate)
9341 (message2, message2_nolog, message3, message3_nolog
9342 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9343 (current_message_1, truncate_echo_area, truncate_message_1)
9344 (set_message, set_message_1, store_mode_line_noprop)
9345 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9346 (text_outside_line_unchanged_p, check_point_in_composition)
9347 (reconsider_clip_changes)
9348 (redisplay_internal, set_cursor_from_row, try_scrolling)
9349 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9350 (redisplay_window, find_last_unchanged_at_beg_row)
9351 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9352 (trailing_whitespace_p, find_row_edges, display_line)
9353 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9354 (display_mode_element, store_mode_line_string)
9355 (pint2str, pint2hrstr, decode_mode_spec)
9356 (display_count_lines, display_string, draw_glyphs)
9357 (x_produce_glyphs, x_insert_glyphs)
9358 (rows_from_pos_range, mouse_face_from_buffer_pos)
9359 (fast_find_string_pos, mouse_face_from_string_pos)
9360 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9361 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9362 (safe_call, init_from_display_pos, handle_fontified_prop)
9363 (handle_single_display_spec, load_overlay_strings)
9364 (with_echo_area_buffer, setup_echo_area_for_printing)
9365 (display_echo_area, echo_area_display)
9366 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9367 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9368 (redisplay_window, dump_glyph_row, display_mode_line)
9369 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9370 (handle_display_spec, display_prop_string_p):
9371 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9372 (handle_single_display_spec, build_desired_tool_bar_string)
9373 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9374 (get_specified_cursor_type):
9375 Check that fixnums are in proper range for system types.
9376 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9377 (Flookup_image_map):
9378 Don't assume fixnums fit in int.
9379 (compare_overlay_entries):
9380 Avoid mishandling comparisons due to subtraction overflow.
9381 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9382 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9383 (handle_tool_bar_click):
9384 Use int, not unsigned, since we prefer signed and the signedness
9385 doesn't matter here.
9386 (get_next_display_element, next_element_from_display_vector):
9387 Use int, not EMACS_INT, when int is wide enough.
9388 (start_hourglass): Use duration_to_sec_usec to do proper
9389 overflow checking on durations.
9390 * xfaces.c (Fbitmap_spec_p):
9391 Check that fixnums are in proper range for system types.
9392 (compare_fonts_by_sort_order):
9393 Avoid mishandling comparisons due to subtraction overflow.
9394 (Fx_family_fonts, realize_basic_faces):
9395 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9397 Don't assume fixnum fits in int.
9398 Use SAFE_ALLOCA_LISP, not alloca.
9399 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9400 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9401 (face_at_buffer_position, face_for_overlay_string)
9402 (face_at_string_position):
9403 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9404 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9405 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9407 Check that fixnums are in proper range for system types.
9408 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9409 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9410 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9411 (Fx_change_window_property): Don't assume fixnums fit in int.
9412 * xfont.c (xfont_chars_supported):
9413 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9414 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9415 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9416 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9417 * xml.c (parse_region):
9418 * xrdb.c (magic_file_p):
9419 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9420 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9421 (x_get_local_selection, x_reply_selection_request)
9422 (x_handle_selection_request, wait_for_property_change):
9423 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9424 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9425 short is wide enough.
9426 (x_send_client_event): Don't assume fixnum fits in int.
9427 * xterm.c (x_x_to_emacs_modifiers):
9428 Don't assume EMACS_INT overflows nicely into int.
9429 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9431 (handle_one_xevent): NATNUMP can eval its arg twice.
9432 (x_connection_closed):
9433 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9434 * xterm.h: Adjust decls to match defn changes elsewhere.
9435 (struct scroll_bar): Use struct vectorlike_header
9436 rather than rolling our own approximation.
9437 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9439 2012-05-25 Glenn Morris <rgm@gnu.org>
9441 * lisp.mk (lisp): Update for more files being compiled now.
9443 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9445 * lread.c: Remove `read_pure' which makes no difference.
9446 (read_pure): Remove var.
9447 (unreadpure): Remove function.
9448 (readevalloop): Don't call read_list with -1 flag.
9449 (read1, read_vector): Don't test read_pure any more.
9450 (read_list): Simplify.
9452 * fileio.c, character.h: Minor style tweaks.
9454 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9456 * window.h (clip_changed): Remove useless declaration.
9458 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9460 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9461 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9463 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9466 This directory predates autoconf and is no longer needed nowadays.
9467 Move its few remaining bits of functionality to where they're needed.
9468 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9469 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9470 * m/template.h: Remove.
9471 * Makefile.in (M_FILE): Remove. All uses removed.
9472 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9473 * lisp.h (USE_LSB_TAG):
9474 * mem-limits.h (EXCEEDS_LISP_PTR):
9475 Use VAL_MAX, not VALBITS, in #if.
9476 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9477 (EMACS_UINT): Define unconditionally now.
9478 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9479 (BITS_PER_EMACS_INT): New constants, replacing
9480 what used to be in config.h, but not useful in #if.
9481 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9482 define them any more.
9483 (VAL_MAX): New macro.
9485 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9486 BITS_PER_EMACS_INT, in #if.
9487 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9488 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9489 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9490 * s/ms-w32.h (DATA_START):
9491 Move here from removed file m/intel386.h.
9492 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9493 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9495 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9497 Assume C89 or later.
9498 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9499 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9501 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9502 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9503 * textprop.c, tparam.c (NULL): Remove.
9504 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9505 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9506 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9507 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9508 * xterm.c (input_signal_count): Assume volatile works.
9510 2012-05-21 Ken Brown <kbrown@cornell.edu>
9512 * xgselect.c (xg_select): Fix first argument in call to 'select'
9515 2012-05-20 Ken Brown <kbrown@cornell.edu>
9517 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9518 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9520 2012-05-19 Ken Brown <kbrown@cornell.edu>
9522 * xfns.c (x_in_use): Remove `static' qualifier.
9523 * xterm.h (x_in_use): Declare.
9524 * xgselect.c: Include xterm.h.
9525 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9526 and `display_arg' (bug#9754).
9528 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9530 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9532 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9533 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9535 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9537 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9539 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9540 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9542 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9543 reference to image_cache->refcount.
9544 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9546 2012-05-17 Juri Linkov <juri@jurta.org>
9548 * search.c (Fword_search_regexp, Fword_search_backward)
9549 (Fword_search_forward, Fword_search_backward_lax)
9550 (Fword_search_forward_lax): Move functions to isearch.el
9551 (bug#10145, bug#11381).
9553 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9555 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9557 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9559 * lread.c (init_obarray): Declare Qt and Qnil as special.
9561 2012-05-14 Glenn Morris <rgm@gnu.org>
9563 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9564 Put "libexec" before "bin", for the sake of init_callproc_1.
9566 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9568 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9570 * unexaix.c: Port to more-recent AIX compilers.
9571 (report_error, report_error_1, make_hdr, copy_sym)
9572 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9573 Make arguments const char *, not char *, to avoid violations of C
9574 standard and to fix some AIX warnings reported by Gilles Pion.
9576 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9578 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9579 already have overlays loaded.
9580 (handle_single_display_spec): Before returning without displaying
9581 fringe bitmap, synchronize the bidi iterator with the main display
9582 iterator, by calling iterate_out_of_display_property.
9583 (iterate_out_of_display_property): Detect buffer iteration by
9584 testing that it->string is a Lisp string.
9585 (get_next_display_element): When the current object is exhausted,
9586 and there's something on it->stack, call set_iterator_to_next to
9587 proceed with what's on the stack, instead of returning zero.
9588 (set_iterator_to_next): If called at the end of a Lisp string,
9589 proceed to consider_string_end without incrementing string
9590 position. Don't increment display vector index past the end of
9591 the display vector. (Bug#11417)
9592 (pos_visible_p): Don't report a position visible when move_it_to
9593 stopped at the last line of window, which happens to be scanned
9594 backwards by the bidi iteration. (Bug#11464)
9596 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9598 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9599 and right-margin display specs even if the spec is invalid or we
9600 are on a TTY, and thus unable to display on the fringes.
9601 That's because the text with the property will not be displayed anyway,
9602 so we need to signal to the caller that this is a "replacing"
9603 display spec. This fixes display when the spec is invalid or we
9606 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9608 * unexaix.c (make_hdr): Fix typo in prototype.
9609 This bug broke the build on AIX. Problem reported by Gilles Pion.
9611 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9613 * keyboard.c (kbd_buffer_get_event): Read special events also in
9614 batch mode. (Bug#11415)
9616 2012-05-12 Glenn Morris <rgm@gnu.org>
9618 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9620 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9622 * lisp.mk (lisp): Add newcomment.elc.
9624 2012-05-12 Glenn Morris <rgm@gnu.org>
9626 * Makefile.in (MKDIR_P): New, set by configure.
9627 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9629 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9631 Remove unused function hourglass_started.
9632 * dispextern.h (hourglass_started):
9633 * w32fns.c (hourglass_started):
9634 * xdisp.c (hourglass_started): Remove.
9636 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9638 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9639 Update dependencies.
9641 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9643 * xgselect.c (xg_select): Put maxfds+1 into a var.
9644 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9646 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9648 2012-05-10 Dave Abrahams <dave@boostpro.com>
9650 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9651 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9653 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9655 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9656 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9657 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9658 Initialize xd_registered_buses.
9660 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9662 Untag more efficiently if USE_LSB_TAG.
9663 This is based on a proposal by YAMAMOTO Mitsuharu in
9664 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9665 For an admittedly artificial (nth 8000 longlist) benchmark on
9666 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9667 Emacs's overall text size by 1%.
9668 * lisp.h (XUNTAG): New macro.
9669 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9670 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9671 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9672 * eval.c (Fautoload):
9673 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9674 * frame.h (XFRAME): Use XUNTAG.
9676 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9677 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9678 Remove unportable assumptions about print widths of types like
9680 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9681 intptr_t when converting between pointer and integer, to avoid GCC
9682 warnings about wrong width.
9684 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9686 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9687 stack for each reader_thread, instead of defaulting to 8MB
9688 determined by the linker. This avoids failures in creating
9689 subprocesses on Windows 7, see the discussion in this thread:
9690 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9692 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9694 Fix up display of the *Minibuf-0* buffer in the mini window.
9695 * keyboard.c (read_char): Don't clear the echo area if there's no
9697 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9698 contents of *Minibuf-0*) if there's no message displayed in its stead.
9700 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9702 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9705 2012-05-06 Chong Yidong <cyd@gnu.org>
9707 * lisp.mk (lisp): Update.
9709 2012-05-05 Jim Meyering <meyering@redhat.com>
9711 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9713 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9715 * data.c (PUT_ERROR): New macro.
9716 (syms_of_data): Use it. Add new error type `user-error'.
9717 * undo.c (user_error): New function.
9718 (Fprimitive_undo): Use it.
9719 * print.c (print_error_message): Adjust print style for `user-error'.
9720 * keyboard.c (user_error): New function.
9721 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9723 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9725 Do not limit current-time-string to years 1000..9999.
9726 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9727 (Fcurrent_time_string): Support any year that is supported by the
9728 underlying localtime representation. Don't use asctime, as it
9729 has undefined behavior for years outside the range -999..9999.
9731 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9733 Fix race conditions involving setenv, gmtime, localtime, asctime.
9734 Without this fix, interrupts could mess up code that uses these
9735 nonreentrant functions, since setting TZ invalidates existing
9736 tm_zone or tzname values, and since most of these functions return
9737 pointers to static storage.
9738 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9739 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9740 Grow the critical sections to include not just invoking
9741 localtime/gmtime, but also accessing these functions' results
9742 including their tm_zone values if any, and any related TZ setting.
9743 (format_time_string): Last arg is now struct tm *, not struct tm **,
9744 so that the struct tm is saved in the critical section.
9745 All callers changed. Simplify allocation of initial buffer, partly
9746 motivated by the fact that memory allocation needs to be outside
9747 the critical section.
9749 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9751 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9752 with RESET_INTERVAL.
9754 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9755 Remove duplicated buffer name initialization.
9757 2012-05-02 Jim Meyering <jim@meyering.net>
9759 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9761 * xfns.c (x_window): Use xstrdup (Bug#11375).
9763 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9765 * xdisp.c (pos_visible_p): If already at a newline from the
9766 display string before the 'while' loop, don't walk back the glyphs
9767 from it3.glyph_row. Solves assertion violation when the display
9768 string begins with a newline (egg.el). (Bug#11367)
9770 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9772 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9775 2012-05-01 Glenn Morris <rgm@gnu.org>
9777 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9778 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9779 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9780 All were removed before 23.1.
9782 * dispnew.c: Remove HAVE_LIBNCURSES test;
9783 it is always true on relevant platforms.
9785 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9786 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9788 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9790 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9792 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9793 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9796 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9798 Do not avoid creating empty evaporating overlays (Bug#9642).
9799 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9800 That is, do not delete an evaporating overlay if it becomes
9801 empty after its bounds are adjusted to fit within its buffer.
9802 This fix caused other problems, and I'm reverting it until we get
9803 to the bottom of them.
9805 2012-04-27 Chong Yidong <cyd@gnu.org>
9807 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9809 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9811 * xdisp.c (pos_visible_p): If the window start position is beyond
9812 ZV, start the display from buffer beginning. Prevents assertion
9813 violation in init_iterator when the minibuffer window is scrolled
9816 * window.c (window_scroll_pixel_based): Likewise.
9818 2012-04-27 Chong Yidong <cyd@gnu.org>
9820 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9822 2012-04-27 Glenn Morris <rgm@gnu.org>
9824 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9825 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9827 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9829 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9830 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9832 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9834 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9835 display element, check also the underlying string or buffer
9836 character. (Bug#11341)
9838 * w32menu.c: Include w32heap.h.
9839 (add_menu_item): If the call to AppendMenuW (via
9840 unicode_append_menu) fails, disable Unicode menus only if we are
9841 running on Windows 9X/Me.
9843 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9845 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9846 (xgetint): Add missing shift for LSB tags.
9848 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9850 * keyboard.c (read_char): Don't wipe echo area for select window
9851 events: These might get delayed via `mouse-autoselect-window'
9854 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9856 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9857 manipulation of :loaded-from data.
9859 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9861 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9862 now a cons (bug#11311).
9864 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9866 Do not create empty overlays with the evaporate property (Bug#9642).
9867 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9868 if it becomes empty after its bounds are adjusted to fit within
9869 its buffer. Without this fix, in a nonempty buffer (let ((o
9870 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9871 yields an empty overlay that has the evaporate property, which is
9872 not supposed to happen.
9874 Fix minor GTK3 problems found by static checking.
9875 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9876 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9877 (struct _EmacsFixedClass, emacs_fixed_get_type):
9878 Move decls here from emacsgtkfixed.h, since they needn't be public.
9879 (emacs_fixed_get_type): Now static.
9880 (emacs_fixed_class_init): Omit unused local.
9881 (emacs_fixed_child_type): Remove; unused.
9882 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9883 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9884 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9885 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9886 (EMACS_FIXED_GET_CLASS): Remove; unused.
9887 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9889 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9890 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9892 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9894 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9895 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9896 (__malloc_size_t, __malloc_ptrdiff_t):
9897 Remove. All uses removed, replaced by the definiens if needed,
9898 since we can assume C89 or better now.
9899 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9900 (protect_malloc_state, align, get_contiguous_space)
9901 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9902 (malloc_atfork_handler_child, malloc_enable_thread)
9903 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9904 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9905 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9906 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9907 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9908 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9909 Define using prototypes, not old style.
9910 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9911 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9912 (align): Don't assume that signed integer overflow wraps around.
9913 Omit unused local var.
9914 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9915 (_free_internal_nolock, memalign, mallochook, reallochook):
9916 Omit no-longer-needed casts.
9917 (valloc): Use getpagesize, not __getpagesize.
9918 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9919 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9921 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9923 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9925 Move functions from C to Lisp. Make non-blocking method calls
9926 the default. Implement further D-Bus standard interfaces.
9928 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9929 (QCdbus_request_name_allow_replacement)
9930 (QCdbus_request_name_replace_existing)
9931 (QCdbus_request_name_do_not_queue)
9932 (QCdbus_request_name_reply_primary_owner)
9933 (QCdbus_request_name_reply_in_queue)
9934 (QCdbus_request_name_reply_exists)
9935 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9936 (QCdbus_registered_serial, QCdbus_registered_method)
9937 (QCdbus_registered_signal): New Lisp objects.
9938 (XD_DEBUG_MESSAGE): Use sizeof.
9939 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9940 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9941 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9942 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9943 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9944 (xd_signature, xd_append_arg): Allow float for integer types.
9945 (xd_get_connection_references): New function.
9946 (xd_get_connection_address): Rename from xd_initialize.
9947 Return cached address.
9948 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9949 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9951 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9952 Return number of refcounts.
9953 (Fdbus_get_unique_name): Make stronger parameter check.
9954 (Fdbus_message_internal): New defun.
9955 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9956 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9957 (Fdbus_send_signal, Fdbus_register_service)
9958 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9959 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9960 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9961 (Vdbus_compiled_version, Vdbus_runtime_version)
9962 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9963 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9964 (Vdbus_message_type_signal): New defvars.
9965 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9968 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9970 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9971 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9972 Do not assume ptrdiff_t is the same width as 'int'.
9974 * alloc.c: Handle unusual debugging option combinations.
9975 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9976 since the two debugging options are incompatible.
9977 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9979 (mem_init, mem_insert, mem_insert_fixup):
9980 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9981 (NEED_MEM_INSERT): Remove; no longer needed.
9983 2012-04-22 Leo Liu <sdl.web@gmail.com>
9985 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9987 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9989 * sysdep.c [__FreeBSD__]: Minor cleanups.
9990 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9991 Use Emacs indenting style more consistently. Avoid some casts.
9992 Use 'double' consistently rather than mixing 'float' and 'double'.
9994 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9996 * sysdep.c (list_system_processes, system_process_attributes):
9997 Add implementation for FreeBSD (Bug#5243).
9999 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10001 * lisp.mk (lisp): Update.
10003 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10005 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10006 It is never used otherwise.
10008 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10010 * print.c (print_preprocess): Only check print_depth if print-circle
10012 (print_object): Check for cycles even when print-circle is nil and
10013 print-gensym is t, but only check print_depth if print-circle is nil.
10015 2012-04-20 Chong Yidong <cyd@gnu.org>
10017 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10018 set the status to "failed" and ensure that sentinel is run.
10020 2012-04-20 Glenn Morris <rgm@gnu.org>
10022 * process.c (Fset_process_inherit_coding_system_flag)
10023 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10024 (Fmake_network_process, Fmake_serial_process): Doc fix.
10026 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10028 * xdisp.c (string_buffer_position_lim): Limit starting position to
10030 (set_cursor_from_row): If called for a mode-line or header-line
10031 row, return zero immediately.
10032 (try_cursor_movement): If inside continuation line, don't back up
10033 farther than the first row after the header line, if any.
10034 Don't consider the header-line row as "partially visible", even if
10035 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10037 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10039 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10042 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10043 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10045 configure: new option --enable-gcc-warnings (Bug#11207)
10046 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10047 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10048 (ALL_CFLAGS): Use new macros rather than old.
10049 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10050 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10051 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10052 -Wunused-result, -Wunused-variable. This should go away once
10053 the Emacs and Gnulib regex code is merged.
10054 (xmalloc, xrealloc): Now static.
10056 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10058 * dired.c (Fsystem_groups): Remove unused local.
10060 2012-04-17 Glenn Morris <rgm@gnu.org>
10062 * dired.c (Fsystem_users): Doc fix.
10064 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10066 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10067 (syms_of_dired): Add them.
10069 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10071 Fix minor alloc.c problems found by static checking.
10072 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10073 New extern decls, to avoid calling undeclared functions.
10074 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10075 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10076 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10077 (NEED_MEM_INSERT): New macro.
10078 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10079 Remove one incorrect comment and fix another.
10081 Fix minor ralloc.c problems found by static checking.
10082 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10083 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10084 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10085 (r_alloc_sbrk): Now static.
10087 Improve ralloc.c interface checking.
10088 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10089 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10090 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10091 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10092 [REL_ALLOC]: ... to here, to check interface.
10093 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10094 Remove decls. This fixes an "It stinks!".
10096 * alloc.c (which_symbols): Fix alignment issue / type clash.
10098 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10100 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10101 (struct Lisp_Misc_Any): Likewise.
10102 (struct Lisp_Free): Likewise.
10103 * alloc.c (union aligned_Lisp_Symbol): Define.
10104 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10105 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10106 (union aligned_Lisp_Misc): Define.
10107 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10108 aligned_Lisp_Misc instead of union Lisp_Misc.
10109 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10111 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10113 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10114 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10115 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10116 * s/netbsd.h, s/sol2-6.h:
10117 Remove definition of GC_MARK_STACK, since the default now works.
10118 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10119 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10120 no longer the default.
10121 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10123 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10125 * lread.c (lisp_file_lexically_bound_p):
10126 Fix hang at ";-*-\n" (bug#11238).
10128 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10130 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10131 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10133 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10135 * nsterm.m (constrainFrameRect): Always constrain when there is only
10136 one screen (Bug#10962).
10138 2012-04-13 Ken Brown <kbrown@cornell.edu>
10140 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10142 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10144 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10146 2012-04-11 Daniel Colascione <dancol@dancol.org>
10148 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10149 against is gone. It's better to use vfork now so that when Cygwin
10150 gains a new, working vfork, we use it automatically (bug#10398).
10152 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10154 * window.c (save_window_save): Obey window-point-insertion-type.
10156 2012-04-11 Glenn Morris <rgm@gnu.org>
10158 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10160 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10162 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10164 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10166 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10167 (force_quit_count): New var.
10168 (handle_interrupt): Use it.
10170 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10172 * w32.c (w32_delayed_load): Record the full path of the library
10173 being loaded (bug#10424).
10175 2012-04-09 Glenn Morris <rgm@gnu.org>
10177 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10178 not just in the obarray, before snarfing them. (Bug#11036)
10180 * Makefile.in ($(leimdir)/leim-list.el):
10181 Pass EMACS rather than BUILT_EMACS.
10183 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10185 * process.c (make_process):
10186 * process.h: Add integer `gnutls_handshakes_tried' member to
10189 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10190 Add convenience `GNUTLS_LOG2i' macro.
10192 * gnutls.c (gnutls_log_function2i): Convenience log function.
10193 (emacs_gnutls_read): Use new log functions,
10194 `gnutls_handshakes_tried' process member, and
10195 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10196 attempts per process (connection).
10198 2012-04-09 Chong Yidong <cyd@gnu.org>
10200 * eval.c (Fuser_variable_p, user_variable_p_eh)
10201 (lisp_indirect_variable): Functions deleted.
10202 (Fdefvar): Caller changed.
10204 * callint.c (Finteractive, Fcall_interactively):
10205 * minibuf.c (Fread_variable): Callers changed.
10207 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10209 * xdisp.c (set_cursor_from_row): If the display string appears in
10210 the buffer at position that is closer to point than the position
10211 after the display string, display the cursor on the first glyph of
10212 the display string. Fixes cursor display when a 'display' text
10213 property immediately follows invisible text. (Bug#11094)
10215 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10217 composite.c: use 'double' consistently
10218 * composite.c (get_composition_id): Use 'double' consistently
10219 instead of converting 'float' to 'double' and vice versa; this is
10220 easier to understand and avoids a GCC warning.
10222 2012-04-09 Glenn Morris <rgm@gnu.org>
10224 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10225 preparation for dumping it with emacs. (Bug#4789)
10226 (leimdir): New variable.
10227 ($(leimdir)/leim-list.el): New rule.
10228 (emacs$(EXEEXT)): Depend on leim-list.el.
10230 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10231 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10232 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10234 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10236 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10239 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10241 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10242 Remove unused local variable.
10244 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10246 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10247 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10248 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10249 objects, as mark_maybe_pointer will catch them otherwise.
10250 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10251 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10253 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10255 Fix typo that broke non-Windows builds.
10256 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10258 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10260 Support building on MS-Windows with libxml2.
10262 * makefile.w32-in (OBJ2): Add xml.$(O).
10263 (GLOBAL_SOURCES): Add xml.c.
10264 ($(BLD)/xml.$(O)): New dependency list.
10266 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10267 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10268 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10269 [!WINDOWSNT]: New macros.
10270 (init_libxml2_functions, libxml2_loaded_p): New functions.
10271 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10272 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10273 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10274 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10276 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10277 Call init_libxml2_functions before calling libxml2 functions.
10278 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10280 * emacs.c: Don't include libxml/parser.h.
10281 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10282 xmlCleanupParser directly.
10284 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10286 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10288 * indent.c (Fvertical_motion): If there is a display string at
10289 point, use it.vpos to compute how many lines to backtrack after
10290 move_it_to point. (Bug#11133)
10292 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10294 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10295 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10296 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10297 macros related to unification of CJK characters. For the details,
10298 see the discussion following the message here:
10299 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10301 2012-04-04 Chong Yidong <cyd@gnu.org>
10303 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10305 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10307 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10308 instead of alloca. (Bug#11138)
10310 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10312 * w32menu.c (is_simple_dialog): Properly check lisp types.
10315 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10317 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10318 position we get to after a call to move_it_to fails the
10319 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10320 only if we wind up in a string from display property. (Bug#11063)
10322 * window.c (Fdelete_other_windows_internal): Invalidate the row
10323 and column information about mouse highlight, so that redisplay
10324 restores it after reallocating the glyph matrices. (Bug#7464)
10326 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10327 string comes from a `display' text property, use the buffer
10328 position of that property as if we actually saw that position in
10330 (move_it_by_lines): Remove the assertion that
10331 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10332 violated when there's a before-string at the beginning of a line.
10335 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10337 * xdisp.c (append_space_for_newline): If the default face was
10338 remapped, use the remapped face for the appended newline.
10339 (extend_face_to_end_of_line): Use the remapped default face for
10340 extending the face to the end of the line.
10341 (display_line): Call extend_face_to_end_of_line when the default
10342 face was remapped. (Bug#11068)
10344 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10346 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10348 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10350 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10352 2012-03-27 Glenn Morris <rgm@gnu.org>
10354 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10357 2012-03-26 Kenichi Handa <handa@m17n.org>
10359 * dispextern.h (struct glyph): Fix previous change. Change the
10360 bit length of glyphless.ch to 25 (Bug#11082).
10362 2012-03-26 Chong Yidong <cyd@gnu.org>
10364 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10365 (command_loop_1): Use it; inhibit selection update for
10366 handle-select-window too (Bug#8996).
10368 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10370 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10372 2012-03-25 Kenichi Handa <handa@m17n.org>
10374 * dispextern.h (struct glyph): Change the bit length of
10375 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10377 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10379 * s/ms-w32.h (tzname): Include time.h before redirecting to
10380 _tzname. Fixes the MSVC build. (Bug#9960)
10382 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10384 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10387 * xterm.c (XTread_socket): Only modify handling_signal if
10388 !SYNC_INPUT. (Bug#11080)
10390 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10392 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10393 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10394 when fetching a multibyte character consumes more bytes than
10395 CHAR_BYTES returns, due to unification of CJK characters in
10396 string_char. (Bug#11073)
10398 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10400 * process.c (wait_reading_process_output): Handle pty disconnect
10401 by refraining from sending oneself a SIGCHLD (bug#10933).
10403 2012-03-22 Chong Yidong <cyd@gnu.org>
10405 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10407 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10408 Mark string as coming from a prefix property.
10409 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10410 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10412 2012-03-21 Chong Yidong <cyd@gnu.org>
10414 * xfaces.c (Vface_remapping_alist): Doc fix.
10416 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10418 * w32proc.c (Fw32_set_console_codepage)
10419 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10422 2012-03-20 Chong Yidong <cyd@gnu.org>
10424 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10425 to reflect default non-nil value of redisplay-dont-pause.
10427 2012-03-19 Kenichi Handa <handa@m17n.org>
10429 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10430 it fit in a valid range (Bug#11003).
10432 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10434 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10435 that is not from display property, accept the row as a "cursor
10436 row" if one of the string's character has a non-nil `cursor'
10437 property. Fixes cursor positioning when there are newlines in
10438 overlay strings, e.g. in icomplete.el. (Bug#11035)
10440 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10442 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10444 2012-03-12 Chong Yidong <cyd@gnu.org>
10446 * eval.c (inhibit_lisp_code): Rename from
10447 inhibit_window_configuration_change_hook; move from window.c.
10449 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10450 * window.c (run_window_configuration_change_hook)
10451 (syms_of_window): Callers changed.
10453 2012-03-11 Chong Yidong <cyd@gnu.org>
10455 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10457 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10459 2012-03-10 Chong Yidong <cyd@gnu.org>
10461 * frame.c (other_visible_frames): Don't assume the selected frame
10462 is visible (Bug#10955).
10464 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10466 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10468 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10470 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10471 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10474 2012-03-03 Glenn Morris <rgm@gnu.org>
10476 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10478 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10480 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10481 position past the first glyph_row that ends at ZV. (Bug#10902)
10482 (redisplay_window, next_element_from_string): Fix typos in
10484 (redisplay_window): Pass to move_it_vertically the margin in
10485 pixels, not in screen lines.
10487 2012-03-02 Glenn Morris <rgm@gnu.org>
10489 * buffer.c (buffer-list-update-hook): Doc fix.
10491 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10493 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10494 push_it before setting up the iterator for the first overlay
10495 string, even if we have an empty string loaded.
10496 (next_overlay_string): If there's an empty string on the iterator
10497 stack, pop the stack. (Bug#10903)
10499 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10501 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10502 Suggested by Stefan Monnier in
10503 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10504 * alloc.c (widen_to_Lisp_Object): New static function.
10505 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10506 and widening them to Lisp_Objects. This would work even if
10507 USE_LSB_TAG is defined and wide integers are used, which might
10508 happen in a future version of Emacs.
10510 2012-02-25 Chong Yidong <cyd@gnu.org>
10512 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10515 * xselect.c (Fx_selection_exists_p): Doc fix.
10516 (x_clipboard_manager_save_all): Print an informative message
10517 before saving to clipboard manager.
10519 2012-02-24 Chong Yidong <cyd@gnu.org>
10521 * keyboard.c (process_special_events): Handle all X selection
10522 requests in kbd_buffer, not just the next one (Bug#8869).
10524 2012-02-23 Chong Yidong <cyd@gnu.org>
10526 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10527 call when setting menu-bar-lines and tool-bar-lines parameters.
10528 (unwind_create_frame_1): New helper function.
10530 * window.c (inhibit_window_configuration_change_hook): New var.
10531 (run_window_configuration_change_hook): Obey it.
10532 (syms_of_window): Initialize it.
10534 2012-02-22 Chong Yidong <cyd@gnu.org>
10536 * xterm.c (x_draw_image_relief): Add missing type check for
10537 Vtool_bar_button_margin (Bug#10743).
10539 2012-02-21 Chong Yidong <cyd@gnu.org>
10541 * fileio.c (Vfile_name_handler_alist): Doc fix.
10543 * buffer.c (Fget_file_buffer): Protect against invalid file
10544 handler return value.
10546 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10548 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10549 when computing $valmask.
10551 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10552 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10553 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10554 It's useless in that case, and it can cause problems on hosts
10555 that allocate halves of EMACS_INT values separately.
10556 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10557 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10558 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10559 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10560 it avoids undefined behavior on hosts where shifting right by more
10561 than the word width has undefined behavior.
10563 2012-02-19 Chong Yidong <cyd@gnu.org>
10565 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10566 (Funhandled_file_name_directory, Ffile_name_as_directory)
10567 (Fdirectory_file_name, Fexpand_file_name)
10568 (Fsubstitute_in_file_name): Protect against invalid file handler
10569 return values (Bug#10845).
10571 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10573 * .gdbinit (pitx): Fix incorrect references to fields of the
10576 2012-02-17 Chong Yidong <cyd@gnu.org>
10578 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10580 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10582 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10583 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10585 2012-02-15 Chong Yidong <cyd@gnu.org>
10587 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10588 marked as special. Also, starting docstrings with * is obsolete.
10590 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10592 * gnutls.c (emacs_gnutls_write): Fix last change.
10594 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10596 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10599 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10601 * keymap.c (Fsingle_key_description): Handle char ranges.
10603 2012-02-12 Chong Yidong <cyd@gnu.org>
10605 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10606 as that creates a dangerous corner case.
10608 * window.c (Fdelete_window_internal): Invalidate the mouse
10609 highlight (Bug#9904).
10611 2012-02-12 Glenn Morris <rgm@gnu.org>
10613 * xselect.c (Fx_own_selection_internal)
10614 (Fx_get_selection_internal, Fx_disown_selection_internal)
10615 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10616 * nsselect.m (Fx_own_selection_internal)
10617 (Fx_disown_selection_internal, Fx_selection_exists_p)
10618 (Fx_selection_owner_p, Fx_get_selection_internal):
10619 Sync docs and argument specs with the xselect.c versions.
10621 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10623 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10625 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10627 * w32select.c (Fx_selection_exists_p): Sync doc string and
10628 argument list with xselect.c. (Bug#10783)
10630 * w16select.c (Fx_selection_exists_p): Sync doc string and
10631 argument list with xselect.c. (Bug#10783)
10633 2012-02-10 Glenn Morris <rgm@gnu.org>
10635 * fns.c (Fsecure_hash): Doc fix.
10637 2012-02-09 Kenichi Handa <handa@m17n.org>
10639 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10641 2012-02-07 Chong Yidong <cyd@gnu.org>
10643 * buffer.c (Fbuffer_local_variables)
10644 (buffer_lisp_local_variables): Handle unbound vars correctly;
10645 don't let Qunbound leak into Lisp.
10647 2012-02-07 Glenn Morris <rgm@gnu.org>
10649 * image.c (Fimagemagick_types): Doc fix.
10651 * image.c (imagemagick-render-type): Change it from a lisp object
10652 to an integer. Move the doc here from the lisp manual.
10653 Treat all values not equal to 0 the same.
10655 2012-02-06 Chong Yidong <cyd@gnu.org>
10657 * doc.c (store_function_docstring): Avoid applying docstring of
10658 alias to base function (Bug#2603).
10660 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10662 * .gdbinit (pp1, pv1): Remove redundant defines.
10665 2012-02-04 Chong Yidong <cyd@gnu.org>
10667 * nsterm.m: Declare a global (Bug#10694).
10669 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10671 * w32.c (get_emacs_configuration_options):
10672 Include --enable-checking, if specified, in the return value.
10674 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10676 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10677 after rounding frame sizes. (Bug#9723)
10679 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10681 * keyboard.c (adjust_point_for_property): Don't position point
10682 before BEGV. (Bug#10696)
10684 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10686 Handle overflow when computing char display width (Bug#9496).
10687 * character.c (char_width): Return EMACS_INT, not int.
10688 (char_width, c_string_width): Check for overflow when
10689 computing the width; this is possible now that individual
10690 characters can have unbounded width. Problem introduced
10691 by merge from Emacs 23 on 2012-01-19.
10693 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10695 * dbusbind.c (Fdbus_register_method): Mention the return value
10696 :ignore in the docstring.
10698 2012-02-02 Glenn Morris <rgm@gnu.org>
10700 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10702 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10703 Unconditionally set to t. (Bug#10673)
10704 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10705 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10706 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10708 2012-02-02 Kenichi Handa <handa@m17n.org>
10710 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10711 0, do not call append_composite_glyph.
10713 2012-02-02 Kenichi Handa <handa@m17n.org>
10715 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10717 (x_produce_glyphs): If the component of a composition is a null
10718 string, set it->pixel_width to 1 to avoid zero-width glyph.
10720 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10722 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10723 first 2 arguments are identical. This makes inserting large
10724 output from a subprocess an order of magnitude faster on
10725 MS-Windows, where all sbrk'ed memory is always contiguous.
10727 2012-01-31 Glenn Morris <rgm@gnu.org>
10729 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10730 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10731 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10733 2012-01-29 Glenn Morris <rgm@gnu.org>
10735 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10737 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10739 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10741 2012-01-28 Chong Yidong <cyd@gnu.org>
10743 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10745 2012-01-26 Chong Yidong <cyd@gnu.org>
10747 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10749 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10750 repeat counts (Bug#10507).
10752 2012-01-26 Glenn Morris <rgm@gnu.org>
10754 * lread.c (syms_of_lread): Doc fix.
10756 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10758 * coding.c (encode_designation_at_bol): Change return value to
10761 2012-01-25 Chong Yidong <cyd@gnu.org>
10763 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10765 2012-01-21 Chong Yidong <cyd@gnu.org>
10767 * floatfns.c (Fcopysign): Make the second argument non-optional,
10768 since nil is not allowed anyway.
10770 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10772 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10773 (send_process): Likewise.
10775 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10777 * window.c (save_window_save, Fcurrent_window_configuration)
10778 (Vwindow_persistent_parameters): Do not use Qstate.
10779 Rewrite doc-strings.
10781 2012-01-19 Kenichi Handa <handa@m17n.org>
10783 * character.c (char_width): New function.
10784 (Fchar_width, c_string_width, lisp_string_width):
10785 Use char_width (Bug#9496).
10787 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10789 * window.c (Vwindow_persistent_parameters): New variable.
10790 (Fset_window_configuration, save_window_save): Handle persistent
10793 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10795 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10796 thrashing the stack of the thread. (Bug#9087)
10798 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10800 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10802 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10804 * xdisp.c (rows_from_pos_range): Handle the case where the
10805 highlight ends on a newline. (Bug#10464)
10806 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10807 he end column for display of highlight that ends on a newline
10810 2012-01-11 Glenn Morris <rgm@gnu.org>
10812 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10813 from load-path also when installation-directory is nil. (Bug#10208)
10815 2012-01-10 Glenn Morris <rgm@gnu.org>
10817 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10819 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10820 Update template values to be closer to their typical values these days.
10822 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10824 * xdisp.c (rows_from_pos_range): Accept additional argument
10825 DISP_STRING, and accept any glyph in a row whose object is that
10826 string as eligible for mouse highlight. Fixes mouse highlight of
10827 display strings from overlays. (Bug#10464)
10829 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10831 emacs: fix an auto-save permissions race condition (Bug#10400)
10832 * fileio.c (auto_saving_dir_umask): New static var.
10833 (Fmake_directory_internal): Use it.
10834 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10835 creating the directory. The old code temporarily assigns
10836 too-generous permissions to the directory.
10837 (do_auto_save_eh): Clear it.
10838 (Fdo_auto_save): Catch all errors, not just file errors, so
10839 that the var is always cleared.
10841 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10843 * search.c (scan_buffer): Pass character positions to
10844 know_region_cache, not byte positions. (Bug#6540)
10846 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10848 * w32.c (sys_rename): Report EXDEV when rename of a directory
10849 fails because the target is on another logical disk. (Bug#10284)
10851 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10853 * xterm.c (x_embed_request_focus): New function.
10855 * xterm.h: Add prototype.
10857 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10859 2012-01-05 Glenn Morris <rgm@gnu.org>
10861 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10863 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10865 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10866 Load gnutls_transport_set_lowat only if GnuTLS version is below
10868 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10869 GnuTLS versions below 2.11.1.
10871 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10873 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10874 to the doc string advising against its use for altering the way
10875 windows are scrolled.
10877 2011-12-28 Kenichi Handa <handa@m17n.org>
10879 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10880 coding-system ASCII compatible only when it does not produce BOM
10881 on encoding (Bug#10383).
10883 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10885 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10887 (create_and_show_popup_menu): Always use menu_position_func for
10890 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10892 * callint.c (Fcall_interactively): Don't truncate prompt string.
10894 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10896 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10897 property that ends at ZV, so that the bidi iteration could be
10898 resumed from there (after widening). (Bug#10360)
10900 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10902 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10904 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10906 * nsterm.m (x_free_frame_resources):
10907 Release f->output_data.ns->miniimage.
10908 (ns_index_color): Fix indentation. Do not retain
10909 color_table->colors[i].
10911 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10914 * nsfns.m (x_set_background_color): Assign return value from
10915 ns_index_color to face-background instead of NSColor*.
10916 (ns_implicitly_set_icon_type): Fix indentation.
10917 Change assignment in for loop to comparison.
10919 * emacs.c (ns_pool): New variable.
10920 (main): Assign ns_pool.
10921 (Fkill_emacs): Call ns_release_autorelease_pool.
10923 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10924 autorelease fdesc, release fdAttrs and tdict.
10925 (ns_get_covering_families): Release charset.
10926 (ns_findfonts): Release NSFontDescriptor created with new.
10927 (ns_uni_to_glyphs): Fix indentation.
10928 (setString): Release attrStr before assigning new value.
10930 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10932 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10934 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10935 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10937 2011-12-18 David Reitter <reitter@cmu.edu>
10939 * nsterm.m (ns_term_init): Subscribe for notifications
10940 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10941 to method trackingNotification in EmacsMenu.
10943 * nsmenu.m (trackingMenu): New variable.
10944 (trackingNotification): New method (from Aquamacs).
10945 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10946 from Aquamacs (Bug#7030).
10948 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10950 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10951 (symbol_to_nsstring): Fix indentation.
10952 (ns_symbol_to_pb): New function.
10953 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10954 (Fns_rotate_cut_buffers_internal): Remove.
10955 (Fns_store_selection_internal): Rename from
10956 Fns_store_cut_buffer_internal.
10957 (ns_get_foreign_selection, Fx_own_selection_internal)
10958 (Fx_disown_selection_internal, Fx_selection_exists_p)
10959 (Fns_get_selection_internal, Fns_store_selection_internal):
10960 Use ns_symbol_to_pb and check if return value is nil.
10961 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10962 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10963 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10964 renamed to Sns_store_selection_internal.
10965 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10966 and remove this function.
10967 (ns_handle_selection_clear): Remove, never used.
10968 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10971 2011-12-17 Ken Brown <kbrown@cornell.edu>
10973 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10974 GID is unknown (Bug#10257).
10976 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10978 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10979 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10980 which caused a build failure on GNU/Linux IA-64. This problem was
10981 introduced by my 2011-10-07 patch.
10983 2011-12-15 Juri Linkov <juri@jurta.org>
10985 * image.c (imagemagick_error): New function. (Bug#10112)
10986 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10987 Use `imagemagick_error' where ImageMagick functions return
10989 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10992 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10994 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10995 fill background (Bug#8992).
10997 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10999 * window.c (Vwindow_combination_resize)
11000 (Vwindow_combination_limit): Use t instead of non-nil in
11002 (Vrecenter_redisplay): Add first sentence of doc-string on
11004 (Frecenter): Fix doc-string typo.
11006 2011-12-11 Kenichi Handa <handa@m17n.org>
11008 * coding.c (Funencodable_char_position): Pay attention to the
11009 buffer text relocation (Bug#9389).
11011 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11013 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11014 gtk_init (Bug#10100).
11016 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11018 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11019 IT->string is nil. (Bug#10263)
11021 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11023 * nsterm.h (x_free_frame_resources): Declare.
11025 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11026 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11028 * nsterm.h (ns_get_defaults_value): Declare.
11030 * nsterm.m (ns_default): Call ns_get_defaults_value.
11032 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11034 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11037 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11039 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11040 that where the value of an _OBJC_* symbol points to is in the .bss
11041 section (Bug#10240).
11043 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11045 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11046 after the loop to call ccl_driver at least once (Bug#8619).
11048 2011-12-08 Kenichi Handa <handa@m17n.org>
11050 * ftfont.c (get_adstyle_property): Fix previous change
11053 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11055 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11056 dirs from the default value of EMACSLOADPATH (bug#10208).
11058 2011-12-07 Glenn Morris <rgm@gnu.org>
11060 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11061 installation and source directories as well. (Bug#10208)
11063 2011-12-06 Chong Yidong <cyd@gnu.org>
11065 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11067 2011-12-06 Glenn Morris <rgm@gnu.org>
11069 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11070 as an error, not just -1. (Bug#10217)
11072 2011-12-05 Chong Yidong <cyd@gnu.org>
11074 * keyboard.c (process_special_events): New function.
11075 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11077 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11079 * coding.c (encode_designation_at_bol): Don't use uninitialized
11080 local variable (Bug#9318).
11082 2011-12-05 Kenichi Handa <handa@m17n.org>
11084 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11085 return Qnil (Bug#8046, Bug#10193).
11087 2011-12-05 Kenichi Handa <handa@m17n.org>
11089 * coding.c (encode_designation_at_bol): New args charbuf_end and
11090 dst. Return the number of produced bytes. Callers changed.
11091 (coding_set_source): Return how many bytes coding->source was
11093 (coding_set_destination): Return how many bytes
11094 coding->destination was relocated.
11095 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11096 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11098 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11100 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11101 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11104 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11106 The following changes are to fix Bug#9318.
11108 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11109 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11110 (encode_coding_iso_2022, encode_coding_sjis)
11111 (encode_coding_big5, encode_coding_charset): Use the above macros.
11113 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11115 * lisp.h (process_quit_flag): Fix external declaration.
11117 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11119 Don't macro-inline non-performance-critical code.
11120 * eval.c (process_quit_flag): New function.
11121 * lisp.h (QUIT): Use it.
11123 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11125 * nsfns.m (get_geometry_from_preferences): New function.
11126 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11128 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11130 * emacs.c (Qkill_emacs): Define.
11131 (syms_of_emacs): Initialize it.
11132 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11133 Qquit_flag to `kill-emacs' instead.
11134 (quit_throw_to_read_char): Add parameter `from_signal'.
11135 All callers changed. Call Fkill_emacs if requested and safe.
11136 * lisp.h (QUIT): Call Fkill_emacs if requested.
11138 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11140 * widget.c (update_wm_hints): Return if wmshell is null.
11141 (widget_update_wm_size_hints): New function.
11143 * widget.h (widget_update_wm_size_hints): Declare.
11145 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11146 widget_update_wm_size_hints (Bug#10104).
11148 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11150 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11151 before a newline, prepare the bidi iterator for consuming the
11152 newline, and keep the current paragraph direction. (Bug#10183)
11153 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11155 2011-12-02 Juri Linkov <juri@jurta.org>
11157 * search.c (Fword_search_regexp): New Lisp function created from
11158 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11159 (Fword_search_backward, Fword_search_forward)
11160 (Fword_search_backward_lax, Fword_search_forward_lax):
11161 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11162 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11164 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11166 * fileio.c (Finsert_file_contents): Move after-change-function call
11167 to before the "handled:" label, since all "goto handled" appear in
11168 cases where the *-change-functions have already been properly called
11171 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11173 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11174 waiting for input. (Bug#10169)
11176 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11178 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11179 verifies glyph row's hash code--we have just reallocated the
11180 glyphs, so their contents can be complete garbage. (Bug#10164)
11182 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11184 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11186 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11188 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11189 attributes are tested _before_ calling verify_row_hash, to protect
11190 against GCC re-ordering of the tests. (Bug#10164)
11192 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11194 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11196 * xterm.c (handle_one_xevent): Only set async_visible and friends
11197 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11198 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11199 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11201 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11203 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11204 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11205 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11206 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11207 All uses changed to use GCPRO1 etc.
11208 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11209 Revert to old implementation (i.e., before 2011-03-11).
11211 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11213 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11214 of scroll runs so as to avoid assigning disabled bogus rows and
11215 unnecessary graphics copy operations.
11217 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11219 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11220 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11221 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11222 (malloc, free, realloc, calloc): Redirect to e_* only when
11225 * lisp.h (GCTYPEBITS): Move before first use.
11226 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11227 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11228 this macro definition.
11230 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11233 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11235 * gtkutil.c (xg_create_frame_widgets):
11236 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11237 present with Gtk+ 2.0.
11239 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11241 * fileio.c (Finsert_file_contents): Undo previous change; see
11242 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11244 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11246 Rename locals to avoid shadowing.
11247 * fileio.c (Finsert_file_contents):
11248 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11249 * process.c (wait_reading_process_output):
11250 Rename inner 'proc' to 'p' to avoid shadowing.
11251 Indent for consistency with usual Emacs style.
11253 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11255 * xdisp.c (redisplay_window): If cursor row is not fully visible
11256 after recentering, and scroll-conservatively is set to a large
11257 number, scroll window by a few more lines to make the cursor fully
11258 visible and out of scroll-margin. (Bug#10105)
11259 (start_display): Don't move to the next line if the display should
11260 start at a newline that is part of a display vector or an overlay
11261 string. (Bug#10119)
11263 2011-11-24 Juri Linkov <juri@jurta.org>
11265 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11266 after the `MagickPingImage' call. (Bug#10112)
11268 2011-11-23 Chong Yidong <cyd@gnu.org>
11270 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11272 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11274 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11275 making another buffer current. (Bug#10114)
11277 2011-11-23 Glenn Morris <rgm@gnu.org>
11279 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11281 2011-11-23 Chong Yidong <cyd@gnu.org>
11283 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11284 using it (Bug#5984).
11286 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11288 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11289 and header-lines, as they don't have one computed for them.
11292 * .gdbinit (prow): Make displayed values more self-explaining.
11293 Add row's hash code.
11295 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11297 * process.c (wait_reading_process_output): Fix asynchrounous
11298 GnuTLS socket handling on some versions of the GnuTLS library.
11299 (wait_reading_process_output): Add comment and URL.
11301 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11303 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11305 2011-11-21 Chong Yidong <cyd@gnu.org>
11307 * window.c (Fnext_window, Fprevious_window): Doc fix.
11309 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11311 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11313 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11315 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11317 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11319 * window.c (Fset_window_combination_limit): Rename argument
11321 (Vwindow_combination_limit): Remove "status" from doc-string.
11323 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11325 * m/ibms390.h: Remove.
11326 * m/ibms390x.h: Don't include "ibms390.h".
11328 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11330 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11331 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11333 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11335 * casetab.c (Fset_case_table):
11336 * charset.c (Fcharset_after): Fix typos.
11338 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11340 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11341 Otherwise, valgrind does not work on some platforms.
11342 Problem reported by Andreas Schwab in
11343 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11344 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11345 is set, removing the need for VIRT_ADDRESS_VARIES.
11346 (PURE_P): Use a more-efficient implementation that needs just one
11347 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11348 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11349 to 4 (xorl, subq, cmpq, setbe).
11350 * alloc.c (pure): Always extern now, since that's the
11351 VIRT_ADDR_VARIES behavior.
11352 (PURE_POINTER_P): Use a single comparison, not two, for
11353 consistency with the new puresize.h.
11354 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11355 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11356 Remove VIRT_ADDR_VARIES no longer needed.
11358 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11360 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11361 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11362 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11363 behave as if the cursor position were at the window margin.
11365 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11366 and the cursor position is out of bounds, behave as if the cursor
11367 position were at the window margin. (Bug#10075)
11369 2011-11-18 Chong Yidong <cyd@gnu.org>
11371 * window.c (Fwindow_combination_limit): Make first argument
11372 non-optional, since it is meaningless for live windows like the
11375 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11377 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11379 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11381 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11382 (graft_intervals_into_buffer): Simplify.
11384 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11386 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11387 hash values of the two rows.
11388 (copy_row_except_pointers): Preserve the used[] arrays and the
11389 hash values of the two rows. (Bug#10035)
11390 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11392 * xdisp.c (row_hash): New function, body extracted from
11393 compute_line_metrics.
11394 (compute_line_metrics): Call row_hash, instead of computing the
11397 * dispnew.c (verify_row_hash): Call row_hash for computing the
11398 hash code of a row, instead of duplicating code from xdisp.c.
11400 * dispextern.h (row_hash): Add prototype.
11402 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11404 * frame.c (delete_frame): Don't delete the terminal when the last
11405 X frame is closed if emacs is built with GTK toolkit.
11407 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11409 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11411 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11413 * window.c (Vwindow_splits): Rename to
11414 Vwindow_combination_resize. Suggested by Juri Linkov.
11415 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11418 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11420 * nsfns.m (Fns_font_name):
11421 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11423 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11425 * window.h (window): Rename slot "nest" to "combination_limit".
11426 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11427 (Fset_window_nest): Rename to Fset_window_combination_limit.
11428 (Vwindow_nest): Rename to Vwindow_combination_limit.
11429 (recombine_windows, make_parent_window, make_window)
11430 (Fsplit_window_internal, saved_window)
11431 (Fset_window_configuration, save_window_save): Rename all
11432 occurrences of window_nest to window_combination_limit.
11434 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11436 * image.c (imagemagick_load_image): Fix typo.
11438 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11440 * xdisp.c (display_line): Move the call to
11441 highlight_trailing_whitespace before the call to
11442 compute_line_metrics, since the latter needs to see the final
11443 faces of all the glyphs to compute ROW's hash value.
11444 Fixes assertion violations in row_equal_p. (Bug#10035)
11446 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11448 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11449 just return (bug#10044).
11451 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11453 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11454 with user-defined heap size. Bump the default size of the temacs
11455 heap to 27MB, to avoid memory warning when running temacs.
11456 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11458 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11459 current_matrix and desired_matrix. (Bug#9990)
11460 (verify_row_hash) [XASSERTS]: New function.
11461 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11462 that the hash value of glyph rows is correct.
11464 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11466 * window.h (window): Remove splits slot.
11467 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11468 (Fdelete_other_windows_internal, make_parent_window)
11469 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11470 (Fset_window_configuration, save_window_save): Don't deal with
11471 split status of windows.
11472 (saved_window): Remove splits slot.
11473 (Vwindow_splits): Rewrite doc-string.
11475 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11477 * xfns.c (unwind_create_frame):
11478 * nsfns.m (unwind_create_frame):
11479 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11480 Vframe_list (Bug#9999).
11482 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11484 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11486 2011-11-11 Kenichi Handa <handa@m17n.org>
11488 * callproc.c (Fcall_process): Set the member dst_multibyte of
11491 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11493 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11494 avoid a crash (bug#9496).
11496 2011-11-09 Chong Yidong <cyd@gnu.org>
11498 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11499 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11501 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11503 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11505 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11507 Avoid some portability problems by eschewing 'extern inline' functions.
11508 The trivial performance wins aren't worth the portability hassles; see
11509 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11511 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11512 (window_box_width, window_box_left, window_box_left_offset)
11513 (window_box_right, window_box_right_offset): Undo previous change,
11514 by removing the "extern"s.
11515 * intervals.c (adjust_intervals_for_insertion)
11516 (adjust_intervals_for_deletion): Undo previous change,
11517 making these static again.
11518 (offset_intervals, temp_set_point_both, temp_set_point)
11519 (copy_intervals_to_string): No longer inline.
11520 * xdisp.c (window_text_bottom_y, window_box_width)
11521 (window_box_height, window_box_left_offset)
11522 (window_box_right_offset, window_box_left, window_box_right)
11523 (window_box): No longer inline.
11525 2011-11-08 Chong Yidong <cyd@gnu.org>
11527 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11528 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11529 Signal an error if not a live window.
11530 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11531 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11533 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11535 * lisp.h (syms_of_abbrev): Remove declaration.
11536 Reported by CHENG Gao <chenggao@royau.me>.
11538 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11540 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11541 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11542 of temacs in GUI mode.
11544 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11546 * window.h: Declare delete_all_child_windows instead of
11547 delete_all_subwindows.
11548 * window.c (Fwindow_nest, Fset_window_nest)
11549 (Fset_window_new_total, Fset_window_new_normal)
11550 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11551 (delete_all_subwindows): Rename to delete_all_child_windows.
11552 (Fdelete_other_windows_internal, Fset_window_configuration):
11553 Call delete_all_child_windows instead of delete_all_subwindows.
11554 * frame.c (delete_frame): Call delete_all_child_windows instead
11555 of delete_all_subwindows.
11557 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11559 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11560 This is also needed for porting to any host where GC_MARK_STACK is
11561 not GC_MAKE_GCPROS_NOOPS.
11562 (which_symbols): Use it.
11564 2011-11-07 Kenichi Handa <handa@m17n.org>
11566 * coding.c (coding_set_destination): Check coding->src_pos only
11567 when coding->src_object is a buffer (bug#9910).
11569 * process.c (send_process): Set the member src_multibyte of coding
11570 to 0 (bug#9911) when sending a unibyte text.
11572 * callproc.c (Fcall_process): Set the member src_multibyte of
11573 process_coding to 0 (bug#9912).
11575 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11577 * xmenu.c (cleanup_widget_value_tree): New function.
11578 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11579 calling free_menubar_widget_value_tree directly (Bug#9830).
11581 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11583 Fix some portability problems with 'inline'.
11584 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11585 (window_box_width, window_box_left, window_box_left_offset)
11586 (window_box_right, window_box_right_offset): Declare extern.
11587 Otherwise, these inline functions do not conform to C99 and
11588 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11589 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11590 * intervals.c (adjust_intervals_for_insertion)
11591 (adjust_intervals_for_deletion): Now extern, because otherwise the
11592 extern inline functions 'offset_intervals' couldn't refer to it.
11593 (static_offset_intervals): Remove.
11594 (offset_intervals): Rewrite using the old contents of
11595 static_offset_intervals. The old version didn't conform to C99
11596 because an extern inline function contained a reference to an
11597 identifier with static linkage.
11599 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11601 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11604 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11606 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11607 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11608 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11609 return Qleft_to_right.
11611 2011-11-06 Chong Yidong <cyd@gnu.org>
11613 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11614 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11615 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11616 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11617 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11618 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11619 (Fwindow_vscroll): Doc fix.
11620 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11621 argument, since it makes no sense to pass a live window and for
11622 consistency with window-child.
11624 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11626 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11629 2011-11-05 Jason Rumney <jasonr@gnu.org>
11631 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11632 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11634 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11635 bitwise arithmetic preventing use of unicode-sip and non-truetype
11638 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11640 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11643 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11644 initialization code to keep similarity to xfns.c after changes
11647 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11649 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11650 (unwind_create_frame): New function (Bug#9943).
11651 (Fx_create_frame): Restructure code to be more similar to the one in
11652 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11653 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11654 Move terminal->reference_count++ just before making the frame official
11657 * nsterm.m (x_free_frame_resources): New function.
11658 (x_destroy_window): Move code to x_free_frame_resources.
11660 * xfns.c (unwind_create_frame): Fix comment.
11661 (Fx_create_frame, x_create_tip_frame):
11662 Move terminal->reference_count++ just before making the frame
11663 official. Move initialization of image_cache_refcount and
11664 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11666 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11668 Support MSVC build with newer versions of Visual Studio.
11669 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11670 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11673 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11674 which are not supported by MSVC.
11675 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11676 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11678 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11679 types in bitfields.
11680 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11682 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11684 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11686 Support MSVC build with newer versions of Visual Studio.
11687 * w32.c: Don't include w32api.h for MSVC.
11688 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11690 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11691 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11692 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11693 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11695 (alloca) [_MSC_VER]: Define to _alloca.
11697 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11699 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11701 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11703 * xdisp.c (note_mouse_highlight): If either of
11704 previous/next-single-property-change returns nil, treat that as
11705 the beginning or the end of the buffer. (Bug#9955)
11707 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11709 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11710 label is not null (Bug#9951).
11711 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11714 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11716 * window.c (Fwindow_body_size): Mention in the doc string that the
11717 return value is in frame's canonical units. (Bug#9949)
11719 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11721 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11723 * w32fns.c (unwind_create_frame): If needed, free the glyph
11724 matrices of the partially constructed frame. (Bug#9943)
11725 * xfns.c (unwind_create_frame): Likewise.
11727 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11729 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11730 Don't stop backward scan on the continuation glyph, even though
11731 its CHARPOS is positive.
11732 (mouse_face_from_buffer_pos, note_mouse_highlight):
11733 Rename cover_string to disp_string.
11735 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11737 * window.c (temp_output_buffer_show): Don't use
11738 Vtemp_buffer_show_specifiers.
11739 (Vtemp_buffer_show_specifiers): Remove unused variable.
11741 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11743 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11744 past the beginning of the current glyph matrix.
11746 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11748 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11749 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11750 HAVE_GTK3 (Bug#9869).
11752 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11753 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11755 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11757 * xterm.c: Declare x_handle_net_wm_state to return int.
11758 (handle_one_xevent): Check if we are iconified but don't have
11759 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11760 (get_current_wm_state): Return non-zero if not hidden,
11761 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11762 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11763 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11764 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11766 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11768 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11769 so that this new function doesn't get optimized away by a
11770 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11772 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11774 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11776 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11778 Fix the `xbytecode' command.
11779 * .gdbinit (xprintbytestr): New command.
11780 (xwhichsymbols): Rename from `which'; all callers changed.
11781 (xbytecode): Print the byte-code string as well.
11783 2011-10-29 Kim Storm <storm@cua.dk>
11785 * alloc.c (which_symbols): New function.
11787 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11789 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11792 2011-10-29 Glenn Morris <rgm@gnu.org>
11794 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11795 Not clear what it was for, and it causes various bugs. (Bug#9839)
11797 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11799 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11800 possible random value that matches one of those tested as
11801 condition to clear the mouse face.
11803 2011-10-28 Chong Yidong <cyd@gnu.org>
11805 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11807 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11809 * window.c (make_window): Initialize phys_cursor_on_p.
11811 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11813 * lisp.h (struct Lisp_Symbol): Update comments.
11815 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11817 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11819 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11821 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11822 <oslsachem@gmail.com> for helping to debug this.
11824 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11825 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11826 (g_b_init_get_glyph_outline_w): New static variables.
11827 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11828 (GetGlyphOutlineW_Proc): New typedefs.
11829 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11830 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11832 (w32font_open_internal, compute_metrics):
11833 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11834 instead of calling the "wide" APIs directly.
11836 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11838 * w32.h (syms_of_w32font): Add prototype.
11840 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11842 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11843 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11844 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11845 (Fmove_to_window_line): Doc fix.
11847 2011-10-27 Chong Yidong <cyd@gnu.org>
11849 * process.c (make_process): Set gnutls_state to NULL.
11851 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11852 non-NULL, regardless of GNUTLS_INITSTAGE.
11853 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11854 an error. Set process slots as soon as we allocate them.
11856 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11858 2011-10-27 Chong Yidong <cyd@gnu.org>
11860 * gnutls.c (emacs_gnutls_deinit): New function.
11861 Deallocate credentials structures as well as calling gnutls_deinit.
11862 (Fgnutls_deinit, Fgnutls_boot): Use it.
11864 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11865 (deactivate_process): Call emacs_gnutls_deinit.
11867 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11869 * image.c (x_create_x_image_and_pixmap):
11870 * w32.c (sys_rename, w32_delayed_load):
11871 * w32font.c (fill_in_logfont):
11872 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11874 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11876 * w32fns.c (w32_default_color_map): New function,
11877 extracted from Fw32_default_color_map.
11878 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11880 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11882 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11884 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11886 * keyboard.c (test_undefined): New function (bug#9751).
11887 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11889 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11891 * sysdep.c (init_sys_modes): Fix the check for the controlling
11892 terminal (Bug#6649).
11894 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11896 * dispextern.h (struct bidi_it): New member next_en_type.
11898 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11899 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11900 current character, check also for next_en_type being WEAK_EN.
11901 (bidi_resolve_weak): Don't enter the expensive loop if the current
11902 position is before next_en_pos. Record the bidi type of the first
11903 non-ET, non-BN character we find, in addition to its position.
11904 (bidi_level_of_next_char): Invalidate next_en_type when
11905 next_en_pos is over-stepped.
11907 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11909 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11910 * editfns.c: Rewrite current-time-zone so that it invokes
11911 the equivalent of (format-time-string "%Z") to get the time zone name.
11912 This fixes a bug when the time zone name contains characters that
11913 need converting from the system time locale to Emacs internal format.
11914 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11915 that patch fixed format-time-string to do the conversion, but
11916 I forgot to fix current-time-zone.
11917 (format_time_string): New function, containing most of
11918 what Fformat_time_string used to contain.
11919 (Fformat_time_string): Rewrite in terms of format_time_string.
11920 This doesn't change this function's behavior.
11921 (current-time-zone): Rewrite to use format_time_string.
11922 This fixes the bug reported by Michael Schierl in
11923 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11924 Jason Rumney's 2007-06-07 change worked around this bug, but
11926 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11928 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11930 * xdisp.c (start_display): If the character at POS is displayed
11931 via a display vector, reset IT->current.dpvec_index to zero.
11932 (try_window_reusing_current_matrix): If a line ends in a display
11933 vector or the next line starts in a display vector, continue
11934 redrawing the window even though the character position of
11935 start_row was reached.
11938 2011-10-18 Chong Yidong <cyd@gnu.org>
11940 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11941 with nobreak-char-display too.
11943 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11945 Fix part 3 of bug#9771.
11946 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11947 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11948 non-neutral characters if the current character is a paragraph
11949 separator (a.k.a. Newline). This avoids running the same
11950 expensive loop twice, once when we consume the preceding newline
11951 and the other time when the line actually needs to be displayed.
11952 Avoid the loop when we see neutrals on the base embedding level
11953 following a character whose directionality is the same as the
11954 paragraph's. This avoids running the expensive loop when a line
11955 ends in a long sequence of neutrals, like control characters.
11956 Add assertion against STRONG_AL type. Slightly rearrange code
11957 that determines the type of a neutral given the first non-neutral
11959 (bidi_level_of_next_char): Set next_en_pos to zero when
11960 invalidating its info.
11962 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11964 * xdisp.c (push_display_prop): Determine whether to record string
11965 or buffer position by IT->string, not by IT->method. Allow
11966 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11967 (move_it_vertically_backward): Don't look for character position
11968 immediately after the newline when in a continuation line.
11971 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11973 * window.c (coordinates_in_window): Rewrite and delabelize
11974 vertical border check. (Bug#5357) (Bug#9618)
11976 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11978 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11979 errors in XSetWindowBorder (bug#9310).
11981 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11983 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11984 avoid crash when xmalloc overrun checking is enabled.
11986 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11988 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11989 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11990 cursor motion with <left> and <right> arrow keys.
11992 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11993 some callers set that themselves.
11995 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11997 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11998 display string and the previous row comes from the same string and
11999 is empty. (Bug#9739) (Bug#9738)
12001 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12003 * doc.c (get_doc_string): Encode file name (bug#9735).
12005 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12007 * bidi.c (bidi_level_of_next_char):
12008 * xdisp.c (get_visually_first_element): Remove old incorrect
12009 comments regarding the Unicode Line Separator character.
12011 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12013 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12015 * alloc.c (Fgc_status): Do not access beyond zombies array
12016 boundary if nzombies > MAX_ZOMBIES.
12017 * alloc.c (dump_zombies): Add missing format specifier.
12019 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12021 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12022 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12024 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12025 Some packages use them to denote characters with modifiers.
12027 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12029 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12030 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12031 matching a pp-number. Rename parameter var to var1.
12033 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12035 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12037 2011-10-08 Glenn Morris <rgm@gnu.org>
12039 * callint.c (Fcall_interactively): Give a more explicit error for the
12040 'c' case with a non-character input. (Bug#8479)
12042 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12044 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12046 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12047 lines that are hscrolled on the left.
12049 * dispnew.c (buffer_posn_from_coords): Account for a possible
12050 presence of header-line. (Bug#4426)
12052 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12054 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12055 Don't advertise functionality which we discourage or doesn't work.
12057 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12059 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12060 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12061 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12062 this makes Emacs dump core during garbage collection on rare
12063 occasions. sizeof is obviously inferior to offsetof here, so
12064 stick with offsetof.
12065 (GC_POINTER_ALIGNMENT): New macro.
12066 (mark_memory): Omit 3rd (offset) arg; caller changed.
12067 Don't assume EMACS_INT alignment is the same as pointer alignment.
12069 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12071 * keyboard.c (read_key_sequence_remapped): New var.
12072 (read_key_sequence): Compute remapping in the right buffer.
12073 (command_loop_1): Use read_key_sequence's remapping directly.
12075 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12077 * dired.c (file_name_completion): Don't expand file name.
12078 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12079 before checking file name handler.
12081 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12082 they've been requested explicitly (bug#9591).
12084 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12086 * keymap.c (Fsingle_key_description): Use make_specified_string
12087 instead of build_string to build string from push_key_description.
12090 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12092 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12093 This fixes a Y2038 bug on 64-bit hosts.
12094 * buffer.c (reset_buffer):
12095 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12096 (Fclear_buffer_auto_save_failure):
12097 Use 0, not -1, to represent an unset failure time, since time_t
12098 might not be signed.
12100 Remove dependency on glibc malloc internals.
12101 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12102 Move back here from lisp.h, but with their new implementations.
12103 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12104 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12105 * charset.c (charset_table_init): New static var.
12106 (syms_of_charset): Use it instead of xmalloc. This removes a
12107 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12108 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12109 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12110 Move back to alloc.c.
12111 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12112 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12114 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12116 * nsterm.m (windowDidResize): Call x_set_window_size only when
12117 ns_in_resize is true. Otherwise set pixelwidth/height and
12118 call change_frame_size (Bug#9628).
12120 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12122 Port --enable-checking=all to Fedora 14 x86-64.
12123 * charset.c (syms_of_charset): Also account for glibc malloc's
12124 internal overhead when calculating the initial malloc maximum.
12126 Port --enable-checking=all to Fedora 14 x86.
12127 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12129 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12130 (overrun_check_realloc, overrun_check_free):
12131 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12132 That way, xmalloc returns a properly-aligned pointer even if
12133 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12134 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12135 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12136 into account when calculating the initial malloc maximum.
12137 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12138 Move here from alloc.c, so that charset.c can use it too.
12139 Properly align; the old code wasn't right for common 32-bit hosts
12140 when configured with --enable-checking=all.
12141 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12142 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12144 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12146 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12149 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12151 * xdisp.c (compute_display_string_end): If there's no display
12152 string at CHARPOS, return -1.
12154 * bidi.c (bidi_fetch_char): When compute_display_string_end
12155 returns a negative value, treat the character as a normal
12156 character not covered by a display string. (Bug#9624)
12158 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12160 * lread.c (Fread_from_string): Fix typo in docstring.
12162 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12164 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12165 newline, reseat the iterator instead of bidi-iterating there one
12166 character at a time. (Bug#9610)
12167 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12168 TO_CHARPOS if the bidi iterator is at base embedding level.
12170 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12172 * lread.c (readevalloop): Use correct code for NBSP.
12173 (read1): Likewise. (Bug#9608)
12175 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12177 * dbusbind.c (Fdbus_register_signal): When service is not
12178 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12180 2011-09-25 Glenn Morris <rgm@gnu.org>
12182 * buffer.c (truncate-lines): Doc fix.
12184 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12186 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12187 (Fset_window_next_buffers): Doc fix.
12189 2011-09-24 Glenn Morris <rgm@gnu.org>
12191 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12193 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12195 Fix minor problems found by static checking.
12196 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12197 * indent.c (Fvertical_motion): Fix == vs = typo.
12199 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12201 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12202 Default value is now t. Doc fix.
12204 * indent.c (Fvertical_motion): Compute and apply the overshoot
12205 logic when moving up, not only when moving down. Fix the
12206 confusing name and values of the it_overshoot_expected variable;
12207 logic changes accordingly. (Bug#9254) (Bug#9549)
12209 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12210 CHARPOS is covered by a display string which includes newlines.
12211 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12212 is covered by a display string with embedded newlines.
12214 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12216 * dbusbind.c (Fdbus_register_signal): Add match rule to
12217 Vdbus_registered_objects_table. (Bug#9581)
12218 (Fdbus_register_method, Vdbus_registered_objects_table):
12221 2011-09-24 Jim Meyering <meyering@redhat.com>
12223 do not ignore write error for any output size
12224 The previous change was incomplete.
12225 While it makes emacs --batch detect the vast majority of stdout
12226 write failures, errors were still ignored whenever the output size is
12227 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12228 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12229 && echo FAIL: ignored write error
12230 FAIL: ignored write error
12231 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12232 && echo FAIL: ignored write error
12233 FAIL: ignored write error
12234 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12236 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12238 * emacs.c (Fkill_emacs): In noninteractive mode exit
12239 non-successfully if a write error occurred on stdout. (Bug#9574)
12241 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12243 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12246 * dispextern.h (struct it): Update the comment documenting what
12249 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12251 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12252 a display string, extend search for cursor position to end of row.
12253 (find_row_edges): If the row ends in a newline from a display
12254 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12255 Handle the case of a display string with multiple newlines.
12256 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12257 non-empty line. Fixes confusing cursor motion with arrow keys at
12258 the beginning of a line that starts with whitespace.
12260 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12262 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12265 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12267 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12268 boolean (Bug#9154).
12270 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12272 * xdisp.c (display_line): Record maximum and minimum buffer
12273 positions even if no glyphs were produced (e.g., by a zero-width
12274 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12275 buffer positions that will be removed from the glyph row because
12277 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12278 column is beyond frame width: don't subtract 1 "pixel" when
12279 computing width of the stretch.
12280 (reseat_at_next_visible_line_start): Undo the change made on
12281 2011-09-17 that saved paragraph information and restored it after
12282 the call to `reseat'. (Bug#9545)
12284 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12286 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12287 and turn window cursor on if cleared (Bug#9415).
12289 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12291 * search.c (boyer_moore): Take unibyte characters from pattern
12292 literally. (Bug#9458)
12294 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12296 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12298 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12300 Fix minor problem found by static checking.
12301 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12302 initialized, to pacify gcc -Wuninitialized.
12304 * fileio.c: Report proper errno when syscall falls.
12305 (Finsert_file_contents): Save and restore errno,
12306 so that report_file_error outputs the correct diagnostic.
12307 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12309 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12311 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12313 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12315 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12316 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12318 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12320 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12321 about the current paragraph and restore it after the call to reseat.
12323 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12324 (bidi_find_paragraph_start): Search back for paragraph beginning
12325 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12326 (bidi_move_to_visually_next): Only trigger paragraph-related
12327 computations when the last character is a newline or at EOB, not
12328 just any NEUTRAL_B. (Bug#9470)
12330 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12331 truncated lines if point is covered by a display string. (Bug#9524)
12333 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12335 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12336 (cons_to_x_long): New function.
12337 (lisp_data_to_selection_data): Use it. Correct the test for
12338 short-versus-long data; it was negated. Break out of vector
12339 loop, for efficiency, when a long datum is discovered.
12341 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12343 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12345 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12347 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12348 GCC PR/17406) by declaring this function with external scope.
12350 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12352 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12353 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12355 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12357 * editfns.c (Fformat): Correctly handle text properties on "%%".
12359 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12361 * xterm.c (x_draw_composite_glyph_string_foreground):
12362 * w32term.c (x_draw_composite_glyph_string_foreground):
12363 * term.c (encode_terminal_code):
12364 * composite.c (composition_update_it, get_composition_id):
12365 * xdisp.c (get_next_display_element)
12366 (fill_composite_glyph_string): Add comments about special meaning
12367 of TAB characters in a composition.
12369 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12371 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12372 This occurs when processing a multibyte format.
12373 Problem reported by Wolfgang Jenker.
12375 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12377 * xdisp.c (try_cursor_movement): Only check for exact match if
12378 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12380 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12382 Remove unused external symbols.
12383 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12384 * xdisp.c (calc_pixel_width_or_height): Now static.
12385 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12386 * indent.c (check_display_width):
12387 * w32term.c: Fix comment to match code.
12388 * xterm.c, xterm.h (x_catching_errors): Remove.
12390 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12392 * xselect.c: Use signed conversions more consistently (Bug#9498).
12393 (selection_data_to_lisp_data): Assume incoming selection data are
12394 signed integers, not unsigned. This is to be consistent with
12395 outgoing selection data, which was modified to use signed integers
12396 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12397 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12398 expects long, not unsigned long.
12400 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12402 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12403 computation of loop end. Reported by Johan Bockgård
12406 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12408 * frame.c (Fother_visible_frames_p): Function deleted.
12410 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12412 * indent.c (compute_motion): Process display vector front to back
12413 rather than the other way around. (Bug#2496)
12415 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12417 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12419 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12421 * minibuf.c (Fread_from_minibuffer): Doc fix.
12423 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12425 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12426 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12428 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12430 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12431 value for non-existent files.
12433 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12435 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12436 set its "size" to -1. This will set the modtime_size field of
12437 the corresponding buffer to -1, which is what
12438 verify-visited-file-modtime expects for files that do not exist.
12441 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12443 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12445 * lisp.h: ... from here. push_key_description is no longer
12446 defined in keyboard.c, so its declaration should not be in
12447 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12448 logically belongs with push_key_description.
12450 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12452 * buffer.h: Include <sys/types.h> instead of <time.h>.
12453 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12454 Problem reported by Herbert J. Skuhra.
12456 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12458 * xml.c (parse_region): Make the parsing work for
12459 non-comment-starting XML files again (bug#9144).
12461 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12463 * image.c (gif_load): Fix calculation of bottom and right corner.
12466 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12468 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12469 redisplay in small windows.
12471 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12473 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12475 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12477 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12478 Operate on live windows only.
12480 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12482 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12484 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12486 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12487 only under bidi iteration.
12489 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12491 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12493 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12495 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12496 Without this fix, the command to link temacs failed due to an
12497 undefined symbol __builtin_isnan. This is because
12498 /usr/include/iso/math_c99.h #defines isnan(x) to
12499 __builtin_isnan(x), but the bundled gcc, which identifies itself
12500 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12502 * floatfns.c (isnan): #undef, and then #define to a clone of
12504 (Fisnan): Always define, since it's always available now.
12505 (syms_of_floatfns): Always define isnan at the Lisp level.
12507 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12509 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12511 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12513 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12514 The previous code assumed that file offsets (off_t values) fit in
12515 EMACS_INT variables, which is not true on typical 32-bit hosts.
12516 The code messed up by falsely reporting buffer overflow in cases
12517 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12518 when "big" contains more than 2**29 bytes, even though this
12519 inserts just one byte and does not overflow the buffer.
12520 (Finsert_file_contents): Store file offsets as off_t
12521 values, not as EMACS_INT values. Check for overflow when
12522 converting between EMACS_INT and off_t. When checking for
12523 buffer overflow or for overlap, take the offsets into account.
12524 Don't use EMACS_INT for small values where int suffices.
12525 When checking for overlap, fix a typo: ZV was used where
12526 ZV_BYTE was intended.
12527 (Fwrite_region): Don't assume off_t fits into 'long'.
12528 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12530 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12532 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12534 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12536 sprintf-related integer and memory overflow issues (Bug#9412).
12538 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12539 (esprintf, exprintf, evxprintf): New functions.
12540 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12541 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12542 (modify_event_symbol): Do not assume that the length of
12543 name_alist_or_stem is safe to alloca and fits in int.
12544 (Fexecute_extended_command): Likewise for function name and binding.
12545 (Frecursion_depth): Wrap around reliably on integer overflow.
12546 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12547 since some callers pass EMACS_INT values.
12548 (Fsingle_key_description): Don't crash if symbol name contains more
12549 than MAX_ALLOCA bytes.
12550 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12551 (get_minibuffer): Arg is now EMACS_INT, not int.
12552 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12553 (esprintf, exprintf, evxprintf): New decls.
12554 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12556 * dbusbind.c (signature_cat): New function.
12557 (xd_signature, Fdbus_register_signal):
12558 Do not overrun buffer; instead, report string overflow.
12560 * dispnew.c (add_window_display_history): Don't overrun buffer.
12561 Truncate instead; this is OK since it's just a log.
12563 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12564 even if the time zone offset is outlandishly large.
12565 Don't mishandle offset == INT_MIN.
12567 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12568 when creating daemon; the previous buffer-overflow check was incorrect.
12570 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12571 which has the guts of the old verror function.
12573 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12574 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12576 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12577 (font_unparse_xlfd): Don't blindly alloca long strings.
12578 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12579 fits in int, when using sprintf. Use single snprintf to count
12580 length of string rather than counting it via multiple sprintfs;
12581 that's simpler and more reliable.
12582 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12583 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12584 sprintf, in case result does not fit in int.
12586 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12587 (fontset_from_font): Print it.
12589 * frame.c (tty_frame_count): Now printmax_t, not int.
12590 (make_terminal_frame, set_term_frame_name): Print it.
12591 (x_report_frame_params): In X, window IDs are unsigned long,
12592 not signed long, so print them as unsigned.
12593 (validate_x_resource_name): Check for implausibly long names,
12594 and don't assume name length fits in 'int'.
12595 (x_get_resource_string): Don't blindly alloca invocation name;
12596 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12599 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12600 (xg_check_special_colors, xg_set_geometry):
12601 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12603 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12604 Use esprintf, not sprintf, in case result does not fit in int.
12606 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12607 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12608 it as a large positive number.
12609 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12610 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12612 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12613 in case result does not fit in int.
12615 * print.c (float_to_string): Detect width overflow more reliably.
12616 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12617 buffer overrun. Don't assume list length fits in 'int'. Treat
12618 print length of 0 as 0, not as infinity; to be consistent with other
12619 uses of print length in this function. Don't overflow print length
12620 index. Don't assume hash table size fits in 'long', or that
12621 vectorlike size fits in 'unsigned long'.
12623 * process.c (make_process): Use printmax_t, not int, to format
12624 process-name gensyms.
12626 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12628 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12629 to avoid potential buffer overrun.
12631 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12632 if X resource line is longer than 512 bytes.
12634 * xfns.c (x_window): Make sprintf buffer a bit bigger
12635 to avoid potential buffer overrun.
12637 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12639 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12641 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12643 Integer overflow fixes for scrolling, etc.
12644 Without these, Emacs silently mishandles large integers sometimes.
12645 For example, "C-u 4294967297 M-x recenter" was treated as if
12646 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12648 * xdisp.c (try_window_id): Check Emacs fixnum range before
12649 converting to 'int'.
12651 * window.c (window_scroll_line_based, Frecenter):
12652 Check that an Emacs fixnum is in range before assigning it to 'int'.
12653 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12654 values converted from Emacs fixnums.
12655 (Frecenter): Don't wrap around a line count if it is out of 'int'
12656 range; instead, treat it as an extreme value.
12657 (Fset_window_configuration, compare_window_configurations):
12658 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12660 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12661 that can exceed INT_MAX. Check that EMACS_INT value is in range
12662 before assigning it to the (possibly-narrower) index.
12663 (match_limit): Don't assume that a fixnum can fit in 'int'.
12665 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12668 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12669 (Fvertical_motion): Don't wrap around LINES values that don't fit
12670 in 'int'. Instead, treat them as extreme values. This is good
12671 enough for windows, which can't have more than INT_MAX lines anyway.
12673 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12675 * Require libxml/parser.h to avoid compilation warning.
12677 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12679 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12680 since this reportedly can destroy thread storage.
12682 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12684 * syntax.c (find_defun_start): Update all cache variables if
12685 exiting early (Bug#9401).
12687 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12689 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12691 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12692 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12693 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12695 * term.c (tty_append_glyph): New function.
12696 (produce_stretch_glyph): Static function and its prototype deleted.
12698 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12701 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12703 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12704 when checking :margin (Bug#9390).
12705 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12706 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12707 so that the name doesn't mislead. All uses changed.
12709 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12711 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12714 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12716 * xdisp.c (move_it_to): Don't bail out early when reaching
12717 position beyond to_charpos, if we are scanning backwards.
12718 (move_it_vertically_backward): When DY == 0, make sure we get to
12719 the first character in the line after the newline.
12721 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12723 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12724 (ccl_driver): Do not generate an out-of-range pointer.
12725 (Fccl_execute_on_string): Remove unnecessary check for
12726 integer overflow, noted by Stefan Monnier in
12727 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12728 Remove a FIXME that didn't need fixing.
12729 Simplify the newly-introduced buffer reallocation code.
12731 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12733 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12735 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12737 Integer and memory overflow issues (Bug#9196).
12739 * doc.c (get_doc_string): Rework so that
12740 get_doc_string_buffer_size is the actual buffer size, rather than
12741 being 1 less than the actual buffer size; this makes xpalloc more
12744 * image.c (x_allocate_bitmap_record, cache_image):
12745 * xselect.c (Fx_register_dnd_atom):
12746 Simplify previous changes by using xpalloc.
12748 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12749 since either will do and ptrdiff_t is convenient with xpalloc.
12751 * charset.c (charset_table_size)
12752 (struct charset_sort_data.priority): Now ptrdiff_t.
12753 (charset_compare): Don't overflow if priorities differ greatly.
12754 (Fsort_charsets): Don't assume list length fits in int.
12755 Check for size-calculation overflow when allocating sort data.
12756 (syms_of_charset): Allocate an initial charset table that is
12757 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12759 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12761 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12762 The actual value is always <= INT_MAX, and leaving it unsigned made
12763 overflow checking harder.
12765 * dispextern.h (struct glyph_matrix.rows_allocated)
12766 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12767 with xpalloc. The values are still always <= INT_MAX.
12769 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12771 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12772 (SAFE_NALLOCA): New macro.
12774 * region-cache.c (struct boundary.pos, find_cache_boundary)
12775 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12776 (set_cache_region, invalidate_region_cache)
12777 (revalidate_region_cache, know_region_cache, region_cache_forward)
12778 (region_cache_backward, pp_cache):
12779 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12780 so that ptrdiff_t * can be passed to xpalloc.
12781 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12782 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12783 (pp_cache): Don't assume cache_len fits in int.
12784 * region-cache.h: Adjust extern decls to match.
12786 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12787 EMACS_INT, since either will do, for xpalloc.
12789 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12790 (xnmalloc, xnrealloc, xpalloc): New functions.
12792 * bidi.c (bidi_shelve_header_size): New constant.
12793 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12794 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12796 * bidi.c (bidi_cache_shrink):
12797 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12799 Don't update size of array until after memory allocation succeeds,
12800 because xmalloc/xrealloc may not return.
12801 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12802 now that we have proper integer overflow checking.
12803 (record_overlay_string, overlay_strings): Catch overflows when
12804 calculating size of overlay_str_buf.
12806 * callproc.c (Fcall_process): Check for size overflow when
12807 calculating size of args2.
12808 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12809 Normally we prefer signed values, but sticking with ptrdiff_t would
12810 require adding more-complicated checks.
12812 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12813 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12814 Redo buffer-overflow calculations to avoid integer overflow.
12815 Add a FIXME comment where memory seems to be over-allocated.
12817 * character.c (Fstring): Check for size-calculation overflow.
12819 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12820 unnecessary integer overflow. Check for size overflow.
12821 (encode_coding_object): Don't update size until xmalloc succeeds.
12823 * composite.c (get_composition_id): Check for overflow in glyph
12824 length calculations.
12826 Integer and memory overflow fixes for display code.
12827 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12828 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12829 (scrolling_window): Check for overflow in size calculations.
12830 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12831 Don't assume glyph table len fits in int.
12832 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12833 (row_table_size): Now ptrdiff_t, not int.
12834 (scrolling_window): Avoid overflow in size calculations.
12835 Don't update size until allocation succeeds.
12836 * fns.c (concat): Check for overflow in size calculations.
12837 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12838 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12839 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12841 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12842 (get_doc_string): Check for size calculation overflow.
12843 Don't update size until allocation succeeds.
12844 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12845 EMACS_INT, where ptrdiff_t will do.
12846 (Fsubstitute_command_keys): Check for string overflow.
12848 * editfns.c (set_time_zone_rule): Don't assume environment length
12850 (message_length): Now ptrdiff_t, not int.
12851 (Fmessage_box): Don't update size until allocation succeeds.
12852 Don't assume message length fits in int.
12853 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12855 * emacs.c (main): Do not reallocate argv, since there is a null at
12856 the end that can be overwritten, and this way there's no need to
12857 worry about size-calculation overflow.
12858 (sort_args): Check for size-calculation overflow.
12860 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12862 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12864 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12865 (x_set_scroll_bar_width, x_figure_window_size):
12866 Check for integer overflow.
12867 (x_set_alpha): Do not assume XINT fits in int.
12869 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12870 This is for the members text_lines, text_cols, total_lines, total_cols,
12871 where the system imposes an 'int' limit.
12873 * fringe.c (Fdefine_fringe_bitmap):
12874 Don't update size until alloc works.
12876 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12877 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12879 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12880 Check for size-calculation overflow.
12881 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12882 do, as we prefer signed integers.
12883 (id_to_widget.max_size, id_to_widget.used)
12884 (xg_store_widget_in_map, xg_remove_widget_from_map)
12885 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12886 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12887 Use and return ptrdiff_t, not int.
12888 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12889 * gtkutil.h: Change prototypes to match the above.
12891 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12892 are duplicate now that they've been promoted to lisp.h.
12893 (x_allocate_bitmap_record, x_alloc_image_color)
12894 (make_image_cache, cache_image, xpm_load):
12895 Don't update size until alloc is done.
12896 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12898 Check for size calculation overflow.
12899 (ct_colors_allocated_max): New constant.
12900 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12903 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12904 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12905 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12906 Use ptrdiff_t, not int, to count maps.
12907 (read_char_minibuf_menu_prompt): Check for overflow in size
12908 calculations. Don't update size until allocation succeeds.
12909 Redo calculations to avoid overflow.
12910 * keyboard.h: Change prototypes to match the above.
12912 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12914 (current_minor_maps): Check for size calculation overflow.
12915 * keymap.h: Change prototypes to match the above.
12917 * lread.c (read1, init_obarray): Don't update size until alloc done.
12919 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12920 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12922 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12923 Now ptrdiff_t, not int.
12924 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12925 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12927 * process.c (Fnetwork_interface_list): Check for overflow
12928 in size calculation.
12930 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12932 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12933 overflow. Don't bother calling xmalloc when xrealloc will do.
12935 * search.c (Freplace_match): Check for size calculation overflow.
12936 (Fset_match_data): Don't assume list lengths fit in 'int'.
12938 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12939 for command line length. Do not attempt to address one before the
12940 beginning of an array, as that's not portable.
12942 * term.c (max_frame_lines): Remove; unused.
12943 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12945 (encode_terminal_code, calculate_costs): Check for size
12946 calculation overflow.
12947 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12948 table lengths and related sizes. Don't update size until alloc
12949 done. Redo calculations to avoid overflow.
12950 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12952 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12953 subtracting pointers.
12954 (gobble_line): Check for overflow more carefully. Don't update size
12957 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12958 Don't update size until alloc done.
12959 Redo size calculations to avoid overflow.
12960 Check for size calculation overflow.
12961 (main) [DEBUG]: Fix typo in invoking tparam1.
12963 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12964 Use ptrdiff_t, not int, for sizes.
12965 (store_mode_line_noprop_char): Don't update size until alloc done.
12967 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12968 Use ptrdiff_t, not int, for sizes.
12969 (Finternal_make_lisp_face, cache_face):
12970 Check for size calculation overflow.
12971 (cache_face): Treat size calculation overflows as if they were
12972 memory exhaustion (the usual treatment), rather than aborting.
12974 * xfns.c (x_encode_text, x_set_name_internal)
12975 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12976 sizes, since they can exceed INT_MAX in size. Check for size
12977 calculation overflow.
12979 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12980 (xg_select): Check for size calculation overflow.
12981 Don't update size until alloc done.
12983 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12984 as sprintf is limited to int lengths.
12986 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12987 (X_LONG_MIN): New macros.
12988 Use them to make the following changes clearer.
12989 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12990 This change doesn't affect the value now, but it may help remind
12991 future maintainers not to raise the value too much later.
12992 (SELECTION_QUANTUM): Remove, replacing with ...
12993 (selection_quantum): ... new function, which avoids overflow.
12995 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12996 assumption that selection length fits in 'int'.
12997 (x_reply_selection_request, x_handle_selection_request)
12998 (x_get_window_property, receive_incremental_selection)
12999 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13000 (lisp_data_to_selection_data, clean_local_selection_data):
13001 Use ptrdiff_t, not int, to record length of selection.
13002 (x_reply_selection_request, x_get_window_property)
13003 (receive_incremental_selection, x_property_data_to_lisp):
13004 Redo calculations to avoid overflow.
13005 (x_reply_selection_request): When sending hint, ceiling it at
13006 X_LONG_MAX rather than relying on wraparound overflow to send
13008 (x_get_window_property, receive_incremental_selection)
13009 (lisp_data_to_selection_data, x_property_data_to_lisp):
13010 Check for size-calculation overflow.
13011 (x_get_window_property, receive_incremental_selection)
13012 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13013 Don't store size until memory allocation succeeds.
13014 (x_get_window_property): Plug memory leak on memory exhaustion.
13015 Don't double-block input; malloc is safe here. Don't assume 2**34
13016 - 4 fits in unsigned long. Add an xassert to check
13017 XGetWindowProperty overflow. Be more careful about overflow
13018 calculations, and distinguish size from memory overflow better.
13019 (receive_incremental_selection): When tracing, don't assume
13020 unsigned int is less than INT_MAX.
13021 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13022 harmful) conversions of unsigned short to int.
13023 (lisp_data_to_selection_data): Don't assume that integers
13024 in the range -65535 through -1 fit in an X unsigned short.
13025 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13026 result parameters unless successful. Rely on cons_to_unsigned
13027 to report problems with elements; the old code wasn't right anyway.
13028 (x_check_property_data): Check for int overflow; we cannot use
13029 a wider type due to X limits.
13030 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13032 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13034 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13035 (x_term_init): Check for size calculation overflow.
13036 (x_color_cells): Don't store size until memory allocation succeeds.
13037 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13038 Don't assume alloca size is less than MAX_ALLOCA.
13039 (x_term_init): Don't assume length fits in int (sprintf is limited
13042 Use ptrdiff_t for composition IDs.
13043 * character.c (lisp_string_width):
13044 * composite.c (composition_table_size, n_compositions)
13045 (get_composition_id, composition_gstring_from_id):
13046 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13047 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13048 * window.c (Frecenter):
13049 Use ptrdiff_t, not int, for composition IDs.
13050 * composite.c (get_composition_id): Check for integer overflow.
13051 * composite.h: Adjust prototypes to match the above changes.
13053 Use ptrdiff_t for hash table indexes.
13054 * category.c (hash_get_category_set):
13055 * ccl.c (ccl_driver):
13056 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13057 * coding.c (coding_system_charset_list, detect_coding_system):
13058 * coding.h (struct coding_system.id):
13059 * composite.c (get_composition_id, gstring_lookup_cache):
13060 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13061 * image.c (xpm_get_color_table_h):
13062 * lisp.h (hash_lookup, hash_put):
13063 * minibuf.c (Ftest_completion):
13064 Use ptrdiff_t for hash table indexes, not int (which is too
13065 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13066 32-bit --with-wide-int hosts).
13068 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13069 Add a FIXME comment about memory leaks.
13070 (syms_of_charset): Don't assume xmalloc returns.
13072 Don't assume that stated character widths fit in int.
13073 * character.c (Fchar_width, c_string_width, lisp_string_width):
13074 * character.h (CHAR_WIDTH):
13075 * indent.c (MULTIBYTE_BYTES_WIDTH):
13076 Use sanitize_char_width to avoid undefined and/or bad behavior
13077 with outlandish widths.
13078 * character.h (sanitize_tab_width): Rename from sanitize_width,
13079 now that we have two such functions. All uses changed.
13080 (sanitize_char_width): New inline function.
13082 Don't assume that tab-width fits in int.
13083 * character.h (sanitize_width): New inline function.
13084 (SANE_TAB_WIDTH): New macro.
13085 (ASCII_CHAR_WIDTH): Use it.
13086 * indent.c (sane_tab_width): Remove. All uses replaced by
13087 SANE_TAB_WIDTH (current_buffer).
13088 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13090 * fileio.c: Integer overflow issues with file modes.
13091 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13093 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13094 Remove unreachable code.
13095 (read_hex, load_charset_map_from_file): Check for integer overflow.
13097 * xterm.c: Don't go over XClientMessageEvent limit.
13098 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13099 (x_send_scroll_bar_event): Likewise. Check that the size does not
13100 exceed limits imposed by XClientMessageEvent, as well as the usual
13101 ptrdiff_t and size_t limits.
13103 * keyboard.c: Overflow, signedness and related fixes.
13104 (make_lispy_movement): Use same integer type in forward decl
13105 that is used in the definition.
13106 (read_key_sequence, keyremap_step):
13107 Change bufsize argument back to int, undoing my 2011-03-30 change.
13108 We prefer signed types, and int is wide enough here.
13109 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13110 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13111 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13112 length, not size_t. Use ptrdiff_t for index, not int.
13113 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13114 possibility of integer overflow.
13116 Overflow, signedness and related fixes for images.
13118 * dispextern.h (struct it.stack[0].u.image.image_id)
13119 (struct_it.image_id, struct image.id, struct image_cache.size)
13120 (struct image_cache.used, struct image_cache.ref_count):
13121 * gtkutil.c (update_frame_tool_bar):
13122 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13123 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13124 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13125 * nsmenu.m (update_frame_tool_bar):
13126 * xdisp.c (calc_pixel_width_or_height):
13127 * xfns.c (image_cache_refcount):
13128 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13129 on typical 64-bit hosts.
13131 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13132 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13133 Omit unnecessary casts to int.
13134 (parse_image_spec): Check that integers fall into 'int' range
13135 when the callers expect that.
13136 (image_ascent): Redo ascent calculation to avoid int overflow.
13137 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13138 (lookup_image): Remove unnecessary tests.
13139 (xbm_image_p): Locals are now of int, not EMACS_INT,
13140 since parse_image_check makes sure they fit into int.
13141 (png_load, gif_load, svg_load_image):
13142 Prefer int to unsigned where either will do.
13143 (tiff_handler): New function, combining the cores of the
13144 old tiff_error_handler and tiff_warning_handler.
13145 This function is rewritten to use vsnprintf and thereby avoid
13146 stack buffer overflows. It uses only the features of vsnprintf
13147 that are common to both POSIX and native Microsoft.
13148 (tiff_error_handler, tiff_warning_handler): Use it.
13149 (tiff_load, gif_load, imagemagick_load_image):
13150 Don't assume :index value fits in 'int'.
13151 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13152 (imagemagick_load_image): Check that crop parameters fit into
13153 the integer types that MagickCropImage accepts. Don't assume
13154 Vimagemagick_render_type has a nonnegative value. Don't assume
13155 size_t fits in 'long'.
13156 (gs_load): Use printmax_t to print the widest integers possible.
13157 Check for integer overflow when computing image height and width.
13159 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13161 * xdisp.c (redisplay_window): Don't force window start if point
13162 will be invisible in the resulting window. (Bug#9324)
13164 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13166 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13167 the display spec is of the form `(space ...)'.
13168 (handle_display_spec): Return the value returned by
13169 handle_single_display_spec, not just 1 or zero.
13170 (handle_single_display_spec): If the display spec is of the form
13171 `(space ...)', and specifies display in the text area, return 2
13173 (try_cursor_movement): Check for the need to scroll more
13174 accurately, and prefer exact match for point under bidi.
13175 Don't advance `row' beyond the last row of the window.
13177 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13178 into disp_prop; all users changed.
13180 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13181 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13182 for the text covered by the display property.
13184 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13186 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13187 Change return value to nil.
13188 (Frecord_buffer): Delete unused function.
13190 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13192 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13193 buffers, return left-to-right.
13194 (set_cursor_from_row): Consider candidate row a win if its glyph
13195 represents a newline and point is on that newline. Fixes cursor
13196 positioning on the newline at EOL of R2L text within L2R
13197 paragraph, and vice versa.
13198 (try_cursor_movement): Check continued rows, in addition to
13199 continuation rows. Fixes unwarranted scroll when point enters a
13200 continued line of R2L text within an L2R paragraph, or vice versa.
13201 (cursor_row_p): Consider the case of point being equal to
13202 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13203 from the end of a short line to the beginning of a continued line
13204 of R2L text within L2R paragraph.
13205 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13206 composed characters.
13208 * bidi.c (bidi_check_type): Use xassert.
13209 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13212 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13214 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13217 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13219 * nsfont.m (ns_otf_to_script): Fix typo.
13221 2011-08-22 Kenichi Handa <handa@m17n.org>
13223 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13224 extra slot even if the purpose is char-code-property-table.
13226 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13228 * xdisp.c (redisplay_window): When computing centering_position,
13229 account for the height of the header line. (Bug#8874)
13231 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13232 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13233 candidate is selected by the mouse, and that candidate has a
13234 composed character under the mouse.
13236 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13237 coordinates reported by pos-visible-in-window-p for a composed
13238 character in column zero.
13240 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13242 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13244 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13246 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13247 consider it a hit if to_charpos is anywhere in the range of the
13248 composed buffer positions.
13250 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13252 * image.c (gif_load): Don't assume that each subimage has the same
13253 dimensions as the base image. Handle disposal method that is
13254 "undefined" by the gif spec (Bug#9335).
13256 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13258 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13259 (Fcondition_case): Document `debug' symbol in error handler.
13261 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13263 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13264 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13265 from an Org mode buffer to a Speedbar frame.
13267 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13268 a composition, take its buffer position from IT->cmp_it.charpos.
13269 Fixes cursor positioning at the beginning of a line that begins
13270 with a composed character.
13272 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13274 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13275 character bidirectional type, use STRONG_L instead. Fixes crashes
13276 in a buffer produced by `describe-categories'.
13278 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13279 members before the level stack, so they would be saved and
13280 restored when copying iterator state. Fixes incorrect reordering
13281 around TABs covered by display properties.
13283 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13285 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13287 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13289 * eval.c (internal_condition_case, internal_condition_case_1)
13290 (internal_condition_case_2, internal_condition_case_n):
13291 Remove unnecessary aborts (Bug#9081).
13293 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13295 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13296 has no `load' handler, try opening the file locally. (Bug#9311)
13298 2011-08-16 Ken Brown <kbrown@cornell.edu>
13300 * gmalloc.c: Expand comment.
13302 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13304 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13305 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13307 2011-08-16 Ken Brown <kbrown@cornell.edu>
13309 Fix memory allocation problems in Cygwin build (Bug#9273).
13311 * unexcw.c ( __malloc_initialized): Declare external variable.
13312 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13314 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13316 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13318 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13319 in the static heap.
13320 [CYGWIN] (special_realloc): New function.
13321 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13322 requests to realloc storage in the static heap.
13324 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13326 * bidi.c (bidi_initialize): Remove unused local.
13328 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13331 * biditype.h: Remove file.
13332 * makefile.w32-in ($(BLD)/bidi.$(O)):
13333 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13335 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13337 * chartab.c: Improve commentary for the uniprop_table API.
13339 * bidi.c (bidi_paragraph_init): Support zero value of
13340 bidi_ignore_explicit_marks_for_paragraph_level.
13341 (bidi_initialize): Use uniprop_table instead of including
13342 biditype.h and bidimirror.h.
13344 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13345 coordinates of the iterator when restoring from ppos_it.
13348 2011-08-14 Kenichi Handa <handa@m17n.org>
13350 * process.c (create_process): Call setup_process_coding_systems
13351 after the pid of the process is set to -1 (Bug#8162).
13353 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13355 * xdisp.c (move_it_in_display_line_to): Don't invoke
13356 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13357 ppos_it. Fixes vertical cursor motion when line beginning is
13358 covered by an image. (Bug#9296)
13360 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13362 * nsterm.h (ns_run_ascript): Declare.
13363 (NSAPP_DATA2_RUNASSCRIPT): Define.
13365 * nsfns.m (as_script, as_result, as_status): New static variables.
13366 (ns_run_ascript): New function.
13367 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13368 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13369 the event loop. Get status from as_status (Bug#7276).
13371 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13372 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13373 the event loop (Bug#7276).
13375 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13377 * gnutls.c (QCgnutls_bootprop_priority)
13378 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13379 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13380 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13381 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13382 (QCgnutls_bootprop_verify_hostname_error)
13383 (QCgnutls_bootprop_callbacks_verify): Rename from
13384 Qgnutls_bootprop_..., all uses changed.
13386 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13389 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13391 * xfaces.c (Qframe_set_background_mode): Now static.
13392 * dispextern.h (Qframe_set_background_mode): Remove decl.
13394 * process.c (Fnetwork_interface_info): Declare local only if needed.
13396 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13398 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13399 (Fnetwork_interface_list): Allocate in increments of bytes instead
13400 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13401 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13403 (struct ifflag_def): notrailers is smart on OSX.
13404 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13405 Get hardware address with getifaddrs if available.
13407 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13409 * xdisp.c (iterate_out_of_display_property): xassert that
13410 IT->position is set to within IT->object's boundaries. Break from
13411 the loop as soon as EOB is reached; avoids infloops in redisplay
13412 when IT->position is set up wrongly due to some bug.
13413 Set IT->current to match the bidi iterator unconditionally.
13414 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13415 entry. Force push_it to save on the stack the current
13416 buffer/string position, to be restored by pop_it. Fix flags in
13417 the iterator structure wrt the object coming from a display
13418 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13419 properties. (Bug#9284)
13421 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13423 * fontset.c (fontset_get_font_group): Add proper type checks.
13426 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13428 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13429 and LC_VERSION_MIN_MACOSX.
13430 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13431 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13433 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13435 * xdisp.c (forward_to_next_line_start): Allow to use the
13436 no-display-properties-and-no-overlays under bidi display.
13437 Set disp_pos in the bidi iterator to avoid searches for display
13438 properties and overlays.
13440 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13442 * editfns.c (Fset_time_zone_rule): Document relationship with the
13445 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13446 the font entity extracted from the cache (Bug#8109).
13448 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13450 * composite.c (autocmp_chars): Don't reset point. That is done by
13451 restore_point_unwind (Bug#5984).
13453 2011-08-07 Juri Linkov <juri@jurta.org>
13455 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13456 to show the arg `TIME' instead of `TIMEVAL'.
13458 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13460 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13461 display property strides EOL and includes a newline, as in
13462 longlines-mode. (Bug#9254)
13463 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13464 word-wrap under bidirectional display. (Bug#9224)
13466 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13467 is non-zero, even if the data buffer is NULL. Fixes a crash in
13468 vertical-motion with longlines-mode. (Bug#9254)
13470 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13472 * bidi.c <bidi_cache_total_alloc>: Now static.
13473 (bidi_initialize): Initialize bidi_cache_total_alloc.
13475 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13478 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13479 amount allocated this far in `bidi_cache_total_alloc'.
13480 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13481 non-zero, only free the data buffer without restoring the cache
13482 contents. All callers changed.
13484 * dispextern.h (bidi_unshelve_cache): Update prototype.
13486 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13487 (move_it_in_display_line, move_it_to)
13488 (move_it_vertically_backward, move_it_by_lines): Replace the call
13489 to xfree to an equivalent call to bidi_unshelve_cache.
13490 (move_it_in_display_line_to): Fix logic of returning
13491 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13493 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13495 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13496 came from a string character with a `cursor' property. (Bug#9229)
13498 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13500 * Makefile.in (LIB_PTHREAD): New variable.
13501 (LIBES): Add LIB_PTHREAD (Bug#9216).
13503 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13504 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13506 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13508 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13510 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13512 * xterm.c (x_find_topmost_parent): New function.
13513 (x_set_frame_alpha): Find topmost parent window with
13514 x_find_topmost_parent and set the property there also (bug#9181).
13515 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13517 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13519 * callproc.c (Fcall_process): Avoid vfork clobbering
13520 the local vars buffer, coding_systems, current_dir.
13522 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13524 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13526 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13528 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13529 so that it is not optimized away.
13531 * xdisp.c (compute_display_string_pos): Remove unused local.
13533 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13535 Fix slow cursor motion and scrolling in large buffers with
13536 selective display, like Org Mode buffers. (Bug#9218)
13538 * dispextern.h (struct bidi_it): New member disp_prop_p.
13540 * xdisp.c: Remove one-slot cache of display string positions.
13541 (compute_display_string_pos): Accept an additional argument
13542 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13543 for a display string or property. If found, set DISP_PROP_P
13546 * bidi.c (bidi_fetch_char): Accept an additional argument
13547 DISP_PROP_P, and pass it to compute_display_string_pos.
13548 Only handle text covered by a display string if DISP_PROP_P is returned
13549 non-zero. All callers of bidi_fetch_char changed.
13551 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13553 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13555 2010-12-03 Don March <don@ohspite.net>
13557 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13558 last character M-[char] is translated to ESC [char] (bug#7541).
13560 2011-08-02 Kenichi Handa <handa@m17n.org>
13562 * lisp.h (uniprop_table): Extern it.
13564 * chartab.c (uniprop_table): Make it non-static.
13566 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13568 * xdisp.c (forward_to_next_line_start): Accept additional argument
13569 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13571 (reseat_at_next_visible_line_start): Use the bidi iterator state
13572 returned by forward_to_next_line_start to restore the state of
13573 it->bidi_it after backing up to previous newline. (Bug#9212)
13575 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13577 * regex.c (re_comp): Protoize.
13578 (re_exec): Fix return type.
13579 (regexec): Fix type of `ret'. (Bug#9203)
13581 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13583 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13584 This is needed if max-image-size is a floating-point number.
13586 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13588 * print.c (print_object): Print empty symbol as ##.
13590 * lread.c (read1): Read ## as empty symbol.
13592 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13594 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13595 setting frame foreground color (Bug#9175).
13596 (x_set_background_color): Likewise.
13598 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13599 contents (Bug#9176).
13600 (EmacsTooltip -init): Remove bezels and add shadows to
13603 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13604 or scroll bar (Bug#8470).
13606 * nsfont.m (nsfont_open): Remove assignment to voffset and
13607 unnecessary vars hshink, expand, hd, full_height, min_height.
13608 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13610 * nsterm.h (nsfont_info): Remove voffset field.
13612 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13614 Implement strike-through and overline on NextStep (Bug#8863).
13616 * nsfont.m (nsfont_open): Use underline position provided by font,
13617 instead of hard-coded value of 2.
13618 (nsfont_draw): Call ns_draw_text_decoration instead.
13620 * nsterm.h: Add declaration for ns_draw_text_decoration.
13622 * nsterm.m (ns_draw_text_decoration): New function for drawing
13623 underline, overline, and strike-through.
13624 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13625 ns_draw_text_decoration. Change treatment of cursor drawing to
13626 accommodate underlining, etc.
13628 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13630 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13633 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13635 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13636 Without this fix, if a signal arrives just after memory fills up,
13637 'malloc' might be invoked reentrantly.
13639 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13640 In other words, assume that every image size is allowed, on non-X
13641 hosts. This assumption is probably wrong, but it lets Emacs compile.
13643 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13645 * regex.c (re_iswctype): Convert return values to boolean.
13647 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13649 * xdisp.c (compute_display_string_pos): Don't use cached display
13650 string position if the buffer had its restriction changed.
13653 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13655 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13657 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13659 Integer signedness and overflow and related fixes. (Bug#9079)
13661 * bidi.c: Integer size and overflow fixes.
13662 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13663 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13664 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13665 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13666 (bidi_find_other_level_edge):
13667 Use ptrdiff_t instead of EMACS_INT where either will do.
13668 This works better on 32-bit hosts configured --with-wide-int.
13669 (bidi_cache_ensure_space): Check for size-calculation overflow.
13670 Use % rather than repeated addition, for better worst-case speed.
13671 Don't set bidi_cache_size until after xrealloc returns, because it
13673 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13674 (bidi_cache_ensure_space): Also check that the bidi cache size
13675 does not exceed that of the largest Lisp string or buffer. See Eli
13676 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13678 * alloc.c (__malloc_size_t): Remove.
13679 All uses replaced by size_t. See Andreas Schwab's note
13680 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13682 * image.c: Improve checking for integer overflow.
13683 (check_image_size): Assume that f is nonnull, since
13684 it is always nonnull in practice. This is one less thing to
13685 worry about when checking for integer overflow later.
13686 (x_check_image_size): New function, which checks for integer
13687 overflow issues inside X.
13688 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13689 This removes the need for a memory_full check.
13690 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13691 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13692 (xbm_read_bitmap_data): Change locals back to 'int', since
13693 their values must fit in 'int'.
13694 (xpm_load_image, png_load, tiff_load):
13695 Invoke x_create_x_image_and_pixmap earlier,
13696 to avoid much needless work if the image is too large.
13697 (tiff_load): Treat overly large images as if
13698 x_create_x_image_and_pixmap failed, not as malloc failures.
13699 (gs_load): Use x_check_image_size.
13701 * gtkutil.c: Omit integer casts.
13702 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13703 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13705 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13707 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13708 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13709 would wrongly return t on a 64-bit host.
13711 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13712 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13713 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13714 and therefore cause GCC to emit a bogus diagnostic in some cases.
13716 * image.c: Integer signedness and overflow and related fixes.
13717 This is not an exhaustive set of fixes, but it's time to
13718 record what I've got.
13719 (lookup_pixel_color, check_image_size): Remove redundant decls.
13720 (check_image_size): Don't assume that arbitrary EMACS_INT values
13721 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13722 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13723 (tiff_load, imagemagick_load_image):
13724 Check for overflow in size calculations.
13725 (x_create_x_image_and_pixmap): Remove unnecessary test for
13726 xmalloc returning NULL; that can't happen.
13727 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13728 (xpm_color_bucket): Use better integer hashing function.
13729 (xpm_cache_color): Don't possibly over-allocate memory.
13730 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13731 (gif_memory_source):
13732 Use ptrdiff_t, not int or size_t, to record sizes.
13733 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13734 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13735 either works, as we prefer signed integers.
13736 (tiff_read_from_memory, tiff_write_from_memory):
13737 Return tsize_t, not size_t, since that's what the TIFF API wants.
13738 (tiff_read_from_memory): Don't fail simply because the read would
13739 go past EOF; instead, return a short read.
13740 (tiff_load): Omit no-longer-needed casts.
13741 (Fimagemagick_types): Don't assume size fits into 'int'.
13743 Improve hashing quality when configured --with-wide-int.
13744 * fns.c (hash_string): New function, taken from sxhash_string.
13745 Do not discard information about ASCII character case; this
13746 discarding is no longer needed.
13747 (sxhash-string): Use it. Change sig to match it. Caller changed.
13748 * lisp.h: Declare it.
13749 * lread.c (hash_string): Remove, since we now use fns.c's version.
13750 The fns.c version returns a wider integer if --with-wide-int is
13751 specified, so this should help the quality of the hashing a bit.
13753 * emacs.c: Integer overflow minor fix.
13754 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13755 Define only if GNU_LINUX.
13756 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13758 * dispnew.c: Integer signedness and overflow fixes.
13759 Remove unnecessary forward decls, that were a maintenance hassle.
13760 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13762 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13763 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13764 (prepare_desired_row, line_draw_cost):
13765 Use int, not unsigned, where either works.
13766 (save_current_matrix, restore_current_matrix):
13767 Use ptrdiff_t, not size_t, where either works.
13768 (init_display): Check for overflow more accurately, and without
13769 relying on undefined behavior.
13771 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13772 Remove, replacing with the new symbols in lisp.h. All uses changed.
13773 * fileio.c (make_temp_name):
13774 * filelock.c (lock_file_1, lock_file):
13775 * xdisp.c (message_dolog):
13776 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13777 Use pMd etc. instead.
13778 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13779 replacing the pWIDE etc. symbols removed from editfns.c.
13781 * keyboard.h (num_input_events): Now uintmax_t.
13782 This is (very slightly) less likely to mess up due to wraparound.
13785 * buffer.c: Integer signedness fixes.
13786 (alloc_buffer_text, enlarge_buffer_text):
13787 Use ptrdiff_t rather than size_t when either will do, as we prefer
13790 * alloc.c: Integer signedness and overflow fixes.
13791 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13792 (__malloc_size_t): Default to size_t, not to int.
13793 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13794 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13795 Prefer ptrdiff_t to size_t when either would do, as we prefer
13797 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13798 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13799 Now const. Initialize with values that are in range even if char
13801 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13802 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13803 These functions do the right thing with sizes > 2**32.
13804 (check_depth): Now ptrdiff_t, not int.
13805 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13806 Adjust to new way of storing sizes. Check for size overflow bugs
13808 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13809 slightly wrong anyway, as it missed one instance of
13810 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13811 (refill_memory_reserve): Omit needless cast to size_t.
13812 (mark_object_loop_halt): Mark as externally visible.
13814 * xselect.c: Integer signedness and overflow fixes.
13815 (Fx_register_dnd_atom, x_handle_dnd_message):
13816 Use ptrdiff_t, not size_t, since we prefer signed.
13817 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13818 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13819 x_dnd_atoms_size and x_dnd_atoms_length.
13821 * doprnt.c: Prefer signed to unsigned when either works.
13823 * doprnt.c (doprnt):
13825 * xdisp.c (vmessage):
13826 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13827 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13828 prefer signed arithmetic to avoid comparison confusion.
13829 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13830 but is a bit tricky.
13832 Assume freestanding C89 headers, string.h, stdlib.h.
13833 * data.c, doprnt.c, floatfns.c, print.c:
13834 Include float.h unconditionally.
13835 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13836 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13837 * regex.c: Likewise for stddef.h, string.h.
13838 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13839 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13840 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13841 (STDC_HEADERS): Remove obsolete defines.
13842 * sysdep.c: Include limits.h unconditionally.
13844 Assume support for memcmp, memcpy, memmove, memset.
13845 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13846 * regex.c (memcmp, memcpy):
13847 Remove; we assume C89 now.
13849 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13850 (__malloc_safe_bcopy): Remove; no longer needed.
13852 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13853 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13854 well either way, and we prefer signed to unsigned.
13856 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13858 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13859 closes the connection while we're reading (bug#9182).
13861 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13863 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13864 are specified (Bug#9168).
13866 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13868 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13869 Found by GCC static checking and --with-wide-int on a 32-bit host.
13871 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13873 * xdisp.c (compute_display_string_pos): Fix logic of caching
13874 previous display string position. Initialize cached_prev_pos to
13875 -1. Fixes slow-down at the beginning of a buffer.
13877 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13879 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13880 for attrs[LFACE_FONTSET_INDEX].
13882 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13884 * xml.c (parse_region): Remove unused local
13885 that was recently introduced.
13887 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13889 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13890 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13892 * xdisp.c (move_it_in_display_line_to): Record the best matching
13893 position for TO_CHARPOS while scanning the line, and restore it on
13894 exit if none of the characters scanned was an exact match.
13895 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13896 when exact match is impossible due to invisible text, and the
13897 lines are truncated.
13899 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13901 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13904 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13906 Fix a significant slow-down of cursor motion with C-n, C-p,
13907 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13908 auto-repeat under bidi redisplay in fontified buffers.
13909 * xdisp.c (compute_stop_pos_backwards): New function.
13910 (next_element_from_buffer): Call compute_stop_pos_backwards to
13911 find a suitable prev_stop when we find ourselves before
13913 (reseat): Don't look for prev_stop, as that could mean a very long
13915 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13916 <cached_disp_overlay_modiff>: Cache for last found display string
13918 (compute_display_string_pos): Return the cached position if asked
13919 about the same buffer in the same area of character positions, and
13920 the buffer wasn't changed since the time the display string
13921 position was cached.
13923 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13925 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13926 is an integer, which is important for empty lines. (Bug#9149)
13928 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13930 * frame.c (Fmodify_frame_parameters): In tty case, update the
13931 default face if necessary (Bug#4238).
13933 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13935 * editfns.c (Fstring_to_char): No need to explain what a character
13936 is in the docstring (Bug#6576).
13938 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13940 * xml.c (parse_region): Make sure we always return a tree.
13942 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13944 * xml.c (parse_region): If a document contains only comments,
13947 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13949 * xml.c (make_dom): Return comments, too.
13951 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13954 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13955 and the surrounding thread.
13956 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13957 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13958 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13960 * s/openbsd.h (BROKEN_SIGIO): Define.
13961 * unexelf.c (unexec) [__OpenBSD__]:
13962 Don't update the .mdebug section of the Alpha COFF symbol table.
13964 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13966 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13969 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13971 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13972 This fixes some race conditions on the permissions of any newly
13975 * alloc.c (valid_pointer_p): Use pipe, not open.
13976 This fixes some permissions issues when debugging.
13978 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13979 If fchown fails to set both uid and gid, try to set just gid,
13980 as that is sometimes allowed. Adjust the file's mode to eliminate
13981 setuid or setgid bits that are inappropriate if fchown fails.
13983 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13985 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13986 to compare Lisp_Objects.
13987 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13988 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13989 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13991 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13993 * lread.c (read_integer): Unread even EOF character.
13994 (read1): Likewise. Properly record start position of symbol.
13996 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13997 symbol character follows.
13999 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14001 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14002 This works around a problem with the previous change to Fcopy_file.
14003 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14004 and without this change, GCC might complain about discarding
14005 fchown's return value.
14007 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14009 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14011 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14013 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14015 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14017 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14018 it's used from the C level.
14020 * process.c: Use the same condition for POLL_FOR_INPUT in both
14021 keyboard.c and process.c (bug#1858).
14023 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14025 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14026 (Fgnutls_boot): Use it.
14028 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14030 * doc.c (Fsubstitute_command_keys): Revert last change.
14032 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14034 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14035 quotes the next character, and doesn't affect other longer
14036 sequences (bug#8935).
14038 * lread.c (syms_of_lread): Clarify that is isn't only
14039 `eval-buffer' and `eval-defun' that's affected by
14040 `lexical-binding' (bug#8460).
14042 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14044 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14045 bidi redisplay when a line includes both an image and is truncated.
14047 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14049 Fix minor problems found by static checking.
14050 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14051 (elsz): Now a signed constant, not a size_t var. We prefer signed
14052 types to unsigned, to avoid integer comparison confusion. Without
14053 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14054 "cannot optimize loop, the loop counter may overflow", a symptom
14056 * indent.c (Fvertical_motion): Mark locals as initialized.
14057 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14059 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14061 * search.c (Fre_search_backward): Mention `case-fold-search' in
14062 all the re_search_* functions (bug#8138).
14064 * keyboard.c (Fopen_dribble_file): Document when the file is
14067 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14069 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14072 Support bidi reordering of display and overlay strings.
14073 * xdisp.c (compute_display_string_pos)
14074 (compute_display_string_end): Accept additional argument STRING.
14075 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14076 (reseat_to_string): Initialize bidi_it->string.s and
14077 bidi_it->string.schars.
14078 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14079 NULL (avoids a crash in bidi_paragraph_init).
14080 Initialize itb.string.lstring.
14081 (init_iterator): Call bidi_init_it only of a valid
14082 buffer position was specified. Initialize paragraph_embedding to
14084 (reseat_to_string): Initialize the bidi iterator.
14085 (display_string): If we need to ignore text properties of
14086 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14087 original value of -1 will not work with bidi.)
14088 (compute_display_string_pos): First arg is now struct
14089 `text_pos *'; all callers changed. Support display properties on
14091 (compute_display_string_end): Support display properties on Lisp
14093 (init_iterator, reseat_1, reseat_to_string): Initialize the
14094 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14095 when iterating on a string not from display properties).
14096 (compute_display_string_pos, compute_display_string_end):
14097 Fix calculation of the object to scan. Fixes an error when using
14099 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14100 base_level_stop; instead, set base_level_stop to BEGV.
14101 Fixes crashes in vertical-motion.
14102 (next_element_from_buffer): Improve commentary for when
14103 the iterator is before prev_stop.
14104 (init_iterator): Initialize bidi_p from the default value of
14105 bidi-display-reordering, not from buffer-local value. Use the
14106 buffer-local value only if initializing for buffer iteration.
14107 (handle_invisible_prop): Support invisible properties on strings
14108 that are being bidi-reordered.
14109 (set_iterator_to_next): Support bidi reordering of C strings and
14111 (next_element_from_string): Support bidi reordering of Lisp
14113 (handle_stop_backwards): Support Lisp strings as well.
14114 (display_string): Support display of R2L glyph rows.
14115 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14116 (init_iterator): Don't initialize it->bidi_p for strings
14118 (reseat_to_string): Initialize it->bidi_p for strings here.
14119 (next_element_from_string, next_element_from_c_string)
14120 (next_element_from_buffer): Add xassert's for correspondence
14121 between IT's object being iterated and it->bidi_it.string
14123 (face_before_or_after_it_pos): Support bidi iteration.
14124 (next_element_from_c_string): Handle the case of the first string
14125 character that is not the first one in the visual order.
14126 (get_visually_first_element): New function, refactored from common
14127 parts of next_element_from_buffer, next_element_from_string, and
14128 next_element_from_c_string.
14129 (tool_bar_lines_needed, redisplay_tool_bar)
14130 (display_menu_bar): Force left-to-right direction. Add a FIXME
14131 comment for making that be controlled by a user option.
14132 (push_it, pop_it): Save and restore the state of the
14133 bidi iterator. Save and restore the bidi_p flag.
14134 (pop_it): Iterate out of display property for string iteration as
14136 (iterate_out_of_display_property): Support iteration over strings.
14137 (handle_single_display_spec): Set up it->bidi_it for iteration
14138 over a display string, and call bidi_init_it.
14139 (handle_single_display_spec, next_overlay_string)
14140 (get_overlay_strings_1, push_display_prop): Set up the bidi
14141 iterator for displaying display or overlay strings.
14142 (forward_to_next_line_start): Don't use the shortcut if
14144 (back_to_previous_visible_line_start): If handle_display_prop
14145 pushed the iterator stack, restore the internal state of the bidi
14146 iterator by calling bidi_pop_it same number of times.
14147 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14148 and we are bidi-iterating, don't decrement the iterator position;
14149 instead, set the first_elt flag in the bidi iterator, to produce
14151 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14152 (push_display_prop): xassert that we are iterating a buffer.
14153 (push_it, pop_it): Save and restore paragraph_embedding member.
14154 (handle_single_display_spec, next_overlay_string)
14155 (get_overlay_strings_1, reseat_1, reseat_to_string)
14156 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14157 correctly. Don't assume unibyte strings are not bidi-reordered.
14158 (compute_display_string_pos)
14159 (compute_display_string_end): Fix handling the case of C string.
14160 (push_it, pop_it): Save and restore from_disp_prop_p.
14161 (handle_single_display_spec, push_display_prop): Set the
14162 from_disp_prop_p flag.
14163 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14164 (pop_it): Call iterate_out_of_display_property only if we are
14165 popping after iteration over a string that came from a display
14166 property. Fix a typo in popping stretch info. Add an assertion
14167 for verifying that the iterator position is in sync with the bidi
14169 (handle_single_display_spec, get_overlay_strings_1)
14170 (push_display_prop): Fix initialization of paragraph direction for
14171 string when that of the parent object is not yet determined.
14172 (reseat_1): Call bidi_init_it to resync the bidi
14173 iterator with IT's position. (Bug#7616)
14174 (find_row_edges): If ROW->start.pos gives position
14175 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14176 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14177 Reset the from_disp_prop_p flag.
14178 (SAVE_IT, RESTORE_IT): New macros.
14179 (pos_visible_p, face_before_or_after_it_pos)
14180 (back_to_previous_visible_line_start)
14181 (move_it_in_display_line_to, move_it_in_display_line)
14182 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14183 (try_scrolling, redisplay_window, display_line): Use them when
14184 saving a temporary copy of the iterator and restoring it back.
14185 (back_to_previous_visible_line_start, reseat_1)
14186 (init_iterator): Empty the bidi cache "stack".
14187 (move_it_in_display_line_to): If iterator ended up at
14188 EOL, but we never saw any buffer positions smaller than
14189 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14190 motion in bidi-reordered lines.
14191 (move_it_in_display_line_to): Record prev_method and prev_pos
14192 immediately before the call to set_iterator_to_next. Fixes cursor
14193 motion in bidi-reordered lines with stretch glyphs and strings
14194 displayed in margins. (Bug#8133) (Bug#8867)
14195 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14197 (pos_visible_p): Support positions in bidi-reordered lines.
14198 Save and restore bidi cache.
14200 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14201 (bidi_paragraph_info): Delete unused struct.
14202 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14203 (bidi_cache_start): New variable.
14204 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14206 (bidi_cache_fetch_state, bidi_cache_search)
14207 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14208 (bidi_cache_find, bidi_peek_at_next_level)
14209 (bidi_level_of_next_char, bidi_find_other_level_edge)
14210 (bidi_move_to_visually_next): Compare cache index with
14211 bidi_cache_start rather than with zero.
14212 (bidi_fetch_char): Accept new argument STRING; all callers
14213 changed. Support iteration over a string. Support strings with
14214 display properties. Support unibyte strings. Fix the type of
14215 `len' according to what STRING_CHAR_AND_LENGTH expects.
14216 (bidi_paragraph_init, bidi_resolve_explicit_1)
14217 (bidi_resolve_explicit, bidi_resolve_weak)
14218 (bidi_level_of_next_char, bidi_move_to_visually_next):
14219 Support iteration over a string.
14220 (bidi_set_sor_type, bidi_resolve_explicit_1)
14221 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14222 can now be zero (for strings); special values 0 and -1 were
14223 changed to -1 and -2, respectively.
14224 (bidi_char_at_pos): New function.
14225 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14226 Call it instead of FETCH_MULTIBYTE_CHAR.
14227 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14228 initialized to valid values.
14229 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14231 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14232 the test for valid cached positions. Fix the logic for looking up
14233 the sentinel state in the cache. GCPRO the Lisp string we are
14235 (bidi_push_it, bidi_pop_it): New functions.
14236 (bidi_initialize): Initialize the bidi cache start stack pointer.
14237 (bidi_cache_ensure_space): New function, refactored from part of
14238 bidi_cache_iterator_state. Don't assume the required size is just
14239 one BIDI_CACHE_CHUNK away.
14240 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14241 (bidi_count_bytes, bidi_char_at_pos): New functions.
14242 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14243 always valid if bidi_cache_idx is valid.
14244 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14245 is valid if it's going to be used.
14246 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14247 (bidi_cache_fetch_state, bidi_cache_search)
14248 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14249 (bidi_cache_iterator_state, bidi_cache_find)
14250 (bidi_find_other_level_edge, bidi_cache_start_stack):
14251 All variables related to cache indices are now EMACS_INT.
14253 * dispextern.h (struct bidi_string_data): New structure.
14254 (struct bidi_it): New member `string'. Make flag members be 1-bit
14255 fields, and put them last in the struct.
14256 (compute_display_string_pos, compute_display_string_end):
14258 (bidi_push_it, bidi_pop_it): Add prototypes.
14259 (struct iterator_stack_entry): New members bidi_p,
14260 paragraph_embedding, and from_disp_prop_p.
14261 (struct it): Member bidi_p is now a bit field 1 bit wide.
14262 (bidi_shelve_cache, bidi_unshelve_cache):
14263 Declare prototypes.
14265 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14266 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14267 and vector-like objects.
14269 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14270 cache around display iteration.
14272 * window.c (Fwindow_end, window_scroll_pixel_based)
14273 (displayed_window_lines, Frecenter): Save and restore the bidi
14274 cache around display iteration.
14276 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14278 * editfns.c (Fdelete_region): Clarify the use of the named
14279 parameters (bug#6788).
14281 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14283 * indent.c (Fvertical_motion): Set and restore w->pointm when
14284 saving and restoring the window's buffer (Bug#9006).
14286 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14288 * editfns.c (Fstring_to_char): Clarify just what is returned
14289 (bug#6576). Text by Eli Zaretskii.
14291 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14293 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14295 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14297 * buffer.c (mmap_find): Fix a typo.
14299 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14301 Fix execution of x selection hooks.
14302 * xselect.c (Qx_lost_selection_functions)
14303 (Qx_sent_selection_functions): New vars.
14304 (syms_of_xselect): DEFSYM them.
14305 (x_handle_selection_request): Pass Qx_sent_selection_functions
14306 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14307 (x_handle_selection_clear,x_clear_frame_selections):
14308 Pass Qx_lost_selection_functions rather than
14309 Vx_lost_selection_functions to Frun_hook_with_args.
14311 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14313 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14314 The old code sometimes used this field without initializing it.
14316 * alloc.c (gc_sweep): Don't read past end of array.
14317 In theory, the old code could also have corrupted Emacs internals,
14318 though it'd be very unlikely.
14320 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14322 * character.c (Fcharacterp): Don't advertise optional ignored
14323 argument. (Bug#4026)
14325 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14327 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14330 * window.c (Fset_window_start): Doc fix (bug#4199).
14331 (Fset_window_hscroll): Ditto.
14333 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14335 Fix minor new problems caught by GCC 4.6.1.
14336 * term.c (init_tty): Remove unused local.
14337 * xsettings.c (store_monospaced_changed): Define this function only
14338 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14339 not used otherwise.
14341 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14343 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14345 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14347 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14348 are the mini-buffer and the echo area (bug#3320).
14350 * term.c (init_tty): Remove support for supdup, c10 and perq
14351 terminals, which are no longer supported (bug#1482).
14353 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14355 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14357 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14359 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14360 for non-popups (Bug#3642).
14362 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14364 * alloc.c (reset_malloc_hooks): Protoize.
14365 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14366 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14367 * cm.c (losecursor): Likewise.
14368 * data.c (fmod): Likewise.
14369 * dispnew.c (swap_glyphs_in_rows): Likewise.
14370 * emacs.c (memory_warning_signal): Likewise.
14371 * floatfns.c (float_error): Likewise.
14372 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14373 (otf_open, font_otf_capability, generate_otf_features)
14374 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14376 * image.c (pbm_read_file): Likewise.
14377 * indent.c (string_display_width): Likewise.
14378 * intervals.c (check_for_interval, search_for_interval)
14379 (inc_interval_count, count_intervals, root_interval)
14380 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14381 * lread.c (defalias): Likewise.
14382 * ralloc.c (r_alloc_check): Likewise.
14383 * regex.c (set_image_of_range_1, set_image_of_range)
14384 (regex_grow_registers): Likewise.
14385 * sysdep.c (strerror): Likewise.
14386 * termcap.c (valid_filename_p, tprint, main): Likewise.
14387 * tparam.c (main): Likewise.
14388 * unexhp9k800.c (run_time_remap, save_data_space)
14389 (update_file_ptrs, read_header, write_header, calculate_checksum)
14390 (copy_file, copy_rest, display_header): Likewise.
14391 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14393 * xdisp.c (check_it): Likewise.
14394 * xfaces.c (register_color, unregister_color, unregister_colors):
14396 * xfns.c (print_fontset_result): Likewise.
14397 * xrdb.c (member, fatal, main): Likewise.
14399 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14401 Fix minor problems found by static checking (Bug#9031).
14402 * chartab.c (char_table_set_range, map_sub_char_table):
14403 Remove unused locals.
14404 (uniprop_table): Now static.
14405 * composite.c (_work_char): Remove unused static var.
14407 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14409 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14411 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14413 * gtkutil.c (qttip_cb): Remove code without function.
14415 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14417 * w32.c (pthread_sigmask): New stub.
14419 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14421 Use pthread_sigmask, not sigprocmask (Bug#9010).
14422 sigprocmask is portable only for single-threaded applications, and
14423 Emacs can be multi-threaded when it uses GTK.
14424 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14426 * callproc.c (Fcall_process):
14427 * process.c (create_process):
14428 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14429 Use pthread_sigmask, not sigprocmask.
14431 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14433 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14434 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14437 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14439 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14440 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14441 (xg_hide_tooltip): Fix comment.
14443 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14444 in registerServicesMenuSendTypes.
14445 (validRequestorForSendType): Don't check ns_return_types.
14447 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14450 2011-07-08 Jason Rumney <jasonr@gnu.org>
14452 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14453 SH_SHOW for hidden windows (Bug#5482).
14455 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14456 frame struct members of non-existent frames (Bug#6284).
14458 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14460 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14461 variable firstTime not needed on OSX >= 10.6.
14462 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14463 >= 10.5. Use setKnobProportion, setDoubleValue.
14465 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14466 (MAC_OS_X_VERSION_10_5): Define if not defined.
14467 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14468 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14469 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14471 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14472 cString and lossyCString on OSX >= 10.4.
14474 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14475 sizeToFit on OSX >= 10.2.
14477 * nsimage.m (allocInitFromFile): Don't use deprecated method
14478 bestRepresentationForDevice on OSX >= 10.6.
14480 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14483 * emacs.c: Declare unexec_init_emacs_zone.
14485 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14487 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14489 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14490 on svcsMenu (Bug#8842).
14492 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14494 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14496 * nsterm.m (QUTF8_STRING): Declare.
14497 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14498 (validRequestorForSendType): Return type is (id).
14499 Change indexOfObjectIdenticalTo to indexOfObject.
14500 Check if we have local selection before returning self (Bug#8842).
14501 (writeSelectionToPasteboard): Put local selection into paste board
14502 if we have a local selection (Bug#8842).
14503 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14505 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14506 (ns_get_local_selection): Declare.
14508 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14510 * keymap.c (describe_map_tree): Don't insert a double newline at
14511 the end of the buffer (bug#1169) and return whether we inserted
14514 * callint.c (Fcall_interactively): Change "reading args" to
14515 "providing args" to try to clarify what it does (bug#1010).
14517 2011-07-07 Kenichi Handa <handa@m17n.org>
14519 * composite.c (composition_compute_stop_pos): Ignore a static
14520 composition starting before CHARPOS (Bug#8915).
14522 * xdisp.c (handle_composition_prop): Likewise.
14524 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14526 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14529 2011-07-07 Kenichi Handa <handa@m17n.org>
14531 * character.h (unicode_category_t): New enum type.
14533 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14534 (Qchar_code_property_table): New variable.
14535 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14536 (UNIPROP_COMPRESSED_FORM_P): New macros.
14537 (char_table_ascii): Uncompress the compressed values.
14538 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14539 Uncompress the compressed values.
14540 (sub_char_table_ref_and_range): Likewise.
14541 (char_table_ref_and_range): Uncompress the compressed values.
14542 (sub_char_table_set): New arg is_uniprop. Callers changed.
14543 Uncompress the compressed values.
14544 (sub_char_table_set_range): Args changed. Callers changed.
14545 (char_table_set_range): Adjuted for the above change.
14546 (map_sub_char_table): Delete args default_val and parent. Add arg
14547 top. Give decoded values to a Lisp function.
14548 (map_char_table): Adjust for the above change. Give decoded
14549 values to a Lisp function. Gcpro more variables.
14550 (uniprop_table_uncompress)
14551 (uniprop_decode_value_run_length): New functions.
14552 (uniprop_decoder, uniprop_decoder_count): New variables.
14553 (uniprop_get_decoder, uniprop_encode_value_character)
14554 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14556 (uniprop_encoder, uniprop_encoder_count): New variables.
14557 (uniprop_get_encoder, uniprop_table)
14558 (Funicode_property_table_internal, Fget_unicode_property_internal)
14559 (Fput_unicode_property_internal): New functions.
14560 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14561 Sunicode_property_table_internal, Sget_unicode_property_internal,
14562 and Sput_unicode_property_internal. Defvar_lisp
14563 char-code-property-alist.
14565 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14566 Vunicode_category_table.
14568 * font.c (font_range): Adjust for the change of
14569 Vunicode_category_table.
14571 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14573 * m/iris4d.h: Remove file, move contents ...
14574 * s/irix6-5.h: ... here.
14576 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14578 Remove unportable assumption about struct layout (Bug#8884).
14579 * alloc.c (mark_buffer):
14580 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14581 (clone_per_buffer_values): Don't assume that
14582 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14583 This isn't true in general, and it's particularly not true
14584 if Emacs is configured with --with-wide-int.
14585 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14586 New macros, used in the buffer.c change.
14588 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14590 * xsettings.c: Use both GConf and GSettings if both are available.
14591 (store_config_changed_event): Add comment.
14592 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14593 (store_tool_bar_style_changed): New functions.
14594 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14595 (struct xsettings): Move font inside HAVE_XFT.
14596 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14597 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14598 Move inside HAVE_XFT.
14599 (something_changed_gsettingsCB): Rename from something_changedCB.
14600 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14602 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14603 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14604 (something_changed_gconfCB): Rename from something_changedCB.
14605 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14606 (parse_settings): Move check for font inside HAVE_XFT.
14607 (read_settings, apply_xft_settings): Add comment.
14608 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14609 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14610 call store_font_name_changed.
14611 (xft_settings_event): Add comment.
14612 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14613 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14614 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14615 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14616 (xsettings_initialize): Call init_gsettings last.
14617 (xsettings_get_system_font, xsettings_get_system_normal_font):
14620 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14622 Random fixes. E.g., (random) never returned negative values.
14623 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14624 subseconds part to the entropy, as that's a bit more random.
14625 Prefer signed to unsigned, since the signedness doesn't matter and
14626 in general we prefer signed. When given a limit, use a
14627 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14628 latter isn't right if USE_2_TAGS_FOR_INTS.
14629 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14630 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14632 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14634 * textprop.c (text_property_stickiness):
14635 Obey Vtext_property_default_nonsticky.
14636 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14637 * w32fns.c (syms_of_w32fns):
14638 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14640 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14642 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14643 This is more efficient than Ffile_directory_p and avoids a minor race.
14645 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14647 * buffer.c (Foverlay_put): Say what the return value is
14650 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14651 is a directory before asking whether to use the file name
14653 (barf_or_query_if_file_exists): Make the "File is a directory"
14654 error be more correct.
14656 * fns.c (Frequire): Remove the mention of the .gz files, since
14657 that's installation-specific, but keep the mention of
14658 `get-load-suffixes'.
14660 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14662 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14663 Report string overflow if the output is too long.
14665 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14667 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14668 (syms_of_gnutls): Remove duplicate DEFSYM for
14669 Qgnutls_bootprop_verify_hostname_error, an error for
14670 Qgnutls_bootprop_verify_error (which is no longer used).
14672 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14673 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14674 Also (re)move comments that are misplaced or no longer relevant.
14676 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14678 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14680 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14682 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14683 and background color parameters if they have been changed.
14685 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14687 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14689 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14691 * xsettings.c (SYSTEM_FONT): Define only when used.
14692 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14694 * keymap.c (access_keymap_1): Now static.
14696 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14698 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14699 leave any prefix arg for the up event (Bug#1586).
14701 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14703 * lread.c (syms_of_lread): Mention single symbols defined by
14704 `defvar' or `defconst' (bug#7154).
14706 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14707 (Frequire): Mention get-load-suffixes.
14709 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14711 * window.h (window): Remove clone_number slot.
14712 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14714 (make_parent_window, make_window, saved_window)
14715 (Fset_window_configuration, save_window_save): Don't deal with
14717 * buffer.c (Qclone_number): Remove declaration.
14718 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14720 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14722 Add multiple inheritance to keymaps.
14723 * keymap.c (Fmake_composed_keymap): New function.
14724 (Fset_keymap_parent): Simplify.
14725 (fix_submap_inheritance): Remove.
14726 (access_keymap_1): New function extracted from access_keymap to handle
14727 embedded parents and handle lists of maps.
14728 (access_keymap): Use it.
14729 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14730 (Fcopy_keymap): Handle embedded parents.
14731 (Fcommand_remapping, define_as_prefix): Simplify.
14732 (Fkey_binding): Simplify.
14733 (syms_of_keymap): Move minibuffer-local-completion-map,
14734 minibuffer-local-filename-completion-map,
14735 minibuffer-local-must-match-map, and
14736 minibuffer-local-filename-must-match-map to Elisp.
14737 (syms_of_keymap): Defsubr make-composed-keymap.
14738 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14739 (parse_menu_item): Trivial simplification.
14741 2011-07-01 Glenn Morris <rgm@gnu.org>
14743 * Makefile.in (SETTINGS_LIBS): Fix typo.
14745 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14747 * coding.c (Fencode_coding_string): Record the last coding system
14748 used, as the function doc string says (bug#8738).
14750 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14752 * xsettings.c (store_monospaced_changed): Take new font as arg and
14753 check for change against current_mono_font.
14754 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14755 (emacs_settings_constructor, emacs_settings_get_property)
14756 (emacs_settings_set_property, emacs_settings_class_init)
14757 (emacs_settings_init, gsettings_obj): Remove.
14758 (something_changedCB): New function for HAVE_GSETTINGS.
14759 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14760 with value as argument.
14761 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14762 g_settings_new (Bug#8967). Do not create gsettings_obj.
14763 Remove calls to g_settings_bind. Connect something_changedCB to
14766 * xgselect.c: Add defined (HAVE_GSETTINGS).
14767 (xgselect_initialize): Ditto.
14769 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14770 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14773 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14775 * eval.c (struct backtrace): Simplify and port the data structure.
14776 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14777 signed bit field, as this assumption is not portable and it makes
14778 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14779 "char debug_on_exit : 1" as this is not portable either; instead,
14780 use the portable "unsigned int debug_on_exit : 1". Remove unused
14781 member evalargs. Remove obsolete comments about cc bombing out.
14783 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14785 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14786 Let HAVE_GSETTINGS override HAVE_GCONF.
14787 (store_monospaced_changed): New function.
14788 (EMACS_SETTINGS): A new type derived from GObject to handle
14789 GSettings notifications.
14790 (emacs_settings_constructor, emacs_settings_get_property)
14791 (emacs_settings_set_property, emacs_settings_class_init):
14793 (gsettings_client, gsettings_obj): New variables.
14794 (GSETTINGS_SCHEMA): New define.
14795 (something_changedCB): Call store_monospaced_changed.
14796 (init_gsettings): New function.
14797 (xsettings_initialize): Call init_gsettings.
14798 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14801 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14804 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14806 * window.c (resize_root_window, grow_mini_window)
14807 (shrink_mini_window): Rename Qresize_root_window to
14808 Qwindow_resize_root_window and Qresize_root_window_vertically to
14809 Qwindow_resize_root_window_vertically.
14811 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14813 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14815 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14817 * makefile.w32-in: Redesign dependencies so they reflect more
14818 clearly which files are directly included by each source file,
14819 and not through other includes.
14821 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14823 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14824 (sort_overlays, overlay_strings): When an overlay's clone number
14825 matches the window's clone number process the overlay even if
14826 the overlay's window property doesn't match the current window.
14828 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14829 (Fwindow_hchild): Rename to Fwindow_left_child.
14830 (Fwindow_next): Rename to Fwindow_next_sibling.
14831 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14832 (resize_window_check): Rename to window_resize_check.
14833 (resize_window_apply): Rename to window_resize_apply.
14834 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14835 (Fdelete_other_windows_internal, resize_frame_windows)
14836 (Fsplit_window_internal, Fdelete_window_internal)
14837 (grow_mini_window, shrink_mini_window)
14838 (Fresize_mini_window_internal): Fix callers accordingly.
14840 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14842 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14843 (emacs_fixed_set_min_size): Remove.
14844 (emacs_fixed_new): Take frame as argument.
14846 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14847 (_EmacsFixedPrivate): Remove minwidth/height.
14848 Add struct frame *f.
14849 (emacs_fixed_init): Initialize priv->f.
14850 (get_parent_class, emacs_fixed_set_min_size): Remove.
14851 (emacs_fixed_new): Set priv->f to argument.
14852 (emacs_fixed_get_preferred_width)
14853 (emacs_fixed_get_preferred_height): Use min_width/height from
14854 frames size_hint to set minimum and natural (Bug#8919).
14855 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14856 and use min_width/height from frames size_hint to set
14857 min_width/height (Bug#8919).
14859 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14860 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14863 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14865 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14866 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14869 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14871 * process.c (wait_reading_process_output): Bypass select if
14872 waiting for a cell while ignoring keyboard input, and input is
14873 pending. Suggested by Jan Djärv (Bug#8869).
14875 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14877 Use gnulib's dup2 module instead of rolling our own.
14878 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14880 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14882 * dispnew.c (scrolling_window): Before scrolling, turn off a
14883 mouse-highlight in the window being scrolled.
14885 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14887 Move DEFSYM to lisp.h and use everywhere.
14889 * character.h (DEFSYM): Move declaration...
14890 * lisp.h (DEFSYM): ...here.
14896 * w32select.c: Don't include character.h.
14898 * alloc.c (syms_of_alloc):
14899 * buffer.c (syms_of_buffer):
14900 * bytecode.c (syms_of_bytecode):
14901 * callint.c (syms_of_callint):
14902 * casefiddle.c (syms_of_casefiddle):
14903 * casetab.c (init_casetab_once):
14904 * category.c (init_category_once, syms_of_category):
14905 * ccl.c (syms_of_ccl):
14906 * cmds.c (syms_of_cmds):
14907 * composite.c (syms_of_composite):
14908 * dbusbind.c (syms_of_dbusbind):
14909 * dired.c (syms_of_dired):
14910 * dispnew.c (syms_of_display):
14911 * doc.c (syms_of_doc):
14912 * editfns.c (syms_of_editfns):
14913 * emacs.c (syms_of_emacs):
14914 * eval.c (syms_of_eval):
14915 * fileio.c (syms_of_fileio):
14916 * fns.c (syms_of_fns):
14917 * frame.c (syms_of_frame):
14918 * fringe.c (syms_of_fringe):
14919 * insdel.c (syms_of_insdel):
14920 * keymap.c (syms_of_keymap):
14921 * lread.c (init_obarray, syms_of_lread):
14922 * macros.c (syms_of_macros):
14923 * msdos.c (syms_of_msdos):
14924 * print.c (syms_of_print):
14925 * process.c (syms_of_process):
14926 * search.c (syms_of_search):
14927 * sound.c (syms_of_sound):
14928 * syntax.c (init_syntax_once, syms_of_syntax):
14929 * terminal.c (syms_of_terminal):
14930 * textprop.c (syms_of_textprop):
14931 * undo.c (syms_of_undo):
14932 * w32.c (globals_of_w32):
14933 * window.c (syms_of_window):
14934 * xdisp.c (syms_of_xdisp):
14935 * xfaces.c (syms_of_xfaces):
14936 * xfns.c (syms_of_xfns):
14937 * xmenu.c (syms_of_xmenu):
14938 * xsettings.c (syms_of_xsettings):
14939 * xterm.c (syms_of_xterm): Use DEFSYM.
14941 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14943 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14945 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14947 Integer and buffer overflow fixes (Bug#8873).
14949 * print.c (printchar, strout): Check for string overflow.
14950 (PRINTPREPARE, printchar, strout):
14951 Don't set size unless allocation succeeds.
14953 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14954 for sizes. Check for string overflow more accurately.
14955 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14957 * macros.c: Integer and buffer overflow fixes.
14958 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14959 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14960 Use ptrdiff_t, not int, for sizes.
14961 Don't increment bufsize until after realloc succeeds.
14962 Check for size-calculation overflow.
14963 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14965 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14967 * lread.c: Integer overflow fixes.
14968 (read_integer): Radix is now EMACS_INT, not int,
14969 to improve quality of diagnostics for out-of-range radices.
14970 Calculate buffer size correctly for out-of-range radices.
14971 (read1): Check for integer overflow in radices, and in
14972 read-circle numbers.
14973 (read_escape): Avoid int overflow.
14974 (Fload, openp, read_buffer_size, read1)
14975 (substitute_object_recurse, read_vector, read_list, map_obarray):
14976 Use ptrdiff_t, not int, for sizes.
14977 (read1): Use EMACS_INT, not int, for sizes.
14978 Check for size overflow.
14980 * image.c (cache_image): Check for size arithmetic overflow.
14982 * lread.c: Integer overflow issues.
14983 (saved_doc_string_size, saved_doc_string_length)
14984 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14985 Now ptrdiff_t, not int.
14986 (read1): Don't assume doc string length fits in int. Check for
14987 out-of-range doc string lengths.
14988 (read_list): Don't assume file position fits in int.
14989 (read_escape): Check for hex character overflow.
14991 2011-06-22 Leo Liu <sdl.web@gmail.com>
14993 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14994 Move to minibuffer.el.
14996 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14998 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14999 The following patches are for when GLYPH_DEBUG && !XASSERT.
15000 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15001 * dispnew.c (flush_stdout):
15002 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15003 Mark as externally visible.
15004 * dispnew.c (check_window_matrix_pointers): Now static.
15005 * dispnew.c (window_to_frame_vpos):
15006 * xfns.c (unwind_create_frame):
15007 * xterm.c (x_check_font): Remove unused local.
15008 * scroll.c (CHECK_BOUNDS):
15009 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15010 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15011 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15012 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15013 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15015 (debug_method_add): Use va_list and vsprintf rather than relying
15016 on undefined behavior with wrong number of arguments.
15017 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15018 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15019 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15020 since we're not interested in debugging glyphs with old libraries.
15021 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15022 GCC 4.6.0's static checking.
15024 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15026 Integer overflow and signedness fixes (Bug#8873).
15027 A few related buffer overrun fixes, too.
15029 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15031 * dispextern.h (struct face.stipple):
15032 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15033 (x_bitmap_mask, x_allocate_bitmap_record)
15034 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15035 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15036 (x_create_bitmap_from_xpm_data):
15037 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15038 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15040 * xfaces.c (load_pixmap):
15041 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15042 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15043 (.bitmaps_last, struct x_output.icon_bitmap):
15044 Use ptrdiff_t, not int, for bitmap indexes.
15045 (x_allocate_bitmap_record): Check for size overflow.
15046 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15048 Use ptrdiff_t, not int, for overlay counts.
15049 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15050 * editfns.c (overlays_around, get_pos_property):
15051 * textprop.c (get_char_property_and_overlay):
15052 * xdisp.c (next_overlay_change, note_mouse_highlight):
15053 * xfaces.c (face_at_buffer_position):
15054 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15055 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15056 (Fnext_overlay_change, Fprevious_overlay_change)
15057 (mouse_face_overlay_overlaps, Foverlays_in):
15058 Use ptrdiff_t, not int, for sizes.
15059 (overlays_at, overlays_in): Check for size-calculation overflow.
15061 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15063 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15064 (x_session_initialize): Do not assume string length fits in int.
15066 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15067 This is unlikely, but can occur if DPI is outlandish.
15069 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15070 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15072 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15073 * xrdb.c (magic_file_p, search_magic_path):
15074 Omit last arg SUFFIX; it was always 0. All callers changed.
15075 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15077 * xfont.c (xfont_match): Avoid need for strlen.
15079 * xfns.c: Don't assume strlen fits in int.
15080 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15082 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15083 not unsigned long, as we prefer signed integers. All callers changed.
15084 Detect integer overflow in repeat count.
15085 (message_dolog): Don't assume print length fits in 39 bytes.
15086 (display_mode_element): Don't assume strlen fits in int.
15088 * termcap.c: Don't assume sizes fit in int and never overflow.
15089 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15090 (gobble_line): Check for size-calculation overflow.
15092 * minibuf.c (Fread_buffer):
15093 * lread.c (intern, intern_c_string):
15094 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15095 Don't assume string length fits in int.
15097 * keyboard.c (parse_tool_bar_item):
15098 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15100 * font.c: Don't assume string length fits in int.
15101 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15102 Use ptrdiff_t, not int.
15103 (font_intern_prop): Don't assume string length fits in int.
15104 Don't assume integer property fits in fixnum.
15105 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15107 * filelock.c: Fix some buffer overrun and integer overflow issues.
15108 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15109 Reformulate so as not to need the command string.
15110 Invoke gzip -cd rather than gunzip, as it's more portable.
15111 (lock_info_type, lock_file_1, lock_file):
15112 Don't assume pid_t and time_t fit in unsigned long.
15113 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15114 (current_lock_owner): Prefer signed type for sizes.
15115 Use memcpy, not strncpy, where memcpy is what is really wanted.
15116 Don't assume (via atoi) that time_t and pid_t fit in int.
15117 Check for time_t and/or pid_t out of range, e.g., via a network share.
15118 Don't alloca where an auto var works fine.
15120 * fileio.c: Fix some integer overflow issues.
15121 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15122 Don't assume string length fits in int.
15123 (directory_file_name): Don't assume string length fits in long.
15124 (make_temp_name): Don't assume pid fits in int, or that its print
15125 length is less than 20.
15127 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15129 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15131 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15133 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15134 We prefer signed integers, even for size calculations.
15136 * emacs.c: Don't assume string length fits in 'int'.
15137 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15138 (main): Don't invoke strlen when not needed.
15140 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15141 (XD_DEBUG_MESSAGE): Don't waste a byte.
15143 * callproc.c (getenv_internal_1, getenv_internal)
15144 (Fgetenv_internal):
15145 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15147 * lread.c (invalid_syntax): Omit length argument.
15148 All uses changed. This doesn't fix a bug, but it simplifies the
15149 code away from its former Hollerith-constant appearance, and it's
15150 one less 'int' to worry about when looking at integer-overflow issues.
15151 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15153 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15154 This didn't break anything, but it didn't help either.
15155 It's confusing to put a bogus integer in a place where the actual
15156 value does not matter.
15157 (LIST_END_P): Remove unused macro and its bogus comment.
15158 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15160 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15161 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15163 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15164 We prefer signed types, and the value cannot exceed the EMACS_INT
15165 range anyway (because otherwise the length would not be representable).
15166 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15167 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15168 This avoids a GCC warning when WIDE_EMACS_INT.
15170 * indent.c (sane_tab_width): New function.
15171 (current_column, scan_for_column, Findent_to, position_indentation)
15172 (compute_motion): Use it. This is just for clarity.
15173 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15175 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15177 * lisp.h (lint_assume): New macro.
15178 * composite.c (composition_gstring_put_cache):
15179 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15181 * editfns.c, insdel.c:
15182 Omit unnecessary forward decls, to simplify future changes.
15184 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15186 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15188 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15189 Use much-faster test for byte-length change.
15190 Don't assume string byte-length fits in 'int'.
15191 Check that character arg fits in 'int'.
15192 (mapcar1): Declare byte as byte, for clarity.
15194 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15196 * fns.c (concat): Catch string overflow earlier.
15197 Do not rely on integer wraparound.
15199 * dispextern.h (struct it.overlay_strings_charpos)
15200 (struct it.selective): Now EMACS_INT, not int.
15201 * xdisp.c (forward_to_next_line_start)
15202 (back_to_previous_visible_line_start)
15203 (reseat_at_next_visible_line_start, next_element_from_buffer):
15204 Don't arbitrarily truncate the value of 'selective' to int.
15206 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15208 * composite.c: Don't truncate sizes to 'int'.
15209 (composition_gstring_p, composition_reseat_it)
15210 (composition_adjust_point): Use EMACS_INT, not int.
15211 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15212 not EMACS_UINT, for indexes.
15214 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15216 * buffer.c: Include <verify.h>.
15217 (struct sortvec.priority, struct sortstr.priority):
15218 Now EMACS_INT, not int.
15219 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15220 (struct sortstr.size, record_overlay_string)
15221 (struct sortstrlist.size, struct sortlist.used):
15222 Don't truncate size to int.
15223 (record_overlay_string): Check for size-calculation overflow.
15224 (init_buffer_once): Check at compile-time, not run-time.
15226 2011-06-22 Jim Meyering <meyering@redhat.com>
15228 Don't leak an XBM-image-sized buffer
15229 * image.c (xbm_load): Free the image buffer after using it.
15231 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15234 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15235 that Sun C diagnosed.
15236 * fns.c (secure_hash): Fix pointer signedness issue.
15237 * intervals.c (static_offset_intervals): New function.
15238 (offset_intervals): Use it.
15240 2011-06-21 Leo Liu <sdl.web@gmail.com>
15243 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15246 * fns.c (secure_hash): Rename from crypto_hash_function and change
15247 the first arg to accept symbols.
15248 (Fsecure_hash): New primitive.
15249 (syms_of_fns): New symbols.
15251 2011-06-20 Deniz Dogan <deniz@dogan.se>
15253 * process.c (Fset_process_buffer): Clarify return value in
15256 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15258 * dispnew.c (add_window_display_history): Use BVAR.
15260 * xdisp.c (debug_method_add): Use BVAR.
15261 (check_window_end, dump_glyph_matrix, dump_glyph)
15262 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15264 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15267 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15268 check till after the cache is created in init_frame_faces.
15270 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15272 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15274 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15276 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15277 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15278 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15280 Improve buffer-overflow checking (Bug#8873).
15281 * fileio.c (Finsert_file_contents):
15282 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15283 Remove the old (too-loose) buffer overflow checks.
15284 They weren't needed, since make_gap checks for buffer overflow.
15285 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15286 The old code merely checked for Emacs fixnum overflow, and relied
15287 on undefined (wraparound) behavior. The new code avoids undefined
15288 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15290 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15291 Tune. Don't use wider integers than needed. Don't use alloca.
15292 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15294 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15296 * insdel.c, lisp.h (buffer_overflow): New function.
15297 (insert_from_buffer_1, replace_range, replace_range_2):
15298 * insdel.c (make_gap_larger):
15299 * editfns.c (Finsert_char):
15300 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15302 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15304 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15306 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15308 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15309 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15311 * fileio.c: Don't assume EMACS_INT fits in off_t.
15312 (emacs_lseek): New static function.
15313 (Finsert_file_contents, Fwrite_region): Use it.
15314 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15316 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15318 * fns.c: Don't overflow int when computing a list length.
15319 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15320 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15321 truncation on 64-bit hosts. Check for QUIT every
15322 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15323 faster and is responsive enough.
15324 (Flength): Report an error instead of overflowing an integer.
15325 (Fsafe_length): Return a float if the value is not representable
15326 as a fixnum. This shouldn't happen except in contrived situations.
15327 (Fnthcdr, Fsort): Don't assume list length fits in int.
15328 (Fcopy_sequence): Don't assume vector length fits in int.
15330 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15331 (header_size, word_size): New constants.
15332 (allocate_vectorlike): Don't check size overflow here.
15333 (allocate_vector): Check it here instead, since this is the only
15334 caller of allocate_vectorlike that could cause overflow.
15335 Check that the new vector's length is representable as a fixnum.
15337 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15338 The previous code was bogus. For example, next_almost_prime (32)
15339 returned 39, which is undesirable as it is a multiple of 3; and
15340 next_almost_prime (24) returned 25, which is a multiple of 5 so
15341 why was the code bothering to check for multiples of 7?
15343 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15345 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15347 Variadic C functions now count arguments with ptrdiff_t.
15348 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15349 Back then I didn't know that the Emacs coding style prefers signed int.
15350 Also, in the meantime I found a few more instances where arguments
15351 were being counted with int, which may truncate counts on 64-bit
15352 machines, or EMACS_INT, which may be unnecessarily wide.
15353 * lisp.h (struct Lisp_Subr.function.aMANY)
15354 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15355 Arg counts are now ptrdiff_t, not size_t.
15356 All variadic functions and their callers changed accordingly.
15357 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15358 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15359 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15360 * callint.c (Fcall_interactively): Check arg count for overflow,
15361 to avoid potential buffer overrun. Use signed char, not 'int',
15362 for 'varies' array, so that we needn't bother to check its size
15363 calculation for overflow.
15364 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15365 * eval.c (apply_lambda):
15366 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15367 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15368 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15370 * callint.c (Fcall_interactively): Don't use index var as event count.
15372 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15373 * mem-limits.h (SIZE): Remove; no longer used.
15375 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15377 Remove unnecessary casts.
15378 * xterm.c (x_term_init):
15379 * xfns.c (x_set_border_pixel):
15380 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15381 These aren't needed now that we assume ANSI C.
15383 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15384 It's more likely to cause problems (due to unsigned overflow)
15387 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15389 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15391 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15393 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15395 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15397 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15399 GLYPH_CODE_FACE returns EMACS_INT, not int.
15400 * dispextern.h (merge_faces):
15401 * xfaces.c (merge_faces):
15402 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15403 Don't assume EMACS_INT fits in int.
15405 * character.h (CHAR_VALID_P): Remove unused parameter.
15406 * fontset.c, lisp.h, xdisp.c: All uses changed.
15408 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15410 * fns.c (concat): Minor tuning based on overflow analysis.
15411 This doesn't fix any bugs. Use int to hold character, instead
15412 of constantly refetching from Emacs object. Use XFASTINT, not
15413 XINT, for value known to be a character. Don't bother comparing
15414 a single byte to 0400, as it's always less.
15416 * floatfns.c (Fexpt):
15417 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15419 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15422 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15424 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15425 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15426 incorrectly succeed when S was a string, because 4294967386 was
15427 truncated before it was used.
15429 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15430 Otherwise, an out-of-range integer could cause undefined behavior
15433 * composite.c: Use int, not EMACS_INT, for characters.
15434 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15435 EMACS_INT, for values that are known to be in character range.
15436 This doesn't fix any bugs but is the usual style inside Emacs and
15437 may generate better code on 32-bit machines.
15439 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15440 This is for reasons similar to the recent CHAR_STRING fix.
15441 * charset.c (Fencode_char): Check that character arg is actually
15442 a character. Pass an int to ENCODE_CHAR.
15443 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15444 wider than 'int', as a compile-time check to prevent future regressions
15447 * character.c (char_string): Remove unnecessary casts.
15449 Make sure a 64-bit char is never passed to CHAR_STRING.
15450 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15451 by silently ignoring the top 32 bits, allowing some values
15452 that were far too large to be valid characters.
15453 * character.h: Include <verify.h>.
15454 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15455 arguments are no wider than unsigned, as a compile-time check
15456 to prevent future regressions in this area.
15458 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15459 (Fsubst_char_in_region):
15461 * xdisp.c (decode_mode_spec_coding):
15462 Adjust to CHAR_STRING's new requirement.
15463 * editfns.c (Finsert_char, Fsubst_char_in_region):
15464 * fns.c (concat): Check that character args are actually
15465 characters. Without this test, these functions did the wrong
15466 thing with wildly out-of-range values on 64-bit hosts.
15468 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15469 These casts should not be needed on 32-bit hosts, either.
15470 * keyboard.c (read_char):
15471 * lread.c (Fload): Remove casts to unsigned.
15473 * lisp.h (UNSIGNED_CMP): New macro.
15474 This fixes comparison bugs on 64-bit hosts.
15475 (ASCII_CHAR_P): Use it.
15476 * casefiddle.c (casify_object):
15477 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15478 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15479 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15480 * dispextern.h (FACE_FROM_ID):
15481 * keyboard.c (read_char): Use UNSIGNED_CMP.
15483 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15484 not to EMACS_INT, to avoid GCC warning.
15486 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15488 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15489 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15490 isn't needed on 32-bit machines.
15492 * buffer.c (Fgenerate_new_buffer_name):
15493 Use EMACS_INT for count, not int.
15494 (advance_to_char_boundary): Return EMACS_INT, not int.
15496 * data.c (Qcompiled_function): Now static.
15498 * window.c (window_body_lines): Now static.
15500 * image.c (gif_load): Rename local to avoid shadowing.
15502 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15503 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15504 * alloc.c (make_save_value): Integer argument is now of type
15505 ptrdiff_t, not int.
15506 (mark_object): Use ptrdiff_t, not int.
15507 * lisp.h (pD): New macro.
15508 * print.c (print_object): Use it.
15510 * alloc.c: Use EMACS_INT, not int, to count objects.
15511 (total_conses, total_markers, total_symbols, total_vector_size)
15512 (total_free_conses, total_free_markers, total_free_symbols)
15513 (total_free_floats, total_floats, total_free_intervals)
15514 (total_intervals, total_strings, total_free_strings):
15515 Now EMACS_INT, not int. All uses changed.
15516 (Fgarbage_collect): Compute overall total using a double, so that
15517 integer overflow is less likely to be a problem. Check for overflow
15518 when converting back to an integer.
15519 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15520 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15521 These were 'int' variables that could overflow on 64-bit hosts;
15522 they were never used, so remove them instead of repairing them.
15523 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15524 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15525 Previously, this ceilinged at INT_MAX, but that doesn't work on
15527 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15529 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15530 (allocate_vectorlike): Check for ptrdiff_t overflow.
15531 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15532 when a (possibly-narrower) signed value would do just as well.
15533 We prefer using signed arithmetic, to avoid comparison confusion.
15535 * alloc.c: Catch some string size overflows that we were missing.
15536 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15537 for convenience in STRING_BYTES_MAX.
15538 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15539 The definition here is exact; the one in lisp.h was approximate.
15540 (allocate_string_data): Check for string overflow. This catches
15541 some instances we weren't catching before. Also, it catches
15542 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15543 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15544 and ptrdiff_t and EMACS_INT are both 64 bits.
15546 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15547 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15548 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15550 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15552 * alloc.c (Fmake_string): Check for out-of-range init.
15554 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15556 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15558 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15560 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15561 xg_get_default_scrollbar_width.
15563 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15564 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15565 (style_changed_cb): Call update_theme_scrollbar_width and call
15566 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15567 all frames (Bug#8505).
15568 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15569 Call gtk_window_set_resizable if HAVE_GTK3.
15570 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15571 and height if HAVE_GTK3 (Bug#8505).
15572 (scroll_bar_width_for_theme): New variable.
15573 (update_theme_scrollbar_width): New function.
15574 (xg_get_default_scrollbar_width): Move code to
15575 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15576 (xg_initialize): Call update_theme_scrollbar_width.
15578 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15580 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15582 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15584 * frame.c (make_frame): Call other_buffer_safely instead of
15587 * window.c (temp_output_buffer_show): Call display_buffer with
15588 second argument Vtemp_buffer_show_specifiers and reset latter
15589 immediately after the call.
15590 (Vtemp_buffer_show_specifiers): New variable.
15591 (auto_window_vscroll_p, next_screen_context_lines)
15592 (Vscroll_preserve_screen_position): Remove leading asterisks from
15595 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15597 Fix minor problems found by GCC 4.6.0 static checking.
15598 * buffer.c (Qclone_number): Remove for now, as it's unused.
15599 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15600 (record_buffer): Remove unused local.
15601 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15602 (set_frame_buffer_list): Remove; unused.
15603 * frame.h (other_visible_frames): Remove decl.
15604 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15605 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15606 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15608 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15609 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15610 Define only if HAVE_GPM.
15611 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15612 (update_hints_inhibit): Remove; never set. All uses removed.
15613 * widgetprv.h (emacsFrameClassRec): Remove decl.
15614 * window.c (delete_deletable_window): Now returns void, since it
15615 wasn't returning anything.
15616 (compare_window_configurations): Remove unused locals.
15617 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15618 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15619 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15620 the same widths as pointers. This follows up on the 2011-05-06 patch.
15621 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15622 * xterm.h: Likewise.
15623 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15625 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15627 * makefile.w32-in: Update dependencies.
15628 (LISP_H): Add lib/intprops.h.
15630 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15632 * image.c (gif_load): Add animation frame delay to the metadata.
15633 (syms_of_image): Use DEFSYM. New symbol `delay'.
15635 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15637 * window.c (delete_deletable_window): Re-add.
15638 (Fset_window_configuration): Rewrite to handle dead buffers and
15639 consequently deletable windows.
15640 (window_tree, Fwindow_tree): Remove. Supply functionality in
15642 (compare_window_configurations): Simplify code.
15644 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15646 * image.c (imagemagick_load_image): Fix type mismatch.
15647 (Fimagemagick_types): Likewise.
15649 * window.h (replace_buffer_in_windows): Declare.
15651 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15653 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15654 Qclone_number. Remove external declaration of Qdelete_window.
15655 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15657 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15658 Run Qbuffer_list_update_hook if allowed.
15659 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15660 buffer list implementation.
15661 (other_buffer_safely): New function.
15662 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15663 calls to replace_buffer_in_windows and
15664 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15666 (record_buffer): Inhibit quitting and rewrite using quittable
15667 functions. Run Qbuffer_list_update_hook if allowed.
15668 (Frecord_buffer, Funrecord_buffer): New functions.
15669 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15670 Move switch-to-buffer to window.el.
15671 (bury-buffer): Move to window.el.
15672 (Vbuffer_list_update_hook): New variable.
15674 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15677 * window.h (resize_frame_windows): Move up in code.
15678 (Fwindow_frame): Remove EXFUN.
15679 (replace_buffer_in_all_windows): Remove prototype.
15680 (replace_buffer_in_windows_safely): Add prototype.
15682 * window.c: Declare Qdelete_window static again. Move down
15683 declaration of select_count.
15684 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15685 (Fother_window): Move to window.el.
15686 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15687 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15688 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15690 (replace_buffer_in_windows): Implement by calling
15691 Qreplace_buffer_in_windows.
15692 (replace_buffer_in_all_windows): Remove with some functionality
15693 moved into replace_buffer_in_windows_safely.
15694 (replace_buffer_in_windows_safely): New function.
15695 (select_window_norecord, select_frame_norecord): Move in front
15696 of run_window_configuration_change_hook. Remove now obsolete
15698 (Fset_window_buffer): Rewrite doc-string.
15699 Call Qrecord_window_buffer.
15700 (keys_of_window): Move binding for other-window to window.el.
15702 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15704 * dispextern.h (struct image): Replace data member, whose int_val
15705 and ptr_val fields were not used by anything, with a single
15708 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15709 (gif_clear_image, gif_load, imagemagick_load_image)
15710 (gs_clear_image, gs_load): Callers changed.
15712 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15714 * buffer.h: Include <time.h>, for time_t.
15715 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15717 Fix minor problems found by static checking.
15719 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15721 Make identifiers static if they are not used in other modules.
15722 * data.c (Qcompiled_function, Qframe, Qvector):
15723 * image.c (QimageMagick, Qsvg):
15724 * minibuf.c (Qmetadata):
15725 * window.c (resize_window_check, resize_root_window): Now static.
15726 * window.h (resize_window_check, resize_root_window): Remove decls.
15728 * window.c (window_deletion_count, delete_deletable_window):
15730 (window_body_lines): Now static.
15731 (Fdelete_other_windows_internal): Mark vars as initialized.
15732 Make sure 'resize_failed' is initialized.
15733 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15734 (resize_window_apply): Remove unused local.
15735 * window.h (delete_deletable_window): Remove decl.
15737 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15738 (imagemagick_load_image): Fix pointer signedness problem by changing
15739 last arg from unsigned char * to char *. All uses changed.
15740 Also, fix a local for similar reasons.
15741 Remove unused locals. Remove locals to avoid shadowing.
15742 (fn_rsvg_handle_free): Remove; unused.
15743 (svg_load, svg_load_image): Fix pointer signedness problem.
15744 (imagemagick_load_image): Don't use garbage pointer image_wand.
15746 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15748 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15750 * image.c (gif_load): Fix omitted cast error introduced by
15753 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15755 * window.h (resize_proportionally, orig_total_lines)
15756 (orig_top_line): Remove from window structure.
15757 (set_window_height, set_window_width, change_window_heights)
15758 (Fdelete_window): Remove prototypes.
15759 (resize_frame_windows): Remove duplicate declaration.
15761 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15763 * window.h (resize_frame_windows, resize_window_check)
15764 (delete_deletable_window, resize_root_window)
15765 (resize_frame_windows): Declare prototypes.
15767 * window.c (resize_window_apply): Make definition be "static" to
15768 match the prototype.
15770 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15772 * window.c: Remove declarations of Qwindow_size_fixed,
15773 window_min_size_1, window_min_size_2, window_min_size,
15774 size_window, window_fixed_size_p, enlarge_window, delete_window.
15775 Remove static from declaration of Qdelete_window, it's
15776 temporarily needed by Fbury_buffer.
15777 (replace_window): Don't assign orig_top_line and
15779 (Fdelete_window, delete_window): Remove. Window deletion is
15780 handled by window.el.
15781 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15782 Replace Fdelete_window calls with calls to Qdelete_window.
15783 (Fdelete_other_windows): Remove. Deleting other windows is
15784 handled by window.el.
15785 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15786 handled in window.el.
15787 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15788 Window minimum sizes are handled in window.el.
15789 (shrink_windows, size_window, set_window_height)
15790 (set_window_width, change_window_heights, window_height)
15791 (window_width, CURBEG, CURSIZE, enlarge_window)
15792 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15793 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15794 handled in window.el.
15795 (make_dummy_parent): Rename to make_parent_window and give it a
15796 second argument horflag.
15797 (make_window): Don't set resize_proportionally any more.
15798 (Fsplit_window): Remove. Windows are split in window.el.
15799 (save_restore_action, save_restore_orig_size)
15800 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15801 Resize mini windows in window.el.
15802 (grow_mini_window, shrink_mini_window): Implement by calling
15803 Qresize_root_window_vertically, resize_window_check and
15804 resize_window_apply.
15805 (saved_window, Fset_window_configuration, save_window_save):
15806 Do not handle orig_top_line, orig_total_lines, and
15807 resize_proportionally.
15808 (window_min_height, window_min_width): Move to window.el.
15809 (keys_of_window): Move bindings for delete-other-windows,
15810 split-window, delete-window and enlarge-window to window.el.
15812 * buffer.c: Temporarily extern Qdelete_window.
15813 (Fbury_buffer): Temporarily call Qdelete_window instead of
15814 Fdelete_window (Fbury_buffer will move to window.el soon).
15816 * frame.c (set_menu_bar_lines_1): Remove code handling
15817 orig_top_line and orig_total_lines.
15819 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15820 set_window_height but set heights directly.
15821 (change_frame_size_1): Use resize_frame_windows.
15823 * xdisp.c (init_xdisp): Don't use set_window_height but set
15826 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15827 Use resize_frame_windows instead of change_window_heights and run
15828 run_window_configuration_change_hook.
15830 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15831 instead of change_window_heights and run
15832 run_window_configuration_change_hook.
15834 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15836 * window.c (replace_window): Rename second argument REPLACEMENT to
15837 NEW. New third argument SETFLAG. Rewrite.
15838 (delete_window, make_dummy_parent): Call replace_window with
15840 (window_list_1): Move down in code.
15841 (run_window_configuration_change_hook): Move set_buffer part
15842 before select_frame_norecord part in order to unwind correctly.
15843 Rename count1 to count.
15844 (recombine_windows, delete_deletable_window, resize_root_window)
15845 (Fdelete_other_windows_internal)
15846 (Frun_window_configuration_change_hook, make_parent_window)
15847 (resize_window_check, resize_window_apply, Fresize_window_apply)
15848 (resize_frame_windows, Fsplit_window_internal)
15849 (Fdelete_window_internal, Fresize_mini_window_internal):
15851 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15853 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15855 * window.h (window): Add some new members to window structure -
15856 normal_lines, normal_cols, new_total, new_normal, clone_number,
15857 splits, nest, prev_buffers, next_buffers.
15858 (WINDOW_TOTAL_SIZE): Move here from window.c.
15859 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15861 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15863 (make_dummy_parent): Set new members of windows structure.
15864 (make_window): Move down in code. Handle new members of window
15866 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15867 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15868 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15869 (Fset_window_prev_buffers, Fwindow_next_buffers)
15870 (Fset_window_next_buffers, Fset_window_clone_number):
15872 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15873 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15875 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15876 Argument WINDOW can be now internal window too.
15877 (Fwindow_use_time): Move up in code.
15878 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15879 Rewrite doc-string.
15880 (Fset_window_configuration, saved_window)
15881 (Fcurrent_window_configuration, save_window_save): Handle new
15882 members of window structure.
15883 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15884 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15885 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15886 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15887 Qget_mru_window, Qresize_root_window,
15888 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15889 Qauto_buffer_name; staticpro them.
15891 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15893 * window.c (Fwindow_total_size, Fwindow_left_column)
15894 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15895 (Fwindow_list_1): New functions.
15896 (window_box_text_cols): Replace with window_body_cols.
15897 (Fwindow_width, Fscroll_left, Fscroll_right):
15898 Use window_body_cols instead of window_box_text_cols.
15899 (delete_window, Fset_window_configuration):
15900 Call delete_all_subwindows with window as argument.
15901 (delete_all_subwindows): Take a window as argument and not a
15902 structure. Rewrite.
15903 (window_loop): Remove handling of GET_LRU_WINDOW and
15904 GET_LARGEST_WINDOW.
15905 (Fget_lru_window, Fget_largest_window): Move to window.el.
15907 * window.h: Extern window_body_cols instead of
15908 window_box_text_cols. delete_all_subwindows now takes a
15909 Lisp_Object as argument.
15911 * indent.c (compute_motion, Fcompute_motion):
15912 Use window_body_cols instead of window_box_text_cols.
15914 * frame.c (delete_frame): Call delete_all_subwindows with root
15915 window as argument.
15917 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15919 * fns.c (Fputhash): Document return value.
15921 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15923 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15925 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15927 Cons<->int and similar integer overflow fixes (Bug#8794).
15929 Check for overflow when converting integer to cons and back.
15930 * charset.c (Fdefine_charset_internal, Fdecode_char):
15931 Use cons_to_unsigned to catch overflow.
15932 (Fencode_char): Use INTEGER_TO_CONS.
15933 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15934 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15935 * data.c (long_to_cons, cons_to_long): Remove.
15936 (cons_to_unsigned, cons_to_signed): New functions.
15937 These signal an error for invalid or out-of-range values.
15938 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15939 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15940 * font.c (Ffont_variation_glyphs):
15941 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15942 * lisp.h: Include <intprops.h>.
15943 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15944 (cons_to_signed, cons_to_unsigned): New decls.
15945 (long_to_cons, cons_to_long): Remove decls.
15946 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15947 (Fprimitive_undo): Use CONS_TO_INTEGER.
15948 * xfns.c (Fx_window_property): Likewise.
15949 * xselect.c: Include <limits.h>.
15950 (x_own_selection, selection_data_to_lisp_data):
15951 Use INTEGER_TO_CONS.
15952 (x_handle_selection_request, x_handle_selection_clear)
15953 (x_get_foreign_selection, Fx_disown_selection_internal)
15954 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15955 (lisp_data_to_selection_data): Use cons_to_unsigned.
15956 (x_fill_property_data): Use cons_to_signed.
15957 Report values out of range.
15959 Check for buffer and string overflow more precisely.
15960 * buffer.h (BUF_BYTES_MAX): New macro.
15961 * lisp.h (STRING_BYTES_MAX): New macro.
15962 * alloc.c (Fmake_string):
15963 * character.c (string_escape_byte8):
15964 * coding.c (coding_alloc_by_realloc):
15965 * doprnt.c (doprnt):
15966 * editfns.c (Fformat):
15968 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15969 since they may not be the same number.
15970 * editfns.c (Finsert_char):
15971 * fileio.c (Finsert_file_contents):
15972 Likewise for BUF_BYTES_MAX.
15974 * image.c: Use ptrdiff_t, not int, for sizes.
15975 (slurp_file): Switch from int to ptrdiff_t.
15977 (slurp_file): Check that file size fits in both size_t (for
15978 malloc) and ptrdiff_t (for sanity and safety).
15980 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15981 if b->modtime has its maximal value.
15983 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15985 Don't assume time_t can fit into int.
15986 * buffer.h (struct buffer.modtime): Now time_t, not int.
15987 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15988 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15990 Minor fixes for signed vs unsigned integers.
15991 * character.h (MAYBE_UNIFY_CHAR):
15992 * charset.c (maybe_unify_char):
15993 * keyboard.c (read_char, reorder_modifiers):
15994 XINT -> XFASTINT, since the integer must be nonnegative.
15995 * ftfont.c (ftfont_spec_pattern):
15996 * keymap.c (access_keymap, silly_event_symbol_error):
15997 XUINT -> XFASTINT, since the integer must be nonnegative.
15998 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15999 since it makes no difference and we prefer signed.
16000 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16001 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16004 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16006 * window.h (Fwindow_frame): Declare.
16008 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16010 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16011 (SPARE_MEMORY): Always define.
16012 (LARGE_REQUEST): Remove.
16013 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16015 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16017 * lisp.h: Move EXFUNS for Fframe_root_window,
16018 Fframe_first_window and Fset_frame_selected_window to window.h.
16020 * window.h: Move EXFUNS for Fframe_root_window,
16021 Fframe_first_window and Fset_frame_selected_window here from
16024 * frame.c (Fwindow_frame, Fframe_first_window)
16025 (Fframe_root_window, Fframe_selected_window)
16026 (Fset_frame_selected_window): Move to window.c.
16027 (Factive_minibuffer_window): Move to minibuf.c.
16028 (Fother_visible_frames_p): New function.
16030 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16032 * window.c (decode_window, decode_any_window): Move up in code.
16033 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16034 (inhibit_frame_unsplittable): Remove unused variable.
16035 (Fwindow_buffer): Move up and rewrite doc-string.
16036 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16037 (Fwindow_prev): New functions.
16038 (Fwindow_frame): Move here from frame.c. Accept any window as
16040 (Fframe_root_window, Fframe_first_window)
16041 (Fframe_selected_window): Move here from frame.c. Accept frame
16042 or arbitrary window as argument. Update doc-strings.
16043 (Fminibuffer_window): Move up in code.
16044 (Fwindow_minibuffer_p): Move up in code and simplify.
16045 (Fset_frame_selected_window): Move here from frame.c.
16047 (Fselected_window, select_window, Fselect_window): Move up in
16048 code. Minor doc-string fixes.
16050 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16052 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16053 Do not assume that spare memory exists; that assumption is valid
16054 only if SYSTEM_MALLOC.
16055 (LARGE_REQUEST): New macro, so that the issue of large requests
16056 is separated from the issue of spare memory.
16058 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16060 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16063 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16065 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16068 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16070 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16072 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16074 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16075 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16077 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16079 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16081 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16083 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16084 (x_clipboard_manager_save): Add return value.
16085 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16086 New error handlers.
16087 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16088 Obey Vx_select_enable_clipboard_manager. Catch errors in
16089 x_clipboard_manager_save (Bug#8779).
16090 (Vx_select_enable_clipboard_manager): New variable.
16091 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16093 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16095 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16097 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16099 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16100 in the current matrix if keep_current_p is non-zero.
16102 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16104 * bidi.c (bidi_level_of_next_char): Fix last change.
16106 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16108 Support bidi reordering of text covered by display properties.
16110 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16111 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16112 (bidi_cache_search, bidi_cache_iterator_state)
16113 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16114 (bidi_level_of_next_char, bidi_move_to_visually_next):
16115 Support character positions inside a run of characters covered by a
16117 (bidi_paragraph_init, bidi_resolve_explicit_1)
16118 (bidi_level_of_next_char): Call bidi_fetch_char and
16119 bidi_fetch_char_advance instead of FETCH_CHAR and
16120 FETCH_CHAR_ADVANCE.
16121 (bidi_init_it): Initialize new members.
16122 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16124 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16125 instead of using explicit *_CHAR codes.
16126 (bidi_resolve_explicit, bidi_resolve_weak):
16127 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16128 bidirectional text is supported only in multibyte buffers.
16129 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16130 it to initialize the frame_window_p member of struct bidi_it.
16131 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16132 (bidi_resolve_explicit, bidi_resolve_weak)
16133 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16134 bidi_it->nchars is non-positive.
16135 (bidi_level_of_next_char): Don't try to lookup the cache for the
16136 next/previous character if nothing is cached there yet, or if we
16137 were just reseat()'ed to a new position.
16139 * xdisp.c (set_cursor_from_row): Set start and stop points
16140 according to the row's direction when priming the loop that looks
16141 for the glyph on which to display cursor.
16142 (single_display_spec_intangible_p): Function deleted.
16143 (display_prop_intangible_p): Reimplement to call
16144 handle_display_spec instead of single_display_spec_intangible_p.
16145 Accept 3 additional arguments needed by handle_display_spec.
16146 This fixes incorrect cursor motion across display property with complex
16147 values: lists, `(when COND...)' forms, etc.
16148 (single_display_spec_string_p): Support property values that are
16149 lists with the argument STRING its top-level element.
16150 (display_prop_string_p): Fix the condition for processing a
16151 property that is a list to be consistent with handle_display_spec.
16152 (handle_display_spec): New function, refactored from the
16153 last portion of handle_display_prop.
16154 (compute_display_string_pos): Accept additional argument
16155 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16156 value of a `display' property is a "replacing spec".
16157 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16158 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16159 the display property, but just return a value indicating whether
16160 the display property will replace the characters it covers.
16161 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16162 frame_window_p members of struct bidi_it.
16163 (compute_display_string_pos, compute_display_string_end):
16165 (push_it): Accept second argument POSITION, where pop_it should
16166 jump to continue iteration.
16167 (reseat_1): Initialize bidi_it.disp_pos.
16169 * keyboard.c (adjust_point_for_property): Adjust the call to
16170 display_prop_intangible_p to its new signature.
16172 * dispextern.h (struct bidi_it): New member frame_window_p.
16173 (bidi_init_it): Update prototypes.
16174 (display_prop_intangible_p): Update prototype.
16175 (compute_display_string_pos, compute_display_string_end):
16176 Declare prototypes.
16177 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16180 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16182 Malloc failure behavior now depends on size of allocation.
16183 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16184 * lisp.h: Change signatures accordingly.
16185 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16186 All callers changed. (Bug#8762)
16188 * gnutls.c: Use Emacs's memory allocators.
16189 Without this change, the gnutls library would invoke malloc etc.
16190 directly, which causes problems on non-SYNC_INPUT hosts, and which
16191 runs afoul of improving memory_full behavior. (Bug#8761)
16192 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16193 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16194 xfree instead of the default malloc, realloc, free.
16195 (Fgnutls_boot): No need to check for memory allocation failure,
16196 since xmalloc does that for us.
16198 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16199 * category.c (hash_get_category_set):
16200 * ccl.c (ccl_driver):
16201 * charset.c (Fdefine_charset_internal):
16202 * charset.h (struct charset.hash_index):
16203 * composite.c (get_composition_id, gstring_lookup_cache)
16204 (composition_gstring_put_cache):
16205 * composite.h (struct composition.hash_index):
16206 * dispextern.h (struct image.hash):
16207 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16208 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16209 (hashfn_equal, hashfn_user_defined, make_hash_table)
16210 (maybe_resize_hash_table, hash_lookup, hash_put)
16211 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16212 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16213 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16214 * image.c (make_image, search_image_cache, lookup_image)
16215 (xpm_put_color_table_h):
16216 * lisp.h (struct Lisp_Hash_Table):
16217 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16218 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16219 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16220 * alloc.c (allocate_vectorlike):
16221 Check for overflow in vector size calculations.
16222 * ccl.c (ccl_driver):
16223 Check for overflow when converting EMACS_INT to int.
16224 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16225 need to be updated by these changes.
16226 * fns.c (make_hash_table, maybe_resize_hash_table):
16227 Check for integer overflow with large hash tables.
16228 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16229 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16230 (SXHASH_REDUCE): New macro.
16231 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16232 Use it instead of discarding useful hash info with large hash values.
16233 (sxhash_float): New function.
16234 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16235 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16236 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16237 Rewrite to use FIXNUM_BITS, as this simplifies things.
16238 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16239 Adjust signatures to match updated version of code.
16240 (consing_since_gc): Now EMACS_INT, since a single hash table can
16241 use more than INT_MAX bytes.
16243 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16245 Make it possible to build with GCC-4.6+ -O2 -flto.
16247 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16249 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16251 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16252 Call minibuffer-inactive-mode.
16254 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16256 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16257 Update dependencies.
16259 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16261 * data.c (init_data): Remove code for UTS, this system is not
16264 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16266 Don't force ./temacs to start in terminal mode.
16268 * frame.c (make_initial_frame): Initialize faces in all cases, not
16269 only when CANNOT_DUMP is defined.
16270 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16272 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16274 * dispnew.c (add_window_display_history): Use const for the string
16275 pointer. Remove declaration, not needed.
16277 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16279 Use 'inline', not 'INLINE'.
16280 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16281 * alloc.c, fontset.c (INLINE): Remove.
16282 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16283 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16284 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16285 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16286 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16288 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16290 Make it possible to run ./temacs.
16292 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16293 syms_of_callproc does the same thing. Remove test for
16294 "initialized", do it in the caller.
16295 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16297 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16299 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16300 (read_minibuf): Use get_minibuffer.
16301 (syms_of_minibuf): Use DEFSYM.
16302 (Qmetadata): New var.
16303 * data.c (Qbuffer): Don't make it static.
16304 (syms_of_data): Use DEFSYM.
16306 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16308 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16309 (CCL_CODE_MIN): New macro.
16311 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16313 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16315 * eval.c (Qdebug): Now static.
16316 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16317 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16318 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16320 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16322 * image.c: Various fixes to ImageMagick code comments.
16323 (Fimagemagick_types): Doc fix.
16325 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16327 Minor fixes prompted by GCC 4.6.0 warnings.
16329 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16331 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16332 (x_clipboard_manager_save_all): Move extern decl to ...
16333 * xterm.h: ... here, so that it can be checked for consistency.
16335 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16337 * xselect.c (x_clipboard_manager_save_frame)
16338 (x_clipboard_manager_save_all): New functions.
16339 (Fx_clipboard_manager_save): Lisp function deleted.
16341 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16342 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16344 * xterm.h: Update prototype.
16346 2011-05-28 William Xu <william.xwl@gmail.com>
16348 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16349 exiting (Bug#8239).
16351 2011-05-28 Jim Meyering <meyering@redhat.com>
16353 Avoid a sign-extension bug in crypto_hash_function.
16354 * fns.c (to_uchar): Define.
16355 (crypto_hash_function): Use it to convert some newly-signed
16356 variables to unsigned, to avoid sign-extension bugs. For example,
16357 without this change, (md5 "truc") would evaluate to
16358 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16359 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16360 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16362 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16364 Integer overflow fixes.
16366 * dbusbind.c: Serial number integer overflow fixes.
16367 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16368 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16369 to hold a serial number that is too large for a fixnum.
16370 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16371 Check for serial numbers out of range. Decode any serial number
16372 that was so large that it became a float. (Bug#8722)
16374 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16375 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16376 Use XFASTINT rather than XUINT when numbers are nonnegative.
16377 (xd_append_arg, Fdbus_method_return_internal):
16378 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16379 arguments, check that Lisp number is nonnegative, rather than
16380 silently wrapping negative numbers around. (Bug#8722)
16381 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16384 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16386 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16388 ccl: Add integer overflow checks.
16389 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16390 (IN_INT_RANGE): New macros.
16391 (ccl_driver): Use them to check for integer overflow when
16392 decoding a CCL program. Many of the new checks are whether XINT (x)
16393 fits in int; it doesn't always, on 64-bit hosts. The new version
16394 doesn't catch all possible integer overflows, but it's an
16395 improvement. (Bug#8719)
16397 * alloc.c (make_event_array): Use XINT, not XUINT.
16398 There's no need for unsigned here.
16400 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16401 This follows up to the 2011-05-06 change that substituted uintptr_t
16402 for EMACS_INT. This case wasn't caught back then.
16404 Rework Fformat to avoid integer overflow issues.
16405 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16406 now (part of C89). Include <verify.h>.
16407 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16408 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16409 (Fformat): Avoid the prepass trying to compute sizes; it was only
16410 approximate and thus did not catch overflow reliably. Instead, walk
16411 through the format just once, formatting and computing sizes as we go,
16412 checking for integer overflow at every step, and allocating a larger
16413 buffer as needed. Keep track separately whether the format is
16414 multibyte. Keep only the most-recently calculated precision, rather
16415 than them all. Record whether each argument has been converted to
16416 string. Use EMACS_INT, not int, for byte and char and arg counts.
16417 Support field widths and precisions larger than INT_MAX. Avoid
16418 sprintf's undefined behavior with conversion specifications such as %#d
16419 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16420 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16421 formatting out-of-range floating point numbers with int
16422 formats. (Bug#8668)
16424 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16426 * data.c: Avoid integer truncation in expressions involving floats.
16427 * data.c: Include <intprops.h>.
16428 (arith_driver): When there's an integer overflow in an expression
16429 involving floating point, convert the integers to floating point
16430 so that the resulting value does not suffer from catastrophic
16431 integer truncation. For example, on a 64-bit host (* 4
16432 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16433 Do not rely on undefined behavior after integer overflow.
16435 merge count_size_as_multibyte, parse_str_to_multibyte
16436 * character.c, character.h (count_size_as_multibyte):
16437 Rename from parse_str_to_multibyte; all uses changed.
16438 Check for integer overflow.
16439 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16440 since it's now a duplicate of the other. This is more of
16441 a character than a buffer op, so better that it's in character.c.
16442 * fns.c, print.c: Adjust to above changes.
16444 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16446 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16448 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16450 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16451 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16452 (x_clipboard_manager_save): Now static.
16453 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16455 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16456 (crypto_hash_function): Now static.
16457 Fix pointer signedness problems. Avoid unnecessary initializations.
16459 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16461 * termhooks.h (Vselection_alist): Make it terminal-local.
16463 * terminal.c (create_terminal): Initialize it.
16465 * xselect.c: Support for clipboard managers.
16466 (Vselection_alist): Move to termhooks.h as terminal-local var.
16467 (LOCAL_SELECTION): New macro.
16468 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16469 (symbol_to_x_atom): Remove gratuitous arg.
16470 (x_handle_selection_request, lisp_data_to_selection_data)
16471 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16472 (x_own_selection, x_get_local_selection, x_convert_selection):
16473 New arg, specifying work frame. Use terminal-local Vselection_alist.
16474 (some_frame_on_display): Delete unused function.
16475 (Fx_own_selection_internal, Fx_get_selection_internal)
16476 (Fx_disown_selection_internal, Fx_selection_owner_p)
16477 (Fx_selection_exists_p): New optional frame arg.
16478 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16479 (x_handle_selection_clear): Don't treat other terminals with the
16480 same keyboard specially. Use the terminal-local Vselection_alist.
16481 (x_clear_frame_selections): Use Frun_hook_with_args.
16483 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16485 * xterm.h: Add support for those atoms.
16487 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16489 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16490 (converted_selections, conversion_fail_tag): New global variables.
16491 (x_selection_request_lisp_error): Free the above.
16492 (x_get_local_selection): Remove unnecessary code.
16493 (x_reply_selection_request): Args changed; handle arbitrary array
16494 of converted selections stored in converted_selections.
16495 Separate the XChangeProperty and SelectionNotify steps.
16496 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16497 (x_convert_selection): New function.
16498 (x_handle_selection_event): Simplify.
16499 (x_get_foreign_selection): Don't ignore incoming requests while
16500 waiting for an answer; this will fail when we implement
16501 SAVE_TARGETS, and seems unnecessary anyway.
16502 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16503 (Vx_sent_selection_functions): Doc fix.
16505 2011-05-26 Leo Liu <sdl.web@gmail.com>
16507 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16509 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16511 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16513 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16514 for fringe update if it has periodic bitmap.
16515 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16516 and fringe_bitmap_periodic_p.
16518 * fringe.c (get_fringe_bitmap_data): New function.
16519 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16520 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16521 row. Mark glyph row for fringe update if periodicity changed.
16523 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16524 for fringe update unless it has periodic bitmap.
16526 2011-05-25 Kenichi Handa <handa@m17n.org>
16528 * xdisp.c (get_next_display_element): Set correct it->face_id for
16529 a static composition.
16531 2011-05-24 Leo Liu <sdl.web@gmail.com>
16534 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16536 * fns.c (crypto_hash_function, Fsha1): New function.
16537 (Fmd5): Use crypto_hash_function.
16538 (syms_of_fns): Add Ssha1.
16540 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16542 * gnutls.c: Remove unused macros.
16543 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16544 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16545 Remove macros that are defined and never used.
16546 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16548 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16550 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16551 (Fx_get_selection_internal): Minor cleanup.
16552 (Fx_own_selection_internal): Rename arguments for consistency with
16555 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16557 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16559 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16561 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16563 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16565 * dispnew.c (scrolling_window): Don't exclude the case that the
16566 last enabled row in the desired matrix touches the bottom boundary.
16568 2011-05-21 Glenn Morris <rgm@gnu.org>
16570 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16571 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16572 and add some more files.
16574 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16576 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16577 report_file_error introduced by the change from 2011-05-07.
16579 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16581 * systime.h (Time): Define only if emacs is defined.
16582 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16583 where the include path doesn't have X11/X.h by default. See
16584 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16586 2011-05-20 Kenichi Handa <handa@m17n.org>
16588 * composite.c (find_automatic_composition): Fix previous change.
16590 2011-05-20 Glenn Morris <rgm@gnu.org>
16592 * lisp.mk: New file, split from Makefile.in.
16593 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16594 (shortlisp): Remove.
16595 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16597 2011-05-19 Glenn Morris <rgm@gnu.org>
16599 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16600 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16601 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16602 (lisp): Set the order to that of loadup.el.
16603 (shortlisp): Make it a copy of $lisp.
16604 (SOME_MACHINE_LISP): Remove.
16605 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16606 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16608 2011-05-18 Kenichi Handa <handa@m17n.org>
16610 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16611 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16612 (find_automatic_composition): Mostly rewrite for efficiency.
16614 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16616 * makefile.w32-in: Update dependencies.
16618 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16620 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16621 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16623 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16625 Fix some integer overflow issues, such as string length overflow.
16627 * insdel.c (count_size_as_multibyte): Check for string overflow.
16629 * character.c (lisp_string_width): Check for string overflow.
16630 Use EMACS_INT, not int, for string indexes and lengths; in
16631 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16632 the resulting string length overflows an EMACS_INT; instead,
16633 report a string overflow if no precision given. When checking for
16634 precision exhaustion, use a check that cannot possibly have
16635 integer overflow. (Bug#8675)
16636 * character.h (lisp_string_width): Adjust to new signature.
16638 * alloc.c (string_overflow): New function.
16639 (Fmake_string): Use it. This doesn't change behavior, but saves
16640 a few bytes and will simplify future changes.
16641 * character.c (string_escape_byte8): Likewise.
16642 * lisp.h (string_overflow): New decl.
16644 Fixups, following up to the user-interface timestamp change.
16645 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16646 for UI timestamps, instead of unsigned long.
16647 * msdos.c (mouse_get_pos): Likewise.
16648 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16649 * w32gui.h (Time): Define by including "systime.h" rather than by
16650 declaring it ourselves. (Bug#8664)
16652 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16653 * image.c (clear_image_cache): Likewise.
16655 * term.c (term_mouse_position): Don't assume time_t wraparound.
16657 Be more systematic about user-interface timestamps.
16658 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16659 and sometimes 'EMACS_UINT', to represent these timestamps.
16660 This change causes it to use 'Time' uniformly, as that's what X uses.
16661 This makes the code easier to follow, and makes it easier to catch
16662 integer overflow bugs such as Bug#8664.
16663 * frame.c (Fmouse_position, Fmouse_pixel_position):
16664 Use Time, not unsigned long, for user-interface timestamps.
16665 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16666 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16667 * keyboard.h (last_event_timestamp): Likewise.
16668 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16669 * menu.h (xmenu_show): Likewise.
16670 * term.c (term_mouse_position): Likewise.
16671 * termhooks.h (struct input_event.timestamp): Likewise.
16672 (struct terminal.mouse_position_hook): Likewise.
16673 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16674 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16675 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16676 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16677 what it was before.
16678 * menu.h, termhooks.h: Include "systime.h", for Time.
16680 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16681 Don't assume that the difference between two unsigned long values
16682 can fit into an integer. At this point, we know button_down_time
16683 <= event->timestamp, so the difference must be nonnegative, so
16684 there's no need to cast the result if double-click-time is
16685 nonnegative, as it should be; check that it's nonnegative, just in
16686 case. This bug is triggered when events are more than 2**31 ms
16687 apart (about 25 days). (Bug#8664)
16689 * xselect.c (last_event_timestamp): Remove duplicate decl.
16690 (x_own_selection): Remove needless cast to unsigned long.
16692 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16693 that always fit in int. Use a sentinel instead of a counter, to
16694 avoid a temp and to allay GCC's concerns about possible int overflow.
16695 * frame.h (struct frame): Use int for menu_bar_items_used
16696 instead of EMACS_INT, since it always fits in int.
16698 * menu.c (grow_menu_items): Check for int overflow.
16700 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16702 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16703 Before, the code was not consistent. These values cannot exceed
16704 2**31 - 1 so there's no need to make them unsigned.
16705 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16706 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16707 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16709 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16711 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16712 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16713 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16714 presumably because the widths might not match.
16716 * window.c (size_window): Avoid needless test at loop start.
16718 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16720 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16722 2011-05-12 Drew Adams <drew.adams@oracle.com>
16724 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16726 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16728 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16729 `width' to `bar_area_x' and `bar_area_width', respectively.
16730 (x_scroll_run): Take account of fringe background extension.
16732 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16733 Rename local vars `left' and `width' to `bar_area_x' and
16734 `bar_area_width', respectively.
16735 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16736 background extension.
16738 2011-05-10 Jim Meyering <meyering@redhat.com>
16740 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16742 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16744 * image.c (Finit_image_library): Return t for built-in image types,
16745 like pbm and xbm. (Bug#8640)
16747 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16749 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16751 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16753 * w32console.c (Fset_screen_color): Doc fix.
16754 (Fget_screen_color): New function.
16755 (syms_of_ntterm): Defsubr it.
16757 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16758 unlink the temporary file if Fcall_process didn't create it in the
16760 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16761 child process will be redirected to a file specified with `:file'.
16762 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16763 cue to call_process_cleanup not to close that handle.
16765 2011-05-07 Ben Key <bkey76@gmail.com>
16767 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16768 one of two shell specific rules, either bootstrap-temacs-CMD or
16769 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16770 to the previous implementation of the bootstrap-temacs rule.
16771 The bootstrap-temacs-CMD rule is similar to the previous
16772 implementation of the bootstrap-temacs rule except that it
16773 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16776 These changes, along with some changes to nt/configure.bat,
16777 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16778 earlier fix to add support for --cflags and --ldflags options
16779 that include quotes so that it works whether make uses cmd or
16782 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16784 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16785 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16787 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16788 a string. Handle both cases.
16789 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16790 (Fdbus_register_method): Use Qinvalid_function.
16792 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16794 * makefile.w32-in: Update dependencies.
16795 (LISP_H): Add inttypes.h and stdin.h.
16796 (PROCESS_H): Add unistd.h.
16798 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16800 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16801 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16803 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16805 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16807 * term.c (vfatal): Remove stray call to va_end.
16808 It's not needed and the C Standard doesn't allow it here anyway.
16810 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16811 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16813 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16816 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16818 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16820 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16822 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16824 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16826 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16827 * charset.c (Fdefine_charset_internal): Don't initialize
16828 charset.code_space[15]. The value was garbage, on hosts with
16829 32-bit int (Bug#8600).
16831 * lread.c (read_integer): Be more consistent with string-to-number.
16832 Use string_to_number to do the actual conversion; this avoids
16833 rounding errors and fixes some other screwups. Without this fix,
16834 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16835 (digit_to_number): Move earlier, for benefit of read_integer.
16836 Return -1 if the digit is out of range for the base, -2 if it is
16837 not a digit in any supported base. (Bug#8602)
16839 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16841 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16842 to match comment at start of function. This also removes a
16843 GCC warning about overflow in a 32+64-bit port.
16845 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16847 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16848 Reported by Stefan Monnier in
16849 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16850 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16851 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16853 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16854 (EMACS_UINTPTR): Likewise, with uintptr_t.
16856 * lisp.h: Prefer 64-bit EMACS_INT if available.
16857 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16858 on 32-bit hosts that have 64-bit int, so that they can access
16860 However, temporarily disable this change unless the temporary
16861 symbol WIDE_EMACS_INT is defined.
16863 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16865 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16866 This removes an assumption that EMACS_INT and long are the same
16867 width as pointers. The assumption is true for Emacs porting targets
16868 now, but we want to make other targets possible.
16869 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16870 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16871 In the rest of the code, change types of integers that hold casted
16872 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16873 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16874 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16875 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16876 No need to cast type when ORing.
16877 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16878 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16879 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16880 assume EMACS_INT is the same width as char *.
16881 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16882 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16883 Remove no-longer-needed casts.
16884 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16885 (xg_tool_bar_help_callback, xg_make_tool_item):
16886 Use EMACS_INTPTR to hold an integer
16887 that will be cast to void *; this can avoid a GCC warning
16888 if EMACS_INT is not the same width as void *.
16889 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16890 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16891 (current_message_1, set_message_1):
16892 Use a local to convert to proper width without a cast.
16893 * xmenu.c (dialog_selection_callback): Likewise.
16895 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16896 Also, don't assume VALBITS / RAND_BITS is less than 5,
16897 and don't rely on undefined behavior when shifting a 1 left into
16899 * lisp.h (get_random): Change signature to match.
16901 * lread.c (hash_string): Use size_t, not int, for hash computation.
16902 Normally we prefer signed values; but hashing is special, because
16903 it's better to use unsigned division on hash table sizes so that
16904 the remainder is nonnegative. Also, size_t is the natural width
16905 for hashing into memory. The previous code used 'int', which doesn't
16906 retain enough info to hash well into very large tables.
16907 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16909 * dbusbind.c: Don't possibly lose pointer info when converting.
16910 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16911 Use XPNTR rather than XHASH, so that the high-order bits of
16912 the pointer aren't lost when converting through void *.
16914 * eval.c (Fautoload): Don't double-shift a pointer.
16916 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16918 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16920 * gnutls.c (DEF_GNUTLS_FN):
16921 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16923 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16925 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16928 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16930 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16931 New version that can reserve upto 2GB of heap space.
16933 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16935 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16937 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16939 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16940 `gnutls_certificate_set_x509_key_file'.
16942 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16944 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16945 Update dependencies.
16947 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16949 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16950 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16951 Remove unused parameter `fildes'.
16952 * process.c (read_process_output, send_process): Don't pass it.
16954 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16956 Fix previous change: the library cache is defined in w32.c.
16957 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16958 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16960 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16962 Implement dynamic loading of GnuTLS on Windows.
16964 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16965 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16966 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16969 * gnutls.c (Qgnutls_dll): Define.
16970 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16971 (gnutls_*): Declare function pointers.
16972 (init_gnutls_functions): New function to initialize function pointers.
16973 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16974 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16975 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16976 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16977 (emacs_gnutls_write, emacs_gnutls_read)
16978 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16979 (Fgnutls_available_p): New function.
16980 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16981 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16982 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16984 * image.c: Include w32.h.
16985 (Vimage_type_cache): Delete.
16986 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16987 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16988 (w32_delayed_load): Move to w32.c.
16990 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16992 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16993 (w32_delayed_load): Move from image.c. When loading a library, record
16994 its filename in the :loaded-from property of the library id.
16995 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16996 Initialize and staticpro them.
16997 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16999 * process.c: Include lisp.h before w32.h, not after.
17000 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17001 instead of gnutls_record_check_pending.
17003 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17005 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17007 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17008 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17011 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17013 * xterm.c (x_set_frame_alpha): Do not set property on anything
17014 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17016 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17018 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17020 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17022 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17023 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17024 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17025 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17026 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17027 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17028 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17029 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17030 (Qgnutls_bootprop_callbacks_verify): Make static.
17032 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17034 * callproc.c: Indentation fixup.
17036 * sysdep.c (wait_for_termination_1): Make static.
17037 (wait_for_termination, interruptible_wait_for_termination):
17038 Move after wait_for_termination_1.
17040 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17042 * sysdep.c (interruptible_wait_for_termination): New function
17043 which is like wait_for_termination, but allows keyboard
17046 * callproc.c (Fcall_process): Add (:file "file") as an option for
17048 (Fcall_process_region): Ditto.
17050 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17052 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17053 rather than `XVECTOR (FOO)->size'.
17055 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17056 inttypes.h, as a gnulib replacement is used if it not available in
17059 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17061 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17062 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17063 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17065 * coding.c (coding_alloc_by_realloc): Error out if destination
17066 will grow beyond MOST_POSITIVE_FIXNUM.
17067 (decode_coding_emacs_mule): Abort if there isn't enough place in
17068 charbuf for the composition carryover bytes. Reserve an extra
17069 space for up to 2 characters produced in a loop.
17070 (decode_coding_iso_2022): Abort if there isn't enough place in
17071 charbuf for the composition carryover bytes.
17073 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17075 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17076 aborting when %lld or %lll format is passed.
17077 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17078 %llo or %llx format is passed. (Bug#8545)
17080 * window.c (window_scroll_line_based): Use a marker instead of
17081 simple variables to record original value of point. (Bug#7952)
17083 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17084 produced by %s or %c overflows available buffer space. (Bug#8545)
17086 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17088 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17089 (SIZE_MAX): Move defn after all includes, as they might #define it.
17091 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17093 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17095 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17097 * keyboard.c (Qdelayed_warnings_hook): Define.
17098 (command_loop_1): Run `delayed-warnings-hook'
17099 if Vdelayed_warnings_list is non-nil.
17100 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17101 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17103 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17105 * doprnt.c (doprnt): Don't return value smaller than the buffer
17106 size if the message was truncated. (Bug#8545).
17108 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17110 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17111 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17113 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17115 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17117 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17119 * makefile.w32-in: Update dependencies.
17121 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17123 Improve `doprnt' and its usage. (Bug#8545)
17124 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17125 `format_end'. Remove support for %l as a conversion specifier.
17126 Don't use xrealloc. Improve diagnostics when the %l size modifier
17127 is used. Update the commentary.
17129 * eval.c (verror): Simplify calculation of size_t.
17131 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17134 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17136 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17139 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17141 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17142 This makes this file independent of the recent pseudovector change.
17144 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17146 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17148 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17149 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17150 Remove unused local.
17151 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17153 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17154 GCC 4.6.0 optimizes based on type-based alias analysis.
17155 For example, if b is of type struct buffer * and v of type struct
17156 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17157 != &v->size, and therefore "v->size = 1; b->size = 2; return
17158 v->size;" must therefore return 1. This assumption is incorrect
17159 for Emacs, since it type-puns struct Lisp_Vector * with many other
17160 types. To fix this problem, this patch adds a new type struct
17161 vectorlike_header that documents the constraints on layout of vectors
17162 and pseudovectors, and helps optimizing compilers not get fooled
17163 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17164 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17165 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17167 (XSETPVECTYPE): Rewrite in terms of new macro.
17168 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17169 This is a bit clearer, and further avoids the possibility of
17170 undesirable aliasing.
17171 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17172 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17173 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17174 since Lisp_Subr is a special case (no "next" field).
17175 (ASIZE): Now uses header.size rather than size.
17176 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17177 to avoid the hassle of writing XVECTOR (foo)->header.size.
17178 (struct vectorlike_header): New type.
17179 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17180 object, to help avoid aliasing.
17181 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17182 (SUBRP): Likewise, since Lisp_Subr is a special case.
17183 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17184 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17185 (struct Lisp_Hash_Table): Combine first two members into a single
17186 struct vectorlike_header member. All uses of "size" and "next" members
17187 changed to be "header.size" and "header.next".
17188 * buffer.h (struct buffer): Likewise.
17189 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17190 * frame.h (struct frame): Likewise.
17191 * process.h (struct Lisp_Process): Likewise.
17192 * termhooks.h (struct terminal): Likewise.
17193 * window.c (struct save_window_data, struct saved_window): Likewise.
17194 * window.h (struct window): Likewise.
17195 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17196 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17197 * buffer.c (init_buffer_once): Likewise.
17198 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17200 * process.c (Fformat_network_address): Use local var for size,
17203 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17205 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17206 * data.c (atof): Remove decl; no longer used or needed.
17207 (digit_to_number): Move to lread.c.
17208 (Fstring_to_number): Use new string_to_number function, to be
17209 consistent with how the Lisp reader treats infinities and NaNs.
17210 Do not assume that floating-point numbers represent EMACS_INT
17211 without losing information; this is not true on most 64-bit hosts.
17212 Avoid double-rounding errors, by insisting on integers when
17213 parsing non-base-10 numbers, as the documentation specifies.
17214 * lisp.h (string_to_number): New decl, replacing ...
17215 (isfloat_string): Remove.
17216 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17217 (read1): Do not accept +. and -. as integers; this
17218 appears to have been a coding error. Similarly, do not accept
17219 strings like +-1e0 as floating point numbers. Do not report
17220 overflow for integer overflows unless the base is not 10 which
17221 means we have no simple and reliable way to continue.
17222 Break out the floating-point parsing into a new
17223 function string_to_number, so that Fstring_to_number parses
17224 floating point numbers consistently with the Lisp reader.
17225 (digit_to_number): Move here from data.c. Make it static inline.
17226 (E_CHAR, EXP_INT): Remove, replacing with ...
17227 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17228 (string_to_number): New function, replacing isfloat_string.
17229 This function checks for valid syntax and produces the resulting
17230 Lisp float number too. Rework it so that string-to-number
17231 no longer mishandles examples like "1.0e+". Use strtoumax,
17232 so that overflow for non-base-10 numbers is reported only when
17233 there's no portable and simple way to convert to floating point.
17235 * textprop.c (set_text_properties_1): Rewrite for clarity,
17236 and to avoid GCC warning about integer overflow.
17238 * intervals.h (struct interval): Use EMACS_INT for members
17239 where EMACS_UINT might cause problems. See
17240 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17241 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17242 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17244 (offset_intervals): Tell GCC not to worry about length overflow
17245 when negating a negative length.
17247 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17248 (overrun_check_free): Likewise.
17250 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17251 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17254 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17255 (gnutls_make_error): Rename local to avoid shadowing.
17256 (gnutls_emacs_global_deinit): ifdef out; not used.
17257 (Fgnutls_boot): Use const for pointer to readonly storage.
17258 Comment out unused local. Fix pointer signedness problems.
17260 * lread.c (openp): Don't stuff size_t into an 'int'.
17261 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17262 about possible signed overflow.
17264 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17265 (GDK_KEY_g): Don't define if already defined.
17266 (xg_prepare_tooltip): Avoid pointer signedness problem.
17267 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17269 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17270 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17272 * xfns.c (Fx_window_property): Simplify a bit,
17273 to make a bit faster and to avoid GCC 4.6.0 warning.
17274 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17276 * fns.c (internal_equal): Don't assume size_t fits in int.
17278 * alloc.c (compact_small_strings): Tighten assertion a little.
17280 Replace pEd with more-general pI, and fix some printf arg casts.
17281 * lisp.h (pI): New macro, generalizing old pEd macro to other
17282 conversion specifiers. For example, use "...%"pI"d..." rather
17283 than "...%"pEd"...".
17284 (pEd): Remove. All uses replaced with similar uses of pI.
17285 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17286 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17287 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17288 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17289 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17290 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17291 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17293 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17294 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17295 * print.c (safe_debug_print, print_object): Likewise.
17296 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17298 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17299 avoiding the 0 flag, which is not portable.
17300 * process.c (Fmake_network_process): Use pI to avoid cast.
17301 * region-cache.c (pp_cache): Likewise.
17302 * xdisp.c (decode_mode_spec): Likewise.
17303 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17304 behavior on 64-bit hosts with printf arg.
17305 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17306 (x_stop_queuing_selection_requests): Likewise.
17307 (x_get_window_property): Don't truncate byte count to an 'int'
17310 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17311 here, since it parses constructs like leading '-' and spaces,
17312 which are not wanted; and it overflows with large numbers.
17313 Instead, simply match F[0-9]+, which is what is wanted anyway.
17315 * alloc.c: Remove unportable assumptions about struct layout.
17316 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17317 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17318 (allocate_vectorlike, make_pure_vector): Use the new macros,
17319 plus offsetof, to remove unportable assumptions about struct layout.
17320 These assumptions hold on all porting targets that I know of, but
17321 they are not guaranteed, they're easy to remove, and removing them
17322 makes further changes easier.
17324 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17325 This doesn't fix a bug but makes the code clearer.
17326 (string_overrun_cookie): Now const. Use initializers that
17327 don't formally overflow signed char, to avoid warnings.
17328 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17329 can cause Emacs to crash when string overrun checking is enabled.
17330 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17331 multiple of sizeof (EMACS_INT); it need not be, if
17332 alignof(EMACS_INT) < sizeof (EMACS_INT).
17333 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17335 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17337 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17339 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17341 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17342 supposed to be handshaking. (Bug#8556)
17343 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17345 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17347 * lisp.h (Qdebug): List symbol.
17348 * eval.c (Qdebug): Restore global linkage.
17349 * keyboard.c (debug-on-event): New variable.
17350 (handle_user_signal): Break into debugger when debug-on-event
17351 matches the current signal symbol.
17353 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17355 * alloc.c (check_sblock, check_string_bytes)
17356 (check_string_free_list): Convert to standard C.
17358 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17360 * w32.c (emacs_gnutls_push): Fix typo.
17362 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17364 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17365 "cast to pointer from integer of different size".
17367 Improve doprnt and its use in verror. (Bug#8545)
17368 * doprnt.c (doprnt): Document the set of format control sequences
17369 supported by the function. Use SAFE_ALLOCA instead of always
17372 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17373 is one byte too soon. Don't use xrealloc; instead xfree and
17376 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17378 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17381 * gnutls.c: Renamed global_initialized to
17382 gnutls_global_initialized. Added internals for the
17383 :verify-hostname-error, :verify-error, and :verify-flags
17384 parameters of `gnutls-boot' and documented those parameters in the
17385 docstring. Start callback support.
17386 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17387 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17388 on error. Return error code.
17389 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17390 (emacs_gnutls_read): Likewise.
17391 (Fgnutls_boot): Return handshake error code.
17392 (emacs_gnutls_handle_error): New function.
17393 (wsaerror_to_errno): Likewise.
17395 * w32.h (emacs_gnutls_pull): Add prototype.
17396 (emacs_gnutls_push): Likewise.
17398 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17399 (emacs_gnutls_push): Likewise.
17401 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17403 * process.c (wait_reading_process_output): Check if GnuTLS
17404 buffered some data internally if no FDs are set for TLS
17407 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17408 (LIBS): Link to USER_LIBS.
17409 ($(BLD)/gnutls.$(0)): New target.
17411 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17413 * xdisp.c (handle_single_display_spec): Rename the
17414 display_replaced_before_p argument into display_replaced_p, to
17415 make it consistent with the commentary. Fix typos in the
17418 * textprop.c (syms_of_textprop): Remove dead code.
17419 (copy_text_properties): Delete obsolete commentary about an
17420 interface that was deleted long ago. Fix typos in the description
17423 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17424 to changes in oldXMenu/XMenu.h from 2011-04-16.
17425 <menu_help_message, prev_menu_help_message>: Constify.
17426 (IT_menu_make_room): menu->help_text is now `const char **';
17429 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17430 to changes in oldXMenu/XMenu.h from 2011-04-16.
17431 (struct XMenu): Declare `help_text' `const char **'.
17433 * xfaces.c <Qunspecified>: Make extern again.
17435 * syntax.c: Include sys/types.h before including regex.h, as
17438 * doc.c (get_doc_string): Improve the format passed to `error'.
17440 * doprnt.c (doprnt): Improve commentary.
17442 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17444 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17447 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17448 changes in globals.h immediately force recompilation.
17449 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17450 $(CURDIR)/s/ms-w32.h.
17451 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17453 * character.c (Fchar_direction): Function deleted.
17454 (syms_of_character): Don't defsubr it.
17455 <char-direction-table>: Deleted.
17457 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17459 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17460 * doprnt.c: Include limits.h.
17461 (SIZE_MAX): New macro.
17462 (doprnt): Return a size_t value. 2nd arg is now size_t.
17463 Many local variables are now size_t instead of int or unsigned.
17464 Improve overflow protection. Support `l' modifier for integer
17465 conversions. Support %l conversion. Don't assume an EMACS_INT
17466 argument for integer conversions and for %c.
17468 * lisp.h (doprnt): Restore prototype.
17470 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17471 $(SRC)/character.h.
17473 * Makefile.in (base_obj): Add back doprnt.o.
17475 * deps.mk (doprnt.o): Add back prerequisites.
17476 (callint.o): Depend on character.h.
17478 * eval.c (internal_lisp_condition_case): Include the handler
17479 representation in the error message.
17480 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17481 when breaking from the loop.
17483 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17485 * callint.c (Fcall_interactively): When displaying error message
17486 about invalid control letter, pass the character's codepoint, not
17487 a pointer to its multibyte form. Improve display of the character
17488 in octal and display also its hex code.
17490 * character.c (char_string): Use %x to display the (unsigned)
17491 codepoint of an invalid character, to avoid displaying a bogus
17494 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17495 `error', not SYMBOL_NAME itself.
17497 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17498 character arguments to `error'.
17500 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17501 to `error' in error message about FINAL_CHAR argument. Make sure
17502 FINAL_CHAR is a character, and use %c when it is passed as
17503 argument to `error'.
17505 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17507 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17509 * w32.c: Include <time.h>.
17510 (sys_localtime): New function.
17512 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17514 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17516 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17518 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17520 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17521 zombies (Bug#8467).
17523 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17525 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17526 gl_state.e_property when gl_state.object is Qt.
17528 * insdel.c (make_gap_larger): Remove limitation of buffer size
17531 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17533 * xdisp.c (lookup_glyphless_char_display)
17534 (produce_glyphless_glyph): Handle cons cell entry in
17535 glyphless-char-display.
17536 (Vglyphless_char_display): Document it.
17538 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17539 glyphless-char-display.
17541 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17543 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17545 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17547 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17548 definition for no-X builds.
17550 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17552 Static checks with GCC 4.6.0 and non-default toolkits.
17554 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17556 * process.c (keyboard_bit_set): Define only if SIGIO.
17557 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17558 (send_process): Repair possible setjmp clobbering.
17560 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17562 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17564 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17566 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17567 Define only if needed.
17569 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17570 by pacifying GCC about it. Maybe it's time to retire it?
17571 * xfaces.c (USG, __TIMEVAL__): Likewise.
17573 * dispextern.h (struct redisplay_interface): Rename param
17574 to avoid shadowing.
17575 * termhooks.h (struct terminal): Likewise.
17576 * xterm.c (xembed_send_message): Likewise.
17578 * insdel.c (make_gap_smaller): Define only if
17579 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17581 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17584 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17585 so that we aren't warned about unused symbols.
17587 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17589 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17591 * xfns.c (x_real_positions): Mark locals as initialized.
17593 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17595 * xterm.c: Fix problems found by static analysis with other toolkits.
17596 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17597 (x_dispatch_event): Declare static if USE_GTK, and
17598 define if USE_GTK || USE_X_TOOLKIT.
17599 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17600 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17601 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17602 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17604 * xmenu.c (menu_help_callback): Pointer type fixes.
17605 Use const pointers when pointing at readonly data. Avoid pointer
17606 signedness clashes.
17607 (FALSE): Remove unused macro.
17608 (update_frame_menubar): Remove unused decl.
17610 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17612 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17613 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17614 (single_menu_item): Rename local to avoid shadowing.
17616 * keyboard.c (make_lispy_event): Remove unused local var.
17618 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17619 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17621 * bitmaps: Change bitmaps from unsigned char back to the X11
17622 compatible char. Avoid the old compiler warnings about
17623 out-of-range initializers by using, for example, '\xab' rather
17626 * xgselect.c (xgselect_initialize): Check vs interface
17627 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17629 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17631 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17632 to read-only memory.
17634 * fns.c (vector): Remove; this old hack is no longer needed.
17636 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17638 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17640 * xrdb.c (x_load_resources): Omit unused local.
17642 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17643 (x_window): Rename locals to avoid shadowing.
17644 (USG): Use the kludged USG macro, to pacify gcc.
17646 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17647 (x_term_init): Remove local to avoid shadowing.
17649 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17651 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17652 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17654 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17656 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17658 Fix regex.c, syntax.c and friends for buffers > 2GB.
17659 * syntax.h (struct gl_state_s): Declare character position members
17662 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17664 * textprop.c (verify_interval_modification, interval_of):
17665 Declare arguments EMACS_INT.
17667 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17670 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17672 * indent.c (Fvertical_motion): Local variable it_start is now
17675 * regex.c (re_match, re_match_2, re_match_2_internal)
17676 (bcmp_translate, regcomp, regexec, print_double_string)
17677 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17678 (re_compile_pattern, re_exec): Declare arguments and local
17679 variables `size_t' and `ssize_t' and return values `regoff_t', as
17681 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17682 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17683 <compile_stack_type>: `size' and `avail' are now `size_t'.
17685 * regex.h <regoff_t>: Use ssize_t, not int.
17686 (re_search, re_search_2, re_match, re_match_2): Arguments that
17687 specify buffer/string position and length are now ssize_t and
17688 size_t. Return type is regoff_t.
17690 2011-04-16 Ben Key <bkey76@gmail.com>
17692 * nsfont.m: Fixed bugs in ns_get_family and
17693 ns_descriptor_to_entity that were caused by using free to
17694 deallocate memory blocks that were allocated by xmalloc (via
17695 xstrdup). This caused Emacs to crash when compiled with
17696 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17697 --enable-checking=xmallocoverrun). xfree is now used to
17698 deallocate these memory blocks.
17700 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17702 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17704 emacs_write: Accept and return EMACS_INT for sizes.
17705 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17707 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17708 Accept and return EMACS_INT.
17709 (emacs_gnutls_write): Return the number of bytes written on
17711 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17712 (emacs_read, emacs_write): Remove check for negative size, as the
17713 Emacs source code has been audited now.
17714 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17715 (emacs_read, emacs_write): Use it.
17716 * process.c (send_process): Adjust to the new signatures of
17717 emacs_write and emacs_gnutls_write. Do not attempt to store
17718 a byte offset into an 'int'; it might overflow.
17719 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17721 * sound.c: Don't assume sizes fit in 'int'.
17722 (struct sound_device.period_size, alsa_period_size):
17723 Return EMACS_INT, not int.
17724 (struct sound_device.write, vox_write, alsa_write):
17725 Accept EMACS_INT, not int.
17726 (wav_play, au_play): Use EMACS_INT to store sizes and to
17727 record read return values.
17729 2011-04-15 Ben Key <bkey76@gmail.com>
17731 * keyboard.c (Qundefined): Don't declare static since it is used
17733 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17734 static since they are used in nsfont.m.
17736 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17738 * process.c (Qprocessp): Don't declare static.
17739 * lisp.h (Qprocessp): Declare again.
17741 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17743 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17745 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17747 Improve C-level modularity by making more things 'static'.
17749 Don't publish debugger-only interfaces to other modules.
17750 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17751 (verify_bytepos, count_markers): Move decls to the only modules
17753 * region-cache.h (pp_cache): Likewise.
17754 * window.h (check_all_windows): Likewise.
17755 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17757 * sysdep.c (croak): Now static, if
17758 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17759 * syssignal.h (croak): Declare only if not static.
17761 * alloc.c (refill_memory_reserve): Now static if
17762 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17763 * lisp.h (refill_memory_reserve): Declare only if not static.
17765 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17766 Define only if USE_LUCID.
17768 * xrdb.c (x_customization_string, x_rm_string): Now static.
17770 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17771 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17773 * xdisp.c (draw_row_with_mouse_face): Now static.
17774 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17776 * window.h (check_all_windows): Mark externally visible.
17778 * window.c (window_deletion_count): Now static.
17780 * undo.c: Make symbols static if they're not exported.
17781 (last_undo_buffer, last_boundary_position, pending_boundary):
17784 * textprop.c (interval_insert_behind_hooks): Now static.
17785 (interval_insert_in_front_hooks): Likewise.
17787 * term.c: Make symbols static if they're not exported.
17788 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17789 (max_frame_lines, tty_set_terminal_modes):
17790 (tty_reset_terminal_modes, tty_turn_off_highlight):
17791 (get_tty_terminal): Now static.
17792 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17793 * termhooks.h (term_mouse_moveto): Do not declare if
17794 HAVE_WINDOW_SYSTEM.
17795 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17796 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17798 * sysdep.c: Make symbols static if they're not exported.
17799 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17801 (sigprocmask_set, full_mask): Remove; unused.
17802 (wait_debugging): Mark as visible.
17803 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17804 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17806 * syntax.c (syntax_temp): Define only if !__GNUC__.
17808 * sound.c (current_sound_device, current_sound): Now static.
17810 * search.c (searchbufs, searchbuf_head): Now static.
17812 * scroll.c (scroll_cost): Remove; unused.
17813 * dispextern.h (scroll_cost): Remove decl.
17815 * region-cache.h (pp_cache): Mark as externally visible.
17817 * process.c: Make symbols static if they're not exported.
17818 (process_tick, update_tick, create_process, chan_process):
17819 (Vprocess_alist, proc_buffered_char, datagram_access):
17820 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17821 (deactivate_process): Mark defn as static, as well as decl.
17822 * lisp.h (create_process): Remove decl.
17823 * process.h (chan_process, Vprocess_alist): Remove decls.
17825 * print.c: Make symbols static if they're not exported.
17826 (print_depth, new_backquote_output, being_printed, print_buffer):
17827 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17828 (print_interval, print_number_index, initial_stderr_stream):
17830 * lisp.h (Fprinc): Remove decl.
17831 (debug_output_compilation_hack): Mark as externally visible.
17833 * sysdep.c (croak): Move decl from here to syssignal.h.
17834 * syssignal.h (croak): Put it here, so the API can be checked when
17835 'croak' is called from dissociate_if_controlling_tty.
17837 * minibuf.c: Make symbols static if they're not exported.
17838 (minibuf_save_list, choose_minibuf_frame): Now static.
17839 * lisp.h (choose_minibuf_frame): Remove decl.
17841 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17843 * lread.c: Make symbols static if they're not exported.
17844 (read_objects, initial_obarray, oblookup_last_bucket_number):
17846 (make_symbol): Remove; unused.
17847 * lisp.h (initial_obarray, make_symbol): Remove decls.
17849 * keyboard.c: Make symbols static if they're not exported.
17850 (single_kboard, recent_keys_index, total_keys, recent_keys):
17851 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17852 (this_single_command_key_start, echoing, last_auto_save):
17853 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17854 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17855 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17856 (Vlispy_mouse_stem, double_click_count):
17858 (force_auto_save_soon): Define only if SIGDANGER.
17859 (ignore_mouse_drag_p): Now static if
17860 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17861 (print_help): Remove; unused.
17862 (stop_character, last_timer_event): Mark as externally visible.
17863 * keyboard.h (ignore_mouse_drag_p): Declare only if
17864 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17865 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17866 * lisp.h (echoing): Remove decl.
17867 (force_auto_save_soon): Declare only if SIGDANGER.
17868 * xdisp.c (redisplay_window): Simplify code, to make it more
17869 obvious that ignore_mouse_drag_p is not accessed if !defined
17870 USE_GTK && !defined HAVE_NS.
17872 * intervals.c: Make symbols static if they're not exported.
17873 (merge_properties_sticky, merge_interval_right, delete_interval):
17875 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17877 * insdel.c: Make symbols static if they're not exported.
17878 However, leave prepare_to_modify_buffer alone. It's never
17879 called from outside this function, but that appears to be a bug.
17880 (combine_after_change_list, combine_after_change_buffer):
17881 (adjust_after_replace, signal_before_change): Now static.
17882 (adjust_after_replace_noundo): Remove; unused.
17883 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17884 (signal_before_change): Remove decls.
17886 * indent.c (val_compute_motion, val_vmotion): Now static.
17888 * image.c: Make symbols static if they're not exported.
17889 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17891 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17892 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17894 * fringe.c (standard_bitmaps): Now static.
17895 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17897 * frame.c: Make symbols static if they're not exported.
17898 (x_report_frame_params, make_terminal_frame): Now static.
17899 (get_frame_param): Now static, unless HAVE_NS.
17900 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17901 (x_get_resource_string): Remove; not used.
17902 * frame.h (make_terminal_frame, x_report_frame_params):
17903 (x_get_resource_string); Remove decls.
17904 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17905 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17907 * font.c, fontset.c: Make symbols static if they're not exported.
17908 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17909 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17910 * font.c (font_close_object): Now static.
17911 * font.h (font_close_object): Remove.
17912 * fontset.c (FONTSET_OBJLIST): Remove.
17913 (free_realized_fontset) #if-0 the body, which does nothing.
17914 (face_suitable_for_char_p): #if-0, as it's never called.
17915 * fontset.h (face_suitable_for_char_p): Remove decl.
17916 * xfaces.c (face_at_string_position):
17917 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17918 since 0 is always ASCII.
17920 * fns.c (weak_hash_tables): Now static.
17922 * fileio.c: Make symbols static if they're not exported.
17923 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17924 (Vwrite_region_annotation_buffers): Now static.
17926 * eval.c: Make symbols static if they're not exported.
17927 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17928 * lisp.h (backtrace_list): Remove decl.
17930 * emacs.c: Make symbols static if they're not exported.
17931 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17932 (fatal_error_code, fatal_error_signal_hook, standard_args):
17934 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17935 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17936 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17937 * lisp.h (fatal_error_signal_hook): Remove decl.
17938 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17940 * editfns.c: Move a (normally-unused) function to its only use.
17941 * editfns.c, lisp.h (get_operating_system_release): Remove.
17942 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17943 worth the hassle of breaking this out.
17945 * xterm.c: Make symbols static if they're not exported.
17946 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17947 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17948 (x_destroy_window, x_delete_display):
17950 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17951 (x_mouse_leave): Remove; unused.
17952 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17953 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17954 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17956 (x_mouse_leave): Declare only if WINDOWSNT.
17957 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17958 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17961 * ftxfont.c: Make symbols static if they're not exported.
17962 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17964 * font.h (ftxfont_driver): Likewise.
17966 * xfns.c: Make symbols static if they're not exported.
17967 (x_last_font_name, x_display_info_for_name):
17968 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17969 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17970 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17971 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17972 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17973 (last_show_tip_args): Now static.
17974 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17975 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17976 (x_screen_planes): Remove; unused.
17977 * dispextern.h (x_screen_planes): Remove decl.
17979 * dispnew.c: Make symbols static if they're not exported.
17980 * dispextern.h (redraw_garbaged_frames, scrolling):
17981 (increment_row_positions): Remove.
17982 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17983 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17985 (redraw_garbaged_frames): Remove; unused.
17987 * xfaces.c: Make symbols static if they're not exported.
17988 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17990 * xterm.h (defined_color): Remove decls.
17991 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17992 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17993 (menu_face_changed_default, defined_color, free_realized_face):
17994 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17995 (ascii_face_of_lisp_face): Remove; unused.
17997 * xdisp.c: Make symbols static if they're not exported.
17998 * dispextern.h (scratch_glyph_row, window_box_edges):
17999 (glyph_to_pixel_coords, set_cursor_from_row):
18000 (get_next_display_element, set_iterator_to_next):
18001 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18002 (show_mouse_face): Remove decls
18003 * frame.h (message_buf_print): Likewise.
18004 * lisp.h (pop_message, set_message, check_point_in_composition):
18006 * xterm.h (set_vertical_scroll_bar): Likewise.
18007 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18008 (message_buf_print, scratch_glyph_row, displayed_buffer):
18009 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18010 (get_next_display_element, show_mouse_face, window_box_edges):
18011 (frame_to_window_pixel_xy, check_point_in_composition):
18012 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18013 (glyph_to_pixel_coords): Remove; unused.
18015 * dired.c (file_name_completion): Now static.
18017 * dbusbind.c (xd_in_read_queued_messages): Now static.
18019 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18020 * data.c (circular_list_error): Remove.
18022 * commands.h (last_point_position, last_point_position_buffer):
18023 (last_point_position_window): Remove decls.
18024 * keyboard.c: Make these variables static.
18026 * coding.h (coding, code_convert_region, encode_coding_gap):
18028 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18029 (iso_code_class, detect_coding, code_convert_region): Now static.
18030 (encode_coding_gap): Remove; unused.
18032 * chartab.c (chartab_chars, chartab_bits): Now static.
18034 * charset.h (charset_iso_8859_1): Remove decl.
18035 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18038 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18039 * ccl.c (Vccl_program_table): Now static.
18040 (check_ccl_update): Remove; unused.
18042 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18043 * category.h: ... from here.
18044 * category.c (check_category_table, set_category_set): Now static.
18046 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18047 * lisp.h: Remove these decls.
18049 * buffer.c (buffer_count): Remove unused var.
18051 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18052 so that it's not optimized away.
18053 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18054 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18055 exported only to the debugger.
18057 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18058 * atimer.h (run_all_atimers): Remove; not exported.
18060 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18061 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18062 was inaccessible from Lisp.
18063 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18064 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18066 alloc.c: Import and export fewer symbols, and remove unused items.
18067 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18069 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18070 it's not optimized away by whole-program optimization.
18071 (message_enable_multibyte, free_misc): Remove.
18072 (catchlist, handlerlist, mark_backtrace):
18073 Declare only if BYTE_MARK_STACK.
18074 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18075 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18076 (message_enable_multibyte): Remove decl.
18077 (free_misc, interval_free_list, float_block, float_block_index):
18078 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18079 (cons_free_list, last_marked_index):
18081 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18082 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18083 (mark_backtrace): Define only if BYTE_MARK_STACK.
18084 * xdisp.c (message_enable_multibyte): Now static.
18086 Declare Lisp_Object Q* variables to be 'static' if not exported.
18087 This makes it easier for human readers (and static analyzers)
18088 to see whether these variables are used from other modules.
18089 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18090 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18091 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18092 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18093 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18094 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18095 * xmenu.c, xselect.c:
18096 Declare Q* vars static if they are not used in other modules.
18097 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18098 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18099 Remove decls of unexported vars.
18100 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18102 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18104 Make Emacs functions such as Fatom 'static' by default.
18105 This makes it easier for human readers (and static analyzers)
18106 to see whether these functions can be called from other modules.
18107 DEFUN now defines a static function. To make the function external
18108 so that it can be used in other C modules, use the new macro DEFUE.
18109 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18110 (Finit_image_library):
18111 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18112 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18113 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18114 Remove decls, since these functions are now static.
18115 (Funintern, Fget_internal_run_time): New decls, since these functions
18116 were already external.
18118 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18119 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18120 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18121 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18122 * keyboard.c, keymap.c, lread.c:
18123 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18124 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18125 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18126 Mark functions with DEFUE instead of DEFUN,
18127 if they are used in other modules.
18128 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18129 decls for now-static functions.
18130 * buffer.h (Fdelete_overlay): Remove decl.
18131 * callproc.c (Fgetenv_internal): Mark as internal.
18132 * composite.c (Fremove_list_of_text_properties): Remove decl.
18133 (Fcomposition_get_gstring): New forward static decl.
18134 * composite.h (Fcomposite_get_gstring): Remove decl.
18135 * dired.c (Ffile_attributes): New forward static decl.
18136 * doc.c (Fdocumntation_property): New forward static decl.
18137 * eval.c (Ffetch_bytecode): New forward static decl.
18138 (Funintern): Remove extern decl; now in .h file where it belongs.
18139 * fileio.c (Fmake_symbolic_link): New forward static decl.
18140 * image.c (Finit_image_library): New forward static decl.
18141 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18142 * intervals.h (Fprevious_property_change):
18143 (Fremove_list_of_text_properties): Remove decls.
18144 * keyboard.c (Fthis_command_keys): Remove decl.
18145 (Fcommand_execute): New forward static decl.
18146 * keymap.c (Flookup_key): New forward static decl.
18147 (Fcopy_keymap): Now static.
18148 * keymap.h (Flookup_key): Remove decl.
18149 * process.c (Fget_process): New forward static decl.
18150 (Fprocess_datagram_address): Mark as internal.
18151 * syntax.c (Fsyntax_table_p): New forward static decl.
18152 (skip_chars): Remove duplicate decl.
18153 * textprop.c (Fprevious_property_change): New forward static decl.
18154 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18156 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18157 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18159 * editfns.c (Fformat): Remove unreachable code.
18161 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18163 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18166 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18168 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18169 when at ZV. (Bug#8487)
18171 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18173 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18175 * keyboard.c (parse_tool_bar_item): Likewise.
18176 * sound.c (sound_cleanup, alsa_close): Likewise.
18177 * termcap.c (tgetent): Likewise.
18178 * xfns.c (x_default_font_parameter): Likewise.
18179 * xsettings.c (read_and_apply_settings): Likewise.
18181 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18182 (overrun_check_free): Protoize.
18184 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18186 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18187 since callers should never pass a negative size.
18188 Change the signature to match that of plain 'read' and 'write'; see
18189 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18190 * lisp.h: Update prototypes of emacs_write and emacs_read.
18192 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18194 * xdisp.c (redisplay_window): Don't try to determine the character
18195 position of the scroll margin if the window start point w->startp
18196 is outside the buffer's accessible region. (Bug#8468)
18198 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18200 Fix write-region and its subroutines for buffers > 2GB.
18201 * fileio.c (a_write, e_write): Modify declaration of arguments and
18202 local variables to support buffers larger than 2GB.
18203 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18205 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18206 argument, local variables, and return value.
18208 * lisp.h: Update prototypes of emacs_write and emacs_read.
18210 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18212 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18214 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18216 Fix more problems found by GCC 4.6.0's static checks.
18218 * xdisp.c (vmessage): Use a better test for character truncation.
18220 * charset.c (load_charset_map): <, not <=, for optimization,
18221 and to avoid potential problems with integer overflow.
18222 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18223 * casetab.c (set_identity, shuffle): Likewise.
18224 * editfns.c (Fformat): Likewise.
18225 * syntax.c (skip_chars): Likewise.
18227 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18228 This also lets GCC 4.6.0 generate slightly better loop code.
18230 * callint.c (Fcall_interactively): <, not <=, for optimization.
18231 (Fcall_interactively): Count the number of arguments produced,
18232 not the number of arguments given. This is simpler and lets GCC
18233 4.6.0 generate slightly better code.
18235 * ftfont.c: Distingish more carefully between FcChar8 and char.
18236 The previous code passed unsigned char * to a functions like
18237 strlen and xstrcasecmp that expect char *, which does not
18238 conform to the C standard.
18239 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18240 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18241 char * when the C standard requires it.
18243 * keyboard.c (read_char): Remove unused var.
18245 * eval.c: Port to Windows vsnprintf (Bug#8435).
18246 Include <limits.h>.
18247 (SIZE_MAX): Define if the headers do not.
18248 (verror): Do not give up if vsnprintf returns a negative count.
18249 Instead, grow the buffer. This ports to Windows vsnprintf, which
18250 does not conform to C99. Problem reported by Eli Zaretskii.
18251 Also, simplify the allocation scheme, by avoiding the need for
18252 calling realloc, and removing the ALLOCATED variable.
18254 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18256 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18257 But keep the doprint source code for now, as we might revamp it
18258 and use it again (Bug#8435).
18259 * lisp.h (doprnt): Remove.
18260 * Makefile.in (base_obj): Remove doprnt.o.
18261 * deps.mk (doprnt.o): Remove.
18263 error: Print 32- and 64-bit integers portably (Bug#8435).
18264 Without this change, on typical 64-bit hosts error ("...%d...", N)
18265 was used to print both 32- and 64-bit integers N, which relied on
18266 undefined behavior.
18267 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18268 * lisp.h (error, verror): Mark as printf-like functions.
18269 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18270 Report overflow in size calculations when allocating printf buffer.
18271 Do not truncate output string at its first null byte.
18272 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18273 Truncate the output at a character boundary, since vsnprintf does not
18275 * charset.c (check_iso_charset_parameter): Convert internal
18276 character to string before calling 'error', since %c now has the
18278 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18279 overflow when computing char to be passed to 'error'. Do not
18280 pass Lisp_Object to 'error'; pass the integer instead.
18281 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18282 formatted with plain %d.
18284 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18286 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18288 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18290 * xterm.c (x_catch_errors): Remove duplicate declaration.
18292 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18294 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18296 2011-04-10 Jim Meyering <meyering@redhat.com>
18298 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18299 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18300 return ssize_t not "int", and use size_t as the buffer length.
18301 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18302 * gnutls.h: Update declarations.
18303 * process.c (read_process_output): Use ssize_t, to match.
18304 (send_process): Likewise.
18306 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18308 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18310 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18312 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18313 Use unsigned char, to match FcChar8 type definition.
18315 * xterm.c (handle_one_xevent):
18316 * xmenu.c (create_and_show_popup_menu):
18317 * xselect.c (x_decline_selection_request)
18318 (x_reply_selection_request): Avoid type-punned deref of X events.
18320 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18322 Fix some uses of `int' instead of EMACS_INT.
18323 * search.c (string_match_1, fast_string_match)
18324 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18325 (scan_buffer, find_next_newline_no_quit)
18326 (find_before_next_newline, search_command, Freplace_match)
18327 (Fmatch_data): Make some `int' variables be EMACS_INT.
18329 * xdisp.c (display_count_lines): 3rd argument and return value now
18330 EMACS_INT. All callers changed.
18331 (pint2hrstr): Last argument is now EMACS_INT.
18333 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18334 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18335 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18336 (decode_coding_utf_16, decode_coding_emacs_mule)
18337 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18338 (decode_coding_ccl, decode_coding_charset)
18339 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18340 (decode_coding_iso_2022, decode_coding_emacs_mule)
18341 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18342 <char_offset, last_offset>: Declare EMACS_INT.
18343 (encode_coding_utf_8, encode_coding_utf_16)
18344 (encode_coding_emacs_mule, encode_invocation_designation)
18345 (encode_designation_at_bol, encode_coding_iso_2022)
18346 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18347 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18349 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18350 (encode_invocation_designation): Last argument P_NCHARS is now
18352 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18353 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18355 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18358 * ccl.c (Fccl_execute_on_string): Declare some variables
18361 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18363 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18365 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18367 * process.c (Fformat_network_address): Doc fix.
18369 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18371 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18373 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18375 * keyboard.c (read_char): Call Lisp function help-form-show,
18376 instead of using internal_with_output_to_temp_buffer.
18377 (Qhelp_form_show): New var.
18378 (syms_of_keyboard): Use DEFSYM macro.
18380 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18382 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18384 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18386 * process.c (Flist_processes): Remove to Lisp.
18387 (list_processes_1): Delete.
18389 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18391 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18393 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18395 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18397 Fix more problems found by GCC 4.6.0's static checks.
18399 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18401 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18403 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18405 * xdisp.c (vmessage): Mark as a printf-like function.
18407 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18409 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18411 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18412 printf-like functions.
18413 (tiff_load): Add casts to remove these marks before passing them
18414 to system-supplied API.
18416 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18418 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18419 This avoids several warnings with gcc -Wstrict-overflow.
18420 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18421 directly, rather than having caller test rule sign. This avoids
18422 some unnecessary tests.
18423 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18424 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18425 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18427 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18428 (xfont_open): Avoid unnecessary tests.
18430 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18432 * composite.h, composite.c (composition_gstring_put_cache):
18433 Use EMACS_INT, not int, for length.
18435 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18436 breaking out part of COMPOSITION_DECODE_RULE.
18437 (COMPOSITION_DECODE_RULE): Use it.
18438 * composite.c (get_composition_id): Remove unused local vars,
18439 by using the new macro.
18441 * textprop.c (set_text_properties_1): Change while to do-while,
18442 since the condition is always true at first.
18444 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18445 (interval_deletion_adjustment): Return unsigned value.
18448 * process.c (list_processes_1, create_pty, read_process_output):
18449 (exec_sentinel): Remove vars that were set but not used.
18450 (create_pty): Remove unnecessary "volatile"s.
18451 (Fnetwork_interface_info): Avoid possibility of int overflow.
18452 (read_process_output): Do adaptive read buffering even if carryover.
18453 (read_process_output): Simplify nbytes computation if buffered.
18455 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18457 * syntax.c (scan_words): Remove var that was set but not used.
18458 (update_syntax_table): Use unsigned instead of int.
18460 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18461 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18462 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18464 * print.c (print_error_message): Avoid int overflow.
18466 * font.c (font_list_entities): Redo for clarity,
18467 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18469 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18470 (font_score): Avoid potential overflow in diff calculation.
18472 * fns.c (substring_both): Remove var that is set but not used.
18473 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18475 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18477 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18478 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18479 can always succeed if overflow has undefined behavior.
18481 * search.c (boyer_moore, wordify): Remove vars set but not used.
18482 (wordify): Omit three unnecessary tests.
18484 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18485 All callers changed. This avoids the need for an unused var.
18487 * casefiddle.c (casify_region): Remove var that is set but not used.
18489 * dired.c (file_name_completion): Remove var that is set but not used.
18491 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18493 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18494 (Finsert_file_contents): Remove unnecessary code checking fd.
18496 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18497 Check for integer overflow on size calculations.
18499 * buffer.c (Fprevious_overlay_change): Remove var that is set
18502 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18503 Remove vars that are set but not used.
18504 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18505 (timer_check_2): Mark vars as initialized.
18507 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18509 * image.c (lookup_image): Remove var that is set but not used.
18510 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18512 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18513 that are set but not used.
18515 * xfns.c (make_invisible_cursor): Don't return garbage
18516 if XCreateBitmapFromData fails (Bug#8410).
18518 * xselect.c (x_get_local_selection, x_handle_property_notify):
18519 Remove vars that are set but not used.
18521 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18522 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18524 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18525 Remove var that is set but not used.
18526 (scroll_bar_windows_size): Now size_t, not int.
18527 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18528 Check for overflow.
18530 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18531 (map_tty_color) [!defined MSDOS]: Likewise.
18533 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18535 * coding.c: Remove vars that are set but not used.
18536 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18537 All callers changed.
18538 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18539 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18540 (decode_coding_charset): Remove vars that are set but not used.
18542 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18543 that is set but not used.
18545 * print.c (print_object): Remove var that is set but not used.
18547 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18548 The gnulib version avoids calling malloc in the usual case,
18549 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18550 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18551 * filelock.c (current_lock_owner): Likewise.
18552 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18553 * sysdep.c: Include allocator.h, careadlinkat.h.
18554 (emacs_no_realloc_allocator): New static constant.
18555 (emacs_readlink): New function.
18556 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18557 ../lib/careadlinkat.h.
18559 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18561 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18562 first non-nil return value).
18564 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18566 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18567 if not defined (Bug#8403).
18569 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18571 * xdisp.c (display_count_lines): Remove parameter `start',
18572 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18573 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18574 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18575 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18576 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18577 and thereabouts. All callers changed.
18578 (get_per_char_metric): Remove parameter `f', unused since
18579 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18581 2011-04-02 Jim Meyering <meyering@redhat.com>
18583 do not dereference NULL upon failed strdup
18584 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18585 (ns_get_family): Likewise.
18587 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18589 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18591 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18593 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18596 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18598 Add lexical binding.
18600 * window.c (Ftemp_output_buffer_show): New fun.
18601 (Fsave_window_excursion):
18602 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18604 * lread.c (lisp_file_lexically_bound_p): New function.
18605 (Fload): Bind Qlexical_binding.
18606 (readevalloop): Remove `evalfun' arg.
18607 Bind Qinternal_interpreter_environment.
18608 (Feval_buffer): Bind Qlexical_binding.
18609 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18611 (syms_of_lread): Declare `lexical-binding'.
18613 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18615 * keyboard.c (eval_dyn): New fun.
18616 (menu_item_eval_property): Use it.
18618 * image.c (parse_image_spec): Use Ffunctionp.
18620 * fns.c (concat, mapcar1): Accept byte-code-functions.
18622 * eval.c (Fsetq): Handle lexical vars.
18623 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18624 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18625 (FletX, Flet): Obey lexical binding.
18626 (Fcommandp): Handle closures.
18627 (Feval): New `lexical' arg.
18628 (eval_sub): New function extracted from Feval. Use it almost
18629 everywhere where Feval was used. Look up vars in lexical env.
18631 (Ffunctionp): Move from subr.el.
18632 (Ffuncall): Handle closures.
18633 (apply_lambda): Remove `eval_flags'.
18634 (funcall_lambda): Handle closures and new byte-code-functions.
18635 (Fspecial_variable_p): New function.
18636 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18637 but without exporting it to Lisp.
18639 * doc.c (Fdocumentation, store_function_docstring):
18640 * data.c (Finteractive_form): Handle closures.
18642 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18645 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18647 (exec_byte_code): New function extracted from Fbyte_code to handle new
18648 calling convention for byte-code-functions. Add new byte-codes.
18650 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18652 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18654 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18656 * xdisp.c (redisplay_internal): Fix prototype.
18658 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18660 * xdisp.c (SCROLL_LIMIT): New macro.
18661 (try_scrolling): Use it when setting scroll_limit.
18662 Limit scrolling to 100 screen lines.
18663 (redisplay_window): Even when falling back on "recentering",
18664 position point in the window according to scroll-conservatively,
18665 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18667 (try_scrolling): When point is above the window, allow searching
18668 as far as scroll_max, or one screenful, to compute vertical
18669 distance from PT to the scroll margin position. This prevents
18670 try_scrolling from unnecessarily failing when
18671 scroll-conservatively is set to a value slightly larger than the
18672 window height. Clean up the case of PT below the margin at bottom
18673 of window: scroll_max can no longer be INT_MAX. When aggressive
18674 scrolling is in use, don't let point enter the opposite scroll
18675 margin as result of the scroll.
18676 (syms_of_xdisp) <scroll-conservatively>: Document the
18677 threshold of 100 lines for never-recentering scrolling.
18679 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18681 * dispextern.h (move_it_by_lines):
18682 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18683 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18684 (message_log_check_duplicate): Remove parameters `prev_bol' and
18685 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18686 (redisplay_internal): Remove parameter `preserve_echo_area',
18687 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18689 * indent.c (Fvertical_motion):
18690 * window.c (window_scroll_pixel_based, Frecenter):
18691 Don't pass `need_y_p' to `move_it_by_lines'.
18693 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18695 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18696 steal a few bits to be more compact.
18697 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18698 Remove unneeded casts.
18700 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18702 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18704 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18705 binding" message (bug#7967).
18707 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18709 Fix more problems found by GCC 4.6.0's static checks.
18711 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18712 Remove unused local var.
18714 * editfns.c (Fmessage_box): Remove unused local var.
18716 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18717 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18718 Omit unused local vars.
18719 * window.c (shrink_windows): Omit unused local var.
18720 * menu.c (digest_single_submenu): Omit unused local var.
18721 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18722 Omit unused local var.
18724 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18725 Don't assume string length fits in int.
18726 (keyremap_step, read_key_sequence): Use size_t for sizes.
18727 (read_key_sequence): Don't check last_real_key_start redundantly.
18729 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18730 instead of alloca (Bug#8344).
18732 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18733 (Fbacktrace_frame): Don't assume nframes fits in int.
18735 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18737 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18740 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18742 * cm.c (calccost): Turn while-do into do-while, for clarity.
18744 * keyboard.c (syms_of_keyboard): Use the same style as later
18745 in this function when indexing through an array. This also
18746 works around GCC bug 48267.
18748 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18750 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18752 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18753 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18755 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18756 This avoids undefined behavior on integer overflow, and is a bit
18757 more convenient anyway since it is compared to a size_t variable.
18759 Variadic C functions now count arguments with size_t, not int.
18760 This avoids an unnecessary limitation on 64-bit machines, which
18761 caused (substring ...) to crash on large vectors (Bug#8344).
18762 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18763 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18764 All variadic functions and their callers changed accordingly.
18765 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18766 * data.c (arith_driver, float_arith_driver): Likewise.
18767 * editfns.c (general_insert_function): Likewise.
18768 * eval.c (struct backtrace.nargs, interactive_p)
18769 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18770 (funcall_lambda, mark_backtrace): Likewise.
18771 * fns.c (concat): Likewise.
18772 * frame.c (x_set_frame_parameters): Likewise.
18773 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18774 0 if not found, not -1. All callers changed.
18776 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18777 (stack_copy_size): Now size_t, not int.
18778 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18780 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18782 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18783 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18784 All callers changed.
18786 * lisp.h (multibyte_char_to_unibyte):
18787 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18788 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18789 * character.h (CHAR_TO_BYTE8):
18790 * cmds.c (internal_self_insert):
18791 * editfns.c (general_insert_function):
18792 * keymap.c (push_key_description):
18793 * search.c (Freplace_match):
18794 * xdisp.c (message_dolog, set_message_1): All callers changed.
18796 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18798 * keyboard.c (safe_run_hook_funcall): New function.
18799 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18800 don't set the hook to nil, but remove the offending function instead.
18801 (Qcommand_hook_internal): Remove, unused.
18802 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18803 Vcommand_hook_internal.
18805 * eval.c (enum run_hooks_condition): Remove.
18806 (funcall_nil, funcall_not): New functions.
18807 (run_hook_with_args): Call each function through a `funcall' argument.
18808 Remove `cond' argument, now redundant.
18809 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18810 (Frun_hook_with_args_until_failure): Adjust accordingly.
18811 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18813 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18815 * dispextern.h (string_buffer_position): Remove declaration.
18817 * print.c (strout): Remove parameter `multibyte', unused since
18818 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18820 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18821 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18822 All callers changed.
18824 * w32.c (_wsa_errlist): Use braces for struct initializers.
18826 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18827 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18828 All callers changed.
18829 (string_buffer_position): Likewise. Also, make static (it's never
18830 used outside xdisp.c).
18831 (cursor_row_p): Remove parameter `w', unused since
18832 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18833 (decode_mode_spec): Remove parameter `precision', introduced during
18834 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18835 All callers changed.
18837 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18839 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18841 2011-03-27 Anders Lindgren <andlind@gmail.com>
18843 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18844 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18845 (ns_update_auto_hide_menu_bar): New functions.
18846 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18847 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18848 ns_constrain_all_frames.
18849 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18850 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18852 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18854 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18856 2011-03-27 Glenn Morris <rgm@gnu.org>
18858 * syssignal.h: Replace RETSIGTYPE with void.
18859 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18860 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18861 Replace SIGTYPE with void everywhere.
18862 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18863 * s/template.h (SIGTYPE): Remove commented out definition.
18865 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18867 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18868 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18870 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18872 * w32.c (read_unc_volume): Use parameter `henum', instead of
18873 global variable `wget_enum_handle'.
18875 * keymap.c (describe_vector): Remove parameters `indices' and
18876 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18877 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18879 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18881 * keyboard.c (timer_check): Remove parameter `do_it_now',
18882 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18883 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18884 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18886 * keyboard.c (read_char):
18887 * w32menu.c (w32_menu_display_help):
18888 * xmenu.c (show_help_event, menu_help_callback):
18889 Adjust calls to `show_help_echo'.
18891 * gtkutil.c (xg_maybe_add_timer):
18892 * keyboard.c (readable_events):
18893 * process.c (wait_reading_process_output):
18894 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18896 * insdel.c (adjust_markers_gap_motion):
18897 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18898 (gap_left, gap_right): Don't call it.
18900 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18902 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18903 incurred during fontification.
18905 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18907 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18908 (DEFVAR_PER_BUFFER): Don't pass it.
18910 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18911 (scrolling_window): Don't pass it.
18913 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18915 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18917 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18919 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18920 of variables specific to SELinux and computation of `encoded_absname'.
18922 * image.c (XPutPixel): Remove unused variable `height'.
18924 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18926 * unexw32.c (get_section_info): Remove unused variable `section'.
18928 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18929 (system_process_attributes): Remove unused variable `sess'.
18930 (sys_read): Remove unused variable `err'.
18932 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18933 (w32_wnd_proc): Remove unused variable `isdead'.
18934 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18935 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18936 (x_create_tip_frame): Remove unused variable `tem'.
18938 * w32inevt.c (w32_console_read_socket):
18939 Remove unused variable `no_events'.
18941 * w32term.c (x_draw_composite_glyph_string_foreground):
18942 Remove unused variable `width'.
18944 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18946 * w32term.c (x_set_glyph_string_clipping):
18947 Don't pass uninitialized region to CombineRgn.
18949 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18951 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18952 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18953 (Fx_close_connection): Remove unused variable `i'.
18955 * w32font.c (w32font_draw): Return number of glyphs.
18956 (w32font_open_internal): Remove unused variable `i'.
18957 (w32font_driver): Add missing initializer.
18959 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18960 (fill_in_menu): Remove unused variable `items_added'.
18962 * w32term.c (last_mouse_press_frame): Remove static global variable.
18963 (w32_clip_to_row): Remove unused variable `f'.
18964 (x_delete_terminal): Remove unused variable `i'.
18966 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18967 (NOTHING): Remove unused static global variable.
18968 (uniscribe_check_otf): Remove unused variable `table'.
18969 (uniscribe_font_driver): Add missing initializers.
18971 2011-03-23 Julien Danjou <julien@danjou.info>
18973 * term.c (Fsuspend_tty, Fresume_tty):
18974 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18975 * window.c (temp_output_buffer_show):
18976 * insdel.c (signal_before_change):
18977 * frame.c (Fhandle_switch_frame):
18978 * fileio.c (Fdo_auto_save):
18979 * emacs.c (Fkill_emacs):
18980 * editfns.c (save_excursion_restore):
18981 * cmds.c (internal_self_insert):
18982 * callint.c (Fcall_interactively):
18983 * buffer.c (Fkill_all_local_variables):
18984 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18986 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18987 unconditionally since it does the check itself.
18989 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18991 Fix more problems found by GCC 4.5.2's static checks.
18993 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18994 the first time through the loop, since we know p0 < p1 then.
18995 This also avoids a gcc -Wstrict-overflow warning.
18997 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18998 leading to a memory leak, possible in functions like
18999 load_charset_map_from_file that can allocate an unbounded number
19000 of objects (Bug#8318).
19002 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19003 that could (at least in theory) be that large.
19005 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19006 This is less likely to overflow, and avoids undefined behavior if
19007 overflow does occur. All callers changed. Use strtoul to scan
19008 for the unsigned long integer.
19009 (pint2hrstr): Simplify and tune code slightly.
19010 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19012 * scroll.c (do_scrolling): Work around GCC bug 48228.
19013 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19015 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19016 This also avoids a warning with gcc -Wstrict-overflow.
19017 (validate_x_resource_name): Simplify count usage.
19018 This also avoids a warning with gcc -Wstrict-overflow.
19020 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19023 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19025 * process.c (Fmake_network_process): Use socklen_t, not int,
19026 where POSIX says socklen_t is required in portable programs.
19027 This fixes a porting bug on hosts like 64-bit HP-UX, where
19028 socklen_t is wider than int (Bug#8277).
19029 (Fmake_network_process, server_accept_connection):
19030 (wait_reading_process_output, read_process_output):
19033 * process.c: Rename or move locals to avoid shadowing.
19034 (list_processes_1, Fmake_network_process):
19035 (read_process_output_error_handler, exec_sentinel_error_handler):
19036 Rename or move locals.
19037 (Fmake_network_process): Define label "retry_connect" only if needed.
19038 (Fnetwork_interface_info): Fix pointer signedness.
19039 (process_send_signal): Add cast to avoid pointer signedness problem.
19040 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19041 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19043 Make tparam.h and terminfo.c consistent.
19044 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19045 Include tparam.h instead, since it declares them.
19046 * cm.h (PC): Remove extern decl; tparam.h now does this.
19047 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19048 * terminfo.c: Include tparam.h, to check interfaces.
19049 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19050 (tparam): Adjust signature to match interface in tparam.h;
19051 this removes some undefined behavior. Check that outstring and len
19052 are zero, which they always are with Emacs.
19053 * tparam.h (PC, BC, UP): New extern decls.
19055 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19056 (xftfont_open): Rename locals to avoid shadowing.
19058 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19059 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19060 (OTF_TAG_SYM): Omit macro if not needed.
19061 (ftfont_list): Remove unused local.
19062 (get_adstyle_property, ftfont_pattern_entity):
19063 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19064 Rename locals to avoid shadowing.
19066 * xfont.c (xfont_list_family): Mark var as initialized.
19068 * xml.c (make_dom): Now static.
19070 * composite.c (composition_compute_stop_pos): Rename local to
19072 (composition_reseat_it): Remove unused locals.
19073 (find_automatic_composition, composition_adjust_point): Likewise.
19074 (composition_update_it): Mark var as initialized.
19075 (find_automatic_composition): Mark vars as initialized,
19076 with a FIXME (Bug#8290).
19078 character.h: Rename locals to avoid shadowing.
19079 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19080 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19081 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19082 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19083 to avoid shadowing.
19085 * textprop.c (property_change_between_p): Remove; unused.
19087 * intervals.c (interval_start_pos): Now static.
19089 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19091 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19092 Rename locals to avoid shadowing.
19094 * sound.c (wav_play, au_play, Fplay_sound_internal):
19095 Fix pointer signedness.
19096 (alsa_choose_format): Remove unused local var.
19097 (wav_play): Initialize a variable to 0, to prevent undefined
19098 behavior (Bug#8278).
19100 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19102 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19104 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19105 clobbering (Bug#8298).
19106 * sysdep.c (sys_subshell): Likewise.
19107 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19109 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19110 This should get cleaned up, so that child_setup has the
19111 same signature on all platforms.
19113 * callproc.c (call_process_cleanup): Now static.
19114 (relocate_fd): Rename locals to avoid shadowing.
19116 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19118 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19119 not to be necessary, and produces flickering.
19121 2011-03-20 Glenn Morris <rgm@gnu.org>
19123 * config.in: Remove file.
19125 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19127 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19128 are now in src/globals.h.
19129 (syms_of_minibuf): Remove spurious & from previous change.
19131 2011-03-20 Leo Liu <sdl.web@gmail.com>
19133 * minibuf.c (completing-read-function): New variable.
19134 (completing-read-default): Rename from completing-read.
19135 (completing-read): Call completing-read-function.
19137 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19139 * xfaces.c (Fx_load_color_file):
19140 Read color file from absolute filename (bug#8250).
19142 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19144 * makefile.w32-in: Update dependencies.
19146 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19148 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19150 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19152 Fix more problems found by GCC 4.5.2's static checks.
19154 * process.c (make_serial_process_unwind, send_process_trap):
19155 (sigchld_handler): Now static.
19157 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19158 That way, the code declares only the vars that it needs.
19159 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19160 * s/cygwin.h (PTY_ITERATION): Likewise.
19161 * s/darwin.h (PTY_ITERATION): Likewise.
19162 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19164 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19165 * process.c (allocate_pty): Don't declare stb unless it's needed.
19167 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19168 (CONSTANTLIM): Remove; unused.
19169 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19170 Define only if needed.
19172 * unexelf.c (unexec): Name an expression,
19173 to avoid gcc -Wbad-function-cast warning.
19174 Use a different way to cause a compilation error if anyone uses
19175 n rather than nn, a way that does not involve shadowing.
19176 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19178 * deps.mk (unexalpha.o): Remove; unused.
19180 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19181 * unexec.h: New file.
19182 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19183 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19184 Depend on unexec.h.
19185 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19186 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19187 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19188 Change as necessary to match prototype in unexec.h.
19190 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19192 (back_comment, skip_chars): Mark vars as initialized.
19194 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19195 Rename locals to avoid shadowing.
19197 * lread.c (read1): Rewrite so as not to use empty "else".
19198 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19200 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19202 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19203 warning when compiling print.c.
19205 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19206 instead of using an uninitialized var.
19207 (font_sort_entities): Mark var as initialized.
19209 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19211 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19212 pointers to constants.
19213 (font_parse_fcname): Remove unused vars.
19214 (font_delete_unmatched): Now static.
19215 (font_get_spec): Remove; unused.
19216 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19217 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19218 Rename or move locals to avoid shadowing.
19220 * fns.c (require_nesting_list, require_unwind): Now static.
19221 (Ffillarray): Rename locals to avoid shadowing.
19223 * floatfns.c (domain_error2): Define only if needed.
19224 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19226 * alloc.c (mark_backtrace): Move decl from here ...
19227 * lisp.h: ... to here, so that it can be checked.
19229 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19230 (Fdefvar): Rewrite so as not to use empty "else".
19231 (lisp_indirect_variable): Name an expression,
19232 to avoid gcc -Wbad-function-cast warning.
19233 (Fdefvar): Rename locals to avoid shadowing.
19235 * callint.c (quotify_arg, quotify_args): Now static.
19236 (Fcall_interactively): Rename locals to avoid shadowing.
19237 Use const pointer when appropriate.
19239 * lisp.h (get_system_name, get_operating_system_release):
19240 Move decls here, to check interfaces.
19241 * process.c (get_operating_system_release): Move decl to lisp.h.
19242 * xrdb.c (get_system_name): Likewise.
19243 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19244 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19245 some of which prompt warnings from gcc -Wbad-function-cast.
19246 (Fformat_time_string, Fencode_time, Finsert_char):
19247 (Ftranslate_region_internal, Fformat):
19248 Rename or remove local vars to avoid shadowing.
19249 (Ftranslate_region_internal): Mark var as initialized.
19251 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19254 * lisp.h (eassert): Check that the argument compiles, even if
19255 ENABLE_CHECKING is not defined.
19257 * data.c (Findirect_variable): Name an expression, to avoid
19258 gcc -Wbad-function-cast warning.
19259 (default_value, arithcompare, arith_driver, arith_error): Now static.
19260 (store_symval_forwarding): Rename local to avoid shadowing.
19261 (Fmake_variable_buffer_local, Fmake_local_variable):
19262 Mark variables as initialized.
19263 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19265 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19266 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19267 Rename locals to avoid shadowing.
19268 (mark_stack): Move local variables into the #ifdef region where
19270 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19271 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19273 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19274 (GC_STRING_CHARS): Remove; not used.
19275 (Fmemory_limit): Cast sbrk's returned value to char *.
19277 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19278 avoids undefined behavior in theory.
19280 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19282 Use functions, not macros, for up- and down-casing (Bug#8254).
19283 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19284 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19285 to use the following functions instead of these macros.
19286 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19287 EMACS_INT, since callers assume the returned value fits in int.
19288 (upcase1): Likewise, for UPCASE_TABLE.
19289 (uppercasep, lowercasep, upcase): New static inline functions.
19290 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19291 the race-condition problem in the old DOWNCASE.
19293 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19294 Rename locals to avoid shadowing.
19295 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19296 (regex_compile, re_search_2, re_match_2_internal):
19297 Remove unused local vars.
19298 (FREE_VAR): Rewrite so as not to use empty "else",
19299 which gcc can warn about.
19300 (regex_compile, re_match_2_internal): Mark locals as initialized.
19301 (RETALLOC_IF): Define only if needed.
19302 (WORDCHAR_P): Likewise. This one is never needed, but is used
19303 only in a comment talking about a compiler bug, so put inside
19304 the #if 0 of that comment.
19305 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19306 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19309 * search.c (boyer_moore): Rename locals to avoid shadowing.
19310 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19311 (PREV_CHAR_BOUNDARY): Likewise.
19313 * search.c (simple_search): Remove unused var.
19315 * dired.c (compile_pattern): Move decl from here ...
19316 * lisp.h: ... to here, so that it can be checked.
19317 (struct re_registers): New forward decl.
19319 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19321 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19323 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19324 Rename locals to avoid shadowing.
19325 (Fvertical_motion): Mark locals as initialized.
19327 * casefiddle.c (casify_object, casify_region): Now static.
19328 (casify_region): Mark local as initialized.
19330 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19332 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19333 New macros, so that the caller can use some names other than
19334 gcpro1, gcpro2, etc.
19335 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19337 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19338 argument, for consistency with GCPRO2_VAR, etc: it is now the
19339 prefix of the variable, not the variable itself. All uses
19341 * dired.c (directory_files_internal, file_name_completion):
19342 Rename locals to avoid shadowing.
19344 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19345 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19346 dired.c's scmp function, had undefined behavior.
19347 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19348 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19349 * buffer.h: ... to here, because these macros use current_buffer,
19350 and the new implementation with inline functions needs to have
19351 current_buffer in scope now, rather than later when the macros
19353 (downcase, upcase1): New static inline functions.
19354 (DOWNCASE, UPCASE1): Reimplement using these functions.
19355 This avoids undefined behavior in expressions like
19356 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19357 from race conditions in accessing the global variables
19358 case_temp1 and case_temp2.
19359 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19360 * lisp.h (case_temp1, case_temp2): Remove their decls.
19361 * character.h (ASCII_CHAR_P): Move from here ...
19362 * lisp.h: ... to here, so that the inline functions mentioned
19363 above can use them.
19365 * dired.c (directory_files_internal_unwind): Now static.
19367 * fileio.c (file_name_as_directory, directory_file_name):
19368 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19370 (file_name_as_directory): Use const pointers when appropriate.
19371 (Fexpand_file_name): Likewise. In particular, newdir might
19372 point at constant storage, so make it a const pointer.
19373 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19374 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19376 (Fset_file_times, Finsert_file_contents, auto_save_error):
19377 Rename locals to avoid shadowing.
19379 * minibuf.c (choose_minibuf_frame_1): Now static.
19380 (Ftry_completion, Fall_completions): Rename or remove locals
19381 to avoid shadowing.
19383 * marker.c (bytepos_to_charpos): Remove; unused.
19385 * lisp.h (verify_bytepos, count_markers): New decls,
19386 so that gcc does not warn that these functions aren't declared.
19388 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19389 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19390 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19391 (copy_text): Remove unused local var.
19393 * filelock.c (within_one_second): Now static.
19394 (lock_file_1): Rename local to avoid shadowing.
19396 * buffer.c (fix_overlays_before): Mark locals as initialized.
19397 (fix_start_end_in_overlays): Likewise. This function should be
19398 simplified by using pointers-to-pointers, but that's a different
19400 (switch_to_buffer_1): Now static.
19401 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19402 (report_overlay_modification): Rename locals to avoid shadowing.
19404 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19405 Fix pointer signedness issue.
19406 (sys_subshell): Mark local as volatile if checking for lint,
19407 to suppress a gcc -Wclobbered warning that does not seem to be right.
19408 (MAXPATHLEN): Define only if needed.
19410 * process.c (serial_open, serial_configure): Move decls from here ...
19411 * systty.h: ... to here, so that they can be checked.
19413 * fns.c (get_random, seed_random): Move extern decls from here ...
19414 * lisp.h: ... to here, so that they can be checked.
19416 * sysdep.c (reset_io): Now static.
19417 (wait_for_termination_signal): Remove; unused.
19419 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19420 (copy_keymap_item, append_key, push_text_char_description):
19422 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19423 (DENSE_TABLE_SIZE): Remove; unused.
19424 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19425 (describe_map_tree):
19426 Rename locals to avoid shadowing.
19428 * keyboard.c: Declare functions static if they are not used elsewhere.
19429 (echo_char, echo_dash, cmd_error, top_level_2):
19430 (poll_for_input, handle_async_input): Now static.
19431 (read_char, kbd_buffer_get_event, make_lispy_position):
19432 (make_lispy_event, make_lispy_movement, apply_modifiers):
19433 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19434 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19435 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19436 (read_key_sequence, read_char): Mark locals as initialized.
19437 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19439 * keyboard.h (make_ctrl_char): New decl.
19440 (mark_kboards): Move decl here ...
19441 * alloc.c (mark_kboards): ... from here.
19443 * lisp.h (force_auto_save_soon): New decl.
19445 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19446 (DEFINE_DUMMY_FUNCTION): New macro.
19447 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19449 (main): Add casts to avoid warnings
19450 if GCC considers string literals to be constants.
19452 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19454 * dbusbind.c: Pointer signedness fixes.
19455 (xd_signature, xd_append_arg, xd_initialize):
19456 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19457 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19458 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19459 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19461 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19462 if GCC considers string literals to be constants.
19463 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19465 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19467 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19468 (print_preprocess, print_object): New macro to fix last change.
19470 * print.c (print_preprocess): Don't forget font objects.
19472 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19474 * emacs.c (USAGE3): Doc fixes.
19476 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19478 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19481 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19483 * lisp.h (VWindow_system, Qfile_name_history):
19484 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19485 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19486 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19488 * w32select.c: Don't #include "keyboard.h".
19489 (run_protected): Add extern declaration for waiting_for_input.
19491 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19492 * w32console.c (detect_input_pending, read_input_pending)
19493 (encode_terminal_code):
19494 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19495 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19496 (w32_system_caret_y, Qfile_name_history):
19497 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19498 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19499 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19500 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19501 * w32proc.c (Qlocal, report_file_error):
19502 * w32term.c (Vwindow_system, updating_frame):
19503 * w32uniscribe.c (initialized, uniscribe_font_driver):
19504 Remove unneeded extern declarations.
19506 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19508 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19510 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19512 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19513 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19514 These macros can no longer be used for assignment.
19516 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19517 Assign struct members directly, instead of using BUF_BEGV etc.
19518 (record_buffer_markers, fetch_buffer_markers): New functions for
19519 recording and fetching special buffer markers.
19520 (set_buffer_internal_1, set_buffer_temp): Use them.
19522 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19524 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19526 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19527 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19529 * xdisp.c (hscroll_window_tree):
19530 (reconsider_clip_changes): Use PT instead of BUF_PT.
19532 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19534 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19535 $(EMACS_ROOT)/lib/intprops.h.
19537 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19539 Fix more problems found by GCC 4.5.2's static checks.
19541 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19542 to unsigned char * to avoid compiler diagnostic.
19543 (xg_free_frame_widgets): Make it clear that a local variable is
19544 needed only if USE_GTK_TOOLTIP.
19545 (gdk_window_get_screen): Make it clear that this macro is needed
19546 only if USE_GTK_TOOLTIP.
19547 (int_gtk_range_get_value): New function, which avoids a diagnostic
19548 from gcc -Wbad-function-cast.
19549 (xg_set_toolkit_scroll_bar_thumb): Use it.
19550 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19551 diagnostic from gcc -Wbad-function-cast.
19552 (get_utf8_string, xg_get_file_with_chooser):
19553 Rename locals to avoid shadowing.
19554 (create_dialog): Move locals to avoid shadowing.
19556 * xgselect.c (xg_select): Remove unused var.
19558 * image.c (four_corners_best): Mark locals as initialized.
19559 (gif_load): Initialize transparent_p to zero (Bug#8238).
19560 Mark another local as initialized.
19561 (my_png_error, my_error_exit): Mark with NO_RETURN.
19563 * image.c (clear_image_cache): Now static.
19564 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19565 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19566 (x_edge_detection): Remove unnecessary cast that
19567 gcc -Wbad-function-cast diagnoses.
19568 (gif_load): Fix pointer signedness.
19569 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19570 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19572 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19574 Improve quality of tests for time stamp overflow.
19575 For example, without this patch (encode-time 0 0 0 1 1
19576 1152921504606846976) returns the obviously-bogus value (-948597
19577 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19578 reports time overflow. See
19579 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19580 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19581 * editfns.c: Include limits.h and intprops.h.
19582 (TIME_T_MIN, TIME_T_MAX): New macros.
19583 (time_overflow): Move earlier, to before first use.
19584 (hi_time, lo_time): New functions, for an accurate test for
19585 out-of-range times.
19586 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19587 (Fget_internal_run_time): Don't assume time_t fits in int.
19588 (make_time): Use list2 instead of Fcons twice.
19589 (Fdecode_time): More accurate test for out-of-range times.
19590 (check_tm_member): New function.
19591 (Fencode_time): Use it, to test for out-of-range times.
19592 (lisp_time_argument): Don't rely on undefined left-shift and
19593 right-shift behavior when checking for time stamp overflow.
19595 * editfns.c (time_overflow): New function, refactoring common code.
19596 (Fformat_time_string, Fdecode_time, Fencode_time):
19597 (Fcurrent_time_string): Use it.
19599 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19600 * dired.c (make_time): Move to ...
19601 * editfns.c (make_time): ... here.
19602 * systime.h: Note the move.
19604 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19606 * fringe.c (update_window_fringes): Remove unused variables.
19608 * unexmacosx.c (copy_data_segment): Also copy __got section.
19611 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19613 * termcap.c [MSDOS]: Include "msdos.h".
19614 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19615 Constify `char *' arguments and their references according to
19616 prototypes in tparam.h.
19618 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19620 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19621 Adapt all references accordingly.
19623 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19625 2011-03-11 Tom Tromey <tromey@redhat.com>
19627 * buffer.c (syms_of_buffer): Remove obsolete comment.
19629 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19631 * termhooks.h (encode_terminal_code): Declare prototype.
19633 * msdos.c (encode_terminal_code): Don't declare prototype.
19635 * term.c (encode_terminal_code): Now external again, used by
19636 w32console.c and msdos.c.
19638 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19639 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19641 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19643 Fix some minor problems found by GCC 4.5.2's static checks.
19645 * fringe.c (update_window_fringes): Mark locals as initialized
19647 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19649 * alloc.c (mark_fringe_data): Move decl from here ...
19650 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19651 to check its interface.
19652 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19654 * fontset.c (free_realized_fontset): Now static.
19655 (Fset_fontset_font): Rename local to avoid shadowing.
19656 (fontset_font): Mark local as initialized.
19657 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19659 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19661 * xselect.c (x_disown_buffer_selections): Remove; not used.
19662 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19663 (x_own_selection, Fx_disown_selection_internal): Rename locals
19664 to avoid shadowing.
19665 (x_handle_dnd_message): Remove local to avoid shadowing.
19667 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19668 so that the caller can use some name other than gcpro1.
19669 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19670 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19671 (Fx_backspace_delete_keys_p):
19672 Use them to avoid shadowing, and rename vars to avoid shadowing.
19673 (x_decode_color, x_set_name, x_window): Now static.
19674 (Fx_create_frame): Add braces to silence GCC warning.
19675 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19676 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19677 Remove unused locals.
19678 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19679 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19680 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19683 * xterm.h (x_mouse_leave): New decl.
19685 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19686 Remove unused functions.
19687 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19688 (x_calc_absolute_position): Now static.
19689 (XTread_socket): Don't define label "out" unless it's used.
19690 Don't declare local "event" unless it's used.
19691 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19692 unless they are used.
19693 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19694 (x_fatal_error_signal): Remove; not used.
19695 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19696 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19697 (x_error_catcher, x_connection_closed, x_error_handler):
19698 (x_error_quitter, xembed_send_message, x_iconify_frame):
19699 (my_log_handler): Rename locals to avoid shadowing.
19700 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19701 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19703 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19704 Rename or move locals to avoid shadowing.
19705 (tty_defined_color, merge_face_heights): Now static.
19706 (free_realized_faces_for_fontset): Remove; not used.
19707 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19708 does not deduce is never used uninitialized.
19709 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19710 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19712 * terminal.c (store_terminal_param): Now static.
19714 * xmenu.c (menu_highlight_callback): Now static.
19715 (set_frame_menubar): Remove unused local.
19716 (xmenu_show): Rename parameter to avoid shadowing.
19717 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19718 since they might point to immutable storage.
19719 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19720 since it's unused otherwise.
19722 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19723 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19724 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19725 avoids a gcc -Wuninitialized diagnostic.
19726 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19727 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19728 does not deduce are never used uninitialized.
19730 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19732 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19733 * window.c (window_loop, size_window):
19734 (run_window_configuration_change_hook, enlarge_window): Likewise.
19736 * window.c (display_buffer): Now static.
19737 (size_window): Mark variables that gcc -Wuninitialized
19738 does not deduce are never used uninitialized.
19739 * window.h (check_all_windows): New decl, to forestall
19740 gcc -Wmissing-prototypes diagnostic.
19741 * dispextern.h (bidi_dump_cached_states): Likewise.
19743 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19745 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19746 Include <limits.h>.
19747 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19748 and to avoid gcc -Wuninitialized warning.
19749 (load_charset_map): Mark variables that gcc -Wuninitialized
19750 does not deduce are never used uninitialized.
19751 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19753 * coding.c (coding_set_source, coding_set_destination):
19754 Use "else { /* comment */ }" rather than "else /* comment */;"
19755 for clarity, and to avoid gcc -Wempty-body warning.
19756 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19757 a block, when the outer 'i' will do.
19758 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19759 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19760 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19761 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19762 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19763 Rename locals to avoid shadowing.
19764 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19765 * coding.c (emacs_mule_char, encode_invocation_designation):
19766 Now static, since they're not used elsewhere.
19767 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19768 (decode_coding_object, encode_coding_object, detect_coding_system):
19769 (decode_coding_emacs_mule): Mark variables that gcc
19770 -Wuninitialized does not deduce are never used uninitialized.
19771 (detect_coding_iso_2022): Initialize a local variable that might
19772 be used uninitialized. Leave a FIXME because it's not clear that
19773 this initialization is needed. (Bug#8211)
19774 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19775 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19776 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19777 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19778 Remove unused macros.
19780 * category.c (hash_get_category_set): Remove unused local var.
19781 (copy_category_table): Now static, since it's not used elsewhere.
19782 * character.c (string_count_byte8): Likewise.
19784 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19785 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19787 * chartab.c (copy_sub_char_table): Now static, since it's not used
19789 (sub_char_table_ref_and_range, char_table_ref_and_range):
19790 Rename locals to avoid shadowing.
19791 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19793 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19794 (BIDI_BOB): Remove unused macro.
19796 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19797 deduce are never used uninitialized.
19798 * term.c (encode_terminal_code): Likewise.
19800 * term.c (encode_terminal_code): Now static. Remove unused local.
19802 * tparam.h: New file.
19803 * term.c, tparam.h: Include it.
19804 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19805 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19806 Move these decls to tparam.h, and make them agree with what
19807 is actually in tparam.c. The previous trick of using incompatible
19808 decls in different modules does not conform to the C standard.
19809 All callers of tparam changed to use tparam's actual API.
19810 * tparam.c (tparam1, tparam, tgoto):
19811 Use const pointers where appropriate.
19813 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19814 * cm.h (struct cm): Likewise.
19815 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19816 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19817 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19818 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19819 (turn_on_face, init_tty): Likewise.
19820 * termchar.h (struct tty_display_info): Likewise.
19822 * term.c (term_mouse_position): Rename local to avoid shadowing.
19824 * alloc.c (mark_ttys): Move decl from here ...
19825 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19827 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19829 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19831 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19833 * search.c (compile_pattern_1): Remove argument regp, unused since
19834 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19835 (compile_pattern): Don't pass it.
19837 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19839 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19840 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19842 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19844 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19846 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19847 gdk_window_get_screen, gdk_window_get_geometry,
19848 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19849 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19850 (xg_get_pixbuf_from_pixmap): New function.
19851 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19852 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19853 Call xg_get_pixbuf_from_pixmap instead of
19854 gdk_pixbuf_get_from_drawable.
19855 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19856 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19857 (xg_check_special_colors): Use GtkStyleContext and its functions
19859 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19860 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19861 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19862 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19863 Call gtk_widget_get_preferred_size.
19864 (xg_frame_resized): gdk_window_get_geometry only takes 5
19866 (xg_win_to_widget, xg_event_is_for_menubar):
19867 Call gdk_x11_window_lookup_for_display.
19868 (xg_set_widget_bg): New function.
19869 (delete_cb): New function.
19870 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19871 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19872 (xg_set_background_color): Call xg_set_widget_bg.
19873 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19874 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19875 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19876 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19878 (update_frame_tool_bar): Call gtk_widget_hide.
19879 (xg_initialize): Use GDK_KEY_g.
19881 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19883 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19885 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19886 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19887 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19889 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19891 * w32xfns.c (select_palette): Check success of RealizePalette against
19892 GDI_ERROR, not zero.
19894 See ChangeLog.11 for earlier changes.
19896 ;; Local Variables:
19900 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19902 This file is part of GNU Emacs.
19904 GNU Emacs is free software: you can redistribute it and/or modify
19905 it under the terms of the GNU General Public License as published by
19906 the Free Software Foundation, either version 3 of the License, or
19907 (at your option) any later version.
19909 GNU Emacs is distributed in the hope that it will be useful,
19910 but WITHOUT ANY WARRANTY; without even the implied warranty of
19911 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19912 GNU General Public License for more details.
19914 You should have received a copy of the GNU General Public License
19915 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.