1 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
3 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
4 warning about mixing declarations and code in ISO C90.
6 2012-11-10 Martin Rudalics <rudalics@gmx.at>
8 * window.c (Fsplit_window_internal): Set combination limit of
9 new parent window to t iff Vwindow_combination_limit is t;
10 fixing a regression introduced with the change from 2012-09-22.
11 (Fset_window_combination_limit): Fix doc-string.
13 2012-11-10 Eli Zaretskii <eliz@gnu.org>
15 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
16 amount when the scroll margins are too large. When scrolling
17 backwards in the buffer, give up if cannot reach point or the
18 scroll margin within a reasonable number of screen lines. Fixes
19 point position in window under scroll-up/down-aggressively when
20 point is positioned many lines beyond the window top/bottom.
23 * ralloc.c (relinquish): If real_morecore fails to return memory
24 to the system, don't crash; instead, leave the last heap
25 unchanged and return. (Bug#12774)
27 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
29 * lisp.h (AUTOLOADP): New macro.
30 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
31 * data.c (Ffset): Remove special ad-advice-info handling.
32 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
34 (Finteractive_form): Simplify.
35 (Fquo): Don't insist on having at least 2 arguments.
36 (Qdefalias_fset_function): New var.
38 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
40 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
42 * nsfont.m (Qcondensed, Qexpanded): New variables.
43 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
44 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
46 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
48 Fix recently introduced crash on MS-Windows (Bug#12839).
49 * w32term.h (struct scroll_bar): Use convenient header.
50 (SCROLL_BAR_VEC_SIZE): Remove.
51 * w32term.c (x_scroll_bar_create): Use VECSIZE.
53 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
55 Tweak last vectorlike_header change.
56 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
57 vectorlike object on the free list. This is introduced to avoid
58 some (but not all) pointer casting and aliasing problems, see
59 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
60 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
62 (xvectype, xvecsize): Use them to examine Lisp_Object values.
64 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
66 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
67 been removed, so remove them here also.
69 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
71 * doc.c (Fdocumentation): Handle new property
72 dynamic-docstring-function to replace the old ad-advice-info.
74 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
76 * fns.c (Qeql, hashtest_eq): Now static.
78 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
80 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
81 * fns.c (hashfn_eq, hashfn_eql, sxhash):
82 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
83 * buffer.c (compare_overlays): Use XLI rather than XHASH.
85 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
87 Use same hash function for hashfn_profiler as for hash_string etc.
88 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
89 * lisp.h (sxhash_combine): New inline function, with the contents
90 of the old SXHASH_COMBINE.
91 * profiler.c (hashfn_profiler): Use it, instead of having a
92 special hash function containing a comparison that always yields 1.
94 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
96 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
97 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
98 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
101 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
103 * image.c (xpm_make_color_table_h): Fix compiler error because
104 make_hash_table changed.
106 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
108 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
110 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
112 Use ad-hoc comparison function for the profiler's hash-tables.
113 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
114 (make_log): Use them.
115 (handle_profiler_signal): Don't inhibit quit any longer since we don't
116 call Fequal any more.
117 (Ffunction_equal): New function.
118 (cmpfn_profiler, hashfn_profiler): New functions.
119 (syms_of_profiler): Initialize them.
120 * lisp.h (struct hash_table_test): New struct.
121 (struct Lisp_Hash_Table): Use it.
122 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
123 * fns.c (make_hash_table): Take a struct to describe the test.
124 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
125 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
126 (hash_lookup, hash_remove_from_table): Move assertion checking of
127 hashfn result here. Check hash-equality before calling cmpfn.
128 (Fmake_hash_table): Adjust call to make_hash_table.
129 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
130 (syms_of_fns): Initialize them.
131 * emacs.c (main): Move syms_of_fns earlier.
132 * xterm.c (syms_of_xterm):
133 * category.c (hash_get_category_set): Adjust call to make_hash_table.
134 * print.c (print_object): Adjust to new hash-table struct.
135 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
137 2012-11-08 Eli Zaretskii <eliz@gnu.org>
139 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
140 value of w32-scroll-lock-modifier is neither nil nor one of the
141 known key modifiers. (Bug#12806)
143 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
145 Shrink struct vectorlike_header to the only size field.
146 * lisp.h (enum pvec_type): Avoid explicit enum member values.
148 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
149 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
150 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
151 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
152 information from the vector header. Adjust comment.
153 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
154 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
156 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
157 (struct vectorlike_header): Remove next member. Adjust comment.
158 (struct Lisp_Subr): Add convenient header. Adjust comment.
159 (allocate_pseudovector): Adjust prototype.
160 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
161 (sweep_string, lisp_malloc): Remove useless prototypes.
162 (enum mem_type): Adjust comment.
163 (NEXT_IN_FREE_LIST): New macro.
164 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
165 (Fmake_bool_vector): Likewise.
166 (struct large_vector): New type to represent allocation unit for
167 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
168 (large_vectors): Change type to struct large_vector.
169 (allocate_vector_from_block): Simplify.
170 (PSEUDOVECTOR_NBYTES): Replace with...
171 (vector_nbytes): ...new function. Adjust users.
172 (sweep_vectors): Adjust processing of large vectors.
173 (allocate_vectorlike): Likewise.
174 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
175 Add easserts. Adjust XSETPVECTYPESIZE usage.
176 (allocate_buffer): Use BUFFER_PVEC_INIT.
177 (live_vector_p): Adjust to match large vector.
178 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
179 * buffer.h (struct buffer): Add next member.
180 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
182 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
183 * fns.c (internal_equal): Adjust to match enum pvec_type change.
184 (copy_hash_table): Adjust to match vector header change.
185 * lread.c (defsubr): Use XSETPVECTYPE.
186 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
187 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
188 (xvecsize): New command.
190 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
192 * keyboard.c (event_to_kboard): Do not dereference
193 frame_or_window field of SELECTION_REQUEST_EVENT
194 and SELECTION_CLEAR_EVENT events (Bug#12814).
195 * xterm.h (struct selection_input_event): Adjust comment.
197 2012-11-07 Eli Zaretskii <eliz@gnu.org>
199 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
200 such as Scroll Lock, if the respective keys are treated as
201 function keys, not as modifiers. This avoids destroying non-ASCII
202 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
204 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
206 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
208 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
210 Restore some duplicate definitions (Bug#12814).
211 This undoes part of the 2012-11-03 changes. Some people build
212 with plain -g rather than with -g3, and they need the duplicate
213 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
214 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
215 Define as macros, as well as as enums or as constants.
217 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
219 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
220 to keypad keys (Bug#12816).
222 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
224 Minor adjustments of recently-changed frame functions.
225 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
226 known to be a frame (we're in the FRAMEP branch).
227 * lisp.h (Qframep): Remove decl. frame.h declares this.
228 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
229 since they're meant for Lisp fixnum values.
231 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
233 * window.c (Fwindow_combination_limit): Revert to the only
234 required argument and adjust docstring as suggested in
235 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
236 by Martin Rudalics <rudalics@gmx.at>.
238 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
240 Widely used frame validity and checking functions.
241 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
242 * frame.c (decode_live_frame, decode_any_frame): New functions.
243 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
244 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
245 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
246 (Fframe_pointer_visible_p): Use decode_any_frame.
247 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
248 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
249 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
250 (Fframe_focus): Likewise. Allow zero number of arguments.
252 (frame_buffer_list, frame_buffer_predicate): Remove.
253 * lisp.h (frame_buffer_predicate): Remove prototype.
254 * buffer.c (Fother_buffer): Use decode_any_frame.
255 * xdisp.c (Ftool_bar_lines_needed): Likewise.
256 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
257 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
258 (Fclose_font, Ffont_info): Use decode_live_frame.
259 * fontset.c (check_fontset_name): Likewise.
260 * terminal.c (Fframe_terminal): Likewise.
261 * w32fns.c (check_x_frame): Likewise.
262 * window.c (Fminibuffer_window, Fwindow_at)
263 (Fcurrent_window_configuration): Likewise.
264 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
265 Likewise. Allow zero number of arguments. Adjust docstring.
266 * dispnew.c (Fredraw_frame): Likewise.
267 * xfaces.c (frame_or_selected_frame): Remove.
268 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
269 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
270 (Fframe_face_alist): Use decode_live_frame.
271 * xfns.c (check_x_frame): Likewise.
273 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
275 * window.c (quad): New function.
276 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
277 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
278 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
279 (Fwindow_line_height): Use it.
280 (Fwindow_fringes): Use list3.
281 (Fwindow_scroll_bars): Use list4.
282 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
283 (Fwindow_combination_limit): Allow zero number of arguments.
285 2012-11-05 Eli Zaretskii <eliz@gnu.org>
287 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
289 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
290 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
291 file descriptor 2 for standard error. (Bug#12805)
293 2012-11-05 Chong Yidong <cyd@gnu.org>
295 * process.c (wait_reading_process_output): Revert previous change.
297 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
299 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
300 This removes code that has been obsolete since around 1990.
301 * callproc.c (Fcall_process):
303 * process.c (create_process):
304 * term.c (dissociate_if_controlling_tty):
305 Assume setsid exists.
306 * callproc.c (child_setup): Assume setpgid exists and behaves as
307 per POSIX.1-1988 or later.
308 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
309 * emacs.c (shut_down_emacs):
310 * sysdep.c (sys_suspend, init_foreground_group):
311 Assume getpgrp behaves as per POSIX.1-1998 or later.
312 * msdos.c (setpgrp): Remove.
313 (tcgetpgrp, setpgid, setsid): New functions.
314 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
315 * term.c (no_controlling_tty): Remove; unused.
316 * w32proc.c (setpgrp): Remove.
317 (setsid, tcgetpgrp): New functions.
319 Simplify by assuming __fpending.
320 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
321 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
322 Do not assume that __fpending's result fits in int.
324 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
326 Remove EMACS_OUTQSIZE+sleep hack.
327 * dispnew.c (update_frame_1): Remove hack for terminals slower
328 than 2400 bps, which throttled Emacs by having it sleep.
329 This code hasn't worked since at least 2007, when the multi-tty stuff
330 was added, and anyway those old terminals are long dead.
331 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
332 without the dispnew.c change, as dispnew.c doesn't include systty.h.
334 Fix data-loss with --version (Bug#9574).
335 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
336 as we can't assume that emacs_strerror is initialized, and strerror
338 (main): Invoke atexit earlier, to catch earlier instances of
339 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
341 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
343 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
344 (keyDown): Remap keypad keys to X11 virtual key codes.
346 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
348 Fix data-loss with --batch (Bug#9574).
349 * emacs.c: Include <close-stream.h>.
350 (close_output_streams): New function.
351 (main): Pass it to atexit, so that Emacs closes stdout and stderr
352 and handles errors appropriately.
353 (Fkill_emacs): Don't worry about flushing, as close_output_stream
356 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
357 The symptom is a diagnostic "GLib-WARNING **: In call to
358 g_spawn_sync(), exit status of a child process was requested but
359 SIGCHLD action was set to SIG_IGN and ECHILD was received by
360 waitpid(), so exit status can't be returned." The diagnostic
361 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
362 The real bug is a race condition between Emacs and glib: Emacs
363 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
364 so that glib can't find it. Work around the bug by invoking
365 waitpid only on subprocesses that Emacs itself creates.
366 * process.c (create_process, record_child_status_change):
367 Don't use special value -1 in pid field, as the caller now must
368 know the pid rather than having the callee infer it.
369 The inference was sometimes incorrect anyway, due to another race.
370 (create_process): Set new 'alive' member if child is created.
371 (process_status_retrieved): New function.
372 (record_child_status_change): Use it.
373 Accept negative 1st argument, which means to wait for the
374 processes that Emacs already knows about. Move special-case code
375 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
376 processes that have already been waited for, by testing and
377 clearing new 'alive' member.
378 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
379 now does this internally.
380 (handle_child_signal): Let record_child_status_change do all
381 the work, since we do not want to reap all exited child processes,
382 only the child processes that Emacs itself created.
383 * process.h (Lisp_Process): New boolean member 'alive'.
385 Omit duplicate definitions no longer needed with gcc -g3.
386 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
387 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
388 Define only as macros. There's no longer any need to also define
389 these symbols as enums or as constants, since we now assume
390 gcc -g3 when debugging.
392 2012-11-03 Eli Zaretskii <eliz@gnu.org>
394 * lisp.mk: Adjust comments to the fact that term/internal is now
395 loaded from loadup.el.
397 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
398 (msdos_fatal_signal): New function.
399 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
402 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
403 for GCC versions before 4.
404 (emacs_raise): Define to call msdos_fatal_signal.
406 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
407 iterator when starting in the middle of a display or overlay
410 2012-11-03 Chong Yidong <cyd@gnu.org>
412 * process.c (wait_reading_process_output): Clean up the last
415 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
417 * process.c (wait_reading_process_output): Avoid a race condition
418 with SIGIO delivery (Bug#11536).
420 2012-11-03 Chong Yidong <cyd@gnu.org>
422 * buffer.c (cursor_type): Untabify docstring.
424 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
426 * frame.h (struct frame): Drop can_have_scroll_bars member
427 which is meaningless for a long time. Adjust comments.
428 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
429 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
431 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
433 * window.c (decode_next_window_args): Update window arg after
434 calling decode_live_window and so fix crash reported at
435 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
436 by Juanma Barranquero <lekktu@gmail.com>.
437 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
438 * font.c (Ffont_at): Likewise.
440 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
442 * widget.c (resize_cb): New function.
443 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
444 (EmacsFrameResize): Check if all is up to date before changing frame
447 2012-11-02 Eli Zaretskii <eliz@gnu.org>
449 Implement backtrace output for fatal errors on MS-Windows.
450 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
451 (BACKTRACE_LIMIT_MAX): New macro.
452 (w32_backtrace): New function.
453 (emacs_abort): Use w32_backtrace when the user chooses not to
454 attach a debugger. Update the text of the abort dialog.
456 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
458 Window-related stuff cleanup here and there.
459 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
460 Use decode_any_window.
461 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
462 * xdisp.c (Fformat_mode_line): Likewise.
463 * font.c (Ffont_at): Use decode_live_window.
464 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
465 * window.c (decode_next_window_args): Likewise.
466 (decode_any_window): Remove static.
467 * window.h (decode_any_window): Add prototype.
468 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
469 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
472 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
474 Remove pad from struct input_event.
475 * termhooks.h (struct input_event): Remove padding field.
477 * keyboard.c (event_to_kboard): Simplify because frame_or_window
478 member is never cons for a long time. Adjust comment.
479 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
480 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
481 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
482 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
484 2012-11-01 Eli Zaretskii <eliz@gnu.org>
486 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
488 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
490 Fix crash when using Emacs as commit editor for git (Bug#12697).
491 * callproc.c (setpgrp): Remove macro, as we now use setpgid
492 and it is configured in conf_post.h.
493 (Fcall_process): Don't invoke both setsid and setpgid; the former
494 is enough, if it exists.
495 * callproc.c (Fcall_process, child_setup):
496 * process.c (create_process): Use setpgid.
497 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
499 * dispnew.c (init_display): Initialize the foreground group
500 if we are running a tty display.
501 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
502 * lisp.h (init_foreground_group): New decl.
503 * sysdep.c (inherited_pgroup): New static var.
504 (init_foreground_group, tcsetpgrp_without_stopping)
505 (narrow_foreground_group, widen_foreground_group): New functions.
506 (init_sys_modes): Narrow foreground group.
507 (reset_sys_modes): Widen foreground group.
509 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
511 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
513 2012-10-31 Martin Rudalics <rudalics@gmx.at>
515 * minibuf.c (read_minibuf): Restore current buffer since
516 choose_minibuf_frame calling Fset_frame_selected_window may
517 change it (Bug#12766).
519 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
521 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
523 2012-10-30 Kenichi Handa <handa@gnu.org>
525 * font.c (Ffont_at): If WINDOW is specified and it is not
526 displaying the current buffer, signal an error.
528 2012-10-29 Daniel Colascione <dancol@dancol.org>
530 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
531 In preparation for fixing bug#12739, move these functions from
534 * coding.h, coding.c: ... to here, and compile them only when
535 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
536 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
538 2012-10-28 Eli Zaretskii <eliz@gnu.org>
540 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
541 (timer_loop, getitimer, setitimer): Use it instead of
542 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
544 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
547 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
549 * nsterm.m (NO_APPDEFINED_DATA): New define.
550 (last_appdefined_event_data): New variable
551 (last_appdefined_event): Remove.
552 (ns_select): Initialize t from last_appdefined_event_data instead
553 of [last_appdefined_event data1].
554 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
555 remove last_appdefined_event (Bug#12698).
557 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
559 * frame.c (x_set_font): Catch internal error.
561 2012-10-27 Eli Zaretskii <eliz@gnu.org>
563 Avoid overflow in w32 implementation of interval timers.
564 When possible, for ITIMER_PROF count only times the main thread
566 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
567 'volatile ULONGLONG' types. All the other data which was
568 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
569 (GetThreadTimes_Proc): New typedef.
570 (w32_get_timer_time): New function, returns a suitable time value
572 (timer_loop): Enter critical section when accessing ULONGLONG
573 values of the itimer_data struct, as these accesses are no longer
574 atomic. Call 'w32_get_timer_time' instead of 'clock'.
575 Remove unused variable.
576 (init_timers): Initialize s_pfn_Get_Thread_Times.
577 (start_timer_thread): Don't assign itimer->caller_thread here.
578 (getitimer): Assign itimer->caller_thread here.
579 (setitimer): Always call getitimer to get the value of ticks_now.
580 (sys_spawnve): Avoid compiler warning about format mismatch.
582 2012-10-26 Eli Zaretskii <eliz@gnu.org>
584 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
585 mouse movement events if the menu bar is active. This avoids
586 producing a busy "hour-glass" cursor by Windows if the mouse
587 pointer is positioned over a tooltip shown for some menu item.
589 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
591 Don't assume process IDs fit in int.
592 * emacs.c (shut_down_emacs) [!DOS_NT]:
593 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
594 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
595 Use pid_t, not int, to store process IDs, as 'int'
596 is not wide enough on a few platforms (e.g., AIX and IRIX).
598 2012-10-23 Kenichi Handa <handa@gnu.org>
600 The following change is to make face-font-rescale-alist work
601 correctly for non-ASCII fonts.
603 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
604 (font_open_for_lface): Handle Vface_font_rescale_alist.
606 2012-10-23 Chong Yidong <cyd@gnu.org>
608 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
610 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
612 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
614 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
616 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
619 2012-10-21 Glenn Morris <rgm@gnu.org>
621 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
623 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
626 * frame.c (Fmouse_position, Fmouse_pixel_position):
627 * xdisp.c (produce_stretch_glyph):
628 Declare local vars only when they're needed.
629 This is clearer and avoids a warning on OpenBSD about unused vars.
630 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
631 This is safer, and avoids OpenBSD warnings about unused vars.
632 * keyboard.c (record_menu_key): Remove unnecessary decl.
633 (poll_timer): Define only if POLL_FOR_INPUT is defined.
634 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
635 as our definition clashes with OpenBSD's.
636 * xfaces.c (load_face_colors, check_lface_attrs)
637 (get_lface_attributes_no_remap, get_lface_attributes)
638 (lface_fully_specified_p, x_supports_face_attributes_p)
639 (tty_supports_face_attributes_p, face_fontset, realize_face)
640 (realize_x_face, realize_tty_face):
641 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
642 merely Lisp_Object *. This is more informative and avoids
643 a warning on OpenBSD about accessing beyond an object's size.
645 2012-10-20 Chong Yidong <cyd@gnu.org>
647 * lread.c (Fload): Doc fix (Bug#12592).
649 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
651 * font.c (Ffont_at): Fix previous change.
653 2012-10-19 Eli Zaretskii <eliz@gnu.org>
655 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
656 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
659 * alloc.c (NSTATICS): Decrease to 0x800.
661 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
663 * fns.c (Fnreverse): Include the problem element when signalling an
666 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
668 * nsterm.m (ns_select): Check writefds before call to
669 FD_ISSET (Bug#12668).
671 2012-10-18 Daniel Colascione <dancol@dancol.org>
673 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
674 (staticpro): If we run out of staticpro slots, die with an
675 informative error instead of just calling emacs_abort.
677 2012-10-18 Martin Rudalics <rudalics@gmx.at>
679 Fix two flaws reported by Dmitry Antipov.
680 * window.c (Ftemp_output_buffer_show): Remove.
681 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
682 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
684 2012-10-17 Eli Zaretskii <eliz@gnu.org>
686 * makefile.w32-in ($(BLD)/w32.$(O)):
687 ($(BLD)/vm-limit.$(O)):
689 ($(BLD)/unexw32.$(O)):
690 ($(BLD)/fileio.$(O)):
691 ($(BLD)/dispnew.$(O)): Update dependencies.
693 * w32term.h (w32_initialize_display_info, initialize_w32_display):
696 * w32proc.c: Include ctype.h.
698 * w32.h (init_environment, check_windows_init_file)
699 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
700 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
701 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
702 (sys_link): Add prototypes.
704 * w32.c: Include w32select.h.
705 (sys_access, e_malloc, sys_select): Add prototypes.
706 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
708 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
710 * unexw32.c: Include lisp.h and w32.h.
712 * term.c [WINDOWSNT]: Include w32term.h.
714 * process.c [WINDOWSNT]: Add prototype of sys_select.
716 * fileio.c [WINDOWSNT]: Include w32.h.
718 * dispnew.c [WINDOWSNT]: Include w32.h.
720 * cygw32.c (Fcygwin_convert_path_to_windows)
721 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
722 Lisp_Object values. (Bug#12661)
724 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
725 to Lisp_Object. (Bug#12661)
727 2012-10-17 Kenichi Handa <handa@gnu.org>
729 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
732 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
734 * buffer.c (Fkill_buffer): When unchaining the marker,
735 reset its buffer pointer to NULL (Bug#12652).
737 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
739 Do not verify indirection counters of killed buffers (Bug#12579).
740 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
741 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
743 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
745 * alloc.c (Fmake_byte_code): Fix typo in comment.
746 * print.c (print_interval): Define as static to match prototype.
747 * indent.c (disptab_matches_widthtab, recompute_width_table):
750 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
752 * editfns.c (get_system_name): Remove.
753 * lisp.h (get_system_name): Remove prototype.
754 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
755 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
757 2012-10-15 Daniel Colascione <dancol@dancol.org>
759 * dbusbind.c: Add comment explaining reason for previous change.
761 2012-10-15 Martin Rudalics <rudalics@gmx.at>
763 * window.c (Fwindow_end): Rewrite check whether cached position
764 can be used (Bug#12600).
765 (resize_frame_windows, grow_mini_window, shrink_mini_window):
766 Set windows_or_buffers_changed.
768 2012-10-15 Daniel Colascione <dancol@dancol.org>
770 * dbusbind.c: Fix cygw32 build break when compiling with dbus
771 enabled by undefining the symbol "interface", which the platform
772 headers define to something incompatible.
774 2012-10-14 Daniel Colascione <dancol@dancol.org>
776 * image.c (init_tiff_functions, init_imagemagick_functions)
777 (init_svg_functions): Fix cygw32 build break by using these
778 functions only when WINDOWSNT _and_ HAVE_NTGUI.
780 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
782 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
784 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
786 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
788 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
790 * coding.c (detect_coding): Set coding->id before calling
793 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
795 * fileio.c: Formatting fixes.
797 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
799 Fix some stat-related races.
800 * fileio.c (Fwrite_region): Avoid race condition if a file is
801 removed or renamed by some other process immediately after Emacs
802 writes it but before Emacs stats it. Do not assume that stat (or
804 * image.c (slurp_file): Resolve the file name with fopen + fstat
805 rather than stat + fopen.
806 (pbm_read_file) [0]: Remove unused code with stat race.
807 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
808 Remove ineffective code with stat race.
810 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
812 * doc.c (get_doc_string): Don't signal an error if the file is missing.
814 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
816 * nsterm.m (hold_event_q): New static variable.
817 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
819 (hold_event): New function.
820 (ns_read_socket): If hold_event_q have events, store them and
822 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
825 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
827 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
829 2012-10-12 Eli Zaretskii <eliz@gnu.org>
831 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
833 * fileio.c (check_existing): New function.
834 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
835 instead of calling 'stat', when what's needed is to check whether
836 a file exists. This avoids expensive system calls on MS-Windows.
839 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
841 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
842 determine whether a file exists and is not a directory.
844 * lisp.h (check_existing): Add prototype.
846 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
848 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
850 2012-10-12 Glenn Morris <rgm@gnu.org>
852 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
854 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
856 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
858 * eval.c (Fautoload): Remember previous autoload status in load-history.
860 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
862 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
863 * lread.c (load_each_byte, new_backquote_flag, readchar)
864 (read_filtered_event, lisp_file_lexically_bound_p)
865 (safe_to_load_version, Fload, complete_filename_p, openp)
866 (build_load_history, readevalloop, read_escape, read1)
867 (string_to_number, read_vector, read_list):
868 * macros.c (Fstart_kbd_macro):
869 * marker.c (CONSIDER):
870 * menu.c (parse_single_submenu, digest_single_submenu)
871 (find_and_return_menu_selection, Fx_popup_menu):
872 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
874 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
876 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
877 (xmenu_show, xdialog_show):
878 Use bool for booleans.
879 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
880 as it's not a predicate. All uses changed. Omit unnecessary
883 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
885 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
886 (save_excursion_restore): Do not restore mark if it was not saved.
888 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
890 * marker.c (cached_modiff): EMACS_INT, not int.
892 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
893 instead of having a wrong decl.
894 * nsmenu.m (waiting_for_input): Remove wrong decl.
896 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
898 keyboard.c, keymap.c: Use bool for booleans.
899 * dispnew.c (sit_for): Distinguish between 3-way display_option
900 and boolean do_display.
901 * keyboard.c (single_kboard, this_command_key_count_reset)
902 (waiting_for_input, echoing, immediate_quit, input_pending)
903 (interrupt_input, interrupts_deferred, pop_kboard)
904 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
905 (command_loop_1, adjust_point_for_property)
906 (safe_run_hooks_error, input_polling_used, read_char):
907 (help_char_p, readable_events, kbd_buffer_events_waiting)
908 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
909 (lucid_event_type_list_p, get_input_pending):
910 (gobble_input, menu_separator_name_p, menu_bar_item)
911 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
912 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
913 (keyremap_step, test_undefined, read_key_sequence)
914 (detect_input_pending, detect_input_pending_ignore_squeezables)
915 (detect_input_pending_run_timers, requeued_events_pending_p)
916 (quit_throw_to_read_char, Fset_input_interrupt_mode):
917 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
918 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
919 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
920 (accessible_keymaps_1, Fkey_description, push_key_description):
921 (shadow_lookup, struct where_is_internal_data)
922 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
923 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
924 (describe_map, describe_vector):
925 * menu.c (single_menu_item):
926 * nsmenu.m (ns_update_menubar):
927 * process.c (wait_reading_process_output):
928 * search.c (scan_buffer, scan_newline):
929 Use bool for boolean.
930 * keyboard.c (timers_run, swallow_events)
931 (detect_input_pending_run_timers):
932 * process.c (wait_reading_process_output):
933 Use unsigned for counter where wraparound-on-overflow is desired,
934 since unsigned is guaranteed to have that behavior and signed is not.
935 (read_char): Use ptrdiff_t for string length.
936 (get_input_pending): Remove first argument, since it was always
937 the same pointer-to-int (now pointer-to-boolean) &input_pending,
938 and behave as if it had that value. Return new value of
939 input_pending. All callers changed.
940 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
941 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
943 * keymap.c (push_key_description): Omit last arg, which was always 1.
946 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
948 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
950 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
951 ($(BLD)/term.$(O)): Update dependencies.
953 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
955 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
956 * lisp.h (enum pvec_type): Adjust comments and omit explicit
957 initializer for PVEC_NORMAL_VECTOR.
959 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
961 Clean out old termopts cruft.
962 * termopts.h (flow_control, meta_key): Remove unused decls.
963 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
964 Don't include termopts.h.
966 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
968 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
970 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
972 * commands.h (immediate_quit): Remove duplicate decl.
974 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
976 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
978 (nsfont_open): Remove setting of Vfonts_in_cache.
979 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
981 2012-10-09 Eli Zaretskii <eliz@gnu.org>
983 * w32fns.c (w32_last_error): Change the return value to DWORD, to
984 match what GetLastError returns. Explain why the function is
987 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
988 'is_tooltip_frame', to avoid confusion with its global namesake.
990 2012-10-08 Daniel Colascione <dancol@dancol.org>
992 * xdisp.c (start_hourglass): Call w32_note_current_window when
993 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
994 build that caused Emacs to display the hourglass cursor forever.
996 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
997 which is broken under remote desktop, calculate the number of
998 colors available for a display based on the display's number of
999 planes and number of bits per pixel per plane. (bug#10397).
1001 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1003 * nsfont.m (Vfonts_in_cache): New variable.
1004 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1005 are used. Add cached fonts to Vfonts_in_cache.
1006 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1008 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1010 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1012 (FONT_H): Define after FRAME_H.
1013 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1014 Update dependencies.
1016 * w32term.c: Remove leftover declaration of keyboard_codepage.
1018 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1020 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1021 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1022 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1023 (GLOBAL_SOURCES): Add cygw32.c.
1024 ($(BLD)/unexw32.$(O)):
1026 ($(BLD)/w32console.$(O)):
1027 ($(BLD)/w32fns.$(O)):
1028 ($(BLD)/w32heap.$(O)):
1029 ($(BLD)/w32menu.$(O)):
1030 ($(BLD)/w32proc.$(O)): Add w32common.h.
1032 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1034 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1036 2012-10-08 Daniel Colascione <dancol@dancol.org>
1038 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1039 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1040 accidental message numbering hole. Change other messages to
1043 * w32select.h (HAVE_W32SELECT): Remove.
1045 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1046 w32common.h instead of w32heap.h.
1048 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1049 (get_allocation_unit, get_processor_type, get_w32_major_version)
1050 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1051 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1052 (OS_NT, os_subtype, cache_system_info): Move declarations to
1055 * w32heap.c: Include w32common.h.
1056 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1057 (w32_minor_version, w32_build_number, w32_subtype):
1058 Remove duplicate definitions.
1060 * w32fns.c: Include w32common.h; include w32heap.h only in
1063 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1064 Use `report_file_error' instead of `error' in order to better
1065 inform users of what went wrong. Increase NTGUI_UNICODE file
1066 dialog box file name length to 32k, the maximum allowed by the NT
1069 * w32common.h: New file.
1070 (ROUND_UP, ROUND_DOWN, get_page_size)
1071 (get_allocation_unit, get_processor_type, get_w32_major_version)
1072 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1073 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1074 (OS_NT, os_subtype, cache_system_info): Move here.
1076 * unexw32.c, unexcw.c: Include w32common.h.
1078 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1079 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1080 to call syms_of_w32select.
1082 * cygw32.h: Remove obsolete EXFUN declarations.
1084 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1086 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1087 of w32inevt.o from SOME_MACHINE_OBJECTS.
1089 2012-10-08 Daniel Colascione <dancol@dancol.org>
1091 * image.c: Permanent fix for JPEG compilation issue --- limit
1092 jpeglib `boolean' redefinition to Cygwin builds.
1094 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1096 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1098 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1101 2012-10-08 Daniel Colascione <dancol@dancol.org>
1103 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1104 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1105 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1106 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1107 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1108 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1109 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1110 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1111 now a supported configuration.
1113 * Makefile.in: consolidate image variables into LIBIMAGE; add
1114 W32_OBJ and W32_LIBS. Compile new files.
1117 (_DebPrint) declare tracing facility for W32 debugging. We need
1118 to unify tracing later.
1120 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1121 unconditional use of W32 Unicode functions. Cygwin runs only on
1122 100% Unicode operating systems.
1124 * cygw32.c: New file. Define Cygwin-specific facilities.
1125 (Fcygwin_convert_path_to_windows)
1126 (Fcygwin_convert_path_from_windows): New user functions for
1127 accessing Cygwin path-munging routines.
1129 * cygw32.h: New file.
1130 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1131 UTF-16LE strings temporarily inside non-Lisp-visible string
1134 (w32_strerror): Just what it says on the tin.
1136 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1137 also run for Cygwin; both systems have the same problem with using
1138 GUI facilities in a forked child. Also call syms_of_cygw32,
1139 syms_of_w32select in correct places.
1141 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1142 needs fork-then-exec for daemon launching.
1144 * font.h: Include frame.h.
1146 * image.c: Use the image library cache machinery only when we're
1147 compiling for native WINDOWSNT; Cygwin can use shared libraries
1148 like any other Unixlike system.
1150 * keyboard.c: Clarify a comment regarding the input loop.
1152 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1153 functions directly instead of trying to detect at runtime that our
1154 host operating system supports them. We make this change for two
1155 reasons: Cygwin lacks support for the multibyte character
1156 conversion functions used by the legacy menu code, and Cygwin
1157 never needs to rely on non-Unicode APIs.
1159 * unexw32.c (hinst): Declare extern.
1161 * w32.c: Change header order;
1162 (w32_strerror): Move to w32fns.c because we need it for
1163 non-WINDOWSNT builds.
1165 * w32.h: Add #error macro to make sure we don't include w32.h for
1166 Cygwin builds. Remove w32select declarations.
1168 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1169 w32fns.c. w32console.c is WINDOWSNT-only.
1171 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1172 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1174 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1175 (w32_major_version, w32_minor_version, w32_build_number)
1176 (os_subtype, sound_type): Define here
1177 (w32_defined_color): Make color parameter const for consistency
1178 with other _defined_color functions.
1179 (w32_createwindow): Unconditionally call w32_init_class instead of
1180 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1181 through the code is complex and unnecessary because class
1182 registration is practically free.
1183 (w32_name_of_message): New EMACSDEBUG-only function.
1184 (Fset_message_beep): Move here
1185 (Fx_open_connection): Require that the display name for Windows be
1186 "w32" for consistency, emacsclient disambiguation, and maybe, one
1187 day, multi-window-system support.
1188 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1189 Cygwin files for W32 GUI facilities, since these clearly don't
1190 expect Cygwin names.
1191 (_DebPrint): Define.
1192 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1193 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1194 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1195 (w32_last_error): Remove.
1197 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1199 * w32heap.c (syspage_mask): Declare here.
1200 (cache_system_info): Remove.
1202 * w32inevt.c (faked_key): Define globally, not statically.
1203 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1204 (w32_console_toggle_lock_key): Move to w32fns.c.
1206 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1208 * w32proc.c (_DebPrint): Move to w32fns.c.
1209 * w32select.c: Include string.h, stdio.h for Cygwin.
1210 * w32select.h: New File.
1212 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1214 (w32_message_fd): New variable. Under Cygwin, holds the file
1215 descriptor the system used to tell us about pending thread
1218 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1219 that prevented compilation under non-WINDOWSNT systems.
1221 (w32_initialize): Open /dev/windows and assign it to
1222 w32_message_fd. Provide w32 feature.
1224 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1225 (WM_EMACS_INPUT_READY): add.
1226 (prepend_msg, w32_message_fd): Declare globally.
1229 (keyboard_handle): Use only when WINDOWSNT.
1230 (notify_msg_ready): New function. Posts a message to the main
1231 thread's message queue under CYGWIN, which wakes up the main
1232 thread from select(2) by making the /dev/windows file descriptor
1233 ready. Under WINDOWSNT, it sets an event the same way the old
1236 (post, prepend_msg): Actually call notify_msg_ready instead of
1237 setting the input event directly.
1239 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1241 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1242 but it still has blocs in it, don't return it to the system,
1243 instead of aborting. (Bug#12402)
1245 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1247 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1249 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1250 MAC_OS_X_VERSION_10_6.
1251 (syms_of_nsterm): Remove comment about Panther and above for
1253 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1254 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1255 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1257 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1258 MAC_OS_X_VERSION_10_4.
1260 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1261 MAC_OS_X_VERSION_10_2.
1263 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1265 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1266 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1268 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1269 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1270 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1271 Remove ns_in_resize check.
1272 (ns_clear_frame_area): Remove resize handle code.
1274 * nsfns.m (ns_in_resize): Remove.
1275 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1276 Remove ns_in_resize check.
1278 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1280 Improve sys_siglist detection.
1281 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1282 defined as a macro, as is done in Solaris.
1283 (sys_siglist_entries): New macro.
1284 (save_strsignal): Use it.
1285 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1286 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1288 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1290 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1291 fullscreen/Fullscreen.
1293 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1294 tobar_height is new.
1296 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1297 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1298 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1299 (windowDidResize:): Check for correct window if old style fullscreen.
1300 Capitalize word in comment. Remove incorrect comment.
1301 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1302 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1303 error in drawing background.
1304 (toggleFullScreen:): Remove comment. Rearrange calls.
1305 Set toolbar values to zero, save old height in tobar_height.
1306 Restore tool bar height when leaving fullscreen.
1307 (canBecomeMainWindow): New function.
1309 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1311 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1313 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1315 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1317 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1318 that time stamps of directories could also be changed.
1319 Don't request the too broad GENERIC_WRITE, only the more restrictive
1320 FILE_WRITE_ATTRIBUTES access rights.
1322 * fileio.c (Fset_file_times): Special-case ignoring errors for
1323 directories only on MSDOS, not on MS-Windows.
1325 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1327 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1329 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1331 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1332 see whether CreateFile failed.
1334 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1336 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1337 to avoid similar races.
1338 * keyboard.c (pending_signals): Now bool, not int.
1340 Port timers to OpenBSD, plus check for timer failures.
1341 OpenBSD problem reported by Han Boetes.
1342 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1344 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1345 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1346 like OpenBSD, which has timer_settime but does not declare it.
1347 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1348 whether to use itimerspec-related primitives. All uses of
1349 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1351 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1353 * profiler.c (handle_profiler_signal): Fix a malloc race
1354 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1356 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1358 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1360 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1362 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1363 consistent with the change in return value of 'safe_strsignal'.
1365 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1367 Prefer plain 'static' to 'static inline' (Bug#12541).
1368 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1369 (bidi_set_sor_type, bidi_push_embedding_level)
1370 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1371 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1372 (bidi_cache_search, bidi_cache_ensure_space)
1373 (bidi_cache_iterator_state, bidi_cache_find)
1374 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1375 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1376 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1377 Now 'static', not 'static inline'.
1379 Count overruns when profiling; change units to ns.
1380 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1381 Give extra weight to samples after overruns, to attempt to count
1382 the time more accurately.
1383 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1384 the underlying primitives nominally do ns.
1385 (Fprofiler_cpu_start): Document the change. Mention that
1386 the sampling intervals are only approximate.
1388 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1390 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1392 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1393 case for the special 0 coding-system.
1395 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1396 (Fmake_overlay): Remove redundant tests.
1397 (fix_start_end_in_overlays): Remove redundant recentering.
1399 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1401 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1402 Update dependencies.
1404 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1406 Fix a malloc race condition involving strsignal.
1407 A signal can arrive in the middle of a malloc, and Emacs's signal
1408 handler can invoke strsignal, which can invoke malloc, which is
1409 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1410 Fix it by altering the signal handler so that it does not invoke
1412 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1413 * process.c (status_message): Use const pointer, in case strsignal
1414 is #defined to safe_strsignal.
1415 * sysdep.c (sys_siglist, init_signals): Always define and
1416 initialize a substitute sys_siglist if the system does not define
1417 one, even if HAVE_STRSIGNAL.
1418 (safe_strsignal): Rename from strsignal. Always define,
1419 using sys_siglist. Return a const pointer.
1420 * syssignal.h (safe_strsignal): New decl.
1421 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1423 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1425 * w32proc.c (timer_loop): Fix code that waits for timer
1426 expiration, to avoid high CPU usage.
1428 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1430 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1431 (sweep_weak_table): Remove redundant prototypes.
1433 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1435 * emacs.c: Move the inclusion of TERM_HEADER after including
1436 windows.h on WINDOWSNT. This avoids compilation problems with
1439 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1441 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1442 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1443 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1444 as the previous version used 'void *'.
1446 * ralloc.c (ROUNDUP): Fix last change.
1447 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1450 * w32proc.c <disable_itimers>: New static flag.
1451 (init_timers): Initialize it to zero, after creating the critical
1452 sections used by the timer threads.
1453 (term_timers): Set to 1 before deleting the critical sections.
1454 (getitimer, setitimer): If disable_itimers is non-zero, return an
1455 error indication without doing anything. Reported by Fabrice
1456 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1457 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1459 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1462 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1463 term_ntproc after all the other bookkeeping, to get timers working
1464 as long as possible.
1466 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1468 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1469 Suggested by Juri Linkov in
1470 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1472 Prefer plain 'static' to 'static inline' (Bug#12541).
1473 With static functions, modern compilers inline pretty well by
1474 themselves; advice from programmers often hurts as much as it helps.
1475 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1476 this change shrinks the text size of the Emacs executable by 1.1%
1477 without affecting CPU significantly in my benchmark.
1478 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1479 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1480 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1481 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1482 (bset_auto_fill_function, bset_auto_save_file_format)
1483 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1484 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1485 (bset_cache_long_line_scans, bset_case_fold_search)
1486 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1487 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1488 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1489 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1490 (bset_header_line_format, bset_indicate_buffer_boundaries)
1491 (bset_indicate_empty_lines, bset_invisibility_spec)
1492 (bset_left_fringe_width, bset_major_mode, bset_mark)
1493 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1494 (bset_name, bset_overwrite_mode, bset_pt_marker)
1495 (bset_right_fringe_width, bset_save_length)
1496 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1497 (bset_scroll_up_aggressively, bset_selective_display)
1498 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1499 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1500 (set_buffer_overlays_after):
1501 * category.c (bset_category_table):
1502 * charset.c (read_hex):
1503 * coding.c (produce_composition, produce_charset)
1504 (handle_composition_annotation, handle_charset_annotation)
1506 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1507 (assign_row, set_frame_matrix_frame, make_current)
1509 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1510 * fns.c (maybe_resize_hash_table):
1511 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1512 * gmalloc.c (register_heapinfo):
1513 * image.c (lookup_image_type):
1514 * intervals.c (set_interval_object, set_interval_left)
1515 (set_interval_right, copy_interval_parent, rotate_right)
1516 (rotate_left, balance_possible_root_interval):
1517 * keyboard.c (kset_echo_string, kset_kbd_queue)
1518 (kset_keyboard_translate_table, kset_last_prefix_arg)
1519 (kset_last_repeatable_command, kset_local_function_key_map)
1520 (kset_overriding_terminal_local_map, kset_real_last_command)
1521 (kset_system_key_syms, clear_event, set_prop):
1522 * lread.c (digit_to_number):
1523 * marker.c (attach_marker, live_buffer, set_marker_internal):
1524 * nsterm.m (ns_compute_glyph_string_overhangs):
1525 * process.c (pset_buffer, pset_command)
1526 (pset_decode_coding_system, pset_decoding_buf)
1527 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1528 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1529 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1530 * syntax.c (bset_syntax_table, dec_bytepos):
1531 * terminal.c (tset_param_alist):
1532 * textprop.c (interval_has_some_properties)
1533 (interval_has_some_properties_list):
1534 * window.c (wset_combination_limit, wset_dedicated)
1535 (wset_display_table, wset_hchild, wset_left_fringe_width)
1536 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1537 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1538 (wset_right_fringe_width, wset_right_margin_cols)
1539 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1540 (wset_vertical_scroll_bar_type, wset_window_parameters):
1541 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1542 (wset_column_number_displayed, wset_region_showing)
1543 (window_box_edges, run_window_scroll_functions)
1544 (append_glyph_string_lists, prepend_glyph_string_lists)
1545 (append_glyph_string, set_glyph_string_background_width)
1546 (append_glyph, append_composite_glyph)
1547 (take_vertical_position_into_account):
1548 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1549 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1550 (lface_hash, lface_same_font_attributes_p, lookup_face):
1551 * xml.c (libxml2_loaded_p):
1552 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1553 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1554 Now 'static', not 'static inline'.
1557 (bidi_copy_it): Do the whole copy with a single memcpy.
1558 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1560 Revert the FOLLOW-SYMLINKS change for file-attributes.
1561 Doing it right would require several changes to Tramp, and there's
1562 not enough time to get that tested before the freeze today.
1563 * dired.c (directory_files_internal, Ffile_attributes):
1566 * frame.c (x_report_frame_params): Port better to wider ints.
1567 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1568 or that pointers can be printed in 15 decimal digits.
1569 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1571 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1573 Support x64 build on MS-Windows.
1574 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1575 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1576 compatibility with x64.
1577 (x_get_focus_frame): Add prototype.
1579 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1580 defining an XRectangle structure.
1582 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1583 arithmetics for compatibility with x64.
1585 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1586 compatibility with x64.
1588 * w32heap.h: Adjust prototypes and declarations.
1590 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1591 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1592 DWORD, long, and unsigned long, for compatibility with x64.
1593 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1594 (sbrk): Argument is now of type ptrdiff_t.
1596 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1598 (w32_msg_pump): Use WPARAM type for 'result'.
1600 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1602 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1603 compatibility with x64.
1605 * vm-limit.c (lim_data): Now size_t.
1606 (check_memory_limits): Adjust prototypes of real_morecore and
1607 __morecore to receive argument of type ptrdiff_t. Use size_t for
1608 five_percent and data_size.
1610 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1611 variables, for compatibility with x64.
1612 (rva_to_section, offset_to_section, relocate_offset)
1613 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1614 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1615 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1616 for compatibility with x64.
1618 * sysdep.c (STDERR_FILENO): Define if not already defined.
1620 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1621 (__morecore): Argument type is now ptrdiff_t.
1622 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1623 (relinquish): Use ptrdiff_t type for 'excess'.
1624 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1626 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1627 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1628 instead of a literal number.
1630 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1631 (min): Define only if not already defined.
1633 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1634 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1637 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1638 'bitmaps' is a pointer.
1640 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1642 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1644 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1646 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1647 * dired.c (directory_files_internal, Ffile_attributes):
1648 New arg follow_symlinks. All uses changed.
1650 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1652 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1654 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1656 Support atimers and CPU profiler via profile.c on MS-Windows.
1657 * w32proc.c (sig_mask, crit_sig): New static variables.
1658 (sys_signal): Support SIGALRM and SIGPROF.
1659 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1660 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1661 sigfillset, and sigprocmask are no longer no-ops.
1662 (sigismember): New function.
1663 (struct itimer_data): New definition.
1664 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1665 (crit_prof): New static variables.
1666 (MAX_SINGLE_SLEEP): New definition.
1667 (timer_loop, stop_timer_thread, term_timers, init_timers)
1668 (start_timer_thread, getitimer, setitimer): New functions.
1669 (alarm): No longer a no-op, calls setitimer.
1671 * w32.c (term_ntproc): Call term_timers.
1672 (init_ntproc): Make sure all signals are unblocked at startup, to
1673 erase any traces of dumping. Call init_timers.
1675 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1676 Windows-specific code to display the hourglass mouse pointer is no
1678 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1679 to hourglass timer expiration.
1680 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1681 Remove, no longer used.
1682 (w32_note_current_window, show_hourglass, hide_hourglass):
1683 New functions, in support of hourglass cursor display similar to other
1685 (syms_of_w32fns): Don't initialize hourglass_timer.
1687 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1689 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1691 * w32.h (init_timers, term_timers): Add prototypes.
1693 2012-09-30 Kenichi Handa <handa@gnu.org>
1695 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1696 to the buffer relocation which may be caused by ccl_driver.
1698 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1700 * xfns.c (Fx_file_dialog): Update comment.
1702 * w32fns.c (Fx_file_dialog): Update comment.
1704 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1705 Initialize panel name field if OSX >= 10.6.
1707 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1709 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1711 * nsterm.m (NEW_STYLE_FS): New define.
1712 (ns_fullscreen_hook, windowWillEnterFullScreen)
1713 (windowDidEnterFullScreen, windowWillExitFullScreen)
1714 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1715 (setFSValue): New functions.
1716 (EmacsFSWindow): New implementation.
1717 (canBecomeKeyWindow): New function for EmacsFSWindow.
1718 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1719 (dealloc): Release nonfs_window if in fullscreen.
1720 (updateFrameSize:): Call windowDidMove to update top/left.
1721 (windowWillResize:toSize:): Check if frame is still maximized.
1722 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1723 next_maximized, maximized_width, maximized_height and nonfs_window.
1724 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1726 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1727 fullscreen. Set maximized_width/height. Act on next_maximized.
1729 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1730 (EmacsView): Add variables for fullscreen.
1731 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1732 (EmacsFSWindow): New interface for fullscreen.
1734 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1736 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1738 2012-09-30 Chong Yidong <cyd@gnu.org>
1740 * fns.c (Frandom): Doc fix.
1742 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1744 * window.c (Vwindow_combination_limit): New default value.
1745 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1747 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1749 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1750 Suggested by Eli Zaretskii in
1751 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1753 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1755 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1756 HAVE_TIMER_SETTIME is defined.
1758 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1760 Profiler improvements: more-accurate timers, overflow checks.
1761 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1762 signal.h, setjmp.h. Include systime.h instead.
1763 (saturated_add): New function.
1764 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1765 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1766 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1768 (enum profiler_cpu_running): New enum.
1769 (profiler_cpu_running): Now of that enum type, not bool.
1770 All uses changed to store the new value.
1771 (handle_profiler_signal): Rename from sigprof_handler_1,
1772 for consistency with other handlers. Do not check whether
1773 cpu_log is a hash-table if garbage collecting, since it
1774 doesn't matter in that case.
1775 (deliver_profiler_signal): Rename from sigprof_handler,
1776 for consistency with other handlers.
1777 (setup_cpu_timer): New function, with much of what used to be in
1778 Fprofiler_cpu_start. Check for out-of-range argument.
1779 Prefer timer_settime if available, and prefer
1780 thread cputime clocks, then process cputime clocks, then
1781 monotonic clocks, to the old realtime clock. Use make_timeval
1782 to round more-correctly when falling back to setitimer.
1783 (Fprofiler_cpu_start): Use it.
1784 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1785 Don't assume that passing NULL as the 2nd argument of setitimer
1786 is the same as passing a pointer to all-zero storage.
1787 Ignore SIGPROF afterwards.
1788 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1789 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1790 non-fatal signal handlers. Ignore SIGPROF on startup.
1791 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1792 in profiler.c, since sysdep.c now uses it.
1794 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1795 Suggested by Eli Zaretskii in
1796 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1798 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1800 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1802 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1804 * lisp.h (struct backtrace): Remove indirection for `function' field.
1805 * xdisp.c (redisplay_internal):
1806 * profiler.c (record_backtrace, sigprof_handler_1):
1807 * alloc.c (Fgarbage_collect):
1808 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1809 (Fbacktrace_frame): Adjust accordingly.
1811 2012-09-28 Glenn Morris <rgm@gnu.org>
1813 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1814 (Frun_hook_with_args_until_failure): Doc fixes.
1816 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1818 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1819 Qautomatic_redisplay and change the symbol name. All users changed.
1821 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1823 * profiler.c (sigprof_handler): Fix race condition.
1825 2012-09-28 Glenn Morris <rgm@gnu.org>
1827 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1829 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1831 Check more robustly for timer_settime.
1832 * Makefile.in (LIB_TIMER_TIME): New macro.
1834 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1835 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1838 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1840 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1842 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1844 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1846 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1848 * character.h (MAYBE_UNIFY_CHAR): Remove.
1849 * charset.c, charset.h (maybe_unify_char): Now static.
1850 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1851 Since this stuff is now private to charset.c, there's no need for
1852 a public macro and no need to inline by hand.
1854 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1855 Stefan Monnier <monnier@iro.umontreal.ca>
1856 Juanma Barranquero <lekktu@gmail.com>
1858 * profiler.c: New file.
1859 * Makefile.in (base_obj): Add profiler.o.
1860 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1861 ($(BLD)/profiler.$(O)): New target.
1862 * emacs.c (main): Call syms_of_profiler.
1863 * alloc.c (Qautomatic_gc): New constant.
1864 (MALLOC_PROBE): New macro.
1865 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1866 (total_bytes_of_live_objects): New function.
1867 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1868 Call malloc_probe for the memory profiler.
1869 (syms_of_alloc): Define Qautomatic_gc.
1870 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1872 (struct backtrace): Move definition...
1873 * lisp.h (struct backtrace): ..here.
1874 (Qautomatic_gc, profiler_memory_running): Declare vars.
1875 (malloc_probe, syms_of_profiler): Declare functions.
1876 * xdisp.c (Qautomatic_redisplay): New constant.
1877 (redisplay_internal): Record itself in backtrace_list.
1878 (syms_of_xdisp): Define Qautomatic_redisplay.
1880 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1881 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1883 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1885 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1887 Prefer POSIX timers if available.
1888 They avoid a race if the timer is too close to the current time.
1889 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1890 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1891 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1893 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1895 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1896 CHAR_STRING_ADVANCE.
1897 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1898 STRING_CHAR_ADVANCE.
1900 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1902 Move Vlibrary_cache to emacs.c and reset before dumping.
1904 * lisp.h (reset_image_types): Declare.
1905 [WINDOWSNT] (Vlibrary_cache): Declare.
1907 * image.c (reset_image_types): New function.
1909 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1910 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1911 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1913 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1914 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1916 * w32.h (Vlibrary_cache): Do not declare.
1918 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1920 * w32proc.c (sys_signal): Handle all signals defined by the
1921 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1922 handlers for signals supported by Windows. Don't override
1923 term_ntproc as the handler for SIGABRT.
1924 (sigaction): Rewrite to call sys_signal instead of duplicating its
1926 (sys_kill): Improve commentary.
1928 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1929 consistency with a signature of a signal handler. All callers
1931 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1932 install term_ntproc as a signal handler for SIGABRT, as that
1933 should be done by the dumped Emacs.
1935 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1937 * w32select.c (term_w32select): Protect against repeated
1938 invocation by setting clipboard_owner to NULL after calling
1941 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1942 and term_ntproc to their modified signatures.
1944 * character.c (char_string, string_char): Remove calls to
1945 MAYBE_UNIFY_CHAR. See the discussion starting at
1946 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1949 2012-09-25 Chong Yidong <cyd@gnu.org>
1951 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1953 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1955 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1956 when encountering an unknown bytecode.
1958 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1960 image.c, indent.c: Use bool for booleans.
1961 * dispextern.h (struct image_type): Members valid_p, load, init
1962 now return bool, not int. All uses changed.
1963 * image.c: Omit unnecessary static decls.
1964 (x_create_bitmap_mask, x_build_heuristic_mask):
1965 Return void, not int, since callers don't care about the return value.
1966 (x_create_bitmap_mask, define_image_type, valid_image_p)
1967 (struct image_keyword, parse_image_spec, image_spec_value)
1968 (check_image_size, image_background)
1969 (image_background_transparent, x_clear_image_1)
1970 (postprocess_image, lookup_image, x_check_image_size)
1971 (x_create_x_image_and_pixmap, xbm_image_p)
1972 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1973 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1974 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1975 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1976 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1977 (png_image_p, init_png_functions, png_load_body, png_load)
1978 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1979 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1980 (init_gif_functions, gif_load, imagemagick_image_p)
1981 (imagemagick_load_image, imagemagick_load, svg_image_p)
1982 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1984 * nsimage.m (ns_load_image):
1985 * nsterm.m (ns_defined_color):
1986 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1987 * xfns.c (x_defined_color):
1988 * xterm.c (x_alloc_lighter_color_for_widget)
1989 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1990 (x_alloc_lighter_color):
1991 * indent.c (disptab_matches_widthtab, current_column)
1992 (scan_for_column, string_display_width, indented_beyond_p)
1993 (compute_motion, vmotion, Fvertical_motion):
1994 Use bool for booleans.
1996 2012-09-24 Chong Yidong <cyd@gnu.org>
1998 * chartab.c (Fset_char_table_default): Obsolete function removed.
2000 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2002 Move pid_t related decls out of lisp.h.
2003 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2004 (interruptible_wait_for_termination):
2005 Move these decls from lisp.h to syswait.h, since they use pid_t.
2006 Needed on FreeBSD; see Herbert J. Skuhra in
2007 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2008 * callproc.c: Include syswait.h.
2010 gnutls.c, gtkutil.c: Use bool for boolean.
2011 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2012 (emacs_gnutls_handle_error):
2013 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2014 (xg_hide_tooltip, xg_create_frame_widgets)
2015 (create_dialog, xg_uses_old_file_dialog)
2016 (xg_get_file_with_chooser, xg_get_file_with_selection)
2017 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2018 (xg_item_label_same_p, xg_update_menubar)
2019 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2020 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2021 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2022 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2023 (update_frame_tool_bar, free_frame_tool_bar):
2024 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2025 * nsmenu.m (ns_update_menubar):
2026 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2027 * xfns.c (Fx_show_tip) [USE_GTK]:
2028 Use bool for boolean.
2029 * gtkutil.c (xg_update_frame_menubar):
2030 * xmenu.c (update_frame_menubar):
2031 Return void, not int, since caller ignores return value.
2032 * gtkutil.c (xg_change_toolbar_position):
2035 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2037 * makefile.w32-in (BLOCKINPUT_H): Remove.
2038 (SYSSIGNAL_H): New macro.
2039 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2040 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2041 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2042 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2043 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2044 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2045 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2046 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2047 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2048 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2049 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2050 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2051 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2052 ($(BLD)/w32xfns.$(O)): Update dependencies.
2054 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2056 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2057 fatal_error_backtrace.
2059 * w32proc.c (sys_kill): Undo last change: don't do anything when
2060 invoked to deliver SIGABRT to our own process. This is now
2061 handled by emacs_raise.
2063 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2065 * w32term.c (w32_read_socket): Remove leftover reference to
2066 interrupt_input_pending.
2068 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2070 Do not use SA_NODEFER.
2071 Problem reported by Dani Moncayo in
2072 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2074 * sysdep.c (emacs_abort): Do not reset signal handler.
2075 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2076 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2077 wanted even on POSIXish hosts, and it doesn't work on Windows.
2079 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2081 * xterm.c (x_term_init): Call fixup_locale before and after calling
2082 gtk_init (Bug#12392).
2084 2012-09-23 Chong Yidong <cyd@gnu.org>
2086 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2087 Vdynamic_library_alist.
2089 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2090 (Fgnutls_available_p): Caller changed.
2092 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2093 (Flibxml_parse_xml_region): Likewise.
2095 * dispextern.h (struct image_type): Remove arg from init function.
2097 * image.c (Finit_image_library, lookup_image_type)
2098 (define_image_type): Remove now-unneeded second arg.
2099 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2100 (init_tiff_functions, init_gif_functions, init_svg_functions):
2101 Arglist and w32_delayed_load calling convention changed.
2102 (gs_type): Remove init_gs_functions; there is no such function.
2103 (valid_image_p, make_image): Fix caller to lookup_image_type.
2105 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2107 Simplify and avoid signal-handling races (Bug#12471).
2109 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2110 Avoid recursive loop if there's a fatal error in the function itself.
2111 * atimer.c (pending_atimers):
2112 * blockinput.h: Don't include "atimer.h"; no longer needed.
2113 (interrupt_input_pending): Remove. All uses removed.
2114 pending_signals now counts both atimers and ordinary interrupts.
2115 This is less racy than having three separate pending-signal flags.
2116 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2118 Rename from their upper-case counterparts BLOCK_INPUT,
2119 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2120 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2121 This makes it easier to access volatile variables more accurately.
2122 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2123 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2124 that's more reliable if the code is buggy and sets
2125 interrupt_input_blocked to a negative value. All uses changed.
2126 * atimer.c (deliver_alarm_signal):
2127 Remove. No need to deliver this to the parent; any thread can
2128 handle this signal now. All uses replaced by underlying handler.
2129 * atimer.c (turn_on_atimers):
2130 * dispnew.c (handle_window_change_signal):
2131 * emacs.c (handle_danger_signal):
2132 * keyboard.c (kbd_buffer_get_event):
2133 Don't reestablish signal handler; not needed with sigaction.
2134 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2136 Rework to avoid unnecessary accesses to volatile variables.
2137 (UNBLOCK_INPUT_TO): Now a function.
2138 (totally_unblock_input, unblock_input): New decls.
2139 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2140 (init_data): Remove. Necessary stuff now done in init_signal.
2141 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2142 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2143 (fatal_error_code): Remove; no longer needed.
2144 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2145 it doesn't always backtrace. All uses changed. No need to reset
2146 signal to default, since sigaction and/or die does that for us now.
2147 Use emacs_raise (FOO), not kill (getpid (), FOO).
2148 (main): Check more-accurately whether we're dumping.
2149 Move fatal-error setup to sysdep.c
2150 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2151 * gtkutil.c (xg_get_file_name, xg_get_font):
2152 Remove no-longer-needed signal-mask manipulation.
2153 * keyboard.c, process.c (POLL_FOR_INPUT):
2154 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2155 * keyboard.c (read_avail_input): Remove.
2156 All uses replaced by gobble_input.
2157 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2158 (kbd_buffer_store_event_hold, gobble_input):
2159 (record_asynch_buffer_change) [USABLE_SIGIO]:
2160 (store_user_signal_events):
2161 No need to mess with signal mask.
2162 (gobble_input): If blocking input and there are terminals, simply
2163 set pending_signals to 1 and return. All hooks changed to not
2164 worry about whether input is blocked.
2165 (process_pending_signals): Clear pending_signals before processing
2166 them, in case a signal comes in while we're processing.
2167 By convention callers now test pending_signals before calling us.
2168 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2169 New functions, to support changes to blockinput.h.
2170 (handle_input_available_signal): Now extern.
2171 (reinvoke_input_signal): Remove. All uses replaced by
2173 (quit_count): Now volatile, since a signal handler uses it.
2174 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2175 All callers changed. Block SIGINT only if not already blocked.
2176 Clear sigmask reliably, even if Fsignal returns, which it can.
2177 Omit unnecessary accesses to volatile var.
2178 (quit_throw_to_read_char): No need to restore sigmask.
2179 * keyboard.c (gobble_input, handle_user_signal):
2180 * process.c (wait_reading_process_output):
2181 Call signal-handling code rather than killing ourselves.
2182 * lisp.h: Include <float.h>, for...
2183 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2184 (pending_signals): Now volatile.
2185 (syms_of_data): Now const if IEEE floating point.
2186 (handle_input_available_signal) [USABLE_SIGIO]:
2187 (terminate_due_to_signal, record_child_status_change): New decls.
2188 * process.c (create_process): Avoid disaster if memory is exhausted
2189 while we're processing a vfork, by tightening the critical section
2191 (send_process_frame, process_sent_to, handle_pipe_signal)
2192 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2194 (send_process): No need for setjmp/longjmp any more, since the
2195 SIGPIPE stuff is now gone. Instead, report an error if errno
2197 (record_child_status_change): Now extern. PID and W are now args.
2198 Return void, not bool. All callers changed.
2199 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2200 Remove. All uses removed. This bug should be fixed now in a
2202 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2203 and record the child status change directly. This avoids the
2204 need to futz with the signal mask.
2205 (process_fatal_action): Move here from emacs.c.
2206 (emacs_sigaction_flags): New function, containing
2207 much of what used to be in emacs_sigaction_init.
2208 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2209 caught by emacs, to make races less likely.
2210 (deliver_process_signal): Rename from handle_on_main_thread.
2212 (BACKTRACE_LIMIT_MAX): Now at top level.
2213 (thread_backtrace_buffer, threadback_backtrace_pointers):
2215 (deliver_thread_signal, deliver_fatal_thread_signal):
2216 New functions, for more-accurate delivery of thread-specific signals.
2217 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2218 (deliver_arith_signal): Handle in this thread, not
2219 in the main thread, since it's triggered by this thread.
2220 (maybe_fatal_sig): New function.
2221 (init_signals): New arg DUMPING so that we can be more accurate
2222 about whether we're dumping. Caller changed.
2223 Treat thread-specific signals differently from process-general signals.
2224 Block all signals while handling fatal error; that's safer.
2225 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2227 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2228 Ignore SIGPIPE unless batch.
2229 (emacs_backtrace): Output backtrace for the appropriate thread,
2230 which is not necessarily the main thread.
2231 * syssignal.h: Include <stdbool.h>.
2232 (emacs_raise): New macro.
2233 * xterm.c (x_connection_signal): Remove; no longer needed
2234 now that we use sigaction.
2235 (x_connection_closed): No need to mess with sigmask now.
2236 (x_initialize): No need to reset SIGPIPE handler here, since
2237 init_signals does this for us now.
2239 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2241 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2242 background rect may be larger (Bug#12245).
2244 2012-09-23 Chong Yidong <cyd@gnu.org>
2246 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2248 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2250 * .gdbinit: Just stop at fatal_error_backtrace.
2251 See Stefan Monnier's request in
2252 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2253 Remove no-longer-used query of system type.
2255 2012-09-22 Chong Yidong <cyd@gnu.org>
2257 * search.c (Freplace_match): Doc fix (Bug#12325).
2259 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2261 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2262 (Fline_end_position): Doc fix.
2264 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2266 2012-09-22 Chong Yidong <cyd@gnu.org>
2268 * dispextern.h (struct image_type): Add new slot, storing a type
2269 initialization function.
2271 * image.c (define_image_type): Call the image initializer function
2272 if it is defined. Arguments and return value changed.
2273 (valid_image_p, make_image): Callers changed.
2274 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2275 (gif_type, imagemagick_type, svg_type, gs_type):
2276 Add initialization functions.
2277 (Finit_image_library): Call lookup_image_type.
2278 (CHECK_LIB_AVAILABLE): Macro deleted.
2279 (lookup_image_type): Call define_image_type here, rather than via
2280 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2281 (syms_of_image): Move define_image_type calls for xbm_type and
2282 pbm_type to lookup_image_type.
2284 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2286 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2287 'idle_timers' from here ...
2288 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2289 lists, to avoid infloops when the timer does something stupid,
2290 like reinvoke itself with the same or smaller time-out.
2293 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2295 * window.c (Fsplit_window_internal): Handle only Qt value of
2296 Vwindow_combination_limit separately.
2297 (Qtemp_buffer_resize): New symbol.
2298 (Vwindow_combination_limit): New default value.
2301 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2303 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2304 the new overlay string. (Bug#10159)
2306 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2308 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2309 or that fprintf is async-signal-safe. POSIX doesn't require
2312 2012-09-22 Chong Yidong <cyd@gnu.org>
2314 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2317 2012-09-22 Kenichi Handa <handa@gnu.org>
2319 * composite.c (composition_reseat_it): Handle the case that a
2320 grapheme cluster is not covered by a single font (Bug#12352).
2322 2012-09-21 Chong Yidong <cyd@gnu.org>
2324 * image.c (define_image_type): Avoid adding duplicate types to
2325 image_types (Bug#12463). Suggested by Jörg Walter.
2327 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2329 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2330 (print_load_command_name): Add case LC_DATA_IN_CODE.
2331 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2333 2012-09-21 Glenn Morris <rgm@gnu.org>
2335 * eval.c (Frun_hook_with_args_until_success)
2336 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2338 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2340 * fileio.c (Ffile_selinux_context): Only call freecon when
2341 lgetfilecon succeeded.
2342 (Fset_file_selinux_context): Likewise. (Bug#12444)
2344 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2346 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2347 reordering, locate the cursor by calling set_cursor_from_row; if
2348 that fails, clear the desired glyph matrix before returning a
2349 failure indication to the caller. Fixes leaving garbled display
2350 when fast scrolling with a down-key. (Bug#12403)
2351 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2352 scrolling through multibyte text.
2354 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2356 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2357 calling mark_vectorlike since that's the one that marks the window.
2358 (mark_discard_killed_buffers): Mark the final cdr.
2359 * window.h (struct window): Move prev/next_buffers to the
2360 non-standard fields.
2361 * window.c (make_window): Initialize prev/next_buffers manually.
2363 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2365 Omit unused arg EXPECTED from socket hooks.
2366 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2367 * nsterm.m (ns_term_init):
2368 * termhooks.h (struct terminal.read_socket_hook):
2369 * w32inevt.c (w32_console_read_socket):
2370 * w32term.c (w32_read_socket):
2371 * xterm.c (XTread_socket):
2372 Omit unused arg EXPECTED. All callers changed.
2373 (store_user_signal_events): Return void, not int, since callers no
2374 longer care about the return value. All uses changed.
2376 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2378 * w32gui.h (XParseGeometry): Do not declare.
2380 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2382 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2383 Ignore 'expected'. See Eli Zaretskii in
2384 <http://bugs.gnu.org/12471#8> (last line).
2386 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2387 (XParseGeometry): Now static. Substitute extremal values for
2388 values that are out of range.
2390 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2392 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2394 * nsfns.m (XParseGeometry): Remove.
2395 (Fx_create_frame): Call x_set_offset to correctly interpret
2396 top_pos in geometry.
2398 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2399 (Fx_parse_geometry): If there is a space in string, call
2400 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2402 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2404 * search.c (scan_buffer): Use character positions in calls to
2405 region_cache_forward and region_cache_backward, not byte
2406 positions. (Bug#12196)
2408 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2409 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2411 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2412 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2413 emacs_blocked_malloc, now deleted.
2415 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2417 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2418 The workaround was for improving performance on Solaris 2.4, but
2419 is getting in the way now. Emacs will still work if someone is
2420 still running Solaris 2.4 in a museum somewhere; Sun dropped
2421 support for Solaris 2.4 in 2003.
2422 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2423 * process.c (create_process) [HAVE_WORKING_VFORK]:
2424 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2425 since Emacs no longer uses vfork on that platform.
2427 2012-09-17 Glenn Morris <rgm@gnu.org>
2429 * emacs.c: Use COPYRIGHT.
2431 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2433 Remove configure's --without-sync-input option (Bug#12450).
2434 When auditing signal-handling in preparation for cleaning it up,
2435 I found that SYNC_INPUT has race conditions and would be a real
2436 pain to fix. Since it's an undocumented and deprecated
2437 configure-time option, now seems like a good time to remove it.
2438 Also see <http://bugs.gnu.org/11080#16>.
2439 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2440 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2441 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2442 (malloc_hysteresis):
2443 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2444 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2445 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2446 (dont_register_blocks, bytes_used_when_reconsidered)
2447 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2448 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2449 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2450 Remove. All uses removed.
2451 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2452 implementation, one that depends on whether the new macro
2453 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2455 * atimer.c (run_timers, handle_alarm_signal):
2456 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2457 (handle_async_input, process_pending_signals)
2458 (handle_input_available_signal, init_keyboard):
2459 * nsterm.m (ns_read_socket):
2460 * process.c (wait_reading_process_output):
2461 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2462 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2464 * xterm.c (XTread_socket):
2466 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2467 * eval.c (handling_signal): Remove. All uses removed.
2468 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2469 All uses replaced with the SYNC_INPUT version.
2470 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2472 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2475 * font.c (Ffont_shape_gstring): Remove unused local.
2477 2012-09-16 Glenn Morris <rgm@gnu.org>
2479 * Makefile.in (clean): No longer run nextstep's clean.
2481 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2483 (ns-app): Move here from ns.mk, and simplify.
2484 (clean): Simplify nextstep entry.
2485 * ns.mk: Remove file.
2487 2012-09-17 Kenichi Handa <handa@gnu.org>
2489 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2490 not covert the last few charactes.
2492 2012-09-16 Kenichi Handa <handa@gnu.org>
2494 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2495 here, but just check the validity of glyphs in the glyph-string.
2497 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2499 * window.c (Fwindow_parameter, Fset_window_parameter):
2500 Accept any window as argument (Bug#12452).
2502 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2504 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2505 to ns_term_init to avoid memory leak.
2507 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2508 explicit retain/release.
2509 (ns_term_init): Only allow one display. Initialize outerpool and
2512 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2514 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2515 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2516 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2517 the Microsoft problem in a different way, by altering ../nt/config.nt.
2519 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2534 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2535 by lisp.h. This completes removal of setjmp.h inclusion
2536 erroneously announced in the previous commit. (Bug#12446)
2538 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2541 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2542 not defined as a macro. The latter happens on MS-Windows.
2545 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2547 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2548 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2549 Some instances of '#include <setjmp.h>' removed, if the
2550 only reason for the instance was because "lisp.h" was included.
2551 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2552 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2553 and _longjmp with the new symbols. Emacs already uses _setjmp if
2554 available, so this change affects only POSIXish hosts that have
2555 sigsetjmp but not _setjmp, such as some versions of Solaris and
2556 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2557 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2558 (png_load_body) [HAVE_PNG]:
2559 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2560 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2561 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2562 since PNG requires jmp_buf. This is the only exception to the
2563 general rule that we now use sys_setjmp and sys_longjmp.
2564 This exception is OK since this code does not change the signal
2565 mask or longjmp out of a signal handler.
2567 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2569 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2570 Include "syssignal.h", for 'main_thread'.
2572 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2574 Avoid out-of-range marker position (Bug#12426).
2575 * insdel.c (replace_range, replace_range_2):
2576 Adjust markers before overlays, as suggested by comments.
2577 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2578 Remove redundant check before calling offset_intervals.
2580 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2582 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2583 current buffer (Bug#12387).
2585 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2587 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2589 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2591 Use a more backwards-compatible timer format (Bug#12430).
2592 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2593 vector element, not from the 4th, since PSECS is now at the end.
2594 (Fcurrent_idle_time): Doc fix.
2596 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2598 Function to mark objects and remove killed buffers at once.
2599 * alloc.c (discard_killed_buffers): Rename to ...
2600 (mark_discard_killed buffers) ... new name. Add marking
2601 of remaining objects. Fix comment. Adjust users.
2602 (mark_object): Do not touch frame buffer lists here.
2603 * frame.c (delete_frame): Reset frame buffer lists here.
2605 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2607 Better workaround for GNOME bug when --enable-gcc-warnings.
2608 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2609 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2610 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2612 Simplify SIGIO usage (Bug#12408).
2613 The code that dealt with SIGIO was crufty and confusing, e.g., it
2614 played tricks like "#undef SIGIO" but these tricks were not used
2615 consistently. Simplify mostly by not #undeffing standard symbols,
2616 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2617 or not as we please) rather than "defined SIGIO" (standard symbol
2618 that we probably shouldn't #undef).
2619 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2620 Modules that need it can include it.
2621 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2622 * dispextern.h (ignore_sigio): New decl.
2623 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2624 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2625 * emacs.c (shut_down_emacs):
2626 * keyboard.c (kbd_buffer_store_event_hold):
2627 Use ignore_sigio rather than invoking 'signal' directly.
2628 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2630 (FIONREAD, SIGIO): Do not #undef.
2631 (tty_read_avail_input): Use #error rather than a syntax error.
2632 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2633 for I_PIPE, used by SETUP_SLAVE_PTY.
2634 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2635 * sysdep.c (croak): Remove; no longer needed. This bit of
2636 temporary code, with Fred N. Fish's comment that it's temporary,
2637 has been in Emacs since at least 1992!
2638 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2639 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2640 * syssignal.h (croak): Remove decl.
2641 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2642 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2643 now that we're termios-only.
2644 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2645 * term.c (dissociate_if_controlling_tty): Use #error rather than
2648 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2649 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2650 to work around GNOME bug 683906.
2651 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2652 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2653 This works around GCC bug 54561.
2655 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2657 More fixes for 'volatile' and setjmp/longjmp.
2658 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2659 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2660 (png_load_body) [HAVE_PNG]:
2661 (jpeg_load_body) [HAVE_JPEG]:
2662 New function, with most of the old parent function's body.
2663 (png_load) [HAVE_PNG]:
2664 (jpeg_load) [HAVE_JPEG]:
2665 Invoke the new function, to avoid longjmp munging our locals.
2666 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2667 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2668 longjmp is passed 2, as the C standard doesn't guarantee this.
2669 Instead, store the failure code into mgr->failure_code.
2671 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2673 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2674 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2675 (syms_of_keyboard): Remove support for unread-command-char.
2677 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2679 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2680 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2681 violation. (Bug#12426)
2683 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2685 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2687 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2689 * eval.c: Add `inhibit-debugger'.
2690 (Qinhibit_debugger): New symbol.
2691 (call_debugger): Bind it instead of Qdebug_on_error.
2692 (maybe_call_debugger): Test Vinhibit_debugger.
2693 (syms_of_eval): Define inhibit-debugger.
2694 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2695 (syms_of_xdisp): Remove inhibit-debug-on-message.
2697 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2699 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2700 If a nonvolatile local variable is written before a _longjmp to
2701 the frame containing the variable, and is read after the _longjmp,
2702 the value read is indeterminate. Some local variables of type
2703 'struct handler' and 'struct catchtag' are used in this way, so
2704 mark each of their slots as volatile if the slot can be set before
2705 _longjmp and read afterwards.
2706 * lisp.h (struct handler): var and chosen_clause are now volatile.
2707 (struct catchtag): val, next, and pdlcount are now volatile.
2709 * bidi.c (bidi_push_it, bidi_pop_it):
2710 * fns.c (copy_hash_table):
2711 * image.c (define_image_type):
2712 * keyboard.c (kbd_buffer_store_event_hold):
2713 * process.c (Fprocess_send_eof):
2714 * xfaces.c (x_create_gc) [HAVE_NS]:
2715 * xgselect.c (xg_select):
2716 Prefer assignment to memcpy when either will do.
2718 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2719 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2720 time an item is removed. No need to mark this function 'inline';
2721 the compiler knows better than we do.
2723 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2725 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2726 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2727 to change_frame_size (Bug#12388).
2728 (windowDidResize:): Pass YES to updateFrameSize.
2730 * nsterm.h: Add delay parameter to updateFrameSize.
2732 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2734 Discard killed buffers from deleted window and frame objects.
2735 This reduces an amount of references to killed buffers and
2736 helps GC to reclaim them faster.
2737 * alloc.c (discard_killed_buffers): New function.
2738 (mark_object): Use it for deleted windows and frames.
2739 (mark_object): If symbol's value is set up for a killed buffer
2740 or deleted frame, restore its global binding.
2741 * data.c (swap_in_global_binding): Add GC notice.
2742 (swap_in_symval_forwarding): Use convenient set_blv_where.
2743 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2744 * window.h: ... to here.
2746 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2748 Convenient macro to check whether the buffer is live.
2749 * buffer.h (BUFFER_LIVE_P): New macro.
2750 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2751 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2753 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2755 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2756 composition cases (Bug#12364).
2758 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2759 overhang of succeeding glyphs overlapping box cursor.
2761 * w32term.c (x_draw_glyph_string): Likewise.
2763 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2765 Simplify, document, and port floating-point (Bug#12381).
2766 The porting part of this patch fixes bugs on non-IEEE platforms
2767 with frexp, ldexp, logb.
2768 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2770 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2771 support, by removing commented-out code and briefly listing the
2772 C89 functions excluded. The commented-out stuff was confusing
2773 maintenance, e.g., we thought we needed cbrt but it was commented out.
2774 (logb): Remove decl; no longer needed.
2775 (isfinite): New macro, if not already supplied.
2776 (isnan): Don't replace any existing macro.
2777 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2778 are present on all C89 platforms.
2779 (Ffrexp): Do not special-case zero, as frexp does the right thing
2781 (Flogb): Do not use logb, as it doesn't have the desired meaning
2782 on hosts that use non-base-2 floating point. Instead, stick with
2783 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2784 frexp, to avoid getting an unspecified result.
2786 * xdisp.c (Qinhibit_debug_on_message): Now static.
2788 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2790 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2791 NSBezierPath (Bug#12131).
2793 2012-09-10 Chong Yidong <cyd@gnu.org>
2795 * fns.c (Fdelq, Fdelete): Doc fix.
2797 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2799 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2800 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2802 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2804 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2805 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2808 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2810 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2811 left fringe if the window has a left margin. This avoids leaving
2812 traces of the cursor because its leftmost pixel is not drawn over.
2814 * dispnew.c (update_window_line): When the left margin area of a
2815 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2816 that screen line. (Bug#12277)
2818 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2820 Assume C89 or later for math functions (Bug#12381).
2821 This simplifies the code, and makes it a bit smaller and faster,
2822 and (most important) makes it easier to clean up signal handling
2823 since we can stop worring about floating-point exceptions in
2824 library code. That was a problem before C89, but the problem
2825 went away many years ago on all practical Emacs targets.
2826 * data.c, image.c, lread.c, print.c:
2827 Don't include <math.h>; no longer needed.
2828 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2829 might be autoconfigured, as that never happens.
2831 * doprnt.c (DBL_MAX_10_EXP):
2832 * print.c (DBL_DIG):
2833 Remove. C89 or later always defines these.
2834 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2835 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2836 (arith_error, domain_error, domain_error2):
2837 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2838 no longer needed -- we simply return what C returns. All uses removed.
2839 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2841 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2842 Remove. All uses expanded, as these macros are no longer used
2843 more than once and are now more trouble than they're worth.
2844 (Ftan): Use tan, not sin / cos.
2845 (Flogb): Assume C89 frexp.
2846 (fmod_float): Assume C89 fmod.
2847 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2848 (init_floatfns): Remove. All uses removed.
2850 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2852 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2853 compositeToPoint for OSX < 10.6 (Bug#12390).
2855 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2857 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2858 This produces more-accurate results.
2860 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2862 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2863 changes (Bug#12088).
2865 2012-09-08 Chong Yidong <cyd@gnu.org>
2867 * syntax.c (Fstring_to_syntax): Doc fix.
2869 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2871 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2872 in the internal border.
2873 (x_set_window_size): Remove static variables and their usage.
2874 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2875 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2876 Remove fringe/internal border adjustment (Bug#11052).
2877 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2878 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2879 (ns_fix_rect_ibw): Remove.
2880 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2881 (ns_dumpglyphs_box_or_relief): Ditto.
2882 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2884 (ns_dumpglyphs_image): Ditto.
2885 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2887 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2888 their usage. Add fringe_extended_p and its use as in other terms.
2889 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2890 scroll bar was removed.
2891 (updateFrameSize): New function.
2892 (windowDidResize): Move code to updateFrameSize and call it.
2894 * nsterm.h (EmacsView): Add updateFrameSize.
2896 2012-09-07 Chong Yidong <cyd@gnu.org>
2898 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2900 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2902 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2904 More signal-handler cleanup (Bug#12327).
2905 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2906 Problem introduced when merging patches. Noted by Eli Zaretskii in
2907 <http://bugs.gnu.org/12327#67>.
2908 * floatfns.c: Comment fix.
2909 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2910 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2911 and anyway the declaration is harmless even if SIGDANGER is not defined.
2912 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2913 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2914 source files not surprisingly expected syssignal.h to define, or
2915 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2916 Include <sys/ioctl.h>, for FIONREAD.
2917 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2918 This eliminates a problem whereby other files mysteriously had
2919 to include "syssignal.h" before including "systty.h" if they
2920 wanted to use "#ifdef SIGIO".
2922 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2924 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2926 * w32.c (sigemptyset): Empty the set.
2927 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2929 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2931 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2933 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2934 (mark_object): Likewise for frame objects.
2936 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2938 * syssignal.h (handle_on_main_thread): Always declare,
2939 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2940 This ports to platforms without HAVE_PTHREAD.
2942 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2944 Signal-handler cleanup (Bug#12327).
2945 Emacs's signal handlers were written in the old 4.2BSD style with
2946 sigblock and sigmask and so forth, and this led to some
2947 inefficiencies and confusion. Rewrite these to use
2948 pthread_sigmask etc. without copying signal sets around. Also,
2949 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2950 'signal', and instead use functions that do not attempt to take
2951 over the system name space. This patch causes Emacs's text
2952 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2953 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2954 Do not include <signal.h> or "syssignal.h", as these
2955 modules do not use signals.
2956 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2957 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2958 Do not include <signal.h>, as "syssignal.h" does that for us now.
2959 * atimer.c (sigmask_atimers): New function.
2960 (block_atimers, unblock_atimers): New functions,
2961 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2963 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2964 no longer needed here.
2965 * emacs.c (main): Inspect existing signal handler with sigaction,
2966 so that there's no need to block and unblock SIGHUP.
2967 * sysdep.c (struct save_signal): New member 'action', replacing
2968 old member 'handler'.
2969 (save_signal_handlers, restore_signal_handlers):
2970 Use sigaction instead of 'signal' to save and restore.
2971 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2972 New function. All users of 'signal' modified to use set_sighandler
2973 if they're writeonly, and to use sys_signal if they're read+write.
2974 (emacs_sigaction_init, forwarded_signal): New functions.
2975 (sys_signal): Remove. All uses replaced by calls to sigaction
2976 and emacs_sigaction_init, or by direct calls to 'signal'.
2977 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2978 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2979 all uses replaced by pthread_sigmask etc. calls.
2980 * syssignal.h: Include <signal.h>.
2981 (emacs_sigaction_init, forwarded_signal): New decls.
2982 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2983 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2984 (sigmask, sys_sigmask): Remove; no longer needed.
2985 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2986 (sigblock, sigunblock, sigfree):
2987 (sigsetmask) [!defined sigsetmask]:
2988 Remove. All uses replaced by pthread_sigmask.
2989 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2990 no longer need to be replaced, and its typical old uses
2991 are now done via emacs_sigaction_init and sigaction.
2992 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2993 (sys_sigdel): Remove; unused.
2994 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2996 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2998 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2999 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3001 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3003 Explicitly mark buffer_defaults and buffer_local_symbols.
3004 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3005 mark_local_symbols here.
3006 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3007 since special buffers aren't marked here any more.
3008 (allocate_buffer): Chain new buffer with all_buffers here...
3009 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3011 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3012 (syms_of_buffer): Remove staticpro of the above.
3013 (init_buffer_once): Set names for buffer_defaults and
3014 buffer_local_symbols.
3016 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3018 Use bool for booleans in font-related modules.
3019 * font.c (font_intern_prop, font_style_to_value)
3020 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3021 (generate_otf_features, font_check_otf_features, font_check_otf)
3022 (font_match_p, font_list_entities, font_at):
3023 * fontset.c (fontset_id_valid_p, reorder_font_vector
3024 (fontset_find_font, Fset_fontset_font)
3025 (face_suitable_for_char_p) [0]:
3026 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3027 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3028 (m17n_flt_initialized, ftfont_shape_by_flt):
3029 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3030 * nsfont.m (nsfont_draw):
3031 * w32font.c (w32font_draw):
3032 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3033 Use bool for booleans.
3034 * font.h: Adjust to above API changes.
3035 (struct font, struct font_driver, struct font_driver_list):
3036 Use bool for booleans.
3037 (struct font): Remove useless member encoding_type.
3039 * fontset.c, xftfont.c: Omit unnecessary static decls.
3041 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3043 * alloc.c (mark_object): Revert window marking code
3044 since it's unsafe for the Fset_window_configuration.
3046 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3048 Fix race conditions with signal handlers and errno (Bug#12327).
3049 Be more systematic about preserving errno whenever a signal
3050 handler returns, even if it's not in the main thread. Do this by
3051 renaming signal handlers to distinguish between signal delivery
3052 and signal handling. All uses changed.
3053 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3054 * data.c (deliver_arith_signal): Rename from arith_error.
3055 * dispnew.c (deliver_window_change_signal): Rename from
3056 window_change_signal.
3057 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3058 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3059 * keyboard.c (deliver_input_available_signal): Rename from
3060 input_available_signal.
3061 (deliver_user_signal): Rename from handle_user_signal.
3062 (deliver_interrupt_signal): Rename from interrupt_signal.
3063 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3064 (deliver_child_signal): Rename from sigchld_handler.
3065 * atimer.c (handle_alarm_signal):
3066 * data.c (handle_arith_signal):
3067 * dispnew.c (handle_window_change_signal):
3068 * emacs.c (handle_fatal_signal, handle_danger_signal):
3069 * keyboard.c (handle_input_available_signal):
3070 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3071 * process.c (handle_pipe_signal, handle_child_signal):
3072 New functions, with the actual signal-handling code taken from the
3073 original respective signal handlers, sans the sporadic attempts to
3074 preserve errno, since that's now done by handle_on_main_thread.
3075 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3076 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3077 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3079 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3080 Move initialization of main_thread to sysdep.c's init_signals.
3081 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3082 our usage, and simplifies the mainline code.
3083 (record_child_status_change): New static function, as a helper
3084 for handle_child_signal, and with most of the old child handler's
3086 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3087 (handle_child_signal): Use the above.
3088 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3089 Moved here from emacs.c.
3090 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3091 code moved here from emacs.c's main function.
3092 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3093 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3094 This lets callers save and restore errno properly.
3096 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3098 Remove redundant or unused things here and there.
3099 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3100 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3101 * editfns.c (Fcompare_buffer_substrings): Likewise.
3102 * frame.h (struct terminal, struct font_driver_list):
3103 Remove redundant declarations.
3104 * window.h (Qleft, Qright): Likewise.
3106 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3108 Do not mark objects from deleted buffers, windows and frames.
3109 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3110 (mark_object): Likewise for windows and frames.
3112 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3114 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3115 buffer_defaults and buffer_local_symbols as valid objects.
3116 Return special value to denote them.
3118 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3120 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3121 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3122 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3123 (file_name_absolute_p, Fsubstitute_in_file_name):
3124 (check_executable, check_writable, Ffile_accessible_directory_p)
3125 (Fset_file_selinux_context, Fdefault_file_modes)
3126 (Finsert_file_contents, choose_write_coding_system)
3127 (Fwrite_region, build_annotations, a_write, e_write)
3129 * filelock.c (boot_time_initialized, get_boot_time)
3130 (get_boot_time_1, lock_file_1, within_one_second):
3131 * floatfns.c (in_float):
3132 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3133 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3134 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3135 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3136 * window.c (compare_window_configurations):
3137 Use bool for booleans.
3138 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3139 (Fdefault_file_modes): Now mode_t, not int, for modes.
3140 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3141 (internal_delete_file): Now returns void, not a (boolean) int,
3142 since nobody was looking at the return value.
3143 * lisp.h, window.h: Adjust to above API changes.
3145 * xdisp.c (set_message): Simplify and reindent last change.
3147 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3149 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3151 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3153 * eval.c (call_debugger): Make the function non-static so that we
3154 can call it from set_message.
3156 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3157 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3159 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3161 Give more-useful info on a fatal error (Bug#12328).
3162 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3163 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3164 of doing the work ourselves.
3165 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3166 do most of the work.
3167 (fatal_error_backtrace): New function, taken from the guts
3168 of the old fatal_error_signal, but with a new option to output
3170 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3171 info about the signal than just its number.
3172 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3173 * sysdep.c: Include <execinfo.h>
3174 (emacs_backtrace): New function, taken partly from the previous
3175 code of the 'die' function.
3176 (emacs_abort): Call fatal_error_backtrace rather than abort.
3178 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3180 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3181 eager (load-time) macro-expansion.
3182 * lisp.mk (lisp): Add macroexp.
3184 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3186 Simplify redefinition of 'abort' (Bug#12316).
3187 Do not try to redefine the 'abort' function. Instead, redo
3188 the code so that it calls 'emacs_abort' rather than 'abort'.
3189 This removes the need for the NO_ABORT configure-time macro
3190 and makes it easier to change the abort code to do a backtrace.
3191 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3192 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3193 Remove; sysdep.c's emacs_abort now takes its place.
3194 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3195 'abort' changed to use 'emacs_abort'.
3196 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3197 (abort) [!defined abort]: Rename to ...
3198 (emacs_abort): ... new name.
3199 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3200 the place of the old 'abort' in emacs.c.
3201 * w32.c, w32fns.c (abort): Do not #undef.
3202 * w32.c (emacs_abort): Rename from w32_abort.
3204 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3206 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3207 offsets[j].dv, since the y axis of the screen coordinates points
3208 down, while the y axis of the font definition coordinates points
3209 up. This fixes display of Arabic diacritics such as KASRA and
3210 KASRATAN. (Bug#11860)
3212 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3214 Be more systematic about _setjmp vs setjmp.
3215 * alloc.c (test_setjmp, mark_stack):
3216 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3217 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3218 (png_load, my_error_exit, jpeg_load):
3219 * process.c (send_process_trap, send_process):
3220 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3221 The underscored versions are up to 30x faster on some hosts.
3222 Formerly, the code used setjmp+longjmp sometimes and
3223 _setjmp+_longjmp at other times, with no particular reason to
3224 prefer setjmp+longjmp.
3226 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3228 Fix minor problem found by static checking.
3229 * buffer.c (Fdelete_all_overlays): Return nil.
3231 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3233 * buffer.c (Fdelete_all_overlays): New function.
3235 2012-09-03 Chong Yidong <cyd@gnu.org>
3237 * gtkutil.c: Add extern decl for Qxft.
3239 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3241 * emacs.c, eval.c: Use bool for boolean.
3242 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3243 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3244 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3245 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3246 (main, decode_env_path, Fdaemon_initialized):
3247 * eval.c (call_debugger, Finteractive_p, interactive_p):
3248 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3249 (maybe_call_debugger, Fbacktrace):
3250 * process.c (read_process_output, exec_sentinel):
3251 Use bool for booleans.
3252 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3253 All callers changed.
3254 * eval.c (interactive_p): Omit always-true boolean argument
3255 EXCLUDE_SUBRS_P. All callers changed.
3256 * dispextern.h, lisp.h: Reflect above API changes.
3257 * firstfile.c (dummy): Use the address of 'main', whose signature
3258 won't change, instead of the address of 'initialize', whose
3259 signature just changed from int to bool.
3260 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3261 * msdos.c (fatal_error_in_progress): ... from here.
3262 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3264 (redisplay_internal, unwind_redisplay): Simply clear
3265 REDISPLAYING_P when unwinding, instead of saving its previous,
3266 always-false value and then restoring it.
3268 Clean up some extern decls.
3269 Mostly, this hoists extern decls out of .c files and into .h files.
3270 That way, we're more likely to catch errors if the interfaces change.
3271 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3272 declare xg_mark_data.
3273 * dispextern.h (x_frame_parm_handlers):
3275 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3276 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3277 (Qultra_bold, Qoblique, Qitalic):
3278 Move extern decl here from .c file.
3279 * alloc.c (xg_mark_data) [USE_GTK]:
3281 * eval.c (Qlexical_binding):
3282 * fns.c (time) [!HAVE_UNISTD_H]:
3283 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3284 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3285 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3286 * lread.c (Qinternal_interpreter_environment):
3287 * minibuf.c (Qbuffer):
3288 * process.c (QCfamily, QCfilter):
3289 * widget.c (free_frame_faces):
3290 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3291 * xfont.c (x_clear_errors):
3292 * xterm.c (x_frame_parm_handlers):
3293 Remove now-redundant extern decls.
3294 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3295 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3297 * xfaces.c: Remove unnecessary static decls.
3298 * xterm.c (updating_frame): Remove decl of nonexistent object.
3300 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3301 when building globals.h, as the objects that are not built on
3302 this host are not needed to compile C files on this host.
3304 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3306 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3308 * frame.h: Add missing prototype for x_wm_set_size_hint.
3310 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3312 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3313 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3314 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3315 (Fsubstitute_command_keys):
3316 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3317 (save_excursion_save, save_excursion_restore)
3318 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3319 (format_time_string, general_insert_function)
3320 (make_buffer_string, make_buffer_string_both)
3321 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3322 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3323 (copy_text, insert_1, insert_1_both, insert_from_string)
3324 (insert_from_string_before_markers, insert_from_string_1)
3325 (insert_from_buffer, insert_from_buffer_1, replace_range)
3326 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3327 (del_range_2, modify_region):
3328 * intervals.c (intervals_equal, balance_possible_root_interval)
3329 (adjust_intervals_for_insertion, merge_properties_sticky)
3330 (graft_intervals_into_buffer, lookup_char_property)
3331 (adjust_for_invis_intang, set_point_both)
3332 (get_property_and_range, compare_string_intervals)
3333 (set_intervals_multibyte_1, set_intervals_multibyte):
3334 * keyboard.c (decode_timer):
3335 Use bool for boolean.
3336 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3337 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3339 2012-09-02 Chong Yidong <cyd@gnu.org>
3341 * keymap.c (push_key_description): Print M-TAB as C-M-i
3344 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3346 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3347 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3348 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3349 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3350 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3351 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3352 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3354 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3356 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3357 more than one grapheme cluster passed to the shaper: compute the
3358 offset adjustment values separately for each cluster. (Bug#11860)
3360 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3361 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3362 about implicit conversions from integer to pointer.
3364 2012-09-01 Daniel Colascione <dancol@dancol.org>
3366 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3367 system used too early.
3369 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3371 Better seed support for (random).
3372 * emacs.c (main): Call init_random.
3373 * fns.c (Frandom): Set the seed from a string argument, if given.
3374 Remove long-obsolete Gentzel cruft.
3375 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3376 (init_random): New function.
3378 2012-09-01 Daniel Colascione <dancol@dancol.org>
3380 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3381 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3382 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3383 x_wm_set_size_hint, x_query_colors, x_real_positions,
3384 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3385 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3386 all of which have been moved to common code.
3388 * xfaces.c: Include TERM_HEADER instead of listing all possible
3389 window-system headers.
3391 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3394 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3395 directly accessing frame internals.
3397 * w32font.h: Include font.h. Define syms_of_w32font and
3400 * process.c: Include TERM_HEADER instead of listing all possible
3401 window-system headers.
3403 * nsterm.h: Remove declarations now in frame.h.
3404 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3406 * menu.c: Include TERM_HEADER instead of listing all possible
3407 window-system headers.
3409 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3412 * keyboard.c: Include TERM_HEADER instead of listing all possible
3413 window-system headers.
3415 * image.c: Include TERM_HEADER instead of listing all possible
3416 window-system headers. Declare Vlibrary_cache when compiling for
3419 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3420 window system declarations.
3422 * frame.h: Move common functions here: set_frame_menubar,
3423 x_set_window_size, x_sync, x_get_focus_frame,
3424 x_set_mouse_position, x_set_mouse_pixel_position,
3425 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3426 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3427 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3428 x_activate_menubar, x_real_positions, x_bitmap_icon,
3429 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3432 * frame.c: Include TERM_HEADER instead of listing all possible
3433 window-system headers.
3435 * font.c: Include TERM_HEADER instead of listing all possible
3436 window-system headers.
3438 * emacs.c: Include TERM_HEADER.
3440 * dispnew.c: Include TERM_HEADER instead of listing all possible
3441 window-system headers.
3443 * ccl.h: Include character.h.
3445 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3446 the current window system; include in list of objects to link into
3449 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3451 Remove mark_ttys function and fix tty_display_info initialization.
3452 * lisp.h (mark_ttys): Remove prototype.
3453 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3454 to mark_ttys because all possible values of 'top_frame' slot are
3455 the frames which are reachable from Vframe_list.
3456 * term.c (mark_ttys): Remove.
3457 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3459 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3461 Change struct frame bitfields from unsigned char to unsigned.
3462 * frame.h (struct frame): Change type of 'display_preempted',
3463 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3464 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3465 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3466 bitfields from unsigned char to unsigned.
3468 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3470 Remove unused member of struct x_output and struct w32_output.
3471 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3472 * w32term.h (struct w32_output): Likewise.
3474 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3476 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3477 does not become zero (Bug#12234).
3479 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3481 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3482 for GCC 4.7.1 x86-64.
3484 2012-08-30 Glenn Morris <rgm@gnu.org>
3486 * lread.c (init_lread): For out-of-tree builds, only add the
3487 source directory's site-lisp dir to the load-path if it exists,
3488 consistent with in-tree builds. (Bug#12302)
3490 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3492 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3493 button_values to NULL. Call setStykeMask so dialogs get a close button.
3494 (windowShouldClose:): Set window_closed.
3495 (dealloc): New member, free button_values.
3496 (process_dialog:): Make member function. Remove window argument,
3497 replace window with self. Count buttons and allocate and store values
3499 (addButton:value:row:): value is int with the name tag. Call setTag
3500 with tag. Remove return self, declare return value as void.
3501 (addString:row:): Remove return self, declare return value as void.
3502 (addSplit): Remove return self, declare return value as void.
3503 (clicked:): Remove return self, declare return value as void.
3504 Set dialog_return to button_values[seltag]. Code formatting change.
3505 (initFromContents:isQuestion:): Adjust call to process_dialog.
3506 Code formatting change.
3507 (timeout_handler:): Set timer_fired to YES.
3508 (runDialogAt:): Set timer_fired to NO.
3509 Handle click on close button as quit.
3511 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3512 Add window_closed and button_values. Add void as return value for
3513 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3514 Add process_dialog as new member.
3516 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3518 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3519 is not one of the heaps we manage. (Bug#12242)
3521 2012-08-28 Glenn Morris <rgm@gnu.org>
3523 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3525 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3527 * window.c (Fset_window_configuration): Remove handling of
3528 auto-buffer-name window parameter. Install revision of reverted
3531 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3533 Do not allow to set major mode for a dead buffer.
3534 * buffer.c (Fset_buffer_major_mode): Signal an error
3535 if the buffer is dead.
3536 (Fother_buffer, other_buffer_safely): Remove redundant
3539 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3541 Always use set_buffer_if_live to restore original buffer at unwind.
3542 * buffer.h (record_unwind_current_buffer): New function.
3543 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3544 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3545 * undo.c, window.c: Adjust users.
3546 * buffer.c (set_buffer_if_live): Fix comment.
3548 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3550 Fix usage of set_buffer_internal.
3551 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3552 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3553 * coding.c (decode_coding): Omit redundant test.
3554 * fileio.c (decide_coding_unwind): Likewise.
3555 * fns.c (secure_hash): Likewise.
3556 * insdel.c (modify_region): Likewise.
3557 * keyboard.c (command_loop_1): Likewise.
3558 * print.c (PRINTFINISH): Likewise.
3559 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3561 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3563 * dispnew.c: Use bool for boolean.
3564 (frame_garbaged, display_completed, delayed_size_change)
3565 (fonts_changed_p, add_window_display_history)
3566 (add_frame_display_history, verify_row_hash)
3567 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3568 (row_equal_p, realloc_glyph_pool)
3569 (allocate_matrices_for_frame_redisplay)
3570 (showing_window_margins_p)
3571 (adjust_frame_glyphs_for_frame_redisplay)
3572 (build_frame_matrix_from_leaf_window, make_current)
3573 (mirrored_line_dance, mirror_line_dance, update_frame)
3574 (update_window_tree, update_single_window)
3575 (check_current_matrix_flags, update_window, update_text_area)
3576 (update_window_line, set_window_update_flags, scrolling_window)
3577 (update_frame_1, scrolling, buffer_posn_from_coords)
3578 (do_pending_window_change, change_frame_size)
3579 (change_frame_size_1, sit_for):
3580 Use bool for boolean.
3581 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3582 and remove last int (actually boolean) argument, which was always 0.
3583 All callers changed.
3584 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3585 * dispextern.h (struct composition_it): Use bool for boolean.
3586 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3587 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3588 * dired.c (file_name_completion):
3589 Use bool for boolean. (This was missed in an earlier change.)
3591 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3593 * window.c (Fset_window_configuration): Revert first part of
3596 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3598 * nsterm.h (NSPanel): New class variable dialog_return.
3600 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3601 Initialize dialog_return.
3602 (windowShouldClose:): Use stop instead of stopModalWithCode.
3603 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3604 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3606 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3609 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3611 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3612 * composite.c (find_composition, composition_gstring_p)
3613 (composition_reseat_it, find_automatic_composition):
3614 * data.c (let_shadows_buffer_binding_p)
3615 (let_shadows_global_binding_p, set_internal, make_blv)
3616 (Fmake_variable_buffer_local, Fmake_local_variable)
3617 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3618 (cons_to_signed, arith_driver):
3619 * dbusbind.c (xd_in_read_queued_messages):
3620 * dired.c (directory_files_internal, file_name_completion):
3621 Use bool for booleans.
3622 * dired.c (file_name_completion):
3623 * process.h (fd_callback):
3624 Omit int (actually boolean) argument. It wasn't being used.
3626 * composite.h, lisp.h: Reflect above API changes.
3628 * cmds.c, coding.c: Use bool for booleans.
3629 * cmds.c (move_point, Fself_insert_command):
3630 * coding.h (struct composition status, struct coding_system):
3631 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3632 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3633 (emacs_mule_char, decode_coding_emacs_mule)
3634 (encode_coding_emacs_mule, detect_coding_iso_2022)
3635 (decode_coding_iso_2022, encode_invocation_designation)
3636 (encode_designation_at_bol, encode_coding_iso_2022)
3637 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3638 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3639 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3640 (encode_coding_raw_text, detect_coding_charset)
3641 (decode_coding_charset, encode_coding_charset, detect_eol)
3642 (detect_coding, get_translation_table, produce_chars)
3643 (consume_chars, reused_workbuf_in_use)
3644 (make_conversion_work_buffer, code_conversion_save)
3645 (decode_coding_object, encode_coding_object)
3646 (detect_coding_system, char_encodable_p)
3647 (Funencodable_char_position, code_convert_region)
3648 (code_convert_string, code_convert_string_norecord)
3649 (Fset_coding_system_priority):
3650 * fileio.c (Finsert_file_contents):
3651 Use bool for booleans.
3652 * coding.h, lisp.h: Reflect above API changes.
3653 * coding.c: Remove unnecessary static function decls.
3654 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3655 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3656 not a boolean 'int', since callers never look at the return value.
3657 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3658 * coding.h (decoding_buffer_size, encoding_buffer_size)
3659 (emacs_mule_string_char): Remove unused extern decls.
3660 (struct iso_2022_spec, struct coding_system):
3661 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3662 (struct emacs_mule_spec): Remove unused field 'full_support'.
3663 All initializations removed.
3664 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3666 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3668 Fix spare memory change (Bug#12286).
3669 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3670 (valid_lisp_object_p): Likewise.
3672 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3674 * window.c (Fset_window_configuration): Record any window's old
3675 buffer if it's replaced (see Bug#8789). If the new current
3676 buffer doesn't appear in the selected window, go to its old
3679 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3681 Special MEM_TYPE_SPARE to denote reserved memory.
3682 * alloc.c (enum mem_type): New memory type.
3683 (refill_memory_reserve): Use new type for spare memory.
3684 This prevents live_cons_p and live_string_p from incorrect
3685 detection of uninitialized objects from spare memory as live.
3687 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3690 * Makefile.in (.PHONY): versioclean -> versionclean.
3692 Remove unused external symbols.
3693 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3694 * window.c (Qwindow_valid_p, decode_valid_window):
3695 Now static, not extern.
3696 * data.c (Qinterval): Remove; unused.
3697 (syms_of_data): Do not define 'interval'.
3698 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3699 * window.h (decode_valid_window):
3702 * character.c, charset.c, chartab.c: Use bool for booleans.
3703 * character.c (lisp_string_width, string_count_byte8)
3704 (string_escape_byte8):
3705 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3706 (load_charset_map_from_file, map_charset_chars)
3707 (Fdefine_charset_internal, define_charset_internal)
3708 (Fdeclare_equiv_charset, find_charsets_in_text)
3709 (Ffind_charset_region, char_charset, Fiso_charset):
3710 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3711 (sub_char_table_set, sub_char_table_set_range)
3712 (char_table_set_range, optimize_sub_char_table)
3713 (map_sub_char_table):
3714 Use bool for boolean.
3715 * character.c (str_to_unibyte): Omit last boolean argument; it was
3716 always 0. All callers changed.
3717 * character.h, charset.h: Adjust to match previous changes.
3718 * character.h (char_printable_p): Remove decl of nonexistent function.
3719 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3720 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3721 are all boolean, so make them single-bit bitfields.
3723 * lisp.h (ASET): Remove attempt to detect side effects.
3724 It was meant to be temporary and it often doesn't work,
3725 because when IDX has side effects the behavior of IDX==IDX
3726 is undefined. See Stefan Monnier in
3727 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3729 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3731 * lisp.h (functionp): New function (extracted from Ffunctionp).
3732 (FUNCTIONP): Use it.
3733 * eval.c (Ffunctionp): Use it.
3735 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3737 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3738 as that's faster and simpler than static storage. Don't bother
3739 with the g_main_context_query overhead if g_main_context_pending
3740 says no events are pending.
3741 (gfds, gfds_size): Remove these static vars.
3742 (xgselect_initialize): Remove; no longer needed.
3743 All uses and decls removed.
3745 * emacs.c (fatal_error_signal_hook): Remove.
3746 All uses removed. This leftover from old code was always 0.
3748 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3749 * casefiddle.c (casify_object, casify_region):
3750 * casetab.c (set_case_table):
3751 * category.c, category.h (word_boundary_p):
3752 * category.h (CHAR_HAS_CATEGORY):
3753 Use bool for booleans, instead of int.
3755 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3757 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3759 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3761 On assertion failure, print backtrace if available.
3762 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3763 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3764 * Makefile.in (LIB_EXECINFO): New macro.
3767 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3768 * bytecode.c (exec_byte_code):
3769 * callint.c (check_mark, Fcall_interactively):
3770 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3771 (getenv_internal, sync_process_alive, call_process_exited):
3772 * lisp.h (USE_SAFE_ALLOCA):
3773 Use bool for booleans, instead of int.
3774 * lisp.h, process.h: Adjust prototypes to match above changes.
3775 * callint.c (Fcall_interactively): Don't assume the mark's
3776 offset fits in 'int'.
3778 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3780 * buffer.c, buffer.h: Use bool for boolean.
3781 * buffer.c (reset_buffer_local_variables)
3782 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3783 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3784 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3785 (overlay_touches_p, overlay_strings, Foverlay_put)
3786 (report_overlay_modification, call_overlay_mod_hooks):
3787 (mmap_enlarge, mmap_set_vars):
3788 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3789 Use bool for booleans, instead of int.
3790 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3791 since the 1-or-0 return value is always ignored anyway.
3792 (mmap_initialized_p):
3793 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3794 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3796 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3798 * bidi.c: Use bool for boolean.
3799 This is a bit more readable, and makes the text segment of bidi.o
3800 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3801 Presumably it's faster too.
3802 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3804 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3805 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3806 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3807 (bidi_explicit_dir_char, bidi_level_of_next_char)
3808 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3809 Use bool for booleans, instead of int.
3810 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3811 (bidi_unshelve_cache): Adjust decls to match code.
3813 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3815 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3818 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3820 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3821 * atimer.h: Include <stdbool.h>.
3823 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3825 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3826 compile time tests instead of run time tests on systems that do
3828 (FRAME_MAC_P): Remove leftover from deleted code.
3829 * frame.c (syms_of_frame): Remove leftover from deleted code.
3831 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3833 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3835 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3837 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3838 Otherwise, the compiler complains about (A?B:C) where B is void
3839 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3840 (fontset_add): Return void, for FONTSET_ADD.
3842 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3844 * alloc.c: Use bool for booleans.
3845 (gc_in_progress, abort_on_gc)
3846 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3847 (dont_register_blocks) [GC_MALLOC_CHECK]:
3848 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3849 (check_string_bytes, make_specified_string, memory_full)
3850 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3851 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3852 (mark_stack, valid_pointer_p, make_pure_string)
3853 (Fgarbage_collect, survives_gc_p, gc_sweep):
3854 Use bool for booleans, instead of int.
3855 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3856 Remove unused local.
3857 * alloc.c (PURE_POINTER_P):
3858 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3859 * editfns.c (Fformat):
3860 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3862 * fns.c (sweep_weak_table):
3863 * lisp.h (suppress_checking, push_message, survives_gc_p)
3864 (make_pure_string, gc_in_progress, abort_on_gc):
3865 * lread.c (readchar, read1):
3866 * print.c (Fprin1_to_string):
3867 * xdisp.c (push_message):
3868 Use bool for booleans affected directly or indirectly by
3871 Make recently-introduced setters macros.
3872 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3873 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3874 (set_fontset_default, set_fontset_fallback): Rename from their
3875 upper-case counterparts, and make them functions rather than macros.
3876 This is more consistent with the other recently-introduced setters.
3877 These don't need to be inline, since they're local.
3879 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3881 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3882 the loop (Bug#12247).
3884 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3886 * lisp.h (vcopy): Use memcpy rather than our own loop.
3887 This fixes a performance regression introduced by the recent
3888 addition of vcopy. This means 'vcopy' will need to be modified
3889 for a copying collector, but that's OK. Also, tighten the
3890 checking in the assertion.
3892 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3894 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3895 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3896 non-base glyph for the width of the base character, according to
3897 what x_draw_composite_glyph_string_foreground expects.
3898 Generate WADJUST value according to composition_gstring_width's
3899 expectations, to produce correct width of the composed character.
3900 Reverse the sign of the DU offset produced by ScriptPlace.
3902 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3904 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3906 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3908 Avoid direct writes to contents member of struct Lisp_Vector.
3909 * lisp.h (vcopy): New function to copy data into vector.
3910 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3911 * fns.c (Ffillarray): Use ASET.
3912 * keyboard.c (timer_check_2): Use AREF and ASET.
3913 (append_tool_bar_item, Frecent_keys): Use vcopy.
3914 * lread.c (read_vector): Use ASET.
3915 * msdos.c (Frecent_doskeys): Use vcopy.
3916 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3917 (Finternal_merge_in_global_face): Use ASET and vcopy.
3918 * xfont.c (xfont_list_pattern): Likewise.
3920 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3922 * window.c (Fwindow_point): For the selected window always return
3923 the position of its buffer's point.
3924 (Fset_window_point): For the selected window always go in its
3925 buffer to the specified position.
3927 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3929 Setter macros for fontsets.
3930 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3931 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3932 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3935 2012-08-20 Glenn Morris <rgm@gnu.org>
3937 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3938 Don't assume that `ln -f' works.
3940 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3942 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3943 and later about non-assignments with no effect. See discussion at
3944 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3947 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3949 Inline setter functions for Lisp_Objects slots of struct specbinding.
3950 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3953 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3955 * window.c (select_window): Always make selected window's buffer
3958 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3960 Use AREF and ASET for docstrings of category tables.
3961 * category.h (CATEGORY_DOCSTRING): Use AREF.
3962 (SET_CATEGORY_DOCSTRING): Use ASET.
3963 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3965 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3967 Inline setter functions for hash table members.
3968 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3969 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3970 (set_hash_key_and_value, set_hash_index, set_hash_next)
3971 (set_hash_hash): New functions.
3972 * charset.c, fns.c: Adjust users.
3974 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3976 Inline getter and setter functions for per-buffer values.
3977 * buffer.h (per_buffer_default, set_per_buffer_default)
3978 (per_buffer_value, set_per_buffer_value): New functions.
3979 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3980 * buffer.c, data.c: Adjust users.
3982 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3984 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3986 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3988 Rely on <config.h> + <unistd.h> to declare 'environ',
3989 as gnulib does this if the system doesn't.
3990 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3991 Remove declaration. MS-Windows declares it on stdlib.h which is
3992 included by conf_post.h.
3993 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3994 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3995 * vm-limit.c: Include <unistd.h>, for 'environ'.
3997 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3998 (start_of_data): Remove decl; mem-limits.h provides it.
4000 * xdisp.c (handle_invisible_prop): Make it a bit faster
4001 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4003 2012-08-19 Chong Yidong <cyd@gnu.org>
4005 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4008 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4010 * .gdbinit: Use call instead of set when calling a function in the
4013 * data.c (set_internal): Don't use set_blv_found.
4014 (Fkill_local_variable): Likewise.
4016 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4018 * nsfont.m (ns_ascii_average_width): Ensure the string
4019 ascii_printable is initialized with a null-terminated character
4020 array. Otherwise, it can contain undesired extra characters.
4022 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4024 port new setting code to Sun C 5.8 2005/10/13
4025 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4026 Return void, not Lisp_Object. Otherwise, the compiler
4027 complains about (A?B:C) where B is void and C is Lisp_Object
4028 when compiling CHAR_TABLE_SET, due to the recent change to
4029 the API of sub_char_table_set_contents.
4031 2012-08-18 Chong Yidong <cyd@gnu.org>
4033 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4034 for the string case (Bug#3874).
4036 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4038 * buffer.h (BSET): Remove (Bug#12215).
4039 Replace all uses with calls to new setter functions.
4040 (bset_bidi_paragraph_direction, bset_case_canon_table)
4041 (bset_case_eqv_table, bset_directory, bset_display_count)
4042 (bset_display_time, bset_downcase_table)
4043 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4044 (bset_last_selected_window, bset_local_var_alist)
4045 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4046 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4048 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4049 (bset_auto_fill_function, bset_auto_save_file_format)
4050 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4051 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4052 (bset_cache_long_line_scans, bset_case_fold_search)
4053 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4054 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4055 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4056 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4057 (bset_header_line_format, bset_indicate_buffer_boundaries)
4058 (bset_indicate_empty_lines, bset_invisibility_spec)
4059 (bset_left_fringe_width, bset_major_mode, bset_mark)
4060 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4061 (bset_name, bset_overwrite_mode, bset_pt_marker)
4062 (bset_right_fringe_width, bset_save_length)
4063 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4064 (bset_scroll_up_aggressively, bset_selective_display)
4065 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4066 (bset_word_wrap, bset_zv_marker):
4067 * category.c (bset_category_table):
4068 * syntax.c (bset_syntax_table):
4069 New setter functions.
4071 * process.h (PSET): Remove (Bug#12215).
4072 Replace all uses with calls to new setter functions.
4073 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4074 (PROCESS_INLINE): New macro.
4075 (pset_childp): New setter function.
4076 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4077 * process.c (PROCESS_INLINE):
4078 Define to EXTERN_INLINE, so that the corresponding functions
4079 are compiled into code.
4080 (pset_buffer, pset_command, pset_decode_coding_system)
4081 (pset_decoding_buf, pset_encode_coding_system)
4082 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4083 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4084 (pset_type, pset_write_queue): New setter functions.
4086 * window.h (WSET): Remove (Bug#12215).
4087 Replace all uses with calls to new setter functions.
4088 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4089 (WINDOW_INLINE): New macro.
4090 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4091 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4092 (wset_total_lines, wset_vertical_scroll_bar)
4093 (wset_window_end_pos, wset_window_end_valid)
4094 (wset_window_end_vpos): New setter functions.
4095 * window.c (WINDOW_INLINE):
4096 Define to EXTERN_INLINE, so that the corresponding functions
4097 are compiled into code.
4098 (wset_combination_limit, wset_dedicated, wset_display_table)
4099 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4100 (wset_new_normal, wset_new_total, wset_next_buffers)
4101 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4102 (wset_prev_buffers, wset_right_fringe_width)
4103 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4104 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4105 (wset_window_parameters):
4106 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4107 (wset_column_number_displayed, wset_region_showing):
4108 New setter functions.
4110 * termhooks.h (TSET): Remove (Bug#12215).
4111 Replace all uses with calls to new setter functions.
4112 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4113 (TERMHOOKS_INLINE): New macro.
4114 (tset_charset_list, tset_selection_alist): New setter functions.
4115 * terminal.c (TERMHOOKS_INLINE):
4116 Define to EXTERN_INLINE, so that the corresponding functions
4117 are compiled into code.
4118 (tset_param_alist): New setter function.
4120 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4122 * keyboard.h (KSET): Remove (Bug#12215).
4123 Replace all uses with calls to new setter functions.
4124 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4125 (KEYBOARD_INLINE): New macro.
4126 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4127 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4128 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4129 New setter functions.
4130 * keyboard.c (KEYBOARD_INLINE):
4131 Define to EXTERN_INLINE, so that the corresponding functions
4132 are compiled into code.
4133 (kset_echo_string, kset_kbd_queue)
4134 (kset_keyboard_translate_table, kset_last_prefix_arg)
4135 (kset_last_repeatable_command, kset_local_function_key_map)
4136 (kset_overriding_terminal_local_map, kset_real_last_command)
4137 (kset_system_key_syms): New setter functions.
4139 * frame.h (FSET): Remove (Bug#12215).
4140 Replace all uses with calls to new setter functions.
4141 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4142 (FRAME_INLINE): New macro.
4143 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4144 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4145 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4146 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4147 (fset_param_alist, fset_root_window, fset_scroll_bars)
4148 (fset_selected_window, fset_title, fset_tool_bar_items)
4149 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4150 * frame.c (FRAME_INLINE):
4151 Define to EXTERN_INLINE, so that the corresponding functions
4152 are compiled into code.
4153 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4155 A few more naming-convention fixes for getters and setters.
4156 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4157 and rename from buffer_overlays_set_before.
4158 (set_buffer_overlays_after): Move here from buffer.h, and rename
4159 from buffer_overlays_set_after.
4160 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4162 (set_buffer_intervals): Rename from buffer_set_intervals.
4163 * intervals.c (set_interval_object): Move here from intervals.h,
4164 and rename from interval_set_object.
4165 (set_interval_left): Move here from intervals.h, and rename from
4167 (set_interval_right): Move here from intervals.h, and rename from
4169 (copy_interval_parent): Move here from intervals.h, and rename from
4170 interval_copy_parent.
4171 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4172 (set_interval_plist): Rename from interval_set_plist.
4173 Return void, not Lisp_Object, since no caller uses the result.
4174 * lisp.h (string_intervals): Rename from string_get_intervals.
4175 (set_string_intervals): Rename from string_set_intervals.
4177 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4178 (set_char_table_contents): Rename from char_table_set_contents.
4179 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4180 All uses changed. See the end of
4181 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4183 * lisp.h (CSET): Remove (Bug#12215).
4184 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4185 (set_char_table_purpose): New functions,
4186 replacing CSET. All uses changed. For example, replace
4187 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4188 "set_char_table_parent (char_table, parent);".
4189 The old version was confusing because it used the same name
4190 'parent' for two different things.
4192 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4194 Functions to get and set Lisp_Object fields of buffer-local variables.
4195 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4196 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4197 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4198 * data.c, eval.c, frame.c: Adjust users.
4200 2012-08-17 Chong Yidong <cyd@gnu.org>
4202 * xfaces.c (merge_face_vectors): If the target font specfies a
4203 font spec, make the font's attributes take precedence over
4204 directly-specified attributes.
4205 (merge_face_ref): Recognize :font.
4207 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4209 Do not use memcpy for copying intervals.
4210 * intervals.c (reproduce_interval): New function.
4211 (reproduce_tree, reproduce_tree_obj): Use it.
4212 (reproduce_tree_obj): Remove prototype.
4214 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4216 * lisp.h (duration_to_sec_usec): Remove unused decl.
4218 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4220 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4221 to an allocated instance of NSString, not to the class itself.
4223 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4225 * makefile.w32-in (C_CTYPE_H): New macro.
4226 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4227 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4228 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4230 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4232 Use ASCII tests for character types.
4233 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4235 Don't include <ctype.h>; was not needed.
4236 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4237 * sysdep.c, xfaces.c:
4238 Include <c-ctype.h> instead of <ctype.h>.
4239 * nsterm.m: Include <c-ctype.h>.
4240 * charset.c (read_hex):
4241 * doc.c (Fsnarf_documentation):
4242 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4243 (DRIVE_LETTER) [DOS_NT]:
4244 (Ffile_name_directory, Fexpand_file_name)
4245 (Fsubstitute_in_file_name):
4246 * font.c (font_parse_xlfd, font_parse_fcname):
4247 * frame.c (x_set_font_backend):
4248 * gtkutil.c (xg_get_font):
4249 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4250 * nsimage.m (hexchar):
4251 * nsterm.m (ns_xlfd_to_fontname):
4252 * sysdep.c (system_process_attributes):
4253 * xfaces.c (hash_string_case_insensitive):
4254 Use C-locale tests instead of locale-specific tests for character
4255 types, since we want the ASCII interpretation here, not the
4256 interpretation suitable for whatever happens to be the current locale.
4258 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4260 Consistently check windows for validity/liveness
4261 (Bug#11984, Bug#12025, Bug#12026).
4262 * lisp.h (CHECK_VALID_WINDOW): New macro.
4263 * window.c (decode_window): Rename to decode_live_window.
4264 (decode_valid_window, Fwindow_valid_p): New functions.
4265 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4266 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4267 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4268 (Fwindow_prev_sibling, Fwindow_combination_limit)
4269 (Fset_window_combination_limit, Fwindow_use_time)
4270 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4271 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4272 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4273 (Fwindow_hscroll, Fset_window_hscroll)
4274 (Fwindow_redisplay_end_trigger)
4275 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4276 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4277 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4278 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4279 (Fwindow_end, Fset_window_point, Fset_window_start)
4280 (Fpos_visible_in_window_p, Fwindow_line_height)
4281 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4282 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4283 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4284 (Fset_window_parameter, Fwindow_display_table)
4285 (Fset_window_display_table, Fdelete_other_windows_internal)
4286 (Fset_window_buffer, Fset_window_new_total)
4287 (Fset_window_new_normal, Fdelete_window_internal)
4288 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4289 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4290 (Fwindow_scroll_bars): Check whether argument window is a valid or
4291 live window. Update doc-strings.
4292 (syms_of_window): New symbol Qwindow_valid_p.
4293 * keyboard.c (Fposn_at_x_y): Check whether argument
4294 frame_or_window denotes a valid window.
4296 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4298 Fix previous char table change.
4299 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4300 * chartab.c (optimize_sub_char_table): Likewise.
4302 2012-08-16 Chong Yidong <cyd@gnu.org>
4304 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4306 * xfont.c (xfont_open):
4307 * xftfont.c (xftfont_open): Set the font's max_width field.
4309 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4310 min_width to space_width and average_width to the average over
4311 printable ASCII characters.
4312 (ns_char_width): Code cleanup.
4313 (ns_ascii_average_width): New utility function.
4315 * font.h (struct font): Update comments.
4317 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4319 Simple interface to set Lisp_Object fields of character tables.
4320 * lisp.h (CSET): New macro.
4321 (char_table_set_extras, char_table_set_contents)
4322 (sub_char_table_set_contents): New function.
4323 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4324 * syntax.c: Adjust users.
4326 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4328 * eval.c (eval_sub): Bind lexical-binding.
4329 * lread.c (Qlexical_binding): Make non-static.
4331 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4333 * nsmenu.m (popupSession): Remove.
4334 (pop_down_menu): Remove endModalSession.
4335 (timeout_handler:): New method.
4336 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4337 Call runModalForWindow. Check timer_fired when it returns.
4338 If not set, cancel timer and break out of loop.
4339 Otherwise loop again, with a new timeout.
4341 * nsterm.m: Include fcntl.h if present.
4342 (fd_entry, t_readfds, inNsSelect): Remove.
4343 (select_writefds, select_valid, select_timeout, selfds)
4344 (select_mutex, apploopnr): Add.
4345 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4346 Otherwise call kbd_buffer_store_event.
4347 (ns_send_appdefined): Remove release of fd_entry.
4348 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4349 Increment and decrement apploopnr.
4350 (ns_select): If no file descriptors, just do a NSTimer.
4351 Otherwise copy read/write masks and start select thread (fd_handler).
4352 Start main loop and wait for application defined event.
4353 Inform select thread to stop selecting after main loop is exited.
4354 (ns_term_init): Create selfds pipe and set non-blocking.
4355 Initialize select_mutex. Start the select thread (fd_handler).
4356 (fd_handler:): Loop forever, wait for info from the main thread
4357 to either start or stop selecting. When select returns, send
4358 and appdefined event.
4359 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4360 If not call kbd_buffer_store_event.
4362 * nsterm.h (EmacsApp): fd_handler takes id argument.
4363 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4365 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4367 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4369 * region-cache.c (move_cache_gap): Update gap_len using the actual
4370 growth of the boundaries array. Do not change cache_len.
4373 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4375 Generalize and cleanup font subsystem checks.
4376 * font.h (FONT_DEBUG, font_assert): Remove.
4377 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4378 Change font_assert to eassert. Use eassert where appropriate.
4380 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4382 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4384 2012-08-15 Chong Yidong <cyd@gnu.org>
4386 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4387 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4388 extract the font descriptor instead of just the font name.
4389 In that case, return a font spec instead of a string.
4390 (x_last_font_name): Move to this file from xfns.c.
4392 * xfns.c (Fx_select_font): The return value can also be a font
4393 spec. Move x_last_font_name management to gtkutil.c.
4395 * xfaces.c: Make font weight and style symbols non-static.
4397 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4399 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4402 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4404 * alloc.c (Fgarbage_collect): Use plural form consistently.
4406 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4408 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4409 iteration through the command loop. Fixes a problem whereby mouse
4410 movements are ignored until the first mouse click.
4412 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4414 Use bool, not int, for Lisp booleans.
4415 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4416 makes Emacs a bit smaller and presumably a bit faster.
4417 * lisp.h: Include <stdbool.h>.
4418 (struct Lisp_Boolfwd, defvar_bool):
4419 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4420 * regex.c [!emacs]: Include <stdbool.h>.
4421 (false, true): Remove; <stdbool.h> does this for us now.
4423 2012-08-14 Chong Yidong <cyd@gnu.org>
4425 * character.c (Fcharacterp): Doc fix (Bug#12076).
4427 * data.c (Findirect_variable): Doc fix (Bug#11040).
4429 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4431 * editfns.c (Fformat): Doc fix (Bug#12059).
4432 (Fsave_current_buffer): Doc fix (Bug#11542).
4434 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4436 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4439 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4441 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4442 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4443 * minibuf.c (choose_minibuf_frame, read_minibuf):
4444 * w32fns.c (x_create_tip_frame):
4445 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4446 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4448 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4450 * intervals.c (offset_intervals): Remove obsolete comment.
4452 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4454 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4456 2012-08-14 Gergely Risko <gergely@risko.hu>
4458 * coding.c (decode_coding): Record buffer modification before
4459 disabling undo_list (Bug#11773).
4461 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4463 Revert and cleanup some recent overlay changes.
4464 * buffer.h (enum overlay_type): Remove.
4465 (buffer_get_overlays, buffer_set_overlays): Likewise.
4466 (buffer_set_overlays_before, buffer_set_overlays_after):
4467 New function. Adjust users.
4468 (unchain_both): Add eassert.
4470 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4472 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4474 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4476 * gtkutil.c (xg_mark_data): Don't assume C99.
4478 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4480 * gtkutil.c (xg_frame_tb_info): New struct.
4481 (TB_INFO_KEY): New define.
4482 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4483 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4484 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4486 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4487 is up to date. Otherwise store new data.
4488 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4490 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4492 Use KSET for write access to Lisp_Object members of struct kboard.
4493 * keyboard.h (KSET): New macro.
4494 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4495 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4496 * xterm.c: Adjust users.
4498 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4500 Use BSET for write access to Lisp_Object members of struct buffer.
4501 * buffer.h (BSET): New macro.
4502 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4503 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4504 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4505 * window.c, xdisp.c, xfns.c: Adjust users.
4507 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4509 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4511 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4513 * nsterm.m (not_in_argv): New function.
4514 (application:openFile, application:openTempFile:):
4515 (application:openFileWithoutUI:, application:openFiles:): Open file
4516 if not_in_argv returns non-zero (bug#12171).
4518 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4519 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4520 Define for Gtk+ versions less than 3.2.
4521 (xg_get_font_name): Use those functions/macros here.
4522 Reported by Frans Oilinki <moilinki@gmail.com>.
4524 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4526 * unexmacosx.c (copy_data_segment): Copy initialized data in
4527 statically linked libraries from input file rather than memory.
4529 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4530 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4531 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4533 2012-08-10 Glenn Morris <rgm@gnu.org>
4535 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4536 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4538 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4540 Fix last change to allow compilation with low optimization levels.
4541 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4542 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4544 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4546 Use common inline syntax in intervals.h.
4547 * intervals.h (INTERVALS_INLINE): New macro.
4548 Change all users from LISP_INLINE.
4550 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4552 Define Qnone once for all platforms.
4553 * frame.c (Qnone): Define here.
4554 (syms_of_frame): DEFSYM it.
4555 * lisp.h (Qnone): New declaration.
4556 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4557 * xfns.c: Remove duplication. Adjust users.
4559 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4561 Remove unused macros from intervals.h.
4562 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4563 * intervals.c: Adjust comment.
4565 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4567 * w32fns.c <w32_unicode_gui>: New static variable.
4568 (globals_of_w32fns): Initialize it according to os_subtype.
4569 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4572 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4573 Eli Zaretskii <eliz@gnu.org>
4575 Fix bug #10299 with Unicode characters sent by customized
4576 keyboards created by MSKLC.
4577 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4578 (w32_init_class): Use it to initialize the Emacs class with either
4579 ANSI or Unicode API calls.
4580 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4582 (w32_wnd_proc): If the character code sent by WM_CHAR or
4583 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4584 original message. Call DefWindowProcW on NT and later.
4586 2012-08-10 Glenn Morris <rgm@gnu.org>
4588 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4590 * lisp.h (DIRECTORY_SEP): Let configure set it.
4592 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4594 Use TSET for write access to Lisp_Object slots of struct terminal.
4595 * termhooks.h (TSET): New macro.
4596 * coding.c, terminal.c, xselect.c: Adjust users.
4598 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4600 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4601 the failing expression, include them in the error message.
4602 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4603 * lisp.h (internal_condition_case_n): Update declaration.
4605 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4607 Inline functions to examine and change buffer overlays.
4608 * buffer.c (unchain_both): New function.
4609 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4610 (buffer_has_overlays): New function.
4611 (enum overlay_type): New enum.
4612 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4613 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4615 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4617 Inline functions to examine and change buffer intervals.
4618 * alloc.c (mark_interval_tree): Remove.
4619 (MARK_INTERVAL_TREE): Simplify.
4620 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4621 * intervals.c (buffer_balance_intervals): New function.
4622 (graft_intervals_into_buffer): Adjust indentation.
4623 (set_intervals_multibyte): Simplify.
4624 * buffer.h (BUF_INTERVALS): Remove.
4625 (buffer_get_intervals, buffer_set_intervals): New function.
4626 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4627 * intervals.c, textprop.c: Adjust users.
4629 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4631 Inline functions to examine and change string intervals.
4632 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4633 (string_get_intervals, string_set_intervals): New function.
4634 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4635 * lread.c, print.c, textprop.c: Adjust users.
4637 2012-08-08 Glenn Morris <rgm@gnu.org>
4639 * lisp.mk (lisp): Remove language/persian.elc.
4641 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4644 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4645 (NULL_INTERVAL_P): Likewise. Adjust users.
4646 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4647 Adjust comment. Move under #if 0.
4648 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4649 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4651 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4653 Check total length of intervals with eassert.
4654 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4655 * intervals.c: Change all users to eassert.
4657 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4659 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4660 Rename fields to match removal of FGET and WGET and disuse of
4661 INTERNAL_FIELD in Lisp_Cons.
4663 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4665 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4666 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4667 name since all xname users are fixed long time ago. Do not
4669 (set_symbol_name, set_symbol_function, set_symbol_plist):
4670 (set_symbol_next, set_overlay_plist): New function.
4671 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4672 (struct Lisp_Overlay): Likewise.
4673 (CVAR, MVAR, SVAR): Remove.
4674 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4675 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4676 * xterm.c: Adjust users.
4677 * .gdbinit: Change to use name field of struct Lisp_Symbol
4680 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4682 Basic functions to set Lisp_Object and pointer slots of intervals.
4683 * intervals.h (interval_set_parent, interval_set_object):
4684 (interval_set_left, interval_set_right, interval_set_plist):
4685 (interval_copy_parent): New function.
4686 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4687 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4689 (INTERVAL_SIZE): Remove. Adjust users.
4690 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4692 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4694 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4695 * process.h (PGET): Remove.
4696 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4697 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4699 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4701 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4702 * window.h (WGET): Remove.
4703 (struct window): Do not use INTERNAL_FIELD.
4704 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4705 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4706 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4707 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4708 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4711 2012-08-07 Chong Yidong <cyd@gnu.org>
4713 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4714 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4715 (Fdelete_window_internal): Signal an error if the window is not on
4716 a live frame (Bug#12025).
4718 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4720 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4721 * frame.h (FGET): Remove.
4722 (struct frame): Do not use INTERNAL_FIELD.
4723 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4724 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4725 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4726 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4728 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4730 * w32.c: Silence compiler warnings.
4731 (map_w32_filename): Remove unused variable `is_fat'.
4732 (chase_symlinks): Add parentheses around expression.
4734 2012-08-06 Glenn Morris <rgm@gnu.org>
4736 * sysdep.c: Respect BROKEN_GETWD.
4738 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4739 Let configure handle it.
4740 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4742 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4744 Use GCALIGNMENT where appropriate.
4745 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4746 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4747 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4749 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4751 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4752 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4754 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4756 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4757 that should be sufficient for everyone.
4759 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4761 * keyboard.c (timer_check_2): Add break so timer_check returns next
4764 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4766 Fix Windows build errors introduced after converting to WGET and WSET.
4767 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4768 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4770 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4772 * nsterm.m (ns_frame_rehighlight): Use FSET.
4774 * nsmenu.m (ns_update_menubar): Use FSET.
4776 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4778 Separate read and write access to Lisp_Object slots of Lisp_Process.
4779 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4780 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4782 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4784 Separate read and write access to Lisp_Object slots of struct window.
4785 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4786 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4787 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4788 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4789 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4790 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4793 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4795 Fix Windows build errors introduced after converting to FGET and FSET.
4796 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4797 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4798 (w32_judge_scroll_bars): Change to use FSET.
4799 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4801 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4803 Fix replacement typo.
4804 * window.c (replace_window): Set root_window instead of
4805 selected_window. This fixes a total window subsystem
4806 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4808 2012-08-06 Glenn Morris <rgm@gnu.org>
4810 * lisp.mk (lisp): Add language/persian.elc.
4812 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4814 Separate read and write access to Lisp_Object slots of struct frame.
4815 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4816 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4817 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4818 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4819 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4821 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4823 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4825 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4827 Generalize common compile-time constants.
4828 * lisp.h (header_size, bool_header_size, word_size): Now here.
4829 (struct Lisp_Vector): Add comment.
4830 (struct Lisp_Bool_Vector): Move up to define handy constants.
4831 (VECSIZE, PSEUDOVECSIZE): Simplify.
4832 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4833 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4834 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4835 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4836 * xfont.c, xmenu.c: Use word_size where appropriate.
4838 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4840 * search.c (Freplace_match): Treat \? in the replacement text
4841 literally (Bug#8161).
4843 2012-08-05 Chong Yidong <cyd@gnu.org>
4845 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4846 * frame.c (Vdelete_frame_functions):
4847 * emacs.c (Vkill_emacs_hook): Doc fix.
4849 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4851 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4852 --with-x-toolkit=no builds.
4853 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4855 2012-08-04 Chong Yidong <cyd@gnu.org>
4857 * syntax.c (Fmodify_syntax_entry): Doc fix.
4859 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4861 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4862 * w32.c (init_environment): Change the default values of many
4863 environment variables in dflt_envvars[] to NULL, to avoid pushing
4864 them into environment when they were not already defined.
4865 Remove the code that deletes site-lisp subdirectories from the default
4866 value of EMACSLOADPATH, as it is no longer needed.
4867 (check_windows_init_file): Now external, not static.
4868 Use Vload_path as is, without adding anything, as this function is now
4869 called when Vload_path is already set up.
4871 * w32.h (check_windows_init_file): Add prototype.
4873 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4874 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4875 compatibility with Posix platforms.
4876 (main): Move the call to check_windows_init_file to here from
4878 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4879 any, in the DEFALT argument into the root of the Emacs build or
4880 installation tree, as appropriate.
4882 * callproc.c (init_callproc_1): Call decode_env_path instead of
4883 doing its equivalent by hand.
4884 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4885 the code that sets Vexec_path run on MS-Windows.
4887 * lread.c (init_lread): Add comments to #ifdef's.
4889 * msdos.c (dos_set_window_size, IT_update_begin)
4890 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4891 instead of direct references.
4893 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4895 Export DEFAULT_REHASH_* to GDB.
4896 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4897 Now constants, not macros.
4899 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4901 Remove unnecessary casts involving pointers.
4902 These casts are no longer needed now that we assume C89 or later,
4903 since they involve casting to or from void *.
4904 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4905 (make_pure_float, make_pure_vector):
4906 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4907 * macros.c (Fstart_kbd_macro):
4908 * menu.c (find_and_return_menu_selection):
4909 * minibuf.c (read_minibuf_noninteractive):
4910 * sysdep.c (closedir):
4911 * xdisp.c (x_produce_glyphs):
4912 * xfaces.c (compare_fonts_by_sort_order):
4913 * xfns.c (x_real_positions, select_visual):
4914 * xselect.c (x_stop_queuing_selection_requests)
4915 (x_get_window_property, x_get_window_property_as_lisp_data):
4916 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4917 Remove unnecessary pointer casts.
4918 * alloc.c (record_xmalloc): New function.
4919 * lisp.h (record_xmalloc): New decl.
4920 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4921 more like a function. This is because the pointer cast is not
4922 needed. All uses changed.
4923 * print.c (print_string, print_error_message): Avoid length recalc.
4925 Improve fix for macroexp crash with debugging (Bug#12118).
4926 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4927 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4928 not supposed to be invoked from the garbage collector.
4929 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4930 (gc_aset): New function, which is like ASET but can be
4931 used in the garbage collector.
4932 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4933 (set_hash_index): Use it instead of ASET.
4935 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4937 Support symlinks on latest versions of MS-Windows.
4938 * w32.c: Include winioctl.h and aclapi.h.
4939 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4940 (revert_to_self): Forward declarations of static functions.
4941 <static BOOL g_b_init_get_security_info>:
4942 <g_b_init_create_symbolic_link>: New static flags.
4943 (globals_of_w32): Initialize them to zero.
4944 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4945 (map_w32_filename): Improve commentary. Simplify switch.
4946 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4947 headers (most versions of MinGW w32api don't).
4948 (get_security_info, create_symbolic_link)
4949 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4951 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4952 in the argument file name.
4953 (sys_access): Call unc_volume_file_attributes only if
4954 GetFileAttributes fails with network-related error codes.
4955 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4956 have the required privileges.
4957 (get_file_security_desc_by_name): Rename from
4958 get_file_security_desc.
4959 (stat_worker): New function, with most of the guts of 'stat', and
4960 with addition of handling of symlinks and support for 'lstat'.
4961 If possible, get file's attributes and security information by
4962 handle, not by name. Produce S_IFLNK bit for symlinks, when
4963 called from 'lstat'.
4964 (stat, lstat): New functions, call 'stat_worker'.
4965 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4966 symlinks when the underlying filesystem supports them.
4968 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4970 Fix macroexp crash on Windows with debugging (Bug#12118).
4971 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4972 checking subscripts; problem introduced with the recent
4973 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4974 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4975 since it's used in non-static inline functions now.
4977 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4978 Don't assume buffer size fits in 'int'. Remove unused local.
4980 Use C99-style 'extern inline' if available.
4981 * buffer.h (BUFFER_INLINE):
4982 * category.h (CATEGORY_INLINE):
4983 * character.h (CHARACTER_INLINE):
4984 * charset.h (CHARSET_INLINE):
4985 * composite.h (COMPOSITE_INLINE):
4986 * dispextern.h (DISPEXTERN_INLINE):
4987 * lisp.h (LISP_INLINE):
4988 * systime.h (SYSTIME_INLINE):
4989 New macro, replacing 'static inline' in this header.
4990 * buffer.h, category.h, character.h, charset.h, composite.h:
4991 * dispextern.h, lisp.h, systime.h:
4992 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4993 * alloc.c (LISP_INLINE):
4994 * buffer.c (BUFFER_INLINE):
4995 * category.c (CATEGORY_INLINE):
4996 * character.c (CHARACTER_INLINE):
4997 * charset.c (CHARSET_INLINE):
4998 * composite.c (COMPOSITE_INLINE):
4999 * dispnew.c (DISPEXTERN_INLINE):
5000 * sysdep.c (SYSTIME_INLINE):
5001 Define to EXTERN_INLINE, so that the corresponding functions
5002 are compiled into code.
5003 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5004 (INLINE_HEADER_END): New macros.
5005 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5006 since it's used in non-static inline functions now.
5007 (VALMASK) [!USE_LSB_TAG]: Likewise.
5009 2012-08-02 Glenn Morris <rgm@gnu.org>
5011 * s/: Remove empty directory.
5013 * s/ms-w32.h: Move to ../nt/inc.
5014 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5015 Update for new ms-w32.h location.
5017 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5020 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5022 2012-08-02 Glenn Morris <rgm@gnu.org>
5024 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5025 hard-coding the path separator.
5027 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5029 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5030 This how ASET and AREF are supposed to work, and makes
5031 it easier to think about future improvements. See
5032 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5033 * charset.h (set_charset_attr): New function.
5034 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5035 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5036 (aref_addr): New function. All uses of &AREF(...) changed.
5037 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5038 (set_hash_index): New functions. All lvalue-style uses of
5039 HASH_KEY etc. changed.
5040 * keyboard.c (set_prop): New function. All lvalue-style uses
5043 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5045 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5046 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5047 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5048 * nsfns.m (ns_set_name_as_filename): Likewise.
5049 * nsmenu.m (ns_update_menubar): Likewise.
5050 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5052 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5054 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5055 Adapt to latest changes in field names of the corresponding Lisp
5058 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5060 2012-08-01 Glenn Morris <rgm@gnu.org>
5062 * s/msdos.h: Remove file.
5063 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5064 * Makefile.in (S_FILE): Remove.
5065 (config_h): Remove S_FILE.
5067 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5069 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5070 Remove; moved to nt/config.nt.
5072 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5074 Use INTERNAL_FIELD for conses and overlays.
5075 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5076 Remove obsolete comment.
5078 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5079 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5081 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5083 Use INTERNAL_FIELD for symbols.
5084 * lisp.h (SVAR): New macro. Adjust users.
5085 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5086 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5088 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5090 Use INTERNAL_FIELD for processes.
5091 * process.h (PVAR): New macro. Adjust style.
5092 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5093 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5095 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5097 Use INTERNAL_FIELD for windows.
5098 * window.h (WVAR): New macro.
5099 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5100 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5101 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5102 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5103 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5104 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5106 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5108 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5110 2012-08-01 Glenn Morris <rgm@gnu.org>
5112 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5113 Move to configure.ac.
5115 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5117 * makefile.w32-in (CONFIG_H): Update dependencies.
5118 (CONF_POST_H): New macro.
5120 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5122 2012-07-31 Glenn Morris <rgm@gnu.org>
5124 * Makefile.in (S_FILE): No longer set by configure.
5126 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5128 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5130 * process.h (NULL_DEVICE):
5131 * emacs.c (SEPCHAR):
5132 * editfns.c (USER_FULL_NAME): Let configure set them.
5134 * s/README, s/template.h: Remove files.
5136 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5138 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5139 Move to configure.ac.
5141 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5143 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5144 resulting renaming of 'struct frame' members.
5146 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5148 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5149 after introduction of FVAR.
5151 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5153 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5155 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5156 instead of compositeToPoint.
5157 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5159 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5161 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5163 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5164 * lisp.h (INTERNAL_FIELD): New macro.
5165 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5166 (BVAR): Change to use INTERNAL_FIELD.
5167 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5168 (KVAR): Change to use INTERNAL_FIELD.
5169 * frame.h (FVAR): New macro.
5170 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5171 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5172 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5173 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5174 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5176 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5178 Miscellaneous fixes for non-default X toolkits.
5179 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5180 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5181 Move under #ifdef USE_LUCID.
5182 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5183 definition and usage to avoid warnings.
5185 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5187 * nsterm.m (openFiles): Fix previous checkin.
5189 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5191 * indent.c (compute_motion): Remove unused local.
5193 2012-07-31 Glenn Morris <rgm@gnu.org>
5195 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5197 * conf_post.h [USG5_4]:
5198 Move remaining contents of s/usg5-4-common.h here.
5199 * s/usg5-4-common.h: Remove file.
5201 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5202 * s/irix6-5.h: Remove file.
5204 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5205 * s/darwin.h: Remove file.
5207 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5208 * s/hpux10-20.h: Remove file, which is now empty.
5210 2012-07-30 Glenn Morris <rgm@gnu.org>
5212 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5213 * Makefile.in (config_h): Add conf_post.h.
5214 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5216 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5218 * nsterm.m (ns_do_open_file): New variable.
5219 (ns_term_init): Set ns_do_open_file to YES after run returns.
5220 (openFile, openTempFile, openFileWithoutUI, openFiles):
5221 Open files only if ns_do_open_file.
5223 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5225 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5226 This no-op macro hasn't been needed for many years.
5227 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5229 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5230 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5231 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5232 gdb_make_enums_visible.
5233 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5234 (DIRECTORY_SEP): Now a constant, not a macro.
5236 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5238 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5239 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5241 * w32term.c <w32_keyboard_codepage>: Renamed from
5242 keyboard_codepage and now external. All users changed.
5244 * w32term.h: Add declaration of w32_keyboard_codepage.
5246 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5247 the codepage to translate keys to Unicode. If this argument is
5248 -1, use the value returned by GetConsoleCP. All callers changed.
5250 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5252 Update .PHONY listings in makefiles.
5253 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5254 bootstrap-clean, distclean, maintainer-clean, versioclean,
5257 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5258 This is a bit clearer. Fix some commentary typos.
5260 2012-07-30 Glenn Morris <rgm@gnu.org>
5262 * s/netbsd.h: Let configure include signal.h if needed.
5263 Remove file, which is now empty.
5265 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5266 Let configure set them.
5267 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5268 No more need to undefine.
5270 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5272 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5273 non-single-byte char when adding meta modifier. (Bug#12090)
5275 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5277 Convert safe_call to use variable number of arguments.
5278 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5279 (safe_call2): Fix comment.
5280 * lisp.h (safe_call): Adjust prototype.
5281 * coding.c (encode_coding_object): Change to use safe_call2.
5282 * xfaces.c (merge_face_heights): Change to use safe_call1.
5284 2012-07-30 Glenn Morris <rgm@gnu.org>
5286 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5287 does that unconditionally. Remove file, which is now empty.
5289 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5292 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5294 Export to GDB most of lisp.h's remaining object-like macros.
5295 * lisp.h (min, max): Move earlier, because they're used earlier now.
5296 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5297 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5298 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5299 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5300 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5301 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5302 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5303 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5304 Now constants, for GDB. They need not be macros.
5305 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5306 Now constants, for GDB, as well as macros, for static initializers.
5307 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5308 Move to after the definition of struct Lisp_Char_Table,
5309 since the former now needs that type defined.
5310 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5311 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5312 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5313 New enums, for gdb_make_enums_visible.
5314 (GLYPH_MODE_LINE_FACE): Remove; unused.
5315 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5316 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5317 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5318 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5319 enum maxargs, enum MAX_ALLOCA.
5320 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5321 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5322 no longer needed, now that they are done in lisp.h.
5324 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5326 Cleanup string bytes checking.
5327 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5328 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5329 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5330 (check_sblock, compact_small_strings): Simplify.
5332 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5334 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5335 These macros are confusing and no longer need to be defined, as
5336 the enum values now suffice. All uses replaced with definiens.
5337 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5339 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5341 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5342 ($(BLD)/w32console.$(O)): Update dependencies.
5344 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5346 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5347 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5349 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5351 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5353 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5354 setting sitelisp (Bug#12010).
5356 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5358 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5360 * w32heap.c (cache_system_info):
5361 * w32.c (sys_rename):
5362 * w32proc.c (find_child_console, sys_kill): All users changed.
5364 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5366 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5368 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5370 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5372 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5374 Cleanup statistics calculation in Fgarbage_collect.
5375 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5376 Fix zombies percentage calculation. Simplify elapsed time calculation.
5378 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5380 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5381 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5382 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5383 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5384 (replace_range, replace_range_2, del_range_2): Change to eassert.
5385 * marker.c (byte_char_debug_check): Adjust style.
5387 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5389 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5390 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5391 long-ago-commented-out code that talks about "WIN32".
5392 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5395 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5397 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5398 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5399 Simplify by using alignof.
5400 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5401 * lisp.h: Include <stdalign.h>.
5402 (GCALIGNMENT): New macro and constant.
5403 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5404 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5405 (stdalign): New macro, if not already defined.
5407 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5409 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5410 * w32inevt.c: Include w32inevt.h.
5411 (w32_read_console_input): New inline function, calls either
5412 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5413 w32_console_unicode_input.
5414 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5415 (w32_kbd_patch_key, key_event): Use the codepage returned by
5416 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5417 (key_event): use uChar.UnicodeChar only if
5418 w32_console_unicode_input is non-zero.
5420 * w32console.c: Include w32heap.h.
5421 <w32_console_unicode_input>: New global variable.
5422 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5423 family of Windows, zero otherwise.
5425 * w32inevt.h: Declare w32_console_unicode_input.
5427 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5428 --without-x. (Bug#11742)
5430 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5432 Adjust GDB to reflect pvec_type changes (Bug#12036).
5433 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5434 2012-07-04 changes to pseudovector representation.
5435 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5437 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5439 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5441 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5443 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5445 * alloc.c (listn): Fix the order the arguments are consed onto the
5448 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5449 enumeration constants, as PURE and HEAP are too general, and clash
5450 with other headers and sources, such as gmalloc.c and the
5451 MS-Windows system headers. All users changed.
5453 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5455 Revert last save_excursion_save and save_excursion_restore changes.
5456 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5457 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5459 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5461 Fix recently-introduced typos in Windows port.
5462 Reported by Martin Rudalics <rudalics@gmx.at>.
5463 * w32.c (init_environment): Replace comma with semicolon.
5464 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5466 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5468 Improve GDB symbol export (Bug#12036).
5469 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5470 arms of an 'if', not using conditional expressions; otherwise GDB
5471 complains about the types in the unevaluated arm when the argument
5472 is an integer literal.
5473 (xgetint): Simplify expression.
5474 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5475 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5476 Zaretskii in <http://bugs.gnu.org/12036#13>.
5477 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5478 needed now that we have gdb_make_enums_visible.
5479 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5480 (enum enum_USE_LSB_TAG):
5481 New enum types, packaging up enums that need to be exported to GDB.
5483 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5485 Utility function to make a list from specified amount of objects.
5486 * lisp.h (enum constype): New datatype.
5487 (listn): New prototype.
5488 * alloc.c (listn): New function.
5489 (Fmemory_use_count, syms_of_alloc): Use it.
5490 * buffer.c (syms_of_buffer): Likewise.
5491 * callint.c (syms_of_callint): Likewise.
5492 * charset.c (define_charset_internal): Likewise.
5493 * coding.c (syms_of_coding): Likewise.
5494 * keymap.c (syms_of_keymap): Likewise.
5495 * search.c (syms_of_search): Likewise.
5496 * syntax.c (syms_of_syntax): Likewise.
5497 * w32.c (init_environment): Likewise.
5498 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5499 * xdisp.c (syms_of_xdisp): Likewise.
5500 * xfns.c (syms_of_xfns): Likewise.
5502 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5504 Fast save_excursion_save and save_excursion_restore.
5505 * lisp.h (struct Lisp_Excursion): New data type.
5506 (PVEC_EXCURSION): New pseudovector type.
5507 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5508 to deal with it. Adjust comments.
5509 (init_marker, attach_marker): New prototype.
5510 (unchain_marker): Adjust prototype.
5511 * marker.c (attach_marker): Change to global.
5512 (init_marker): New function.
5513 * alloc.c (Fmake_marker, build_marker): Use it.
5514 (build_marker): More easserts.
5515 (mark_object): Handle struct Lisp_Excursion.
5516 * editfns.c (save_excursion_save, save_excursion_restore):
5517 Reimplement to use struct Lisp_Excursion. Add comments.
5519 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5521 Fix export of symbols to GDB (Bug#12036).
5522 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5523 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5524 emacs.c, as this is a more-suitable home. Had this been done earlier
5525 the fix for 12036 would have avoided some of the problems noted in
5526 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5527 would have been more obvious.
5528 * emacs.c: Do not include <verify.h>; no longer needed.
5529 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5530 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5531 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5532 Remove; now done in lisp.h.
5533 * lisp.h (PUBLISH_TO_GDB): New macro.
5534 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5535 (DATA_SEG_BITS): Use it.
5536 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5537 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5538 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5539 not be usable in #if. This simplifies things.
5541 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5543 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5545 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5547 Simplify export of symbols to GDB (Bug#12036).
5548 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5549 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5550 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5551 Adjust to changes in lisp.h and emacs.c, by using
5552 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5553 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5554 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5555 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5556 instead of gdb_valbits.
5557 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5558 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5559 instead of gdb_array_mark_flag.
5560 (xboolvector): Get size from $->size, not $->header.size.
5561 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5562 (xreload, hook-run, hookpost-run): Remove.
5563 * emacs.c: Include <verify.h>.
5564 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5565 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5567 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5568 (gdb_USE_LSB_TAG): New enum constants.
5569 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5570 Also define these as enum constants, so they're visible to GDB.
5571 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5572 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5573 as constants, so they're visible to GDB.
5574 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5575 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5576 Now enum constants, not macros, so they're visible to GDB.
5577 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5578 more convenient now. All uses changed.
5579 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5580 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5582 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5584 Explicitly free restriction data that are not needed anymore.
5585 * editfns.c (save_restriction_restore): Free restriction data.
5587 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5589 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5590 add argument, tune behavior, and adjust all callers.
5592 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5594 Use typedef for EMACS_INT, EMACS_UINT.
5595 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5596 than macros. This simplifies debugging in the usual case, since
5597 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5598 and it allows expressions involving EMACS_INT casts.
5599 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5601 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5603 * nsterm.m (ns_read_socket): Return early if there is a modal
5606 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5608 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5609 that FOCUS-FRAME can be omitted.
5611 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5613 Adjust buffer text indirection counters at the end of Fkill_buffer.
5614 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5615 buffer is definitely dead. This should really fix an issue reported
5616 by Christoph Scholtes again. (Bug#12007).
5617 (init_buffer_once): Initialize indirection counters of
5618 buffer_defaults and buffer_local_symbols (for sanity and safety).
5620 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5622 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5623 and continuation glyphs on tooltip frames, leave them at zero.
5624 Avoids continued lines in tooltips. (Bug#11832)
5626 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5628 Simplify copy_overlay.
5629 * buffer.c (copy_overlay): Simplify. Use build_marker.
5630 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5632 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5634 * print.c (print_object): Don't crash when a frame's name is nil
5635 or invalid. (Bug#12025)
5637 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5638 it signals an error when a tooltip frame is being created.
5640 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5642 Cleanup miscellaneous objects allocation and initialization.
5643 * alloc.c (allocate_misc): Change to static. Add argument to
5644 specify the subtype. Adjust comment and users.
5645 (build_overlay): New function.
5646 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5647 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5648 (allocate_misc): Remove prototype.
5649 (build_overlay): Add prototype.
5651 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5653 Swap buffer text indirection counters in Fbuffer_swap_text.
5654 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5655 This avoids crash reported by Christoph Scholtes at
5656 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5658 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5660 * nsmenu.m (Popdown_data): New struct.
5661 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5663 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5664 (initWithContentRect): Make imgView and contentView non-static
5665 and autorelease them. Also autorelease img and matrix (Bug#12005).
5666 (dealloc): Remove (Bug#12005).
5668 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5670 Adjust consing_since_gc when objects are explicitly freed.
5671 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5672 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5673 (free_cons, free_misc): Subtract object size from consing_since_gc.
5675 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5677 Simplify and cleanup markers positioning code.
5678 * marker.c (attach_marker): More useful eassert.
5679 (live_buffer, set_marker_internal): New function.
5680 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5681 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5683 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5685 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5686 as it's limited by the amount of memory, not by INT_MAX.
5688 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5690 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5691 in special-event-map. See the discussion at
5692 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5695 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5696 info.dwItemData. Fixes crashes on 64-bit Windows.
5697 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5699 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5701 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5702 (conversationIdentifier): Return value is NSInteger.
5703 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5705 2012-07-21 Chong Yidong <cyd@gnu.org>
5707 * window.c (decode_any_window): Signal an error if the window is
5708 on a dead frame (Bug#11984).
5710 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5712 Add indirection counting to speed up Fkill_buffer.
5713 * buffer.h (struct buffer): New member.
5714 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5715 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5716 base buffer indirection counter.
5717 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5718 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5719 through buffer list if indirection counter is 0.
5721 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5723 Extend the value returned by Fgarbage_collect with heap statistics.
5724 * alloc.c (Qheap): New symbol.
5725 (syms_of_alloc): DEFSYM it.
5726 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5727 (Fmemory_free): Remove.
5728 (syms_of_alloc): Don't defsubr it.
5729 * buffer.c (Fcompact_buffer): Remove.
5730 (syms_of_buffer): Don't defsubr it.
5732 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5734 Make maybe_gc inline.
5735 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5736 * lisp.h (consing_since_gc, gc_relative_threshold)
5737 (memory_full_cons_threshold): Revert declaration.
5738 (maybe_gc): Remove prototype, define as inline.
5739 * alloc.c: Remove old commented-out code.
5740 (consing_since_gc, gc_relative_threshold)
5741 (memory_full_cons_threshold): Revert to global.
5744 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5746 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5747 * lisp.h (build_unibyte_string): New function.
5748 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5749 * sysdep.c, w32fns.c, xfns.c: Use it.
5750 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5751 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5752 Adjust users accordingly.
5753 * font.h (font_open_by_name): Adjust prototype.
5755 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5757 Cleanup calls to Fgarbage_collect.
5758 * lisp.h (maybe_gc): New prototype.
5759 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5760 Remove declarations.
5761 * alloc.c (maybe_gc): New function.
5762 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5764 * bytecode.c (MAYBE_GC): Use maybe_gc.
5765 * eval.c (eval_sub, Ffuncall): Likewise.
5766 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5767 to avoid dependency from auto-save feature.
5769 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5771 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5772 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5773 'for_each_per_buffer_object_at'.
5774 All uses changed. It's better to use upper-case for macros that
5775 cannot be implemented as functions, to give the reader a clue
5776 that they're special.
5778 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5780 * alloc.c (Fgarbage_collect): Tweak docstring.
5782 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5784 Tweak the value returned from Fgarbage_collect again.
5785 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5786 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5787 Adjust documentation.
5788 (total_vector_bytes): Rename to total_vector_slots, adjust
5790 (total_free_vector_bytes): Rename to total_free_vector_slots,
5792 (Qstring_bytes, Qvector_slots): New symbols.
5793 (syms_of_alloc): DEFSYM them.
5795 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5797 Buffer compaction primitive which may be used from Lisp.
5798 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5799 (syms_of_buffer): Register Fcompact_buffer.
5800 * alloc.c (Fgarbage_collect): Use compact_buffer.
5801 * buffer.h (compact_buffer): New prototype.
5802 (struct buffer_text): New member.
5804 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5806 New macro to iterate over all buffers, miscellaneous cleanups.
5807 * lisp.h (all_buffers): Remove declaration.
5808 * buffer.h (all_buffers): Add declaration, with comment.
5809 (for_each_buffer): New macro.
5810 * alloc.c (Fgarbage_collect, mark_object): Use it.
5811 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5812 (init_buffer): Likewise.
5813 * data.c (Fset_default): Likewise.
5814 * coding.c (code_conversion_restore): Remove redundant check
5816 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5818 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5820 Fix bug that created negative-length intervals.
5821 * intervals.c (merge_interval_right, merge_interval_left):
5822 Do not zero out this interval if it is absorbed by its children,
5823 as this interval's total length doesn't change in that case. See
5824 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5826 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5828 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5829 when invoking (make-bool-vector N t) and N is a positive
5830 multiple of 8 -- the last 8 bits were mistakenly cleared.
5832 Remove some struct layout assumptions in bool vectors.
5833 * alloc.c (bool_header_size): New constant.
5834 (header_size, word_size): Move earlier, as they're now used earlier.
5835 Use 'word_size' in a few more places, where it's appropriate.
5836 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5837 padding before the data member of a bool vector.
5838 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5839 than doing the check by hand with an abort ().
5841 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5843 * eval.c (Fdefvar): Don't check constants since we only set the var if
5844 it's not yet defined anyway (bug#11904).
5846 * lisp.h (last_undo_boundary): Declare new var.
5847 * keyboard.c (command_loop_1): Set it.
5848 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5849 were auto-added by the command loop (bug#11774).
5851 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5853 * w32font.c (Qsymbol): Remove local definition.
5854 (syms_of_w32font): Don't DEFSYM it.
5856 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5858 Fix sweep_vectors to handle large bool vectors correctly.
5859 * alloc.c (sweep_vectors): Account total_vector_bytes for
5860 bool vectors larger than VBLOCK_BYTES_MAX.
5862 2012-07-18 Chong Yidong <cyd@gnu.org>
5864 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5865 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5867 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5869 Return more descriptive data from Fgarbage_collect.
5870 Suggested by Stefan Monnier in
5871 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5872 * alloc.c (bounded_number): New function.
5873 (total_buffers, total_vectors): New variable.
5874 (total_string_size): Rename to total_string_bytes, adjust users.
5875 (total_vector_size): Rename to total_vector_bytes, adjust users.
5876 (sweep_vectors): Account total_vectors and total_vector_bytes.
5877 (Fgarbage_collect): New return value. Adjust documentation.
5878 (gc_sweep): Account total_buffers.
5879 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5880 (VECTOR_SIZE): Remove.
5881 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5882 (Qinterval, Qmisc): New symbols.
5883 (syms_of_data): Initialize them.
5884 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5885 (Qcons, Qbuffer): New declarations.
5887 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5889 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5890 Round up, not down. Improve doc.
5892 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5894 Restore old code in allocate_string_data to avoid Faset breakage.
5895 Reported by Julien Danjou <julien@danjou.info> in
5896 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5897 * alloc.c (allocate_string_data): Restore old code with minor
5898 adjustments, fix comment to explain this subtle issue.
5900 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5902 Remove FILE_SYSTEM_CASE.
5903 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5905 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5906 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5907 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5908 call-process-region passes it through expand-file-name.
5910 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5912 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5914 Fix crash when creating indirect buffer (Bug#11917)
5915 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5916 Don't handle unbound variables specially if non-zero.
5917 (Fbuffer_local_variables): Pass zero.
5918 (clone_per_buffer_values): Pass non-zero.
5920 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5922 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5923 to make the loop interruptible.
5925 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5927 * gnutls.c (emacs_gnutls_handshake): Only retry if
5928 GNUTLS_E_INTERRUPTED.
5930 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5932 Cleanup and convert miscellaneous checks to eassert.
5933 * alloc.c (mark_interval): Fix comment, partially rephrase
5934 old comment from intervals.h (see below).
5935 * intervals.c (find_interval, adjust_intervals_for_insertion)
5936 (delete_interval, adjust_intervals_for_deletion)
5937 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5939 (adjust_intervals_for_insertion, make_new_interval):
5940 Remove obsolete and unused code.
5941 * intervals.h (struct interval): Remove obsolete comment.
5942 * textprotp.c (erase_properties): Remove unused code.
5943 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5944 (Fremove_list_of_text_properties): Convert to eassert.
5946 2012-07-17 Chong Yidong <cyd@gnu.org>
5948 * editfns.c (Finsert_char): Doc fix.
5950 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5952 Fix previous change to make Fmemory_free always accurate.
5953 * alloc.c (make_interval): Update total_free_intervals.
5954 (make_float): Likewise for total_free_floats.
5955 (free_cons, Fcons): Likewise for total_free_conses.
5956 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5957 Likewise for total_free_vector_bytes.
5958 (Fmake_symbol): Likewise for total_free_symbols.
5959 (bytes_free): Remove.
5961 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5963 Simple free memory accounting feature.
5964 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5965 (sweep_vectors): Accumulate size of free vectors.
5966 (Fgarbage_collect): Setup bytes_free.
5967 (Fmemory_free): New function.
5968 (syms_of_alloc): Register it.
5970 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5972 Cleanup overlays checking.
5973 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5974 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5975 eassert and OVERLAYP.
5976 (sort_overlays): Change to use OVERLAYP.
5978 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5980 * editfns.c (Finsert_char): Make it interactive, and make the
5981 second arg optional. Copy interactive spec and docstring from
5984 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5986 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5987 Unlike the other wrapped functions, fabs has an unspecified
5990 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5992 * nsterm.m (keyDown): Interpret flags without left/right bits
5993 as the left key (Bug#11670).
5995 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5997 Remove empty and useless init functions.
5998 * lisp.h (init_character_once, init_fns, init_image)
5999 (init_filelock, init_sound): Remove prototype.
6000 * character.c (init_character_once): Remove.
6001 * filelock.c (init_filelock): Likewise.
6002 * fns.c (init_fns): Likewise.
6003 * image.c (init_image): Likewise.
6004 * sound.c (init_sound): Likewise.
6005 * emacs.c (main): Adjust accordingly.
6007 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6009 * gtkutil.h: Tiny cleanups.
6010 (use_old_gtk_file_dialog): Remove useless declaration.
6011 (xg_uses_old_file_dialog): Add suggested const attribute.
6013 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6015 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6016 (bidi_paragraph_init): Use it to limit search forward for a strong
6017 directional character in abnormally large paragraphs full of
6018 neutral or weak characters. (Bug#11943)
6020 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6022 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6023 the toolbar (Bug#9451).
6024 (xg_make_tool_item): Give the widget event box a transparent
6027 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6029 Cleanup basic allocation variables and functions.
6030 * alloc.c (ignore_warnings, init_intervals, init_float)
6031 (init_cons, init_symbol, init_marker): Remove.
6032 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6033 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6034 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6035 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6036 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6037 (staticidx, init_alloc_once, init_strings, free_ablock):
6038 Remove redundant initialization.
6039 * fns.c (init_weak_hash_tables): Remove.
6040 * lisp.h (init_weak_hash_tables): Remove prototype.
6042 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6044 Use zero_vector where appropriate.
6045 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6047 * lisp.h (zero_vector): New declaration.
6048 * font.c (null_vector): Remove.
6049 (syms_of_font): Remove initialization and staticpro.
6050 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6051 * keymap.c (Faccessible_keymaps): Likewise.
6053 2012-07-15 Leo Liu <sdl.web@gmail.com>
6055 * fringe.c: Fix typo in comments.
6057 2012-07-14 Leo Liu <sdl.web@gmail.com>
6059 * fringe.c: Add a new bitmap exclamation-mark.
6061 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6063 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6065 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6066 (HAVE_MENUS): Don't define, defined by editing config.in with
6068 (GMALLOC_INHIBIT_VALLOC): Don't define.
6069 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6071 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6073 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6075 2012-07-14 Glenn Morris <rgm@gnu.org>
6077 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6078 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6079 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6081 2012-07-13 Glenn Morris <rgm@gnu.org>
6083 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6085 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6086 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6088 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6090 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6091 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6092 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6093 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6095 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6096 as boolean expression.
6097 (x_set_window_size): Remove unused variable toolbar.
6098 (ns_get_color_default, ns_mod_to_lisp): Remove.
6099 (ns_mouse_position): Remove unused variables xchar and ychar.
6100 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6101 (ns_set_vertical_scroll_bar): Remove unused variable count.
6102 (ns_delete_terminal): Remove unused variable i.
6103 (ns_term_init): Remove unused variables r, g and b.
6104 (mouseDown): Remove unused variable window.
6105 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6106 (initFrameFromEmacs): Remove unused variable vbextra.
6107 (mouseEntered): Remove unused variables p and dpyinfo.
6108 (mouseExited): Remove unused variables p and r.
6109 (ns_define_frame_cursor, ns_clear_frame_area)
6110 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6111 (menuDown): Assign [sender tag] to variable and cast the variable.
6113 * nsterm.h (menuDown): Add id as type to argument sender.
6114 (ns_display_info_for_name): Add Lisp_Object argument.
6115 (ns_term_init): Add Lisp_Object argument.
6116 (ns_map_event_to_object): Add void argument.
6117 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6118 prototype with arguments and only declare if __OBJC__.
6119 (nxatoms_of_nsselect): Add void argument.
6120 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6121 (ns_alloc_autorelease_pool): Add void argument.
6122 (ns_release_autorelease_pool): Add void* argument.
6123 (ns_get_defaults_value): Add const char* argument.
6125 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6126 (initFromContents): Use SSDATA where appropriate.
6127 (ns_update_menubar): Add braces to ambigous if-else.
6128 (initWithTitle): Put () around assignment in if statement.
6129 (ns_menu_show): Remove unused variables window and keymap.
6130 (update_frame_tool_bar): Remove unused variable selected_p.
6131 (initWithContentRect): Remove unused variable this_cmd_name.
6133 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6135 (setXBMColor): Remove unused variable len.
6136 (setPixmapData): Put () around assignment in loop statement.
6138 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6139 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6141 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6142 around assignment in loop statement.
6143 (nsfont_open): Remove unused variable i.
6144 (nsfont_open): Remove unused variable len.
6145 (nsfont_draw): Remove unused variable cs.
6147 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6148 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6149 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6150 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6151 (Fns_font_name, Fns_perform_service)
6152 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6153 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6154 (ns_set_name): Remove unused variable view.
6155 (x_set_menu_bar_lines): Remove unused variable olines.
6156 (x_set_tool_bar_lines): Remove unused variable root_window.
6157 (Fns_list_colors): Put () around assignment in while statement.
6158 (Fns_perform_service): Remove unused variable len.
6159 (Fns_display_usable_bounds): Remove unused variable top.
6160 (syms_of_nsfns): Remove unused variable i.
6162 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6165 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6167 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6168 and free it with DestroyExceptionInfo (Bug#11558).
6170 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6172 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6173 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6174 Set here, not in nt/config.nt.
6176 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6178 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6179 cursor overflow into the last glyph on display line when the right
6180 fringe is off. (Bug#11832)
6182 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6184 * xdisp.c (produce_special_glyphs): Now static.
6185 * dispextern.h (produce_special_glyphs): Remove decl.
6187 2012-07-13 Glenn Morris <rgm@gnu.org>
6189 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6190 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6192 * s/usg5-4-common.h (USG, USG5):
6193 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6194 * s/sol2-6.h (SOLARIS2):
6195 * s/irix6-5.h (IRIX6_5):
6196 * s/hpux10-20.h (USG, USG5, HPUX):
6197 * s/gnu-linux.h (USG, GNU_LINUX):
6198 * s/freebsd.h (BSD_SYSTEM):
6199 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6200 * s/cygwin.h (CYGWIN):
6201 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6202 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6204 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6206 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6208 2012-07-13 Glenn Morris <rgm@gnu.org>
6210 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6212 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6214 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6215 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6217 2012-07-12 Glenn Morris <rgm@gnu.org>
6219 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6221 * process.c (init_process_emacs): Rename from init_process.
6222 The old name is also the name of a Mach system call.
6223 * lisp.h, emacs.c: Update for this name change.
6224 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6227 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6229 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6230 memmove call that removes glyphs covered by the left truncation
6231 glyph. Improve commentary.
6232 (display_line): Fix display of continuation glyphs on GUI frames
6233 when the right fringe is turned off and variable-size fonts are
6234 used in the window. Move the code that appends a stretch glyph to
6235 produce_special_glyphs, so that it could be used for truncation
6236 and continuation glyphs alike.
6237 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6238 glyph of a suitably computed width, to align the special glyphs at
6239 the window margin. Code moved from display_line. (Bug#11832)
6241 2012-07-12 Glenn Morris <rgm@gnu.org>
6243 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6245 * s/gnu-linux.h, s/hpux10-20.h:
6246 Do not unconditionally define HAVE_XRMSETDATABASE.
6248 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6250 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6252 Fix typos that broke OS X build.
6253 Reported by Randal L. Schwartz in
6254 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6255 * nsterm.m (ns_timeout): Add missing local decl.
6256 (ns_get_color): snprintf -> sprintf, to fix typo.
6258 2012-07-12 Glenn Morris <rgm@gnu.org>
6260 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6261 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6262 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6263 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6265 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6266 Move PTY_OPEN to configure.
6268 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6269 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6270 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6272 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6274 Use empty_unibyte_string where applicable.
6275 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6276 * lread.c (read1): Likewise.
6277 * xsettings.c (syms_of_xsettings): Likewise.
6279 2012-07-12 Glenn Morris <rgm@gnu.org>
6281 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6282 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6283 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6284 * s/hpux10-20.h (RUN_TIME_REMAP):
6285 * s/bsd-common.h (TABDLY): Move to configure.
6287 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6289 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6291 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6292 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6294 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6296 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6297 * s/template.h: Move NARROWPROTO to configure.
6299 2012-07-11 Glenn Morris <rgm@gnu.org>
6301 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6302 unused since 2011-01-17 change to systty.h.
6304 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6305 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6306 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6308 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6310 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6312 2012-07-11 Glenn Morris <rgm@gnu.org>
6314 * s/darwin.h, s/gnu-linux.h, s/template.h:
6315 Move INTERRUPT_INPUT to configure.
6317 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6319 Minor adjustments to interning code.
6320 * lisp.h (intern, intern_c_string): Redefine as static inline
6321 wrappers for intern_1 and intern_c_string_1, respectively.
6322 (intern_1, intern_c_string_1): Rename prototypes.
6323 * lread.c (intern_1, intern_c_string_1, oblookup):
6324 Simplify Vobarray checking.
6325 * font.c (font_intern_prop): Likewise. Adjust comment.
6326 * w32font.c (intern_font_name): Likewise.
6328 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6330 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6332 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6333 of Fcar/Fcdr if possible.
6334 * font.c (check_otf_features): Likewise.
6335 * fontset.c (Fnew_fontset): Likewise.
6336 * gnutls.c (Fgnutls_boot): Likewise.
6337 * minibuf.c (read_minibuf): Likewise.
6338 * msdos.c (IT_set_frame_parameters): Likewise.
6339 * xmenu.c (Fx_popup_dialog): Likewise.
6340 * w32menu.c (Fx_popup_dialog): Likewise.
6342 2012-07-11 Glenn Morris <rgm@gnu.org>
6344 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6345 since nothing has defined it on these platforms.
6347 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6348 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6350 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6351 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6352 Move CLASH_DETECTION to configure.
6354 * s/gnu.h: Remove file, which is now empty.
6356 * s/gnu.h, s/gnu-linux.h:
6357 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6359 2012-07-11 John Wiegley <johnw@newartisans.com>
6361 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6362 function attribute, so we only use it if it exists in the
6365 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6367 Avoid call to strlen in fast_c_string_match_ignore_case.
6368 * search.c (fast_c_string_match_ignore_case): Change to use
6369 length argument. Adjust users accordingly.
6370 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6372 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6374 Assume mkdir, rmdir.
6375 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6376 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6379 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6382 * s/hpux10-20.h (HAVE_PERROR): Remove.
6383 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6384 Remove dummy definition, as this problem was obsolete long ago.
6387 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6389 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6391 Avoid calls to strlen in font processing functions.
6392 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6393 (font_open_by_name): Change to use length argument.
6394 Adjust users accordingly.
6395 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6397 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6398 Change to return ptrdiff_t.
6399 (xfont_list_pattern, xfont_match): Use length returned by
6400 xfont_decode_coding_xlfd.
6401 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6403 2012-07-11 Glenn Morris <rgm@gnu.org>
6405 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6406 Move DONT_REOPEN_PTY to configure.
6408 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6409 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6411 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6413 Remove "#define unix" that is no longer needed (Bug#11905).
6414 * s/aix4-2.h (unix): Remove; no longer needed.
6416 EMACS_TIME simplification (Bug#11875).
6417 This replaces macros (which typically do not work in GDB)
6418 with functions, typedefs and enums, making the code easier to debug.
6419 The functional style also makes code easier to read and maintain.
6420 * systime.h: Include <sys/time.h> on all hosts, not just if
6421 WINDOWSNT, since 'struct timeval' is needed in general.
6422 (EMACS_TIME): Now a typedef, not a macro.
6423 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6425 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6426 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6427 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6428 (EMACS_TIME_LE): Now functions, not macros.
6429 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6430 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6431 which are not functions. All uses rewritten to use:
6432 (make_emacs_time): New function.
6433 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6434 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6435 not functions. All uses rewritten to use the following, respectively:
6436 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6437 (add_emacs_time, sub_emacs_time): New functions.
6438 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6439 * fileio.c (Fcopy_file):
6440 * xterm.c (XTflash): Get the current time closer to when it's used.
6441 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6443 * bytecode.c (targets): Suppress -Woverride-init warnings.
6445 Simplify by avoiding confusing use of strncpy etc.
6446 * doc.c (Fsnarf_documentation):
6447 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6448 * frame.c (Fmake_terminal_frame):
6449 * gtkutil.c (get_utf8_string):
6451 * nsmenu.m (ns_update_menubar):
6452 * regex.c (regerror):
6453 Prefer memcpy to strncpy and strncat when either will do.
6454 * fileio.c (Fsubstitute_in_file_name):
6455 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6456 (menu_separator_name_p):
6457 * nsmenu.m (ns_update_menubar):
6458 Prefer memcmp to strncmp when either will do.
6459 * nsterm.m: Include <ftoastr.h>.
6461 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6462 Prefer snprintf to strncpy.
6463 * nsterm.m (ns_term_init):
6464 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6465 * nsterm.m (ns_term_init):
6466 Avoid the need for strncpy, by using build_string or
6467 make_unibyte_string directly. Use dtoastr, not snprintf.
6468 * process.c (Fmake_network_process): Diagnose service names that
6469 are too long, rather than silently truncating them or creating
6470 non-null-terminated names.
6471 (Fnetwork_interface_info): Likewise, for interface names.
6472 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6473 Prefer sprintf to strncat.
6474 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6475 Prefer vsnprintf to vsprintf + strncpy.
6477 2012-07-10 Glenn Morris <rgm@gnu.org>
6479 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6480 Clarify fallback case.
6482 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6484 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6485 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6486 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6487 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6488 where argument type is known to be a Lisp_Cons.
6490 2012-07-10 Tom Tromey <tromey@redhat.com>
6492 * bytecode.c (BYTE_CODE_THREADED): New macro.
6493 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6494 (enum byte_code_op): New type.
6495 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6496 (exec_byte_code): Use them. Use token threading when applicable.
6498 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6500 Optimize pure C strings initialization.
6501 * lisp.h (make_pure_string): Fix prototype.
6502 (build_pure_c_string): New function, defined as static inline. This
6503 provides a better opportunity to optimize away calls to strlen when
6504 the function is called with compile-time constant argument.
6505 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6506 argument, adjust users accordingly. Use build_pure_c_string where
6508 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6509 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6510 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6512 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6514 Avoid calls to strlen in miscellaneous functions.
6515 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6516 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6517 * lread.c (openp): Likewise.
6519 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6521 Avoid calls to strlen in path processing functions.
6522 * fileio.c (file_name_as_directory): Add comment. Change to add
6523 srclen argument and return the length of result. Adjust users
6525 (directory_file_name): Fix comment. Change to add srclen argument,
6526 swap 1st and 2nd arguments to obey the common convention.
6527 Adjust users accordingly.
6528 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6530 2012-07-10 Glenn Morris <rgm@gnu.org>
6532 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6533 Move PENDING_OUTPUT_COUNT definition to configure.
6535 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6536 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6537 * s/gnu.h (DATA_START): Move definitions to configure.
6539 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6540 We include usg5-4-common.h, which defines them both.
6542 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6543 O_RDONLY already includes it).
6545 Stop ns builds setting the EMACSLOADPATH environment variable.
6546 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6547 Now it does not set EMACSLOADPATH, just returns the load-path string.
6548 * nsterm.h: Update accordingly.
6549 * lread.c [HAVE_NS]: Include nsterm.h.
6550 (init_lread) [HAVE_NS]: Use ns_load_path.
6551 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6553 2012-07-09 Glenn Morris <rgm@gnu.org>
6555 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6556 since the included bsd-common.h does so.
6558 Stop ns builds setting the EMACSPATH environment variable.
6559 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6560 (ns_init_paths): Do not set EMACSPATH.
6561 * nsterm.h (ns_exec_path): Add it.
6562 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6565 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6567 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6569 * process.c (wait_reading_process_output): 'waitchannels' was unset
6570 when read_kbd || !NILP (wait_for_cell); fix this.
6572 Add GCC-style 'const' attribute to functions that can use it.
6573 * character.h (char_resolve_modifier_mask):
6574 * keyboard.h (make_ctrl_char):
6575 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6576 (init_character_once, next_almost_prime, init_fns, init_image)
6577 (flush_pending_output, init_sound):
6578 * mem-limits.h (start_of_data):
6579 * menu.h (finish_menu_items):
6580 Add ATTRIBUTE_CONST.
6581 * emacs.c (DEFINE_DUMMY_FUNCTION):
6582 Declare the dummy function with ATTRIBUTE_CONST.
6583 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6584 Add decls with ATTRIBUTE_CONST.
6586 Minor improvements to make_formatted_string.
6587 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6588 where int is good enough, as vsprintf returns an int.
6589 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6591 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6593 Use make_formatted_string to avoid double length calculation.
6594 * lisp.h (make_formatted_string): New prototype.
6595 * alloc.c (make_formatted_string): New function.
6596 * buffer.c (Fgenerate_new_buffer_name): Use it.
6597 * dbusbind.c (syms_of_dbusbind): Likewise.
6598 * editfns.c (Fcurrent_time_zone): Likewise.
6599 * filelock.c (get_boot_time): Likewise.
6600 * frame.c (make_terminal_frame, set_term_frame_name)
6601 (x_report_frame_params): Likewise.
6602 * image.c (gs_load): Likewise.
6603 * minibuf.c (get_minibuffer): Likewise.
6604 * msdos.c (dos_set_window_size): Likewise.
6605 * process.c (make_process): Likewise.
6606 * xdisp.c (ensure_echo_area_buffers): Likewise.
6607 * xsettings.c (apply_xft_settings): Likewise.
6609 2012-07-09 Glenn Morris <rgm@gnu.org>
6611 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6612 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6613 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6614 * nsterm.h (ns_etc_directory): Add it.
6615 * callproc.c [HAVE_NS]: Include nsterm.h.
6616 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6618 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6620 Move marker debugging code under MARKER_DEBUG.
6621 * marker.c (MARKER_DEBUG): Move marker debugging code under
6622 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6623 for bootstrap with --enable-checking (~3x slowdown reported
6624 by Juanma Barranquero <lekktu@gmail.com>).
6625 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6627 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6629 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6630 See <http://bugs.gnu.org/11825#29>.
6632 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6634 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6635 has no font, use the frame's font. (Bug#11813)
6636 (display_line): Add commentary about displaying truncation glyphs
6638 (produce_special_glyphs): Move here from term.c.
6640 * term.c (produce_special_glyphs): Move to xdisp.c.
6642 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6645 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6647 * xdisp.c (display_line): Avoid warning about implicit declaration
6650 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6652 * lisp.h: Remove empty conditional.
6654 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6656 * lread.c (load_path_check): Now static.
6658 Fix some minor --with-ns problems found by static checking.
6659 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6660 (x_set_font) [!HAVE_X_WINDOWS]:
6661 * image.c (xpm_load_image) [HAVE_NS]:
6662 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6663 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6664 Remove unused local.
6665 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6666 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6667 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6668 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6669 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6670 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6671 Fix pointer signedness problem.
6672 * xfaces.c (FRAME_X_FONT_TABLE):
6673 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6675 2012-07-07 Glenn Morris <rgm@gnu.org>
6677 * lread.c (load_path_check): New function, split from init_lread.
6678 (init_lread): Reorganize. Motivation:
6679 If EMACSLOADPATH is set, check/warn about that rather than the
6680 defaults, which we are not going to use. Hence we can remove
6681 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6682 Don't warn if site-lisp directories are missing.
6683 If not installed, start from a blank load-path, since
6684 PATH_LOADSEARCH refers to the eventual installation directories.
6686 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6688 Support truncation and continuation glyphs on GUI frames, when
6689 fringes are disabled. (Bug#11832)
6690 * xdisp.c (init_iterator): Get dimensions of truncation and
6691 continuation glyphs even if on GUI frames.
6692 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6693 or both, are absent.
6694 (start_display, move_it_in_display_line_to): Handle the case of a
6695 GUI frame without a fringe to display continuation or truncation
6697 (insert_left_trunc_glyphs): Support GUI frames: make sure
6698 truncation glyphs overwrite enough glyphs from the current line to
6699 have sufficient space in pixels.
6700 (display_line): Support truncation and continuation glyphs on GUI
6701 frames. If some spare pixels are left on the line after inserting
6702 the truncation glyphs, fill that space with a stretch glyph of a
6703 suitably computed width.
6705 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6706 produce_glyphs, to support GUI sessions.
6708 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6710 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6712 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6714 Do not require float-time's arg to fit in time_t (Bug#11825).
6715 This works better on hosts where time_t is unsigned, and where
6716 float-time is applied to the (negative) difference between two times.
6717 * editfns.c (decode_time_components): Last arg is now double *,
6718 not int *, and means to store all the result as a double, without
6719 worrying about whether the seconds part fits in time_t.
6720 All callers changed.
6721 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6722 All callers changed.
6723 (Ffloat_time): Do not fail merely because the specified time falls
6724 outside of time_t range.
6726 2012-07-07 Glenn Morris <rgm@gnu.org>
6728 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6729 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6730 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6732 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6734 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6735 Update dependencies.
6737 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6739 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6741 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6742 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6743 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6744 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6745 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6746 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6748 * xfont.c (compare_font_names): Redo to omit the need for casts.
6750 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6752 * xfns.c (Fx_change_window_property): Doc fix.
6753 * w32fns.c (Fx_change_window_property): Doc fix.
6755 * w32fns.c (Fx_window_property): Accept the same arguments as the
6756 X Windows version. Doc fix.
6757 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6759 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6760 Eli Zaretskii <eliz@gnu.org>
6762 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6763 Windows-specific code from nt/config.nt moved here.
6764 Obsolete settings removed.
6766 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6768 * process.c: Avoid unnecessary calls to gettime.
6769 (wait_reading_process_output): Don't get the time of day
6770 when gobbling data immediately and not waiting, as there's no need
6771 for it in that case. This removes a FIXME.
6773 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6775 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6776 is defined (Bug#11768).
6778 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6780 Fix marker debugging code.
6781 * marker.c (byte_char_debug_check): Do not perform the check
6782 if buffer is not multibyte.
6783 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6784 Call byte_char_debug_check with correct arguments.
6786 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6788 Compile marker debugging code only if ENABLE_CHECKING is defined.
6789 * marker.c (byte_char_debug_check, count_markers):
6790 Use only if ENABLE_CHECKING is defined.
6791 (byte_debug_flag): Remove.
6792 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6793 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6795 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6797 Avoid code repetition in marker-related functions.
6798 * marker.c (attach_marker): New function.
6799 (Fset_marker, set_marker_restricted, set_marker_both)
6800 (set_marker_restricted_both): Use it.
6801 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6802 Consistently rename charno to charpos.
6803 (marker_position): Add eassert.
6804 (marker_byte_position): Convert to eassert.
6806 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6808 Simplify list operations in unchain_overlay and unchain_marker.
6809 * buffer.c (unchain_overlay): Simplify. Add comment.
6810 * marker.c (unchain_marker): Simplify. Fix comments.
6812 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6814 Introduce fast path for the widely used marker operation.
6815 * alloc.c (build_marker): New function.
6816 * lisp.h (build_marker): New prototype.
6817 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6818 * composite.c (autocmp_chars): Likewise.
6819 * editfns.c (buildmark): Remove.
6820 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6821 (save_restriction_save): Use build_marker.
6822 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6823 * window.c (save_window_save): Likewise.
6825 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6827 Do not use Fdelete_overlay in delete_all_overlays
6828 to avoid redundant calls to unchain_overlay.
6829 * buffer.c (drop_overlay): New function.
6830 (delete_all_overlays, Fdelete_overlay): Use it.
6831 * minibuf.c (get_minibuffer): Fix comment.
6833 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6835 Port to OpenBSD 5.1 amd64.
6836 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6837 This is needed for OpenBSD, and should be harmless on all BSD systems.
6838 Also, include <sys/sysctl.h>, as it should be available on all
6839 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6840 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6841 use p_pid member, not kp_proc.pid.
6843 2012-07-06 Glenn Morris <rgm@gnu.org>
6845 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6847 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6849 More xmalloc and related cleanup.
6850 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6851 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6852 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6853 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6854 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6855 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6856 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6857 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6858 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6860 Omit needless casts involving void * pointers and allocation.
6861 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6862 as the former is more robust if P's type is changed.
6863 Prefer xzalloc to xmalloc + memset 0.
6864 Simplify malloc-or-realloc to realloc.
6865 Don't worry about xmalloc returning a null pointer.
6866 Prefer xstrdup to xmalloc + strcpy.
6867 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6869 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6870 alloca of a constant.
6872 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6874 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6875 hscroll is larger than the line width. Fixes long and futile
6876 looping inside extend_face_to_end_of_line (on a TTY) producing
6877 glyphs that are not needed and thrown away.
6879 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6881 * marker.c (set_marker_restricted_both): Simplify by using
6884 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6886 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6888 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6890 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6891 not defined (Bug#11768).
6892 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6893 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6894 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6895 followed by gtk_box_set_homogeneous (Bug#11768).
6896 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6897 (update_theme_scrollbar_width, xg_create_scroll_bar):
6898 Use gtk_scrollbar_new (Bug#11768).
6899 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6900 (is_box_type): New function (Bug#11768).
6901 (xg_tool_item_stale_p): Call is_box_type.
6902 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6903 with default display (Bug#11768).
6905 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6907 * xdisp.c (window_hscroll_limited): New function.
6908 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6909 coordinates when window's hscroll is set to insanely large
6912 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6914 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6915 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6917 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6920 * lisp.h (xzalloc): New prototype. Omit needless casts.
6921 * alloc.c (xzalloc): New function. Omit needless casts.
6922 * charset.c: Omit needless casts. Convert all calls to
6923 xmalloc with following memset to xzalloc.
6924 * dispnew.c: Likewise.
6925 * fringe.c: Likewise.
6926 * image.c: Likewise.
6927 * sound.c: Likewise.
6929 * w32fns.c: Likewise.
6930 * w32font.c: Likewise.
6931 * w32term.c: Likewise.
6932 * xfaces.c: Likewise.
6934 * xterm.c: Likewise.
6935 * atimer.c: Omit needless casts.
6936 * buffer.c: Likewise.
6937 * callproc.c: Likewise.
6939 * coding.c: Likewise.
6940 * composite.c: Likewise.
6942 * doprnt.c: Likewise.
6943 * editfns.c: Likewise.
6944 * emacs.c: Likewise.
6946 * filelock.c: Likewise.
6948 * gtkutil.c: Likewise.
6949 * keyboard.c: Likewise.
6951 * lread.c: Likewise.
6952 * minibuf.c: Likewise.
6953 * msdos.c: Likewise.
6954 * print.c: Likewise.
6955 * process.c: Likewise.
6956 * region-cache.c: Likewise.
6957 * search.c: Likewise.
6958 * sysdep.c: Likewise.
6959 * termcap.c: Likewise.
6960 * terminal.c: Likewise.
6961 * tparam.c: Likewise.
6962 * w16select.c: Likewise.
6964 * w32reg.c: Likewise.
6965 * w32select.c: Likewise.
6966 * w32uniscribe.c: Likewise.
6967 * widget.c: Likewise.
6968 * xdisp.c: Likewise.
6969 * xmenu.c: Likewise.
6971 * xselect.c: Likewise.
6973 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6975 * fileio.c (time_error_value): Check the right error number.
6976 Problem reported by Troels Nielsen in
6977 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6979 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6981 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6982 This should be fixed in a better way; see Eli Zaretskii in
6983 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6984 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6986 * fileio.c (time_error_value): Rename from special_mtime.
6987 The old name's problems were noted by Eli Zaretskii in
6988 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6990 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6991 This variable's comment says Emacs needs at least one GDB-visible
6992 symbol of type enum pvec_type, to work around GDB problems.
6993 The symbol's value doesn't matter.
6995 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6996 that causes compilation to fail on pre-C99 compilers.
6998 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7000 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7001 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7003 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7005 * buffer.c (init_buffer_once): Fix initialization of
7006 headers for buffer_defaults and buffer_local_symbols.
7007 Reported by Juanma Barranquero <lekktu@gmail.com>.
7009 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7011 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7012 * lisp.h (enum pvec_type): Use fewer bits.
7013 (PSEUDOVECTOR_SIZE_BITS): New constant.
7014 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7015 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7016 change in pvec_type.
7017 (PSEUDOVECTOR_TYPEP): New macro.
7018 (TYPED_PSEUDOVECTORP): Use it.
7019 * fns.c (internal_equal): Adapt code to extract pvectype.
7020 * emacs.c (gdb_pvec_type): Update type.
7021 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7022 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7023 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7024 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7025 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7026 abusing vector->header.next.nbytes.
7027 (live_vector_p): Use PVEC_TYPE.
7028 (mark_object): Adapt code to extract pvectype. Use switch.
7030 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7032 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7033 Tighten new eassert a bit.
7035 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7037 Fix compilation with --enable-gcc-warnings and -O1
7039 * doprnt.c (doprnt): Change type of tem to int, initialize
7040 to avoid compiler warning. Add eassert.
7041 * search.c (simple_search): Initialize match_byte to avoid
7042 compiler warning. Add eassert.
7044 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7046 Avoid weird behavior with large horizontal scrolls.
7047 Without this change, for example, large hscroll values would
7048 mess up Emacs's display on Fedora 15 x86, presumably due to
7049 overflows in int calculations in the display code.
7050 Also, if buffers had long lines, Emacs would freeze.
7051 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7052 (set_window_hscroll): New function, containing the old guts of
7053 Fset_window_hscroll. Return the clipped value.
7054 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7055 This avoids the need to check against PTRDIFF_MAX.
7057 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7059 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7061 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7063 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7065 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7066 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7067 since GCC 4.4.6 issues a bogus warning for them.
7069 Fix bugs in file timestamp newness comparisons.
7070 * fileio.c (Ffile_newer_than_file_p):
7071 * lread.c (Fload): Use full timestamp resolution of files,
7072 not just the 1-second resolution, so that files that are only
7073 slightly newer still count as newer.
7074 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7075 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7077 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7079 * fileio.c: Improve handling of file time marker. (Bug#11852)
7080 (special_mtime): New function.
7081 (Finsert_file_contents, Fverify_visited_file_modtime):
7082 Use it to set special mtime values consistently.
7084 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7086 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7087 marker for non-existing file. (Bug#11852)
7089 2012-07-03 Glenn Morris <rgm@gnu.org>
7091 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7092 and did not make it into globals.h).
7094 2012-07-03 Tom Tromey <tromey@redhat.com>
7096 * window.c (Fset_window_margins, Fset_window_fringes)
7097 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7098 * textprop.c (Fprevious_property_change): No longer static.
7099 * syntax.c (Fsyntax_table_p): No longer static.
7100 * process.c (Fget_process, Fprocess_datagram_address): No longer
7102 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7103 * keyboard.c (Fcommand_execute): No longer static.
7105 * insdel.c (Fcombine_after_change_execute): No longer static.
7106 * image.c (Finit_image_library): No longer static.
7107 * fileio.c (Fmake_symbolic_link): No longer static.
7108 * eval.c (Ffetch_bytecode): No longer static.
7109 * editfns.c (Fuser_full_name): No longer static.
7110 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7112 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7114 * dired.c (Ffile_attributes): No longer static.
7115 * composite.c (Fcomposition_get_gstring): No longer static.
7116 * callproc.c (Fgetenv_internal): No longer static.
7118 * ccl.h: Remove EXFUNs.
7119 * buffer.h: Remove EXFUNs.
7120 * dispextern.h: Remove EXFUNs.
7121 * intervals.h: Remove EXFUNs.
7122 * fontset.h: Remove EXFUN.
7123 * font.h: Remove EXFUNs.
7124 * dosfns.c (system_process_attributes): Remove EXFUN.
7125 * keymap.h: Remove EXFUNs.
7126 * lisp.h: Remove EXFUNs.
7127 * w32term.h: Remove EXFUNs.
7128 * window.h: Remove EXFUNs.
7129 * xsettings.h: Remove EXFUN.
7130 * xterm.h: Remove EXFUN.
7132 2012-07-03 Glenn Morris <rgm@gnu.org>
7134 * lisp.h (Frandom): Make it visible to C.
7135 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7136 buffer for invisible buffers. (Bug#1229)
7138 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7140 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7141 values which aren't power of 2.
7142 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7143 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7146 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7148 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7150 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7152 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7154 * alloc.c (allocate_vector_block): Remove redundant
7155 calls to mallopt if DOUG_LEA_MALLOC is defined.
7156 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7157 avoid calls to mallopt if zero_vector is returned.
7159 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7161 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7162 is enabled, avoid dereferencing NULL current_sblock if
7165 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7167 Cleanup basic buffer management.
7168 * buffer.h (struct buffer): Change layout to use generic vector
7169 marking code. Fix some comments. Change type of 'clip_changed'
7170 to bitfield. Remove unused #ifndef old.
7171 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7172 (GET_OVERLAYS_AT): Fix indentation.
7173 (for_each_per_buffer_object_at): New macro.
7174 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7175 (Fbuffer_local_variables): Use it.
7176 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7177 * alloc.c (allocate_buffer): Adjust to match new layout of
7178 struct buffer. Fix comment.
7179 (mark_overlay): New function.
7180 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7181 Lisp area of struct buffer.
7182 (mark_object): Use it. Adjust marking of misc objects
7183 and related comments.
7185 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7187 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7188 wrapper that is not needed because the wrapped code is a no-op (zero
7189 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7190 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7192 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7194 * alloc.c (mark_buffer): Simplify. Remove prototype.
7195 (mark_object): Add comment. Reorganize marking of vector-like
7196 objects. Use CHECK_LIVE for all vector-like objects except buffers
7197 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7198 Avoid redundant calls to mark_vectorlike for bool vectors.
7200 2012-06-30 Glenn Morris <rgm@gnu.org>
7202 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7204 * epaths.in (PATH_SITELOADSEARCH): New.
7205 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7206 This is rather than relying on --enable-locallisppath elements
7207 having "site-lisp" in their names. (Bug#10208#25, 11658)
7209 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7211 * w32proc.c (sys_select): Accept and ignore one more argument.
7213 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7215 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7216 (pselect) [!MS_DOS]: Redirect to sys_select.
7218 * sysdep.c: Don't include dos.h and dosfns.h.
7220 * process.c (sys_select):
7221 * msdos.c (sys_select): Accept one more argument and ignore it.
7223 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7224 adapt data types and code to that.
7227 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7228 which clashes with the gnulib function of the same name.
7230 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7232 * font.c (font_style_to_value, font_style_symbolic)
7233 (font_prop_validate_style): Add type checks for values in
7236 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7238 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7241 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7243 * xdisp.c (try_window_id): Undo last change.
7245 * w32.c (getwd): Adjust commentary about startup_dir.
7246 (init_environment): Always call sys_access, even in non-MSVC
7247 builds. Don't chdir to the directory of the Emacs executable.
7248 This undoes code from 1997 which was justified by the need to
7249 "avoid conflicts when removing and renaming directories". But its
7250 downside was that every relative file name was being interpreted
7251 relative to the directory of the Emacs executable, which can never
7252 be TRT. In particular, it broke sys_access when called with
7253 relative file names.
7254 (sys_access): Map GetLastError to errno.
7256 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7258 * window.h (struct window): Change type of 'fringes_outside_margins'
7259 to bitfield. Fix comment. Adjust users accordingly.
7260 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7262 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7265 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7267 * gnutls.c (emacs_gnutls_handshake):
7268 Add QUIT to make the loop interruptible.
7270 2012-06-29 Glenn Morris <rgm@gnu.org>
7272 * charset.c (init_charset): Make lack of etc/charsets fatal.
7274 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7276 * editfns.c (region_limit): Fix type mismatch.
7278 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7280 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7281 undefined. Convert from xassert to eassert.
7282 * nsmenu.m: Convert from xassert to eassert.
7283 * nsterm.m: Likewise.
7285 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7287 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7289 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7291 Avoid integer overflow on scroll-left and scroll-right.
7292 * window.c (HSCROLL_MAX): New macro.
7293 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7294 overflow when requested scroll falls outside ptrdiff_t range.
7296 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7298 * window.h (struct window): Change type of 'hscroll',
7299 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7300 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7301 Adjust users accordingly.
7302 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7303 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7304 from EMACS_INT to ptrdiff_t.
7305 (make_window): Omit redundant initialization.
7307 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7309 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7311 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7313 * window.h (struct window): Change type of 'use_time' and
7314 'sequence_number' from Lisp_Object to int.
7315 * frame.c (make_frame): Adjust users accordingly.
7316 * print.c (print_object): Likewise.
7317 * window.c (select_window, Fwindow_use_time, make_parent_window)
7318 (make_window): Likewise.
7320 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7322 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7323 enabled with --enable-checking=[all,glyphs] configure option.
7324 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7325 adjust comments accordingly.
7326 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7327 undefined, adjust comments accordingly.
7328 * image.c: Likewise.
7329 * scroll.c: Likewise.
7330 * w32fns.c: Likewise.
7331 * w32term.c: Likewise.
7332 * xdisp.c: Likewise.
7333 * xfaces.c: Likewise.
7335 * xterm.c: Likewise.
7337 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7339 Generalize run-time debugging checks.
7340 * dispextern.h (XASSERTS): Remove.
7341 * fontset.c (xassert): Remove.
7342 Convert from xassert to eassert.
7343 * alloc.c: Convert from xassert to eassert.
7345 * dispnew.c: Likewise.
7347 * fringe.c: Likewise.
7348 * ftfont.c: Likewise.
7349 * gtkutil.c: Likewise.
7350 * image.c: Likewise.
7351 * keyboard.c: Likewise.
7353 * process.c: Likewise.
7354 * scroll.c: Likewise.
7355 * sound.c: Likewise.
7357 * w32console.c: Likewise.
7358 * w32fns.c: Likewise.
7359 * w32term.c: Likewise.
7360 * window.c: Likewise.
7361 * xdisp.c: Likewise.
7362 * xfaces.c: Likewise.
7364 * xselect.c: Likewise.
7365 * xterm.c: Likewise.
7367 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7369 * fns.c (maybe_resize_hash_table): Output message when growing the
7372 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7374 * alloc.c (allocate_string_data): Remove dead code.
7375 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7376 avoid GCC warning about unused macro.
7378 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7380 * alloc.c (allocate_string): Omit intervals initialization.
7381 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7382 as in make_pure_string and make_pure_c_string.
7384 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7386 * alloc.c (allocate_string): Fix last change.
7388 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7390 * alloc.c (allocate_string): Remove two redundant calls
7391 to memset, add explicit initialization where appropriate.
7393 2012-06-27 Glenn Morris <rgm@gnu.org>
7395 * lisp.mk (lisp): Remove paths.elc.
7397 2012-06-27 Chong Yidong <cyd@gnu.org>
7399 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7401 2012-06-26 John Wiegley <johnw@newartisans.com>
7403 * unexmacosx.c (copy_data_segment): Add two section names used
7404 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7406 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7407 when building with Clang.
7409 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7411 * eval.c (Fapply): Allow calling it with a single argument.
7413 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7415 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7416 _stricmp and _strnicmp.
7417 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7419 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7421 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7423 (allocate_process): Likewise for new process.
7424 (allocate_terminal): Change to use offsetof.
7425 (allocate_frame): Likewise.
7426 * frame.c (make_frame): Omit redundant initialization.
7427 * window.c (make_parent_window): Use memset.
7428 (make_window): Omit redundant initialization.
7429 * process.c (make_process): Omit redundant initialization.
7430 * terminal.c (create_terminal): Likewise.
7432 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7434 * term.c (delete_tty): Remove redundant call to memset.
7436 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7438 * alloc.c: Remove build_string.
7439 * lisp.h: Define build_string as static inline. This provides
7440 a better opportunity to optimize away calls to strlen when the
7441 function is called with compile-time constant argument.
7442 * image.c (imagemagick_error): Convert to build_string.
7443 * w32proc.c (sys_spawnve): Likewise.
7444 * xterm.c (x_term_init): Likewise.
7446 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7448 Use sprintf return value instead of invoking strlen on result.
7449 In the old days this wasn't portable, since some sprintf
7450 implementations returned char *. But they died out years ago and
7451 Emacs already assumes sprintf returns int.
7452 Similarly for float_to_string.
7453 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7454 * ccl.c (ccl_driver):
7455 * character.c (string_escape_byte8):
7456 * data.c (Fnumber_to_string):
7457 * doprnt.c (doprnt):
7458 * print.c (print_object):
7459 * xdisp.c (message_dolog):
7460 * xfns.c (syms_of_xfns):
7461 Use sprintf or float_to_string result to avoid need to call strlen.
7462 * data.c (Fnumber_to_string):
7463 Use make_unibyte_string, since the string must be ASCII.
7464 * lisp.h, print.c (float_to_string): Now returns int length.
7465 * term.c (produce_glyphless_glyph):
7466 Use sprintf result rather than recomputing it.
7468 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7469 * Makefile.in (ALL_CFLAGS):
7470 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7471 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7473 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7475 * dispextern.h (xstrcasecmp): Define to library function
7476 strcasecmp if available.
7477 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7479 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7481 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7482 Avoid comma operator.
7483 * menu.c (push_submenu_start, push_submenu_end)
7484 (push_left_right_boundary, push_menu_pane): Likewise.
7485 * msdos.c (dos_rawgetc): Likewise.
7487 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7489 * xfns.c (xic_create_fontsetname): Remove redundant calls
7492 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7494 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7495 sprintf already null-terminates its output.
7497 * xfns.c (x_window): Remove redundant cast.
7499 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7501 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7502 `const char *' to `char *' to avoid compiler warning.
7504 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7506 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7507 instead of truncating it to 63 (admittedly a generous limit).
7509 * process.c: Fix spelling and caps in comments.
7511 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7513 * emacs.c (setpgrp): Remove definition, unused.
7514 * sysdep.c (setpgrp): Remove definition, not used in this file.
7516 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7518 * makefile.w32-in: Update dependencies.
7520 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7522 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7523 (SYSTIME_H): Add nt/inc/sys/time.h.
7525 * systime.h [WINDOWSNT]: Include sys/time.h.
7527 * s/ms-w32.h (struct timespec): Definition moved from
7528 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7530 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7532 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7533 * buffer.h (buffer_slot_type_mismatch):
7534 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7535 * eval.c (unwind_to_catch):
7536 * image.c (my_png_error, my_error_exit):
7537 * keyboard.c (quit_throw_to_read_char, user_error)
7538 (Fexit_recursive_edit, Fabort_recursive_edit):
7539 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7540 (wrong_type_argument, buffer_overflow, __executable_start)
7541 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7542 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7543 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7545 (child_setup) [!DOS_NT]:
7546 * lread.c (end_of_file_error, invalid_syntax):
7547 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7548 * puresize.h (pure_write_error):
7549 * search.c (matcher_overflow):
7550 * sound.c (sound_perror, alsa_sound_perror):
7551 * sysdep.c, syssignal.h (croak):
7552 * term.c (maybe_fatal, vfatal):
7553 * textprop.c (text_read_only):
7554 * undo.c (user_error):
7555 * unexmacosx.c (unexec_error):
7556 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7557 Use _Noreturn rather than NO_RETURN.
7558 No need for separate decl merely because of _Noreturn.
7559 * sound.c (sound_warning, parse_sound):
7560 Remove unnecessary forward decls.
7562 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7564 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7565 * lisp.h (WAIT_READING_MAX): New macro.
7566 * dispnew.c (Fsleep_for, sit_for):
7567 * keyboard.c (kbd_buffer_get_event):
7568 * process.c (Faccept_process_output):
7569 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7570 This improves on the previous patch, which introduced a bug
7571 when time_t is unsigned and as wide as intmax_t.
7572 See <http://bugs.gnu.org/9000#51>.
7574 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7576 * dispnew.c (sit_for, Fsleep_for):
7577 * keyboard.c (kbd_buffer_get_event):
7578 * process.c (Faccept_process_output): Avoid compiler warnings when
7579 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7581 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7583 * makefile.w32-in: Update dependencies.
7585 * w32.c (ltime): Add return type and declare static.
7586 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7588 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7590 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7591 Privately reported by Herbert J. Skuhra.
7592 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7594 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7595 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7597 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7599 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7600 last argument of make_unibyte_string.
7602 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7603 language ID in the event parameters.
7605 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7606 event.code, not the obscure "character set ID".
7608 2012-06-23 Chong Yidong <cyd@gnu.org>
7610 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7612 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7614 Fix the MS-Windows build broken by revno 108687.
7615 * w32.c (fdutimens): New function.
7617 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7619 * s/ms-w32.h (pselect): Redirect to sys_select.
7621 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7623 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7624 in the logic of incrementing and decrementing the value of
7625 use_relocatable_buffers.
7627 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7629 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7630 Privately reported by Herbert J. Skuhra.
7631 [__FreeBSD__]: Remove "*/" typo after "#include".
7632 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7633 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7634 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7635 Don't assume EMACS_TIME and struct timeval are the same type.
7637 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7639 Support higher-resolution time stamps (Bug#9000).
7640 The time stamps are only nanosecond-resolution at the C level,
7641 since that's the best that any real-world system supports now.
7642 But they are picosecond-resolution at the Lisp level, as that's
7643 easy, and leaves room for future OS improvements.
7645 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7648 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7649 Don't get current time unless it's needed.
7651 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7652 now provides it if it's absent.
7653 (start_atimer): Port to higher-res time stamps.
7654 Check for time stamp overflow. Don't get current time more
7655 often than is needed.
7657 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7658 Include systime.h, not time.h.
7659 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7661 * dired.c: Include stat-time.h.
7662 (Ffile-attributes): File times now have higher resolution.
7664 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7665 (struct image): Timestamp now has higher resolution.
7667 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7668 has at least microseconds now. All uses removed.
7669 (update_frame, update_single_window, update_window, update_frame_1)
7670 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7671 (duration_to_sec_usec): Remove; no longer needed.
7673 * editfns.c (time_overflow): Now extern.
7674 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7675 (float-time, Fformat_time_string, Fcurrent_time_string)
7676 (Fcurrent_time_zone): Accept and generate higher-resolution
7678 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7679 (decode_time_components, lisp_seconds_argument): New functions.
7680 (make_time): Now static.
7681 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7682 Report an error if the time is invalid, rather than having the caller
7685 * fileio.c: Include <stat-time.h>
7686 (Fcopy_file): Copy higher-resolution time stamps.
7687 Prefer to set the time stamp via a file descriptor if that works.
7688 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7689 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7690 (Fvisited_file_modtime, Fset_visited_file_modtime):
7691 Support higher-resolution time stamps.
7693 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7695 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7697 * image.c (prepare_image_for_display, clear_image_cache)
7698 (lookup_image): Port to higer-resolution time stamps.
7700 * keyboard.c (start_polling, bind_polling_period):
7701 Check for time stamp overflow.
7702 (read_char, kbd_buffer_get_event, timer_start_idle)
7703 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7704 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7705 Port to higher-resolution time stamps. Do not assume time_t is signed.
7706 (decode_timer): New function. Timers are now vectors of length 9,
7707 not 8, to accommodate the picosecond component.
7708 (timer_check_2): Use it.
7710 * nsterm.m (select_timeout, timeval_subtract): Remove.
7711 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7712 as they're a bit more accurate and handle overflow better.
7713 (ns_select): Change prototype to be compatible with pselect.
7714 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7715 * nsterm.h (ns_select): Adjust prototype.
7717 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7718 us-resolution time stamps.
7719 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7721 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7723 * lisp.h (time_overflow): New decl.
7724 (wait_reading_process_output): First arg is now intmax_t, not int,
7725 to accommodate larger waits.
7727 * process.h (struct Lisp_Process.read_output_delay):
7728 Now counts nanoseconds, not microseconds.
7729 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7731 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7732 (wait_reading_process_output):
7733 Port to ns-resolution time stamps.
7734 (Faccept_process_output, wait_reading_process_output):
7735 Check for time stamp overflow. Do not assume time_t is signed.
7736 (select_wrapper): Remove; we now use pselect.
7737 (Fprocess_attributes): Now generates ns-resolution time stamps.
7739 * sysdep.c: Include utimens.h. Don't include utime.h
7740 or worry about struct utimbuf; gnulib does that for us now.
7741 (gettimeofday): Remove; gnulib provides a substitute.
7742 (make_timeval): New function.
7743 (set_file_times): Now sets ns-resolution time stamps.
7744 New arg FD; all uses changed.
7745 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7746 (system_process_attributes):
7747 Now returns ns-resolution time stamp. All uses changed.
7748 Check for time stamp overflow.
7750 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7751 provides a substitute now.
7753 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7754 since it guarantees struct timespec.
7755 (EMACS_TIME): Now struct timespec, so that we can support
7756 ns-resolution time stamps.
7757 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7758 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7759 (EMACS_USECS): Remove.
7760 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7761 so multiply the arg by 1000 before storing it.
7762 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7764 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7765 Port to ns-resolution time stamps.
7766 (EMACS_TIME_NEG_P): Remove; replaced by....
7767 (EMACS_TIME_SIGN): New macro.
7768 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7769 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7770 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7771 (make_timeval, make_lisp_time, decode_time_components): New decls.
7772 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7773 that it mishandled time_t overflow. You can't compare by subtracting!
7774 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7775 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7777 * term.c: Include <sys/time.h>.
7778 (timeval_to_Time): New function, for proper overflow wraparound.
7779 (term_mouse_position, term_mouse_click): Use it.
7781 * undo.c (record_first_change): Support higher-resolution time stamps
7783 (Fprimitive_undo): Use them when restoring time stamps.
7785 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7786 (w32_get_internal_run_time):
7787 Port to higher-resolution Emacs time stamps.
7788 (ltime): Now accepts single 64-bit integer, as that's more convenient
7791 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7793 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7794 for compatibility with pselect. Support ns-resolution time stamps.
7796 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7798 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7799 Check for time stamp overflow, and support ns-resolution time stamps.
7801 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7802 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7803 (timeval_subtract): Remove; no longer needed.
7804 (XTflash, XTring_bell, x_wait_for_event):
7805 Port to ns-resolution time stamps. Don't assume time_t is signed.
7807 2012-06-22 Chong Yidong <cyd@gnu.org>
7809 * xdisp.c (x_consider_frame_title): Revert last change.
7811 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7813 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7814 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7815 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7816 staticidx goes up to 1597 out of 1600 = 0x640.)
7818 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7820 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7821 Otherwise, the umask might be mistakenly 0 while handling input signals.
7823 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7825 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7827 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7829 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7830 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7831 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7832 access to `contents' member of Lisp_Vector objects with AREF and ASET
7835 2012-06-19 Chong Yidong <cyd@gnu.org>
7837 * frame.c (delete_frame): When selecting a frame on a different
7838 text terminal, do not alter the terminal's top-frame.
7840 * xdisp.c (format_mode_line_unwind_data): Record the target
7841 frame's selected window and its terminal's top-frame.
7842 (unwind_format_mode_line): Restore them.
7843 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7845 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7846 since tty frames can be explicitly named.
7847 (prepare_menu_bars): Likewise.
7849 * term.c (Ftty_top_frame): New function.
7851 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7853 Port byte-code-meter to modern targets.
7854 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7855 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7856 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7857 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7858 (METER_1, METER_2): Simplify.
7860 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7862 * data.c (Fdefalias): Return `symbol' (bug#11686).
7864 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7866 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7867 gets killed during executing of this function (Bug#11665).
7868 Try to always return Qt when the buffer has been actually killed.
7869 (Vkill_buffer_query_functions): In doc-string say that functions
7870 run by this hook should not change the current buffer.
7872 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7874 Fix recently-introduced process.c problems found by static checking.
7875 * process.c (write_queue_push, write_queue_pop, send_process):
7876 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7877 (write_queue_pop): Fix pointer signedness problem.
7878 (send_process): Remove unused local.
7880 2012-06-17 Chong Yidong <cyd@gnu.org>
7882 * xdisp.c (redisplay_internal): No need to redisplay terminal
7883 frames that are not on top.
7885 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7887 * process.c (make_process): Initialize write_queue.
7888 (write_queue_push, write_queue_pop): New functions.
7889 (send_process): Use them to maintain correct ordering of process
7892 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7894 * lisp.h (eassert): Assume C89 or later.
7895 This removes the need for CHECK.
7896 (CHECK): Remove. Its comments about always evaluating its
7897 argument were confusing, as 'eassert' typically does not evaluate
7900 * coding.c (produce_chars): Use ptrdiff_t, not int.
7902 * xterm.c (x_draw_underwave): Check for integer overflow.
7903 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7905 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7907 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7908 referenced (Bug#11583).
7910 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7912 Implement wave-style variant of underlining.
7913 * dispextern.h (face_underline_type): New enum.
7914 (face): Add field for underline type.
7915 * nsterm.m (ns_draw_underwave): New function.
7916 (ns_draw_text_decoration): Use it.
7917 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7919 (x_draw_glyph_string): Use them.
7920 * xfaces.c (Qline, Qwave): New Lisp objects.
7921 (check_lface_attrs, merge_face_ref)
7922 (Finternal_set_lisp_face_attribute, realize_x_face):
7923 Handle wave-style underline face attributes.
7924 * xterm.c (x_draw_underwave): New function.
7925 (x_draw_glyph_string): Use it.
7927 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7929 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7930 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7931 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7932 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7933 ($(BLD)/w32select.$(O)): Update dependencies.
7935 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7937 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7938 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7939 * character.c (_fetch_multibyte_char_p): Remove.
7940 * alloc.c: Include "character.h" before "buffer.h".
7942 * buffer.c: Likewise.
7943 * bytecode.c: Likewise.
7944 * callint.c: Likewise.
7945 * callproc.c: Likewise.
7946 * casefiddle.c: Likewise.
7947 * casetab.c: Likewise.
7948 * category.c: Likewise.
7950 * coding.c: Likewise.
7951 * composite.c: Likewise.
7952 * dired.c: Likewise.
7953 * dispnew.c: Likewise.
7955 * dosfns.c: Likewise.
7956 * editfns.c: Likewise.
7957 * emacs.c: Likewise.
7958 * fileio.c: Likewise.
7959 * filelock.c: Likewise.
7961 * fontset.c: Likewise.
7962 * fringe.c: Likewise.
7963 * indent.c: Likewise.
7964 * insdel.c: Likewise.
7965 * intervals.c: Likewise.
7966 * keyboard.c: Likewise.
7967 * keymap.c: Likewise.
7968 * lread.c: Likewise.
7969 * macros.c: Likewise.
7970 * marker.c: Likewise.
7971 * minibuf.c: Likewise.
7972 * nsfns.m: Likewise.
7973 * nsmenu.m: Likewise.
7974 * print.c: Likewise.
7975 * process.c: Likewise.
7976 * regex.c: Likewise.
7977 * region-cache.c: Likewise.
7978 * search.c: Likewise.
7979 * syntax.c: Likewise.
7981 * textprop.c: Likewise.
7983 * unexsol.c: Likewise.
7984 * w16select.c: Likewise.
7985 * w32fns.c: Likewise.
7986 * w32menu.c: Likewise.
7987 * window.c: Likewise.
7988 * xdisp.c: Likewise.
7990 * xmenu.c: Likewise.
7992 * xselect.c: Likewise.
7994 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7996 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7997 If all the glyphs of the glyph row came from strings, and we have no
7998 cursor positioning clues, put the cursor on the first glyph of the
8000 (handle_face_prop): Use chunk-relative overlay string index when
8001 indexing into it->string_overlays array. (Bug#11653)
8002 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8003 the rightmost. (Bug#11720)
8005 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8007 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8008 (CATEGORY_MEMBER): Enforce 1/0 value.
8009 * category.c (_temp_category_set): Remove.
8011 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8013 * window.c (Fdelete_other_windows_internal)
8014 (Fdelete_window_internal): Don't access frame's mouse highlight
8015 info of the initial frame. (Bug#11677)
8017 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8019 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8020 Assume USE_2_TAGS_FOR_INTS.
8021 (xreload): Adjust $tagmask width to match recent lisp.h change.
8023 Simplify lisp.h in minor ways that should not affect code.
8024 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8025 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8026 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8027 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8028 (INTTYPEBITS): New macro, for clarity.
8029 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8030 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8031 Simplify now that USE_LSB_TAG is always defined.
8032 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8033 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8035 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8037 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8039 2012-06-13 Glenn Morris <rgm@gnu.org>
8041 * s/bsd-common.h (BSD4_3):
8042 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8044 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8046 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8049 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8051 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8052 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8053 * alloc.c (widen_to_Lisp_Object): Remove.
8054 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8055 * frame.c (delete_frame): Remove outdated comment.
8056 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8057 USE_LISP_UNION_TYPE.
8058 (Fw32_unregister_hot_key): Likewise.
8059 (Fw32_toggle_lock_key): Likewise.
8060 * w32menu.c (add_menu_item): Likewise.
8061 (w32_menu_display_help): Use XIL instead of checking
8062 USE_LISP_UNION_TYPE.
8063 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8064 (init_heap): Likewise.
8065 * w32term.c (w32_read_socket): Update comment.
8067 2012-06-13 Glenn Morris <rgm@gnu.org>
8069 * s/usg5-4-common.h, src/s/unixware.h:
8070 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8072 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8074 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8076 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8077 * alloc.c (make_number) [!defined make_number]:
8078 Remove, as lisp.h always defines this now.
8079 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8080 (roundup_size): Verify that it is a power of 2.
8081 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8082 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8083 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8084 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8085 USE_LSB_TAG now is always defined to be either 0 or 1.
8087 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8088 code works fine either way, and efficiency is not a concern here,
8089 as the union type is for debugging, not for production.
8090 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8091 Use an inline function on all platforms when using the union type,
8092 since this is simpler and 'static inline' can be used portably
8094 (LISP_INITIALLY_ZERO): New macro.
8095 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8096 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8098 2012-06-12 Glenn Morris <rgm@gnu.org>
8100 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8102 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8104 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8105 Move BROKEN_SIGIO to configure.
8107 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8108 Move NO_TERMIO to configure.
8110 2012-06-12 Chong Yidong <cyd@gnu.org>
8112 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8113 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8114 MagickExportImagePixels is undefined.
8116 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8118 * image.c (imagemagick_load_image): Remove unused label.
8120 2012-06-11 Glenn Morris <rgm@gnu.org>
8122 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8123 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8124 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8125 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8127 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8129 * alloc.c (make_byte_code): New function.
8130 (Fmake_byte_code): Use it. Don't purify here.
8131 * lread.c (read1): Use it as well to avoid extra allocation.
8133 2012-06-11 Chong Yidong <cyd@gnu.org>
8135 * image.c (imagemagick_load_image): Implement transparency.
8137 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8139 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8140 account for preceding backslashes. (Bug#11663)
8142 2012-06-09 Chong Yidong <cyd@gnu.org>
8144 * term.c: Support italics in capable terminals (Bug#9652).
8145 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8146 (turn_on_face): Output using TS_enter_italic_mode if available.
8147 Don't handle unused blinking and alt-charset cases.
8148 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8149 and tty_alt_charset_p cases.
8150 (tty_capable_p, init_tty): Support italics.
8152 * termchar.h (struct tty_display_info): Add field for italics.
8153 Remove unused blink field.
8155 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8158 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8159 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8160 tty_alt_charset_p. Add tty_italic_p.
8162 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8164 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8165 dbus_type_is_basic if available.
8166 (xd_extract_signed, xd_extract_unsigned): Rename from
8167 extract_signed and extract_unsigned, respectively. Adapt callers.
8169 2012-06-09 Chong Yidong <cyd@gnu.org>
8171 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8173 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8176 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8178 * xdisp.c (vmessage): Treat frame message as multibyte.
8179 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8180 would generate the diagnostic "Making \302\247 buffer-local while
8183 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8185 * dispnew.c (showing_window_margins_p): Undo last change, which
8186 was done due to an inadvertent commit.
8187 (adjust_frame_glyphs_for_frame_redisplay): Do call
8188 showing_window_margins_p.
8190 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8192 * eval.c (Fmake_var_non_special): New primitive.
8193 (syms_of_eval): Defsubr it.
8194 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8196 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8198 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8199 function warning (the only call is inside #if 0 since revno:108521).
8201 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8203 * alloc.c (allocate_vectorlike): Fix last change.
8205 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8207 Block-based vector allocation of small vectors.
8208 * lisp.h (struct vectorlike_header): New field `nbytes',
8209 adjust comment accordingly.
8210 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8211 to denote vector blocks. Adjust users (live_vector_p,
8212 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8213 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8214 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8215 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8216 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8217 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8218 (roundup_size): New constant.
8219 (struct vector_block): New data type.
8220 (vector_blocks, vector_free_lists, zero_vector): New variables.
8221 (all_vectors): Rename to `large_vectors'.
8222 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8223 (sweep_vectors): New functions.
8224 (allocate_vectorlike): Return `zero_vector' as the only vector of
8225 0 items. Allocate new vector from block if vector size is less than
8226 or equal to VBLOCK_BYTES_MAX.
8227 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8228 (init_alloc_once): Add call to init_vectors.
8230 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8232 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8234 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8236 * doprnt.c (doprnt): Truncate multibyte char correctly.
8237 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8238 would mishandle a string argument "Xc" if X was a multibyte
8239 character of length 2: it would truncate after X's first byte
8240 rather than including all of X.
8242 2012-06-06 Chong Yidong <cyd@gnu.org>
8244 * buffer.c (word_wrap): Doc fix.
8246 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8248 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8250 2012-06-03 Glenn Morris <rgm@gnu.org>
8252 * xdisp.c (tool-bar-style): Doc fix.
8254 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8256 * Makefile.in (PAXCTL): Define.
8257 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8258 binary via PaX flags if the paxctl utility is available.
8259 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8260 Restore PaX flags to their default. (Bug#11398)
8262 2012-06-03 Chong Yidong <cyd@gnu.org>
8264 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8267 2012-06-03 Chong Yidong <cyd@gnu.org>
8269 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8270 (note_mode_line_or_margin_highlight): If there is no help echo,
8271 use mode-line-default-help-echo. Handle the case where the mouse
8272 position is past the end of the mode line string.
8274 * buffer.c (buffer_local_value_1): New function, split from
8275 Fbuffer_local_value; can return Qunbound.
8276 (Fbuffer_local_value): Use it.
8277 (Vmode_line_format): Docstring tweaks.
8279 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8281 * sysdep.c (system_process_attributes): Improve comment.
8283 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8285 * keyboard.c: Export real-this-command to Elisp.
8286 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8287 and DEFVAR it. Update all users.
8289 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8291 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8293 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8294 Convert pctcpu and pctmem to Lisp float properly.
8295 Let the compiler fold better, as 100.0/0x8000 is exact.
8297 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8299 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8302 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8304 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8306 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8308 For a 'struct window', replace some Lisp_Object fields to
8309 bitfields where appropriate, remove unused fields.
8310 * window.h (struct window): Remove unused 'last_mark_x' and
8311 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8312 change its type from Lisp_Object to bitfield.
8313 Change type of 'force_start', 'optional_new_start',
8314 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8315 fields from Lisp_Object to bitfield. Adjust users accordingly.
8317 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8319 Pacify gcc -Wdouble-precision when using Xaw.
8320 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8321 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8322 Use 'float' consistently, rather than 'float' in most places
8323 and 'double' in a couple of places.
8325 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8327 * xdisp.c (handle_stop): Detect whether we have overlay strings
8328 loaded by testing it->current.overlay_string_index to be
8329 non-negative, instead of checking whether n_overlay_strings is
8330 positive. (Bug#11587)
8332 2012-05-31 Chong Yidong <cyd@gnu.org>
8334 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8336 * doc.c (Fsubstitute_command_keys): Doc fix.
8338 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8340 * search.c (search_buffer): Remove calls to
8341 r_alloc_inhibit_buffer_relocation, as it is now called by
8342 maybe_unify_char, which was the cause of relocation of buffer text
8345 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8347 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8348 for the duration of call to load_charset, to avoid problems with
8349 callers of maybe_unify_char that access buffer text through C
8352 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8353 decrement the inhibition flag, instead of just setting or
8356 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8358 Remove obsolete '#define static' cruft.
8359 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8360 This #undef was "temporary" in 2000; it is no longer needed
8361 now that '#define static' has gone away.
8362 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8363 (gray_bitmap_bits): Remove; no longer needed.
8364 All uses replaced with definiens.
8365 * xterm.c: Include "bitmaps/gray.xbm".
8367 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8369 Clean up __executable_start, monstartup when --enable-profiling.
8370 The following changes affect the code only when profiling.
8371 * dispnew.c (__executable_start): Rename from safe_bcopy.
8372 Define only on platforms that need it.
8373 * emacs.c: Include <sys/gmon.h> when profiling.
8374 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8375 (__executable_start): Remove decl, since lisp.h does it now.
8376 (safe_bcopy): Remove decl; no longer has that name.
8377 (main): Coalesce #if into single bit of code, for simplicity.
8378 Cast pointers to uintptr_t, since standard libraries want integers
8380 * lisp.h (__executable_start): New decl.
8382 2012-05-31 Glenn Morris <rgm@gnu.org>
8384 * image.c (Fimagemagick_types): Doc fix.
8386 2012-05-30 Jim Meyering <meyering@redhat.com>
8388 * callproc.c (Fcall_process_region): Include directory component
8389 in mkstemp error message (Bug#11586).
8391 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8393 * alloc.c, lisp.h (make_pure_vector): Now static.
8395 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8397 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8398 Move to byte-run.el.
8399 (Fautoload): Do the hash-doc more carefully.
8400 * data.c (Fdefalias): Purify definition, except for keymaps.
8401 (Qdefun): Move from eval.c.
8402 * lisp.h (Qdefun): Remove.
8403 * lread.c (read1): Tiny simplification.
8405 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8407 Do not create empty overlays with the evaporate property (Bug#9642).
8408 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8409 Bug#9642, but explicitly check that the buffer the overlay would
8410 be moved to is live and rearrange lines to make sure that errors
8411 will not put the overlay in an inconsistent state.
8412 (Fdelete_overlay): Cosmetics.
8414 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8416 * w32term.c (my_bring_window_to_top): New function.
8417 (x_raise_frame): Use handle returned by DeferWindowPos, which
8418 could be different from the original one.
8419 Call my_bring_window_to_top instead of my_set_foreground_window.
8422 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8423 by calling BringWindowToTop.
8425 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8426 (WM_EMACS_END): Increase by one.
8428 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8430 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8431 This avoids undefined behavior that might cause the eassert
8432 to not catch an out-of-range value.
8434 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8436 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8437 Update dependencies.
8439 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8441 * bidi.c (bidi_mirror_char): Fix last change.
8443 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8445 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8446 when referring to sectname field in printf format.
8448 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8450 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8451 Only r_alloc_inhibit_buffer_relocation needed to be added;
8452 the others were already declared.
8454 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8455 before checking whether it's out of range. Put the check inside
8457 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8459 2012-05-27 Ken Brown <kbrown@cornell.edu>
8461 * callproc.c (Fcall_process): Restore a line that was accidentally
8462 commented out in the 2011-02-13 change (bug#11547).
8464 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8466 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8467 defined on ralloc.c.
8469 * buffer.c [REL_ALLOC]: Remove prototypes of
8470 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8471 they are now on lisp.h.
8473 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8475 * search.c (search_buffer): Use it to inhibit relocation of buffer
8476 text while re_search_2 is doing its job, because re_search_2 is
8477 passed C pointers to buffer text. (Bug#11519)
8479 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8482 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8483 state after an additional call to move_it_in_display_line_to, keep
8484 the values of it->max_ascent and it->max_descent found for the
8486 (pos_visible_p): Revert the comparison against bottom_y to what it
8487 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8490 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8492 Fix coding-related core dumps with gcc -ftrapv.
8493 The code was computing A - B, where A and B are pointers, and B is
8494 random garbage. This can lead to core dumps on platforms that
8495 have special pointer registers, and it also leads to core dumps on
8496 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8497 A - B only when B is initialized properly.
8498 * coding.c (coding_set_source, coding_set_destination): Return void.
8499 (coding_change_source, coding_change_destinations): New functions,
8500 with the old behaviors of coding_set_source and coding_set_destination.
8501 All callers that need an offset changed to use these new functions.
8503 2012-05-26 Glenn Morris <rgm@gnu.org>
8505 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8507 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8509 Extend mouse support on W32 text-mode console.
8510 * xdisp.c (draw_row_with_mouse_face):
8511 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8513 * w32console.c: Include window.h.
8514 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8516 (initialize_w32_display): Initialize mouse-highlight data.
8518 * w32inevt.c: Include termchar.h and window.h.
8519 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8520 moves, call note_mouse_highlight. If help_echo changed, call
8521 gen_help_event to produce help-echo message in the echo area.
8522 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8525 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8527 * lread.c (read1): Simplify slightly to avoid an overflow warning
8528 with GCC 4.7.0 on x86-64.
8530 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8532 * bidi.c (bidi_mirror_char): Revert last change: an int is
8533 definitely wide enough here.
8535 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8537 Fix integer width and related bugs (Bug#9874).
8538 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8539 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8540 (string_bytes, check_sblock, allocate_string_data):
8541 (compact_small_strings, Fmake_bool_vector, make_string)
8542 (make_unibyte_string, make_multibyte_string)
8543 (make_string_from_bytes, make_specified_string)
8544 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8545 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8547 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8548 (allocate_pseudovector):
8549 Use int, not EMACS_INT, where int is wide enough.
8550 (inhibit_garbage_collection, Fgarbage_collect):
8551 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8552 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8553 int might not be wide enough.
8554 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8555 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8556 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8557 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8558 (bidi_level_of_next_char, bidi_move_to_visually_next):
8559 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8560 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8561 (Fkill_buffer, Fset_buffer_major_mode)
8562 (advance_to_char_boundary, Fbuffer_swap_text)
8563 (Fset_buffer_multibyte, overlays_at, overlays_in)
8564 (overlay_touches_p, struct sortvec, record_overlay_string)
8565 (overlay_strings, recenter_overlay_lists)
8566 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8567 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8568 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8569 (Foverlay_recenter, last_overlay_modification_hooks_used)
8570 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8571 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8572 (validate_region): Omit unnecessary test for b <= e,
8573 since that's guaranteed by the previous test.
8574 (adjust_overlays_for_delete): Avoid pos + length overflow.
8575 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8576 (report_overlay_modification):
8577 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8578 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8579 Omit pointer cast, which isn't needed anyway, and doesn't work
8580 after the EMACS_INT -> ptrdiff_t change.
8581 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8582 * buffer.h: Adjust decls to match defn changes elsewhere.
8583 (struct buffer_text, struct buffer):
8584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8585 Use EMACS_INT, not int, where int might not be wide enough.
8586 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8587 not int, to avoid needless 32-bit limit on 64-bit hosts.
8588 (exec_byte_code): Use tighter memory-full test, one that checks
8589 for alloca overflow. Don't compute the address of the object just
8590 before an array, as that's not portable. Use EMACS_INT, not
8591 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8592 * callint.c (Fcall_interactively):
8593 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8594 * callproc.c (call_process_kill, Fcall_process):
8595 Don't assume pid_t fits into an Emacs fixnum.
8596 (call_process_cleanup, Fcall_process, child_setup):
8597 Don't assume pid_t fits into int.
8598 (call_process_cleanup, Fcall_process, delete_temp_file)
8599 (Fcall_process_region):
8600 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8601 (Fcall_process): Simplify handling of volatile integers.
8602 Use int, not EMACS_INT, where int will do.
8603 * casefiddle.c (casify_object, casify_region, operate_on_word)
8604 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8605 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8606 (casify_object): Avoid integer overflow when overallocating buffer.
8607 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8608 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8609 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8610 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8611 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8612 integers are now checked earlier. All uses replaced with XINT.
8614 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8615 For CCL_MapSingle, check that content and value are in int range.
8616 (ccl_driver, Fregister_code_conversion_map):
8617 Check that Vcode_version_map_vector is a vector.
8618 (resolve_symbol_ccl_program): Check that vector header is in range.
8619 Always copy the vector, so that we can check its contents reliably
8620 now rather than having to recheck each instruction as it's being
8621 executed. Check that vector words fit in 'int'.
8622 (ccl_get_compiled_code, Fregister_ccl_program)
8623 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8624 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8625 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8626 contents are in range.
8627 (Fccl_execute_on_string): Check that status is in range.
8628 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8629 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8630 Accept and return EMACS_INT, not int, because callers can pass values
8632 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8633 (multibyte_chars_in_text, parse_str_as_multibyte)
8634 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8635 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8636 (string_escape_byte8, Fget_byte):
8637 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8638 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8639 avoid mishandling large integers.
8640 * character.h: Adjust decls to match defn changes elsewhere.
8641 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8642 (Ffind_charset_region):
8643 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8644 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8645 (load_charset_map_from_vector, Fdefine_charset_internal):
8646 Don't assume fixnum fits in int.
8647 (load_charset_map_from_vector, Fmap_charset_chars):
8648 Remove now-unnecessary CHECK_NATNUMs.
8649 (Fdefine_charset_internal): Check ranges here, more carefully.
8650 Don't rely on undefined behavior with signed left shift overflow.
8651 Don't assume unsigned int fits into fixnum, or that fixnum fits
8652 into unsigned int. Don't require max_code to be a valid fixnum;
8653 that's not true for gb10830 4-byte on a 32-bit host. Allow
8654 invalid_code to be a cons, for the same reason. Require code_offset
8655 to be a character. Avoid int overflow if max_char is close
8657 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8658 this is intended anyway and avoids some undefined behavior.
8659 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8660 INDEX_TO_CODE_POINT, as that's what it expects.
8661 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8662 * charset.h (DECODE_CHAR): Return int, not unsigned;
8663 this is what was intended anyway, and it avoids undefined behavior.
8664 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8665 integer-overflow issues.
8666 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8667 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8668 where the argument is EMACS_INT, and this behavior is not intended.
8669 * chartab.c (Fmake_char_table, Fset_char_table_range)
8670 (uniprop_get_decoder, uniprop_get_encoder):
8671 Don't assume fixnum fits in int.
8672 * cmds.c (move_point): New function, that does the gist of
8673 Fforward_char and Fbackward_char, but does so while checking
8674 for integer overflow more accurately.
8675 (Fforward_char, Fbackward_char): Use it.
8676 (Fforward_line, Fend_of_line, internal_self_insert)
8677 (internal_self_insert):
8678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8679 Fix a FIXME, by checking for integer overflow when calculating
8680 target_clm and actual_clm.
8681 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8682 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8683 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8684 (coding_alloc_by_making_gap, alloc_destination)
8685 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8686 (encode_coding_utf_16, detect_coding_emacs_mule)
8687 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8688 (detect_coding_iso_2022, decode_coding_iso_2022)
8689 (encode_invocation_designation, encode_designation_at_bol)
8690 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8691 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8692 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8693 (encode_coding_ccl, encode_coding_raw_text)
8694 (detect_coding_charset, decode_coding_charset)
8695 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8696 (produce_composition, produce_charset, produce_annotation)
8697 (decode_coding, handle_composition_annotation)
8698 (handle_charset_annotation, consume_chars, decode_coding_gap)
8699 (decode_coding_object, encode_coding_object, detect_coding_system)
8700 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8701 (code_convert_region, code_convert_string)
8702 (Fdefine_coding_system_internal)
8703 (coding_set_source, coding_set_destination):
8704 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8705 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8706 (Fdefine_coding_system_internal):
8707 Don't assume fixnums fit in int.
8708 (decode_coding_gap, decode_coding_object, encode_coding_object)
8709 (Fread_coding_system, Fdetect_coding_region)
8710 (Funencodable_char_position, Fcheck_coding_systems_region)
8711 (get_translation, handle_composition_annotation, consume_chars):
8712 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8713 (consume_chars): Rewrite to not calculate an address outside buffer.
8714 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8715 Don't access memory outside of the args array.
8716 (Fdefine_coding_system_internal): Check for charset-id overflow.
8717 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8718 result of ENCODE_CHAR.
8719 * coding.h: Adjust decls to match defn changes elsewhere.
8720 (struct coding_system):
8721 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8722 * composite.c (get_composition_id, find_composition)
8723 (run_composition_function, update_compositions)
8724 (compose_text, composition_gstring_put_cache)
8725 (composition_gstring_p, composition_gstring_width)
8726 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8727 (composition_compute_stop_pos, composition_reseat_it)
8728 (composition_update_it, struct position_record)
8729 (find_automatic_composition, composition_adjust_point)
8730 (Fcomposition_get_gstring, Ffind_composition_internal):
8731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8732 (update_compositions):
8733 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8734 * composite.h: Adjust decls to match defn changes elsewhere.
8735 (struct composition):
8736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8737 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8738 Do not attempt to compute the address of the object just before a
8739 buffer; this is not portable.
8741 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8742 (Faset): Use int, not EMACS_INT, where int is wide enough.
8743 (Fstring_to_number): Don't assume fixnums fit in int.
8744 (Frem): Don't assume arg is nonnegative.
8745 * dbusbind.c (xd_append_arg): Check for integers out of range.
8746 (Fdbus_call_method): Don't overflow the timeout int.
8747 (extract_signed, extract_unsigned): New functions.
8748 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8749 (xd_get_connection_references): Return ptrdiff_t, not int.
8751 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8752 (xd_read_message_1):
8753 Use int, not unsigned, where the dbus API uses int.
8754 (Fdbus_message_internal): Don't overflow mtype.
8755 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8756 * dired.c (directory_files_internal, file_name_completion, scmp)
8757 (file_name_completion_stat):
8758 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8759 (file_name_completion): Don't overflow matchcount.
8760 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8761 * dispextern.h: Adjust decls to match defn changes elsewhere.
8762 (struct text_pos, struct glyph, struct bidi_saved_info)
8763 (struct bidi_string_data, struct bidi_it, struct composition_it)
8765 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8766 (struct display_pos, struct composition_it, struct it):
8767 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8768 * dispnew.c (increment_matrix_positions)
8769 (increment_row_positions, mode_line_string)
8770 (marginal_area_string):
8771 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8772 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8773 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8774 (duration_to_sec_usec): New function, to check for overflow better.
8775 (Fsleep_for, sit_for): Use it.
8776 * doc.c (get_doc_string, store_function_docstring):
8777 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8778 (get_doc_string, Fsnarf_documentation):
8779 Use int, not EMACS_INT, where int is wide enough.
8781 Use SAFE_ALLOCA, not alloca.
8782 Check for overflow when converting EMACS_INT to off_t.
8783 * doprnt.c (doprnt):
8784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8785 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8786 Don't assume uid_t fits into fixnum.
8787 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8788 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8789 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8790 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8791 (general_insert_function)
8792 (Finsert_char, make_buffer_string, make_buffer_string_both)
8793 (update_buffer_properties, Fbuffer_substring)
8794 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8795 (Fsubst_char_in_region, check_translation)
8796 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8797 (transpose_markers, Ftranspose_regions):
8798 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8799 (clip_to_bounds): Move to lisp.h as an inline function).
8800 (Fconstrain_to_field): Don't assume integers are nonnegative.
8801 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8802 (Fsubst_char_in_region, Fsave_restriction):
8803 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8804 (Femacs_pid): Don't assume pid_t fits into fixnum.
8805 (lo_time): Use int, not EMACS_INT, when int suffices.
8806 (lisp_time_argument): Check for usec out of range.
8807 (Fencode_time): Don't assume fixnum fits in int.
8808 (Fuser_login_name, Fuser_full_name): Signal an error
8809 if a uid argument is out of range, rather than relying on
8811 (Fformat_time_string): Remove now-unnecessary check.
8812 lisp_time_argument checks for out-of-range usec now.
8813 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8814 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8815 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8816 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8817 (init_cmdargs, Fdump_emacs):
8818 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8819 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8820 the bottom (typically) 32 bits of the fixnum.
8821 * eval.c (specpdl_size, call_debugger):
8822 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8823 (when_entered_debugger, Fbacktrace_debug):
8824 Don't assume fixnum can fit in int.
8825 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8826 the object just before a buffer; this is not portable.
8827 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8828 (grow_specpdl, unbind_to):
8829 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8830 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8831 (grow_specpdl): Simplify allocation by using xpalloc.
8832 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8833 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8834 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8835 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8836 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8838 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8839 (Fcopy_file, non_regular_nbytes, read_non_regular)
8840 (Finsert_file_contents):
8841 Use int, not EMACS_INT, where int is wide enough.
8842 (READ_BUF_SIZE): Verify that it fits in int.
8843 (Finsert_file_contents): Check that counts are in proper range,
8844 rather than assuming fixnums fit into ptrdiff_t etc.
8845 Don't assume fixnums fit into int.
8846 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8847 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8848 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8849 (string_char_to_byte, string_byte_to_char)
8850 (string_make_multibyte, string_to_multibyte)
8851 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8852 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8853 (substring_both, Fdelete, internal_equal, Ffillarray)
8854 (Fclear_string, mapcar1)
8855 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8856 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8857 (larger_vector, make_hash_table, maybe_resize_hash_table)
8858 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8859 (Fmaphash, secure_hash):
8860 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8861 (concat): Check for string index and length overflow.
8862 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8864 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8865 (larger_vector): New API (vec, incr_min, size_max) replaces old
8866 one (vec, new_size, init). This catches size overflow.
8867 INIT was removed because it was always Qnil.
8868 All callers changed.
8869 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8870 the upper bound on a hash table index size.
8871 (make_hash_table, maybe_resize_hash_table): Use it.
8872 (secure_hash): Computer start_byte and end_byte only after
8873 they're known to be in ptrdiff_t range.
8874 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8875 (Ffont_get_glyphs, Ffont_at):
8876 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8877 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8878 (Flist_fonts, Fopen_font):
8879 Don't assume fixnum can fit in int.
8880 (check_gstring): Don't assume index can fit in int.
8881 (font_match_p): Check that fixnum is a character, not a nonnegative
8882 fixnum, since the later code needs to stuff it into an int.
8883 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8884 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8885 conversion overflow issues.
8886 (Fopen_font): Check for integer out of range.
8887 (Ffont_get_glyphs): Don't assume index can fit in int.
8888 * font.h: Adjust decls to match defn changes elsewhere.
8889 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8891 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8892 printmax_t, where ptrdiff_t is wide enough.
8893 (Finternal_char_font):
8894 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8895 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8896 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8897 (Fset_frame_position, x_set_frame_parameters)
8898 (x_set_line_spacing, x_set_border_width)
8899 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8900 Check that fixnums are in proper range for system types.
8901 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8902 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8903 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8904 Use SAFE_ALLOCA_LISP, not alloca.
8905 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8906 intptr_t is wide enough.
8907 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8908 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8909 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8910 Check for fixnum out of range.
8911 * ftfont.c (ftfont_list): Don't assume index fits in int.
8912 Check that fixnums are in proper range for system types.
8913 (ftfont_shape_by_flt):
8914 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8915 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8916 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8917 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8918 Check that fixnums are in proper range for system types.
8919 * gnutls.h: Adjust decls to match defn changes elsewhere.
8920 * gtkutil.c (xg_dialog_run):
8921 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8922 (update_frame_tool_bar):
8923 Check that fixnums are in proper range for system types.
8924 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8925 (lookup_image): Check that fixnums are in range for system types.
8926 * indent.c (last_known_column, last_known_column_point):
8927 (current_column_bol_cache):
8928 (skip_invisible, current_column, check_display_width):
8929 (check_display_width, scan_for_column, current_column_1)
8930 (Findent_to, Fcurrent_indentation, position_indentation)
8931 (indented_beyond_p, Fmove_to_column, compute_motion):
8932 (Fcompute_motion, Fvertical_motion):
8933 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8934 (last_known_column_modified): Use EMACS_INT, not int.
8935 (check_display_width):
8937 Check that fixnums and floats are in proper range for system types.
8938 (compute_motion): Don't assume index or fixnum fits in int.
8939 (compute_motion, Fcompute_motion):
8940 Use int, not EMACS_INT, when it is wide enough.
8941 (vmotion): Omit local var start_hpos that is always 0; that way
8942 we don't need to worry about overflow in expressions involving it.
8943 * indent.h: Adjust decls to match defn changes elsewhere.
8945 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8946 Use int, not EMACS_INT, where int is wide enough.
8947 Remove unused members ovstring_chars_done and tab_offset;
8949 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8950 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8951 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8952 (make_gap, copy_text, insert, insert_and_inherit)
8953 (insert_before_markers, insert_before_markers_and_inherit)
8954 (insert_1, count_combining_before, count_combining_after)
8955 (insert_1_both, insert_from_string)
8956 (insert_from_string_before_markers, insert_from_string_1)
8957 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8958 (adjust_after_replace, adjust_after_insert, replace_range)
8959 (replace_range_2, del_range, del_range_1, del_range_byte)
8960 (del_range_both, del_range_2, modify_region)
8961 (prepare_to_modify_buffer, signal_before_change)
8962 (signal_after_change, Fcombine_after_change_execute):
8963 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8964 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8965 (balance_an_interval, split_interval_right, split_interval_left)
8966 (find_interval, next_interval, update_interval)
8967 (adjust_intervals_for_insertion, delete_node, delete_interval)
8968 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8969 (static_offset_intervals, offset_intervals)
8970 (merge_interval_right, merge_interval_left, make_new_interval)
8971 (graft_intervals_into_buffer, temp_set_point_both)
8972 (temp_set_point, set_point, adjust_for_invis_intang)
8973 (set_point_both, move_if_not_intangible, get_property_and_range)
8974 (get_local_map, copy_intervals, copy_intervals_to_string)
8975 (compare_string_intervals, set_intervals_multibyte_1):
8976 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8977 * intervals.h: Adjust decls to match defn changes elsewhere.
8979 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8980 * keyboard.c (this_command_key_count, this_single_command_key_start)
8981 (before_command_key_count, before_command_echo_length, echo_now)
8982 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8983 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8984 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8985 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8986 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8987 (last_non_minibuf_size, last_point_position, echo_truncate)
8988 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8989 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8990 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8991 (stuff_buffered_input):
8992 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8993 (last_auto_save, command_loop_1, read_char):
8994 Use EMACS_INT, not int, to avoid integer overflow.
8995 (record_char): Avoid overflow in total_keys computation.
8996 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8997 * keyboard.h: Adjust decls to match defn changes elsewhere.
8998 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8999 (Fkey_description, Fdescribe_vector, Flookup_key):
9000 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9001 (click_position): New function, to check that positions are in range.
9002 (Fcurrent_active_maps):
9004 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9005 (Faccessible_keymaps, Fkey_description):
9006 (preferred_sequence_p):
9007 Don't assume fixnum can fit into int.
9008 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9009 Check for integer overflow in size calculations.
9010 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9011 avoid mishandling large integers.
9012 * lisp.h: Adjust decls to match defn changes elsewhere.
9013 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9014 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9015 (struct Lisp_Marker):
9016 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9017 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9018 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9019 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9020 All callers changed.
9021 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9022 Assume the arg has valid form, since it always does.
9023 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9024 unsigned integer system type.
9025 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9026 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9027 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9028 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9029 (duration_to_sec_usec): New decl.
9030 * lread.c (read_from_string_index, read_from_string_index_byte)
9031 (read_from_string_limit, readchar, unreadchar, openp)
9032 (read_internal_start, read1, oblookup):
9033 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9034 (Fload, readevalloop, Feval_buffer, Feval_region):
9035 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9036 (openp): Check for out-of-range argument to 'access'.
9037 (read1): Use int, not EMACS_INT, where int is wide enough.
9038 Don't assume fixnum fits into int.
9039 Fix off-by-one error that can read outside a buffer.
9040 (read_filtered_event): Use duration_to_sec_usec
9041 to do proper overflow checking on durations.
9042 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9043 in size calculation.
9044 (Fexecute_kbd_macro):
9045 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9046 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9047 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9048 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9049 (set_marker_both, set_marker_restricted_both, marker_position)
9050 (marker_byte_position, Fbuffer_has_markers_at):
9051 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9052 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9053 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9054 It now merely ensures that the menu is large enough, without
9055 necessarily growing it, as this avoids some integer overflow issues.
9056 All callers changed.
9057 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9058 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9059 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9060 Use SAFE_ALLOCA_LISP, not alloca.
9061 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9062 to EMACS_INT. Check that fixnums are in proper range for system types.
9063 * minibuf.c (minibuf_prompt_width, string_to_object)
9064 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9065 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9066 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9067 (get_minibuffer, read_minibuf_unwind):
9068 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9069 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9070 this simplifies overflow checking. All callers changed.
9071 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9073 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9074 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9075 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9076 Check that fixnums are in proper range for system types.
9077 (Fx_create_frame, Fx_show_tip):
9078 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9079 * nsfont.m (ns_findfonts, nsfont_list_family):
9080 Don't assume fixnum fits in long.
9081 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9082 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9083 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9085 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9086 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9087 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9088 (PRINTDECLARE, PRINTPREPARE):
9089 (strout, print_string):
9090 (print, print_preprocess, print_check_string_charset_prop)
9092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9094 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9095 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9096 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9097 (printchar, strout): Use xpalloc to catch size calculation overflow.
9098 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9099 (print_error_message): Use SAFE_ALLOCA, not alloca.
9100 (print_object): Use int, not EMACS_INT, where int is wide enough.
9101 (print_depth, new_backquote_output, print_number_index):
9102 Use ptrdiff_t, not int, where int might not be wide enough.
9103 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9104 (Fset_process_window_size, Fformat_network_address)
9105 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9107 Check that fixnums are in proper range for system types.
9108 (Fsignal_process): Simplify by avoiding a goto.
9109 Check for process-ids out of pid_t range rather than relying on
9111 (process_tick, update_tick): Use EMACS_INT, not int.
9112 (Fformat_network_address, read_process_output, send_process)
9113 (Fprocess_send_region, status_notify):
9114 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9115 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9116 (wait_reading_process_output, read_process_output, exec_sentinel):
9117 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9118 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9119 (Faccept_process_output): Use duration_to_sec_usec to do proper
9120 overflow checking on durations.
9121 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9122 Don't assume pid_t fits in int.
9123 * process.h (struct Lisp_Process): Members tick and update_tick
9124 are now of type EMACS_INT, not int.
9125 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9126 configured --with-wide-int.
9127 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9128 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9129 * search.c (looking_at_1, string_match_1):
9130 (fast_string_match, fast_c_string_match_ignore_case)
9131 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9132 (scan_newline, find_before_next_newline, search_command)
9133 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9134 (set_search_regs, wordify):
9137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9138 (string_match_1, search_buffer, set_search_regs):
9140 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9141 (wordify): Check for overflow in size calculation.
9142 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9143 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9144 Check that fixnums are in proper range for system types.
9145 * sound.c (struct sound_device)
9146 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9147 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9148 (Fplay_sound_internal):
9149 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9150 * syntax.c (struct lisp_parse_state, find_start_modiff)
9151 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9152 (Fparse_partial_sexp):
9153 Don't assume fixnums can fit in int.
9154 (struct lisp_parse_state, find_start_pos, find_start_value)
9155 (find_start_value_byte, find_start_begv)
9156 (update_syntax_table, char_quoted, dec_bytepos)
9157 (find_defun_start, prev_char_comend_first, back_comment):
9158 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9159 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9160 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9161 (Finternal_describe_syntax_value): Check that match_lisp is a
9162 character, not an integer, since the code stuffs it into int.
9163 (scan_words, scan_sexps_forward):
9164 Check that fixnums are in proper range for system types.
9166 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9167 (scan_sexps_forward):
9168 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9169 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9170 * syntax.h: Adjust decls to match defn changes elsewhere.
9171 (struct gl_state_s):
9172 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9173 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9174 MOST_POSITIVE_FIXNUM.
9175 * sysdep.c (wait_for_termination_1, wait_for_termination)
9176 (interruptible_wait_for_termination, mkdir):
9177 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9178 (emacs_read, emacs_write):
9179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9180 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9181 and double all fit in int.
9182 * term.c (set_tty_color_mode):
9183 Check that fixnums are in proper range for system types.
9184 * termhooks.h (struct input_event):
9185 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9186 * textprop.c (validate_interval_range, interval_of)
9187 (Fadd_text_properties, set_text_properties_1)
9188 (Fremove_text_properties, Fremove_list_of_text_properties)
9189 (Ftext_property_any, Ftext_property_not_all)
9190 (copy_text_properties, text_property_list, extend_property_ranges)
9191 (verify_interval_modification):
9192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9193 (Fnext_single_char_property_change)
9194 (Fprevious_single_char_property_change):
9195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9196 (copy_text_properties):
9197 Check for integer overflow in index calculation.
9198 * undo.c (last_boundary_position, record_point, record_insert)
9199 (record_delete, record_marker_adjustment, record_change)
9200 (record_property_change):
9201 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9202 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9203 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9204 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9205 (Fx_hide_tip, Fx_file_dialog):
9206 * w32menu.c (set_frame_menubar):
9207 Use ptrdiff_t, not int, for consistency with rest of code.
9208 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9209 (select_window, Fdelete_other_windows_internal)
9210 (window_scroll_pixel_based, window_scroll_line_based)
9211 (Frecenter, Fset_window_configuration):
9212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9213 (Fset_window_hscroll, run_window_configuration_change_hook)
9214 (set_window_buffer, temp_output_buffer_show, scroll_command)
9215 (Fscroll_other_window, Frecenter):
9216 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9217 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9218 Don't assume fixnum fits in int.
9219 (Fset_window_scroll_bars):
9220 Check that fixnums are in proper range for system types.
9221 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9222 (string_pos, c_string_pos, number_of_chars, init_iterator)
9223 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9224 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9225 (compute_display_string_end, handle_face_prop)
9226 (face_before_or_after_it_pos, handle_invisible_prop)
9227 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9228 (display_prop_intangible_p, string_buffer_position_lim)
9229 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9230 (get_overlay_strings_1, get_overlay_strings)
9231 (iterate_out_of_display_property, forward_to_next_line_start)
9232 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9233 (get_next_display_element, set_iterator_to_next)
9234 (get_visually_first_element, compute_stop_pos_backwards)
9235 (handle_stop_backwards, next_element_from_buffer)
9236 (move_it_in_display_line_to, move_it_in_display_line)
9237 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9238 (add_to_log, message_dolog, message_log_check_duplicate)
9239 (message2, message2_nolog, message3, message3_nolog
9240 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9241 (current_message_1, truncate_echo_area, truncate_message_1)
9242 (set_message, set_message_1, store_mode_line_noprop)
9243 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9244 (text_outside_line_unchanged_p, check_point_in_composition)
9245 (reconsider_clip_changes)
9246 (redisplay_internal, set_cursor_from_row, try_scrolling)
9247 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9248 (redisplay_window, find_last_unchanged_at_beg_row)
9249 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9250 (trailing_whitespace_p, find_row_edges, display_line)
9251 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9252 (display_mode_element, store_mode_line_string)
9253 (pint2str, pint2hrstr, decode_mode_spec)
9254 (display_count_lines, display_string, draw_glyphs)
9255 (x_produce_glyphs, x_insert_glyphs)
9256 (rows_from_pos_range, mouse_face_from_buffer_pos)
9257 (fast_find_string_pos, mouse_face_from_string_pos)
9258 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9259 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9260 (safe_call, init_from_display_pos, handle_fontified_prop)
9261 (handle_single_display_spec, load_overlay_strings)
9262 (with_echo_area_buffer, setup_echo_area_for_printing)
9263 (display_echo_area, echo_area_display)
9264 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9265 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9266 (redisplay_window, dump_glyph_row, display_mode_line)
9267 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9268 (handle_display_spec, display_prop_string_p):
9269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9270 (handle_single_display_spec, build_desired_tool_bar_string)
9271 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9272 (get_specified_cursor_type):
9273 Check that fixnums are in proper range for system types.
9274 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9275 (Flookup_image_map):
9276 Don't assume fixnums fit in int.
9277 (compare_overlay_entries):
9278 Avoid mishandling comparisons due to subtraction overflow.
9279 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9280 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9281 (handle_tool_bar_click):
9282 Use int, not unsigned, since we prefer signed and the signedness
9283 doesn't matter here.
9284 (get_next_display_element, next_element_from_display_vector):
9285 Use int, not EMACS_INT, when int is wide enough.
9286 (start_hourglass): Use duration_to_sec_usec to do proper
9287 overflow checking on durations.
9288 * xfaces.c (Fbitmap_spec_p):
9289 Check that fixnums are in proper range for system types.
9290 (compare_fonts_by_sort_order):
9291 Avoid mishandling comparisons due to subtraction overflow.
9292 (Fx_family_fonts, realize_basic_faces):
9293 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9295 Don't assume fixnum fits in int.
9296 Use SAFE_ALLOCA_LISP, not alloca.
9297 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9298 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9299 (face_at_buffer_position, face_for_overlay_string)
9300 (face_at_string_position):
9301 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9302 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9303 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9305 Check that fixnums are in proper range for system types.
9306 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9307 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9308 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9309 (Fx_change_window_property): Don't assume fixnums fit in int.
9310 * xfont.c (xfont_chars_supported):
9311 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9312 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9313 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9314 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9315 * xml.c (parse_region):
9316 * xrdb.c (magic_file_p):
9317 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9318 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9319 (x_get_local_selection, x_reply_selection_request)
9320 (x_handle_selection_request, wait_for_property_change):
9321 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9322 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9323 short is wide enough.
9324 (x_send_client_event): Don't assume fixnum fits in int.
9325 * xterm.c (x_x_to_emacs_modifiers):
9326 Don't assume EMACS_INT overflows nicely into int.
9327 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9329 (handle_one_xevent): NATNUMP can eval its arg twice.
9330 (x_connection_closed):
9331 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9332 * xterm.h: Adjust decls to match defn changes elsewhere.
9333 (struct scroll_bar): Use struct vectorlike_header
9334 rather than rolling our own approximation.
9335 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9337 2012-05-25 Glenn Morris <rgm@gnu.org>
9339 * lisp.mk (lisp): Update for more files being compiled now.
9341 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9343 * lread.c: Remove `read_pure' which makes no difference.
9344 (read_pure): Remove var.
9345 (unreadpure): Remove function.
9346 (readevalloop): Don't call read_list with -1 flag.
9347 (read1, read_vector): Don't test read_pure any more.
9348 (read_list): Simplify.
9350 * fileio.c, character.h: Minor style tweaks.
9352 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9354 * window.h (clip_changed): Remove useless declaration.
9356 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9358 * makefile.w32-in: Follow-up to revno:108341.
9359 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9361 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9364 This directory predates autoconf and is no longer needed nowadays.
9365 Move its few remaining bits of functionality to where they're needed.
9366 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9367 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9368 * m/template.h: Remove.
9369 * Makefile.in (M_FILE): Remove. All uses removed.
9370 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9371 * lisp.h (USE_LSB_TAG):
9372 * mem-limits.h (EXCEEDS_LISP_PTR):
9373 Use VAL_MAX, not VALBITS, in #if.
9374 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9375 (EMACS_UINT): Define unconditionally now.
9376 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9377 (BITS_PER_EMACS_INT): New constants, replacing
9378 what used to be in config.h, but not useful in #if.
9379 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9380 define them any more.
9381 (VAL_MAX): New macro.
9383 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9384 BITS_PER_EMACS_INT, in #if.
9385 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9386 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9387 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9388 * s/ms-w32.h (DATA_START):
9389 Move here from removed file m/intel386.h.
9390 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9391 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9393 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9395 Assume C89 or later.
9396 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9397 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9399 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9400 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9401 * textprop.c, tparam.c (NULL): Remove.
9402 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9403 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9404 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9405 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9406 * xterm.c (input_signal_count): Assume volatile works.
9408 2012-05-21 Ken Brown <kbrown@cornell.edu>
9410 * xgselect.c (xg_select): Fix first argument in call to 'select'
9413 2012-05-20 Ken Brown <kbrown@cornell.edu>
9415 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9416 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9418 2012-05-19 Ken Brown <kbrown@cornell.edu>
9420 * xfns.c (x_in_use): Remove `static' qualifier.
9421 * xterm.h (x_in_use): Declare.
9422 * xgselect.c: Include xterm.h.
9423 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9424 and `display_arg' (bug#9754).
9426 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9428 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9430 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9431 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9433 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9435 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9437 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9438 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9440 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9441 reference to image_cache->refcount.
9442 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9444 2012-05-17 Juri Linkov <juri@jurta.org>
9446 * search.c (Fword_search_regexp, Fword_search_backward)
9447 (Fword_search_forward, Fword_search_backward_lax)
9448 (Fword_search_forward_lax): Move functions to isearch.el
9449 (bug#10145, bug#11381).
9451 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9453 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9455 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9457 * lread.c (init_obarray): Declare Qt and Qnil as special.
9459 2012-05-14 Glenn Morris <rgm@gnu.org>
9461 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9462 Put "libexec" before "bin", for the sake of init_callproc_1.
9464 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9466 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9468 * unexaix.c: Port to more-recent AIX compilers.
9469 (report_error, report_error_1, make_hdr, copy_sym)
9470 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9471 Make arguments const char *, not char *, to avoid violations of C
9472 standard and to fix some AIX warnings reported by Gilles Pion.
9474 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9476 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9477 already have overlays loaded.
9478 (handle_single_display_spec): Before returning without displaying
9479 fringe bitmap, synchronize the bidi iterator with the main display
9480 iterator, by calling iterate_out_of_display_property.
9481 (iterate_out_of_display_property): Detect buffer iteration by
9482 testing that it->string is a Lisp string.
9483 (get_next_display_element): When the current object is exhausted,
9484 and there's something on it->stack, call set_iterator_to_next to
9485 proceed with what's on the stack, instead of returning zero.
9486 (set_iterator_to_next): If called at the end of a Lisp string,
9487 proceed to consider_string_end without incrementing string
9488 position. Don't increment display vector index past the end of
9489 the display vector. (Bug#11417)
9490 (pos_visible_p): Don't report a position visible when move_it_to
9491 stopped at the last line of window, which happens to be scanned
9492 backwards by the bidi iteration. (Bug#11464)
9494 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9496 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9497 and right-margin display specs even if the spec is invalid or we
9498 are on a TTY, and thus unable to display on the fringes.
9499 That's because the text with the property will not be displayed anyway,
9500 so we need to signal to the caller that this is a "replacing"
9501 display spec. This fixes display when the spec is invalid or we
9504 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9506 * unexaix.c (make_hdr): Fix typo in prototype.
9507 This bug broke the build on AIX. Problem reported by Gilles Pion.
9509 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9511 * keyboard.c (kbd_buffer_get_event): Read special events also in
9512 batch mode. (Bug#11415)
9514 2012-05-12 Glenn Morris <rgm@gnu.org>
9516 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9518 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9520 * lisp.mk (lisp): Add newcomment.elc.
9522 2012-05-12 Glenn Morris <rgm@gnu.org>
9524 * Makefile.in (MKDIR_P): New, set by configure.
9525 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9527 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9529 Remove unused function hourglass_started.
9530 * dispextern.h (hourglass_started):
9531 * w32fns.c (hourglass_started):
9532 * xdisp.c (hourglass_started): Remove.
9534 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9536 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9537 Update dependencies.
9539 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9541 * xgselect.c (xg_select): Put maxfds+1 into a var.
9542 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9544 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9546 2012-05-10 Dave Abrahams <dave@boostpro.com>
9548 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9549 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9551 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9553 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9554 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9555 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9556 Initialize xd_registered_buses.
9558 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9560 Untag more efficiently if USE_LSB_TAG.
9561 This is based on a proposal by YAMAMOTO Mitsuharu in
9562 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9563 For an admittedly artificial (nth 8000 longlist) benchmark on
9564 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9565 Emacs's overall text size by 1%.
9566 * lisp.h (XUNTAG): New macro.
9567 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9568 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9569 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9570 * eval.c (Fautoload):
9571 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9572 * frame.h (XFRAME): Use XUNTAG.
9574 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9575 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9576 Remove unportable assumptions about print widths of types like
9578 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9579 intptr_t when converting between pointer and integer, to avoid GCC
9580 warnings about wrong width.
9582 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9584 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9585 stack for each reader_thread, instead of defaulting to 8MB
9586 determined by the linker. This avoids failures in creating
9587 subprocesses on Windows 7, see the discussion in this thread:
9588 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9590 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9592 Fix up display of the *Minibuf-0* buffer in the mini window.
9593 * keyboard.c (read_char): Don't clear the echo area if there's no
9595 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9596 contents of *Minibuf-0*) if there's no message displayed in its stead.
9598 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9600 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9603 2012-05-06 Chong Yidong <cyd@gnu.org>
9605 * lisp.mk (lisp): Update.
9607 2012-05-05 Jim Meyering <meyering@redhat.com>
9609 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9611 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9613 * data.c (PUT_ERROR): New macro.
9614 (syms_of_data): Use it. Add new error type `user-error'.
9615 * undo.c (user_error): New function.
9616 (Fprimitive_undo): Use it.
9617 * print.c (print_error_message): Adjust print style for `user-error'.
9618 * keyboard.c (user_error): New function.
9619 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9621 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9623 Do not limit current-time-string to years 1000..9999.
9624 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9625 (Fcurrent_time_string): Support any year that is supported by the
9626 underlying localtime representation. Don't use asctime, as it
9627 has undefined behavior for years outside the range -999..9999.
9629 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9631 Fix race conditions involving setenv, gmtime, localtime, asctime.
9632 Without this fix, interrupts could mess up code that uses these
9633 nonreentrant functions, since setting TZ invalidates existing
9634 tm_zone or tzname values, and since most of these functions return
9635 pointers to static storage.
9636 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9637 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9638 Grow the critical sections to include not just invoking
9639 localtime/gmtime, but also accessing these functions' results
9640 including their tm_zone values if any, and any related TZ setting.
9641 (format_time_string): Last arg is now struct tm *, not struct tm **,
9642 so that the struct tm is saved in the critical section.
9643 All callers changed. Simplify allocation of initial buffer, partly
9644 motivated by the fact that memory allocation needs to be outside
9645 the critical section.
9647 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9649 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9650 with RESET_INTERVAL.
9652 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9653 Remove duplicated buffer name initialization.
9655 2012-05-02 Jim Meyering <jim@meyering.net>
9657 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9659 * xfns.c (x_window): Use xstrdup (Bug#11375).
9661 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9663 * xdisp.c (pos_visible_p): If already at a newline from the
9664 display string before the 'while' loop, don't walk back the glyphs
9665 from it3.glyph_row. Solves assertion violation when the display
9666 string begins with a newline (egg.el). (Bug#11367)
9668 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9670 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9673 2012-05-01 Glenn Morris <rgm@gnu.org>
9675 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9676 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9677 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9678 All were removed before 23.1.
9680 * dispnew.c: Remove HAVE_LIBNCURSES test;
9681 it is always true on relevant platforms.
9683 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9684 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9686 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9688 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9690 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9691 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9694 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9696 Do not avoid creating empty evaporating overlays (Bug#9642).
9697 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9698 That is, do not delete an evaporating overlay if it becomes
9699 empty after its bounds are adjusted to fit within its buffer.
9700 This fix caused other problems, and I'm reverting it until we get
9701 to the bottom of them.
9703 2012-04-27 Chong Yidong <cyd@gnu.org>
9705 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9707 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9709 * xdisp.c (pos_visible_p): If the window start position is beyond
9710 ZV, start the display from buffer beginning. Prevents assertion
9711 violation in init_iterator when the minibuffer window is scrolled
9714 * window.c (window_scroll_pixel_based): Likewise.
9716 2012-04-27 Chong Yidong <cyd@gnu.org>
9718 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9720 2012-04-27 Glenn Morris <rgm@gnu.org>
9722 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9723 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9725 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9727 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9728 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9730 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9732 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9733 display element, check also the underlying string or buffer
9734 character. (Bug#11341)
9736 * w32menu.c: Include w32heap.h.
9737 (add_menu_item): If the call to AppendMenuW (via
9738 unicode_append_menu) fails, disable Unicode menus only if we are
9739 running on Windows 9X/Me.
9741 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9743 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9744 (xgetint): Add missing shift for LSB tags.
9746 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9748 * keyboard.c (read_char): Don't wipe echo area for select window
9749 events: These might get delayed via `mouse-autoselect-window'
9752 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9754 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9755 manipulation of :loaded-from data.
9757 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9759 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9760 now a cons (bug#11311).
9762 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9764 Do not create empty overlays with the evaporate property (Bug#9642).
9765 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9766 if it becomes empty after its bounds are adjusted to fit within
9767 its buffer. Without this fix, in a nonempty buffer (let ((o
9768 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9769 yields an empty overlay that has the evaporate property, which is
9770 not supposed to happen.
9772 Fix minor GTK3 problems found by static checking.
9773 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9774 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9775 (struct _EmacsFixedClass, emacs_fixed_get_type):
9776 Move decls here from emacsgtkfixed.h, since they needn't be public.
9777 (emacs_fixed_get_type): Now static.
9778 (emacs_fixed_class_init): Omit unused local.
9779 (emacs_fixed_child_type): Remove; unused.
9780 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9781 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9782 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9783 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9784 (EMACS_FIXED_GET_CLASS): Remove; unused.
9785 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9787 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9788 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9790 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9792 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9793 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9794 (__malloc_size_t, __malloc_ptrdiff_t):
9795 Remove. All uses removed, replaced by the definiens if needed,
9796 since we can assume C89 or better now.
9797 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9798 (protect_malloc_state, align, get_contiguous_space)
9799 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9800 (malloc_atfork_handler_child, malloc_enable_thread)
9801 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9802 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9803 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9804 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9805 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9806 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9807 Define using prototypes, not old style.
9808 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9809 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9810 (align): Don't assume that signed integer overflow wraps around.
9811 Omit unused local var.
9812 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9813 (_free_internal_nolock, memalign, mallochook, reallochook):
9814 Omit no-longer-needed casts.
9815 (valloc): Use getpagesize, not __getpagesize.
9816 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9817 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9819 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9821 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9823 Move functions from C to Lisp. Make non-blocking method calls
9824 the default. Implement further D-Bus standard interfaces.
9826 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9827 (QCdbus_request_name_allow_replacement)
9828 (QCdbus_request_name_replace_existing)
9829 (QCdbus_request_name_do_not_queue)
9830 (QCdbus_request_name_reply_primary_owner)
9831 (QCdbus_request_name_reply_in_queue)
9832 (QCdbus_request_name_reply_exists)
9833 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9834 (QCdbus_registered_serial, QCdbus_registered_method)
9835 (QCdbus_registered_signal): New Lisp objects.
9836 (XD_DEBUG_MESSAGE): Use sizeof.
9837 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9838 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9839 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9840 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9841 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9842 (xd_signature, xd_append_arg): Allow float for integer types.
9843 (xd_get_connection_references): New function.
9844 (xd_get_connection_address): Rename from xd_initialize.
9845 Return cached address.
9846 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9847 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9849 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9850 Return number of refcounts.
9851 (Fdbus_get_unique_name): Make stronger parameter check.
9852 (Fdbus_message_internal): New defun.
9853 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9854 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9855 (Fdbus_send_signal, Fdbus_register_service)
9856 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9857 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9858 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9859 (Vdbus_compiled_version, Vdbus_runtime_version)
9860 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9861 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9862 (Vdbus_message_type_signal): New defvars.
9863 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9866 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9868 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9869 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9870 Do not assume ptrdiff_t is the same width as 'int'.
9872 * alloc.c: Handle unusual debugging option combinations.
9873 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9874 since the two debugging options are incompatible.
9875 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9877 (mem_init, mem_insert, mem_insert_fixup):
9878 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9879 (NEED_MEM_INSERT): Remove; no longer needed.
9881 2012-04-22 Leo Liu <sdl.web@gmail.com>
9883 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9885 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9887 * sysdep.c [__FreeBSD__]: Minor cleanups.
9888 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9889 Use Emacs indenting style more consistently. Avoid some casts.
9890 Use 'double' consistently rather than mixing 'float' and 'double'.
9892 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9894 * sysdep.c (list_system_processes, system_process_attributes):
9895 Add implementation for FreeBSD (Bug#5243).
9897 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9899 * lisp.mk (lisp): Update.
9901 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9903 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9904 It is never used otherwise.
9906 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9908 * print.c (print_preprocess): Only check print_depth if print-circle
9910 (print_object): Check for cycles even when print-circle is nil and
9911 print-gensym is t, but only check print_depth if print-circle is nil.
9913 2012-04-20 Chong Yidong <cyd@gnu.org>
9915 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9916 set the status to "failed" and ensure that sentinel is run.
9918 2012-04-20 Glenn Morris <rgm@gnu.org>
9920 * process.c (Fset_process_inherit_coding_system_flag)
9921 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9922 (Fmake_network_process, Fmake_serial_process): Doc fix.
9924 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9926 * xdisp.c (string_buffer_position_lim): Limit starting position to
9928 (set_cursor_from_row): If called for a mode-line or header-line
9929 row, return zero immediately.
9930 (try_cursor_movement): If inside continuation line, don't back up
9931 farther than the first row after the header line, if any.
9932 Don't consider the header-line row as "partially visible", even if
9933 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9935 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9937 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9940 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9941 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9943 configure: new option --enable-gcc-warnings (Bug#11207)
9944 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9945 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9946 (ALL_CFLAGS): Use new macros rather than old.
9947 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9948 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9949 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9950 -Wunused-result, -Wunused-variable. This should go away once
9951 the Emacs and Gnulib regex code is merged.
9952 (xmalloc, xrealloc): Now static.
9954 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9956 * dired.c (Fsystem_groups): Remove unused local.
9958 2012-04-17 Glenn Morris <rgm@gnu.org>
9960 * dired.c (Fsystem_users): Doc fix.
9962 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9964 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9965 (syms_of_dired): Add them.
9967 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9969 Fix minor alloc.c problems found by static checking.
9970 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9971 New extern decls, to avoid calling undeclared functions.
9972 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9973 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9974 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9975 (NEED_MEM_INSERT): New macro.
9976 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9977 Remove one incorrect comment and fix another.
9979 Fix minor ralloc.c problems found by static checking.
9980 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9981 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9982 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9983 (r_alloc_sbrk): Now static.
9985 Improve ralloc.c interface checking.
9986 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9987 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9988 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9989 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9990 [REL_ALLOC]: ... to here, to check interface.
9991 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9992 Remove decls. This fixes an "It stinks!".
9994 * alloc.c (which_symbols): Fix alignment issue / type clash.
9996 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9998 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9999 (struct Lisp_Misc_Any): Likewise.
10000 (struct Lisp_Free): Likewise.
10001 * alloc.c (union aligned_Lisp_Symbol): Define.
10002 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10003 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10004 (union aligned_Lisp_Misc): Define.
10005 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10006 aligned_Lisp_Misc instead of union Lisp_Misc.
10007 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10009 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10011 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10012 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10013 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10014 * s/netbsd.h, s/sol2-6.h:
10015 Remove definition of GC_MARK_STACK, since the default now works.
10016 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10017 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10018 no longer the default.
10019 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10021 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10023 * lread.c (lisp_file_lexically_bound_p):
10024 Fix hang at ";-*-\n" (bug#11238).
10026 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10028 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10029 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10031 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10033 * nsterm.m (constrainFrameRect): Always constrain when there is only
10034 one screen (Bug#10962).
10036 2012-04-13 Ken Brown <kbrown@cornell.edu>
10038 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10040 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10042 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10044 2012-04-11 Daniel Colascione <dancol@dancol.org>
10046 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10047 against is gone. It's better to use vfork now so that when Cygwin
10048 gains a new, working vfork, we use it automatically (bug#10398).
10050 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10052 * window.c (save_window_save): Obey window-point-insertion-type.
10054 2012-04-11 Glenn Morris <rgm@gnu.org>
10056 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10058 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10060 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10062 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10064 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10065 (force_quit_count): New var.
10066 (handle_interrupt): Use it.
10068 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10070 * w32.c (w32_delayed_load): Record the full path of the library
10071 being loaded (bug#10424).
10073 2012-04-09 Glenn Morris <rgm@gnu.org>
10075 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10076 not just in the obarray, before snarfing them. (Bug#11036)
10078 * Makefile.in ($(leimdir)/leim-list.el):
10079 Pass EMACS rather than BUILT_EMACS.
10081 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10083 * process.c (make_process):
10084 * process.h: Add integer `gnutls_handshakes_tried' member to
10087 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10088 Add convenience `GNUTLS_LOG2i' macro.
10090 * gnutls.c (gnutls_log_function2i): Convenience log function.
10091 (emacs_gnutls_read): Use new log functions,
10092 `gnutls_handshakes_tried' process member, and
10093 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10094 attempts per process (connection).
10096 2012-04-09 Chong Yidong <cyd@gnu.org>
10098 * eval.c (Fuser_variable_p, user_variable_p_eh)
10099 (lisp_indirect_variable): Functions deleted.
10100 (Fdefvar): Caller changed.
10102 * callint.c (Finteractive, Fcall_interactively):
10103 * minibuf.c (Fread_variable): Callers changed.
10105 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10107 * xdisp.c (set_cursor_from_row): If the display string appears in
10108 the buffer at position that is closer to point than the position
10109 after the display string, display the cursor on the first glyph of
10110 the display string. Fixes cursor display when a 'display' text
10111 property immediately follows invisible text. (Bug#11094)
10113 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10115 composite.c: use 'double' consistently
10116 * composite.c (get_composition_id): Use 'double' consistently
10117 instead of converting 'float' to 'double' and vice versa; this is
10118 easier to understand and avoids a GCC warning.
10120 2012-04-09 Glenn Morris <rgm@gnu.org>
10122 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10123 preparation for dumping it with emacs. (Bug#4789)
10124 (leimdir): New variable.
10125 ($(leimdir)/leim-list.el): New rule.
10126 (emacs$(EXEEXT)): Depend on leim-list.el.
10128 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10129 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10130 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10132 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10134 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10137 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10139 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10140 Remove unused local variable.
10142 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10144 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10145 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10146 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10147 objects, as mark_maybe_pointer will catch them otherwise.
10148 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10149 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10151 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10153 Fix typo that broke non-Windows builds.
10154 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10156 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10158 Support building on MS-Windows with libxml2.
10160 * makefile.w32-in (OBJ2): Add xml.$(O).
10161 (GLOBAL_SOURCES): Add xml.c.
10162 ($(BLD)/xml.$(O)): New dependency list.
10164 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10165 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10166 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10167 [!WINDOWSNT]: New macros.
10168 (init_libxml2_functions, libxml2_loaded_p): New functions.
10169 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10170 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10171 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10172 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10174 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10175 Call init_libxml2_functions before calling libxml2 functions.
10176 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10178 * emacs.c: Don't include libxml/parser.h.
10179 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10180 xmlCleanupParser directly.
10182 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10184 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10186 * indent.c (Fvertical_motion): If there is a display string at
10187 point, use it.vpos to compute how many lines to backtrack after
10188 move_it_to point. (Bug#11133)
10190 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10192 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10193 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10194 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10195 macros related to unification of CJK characters. For the details,
10196 see the discussion following the message here:
10197 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10199 2012-04-04 Chong Yidong <cyd@gnu.org>
10201 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10203 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10205 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10206 instead of alloca. (Bug#11138)
10208 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10210 * w32menu.c (is_simple_dialog): Properly check lisp types.
10213 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10215 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10216 position we get to after a call to move_it_to fails the
10217 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10218 only if we wind up in a string from display property. (Bug#11063)
10220 * window.c (Fdelete_other_windows_internal): Invalidate the row
10221 and column information about mouse highlight, so that redisplay
10222 restores it after reallocating the glyph matrices. (Bug#7464)
10224 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10225 string comes from a `display' text property, use the buffer
10226 position of that property as if we actually saw that position in
10228 (move_it_by_lines): Remove the assertion that
10229 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10230 violated when there's a before-string at the beginning of a line.
10233 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10235 * xdisp.c (append_space_for_newline): If the default face was
10236 remapped, use the remapped face for the appended newline.
10237 (extend_face_to_end_of_line): Use the remapped default face for
10238 extending the face to the end of the line.
10239 (display_line): Call extend_face_to_end_of_line when the default
10240 face was remapped. (Bug#11068)
10242 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10244 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10246 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10248 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10250 2012-03-27 Glenn Morris <rgm@gnu.org>
10252 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10255 2012-03-26 Kenichi Handa <handa@m17n.org>
10257 * dispextern.h (struct glyph): Fix previous change. Change the
10258 bit length of glyphless.ch to 25 (Bug#11082).
10260 2012-03-26 Chong Yidong <cyd@gnu.org>
10262 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10263 (command_loop_1): Use it; inhibit selection update for
10264 handle-select-window too (Bug#8996).
10266 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10268 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10270 2012-03-25 Kenichi Handa <handa@m17n.org>
10272 * dispextern.h (struct glyph): Change the bit length of
10273 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10275 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10277 * s/ms-w32.h (tzname): Include time.h before redirecting to
10278 _tzname. Fixes the MSVC build. (Bug#9960)
10280 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10282 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10285 * xterm.c (XTread_socket): Only modify handling_signal if
10286 !SYNC_INPUT. (Bug#11080)
10288 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10290 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10291 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10292 when fetching a multibyte character consumes more bytes than
10293 CHAR_BYTES returns, due to unification of CJK characters in
10294 string_char. (Bug#11073)
10296 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10298 * process.c (wait_reading_process_output): Handle pty disconnect
10299 by refraining from sending oneself a SIGCHLD (bug#10933).
10301 2012-03-22 Chong Yidong <cyd@gnu.org>
10303 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10305 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10306 Mark string as coming from a prefix property.
10307 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10308 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10310 2012-03-21 Chong Yidong <cyd@gnu.org>
10312 * xfaces.c (Vface_remapping_alist): Doc fix.
10314 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10316 * w32proc.c (Fw32_set_console_codepage)
10317 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10320 2012-03-20 Chong Yidong <cyd@gnu.org>
10322 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10323 to reflect default non-nil value of redisplay-dont-pause.
10325 2012-03-19 Kenichi Handa <handa@m17n.org>
10327 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10328 it fit in a valid range (Bug#11003).
10330 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10332 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10333 that is not from display property, accept the row as a "cursor
10334 row" if one of the string's character has a non-nil `cursor'
10335 property. Fixes cursor positioning when there are newlines in
10336 overlay strings, e.g. in icomplete.el. (Bug#11035)
10338 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10340 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10342 2012-03-12 Chong Yidong <cyd@gnu.org>
10344 * eval.c (inhibit_lisp_code): Rename from
10345 inhibit_window_configuration_change_hook; move from window.c.
10347 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10348 * window.c (run_window_configuration_change_hook)
10349 (syms_of_window): Callers changed.
10351 2012-03-11 Chong Yidong <cyd@gnu.org>
10353 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10355 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10357 2012-03-10 Chong Yidong <cyd@gnu.org>
10359 * frame.c (other_visible_frames): Don't assume the selected frame
10360 is visible (Bug#10955).
10362 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10364 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10366 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10368 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10369 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10372 2012-03-03 Glenn Morris <rgm@gnu.org>
10374 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10376 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10378 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10379 position past the first glyph_row that ends at ZV. (Bug#10902)
10380 (redisplay_window, next_element_from_string): Fix typos in
10382 (redisplay_window): Pass to move_it_vertically the margin in
10383 pixels, not in screen lines.
10385 2012-03-02 Glenn Morris <rgm@gnu.org>
10387 * buffer.c (buffer-list-update-hook): Doc fix.
10389 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10391 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10392 push_it before setting up the iterator for the first overlay
10393 string, even if we have an empty string loaded.
10394 (next_overlay_string): If there's an empty string on the iterator
10395 stack, pop the stack. (Bug#10903)
10397 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10399 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10400 Suggested by Stefan Monnier in
10401 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10402 * alloc.c (widen_to_Lisp_Object): New static function.
10403 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10404 and widening them to Lisp_Objects. This would work even if
10405 USE_LSB_TAG is defined and wide integers are used, which might
10406 happen in a future version of Emacs.
10408 2012-02-25 Chong Yidong <cyd@gnu.org>
10410 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10413 * xselect.c (Fx_selection_exists_p): Doc fix.
10414 (x_clipboard_manager_save_all): Print an informative message
10415 before saving to clipboard manager.
10417 2012-02-24 Chong Yidong <cyd@gnu.org>
10419 * keyboard.c (process_special_events): Handle all X selection
10420 requests in kbd_buffer, not just the next one (Bug#8869).
10422 2012-02-23 Chong Yidong <cyd@gnu.org>
10424 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10425 call when setting menu-bar-lines and tool-bar-lines parameters.
10426 (unwind_create_frame_1): New helper function.
10428 * window.c (inhibit_window_configuration_change_hook): New var.
10429 (run_window_configuration_change_hook): Obey it.
10430 (syms_of_window): Initialize it.
10432 2012-02-22 Chong Yidong <cyd@gnu.org>
10434 * xterm.c (x_draw_image_relief): Add missing type check for
10435 Vtool_bar_button_margin (Bug#10743).
10437 2012-02-21 Chong Yidong <cyd@gnu.org>
10439 * fileio.c (Vfile_name_handler_alist): Doc fix.
10441 * buffer.c (Fget_file_buffer): Protect against invalid file
10442 handler return value.
10444 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10446 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10447 when computing $valmask.
10449 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10450 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10451 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10452 It's useless in that case, and it can cause problems on hosts
10453 that allocate halves of EMACS_INT values separately.
10454 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10455 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10456 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10457 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10458 it avoids undefined behavior on hosts where shifting right by more
10459 than the word width has undefined behavior.
10461 2012-02-19 Chong Yidong <cyd@gnu.org>
10463 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10464 (Funhandled_file_name_directory, Ffile_name_as_directory)
10465 (Fdirectory_file_name, Fexpand_file_name)
10466 (Fsubstitute_in_file_name): Protect against invalid file handler
10467 return values (Bug#10845).
10469 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10471 * .gdbinit (pitx): Fix incorrect references to fields of the
10474 2012-02-17 Chong Yidong <cyd@gnu.org>
10476 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10478 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10480 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10481 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10483 2012-02-15 Chong Yidong <cyd@gnu.org>
10485 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10486 marked as special. Also, starting docstrings with * is obsolete.
10488 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10490 * gnutls.c (emacs_gnutls_write): Fix last change.
10492 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10494 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10497 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10499 * keymap.c (Fsingle_key_description): Handle char ranges.
10501 2012-02-12 Chong Yidong <cyd@gnu.org>
10503 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10504 as that creates a dangerous corner case.
10506 * window.c (Fdelete_window_internal): Invalidate the mouse
10507 highlight (Bug#9904).
10509 2012-02-12 Glenn Morris <rgm@gnu.org>
10511 * xselect.c (Fx_own_selection_internal)
10512 (Fx_get_selection_internal, Fx_disown_selection_internal)
10513 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10514 * nsselect.m (Fx_own_selection_internal)
10515 (Fx_disown_selection_internal, Fx_selection_exists_p)
10516 (Fx_selection_owner_p, Fx_get_selection_internal):
10517 Sync docs and argument specs with the xselect.c versions.
10519 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10521 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10523 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10525 * w32select.c (Fx_selection_exists_p): Sync doc string and
10526 argument list with xselect.c. (Bug#10783)
10528 * w16select.c (Fx_selection_exists_p): Sync doc string and
10529 argument list with xselect.c. (Bug#10783)
10531 2012-02-10 Glenn Morris <rgm@gnu.org>
10533 * fns.c (Fsecure_hash): Doc fix.
10535 2012-02-09 Kenichi Handa <handa@m17n.org>
10537 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10539 2012-02-07 Chong Yidong <cyd@gnu.org>
10541 * buffer.c (Fbuffer_local_variables)
10542 (buffer_lisp_local_variables): Handle unbound vars correctly;
10543 don't let Qunbound leak into Lisp.
10545 2012-02-07 Glenn Morris <rgm@gnu.org>
10547 * image.c (Fimagemagick_types): Doc fix.
10549 * image.c (imagemagick-render-type): Change it from a lisp object
10550 to an integer. Move the doc here from the lisp manual.
10551 Treat all values not equal to 0 the same.
10553 2012-02-06 Chong Yidong <cyd@gnu.org>
10555 * doc.c (store_function_docstring): Avoid applying docstring of
10556 alias to base function (Bug#2603).
10558 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10560 * .gdbinit (pp1, pv1): Remove redundant defines.
10563 2012-02-04 Chong Yidong <cyd@gnu.org>
10565 * nsterm.m: Declare a global (Bug#10694).
10567 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10569 * w32.c (get_emacs_configuration_options):
10570 Include --enable-checking, if specified, in the return value.
10572 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10574 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10575 after rounding frame sizes. (Bug#9723)
10577 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10579 * keyboard.c (adjust_point_for_property): Don't position point
10580 before BEGV. (Bug#10696)
10582 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10584 Handle overflow when computing char display width (Bug#9496).
10585 * character.c (char_width): Return EMACS_INT, not int.
10586 (char_width, c_string_width): Check for overflow when
10587 computing the width; this is possible now that individual
10588 characters can have unbounded width. Problem introduced
10589 by merge from Emacs 23 on 2012-01-19.
10591 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10593 * dbusbind.c (Fdbus_register_method): Mention the return value
10594 :ignore in the docstring.
10596 2012-02-02 Glenn Morris <rgm@gnu.org>
10598 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10600 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10601 Unconditionally set to t. (Bug#10673)
10602 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10603 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10604 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10606 2012-02-02 Kenichi Handa <handa@m17n.org>
10608 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10609 0, do not call append_composite_glyph.
10611 2012-02-02 Kenichi Handa <handa@m17n.org>
10613 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10615 (x_produce_glyphs): If the component of a composition is a null
10616 string, set it->pixel_width to 1 to avoid zero-width glyph.
10618 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10620 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10621 first 2 arguments are identical. This makes inserting large
10622 output from a subprocess an order of magnitude faster on
10623 MS-Windows, where all sbrk'ed memory is always contiguous.
10625 2012-01-31 Glenn Morris <rgm@gnu.org>
10627 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10628 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10629 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10631 2012-01-29 Glenn Morris <rgm@gnu.org>
10633 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10635 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10637 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10639 2012-01-28 Chong Yidong <cyd@gnu.org>
10641 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10643 2012-01-26 Chong Yidong <cyd@gnu.org>
10645 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10647 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10648 repeat counts (Bug#10507).
10650 2012-01-26 Glenn Morris <rgm@gnu.org>
10652 * lread.c (syms_of_lread): Doc fix.
10654 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10656 * coding.c (encode_designation_at_bol): Change return value to
10659 2012-01-25 Chong Yidong <cyd@gnu.org>
10661 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10663 2012-01-21 Chong Yidong <cyd@gnu.org>
10665 * floatfns.c (Fcopysign): Make the second argument non-optional,
10666 since nil is not allowed anyway.
10668 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10670 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10671 (send_process): Likewise.
10673 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10675 * window.c (save_window_save, Fcurrent_window_configuration)
10676 (Vwindow_persistent_parameters): Do not use Qstate.
10677 Rewrite doc-strings.
10679 2012-01-19 Kenichi Handa <handa@m17n.org>
10681 * character.c (char_width): New function.
10682 (Fchar_width, c_string_width, lisp_string_width):
10683 Use char_width (Bug#9496).
10685 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10687 * window.c (Vwindow_persistent_parameters): New variable.
10688 (Fset_window_configuration, save_window_save): Handle persistent
10691 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10693 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10694 thrashing the stack of the thread. (Bug#9087)
10696 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10698 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10700 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10702 * xdisp.c (rows_from_pos_range): Handle the case where the
10703 highlight ends on a newline. (Bug#10464)
10704 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10705 he end column for display of highlight that ends on a newline
10708 2012-01-11 Glenn Morris <rgm@gnu.org>
10710 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10711 from load-path also when installation-directory is nil. (Bug#10208)
10713 2012-01-10 Glenn Morris <rgm@gnu.org>
10715 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10717 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10718 Update template values to be closer to their typical values these days.
10720 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10722 * xdisp.c (rows_from_pos_range): Accept additional argument
10723 DISP_STRING, and accept any glyph in a row whose object is that
10724 string as eligible for mouse highlight. Fixes mouse highlight of
10725 display strings from overlays. (Bug#10464)
10727 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10729 emacs: fix an auto-save permissions race condition (Bug#10400)
10730 * fileio.c (auto_saving_dir_umask): New static var.
10731 (Fmake_directory_internal): Use it.
10732 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10733 creating the directory. The old code temporarily assigns
10734 too-generous permissions to the directory.
10735 (do_auto_save_eh): Clear it.
10736 (Fdo_auto_save): Catch all errors, not just file errors, so
10737 that the var is always cleared.
10739 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10741 * search.c (scan_buffer): Pass character positions to
10742 know_region_cache, not byte positions. (Bug#6540)
10744 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10746 * w32.c (sys_rename): Report EXDEV when rename of a directory
10747 fails because the target is on another logical disk. (Bug#10284)
10749 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10751 * xterm.c (x_embed_request_focus): New function.
10753 * xterm.h: Add prototype.
10755 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10757 2012-01-05 Glenn Morris <rgm@gnu.org>
10759 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10761 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10763 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10764 Load gnutls_transport_set_lowat only if GnuTLS version is below
10766 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10767 GnuTLS versions below 2.11.1.
10769 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10771 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10772 to the doc string advising against its use for altering the way
10773 windows are scrolled.
10775 2011-12-28 Kenichi Handa <handa@m17n.org>
10777 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10778 coding-system ASCII compatible only when it does not produce BOM
10779 on encoding (Bug#10383).
10781 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10783 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10785 (create_and_show_popup_menu): Always use menu_position_func for
10788 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10790 * callint.c (Fcall_interactively): Don't truncate prompt string.
10792 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10794 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10795 property that ends at ZV, so that the bidi iteration could be
10796 resumed from there (after widening). (Bug#10360)
10798 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10800 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10802 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10804 * nsterm.m (x_free_frame_resources):
10805 Release f->output_data.ns->miniimage.
10806 (ns_index_color): Fix indentation. Do not retain
10807 color_table->colors[i].
10809 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10812 * nsfns.m (x_set_background_color): Assign return value from
10813 ns_index_color to face-background instead of NSColor*.
10814 (ns_implicitly_set_icon_type): Fix indentation.
10815 Change assignment in for loop to comparison.
10817 * emacs.c (ns_pool): New variable.
10818 (main): Assign ns_pool.
10819 (Fkill_emacs): Call ns_release_autorelease_pool.
10821 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10822 autorelease fdesc, release fdAttrs and tdict.
10823 (ns_get_covering_families): Release charset.
10824 (ns_findfonts): Release NSFontDescriptor created with new.
10825 (ns_uni_to_glyphs): Fix indentation.
10826 (setString): Release attrStr before assigning new value.
10828 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10830 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10832 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10833 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10835 2011-12-18 David Reitter <reitter@cmu.edu>
10837 * nsterm.m (ns_term_init): Subscribe for notifications
10838 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10839 to method trackingNotification in EmacsMenu.
10841 * nsmenu.m (trackingMenu): New variable.
10842 (trackingNotification): New method (from Aquamacs).
10843 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10844 from Aquamacs (Bug#7030).
10846 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10848 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10849 (symbol_to_nsstring): Fix indentation.
10850 (ns_symbol_to_pb): New function.
10851 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10852 (Fns_rotate_cut_buffers_internal): Remove.
10853 (Fns_store_selection_internal): Rename from
10854 Fns_store_cut_buffer_internal.
10855 (ns_get_foreign_selection, Fx_own_selection_internal)
10856 (Fx_disown_selection_internal, Fx_selection_exists_p)
10857 (Fns_get_selection_internal, Fns_store_selection_internal):
10858 Use ns_symbol_to_pb and check if return value is nil.
10859 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10860 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10861 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10862 renamed to Sns_store_selection_internal.
10863 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10864 and remove this function.
10865 (ns_handle_selection_clear): Remove, never used.
10866 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10869 2011-12-17 Ken Brown <kbrown@cornell.edu>
10871 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10872 GID is unknown (Bug#10257).
10874 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10876 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10877 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10878 which caused a build failure on GNU/Linux IA-64. This problem was
10879 introduced by my 2011-10-07 patch.
10881 2011-12-15 Juri Linkov <juri@jurta.org>
10883 * image.c (imagemagick_error): New function. (Bug#10112)
10884 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10885 Use `imagemagick_error' where ImageMagick functions return
10887 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10890 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10892 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10893 fill background (Bug#8992).
10895 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10897 * window.c (Vwindow_combination_resize)
10898 (Vwindow_combination_limit): Use t instead of non-nil in
10900 (Vrecenter_redisplay): Add first sentence of doc-string on
10902 (Frecenter): Fix doc-string typo.
10904 2011-12-11 Kenichi Handa <handa@m17n.org>
10906 * coding.c (Funencodable_char_position): Pay attention to the
10907 buffer text relocation (Bug#9389).
10909 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10911 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10912 gtk_init (Bug#10100).
10914 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10916 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10917 IT->string is nil. (Bug#10263)
10919 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10921 * nsterm.h (x_free_frame_resources): Declare.
10923 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10924 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10926 * nsterm.h (ns_get_defaults_value): Declare.
10928 * nsterm.m (ns_default): Call ns_get_defaults_value.
10930 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10932 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10935 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10937 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10938 that where the value of an _OBJC_* symbol points to is in the .bss
10939 section (Bug#10240).
10941 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10943 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10944 after the loop to call ccl_driver at least once (Bug#8619).
10946 2011-12-08 Kenichi Handa <handa@m17n.org>
10948 * ftfont.c (get_adstyle_property): Fix previous change
10951 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10953 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10954 dirs from the default value of EMACSLOADPATH (bug#10208).
10956 2011-12-07 Glenn Morris <rgm@gnu.org>
10958 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10959 installation and source directories as well. (Bug#10208)
10961 2011-12-06 Chong Yidong <cyd@gnu.org>
10963 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10965 2011-12-06 Glenn Morris <rgm@gnu.org>
10967 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10968 as an error, not just -1. (Bug#10217)
10970 2011-12-05 Chong Yidong <cyd@gnu.org>
10972 * keyboard.c (process_special_events): New function.
10973 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10975 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10977 * coding.c (encode_designation_at_bol): Don't use uninitialized
10978 local variable (Bug#9318).
10980 2011-12-05 Kenichi Handa <handa@m17n.org>
10982 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10983 return Qnil (Bug#8046, Bug#10193).
10985 2011-12-05 Kenichi Handa <handa@m17n.org>
10987 * coding.c (encode_designation_at_bol): New args charbuf_end and
10988 dst. Return the number of produced bytes. Callers changed.
10989 (coding_set_source): Return how many bytes coding->source was
10991 (coding_set_destination): Return how many bytes
10992 coding->destination was relocated.
10993 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10994 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10996 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10998 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10999 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11002 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11004 The following changes are to fix Bug#9318.
11006 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11007 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11008 (encode_coding_iso_2022, encode_coding_sjis)
11009 (encode_coding_big5, encode_coding_charset): Use the above macros.
11011 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11013 * lisp.h (process_quit_flag): Fix external declaration.
11015 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11017 Don't macro-inline non-performance-critical code.
11018 * eval.c (process_quit_flag): New function.
11019 * lisp.h (QUIT): Use it.
11021 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11023 * nsfns.m (get_geometry_from_preferences): New function.
11024 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11026 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11028 * emacs.c (Qkill_emacs): Define.
11029 (syms_of_emacs): Initialize it.
11030 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11031 Qquit_flag to `kill-emacs' instead.
11032 (quit_throw_to_read_char): Add parameter `from_signal'.
11033 All callers changed. Call Fkill_emacs if requested and safe.
11034 * lisp.h (QUIT): Call Fkill_emacs if requested.
11036 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11038 * widget.c (update_wm_hints): Return if wmshell is null.
11039 (widget_update_wm_size_hints): New function.
11041 * widget.h (widget_update_wm_size_hints): Declare.
11043 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11044 widget_update_wm_size_hints (Bug#10104).
11046 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11048 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11049 before a newline, prepare the bidi iterator for consuming the
11050 newline, and keep the current paragraph direction. (Bug#10183)
11051 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11053 2011-12-02 Juri Linkov <juri@jurta.org>
11055 * search.c (Fword_search_regexp): New Lisp function created from
11056 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11057 (Fword_search_backward, Fword_search_forward)
11058 (Fword_search_backward_lax, Fword_search_forward_lax):
11059 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11060 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11062 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11064 * fileio.c (Finsert_file_contents): Move after-change-function call
11065 to before the "handled:" label, since all "goto handled" appear in
11066 cases where the *-change-functions have already been properly called
11069 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11071 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11072 waiting for input. (Bug#10169)
11074 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11076 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11077 verifies glyph row's hash code--we have just reallocated the
11078 glyphs, so their contents can be complete garbage. (Bug#10164)
11080 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11082 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11084 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11086 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11087 attributes are tested _before_ calling verify_row_hash, to protect
11088 against GCC re-ordering of the tests. (Bug#10164)
11090 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11092 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11094 * xterm.c (handle_one_xevent): Only set async_visible and friends
11095 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11096 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11097 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11099 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11101 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11102 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11103 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11104 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11105 All uses changed to use GCPRO1 etc.
11106 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11107 Revert to old implementation (i.e., before 2011-03-11).
11109 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11111 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11112 of scroll runs so as to avoid assigning disabled bogus rows and
11113 unnecessary graphics copy operations.
11115 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11117 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11118 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11119 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11120 (malloc, free, realloc, calloc): Redirect to e_* only when
11123 * lisp.h (GCTYPEBITS): Move before first use.
11124 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11125 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11126 this macro definition.
11128 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11131 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11133 * gtkutil.c (xg_create_frame_widgets):
11134 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11135 present with Gtk+ 2.0.
11137 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11139 * fileio.c (Finsert_file_contents): Undo previous change; see
11140 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11142 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11144 Rename locals to avoid shadowing.
11145 * fileio.c (Finsert_file_contents):
11146 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11147 * process.c (wait_reading_process_output):
11148 Rename inner 'proc' to 'p' to avoid shadowing.
11149 Indent for consistency with usual Emacs style.
11151 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11153 * xdisp.c (redisplay_window): If cursor row is not fully visible
11154 after recentering, and scroll-conservatively is set to a large
11155 number, scroll window by a few more lines to make the cursor fully
11156 visible and out of scroll-margin. (Bug#10105)
11157 (start_display): Don't move to the next line if the display should
11158 start at a newline that is part of a display vector or an overlay
11159 string. (Bug#10119)
11161 2011-11-24 Juri Linkov <juri@jurta.org>
11163 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11164 after the `MagickPingImage' call. (Bug#10112)
11166 2011-11-23 Chong Yidong <cyd@gnu.org>
11168 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11170 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11172 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11173 making another buffer current. (Bug#10114)
11175 2011-11-23 Glenn Morris <rgm@gnu.org>
11177 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11179 2011-11-23 Chong Yidong <cyd@gnu.org>
11181 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11182 using it (Bug#5984).
11184 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11186 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11187 and header-lines, as they don't have one computed for them.
11190 * .gdbinit (prow): Make displayed values more self-explaining.
11191 Add row's hash code.
11193 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11195 * process.c (wait_reading_process_output): Fix asynchrounous
11196 GnuTLS socket handling on some versions of the GnuTLS library.
11197 (wait_reading_process_output): Add comment and URL.
11199 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11201 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11203 2011-11-21 Chong Yidong <cyd@gnu.org>
11205 * window.c (Fnext_window, Fprevious_window): Doc fix.
11207 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11209 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11211 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11213 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11215 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11217 * window.c (Fset_window_combination_limit): Rename argument
11219 (Vwindow_combination_limit): Remove "status" from doc-string.
11221 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11223 * m/ibms390.h: Remove.
11224 * m/ibms390x.h: Don't include "ibms390.h".
11226 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11228 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11229 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11231 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11233 * casetab.c (Fset_case_table):
11234 * charset.c (Fcharset_after): Fix typos.
11236 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11238 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11239 Otherwise, valgrind does not work on some platforms.
11240 Problem reported by Andreas Schwab in
11241 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11242 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11243 is set, removing the need for VIRT_ADDRESS_VARIES.
11244 (PURE_P): Use a more-efficient implementation that needs just one
11245 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11246 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11247 to 4 (xorl, subq, cmpq, setbe).
11248 * alloc.c (pure): Always extern now, since that's the
11249 VIRT_ADDR_VARIES behavior.
11250 (PURE_POINTER_P): Use a single comparison, not two, for
11251 consistency with the new puresize.h.
11252 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11253 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11254 Remove VIRT_ADDR_VARIES no longer needed.
11256 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11258 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11259 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11260 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11261 behave as if the cursor position were at the window margin.
11263 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11264 and the cursor position is out of bounds, behave as if the cursor
11265 position were at the window margin. (Bug#10075)
11267 2011-11-18 Chong Yidong <cyd@gnu.org>
11269 * window.c (Fwindow_combination_limit): Make first argument
11270 non-optional, since it is meaningless for live windows like the
11273 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11275 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11277 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11279 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11280 (graft_intervals_into_buffer): Simplify.
11282 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11284 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11285 hash values of the two rows.
11286 (copy_row_except_pointers): Preserve the used[] arrays and the
11287 hash values of the two rows. (Bug#10035)
11288 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11290 * xdisp.c (row_hash): New function, body extracted from
11291 compute_line_metrics.
11292 (compute_line_metrics): Call row_hash, instead of computing the
11295 * dispnew.c (verify_row_hash): Call row_hash for computing the
11296 hash code of a row, instead of duplicating code from xdisp.c.
11298 * dispextern.h (row_hash): Add prototype.
11300 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11302 * frame.c (delete_frame): Don't delete the terminal when the last
11303 X frame is closed if emacs is built with GTK toolkit.
11305 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11307 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11309 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11311 * window.c (Vwindow_splits): Rename to
11312 Vwindow_combination_resize. Suggested by Juri Linkov.
11313 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11316 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11318 * nsfns.m (Fns_font_name):
11319 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11321 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11323 * window.h (window): Rename slot "nest" to "combination_limit".
11324 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11325 (Fset_window_nest): Rename to Fset_window_combination_limit.
11326 (Vwindow_nest): Rename to Vwindow_combination_limit.
11327 (recombine_windows, make_parent_window, make_window)
11328 (Fsplit_window_internal, saved_window)
11329 (Fset_window_configuration, save_window_save): Rename all
11330 occurrences of window_nest to window_combination_limit.
11332 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11334 * image.c (imagemagick_load_image): Fix typo.
11336 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11338 * xdisp.c (display_line): Move the call to
11339 highlight_trailing_whitespace before the call to
11340 compute_line_metrics, since the latter needs to see the final
11341 faces of all the glyphs to compute ROW's hash value.
11342 Fixes assertion violations in row_equal_p. (Bug#10035)
11344 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11346 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11347 just return (bug#10044).
11349 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11351 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11352 with user-defined heap size. Bump the default size of the temacs
11353 heap to 27MB, to avoid memory warning when running temacs.
11354 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11356 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11357 current_matrix and desired_matrix. (Bug#9990)
11358 (verify_row_hash) [XASSERTS]: New function.
11359 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11360 that the hash value of glyph rows is correct.
11362 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11364 * window.h (window): Remove splits slot.
11365 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11366 (Fdelete_other_windows_internal, make_parent_window)
11367 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11368 (Fset_window_configuration, save_window_save): Don't deal with
11369 split status of windows.
11370 (saved_window): Remove splits slot.
11371 (Vwindow_splits): Rewrite doc-string.
11373 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11375 * xfns.c (unwind_create_frame):
11376 * nsfns.m (unwind_create_frame):
11377 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11378 Vframe_list (Bug#9999).
11380 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11382 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11384 2011-11-11 Kenichi Handa <handa@m17n.org>
11386 * callproc.c (Fcall_process): Set the member dst_multibyte of
11389 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11391 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11392 avoid a crash (bug#9496).
11394 2011-11-09 Chong Yidong <cyd@gnu.org>
11396 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11397 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11399 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11401 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11403 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11405 Avoid some portability problems by eschewing 'extern inline' functions.
11406 The trivial performance wins aren't worth the portability hassles; see
11407 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11409 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11410 (window_box_width, window_box_left, window_box_left_offset)
11411 (window_box_right, window_box_right_offset): Undo previous change,
11412 by removing the "extern"s.
11413 * intervals.c (adjust_intervals_for_insertion)
11414 (adjust_intervals_for_deletion): Undo previous change,
11415 making these static again.
11416 (offset_intervals, temp_set_point_both, temp_set_point)
11417 (copy_intervals_to_string): No longer inline.
11418 * xdisp.c (window_text_bottom_y, window_box_width)
11419 (window_box_height, window_box_left_offset)
11420 (window_box_right_offset, window_box_left, window_box_right)
11421 (window_box): No longer inline.
11423 2011-11-08 Chong Yidong <cyd@gnu.org>
11425 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11426 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11427 Signal an error if not a live window.
11428 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11429 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11431 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11433 * lisp.h (syms_of_abbrev): Remove declaration.
11434 Reported by CHENG Gao <chenggao@royau.me>.
11436 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11438 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11439 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11440 of temacs in GUI mode.
11442 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11444 * window.h: Declare delete_all_child_windows instead of
11445 delete_all_subwindows.
11446 * window.c (Fwindow_nest, Fset_window_nest)
11447 (Fset_window_new_total, Fset_window_new_normal)
11448 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11449 (delete_all_subwindows): Rename to delete_all_child_windows.
11450 (Fdelete_other_windows_internal, Fset_window_configuration):
11451 Call delete_all_child_windows instead of delete_all_subwindows.
11452 * frame.c (delete_frame): Call delete_all_child_windows instead
11453 of delete_all_subwindows.
11455 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11457 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11458 This is also needed for porting to any host where GC_MARK_STACK is
11459 not GC_MAKE_GCPROS_NOOPS.
11460 (which_symbols): Use it.
11462 2011-11-07 Kenichi Handa <handa@m17n.org>
11464 * coding.c (coding_set_destination): Check coding->src_pos only
11465 when coding->src_object is a buffer (bug#9910).
11467 * process.c (send_process): Set the member src_multibyte of coding
11468 to 0 (bug#9911) when sending a unibyte text.
11470 * callproc.c (Fcall_process): Set the member src_multibyte of
11471 process_coding to 0 (bug#9912).
11473 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11475 * xmenu.c (cleanup_widget_value_tree): New function.
11476 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11477 calling free_menubar_widget_value_tree directly (Bug#9830).
11479 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11481 Fix some portability problems with 'inline'.
11482 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11483 (window_box_width, window_box_left, window_box_left_offset)
11484 (window_box_right, window_box_right_offset): Declare extern.
11485 Otherwise, these inline functions do not conform to C99 and
11486 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11487 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11488 * intervals.c (adjust_intervals_for_insertion)
11489 (adjust_intervals_for_deletion): Now extern, because otherwise the
11490 extern inline functions 'offset_intervals' couldn't refer to it.
11491 (static_offset_intervals): Remove.
11492 (offset_intervals): Rewrite using the old contents of
11493 static_offset_intervals. The old version didn't conform to C99
11494 because an extern inline function contained a reference to an
11495 identifier with static linkage.
11497 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11499 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11502 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11504 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11505 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11506 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11507 return Qleft_to_right.
11509 2011-11-06 Chong Yidong <cyd@gnu.org>
11511 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11512 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11513 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11514 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11515 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11516 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11517 (Fwindow_vscroll): Doc fix.
11518 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11519 argument, since it makes no sense to pass a live window and for
11520 consistency with window-child.
11522 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11524 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11527 2011-11-05 Jason Rumney <jasonr@gnu.org>
11529 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11530 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11532 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11533 bitwise arithmetic preventing use of unicode-sip and non-truetype
11536 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11538 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11541 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11542 initialization code to keep similarity to xfns.c after changes
11545 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11547 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11548 (unwind_create_frame): New function (Bug#9943).
11549 (Fx_create_frame): Restructure code to be more similar to the one in
11550 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11551 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11552 Move terminal->reference_count++ just before making the frame official
11555 * nsterm.m (x_free_frame_resources): New function.
11556 (x_destroy_window): Move code to x_free_frame_resources.
11558 * xfns.c (unwind_create_frame): Fix comment.
11559 (Fx_create_frame, x_create_tip_frame):
11560 Move terminal->reference_count++ just before making the frame
11561 official. Move initialization of image_cache_refcount and
11562 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11564 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11566 Support MSVC build with newer versions of Visual Studio.
11567 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11568 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11571 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11572 which are not supported by MSVC.
11573 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11574 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11576 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11577 types in bitfields.
11578 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11580 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11582 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11584 Support MSVC build with newer versions of Visual Studio.
11585 * w32.c: Don't include w32api.h for MSVC.
11586 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11588 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11589 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11590 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11591 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11593 (alloca) [_MSC_VER]: Define to _alloca.
11595 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11597 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11599 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11601 * xdisp.c (note_mouse_highlight): If either of
11602 previous/next-single-property-change returns nil, treat that as
11603 the beginning or the end of the buffer. (Bug#9955)
11605 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11607 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11608 label is not null (Bug#9951).
11609 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11612 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11614 * window.c (Fwindow_body_size): Mention in the doc string that the
11615 return value is in frame's canonical units. (Bug#9949)
11617 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11619 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11621 * w32fns.c (unwind_create_frame): If needed, free the glyph
11622 matrices of the partially constructed frame. (Bug#9943)
11623 * xfns.c (unwind_create_frame): Likewise.
11625 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11627 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11628 Don't stop backward scan on the continuation glyph, even though
11629 its CHARPOS is positive.
11630 (mouse_face_from_buffer_pos, note_mouse_highlight):
11631 Rename cover_string to disp_string.
11633 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11635 * window.c (temp_output_buffer_show): Don't use
11636 Vtemp_buffer_show_specifiers.
11637 (Vtemp_buffer_show_specifiers): Remove unused variable.
11639 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11641 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11642 past the beginning of the current glyph matrix.
11644 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11646 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11647 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11648 HAVE_GTK3 (Bug#9869).
11650 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11651 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11653 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11655 * xterm.c: Declare x_handle_net_wm_state to return int.
11656 (handle_one_xevent): Check if we are iconified but don't have
11657 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11658 (get_current_wm_state): Return non-zero if not hidden,
11659 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11660 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11661 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11662 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11664 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11666 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11667 so that this new function doesn't get optimized away by a
11668 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11670 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11672 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11674 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11676 Fix the `xbytecode' command.
11677 * .gdbinit (xprintbytestr): New command.
11678 (xwhichsymbols): Rename from `which'; all callers changed.
11679 (xbytecode): Print the byte-code string as well.
11681 2011-10-29 Kim Storm <storm@cua.dk>
11683 * alloc.c (which_symbols): New function.
11685 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11687 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11690 2011-10-29 Glenn Morris <rgm@gnu.org>
11692 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11693 Not clear what it was for, and it causes various bugs. (Bug#9839)
11695 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11697 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11698 possible random value that matches one of those tested as
11699 condition to clear the mouse face.
11701 2011-10-28 Chong Yidong <cyd@gnu.org>
11703 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11705 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11707 * window.c (make_window): Initialize phys_cursor_on_p.
11709 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11711 * lisp.h (struct Lisp_Symbol): Update comments.
11713 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11715 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11717 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11719 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11720 <oslsachem@gmail.com> for helping to debug this.
11722 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11723 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11724 (g_b_init_get_glyph_outline_w): New static variables.
11725 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11726 (GetGlyphOutlineW_Proc): New typedefs.
11727 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11728 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11730 (w32font_open_internal, compute_metrics):
11731 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11732 instead of calling the "wide" APIs directly.
11734 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11736 * w32.h (syms_of_w32font): Add prototype.
11738 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11740 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11741 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11742 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11743 (Fmove_to_window_line): Doc fix.
11745 2011-10-27 Chong Yidong <cyd@gnu.org>
11747 * process.c (make_process): Set gnutls_state to NULL.
11749 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11750 non-NULL, regardless of GNUTLS_INITSTAGE.
11751 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11752 an error. Set process slots as soon as we allocate them.
11754 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11756 2011-10-27 Chong Yidong <cyd@gnu.org>
11758 * gnutls.c (emacs_gnutls_deinit): New function.
11759 Deallocate credentials structures as well as calling gnutls_deinit.
11760 (Fgnutls_deinit, Fgnutls_boot): Use it.
11762 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11763 (deactivate_process): Call emacs_gnutls_deinit.
11765 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11767 * image.c (x_create_x_image_and_pixmap):
11768 * w32.c (sys_rename, w32_delayed_load):
11769 * w32font.c (fill_in_logfont):
11770 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11772 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11774 * w32fns.c (w32_default_color_map): New function,
11775 extracted from Fw32_default_color_map.
11776 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11778 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11780 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11782 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11784 * keyboard.c (test_undefined): New function (bug#9751).
11785 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11787 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11789 * sysdep.c (init_sys_modes): Fix the check for the controlling
11790 terminal (Bug#6649).
11792 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11794 * dispextern.h (struct bidi_it): New member next_en_type.
11796 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11797 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11798 current character, check also for next_en_type being WEAK_EN.
11799 (bidi_resolve_weak): Don't enter the expensive loop if the current
11800 position is before next_en_pos. Record the bidi type of the first
11801 non-ET, non-BN character we find, in addition to its position.
11802 (bidi_level_of_next_char): Invalidate next_en_type when
11803 next_en_pos is over-stepped.
11805 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11807 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11808 * editfns.c: Rewrite current-time-zone so that it invokes
11809 the equivalent of (format-time-string "%Z") to get the time zone name.
11810 This fixes a bug when the time zone name contains characters that
11811 need converting from the system time locale to Emacs internal format.
11812 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11813 that patch fixed format-time-string to do the conversion, but
11814 I forgot to fix current-time-zone.
11815 (format_time_string): New function, containing most of
11816 what Fformat_time_string used to contain.
11817 (Fformat_time_string): Rewrite in terms of format_time_string.
11818 This doesn't change this function's behavior.
11819 (current-time-zone): Rewrite to use format_time_string.
11820 This fixes the bug reported by Michael Schierl in
11821 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11822 Jason Rumney's 2007-06-07 change worked around this bug, but
11824 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11826 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11828 * xdisp.c (start_display): If the character at POS is displayed
11829 via a display vector, reset IT->current.dpvec_index to zero.
11830 (try_window_reusing_current_matrix): If a line ends in a display
11831 vector or the next line starts in a display vector, continue
11832 redrawing the window even though the character position of
11833 start_row was reached.
11836 2011-10-18 Chong Yidong <cyd@gnu.org>
11838 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11839 with nobreak-char-display too.
11841 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11843 Fix part 3 of bug#9771.
11844 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11845 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11846 non-neutral characters if the current character is a paragraph
11847 separator (a.k.a. Newline). This avoids running the same
11848 expensive loop twice, once when we consume the preceding newline
11849 and the other time when the line actually needs to be displayed.
11850 Avoid the loop when we see neutrals on the base embedding level
11851 following a character whose directionality is the same as the
11852 paragraph's. This avoids running the expensive loop when a line
11853 ends in a long sequence of neutrals, like control characters.
11854 Add assertion against STRONG_AL type. Slightly rearrange code
11855 that determines the type of a neutral given the first non-neutral
11857 (bidi_level_of_next_char): Set next_en_pos to zero when
11858 invalidating its info.
11860 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11862 * xdisp.c (push_display_prop): Determine whether to record string
11863 or buffer position by IT->string, not by IT->method. Allow
11864 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11865 (move_it_vertically_backward): Don't look for character position
11866 immediately after the newline when in a continuation line.
11869 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11871 * window.c (coordinates_in_window): Rewrite and delabelize
11872 vertical border check. (Bug#5357) (Bug#9618)
11874 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11876 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11877 errors in XSetWindowBorder (bug#9310).
11879 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11881 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11882 avoid crash when xmalloc overrun checking is enabled.
11884 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11886 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11887 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11888 cursor motion with <left> and <right> arrow keys.
11890 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11891 some callers set that themselves.
11893 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11895 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11896 display string and the previous row comes from the same string and
11897 is empty. (Bug#9739) (Bug#9738)
11899 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11901 * doc.c (get_doc_string): Encode file name (bug#9735).
11903 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11905 * bidi.c (bidi_level_of_next_char):
11906 * xdisp.c (get_visually_first_element): Remove old incorrect
11907 comments regarding the Unicode Line Separator character.
11909 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11911 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11913 * alloc.c (Fgc_status): Do not access beyond zombies array
11914 boundary if nzombies > MAX_ZOMBIES.
11915 * alloc.c (dump_zombies): Add missing format specifier.
11917 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11919 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11920 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11922 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11923 Some packages use them to denote characters with modifiers.
11925 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11927 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11928 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11929 matching a pp-number. Rename parameter var to var1.
11931 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11933 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11935 2011-10-08 Glenn Morris <rgm@gnu.org>
11937 * callint.c (Fcall_interactively): Give a more explicit error for the
11938 'c' case with a non-character input. (Bug#8479)
11940 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11942 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11944 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11945 lines that are hscrolled on the left.
11947 * dispnew.c (buffer_posn_from_coords): Account for a possible
11948 presence of header-line. (Bug#4426)
11950 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11952 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11953 Don't advertise functionality which we discourage or doesn't work.
11955 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11957 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11958 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11959 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11960 this makes Emacs dump core during garbage collection on rare
11961 occasions. sizeof is obviously inferior to offsetof here, so
11962 stick with offsetof.
11963 (GC_POINTER_ALIGNMENT): New macro.
11964 (mark_memory): Omit 3rd (offset) arg; caller changed.
11965 Don't assume EMACS_INT alignment is the same as pointer alignment.
11967 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11969 * keyboard.c (read_key_sequence_remapped): New var.
11970 (read_key_sequence): Compute remapping in the right buffer.
11971 (command_loop_1): Use read_key_sequence's remapping directly.
11973 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11975 * dired.c (file_name_completion): Don't expand file name.
11976 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11977 before checking file name handler.
11979 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11980 they've been requested explicitly (bug#9591).
11982 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11984 * keymap.c (Fsingle_key_description): Use make_specified_string
11985 instead of build_string to build string from push_key_description.
11988 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11990 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11991 This fixes a Y2038 bug on 64-bit hosts.
11992 * buffer.c (reset_buffer):
11993 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11994 (Fclear_buffer_auto_save_failure):
11995 Use 0, not -1, to represent an unset failure time, since time_t
11996 might not be signed.
11998 Remove dependency on glibc malloc internals.
11999 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12000 Move back here from lisp.h, but with their new implementations.
12001 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12002 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12003 * charset.c (charset_table_init): New static var.
12004 (syms_of_charset): Use it instead of xmalloc. This removes a
12005 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12006 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12007 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12008 Move back to alloc.c.
12009 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12010 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12012 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12014 * nsterm.m (windowDidResize): Call x_set_window_size only when
12015 ns_in_resize is true. Otherwise set pixelwidth/height and
12016 call change_frame_size (Bug#9628).
12018 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12020 Port --enable-checking=all to Fedora 14 x86-64.
12021 * charset.c (syms_of_charset): Also account for glibc malloc's
12022 internal overhead when calculating the initial malloc maximum.
12024 Port --enable-checking=all to Fedora 14 x86.
12025 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12027 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12028 (overrun_check_realloc, overrun_check_free):
12029 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12030 That way, xmalloc returns a properly-aligned pointer even if
12031 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12032 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12033 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12034 into account when calculating the initial malloc maximum.
12035 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12036 Move here from alloc.c, so that charset.c can use it too.
12037 Properly align; the old code wasn't right for common 32-bit hosts
12038 when configured with --enable-checking=all.
12039 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12040 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12042 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12044 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12047 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12049 * xdisp.c (compute_display_string_end): If there's no display
12050 string at CHARPOS, return -1.
12052 * bidi.c (bidi_fetch_char): When compute_display_string_end
12053 returns a negative value, treat the character as a normal
12054 character not covered by a display string. (Bug#9624)
12056 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12058 * lread.c (Fread_from_string): Fix typo in docstring.
12060 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12062 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12063 newline, reseat the iterator instead of bidi-iterating there one
12064 character at a time. (Bug#9610)
12065 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12066 TO_CHARPOS if the bidi iterator is at base embedding level.
12068 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12070 * lread.c (readevalloop): Use correct code for NBSP.
12071 (read1): Likewise. (Bug#9608)
12073 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12075 * dbusbind.c (Fdbus_register_signal): When service is not
12076 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12078 2011-09-25 Glenn Morris <rgm@gnu.org>
12080 * buffer.c (truncate-lines): Doc fix.
12082 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12084 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12085 (Fset_window_next_buffers): Doc fix.
12087 2011-09-24 Glenn Morris <rgm@gnu.org>
12089 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12091 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12093 Fix minor problems found by static checking.
12094 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12095 * indent.c (Fvertical_motion): Fix == vs = typo.
12097 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12099 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12100 Default value is now t. Doc fix.
12102 * indent.c (Fvertical_motion): Compute and apply the overshoot
12103 logic when moving up, not only when moving down. Fix the
12104 confusing name and values of the it_overshoot_expected variable;
12105 logic changes accordingly. (Bug#9254) (Bug#9549)
12107 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12108 CHARPOS is covered by a display string which includes newlines.
12109 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12110 is covered by a display string with embedded newlines.
12112 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12114 * dbusbind.c (Fdbus_register_signal): Add match rule to
12115 Vdbus_registered_objects_table. (Bug#9581)
12116 (Fdbus_register_method, Vdbus_registered_objects_table):
12119 2011-09-24 Jim Meyering <meyering@redhat.com>
12121 do not ignore write error for any output size
12122 The previous change was incomplete.
12123 While it makes emacs --batch detect the vast majority of stdout
12124 write failures, errors were still ignored whenever the output size is
12125 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12126 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12127 && echo FAIL: ignored write error
12128 FAIL: ignored write error
12129 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12130 && echo FAIL: ignored write error
12131 FAIL: ignored write error
12132 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12134 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12136 * emacs.c (Fkill_emacs): In noninteractive mode exit
12137 non-successfully if a write error occurred on stdout. (Bug#9574)
12139 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12141 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12144 * dispextern.h (struct it): Update the comment documenting what
12147 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12149 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12150 a display string, extend search for cursor position to end of row.
12151 (find_row_edges): If the row ends in a newline from a display
12152 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12153 Handle the case of a display string with multiple newlines.
12154 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12155 non-empty line. Fixes confusing cursor motion with arrow keys at
12156 the beginning of a line that starts with whitespace.
12158 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12160 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12163 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12165 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12166 boolean (Bug#9154).
12168 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12170 * xdisp.c (display_line): Record maximum and minimum buffer
12171 positions even if no glyphs were produced (e.g., by a zero-width
12172 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12173 buffer positions that will be removed from the glyph row because
12175 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12176 column is beyond frame width: don't subtract 1 "pixel" when
12177 computing width of the stretch.
12178 (reseat_at_next_visible_line_start): Undo the change made on
12179 2011-09-17 that saved paragraph information and restored it after
12180 the call to `reseat'. (Bug#9545)
12182 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12184 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12185 and turn window cursor on if cleared (Bug#9415).
12187 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12189 * search.c (boyer_moore): Take unibyte characters from pattern
12190 literally. (Bug#9458)
12192 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12194 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12196 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12198 Fix minor problem found by static checking.
12199 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12200 initialized, to pacify gcc -Wuninitialized.
12202 * fileio.c: Report proper errno when syscall falls.
12203 (Finsert_file_contents): Save and restore errno,
12204 so that report_file_error outputs the correct diagnostic.
12205 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12207 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12209 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12211 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12213 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12214 2011-08-30 (revision 105619). (Bug#9530)
12216 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12218 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12219 about the current paragraph and restore it after the call to reseat.
12221 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12222 (bidi_find_paragraph_start): Search back for paragraph beginning
12223 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12224 (bidi_move_to_visually_next): Only trigger paragraph-related
12225 computations when the last character is a newline or at EOB, not
12226 just any NEUTRAL_B. (Bug#9470)
12228 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12229 truncated lines if point is covered by a display string. (Bug#9524)
12231 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12233 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12234 (cons_to_x_long): New function.
12235 (lisp_data_to_selection_data): Use it. Correct the test for
12236 short-versus-long data; it was negated. Break out of vector
12237 loop, for efficiency, when a long datum is discovered.
12239 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12241 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12243 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12245 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12246 GCC PR/17406) by declaring this function with external scope.
12248 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12250 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12251 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12253 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12255 * editfns.c (Fformat): Correctly handle text properties on "%%".
12257 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12259 * xterm.c (x_draw_composite_glyph_string_foreground):
12260 * w32term.c (x_draw_composite_glyph_string_foreground):
12261 * term.c (encode_terminal_code):
12262 * composite.c (composition_update_it, get_composition_id):
12263 * xdisp.c (get_next_display_element)
12264 (fill_composite_glyph_string): Add comments about special meaning
12265 of TAB characters in a composition.
12267 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12269 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12270 This occurs when processing a multibyte format.
12271 Problem reported by Wolfgang Jenker.
12273 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12275 * xdisp.c (try_cursor_movement): Only check for exact match if
12276 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12278 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12280 Remove unused external symbols.
12281 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12282 * xdisp.c (calc_pixel_width_or_height): Now static.
12283 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12284 * indent.c (check_display_width):
12285 * w32term.c: Fix comment to match code.
12286 * xterm.c, xterm.h (x_catching_errors): Remove.
12288 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12290 * xselect.c: Use signed conversions more consistently (Bug#9498).
12291 (selection_data_to_lisp_data): Assume incoming selection data are
12292 signed integers, not unsigned. This is to be consistent with
12293 outgoing selection data, which was modified to use signed integers
12294 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12295 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12296 expects long, not unsigned long.
12298 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12300 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12301 computation of loop end. Reported by Johan Bockgård
12304 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12306 * frame.c (Fother_visible_frames_p): Function deleted.
12308 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12310 * indent.c (compute_motion): Process display vector front to back
12311 rather than the other way around. (Bug#2496)
12313 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12315 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12317 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12319 * minibuf.c (Fread_from_minibuffer): Doc fix.
12321 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12323 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12324 2011-08-30 (revision 105619). (Bug#9475)
12326 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12328 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12329 value for non-existent files.
12331 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12333 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12334 set its "size" to -1. This will set the modtime_size field of
12335 the corresponding buffer to -1, which is what
12336 verify-visited-file-modtime expects for files that do not exist.
12339 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12341 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12343 * lisp.h: ... from here. push_key_description is no longer
12344 defined in keyboard.c, so its declaration should not be in
12345 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12346 logically belongs with push_key_description.
12348 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12350 * buffer.h: Include <sys/types.h> instead of <time.h>.
12351 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12352 Problem reported by Herbert J. Skuhra.
12354 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12356 * xml.c (parse_region): Make the parsing work for
12357 non-comment-starting XML files again (bug#9144).
12359 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12361 * image.c (gif_load): Fix calculation of bottom and right corner.
12364 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12366 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12367 redisplay in small windows.
12369 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12371 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12373 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12375 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12376 Operate on live windows only.
12378 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12380 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12382 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12384 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12385 only under bidi iteration.
12387 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12389 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12391 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12393 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12394 Without this fix, the command to link temacs failed due to an
12395 undefined symbol __builtin_isnan. This is because
12396 /usr/include/iso/math_c99.h #defines isnan(x) to
12397 __builtin_isnan(x), but the bundled gcc, which identifies itself
12398 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12400 * floatfns.c (isnan): #undef, and then #define to a clone of
12402 (Fisnan): Always define, since it's always available now.
12403 (syms_of_floatfns): Always define isnan at the Lisp level.
12405 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12407 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12409 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12411 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12412 The previous code assumed that file offsets (off_t values) fit in
12413 EMACS_INT variables, which is not true on typical 32-bit hosts.
12414 The code messed up by falsely reporting buffer overflow in cases
12415 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12416 when "big" contains more than 2**29 bytes, even though this
12417 inserts just one byte and does not overflow the buffer.
12418 (Finsert_file_contents): Store file offsets as off_t
12419 values, not as EMACS_INT values. Check for overflow when
12420 converting between EMACS_INT and off_t. When checking for
12421 buffer overflow or for overlap, take the offsets into account.
12422 Don't use EMACS_INT for small values where int suffices.
12423 When checking for overlap, fix a typo: ZV was used where
12424 ZV_BYTE was intended.
12425 (Fwrite_region): Don't assume off_t fits into 'long'.
12426 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12428 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12430 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12432 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12434 sprintf-related integer and memory overflow issues (Bug#9412).
12436 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12437 (esprintf, exprintf, evxprintf): New functions.
12438 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12439 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12440 (modify_event_symbol): Do not assume that the length of
12441 name_alist_or_stem is safe to alloca and fits in int.
12442 (Fexecute_extended_command): Likewise for function name and binding.
12443 (Frecursion_depth): Wrap around reliably on integer overflow.
12444 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12445 since some callers pass EMACS_INT values.
12446 (Fsingle_key_description): Don't crash if symbol name contains more
12447 than MAX_ALLOCA bytes.
12448 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12449 (get_minibuffer): Arg is now EMACS_INT, not int.
12450 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12451 (esprintf, exprintf, evxprintf): New decls.
12452 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12454 * dbusbind.c (signature_cat): New function.
12455 (xd_signature, Fdbus_register_signal):
12456 Do not overrun buffer; instead, report string overflow.
12458 * dispnew.c (add_window_display_history): Don't overrun buffer.
12459 Truncate instead; this is OK since it's just a log.
12461 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12462 even if the time zone offset is outlandishly large.
12463 Don't mishandle offset == INT_MIN.
12465 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12466 when creating daemon; the previous buffer-overflow check was incorrect.
12468 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12469 which has the guts of the old verror function.
12471 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12472 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12474 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12475 (font_unparse_xlfd): Don't blindly alloca long strings.
12476 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12477 fits in int, when using sprintf. Use single snprintf to count
12478 length of string rather than counting it via multiple sprintfs;
12479 that's simpler and more reliable.
12480 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12481 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12482 sprintf, in case result does not fit in int.
12484 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12485 (fontset_from_font): Print it.
12487 * frame.c (tty_frame_count): Now printmax_t, not int.
12488 (make_terminal_frame, set_term_frame_name): Print it.
12489 (x_report_frame_params): In X, window IDs are unsigned long,
12490 not signed long, so print them as unsigned.
12491 (validate_x_resource_name): Check for implausibly long names,
12492 and don't assume name length fits in 'int'.
12493 (x_get_resource_string): Don't blindly alloca invocation name;
12494 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12497 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12498 (xg_check_special_colors, xg_set_geometry):
12499 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12501 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12502 Use esprintf, not sprintf, in case result does not fit in int.
12504 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12505 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12506 it as a large positive number.
12507 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12508 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12510 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12511 in case result does not fit in int.
12513 * print.c (float_to_string): Detect width overflow more reliably.
12514 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12515 buffer overrun. Don't assume list length fits in 'int'. Treat
12516 print length of 0 as 0, not as infinity; to be consistent with other
12517 uses of print length in this function. Don't overflow print length
12518 index. Don't assume hash table size fits in 'long', or that
12519 vectorlike size fits in 'unsigned long'.
12521 * process.c (make_process): Use printmax_t, not int, to format
12522 process-name gensyms.
12524 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12526 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12527 to avoid potential buffer overrun.
12529 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12530 if X resource line is longer than 512 bytes.
12532 * xfns.c (x_window): Make sprintf buffer a bit bigger
12533 to avoid potential buffer overrun.
12535 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12537 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12539 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12541 Integer overflow fixes for scrolling, etc.
12542 Without these, Emacs silently mishandles large integers sometimes.
12543 For example, "C-u 4294967297 M-x recenter" was treated as if
12544 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12546 * xdisp.c (try_window_id): Check Emacs fixnum range before
12547 converting to 'int'.
12549 * window.c (window_scroll_line_based, Frecenter):
12550 Check that an Emacs fixnum is in range before assigning it to 'int'.
12551 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12552 values converted from Emacs fixnums.
12553 (Frecenter): Don't wrap around a line count if it is out of 'int'
12554 range; instead, treat it as an extreme value.
12555 (Fset_window_configuration, compare_window_configurations):
12556 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12558 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12559 that can exceed INT_MAX. Check that EMACS_INT value is in range
12560 before assigning it to the (possibly-narrower) index.
12561 (match_limit): Don't assume that a fixnum can fit in 'int'.
12563 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12566 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12567 (Fvertical_motion): Don't wrap around LINES values that don't fit
12568 in 'int'. Instead, treat them as extreme values. This is good
12569 enough for windows, which can't have more than INT_MAX lines anyway.
12571 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12573 * Require libxml/parser.h to avoid compilation warning.
12575 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12577 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12578 since this reportedly can destroy thread storage.
12580 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12582 * syntax.c (find_defun_start): Update all cache variables if
12583 exiting early (Bug#9401).
12585 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12587 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12589 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12590 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12591 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12593 * term.c (tty_append_glyph): New function.
12594 (produce_stretch_glyph): Static function and its prototype deleted.
12596 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12599 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12601 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12602 when checking :margin (Bug#9390).
12603 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12604 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12605 so that the name doesn't mislead. All uses changed.
12607 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12609 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12612 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12614 * xdisp.c (move_it_to): Don't bail out early when reaching
12615 position beyond to_charpos, if we are scanning backwards.
12616 (move_it_vertically_backward): When DY == 0, make sure we get to
12617 the first character in the line after the newline.
12619 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12621 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12622 (ccl_driver): Do not generate an out-of-range pointer.
12623 (Fccl_execute_on_string): Remove unnecessary check for
12624 integer overflow, noted by Stefan Monnier in
12625 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12626 Remove a FIXME that didn't need fixing.
12627 Simplify the newly-introduced buffer reallocation code.
12629 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12631 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12633 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12635 Integer and memory overflow issues (Bug#9196).
12637 * doc.c (get_doc_string): Rework so that
12638 get_doc_string_buffer_size is the actual buffer size, rather than
12639 being 1 less than the actual buffer size; this makes xpalloc more
12642 * image.c (x_allocate_bitmap_record, cache_image):
12643 * xselect.c (Fx_register_dnd_atom):
12644 Simplify previous changes by using xpalloc.
12646 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12647 since either will do and ptrdiff_t is convenient with xpalloc.
12649 * charset.c (charset_table_size)
12650 (struct charset_sort_data.priority): Now ptrdiff_t.
12651 (charset_compare): Don't overflow if priorities differ greatly.
12652 (Fsort_charsets): Don't assume list length fits in int.
12653 Check for size-calculation overflow when allocating sort data.
12654 (syms_of_charset): Allocate an initial charset table that is
12655 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12657 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12659 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12660 The actual value is always <= INT_MAX, and leaving it unsigned made
12661 overflow checking harder.
12663 * dispextern.h (struct glyph_matrix.rows_allocated)
12664 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12665 with xpalloc. The values are still always <= INT_MAX.
12667 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12669 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12670 (SAFE_NALLOCA): New macro.
12672 * region-cache.c (struct boundary.pos, find_cache_boundary)
12673 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12674 (set_cache_region, invalidate_region_cache)
12675 (revalidate_region_cache, know_region_cache, region_cache_forward)
12676 (region_cache_backward, pp_cache):
12677 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12678 so that ptrdiff_t * can be passed to xpalloc.
12679 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12680 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12681 (pp_cache): Don't assume cache_len fits in int.
12682 * region-cache.h: Adjust extern decls to match.
12684 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12685 EMACS_INT, since either will do, for xpalloc.
12687 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12688 (xnmalloc, xnrealloc, xpalloc): New functions.
12690 * bidi.c (bidi_shelve_header_size): New constant.
12691 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12692 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12694 * bidi.c (bidi_cache_shrink):
12695 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12697 Don't update size of array until after memory allocation succeeds,
12698 because xmalloc/xrealloc may not return.
12699 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12700 now that we have proper integer overflow checking.
12701 (record_overlay_string, overlay_strings): Catch overflows when
12702 calculating size of overlay_str_buf.
12704 * callproc.c (Fcall_process): Check for size overflow when
12705 calculating size of args2.
12706 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12707 Normally we prefer signed values, but sticking with ptrdiff_t would
12708 require adding more-complicated checks.
12710 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12711 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12712 Redo buffer-overflow calculations to avoid integer overflow.
12713 Add a FIXME comment where memory seems to be over-allocated.
12715 * character.c (Fstring): Check for size-calculation overflow.
12717 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12718 unnecessary integer overflow. Check for size overflow.
12719 (encode_coding_object): Don't update size until xmalloc succeeds.
12721 * composite.c (get_composition_id): Check for overflow in glyph
12722 length calculations.
12724 Integer and memory overflow fixes for display code.
12725 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12726 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12727 (scrolling_window): Check for overflow in size calculations.
12728 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12729 Don't assume glyph table len fits in int.
12730 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12731 (row_table_size): Now ptrdiff_t, not int.
12732 (scrolling_window): Avoid overflow in size calculations.
12733 Don't update size until allocation succeeds.
12734 * fns.c (concat): Check for overflow in size calculations.
12735 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12736 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12737 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12739 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12740 (get_doc_string): Check for size calculation overflow.
12741 Don't update size until allocation succeeds.
12742 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12743 EMACS_INT, where ptrdiff_t will do.
12744 (Fsubstitute_command_keys): Check for string overflow.
12746 * editfns.c (set_time_zone_rule): Don't assume environment length
12748 (message_length): Now ptrdiff_t, not int.
12749 (Fmessage_box): Don't update size until allocation succeeds.
12750 Don't assume message length fits in int.
12751 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12753 * emacs.c (main): Do not reallocate argv, since there is a null at
12754 the end that can be overwritten, and this way there's no need to
12755 worry about size-calculation overflow.
12756 (sort_args): Check for size-calculation overflow.
12758 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12760 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12762 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12763 (x_set_scroll_bar_width, x_figure_window_size):
12764 Check for integer overflow.
12765 (x_set_alpha): Do not assume XINT fits in int.
12767 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12768 This is for the members text_lines, text_cols, total_lines, total_cols,
12769 where the system imposes an 'int' limit.
12771 * fringe.c (Fdefine_fringe_bitmap):
12772 Don't update size until alloc works.
12774 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12775 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12777 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12778 Check for size-calculation overflow.
12779 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12780 do, as we prefer signed integers.
12781 (id_to_widget.max_size, id_to_widget.used)
12782 (xg_store_widget_in_map, xg_remove_widget_from_map)
12783 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12784 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12785 Use and return ptrdiff_t, not int.
12786 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12787 * gtkutil.h: Change prototypes to match the above.
12789 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12790 are duplicate now that they've been promoted to lisp.h.
12791 (x_allocate_bitmap_record, x_alloc_image_color)
12792 (make_image_cache, cache_image, xpm_load):
12793 Don't update size until alloc is done.
12794 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12796 Check for size calculation overflow.
12797 (ct_colors_allocated_max): New constant.
12798 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12801 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12802 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12803 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12804 Use ptrdiff_t, not int, to count maps.
12805 (read_char_minibuf_menu_prompt): Check for overflow in size
12806 calculations. Don't update size until allocation succeeds.
12807 Redo calculations to avoid overflow.
12808 * keyboard.h: Change prototypes to match the above.
12810 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12812 (current_minor_maps): Check for size calculation overflow.
12813 * keymap.h: Change prototypes to match the above.
12815 * lread.c (read1, init_obarray): Don't update size until alloc done.
12817 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12818 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12820 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12821 Now ptrdiff_t, not int.
12822 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12823 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12825 * process.c (Fnetwork_interface_list): Check for overflow
12826 in size calculation.
12828 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12830 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12831 overflow. Don't bother calling xmalloc when xrealloc will do.
12833 * search.c (Freplace_match): Check for size calculation overflow.
12834 (Fset_match_data): Don't assume list lengths fit in 'int'.
12836 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12837 for command line length. Do not attempt to address one before the
12838 beginning of an array, as that's not portable.
12840 * term.c (max_frame_lines): Remove; unused.
12841 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12843 (encode_terminal_code, calculate_costs): Check for size
12844 calculation overflow.
12845 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12846 table lengths and related sizes. Don't update size until alloc
12847 done. Redo calculations to avoid overflow.
12848 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12850 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12851 subtracting pointers.
12852 (gobble_line): Check for overflow more carefully. Don't update size
12855 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12856 Don't update size until alloc done.
12857 Redo size calculations to avoid overflow.
12858 Check for size calculation overflow.
12859 (main) [DEBUG]: Fix typo in invoking tparam1.
12861 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12862 Use ptrdiff_t, not int, for sizes.
12863 (store_mode_line_noprop_char): Don't update size until alloc done.
12865 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12866 Use ptrdiff_t, not int, for sizes.
12867 (Finternal_make_lisp_face, cache_face):
12868 Check for size calculation overflow.
12869 (cache_face): Treat size calculation overflows as if they were
12870 memory exhaustion (the usual treatment), rather than aborting.
12872 * xfns.c (x_encode_text, x_set_name_internal)
12873 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12874 sizes, since they can exceed INT_MAX in size. Check for size
12875 calculation overflow.
12877 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12878 (xg_select): Check for size calculation overflow.
12879 Don't update size until alloc done.
12881 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12882 as sprintf is limited to int lengths.
12884 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12885 (X_LONG_MIN): New macros.
12886 Use them to make the following changes clearer.
12887 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12888 This change doesn't affect the value now, but it may help remind
12889 future maintainers not to raise the value too much later.
12890 (SELECTION_QUANTUM): Remove, replacing with ...
12891 (selection_quantum): ... new function, which avoids overflow.
12893 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12894 assumption that selection length fits in 'int'.
12895 (x_reply_selection_request, x_handle_selection_request)
12896 (x_get_window_property, receive_incremental_selection)
12897 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12898 (lisp_data_to_selection_data, clean_local_selection_data):
12899 Use ptrdiff_t, not int, to record length of selection.
12900 (x_reply_selection_request, x_get_window_property)
12901 (receive_incremental_selection, x_property_data_to_lisp):
12902 Redo calculations to avoid overflow.
12903 (x_reply_selection_request): When sending hint, ceiling it at
12904 X_LONG_MAX rather than relying on wraparound overflow to send
12906 (x_get_window_property, receive_incremental_selection)
12907 (lisp_data_to_selection_data, x_property_data_to_lisp):
12908 Check for size-calculation overflow.
12909 (x_get_window_property, receive_incremental_selection)
12910 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12911 Don't store size until memory allocation succeeds.
12912 (x_get_window_property): Plug memory leak on memory exhaustion.
12913 Don't double-block input; malloc is safe here. Don't assume 2**34
12914 - 4 fits in unsigned long. Add an xassert to check
12915 XGetWindowProperty overflow. Be more careful about overflow
12916 calculations, and distinguish size from memory overflow better.
12917 (receive_incremental_selection): When tracing, don't assume
12918 unsigned int is less than INT_MAX.
12919 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12920 harmful) conversions of unsigned short to int.
12921 (lisp_data_to_selection_data): Don't assume that integers
12922 in the range -65535 through -1 fit in an X unsigned short.
12923 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12924 result parameters unless successful. Rely on cons_to_unsigned
12925 to report problems with elements; the old code wasn't right anyway.
12926 (x_check_property_data): Check for int overflow; we cannot use
12927 a wider type due to X limits.
12928 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12930 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12932 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12933 (x_term_init): Check for size calculation overflow.
12934 (x_color_cells): Don't store size until memory allocation succeeds.
12935 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12936 Don't assume alloca size is less than MAX_ALLOCA.
12937 (x_term_init): Don't assume length fits in int (sprintf is limited
12940 Use ptrdiff_t for composition IDs.
12941 * character.c (lisp_string_width):
12942 * composite.c (composition_table_size, n_compositions)
12943 (get_composition_id, composition_gstring_from_id):
12944 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12945 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12946 * window.c (Frecenter):
12947 Use ptrdiff_t, not int, for composition IDs.
12948 * composite.c (get_composition_id): Check for integer overflow.
12949 * composite.h: Adjust prototypes to match the above changes.
12951 Use ptrdiff_t for hash table indexes.
12952 * category.c (hash_get_category_set):
12953 * ccl.c (ccl_driver):
12954 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12955 * coding.c (coding_system_charset_list, detect_coding_system):
12956 * coding.h (struct coding_system.id):
12957 * composite.c (get_composition_id, gstring_lookup_cache):
12958 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12959 * image.c (xpm_get_color_table_h):
12960 * lisp.h (hash_lookup, hash_put):
12961 * minibuf.c (Ftest_completion):
12962 Use ptrdiff_t for hash table indexes, not int (which is too
12963 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12964 32-bit --with-wide-int hosts).
12966 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12967 Add a FIXME comment about memory leaks.
12968 (syms_of_charset): Don't assume xmalloc returns.
12970 Don't assume that stated character widths fit in int.
12971 * character.c (Fchar_width, c_string_width, lisp_string_width):
12972 * character.h (CHAR_WIDTH):
12973 * indent.c (MULTIBYTE_BYTES_WIDTH):
12974 Use sanitize_char_width to avoid undefined and/or bad behavior
12975 with outlandish widths.
12976 * character.h (sanitize_tab_width): Rename from sanitize_width,
12977 now that we have two such functions. All uses changed.
12978 (sanitize_char_width): New inline function.
12980 Don't assume that tab-width fits in int.
12981 * character.h (sanitize_width): New inline function.
12982 (SANE_TAB_WIDTH): New macro.
12983 (ASCII_CHAR_WIDTH): Use it.
12984 * indent.c (sane_tab_width): Remove. All uses replaced by
12985 SANE_TAB_WIDTH (current_buffer).
12986 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12988 * fileio.c: Integer overflow issues with file modes.
12989 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12991 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12992 Remove unreachable code.
12993 (read_hex, load_charset_map_from_file): Check for integer overflow.
12995 * xterm.c: Don't go over XClientMessageEvent limit.
12996 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12997 (x_send_scroll_bar_event): Likewise. Check that the size does not
12998 exceed limits imposed by XClientMessageEvent, as well as the usual
12999 ptrdiff_t and size_t limits.
13001 * keyboard.c: Overflow, signedness and related fixes.
13002 (make_lispy_movement): Use same integer type in forward decl
13003 that is used in the definition.
13004 (read_key_sequence, keyremap_step):
13005 Change bufsize argument back to int, undoing my 2011-03-30 change.
13006 We prefer signed types, and int is wide enough here.
13007 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13008 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13009 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13010 length, not size_t. Use ptrdiff_t for index, not int.
13011 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13012 possibility of integer overflow.
13014 Overflow, signedness and related fixes for images.
13016 * dispextern.h (struct it.stack[0].u.image.image_id)
13017 (struct_it.image_id, struct image.id, struct image_cache.size)
13018 (struct image_cache.used, struct image_cache.ref_count):
13019 * gtkutil.c (update_frame_tool_bar):
13020 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13021 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13022 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13023 * nsmenu.m (update_frame_tool_bar):
13024 * xdisp.c (calc_pixel_width_or_height):
13025 * xfns.c (image_cache_refcount):
13026 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13027 on typical 64-bit hosts.
13029 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13030 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13031 Omit unnecessary casts to int.
13032 (parse_image_spec): Check that integers fall into 'int' range
13033 when the callers expect that.
13034 (image_ascent): Redo ascent calculation to avoid int overflow.
13035 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13036 (lookup_image): Remove unnecessary tests.
13037 (xbm_image_p): Locals are now of int, not EMACS_INT,
13038 since parse_image_check makes sure they fit into int.
13039 (png_load, gif_load, svg_load_image):
13040 Prefer int to unsigned where either will do.
13041 (tiff_handler): New function, combining the cores of the
13042 old tiff_error_handler and tiff_warning_handler.
13043 This function is rewritten to use vsnprintf and thereby avoid
13044 stack buffer overflows. It uses only the features of vsnprintf
13045 that are common to both POSIX and native Microsoft.
13046 (tiff_error_handler, tiff_warning_handler): Use it.
13047 (tiff_load, gif_load, imagemagick_load_image):
13048 Don't assume :index value fits in 'int'.
13049 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13050 (imagemagick_load_image): Check that crop parameters fit into
13051 the integer types that MagickCropImage accepts. Don't assume
13052 Vimagemagick_render_type has a nonnegative value. Don't assume
13053 size_t fits in 'long'.
13054 (gs_load): Use printmax_t to print the widest integers possible.
13055 Check for integer overflow when computing image height and width.
13057 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13059 * xdisp.c (redisplay_window): Don't force window start if point
13060 will be invisible in the resulting window. (Bug#9324)
13062 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13064 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13065 the display spec is of the form `(space ...)'.
13066 (handle_display_spec): Return the value returned by
13067 handle_single_display_spec, not just 1 or zero.
13068 (handle_single_display_spec): If the display spec is of the form
13069 `(space ...)', and specifies display in the text area, return 2
13071 (try_cursor_movement): Check for the need to scroll more
13072 accurately, and prefer exact match for point under bidi.
13073 Don't advance `row' beyond the last row of the window.
13075 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13076 into disp_prop; all users changed.
13078 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13079 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13080 for the text covered by the display property.
13082 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13084 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13085 Change return value to nil.
13086 (Frecord_buffer): Delete unused function.
13088 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13090 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13091 buffers, return left-to-right.
13092 (set_cursor_from_row): Consider candidate row a win if its glyph
13093 represents a newline and point is on that newline. Fixes cursor
13094 positioning on the newline at EOL of R2L text within L2R
13095 paragraph, and vice versa.
13096 (try_cursor_movement): Check continued rows, in addition to
13097 continuation rows. Fixes unwarranted scroll when point enters a
13098 continued line of R2L text within an L2R paragraph, or vice versa.
13099 (cursor_row_p): Consider the case of point being equal to
13100 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13101 from the end of a short line to the beginning of a continued line
13102 of R2L text within L2R paragraph.
13103 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13104 composed characters.
13106 * bidi.c (bidi_check_type): Use xassert.
13107 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13110 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13112 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13115 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13117 * nsfont.m (ns_otf_to_script): Fix typo.
13119 2011-08-22 Kenichi Handa <handa@m17n.org>
13121 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13122 extra slot even if the purpose is char-code-property-table.
13124 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13126 * xdisp.c (redisplay_window): When computing centering_position,
13127 account for the height of the header line. (Bug#8874)
13129 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13130 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13131 candidate is selected by the mouse, and that candidate has a
13132 composed character under the mouse.
13134 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13135 coordinates reported by pos-visible-in-window-p for a composed
13136 character in column zero.
13138 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13140 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13142 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13144 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13145 consider it a hit if to_charpos is anywhere in the range of the
13146 composed buffer positions.
13148 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13150 * image.c (gif_load): Don't assume that each subimage has the same
13151 dimensions as the base image. Handle disposal method that is
13152 "undefined" by the gif spec (Bug#9335).
13154 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13156 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13157 (Fcondition_case): Document `debug' symbol in error handler.
13159 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13161 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13162 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13163 from an Org mode buffer to a Speedbar frame.
13165 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13166 a composition, take its buffer position from IT->cmp_it.charpos.
13167 Fixes cursor positioning at the beginning of a line that begins
13168 with a composed character.
13170 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13172 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13173 character bidirectional type, use STRONG_L instead. Fixes crashes
13174 in a buffer produced by `describe-categories'.
13176 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13177 members before the level stack, so they would be saved and
13178 restored when copying iterator state. Fixes incorrect reordering
13179 around TABs covered by display properties.
13181 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13183 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13185 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13187 * eval.c (internal_condition_case, internal_condition_case_1)
13188 (internal_condition_case_2, internal_condition_case_n):
13189 Remove unnecessary aborts (Bug#9081).
13191 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13193 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13194 has no `load' handler, try opening the file locally. (Bug#9311)
13196 2011-08-16 Ken Brown <kbrown@cornell.edu>
13198 * gmalloc.c: Expand comment.
13200 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13202 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13203 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13205 2011-08-16 Ken Brown <kbrown@cornell.edu>
13207 Fix memory allocation problems in Cygwin build (Bug#9273).
13209 * unexcw.c ( __malloc_initialized): Declare external variable.
13210 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13212 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13214 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13216 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13217 in the static heap.
13218 [CYGWIN] (special_realloc): New function.
13219 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13220 requests to realloc storage in the static heap.
13222 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13224 * bidi.c (bidi_initialize): Remove unused local.
13226 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13229 * biditype.h: Remove file.
13230 * makefile.w32-in ($(BLD)/bidi.$(O)):
13231 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13233 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13235 * chartab.c: Improve commentary for the uniprop_table API.
13237 * bidi.c (bidi_paragraph_init): Support zero value of
13238 bidi_ignore_explicit_marks_for_paragraph_level.
13239 (bidi_initialize): Use uniprop_table instead of including
13240 biditype.h and bidimirror.h.
13242 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13243 coordinates of the iterator when restoring from ppos_it.
13246 2011-08-14 Kenichi Handa <handa@m17n.org>
13248 * process.c (create_process): Call setup_process_coding_systems
13249 after the pid of the process is set to -1 (Bug#8162).
13251 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13253 * xdisp.c (move_it_in_display_line_to): Don't invoke
13254 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13255 ppos_it. Fixes vertical cursor motion when line beginning is
13256 covered by an image. (Bug#9296)
13258 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13260 * nsterm.h (ns_run_ascript): Declare.
13261 (NSAPP_DATA2_RUNASSCRIPT): Define.
13263 * nsfns.m (as_script, as_result, as_status): New static variables.
13264 (ns_run_ascript): New function.
13265 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13266 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13267 the event loop. Get status from as_status (Bug#7276).
13269 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13270 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13271 the event loop (Bug#7276).
13273 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13275 * gnutls.c (QCgnutls_bootprop_priority)
13276 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13277 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13278 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13279 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13280 (QCgnutls_bootprop_verify_hostname_error)
13281 (QCgnutls_bootprop_callbacks_verify): Rename from
13282 Qgnutls_bootprop_..., all uses changed.
13284 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13287 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13289 * xfaces.c (Qframe_set_background_mode): Now static.
13290 * dispextern.h (Qframe_set_background_mode): Remove decl.
13292 * process.c (Fnetwork_interface_info): Declare local only if needed.
13294 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13296 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13297 (Fnetwork_interface_list): Allocate in increments of bytes instead
13298 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13299 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13301 (struct ifflag_def): notrailers is smart on OSX.
13302 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13303 Get hardware address with getifaddrs if available.
13305 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13307 * xdisp.c (iterate_out_of_display_property): xassert that
13308 IT->position is set to within IT->object's boundaries. Break from
13309 the loop as soon as EOB is reached; avoids infloops in redisplay
13310 when IT->position is set up wrongly due to some bug.
13311 Set IT->current to match the bidi iterator unconditionally.
13312 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13313 entry. Force push_it to save on the stack the current
13314 buffer/string position, to be restored by pop_it. Fix flags in
13315 the iterator structure wrt the object coming from a display
13316 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13317 properties. (Bug#9284)
13319 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13321 * fontset.c (fontset_get_font_group): Add proper type checks.
13324 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13326 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13327 and LC_VERSION_MIN_MACOSX.
13328 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13329 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13331 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13333 * xdisp.c (forward_to_next_line_start): Allow to use the
13334 no-display-properties-and-no-overlays under bidi display.
13335 Set disp_pos in the bidi iterator to avoid searches for display
13336 properties and overlays.
13338 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13340 * editfns.c (Fset_time_zone_rule): Document relationship with the
13343 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13344 the font entity extracted from the cache (Bug#8109).
13346 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13348 * composite.c (autocmp_chars): Don't reset point. That is done by
13349 restore_point_unwind (Bug#5984).
13351 2011-08-07 Juri Linkov <juri@jurta.org>
13353 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13354 to show the arg `TIME' instead of `TIMEVAL'.
13356 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13358 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13359 display property strides EOL and includes a newline, as in
13360 longlines-mode. (Bug#9254)
13361 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13362 word-wrap under bidirectional display. (Bug#9224)
13364 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13365 is non-zero, even if the data buffer is NULL. Fixes a crash in
13366 vertical-motion with longlines-mode. (Bug#9254)
13368 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13370 * bidi.c <bidi_cache_total_alloc>: Now static.
13371 (bidi_initialize): Initialize bidi_cache_total_alloc.
13373 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13376 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13377 amount allocated this far in `bidi_cache_total_alloc'.
13378 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13379 non-zero, only free the data buffer without restoring the cache
13380 contents. All callers changed.
13382 * dispextern.h (bidi_unshelve_cache): Update prototype.
13384 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13385 (move_it_in_display_line, move_it_to)
13386 (move_it_vertically_backward, move_it_by_lines): Replace the call
13387 to xfree to an equivalent call to bidi_unshelve_cache.
13388 (move_it_in_display_line_to): Fix logic of returning
13389 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13391 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13393 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13394 came from a string character with a `cursor' property. (Bug#9229)
13396 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13398 * Makefile.in (LIB_PTHREAD): New variable.
13399 (LIBES): Add LIB_PTHREAD (Bug#9216).
13401 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13402 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13404 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13406 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13408 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13410 * xterm.c (x_find_topmost_parent): New function.
13411 (x_set_frame_alpha): Find topmost parent window with
13412 x_find_topmost_parent and set the property there also (bug#9181).
13413 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13415 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13417 * callproc.c (Fcall_process): Avoid vfork clobbering
13418 the local vars buffer, coding_systems, current_dir.
13420 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13422 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13424 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13426 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13427 so that it is not optimized away.
13429 * xdisp.c (compute_display_string_pos): Remove unused local.
13431 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13433 Fix slow cursor motion and scrolling in large buffers with
13434 selective display, like Org Mode buffers. (Bug#9218)
13436 * dispextern.h (struct bidi_it): New member disp_prop_p.
13438 * xdisp.c: Remove one-slot cache of display string positions.
13439 (compute_display_string_pos): Accept an additional argument
13440 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13441 for a display string or property. If found, set DISP_PROP_P
13444 * bidi.c (bidi_fetch_char): Accept an additional argument
13445 DISP_PROP_P, and pass it to compute_display_string_pos.
13446 Only handle text covered by a display string if DISP_PROP_P is returned
13447 non-zero. All callers of bidi_fetch_char changed.
13449 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13451 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13453 2010-12-03 Don March <don@ohspite.net>
13455 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13456 last character M-[char] is translated to ESC [char] (bug#7541).
13458 2011-08-02 Kenichi Handa <handa@m17n.org>
13460 * lisp.h (uniprop_table): Extern it.
13462 * chartab.c (uniprop_table): Make it non-static.
13464 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13466 * xdisp.c (forward_to_next_line_start): Accept additional argument
13467 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13469 (reseat_at_next_visible_line_start): Use the bidi iterator state
13470 returned by forward_to_next_line_start to restore the state of
13471 it->bidi_it after backing up to previous newline. (Bug#9212)
13473 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13475 * regex.c (re_comp): Protoize.
13476 (re_exec): Fix return type.
13477 (regexec): Fix type of `ret'. (Bug#9203)
13479 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13481 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13482 This is needed if max-image-size is a floating-point number.
13484 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13486 * print.c (print_object): Print empty symbol as ##.
13488 * lread.c (read1): Read ## as empty symbol.
13490 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13492 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13493 setting frame foreground color (Bug#9175).
13494 (x_set_background_color): Likewise.
13496 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13497 contents (Bug#9176).
13498 (EmacsTooltip -init): Remove bezels and add shadows to
13501 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13502 or scroll bar (Bug#8470).
13504 * nsfont.m (nsfont_open): Remove assignment to voffset and
13505 unnecessary vars hshink, expand, hd, full_height, min_height.
13506 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13508 * nsterm.h (nsfont_info): Remove voffset field.
13510 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13512 Implement strike-through and overline on NextStep (Bug#8863).
13514 * nsfont.m (nsfont_open): Use underline position provided by font,
13515 instead of hard-coded value of 2.
13516 (nsfont_draw): Call ns_draw_text_decoration instead.
13518 * nsterm.h: Add declaration for ns_draw_text_decoration.
13520 * nsterm.m (ns_draw_text_decoration): New function for drawing
13521 underline, overline, and strike-through.
13522 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13523 ns_draw_text_decoration. Change treatment of cursor drawing to
13524 accommodate underlining, etc.
13526 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13528 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13531 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13533 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13534 Without this fix, if a signal arrives just after memory fills up,
13535 'malloc' might be invoked reentrantly.
13537 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13538 In other words, assume that every image size is allowed, on non-X
13539 hosts. This assumption is probably wrong, but it lets Emacs compile.
13541 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13543 * regex.c (re_iswctype): Convert return values to boolean.
13545 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13547 * xdisp.c (compute_display_string_pos): Don't use cached display
13548 string position if the buffer had its restriction changed.
13551 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13553 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13555 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13557 Integer signedness and overflow and related fixes. (Bug#9079)
13559 * bidi.c: Integer size and overflow fixes.
13560 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13561 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13562 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13563 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13564 (bidi_find_other_level_edge):
13565 Use ptrdiff_t instead of EMACS_INT where either will do.
13566 This works better on 32-bit hosts configured --with-wide-int.
13567 (bidi_cache_ensure_space): Check for size-calculation overflow.
13568 Use % rather than repeated addition, for better worst-case speed.
13569 Don't set bidi_cache_size until after xrealloc returns, because it
13571 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13572 (bidi_cache_ensure_space): Also check that the bidi cache size
13573 does not exceed that of the largest Lisp string or buffer. See Eli
13574 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13576 * alloc.c (__malloc_size_t): Remove.
13577 All uses replaced by size_t. See Andreas Schwab's note
13578 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13580 * image.c: Improve checking for integer overflow.
13581 (check_image_size): Assume that f is nonnull, since
13582 it is always nonnull in practice. This is one less thing to
13583 worry about when checking for integer overflow later.
13584 (x_check_image_size): New function, which checks for integer
13585 overflow issues inside X.
13586 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13587 This removes the need for a memory_full check.
13588 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13589 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13590 (xbm_read_bitmap_data): Change locals back to 'int', since
13591 their values must fit in 'int'.
13592 (xpm_load_image, png_load, tiff_load):
13593 Invoke x_create_x_image_and_pixmap earlier,
13594 to avoid much needless work if the image is too large.
13595 (tiff_load): Treat overly large images as if
13596 x_create_x_image_and_pixmap failed, not as malloc failures.
13597 (gs_load): Use x_check_image_size.
13599 * gtkutil.c: Omit integer casts.
13600 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13601 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13603 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13605 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13606 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13607 would wrongly return t on a 64-bit host.
13609 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13610 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13611 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13612 and therefore cause GCC to emit a bogus diagnostic in some cases.
13614 * image.c: Integer signedness and overflow and related fixes.
13615 This is not an exhaustive set of fixes, but it's time to
13616 record what I've got.
13617 (lookup_pixel_color, check_image_size): Remove redundant decls.
13618 (check_image_size): Don't assume that arbitrary EMACS_INT values
13619 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13620 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13621 (tiff_load, imagemagick_load_image):
13622 Check for overflow in size calculations.
13623 (x_create_x_image_and_pixmap): Remove unnecessary test for
13624 xmalloc returning NULL; that can't happen.
13625 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13626 (xpm_color_bucket): Use better integer hashing function.
13627 (xpm_cache_color): Don't possibly over-allocate memory.
13628 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13629 (gif_memory_source):
13630 Use ptrdiff_t, not int or size_t, to record sizes.
13631 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13632 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13633 either works, as we prefer signed integers.
13634 (tiff_read_from_memory, tiff_write_from_memory):
13635 Return tsize_t, not size_t, since that's what the TIFF API wants.
13636 (tiff_read_from_memory): Don't fail simply because the read would
13637 go past EOF; instead, return a short read.
13638 (tiff_load): Omit no-longer-needed casts.
13639 (Fimagemagick_types): Don't assume size fits into 'int'.
13641 Improve hashing quality when configured --with-wide-int.
13642 * fns.c (hash_string): New function, taken from sxhash_string.
13643 Do not discard information about ASCII character case; this
13644 discarding is no longer needed.
13645 (sxhash-string): Use it. Change sig to match it. Caller changed.
13646 * lisp.h: Declare it.
13647 * lread.c (hash_string): Remove, since we now use fns.c's version.
13648 The fns.c version returns a wider integer if --with-wide-int is
13649 specified, so this should help the quality of the hashing a bit.
13651 * emacs.c: Integer overflow minor fix.
13652 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13653 Define only if GNU_LINUX.
13654 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13656 * dispnew.c: Integer signedness and overflow fixes.
13657 Remove unnecessary forward decls, that were a maintenance hassle.
13658 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13660 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13661 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13662 (prepare_desired_row, line_draw_cost):
13663 Use int, not unsigned, where either works.
13664 (save_current_matrix, restore_current_matrix):
13665 Use ptrdiff_t, not size_t, where either works.
13666 (init_display): Check for overflow more accurately, and without
13667 relying on undefined behavior.
13669 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13670 Remove, replacing with the new symbols in lisp.h. All uses changed.
13671 * fileio.c (make_temp_name):
13672 * filelock.c (lock_file_1, lock_file):
13673 * xdisp.c (message_dolog):
13674 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13675 Use pMd etc. instead.
13676 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13677 replacing the pWIDE etc. symbols removed from editfns.c.
13679 * keyboard.h (num_input_events): Now uintmax_t.
13680 This is (very slightly) less likely to mess up due to wraparound.
13683 * buffer.c: Integer signedness fixes.
13684 (alloc_buffer_text, enlarge_buffer_text):
13685 Use ptrdiff_t rather than size_t when either will do, as we prefer
13688 * alloc.c: Integer signedness and overflow fixes.
13689 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13690 (__malloc_size_t): Default to size_t, not to int.
13691 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13692 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13693 Prefer ptrdiff_t to size_t when either would do, as we prefer
13695 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13696 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13697 Now const. Initialize with values that are in range even if char
13699 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13700 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13701 These functions do the right thing with sizes > 2**32.
13702 (check_depth): Now ptrdiff_t, not int.
13703 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13704 Adjust to new way of storing sizes. Check for size overflow bugs
13706 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13707 slightly wrong anyway, as it missed one instance of
13708 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13709 (refill_memory_reserve): Omit needless cast to size_t.
13710 (mark_object_loop_halt): Mark as externally visible.
13712 * xselect.c: Integer signedness and overflow fixes.
13713 (Fx_register_dnd_atom, x_handle_dnd_message):
13714 Use ptrdiff_t, not size_t, since we prefer signed.
13715 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13716 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13717 x_dnd_atoms_size and x_dnd_atoms_length.
13719 * doprnt.c: Prefer signed to unsigned when either works.
13721 * doprnt.c (doprnt):
13723 * xdisp.c (vmessage):
13724 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13725 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13726 prefer signed arithmetic to avoid comparison confusion.
13727 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13728 but is a bit tricky.
13730 Assume freestanding C89 headers, string.h, stdlib.h.
13731 * data.c, doprnt.c, floatfns.c, print.c:
13732 Include float.h unconditionally.
13733 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13734 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13735 * regex.c: Likewise for stddef.h, string.h.
13736 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13737 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13738 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13739 (STDC_HEADERS): Remove obsolete defines.
13740 * sysdep.c: Include limits.h unconditionally.
13742 Assume support for memcmp, memcpy, memmove, memset.
13743 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13744 * regex.c (memcmp, memcpy):
13745 Remove; we assume C89 now.
13747 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13748 (__malloc_safe_bcopy): Remove; no longer needed.
13750 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13751 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13752 well either way, and we prefer signed to unsigned.
13754 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13756 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13757 closes the connection while we're reading (bug#9182).
13759 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13761 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13762 are specified (Bug#9168).
13764 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13766 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13767 Found by GCC static checking and --with-wide-int on a 32-bit host.
13769 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13771 * xdisp.c (compute_display_string_pos): Fix logic of caching
13772 previous display string position. Initialize cached_prev_pos to
13773 -1. Fixes slow-down at the beginning of a buffer.
13775 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13777 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13778 for attrs[LFACE_FONTSET_INDEX].
13780 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13782 * xml.c (parse_region): Remove unused local
13783 that was recently introduced.
13785 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13787 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13788 revision 84777 on 2008-02-22.
13790 * xdisp.c (move_it_in_display_line_to): Record the best matching
13791 position for TO_CHARPOS while scanning the line, and restore it on
13792 exit if none of the characters scanned was an exact match.
13793 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13794 when exact match is impossible due to invisible text, and the
13795 lines are truncated.
13797 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13799 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13802 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13804 Fix a significant slow-down of cursor motion with C-n, C-p,
13805 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13806 auto-repeat under bidi redisplay in fontified buffers.
13807 * xdisp.c (compute_stop_pos_backwards): New function.
13808 (next_element_from_buffer): Call compute_stop_pos_backwards to
13809 find a suitable prev_stop when we find ourselves before
13811 (reseat): Don't look for prev_stop, as that could mean a very long
13813 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13814 <cached_disp_overlay_modiff>: Cache for last found display string
13816 (compute_display_string_pos): Return the cached position if asked
13817 about the same buffer in the same area of character positions, and
13818 the buffer wasn't changed since the time the display string
13819 position was cached.
13821 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13823 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13824 is an integer, which is important for empty lines. (Bug#9149)
13826 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13828 * frame.c (Fmodify_frame_parameters): In tty case, update the
13829 default face if necessary (Bug#4238).
13831 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13833 * editfns.c (Fstring_to_char): No need to explain what a character
13834 is in the docstring (Bug#6576).
13836 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13838 * xml.c (parse_region): Make sure we always return a tree.
13840 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13842 * xml.c (parse_region): If a document contains only comments,
13845 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13847 * xml.c (make_dom): Return comments, too.
13849 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13852 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13853 and the surrounding thread.
13854 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13855 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13856 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13858 * s/openbsd.h (BROKEN_SIGIO): Define.
13859 * unexelf.c (unexec) [__OpenBSD__]:
13860 Don't update the .mdebug section of the Alpha COFF symbol table.
13862 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13864 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13867 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13869 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13870 This fixes some race conditions on the permissions of any newly
13873 * alloc.c (valid_pointer_p): Use pipe, not open.
13874 This fixes some permissions issues when debugging.
13876 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13877 If fchown fails to set both uid and gid, try to set just gid,
13878 as that is sometimes allowed. Adjust the file's mode to eliminate
13879 setuid or setgid bits that are inappropriate if fchown fails.
13881 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13883 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13884 to compare Lisp_Objects.
13885 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13886 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13887 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13889 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13891 * lread.c (read_integer): Unread even EOF character.
13892 (read1): Likewise. Properly record start position of symbol.
13894 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13895 symbol character follows.
13897 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13899 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13900 This works around a problem with the previous change to Fcopy_file.
13901 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13902 and without this change, GCC might complain about discarding
13903 fchown's return value.
13905 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13907 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13909 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13911 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13913 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13915 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13916 it's used from the C level.
13918 * process.c: Use the same condition for POLL_FOR_INPUT in both
13919 keyboard.c and process.c (bug#1858).
13921 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13923 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13924 (Fgnutls_boot): Use it.
13926 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13928 * doc.c (Fsubstitute_command_keys): Revert last change.
13930 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13932 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13933 quotes the next character, and doesn't affect other longer
13934 sequences (bug#8935).
13936 * lread.c (syms_of_lread): Clarify that is isn't only
13937 `eval-buffer' and `eval-defun' that's affected by
13938 `lexical-binding' (bug#8460).
13940 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13942 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13943 bidi redisplay when a line includes both an image and is truncated.
13945 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13947 Fix minor problems found by static checking.
13948 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13949 (elsz): Now a signed constant, not a size_t var. We prefer signed
13950 types to unsigned, to avoid integer comparison confusion. Without
13951 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13952 "cannot optimize loop, the loop counter may overflow", a symptom
13954 * indent.c (Fvertical_motion): Mark locals as initialized.
13955 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13957 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13959 * search.c (Fre_search_backward): Mention `case-fold-search' in
13960 all the re_search_* functions (bug#8138).
13962 * keyboard.c (Fopen_dribble_file): Document when the file is
13965 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13967 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13970 Support bidi reordering of display and overlay strings.
13971 * xdisp.c (compute_display_string_pos)
13972 (compute_display_string_end): Accept additional argument STRING.
13973 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13974 (reseat_to_string): Initialize bidi_it->string.s and
13975 bidi_it->string.schars.
13976 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13977 NULL (avoids a crash in bidi_paragraph_init).
13978 Initialize itb.string.lstring.
13979 (init_iterator): Call bidi_init_it only of a valid
13980 buffer position was specified. Initialize paragraph_embedding to
13982 (reseat_to_string): Initialize the bidi iterator.
13983 (display_string): If we need to ignore text properties of
13984 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13985 original value of -1 will not work with bidi.)
13986 (compute_display_string_pos): First arg is now struct
13987 `text_pos *'; all callers changed. Support display properties on
13989 (compute_display_string_end): Support display properties on Lisp
13991 (init_iterator, reseat_1, reseat_to_string): Initialize the
13992 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13993 when iterating on a string not from display properties).
13994 (compute_display_string_pos, compute_display_string_end):
13995 Fix calculation of the object to scan. Fixes an error when using
13997 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13998 base_level_stop; instead, set base_level_stop to BEGV.
13999 Fixes crashes in vertical-motion.
14000 (next_element_from_buffer): Improve commentary for when
14001 the iterator is before prev_stop.
14002 (init_iterator): Initialize bidi_p from the default value of
14003 bidi-display-reordering, not from buffer-local value. Use the
14004 buffer-local value only if initializing for buffer iteration.
14005 (handle_invisible_prop): Support invisible properties on strings
14006 that are being bidi-reordered.
14007 (set_iterator_to_next): Support bidi reordering of C strings and
14009 (next_element_from_string): Support bidi reordering of Lisp
14011 (handle_stop_backwards): Support Lisp strings as well.
14012 (display_string): Support display of R2L glyph rows.
14013 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14014 (init_iterator): Don't initialize it->bidi_p for strings
14016 (reseat_to_string): Initialize it->bidi_p for strings here.
14017 (next_element_from_string, next_element_from_c_string)
14018 (next_element_from_buffer): Add xassert's for correspondence
14019 between IT's object being iterated and it->bidi_it.string
14021 (face_before_or_after_it_pos): Support bidi iteration.
14022 (next_element_from_c_string): Handle the case of the first string
14023 character that is not the first one in the visual order.
14024 (get_visually_first_element): New function, refactored from common
14025 parts of next_element_from_buffer, next_element_from_string, and
14026 next_element_from_c_string.
14027 (tool_bar_lines_needed, redisplay_tool_bar)
14028 (display_menu_bar): Force left-to-right direction. Add a FIXME
14029 comment for making that be controlled by a user option.
14030 (push_it, pop_it): Save and restore the state of the
14031 bidi iterator. Save and restore the bidi_p flag.
14032 (pop_it): Iterate out of display property for string iteration as
14034 (iterate_out_of_display_property): Support iteration over strings.
14035 (handle_single_display_spec): Set up it->bidi_it for iteration
14036 over a display string, and call bidi_init_it.
14037 (handle_single_display_spec, next_overlay_string)
14038 (get_overlay_strings_1, push_display_prop): Set up the bidi
14039 iterator for displaying display or overlay strings.
14040 (forward_to_next_line_start): Don't use the shortcut if
14042 (back_to_previous_visible_line_start): If handle_display_prop
14043 pushed the iterator stack, restore the internal state of the bidi
14044 iterator by calling bidi_pop_it same number of times.
14045 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14046 and we are bidi-iterating, don't decrement the iterator position;
14047 instead, set the first_elt flag in the bidi iterator, to produce
14049 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14050 (push_display_prop): xassert that we are iterating a buffer.
14051 (push_it, pop_it): Save and restore paragraph_embedding member.
14052 (handle_single_display_spec, next_overlay_string)
14053 (get_overlay_strings_1, reseat_1, reseat_to_string)
14054 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14055 correctly. Don't assume unibyte strings are not bidi-reordered.
14056 (compute_display_string_pos)
14057 (compute_display_string_end): Fix handling the case of C string.
14058 (push_it, pop_it): Save and restore from_disp_prop_p.
14059 (handle_single_display_spec, push_display_prop): Set the
14060 from_disp_prop_p flag.
14061 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14062 (pop_it): Call iterate_out_of_display_property only if we are
14063 popping after iteration over a string that came from a display
14064 property. Fix a typo in popping stretch info. Add an assertion
14065 for verifying that the iterator position is in sync with the bidi
14067 (handle_single_display_spec, get_overlay_strings_1)
14068 (push_display_prop): Fix initialization of paragraph direction for
14069 string when that of the parent object is not yet determined.
14070 (reseat_1): Call bidi_init_it to resync the bidi
14071 iterator with IT's position. (Bug#7616)
14072 (find_row_edges): If ROW->start.pos gives position
14073 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14074 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14075 Reset the from_disp_prop_p flag.
14076 (SAVE_IT, RESTORE_IT): New macros.
14077 (pos_visible_p, face_before_or_after_it_pos)
14078 (back_to_previous_visible_line_start)
14079 (move_it_in_display_line_to, move_it_in_display_line)
14080 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14081 (try_scrolling, redisplay_window, display_line): Use them when
14082 saving a temporary copy of the iterator and restoring it back.
14083 (back_to_previous_visible_line_start, reseat_1)
14084 (init_iterator): Empty the bidi cache "stack".
14085 (move_it_in_display_line_to): If iterator ended up at
14086 EOL, but we never saw any buffer positions smaller than
14087 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14088 motion in bidi-reordered lines.
14089 (move_it_in_display_line_to): Record prev_method and prev_pos
14090 immediately before the call to set_iterator_to_next. Fixes cursor
14091 motion in bidi-reordered lines with stretch glyphs and strings
14092 displayed in margins. (Bug#8133) (Bug#8867)
14093 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14095 (pos_visible_p): Support positions in bidi-reordered lines.
14096 Save and restore bidi cache.
14098 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14099 (bidi_paragraph_info): Delete unused struct.
14100 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14101 (bidi_cache_start): New variable.
14102 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14104 (bidi_cache_fetch_state, bidi_cache_search)
14105 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14106 (bidi_cache_find, bidi_peek_at_next_level)
14107 (bidi_level_of_next_char, bidi_find_other_level_edge)
14108 (bidi_move_to_visually_next): Compare cache index with
14109 bidi_cache_start rather than with zero.
14110 (bidi_fetch_char): Accept new argument STRING; all callers
14111 changed. Support iteration over a string. Support strings with
14112 display properties. Support unibyte strings. Fix the type of
14113 `len' according to what STRING_CHAR_AND_LENGTH expects.
14114 (bidi_paragraph_init, bidi_resolve_explicit_1)
14115 (bidi_resolve_explicit, bidi_resolve_weak)
14116 (bidi_level_of_next_char, bidi_move_to_visually_next):
14117 Support iteration over a string.
14118 (bidi_set_sor_type, bidi_resolve_explicit_1)
14119 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14120 can now be zero (for strings); special values 0 and -1 were
14121 changed to -1 and -2, respectively.
14122 (bidi_char_at_pos): New function.
14123 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14124 Call it instead of FETCH_MULTIBYTE_CHAR.
14125 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14126 initialized to valid values.
14127 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14129 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14130 the test for valid cached positions. Fix the logic for looking up
14131 the sentinel state in the cache. GCPRO the Lisp string we are
14133 (bidi_push_it, bidi_pop_it): New functions.
14134 (bidi_initialize): Initialize the bidi cache start stack pointer.
14135 (bidi_cache_ensure_space): New function, refactored from part of
14136 bidi_cache_iterator_state. Don't assume the required size is just
14137 one BIDI_CACHE_CHUNK away.
14138 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14139 (bidi_count_bytes, bidi_char_at_pos): New functions.
14140 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14141 always valid if bidi_cache_idx is valid.
14142 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14143 is valid if it's going to be used.
14144 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14145 (bidi_cache_fetch_state, bidi_cache_search)
14146 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14147 (bidi_cache_iterator_state, bidi_cache_find)
14148 (bidi_find_other_level_edge, bidi_cache_start_stack):
14149 All variables related to cache indices are now EMACS_INT.
14151 * dispextern.h (struct bidi_string_data): New structure.
14152 (struct bidi_it): New member `string'. Make flag members be 1-bit
14153 fields, and put them last in the struct.
14154 (compute_display_string_pos, compute_display_string_end):
14156 (bidi_push_it, bidi_pop_it): Add prototypes.
14157 (struct iterator_stack_entry): New members bidi_p,
14158 paragraph_embedding, and from_disp_prop_p.
14159 (struct it): Member bidi_p is now a bit field 1 bit wide.
14160 (bidi_shelve_cache, bidi_unshelve_cache):
14161 Declare prototypes.
14163 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14164 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14165 and vector-like objects.
14167 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14168 cache around display iteration.
14170 * window.c (Fwindow_end, window_scroll_pixel_based)
14171 (displayed_window_lines, Frecenter): Save and restore the bidi
14172 cache around display iteration.
14174 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14176 * editfns.c (Fdelete_region): Clarify the use of the named
14177 parameters (bug#6788).
14179 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14181 * indent.c (Fvertical_motion): Set and restore w->pointm when
14182 saving and restoring the window's buffer (Bug#9006).
14184 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14186 * editfns.c (Fstring_to_char): Clarify just what is returned
14187 (bug#6576). Text by Eli Zaretskii.
14189 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14191 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14193 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14195 * buffer.c (mmap_find): Fix a typo.
14197 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14199 Fix execution of x selection hooks.
14200 * xselect.c (Qx_lost_selection_functions)
14201 (Qx_sent_selection_functions): New vars.
14202 (syms_of_xselect): DEFSYM them.
14203 (x_handle_selection_request): Pass Qx_sent_selection_functions
14204 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14205 (x_handle_selection_clear,x_clear_frame_selections):
14206 Pass Qx_lost_selection_functions rather than
14207 Vx_lost_selection_functions to Frun_hook_with_args.
14209 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14211 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14212 The old code sometimes used this field without initializing it.
14214 * alloc.c (gc_sweep): Don't read past end of array.
14215 In theory, the old code could also have corrupted Emacs internals,
14216 though it'd be very unlikely.
14218 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14220 * character.c (Fcharacterp): Don't advertise optional ignored
14221 argument. (Bug#4026)
14223 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14225 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14228 * window.c (Fset_window_start): Doc fix (bug#4199).
14229 (Fset_window_hscroll): Ditto.
14231 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14233 Fix minor new problems caught by GCC 4.6.1.
14234 * term.c (init_tty): Remove unused local.
14235 * xsettings.c (store_monospaced_changed): Define this function only
14236 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14237 not used otherwise.
14239 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14241 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14243 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14245 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14246 are the mini-buffer and the echo area (bug#3320).
14248 * term.c (init_tty): Remove support for supdup, c10 and perq
14249 terminals, which are no longer supported (bug#1482).
14251 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14253 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14255 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14257 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14258 for non-popups (Bug#3642).
14260 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14262 * alloc.c (reset_malloc_hooks): Protoize.
14263 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14264 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14265 * cm.c (losecursor): Likewise.
14266 * data.c (fmod): Likewise.
14267 * dispnew.c (swap_glyphs_in_rows): Likewise.
14268 * emacs.c (memory_warning_signal): Likewise.
14269 * floatfns.c (float_error): Likewise.
14270 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14271 (otf_open, font_otf_capability, generate_otf_features)
14272 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14274 * image.c (pbm_read_file): Likewise.
14275 * indent.c (string_display_width): Likewise.
14276 * intervals.c (check_for_interval, search_for_interval)
14277 (inc_interval_count, count_intervals, root_interval)
14278 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14279 * lread.c (defalias): Likewise.
14280 * ralloc.c (r_alloc_check): Likewise.
14281 * regex.c (set_image_of_range_1, set_image_of_range)
14282 (regex_grow_registers): Likewise.
14283 * sysdep.c (strerror): Likewise.
14284 * termcap.c (valid_filename_p, tprint, main): Likewise.
14285 * tparam.c (main): Likewise.
14286 * unexhp9k800.c (run_time_remap, save_data_space)
14287 (update_file_ptrs, read_header, write_header, calculate_checksum)
14288 (copy_file, copy_rest, display_header): Likewise.
14289 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14291 * xdisp.c (check_it): Likewise.
14292 * xfaces.c (register_color, unregister_color, unregister_colors):
14294 * xfns.c (print_fontset_result): Likewise.
14295 * xrdb.c (member, fatal, main): Likewise.
14297 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14299 Fix minor problems found by static checking (Bug#9031).
14300 * chartab.c (char_table_set_range, map_sub_char_table):
14301 Remove unused locals.
14302 (uniprop_table): Now static.
14303 * composite.c (_work_char): Remove unused static var.
14305 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14307 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14309 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14311 * gtkutil.c (qttip_cb): Remove code without function.
14313 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14315 * w32.c (pthread_sigmask): New stub.
14317 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14319 Use pthread_sigmask, not sigprocmask (Bug#9010).
14320 sigprocmask is portable only for single-threaded applications, and
14321 Emacs can be multi-threaded when it uses GTK.
14322 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14324 * callproc.c (Fcall_process):
14325 * process.c (create_process):
14326 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14327 Use pthread_sigmask, not sigprocmask.
14329 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14331 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14332 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14335 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14337 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14338 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14339 (xg_hide_tooltip): Fix comment.
14341 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14342 in registerServicesMenuSendTypes.
14343 (validRequestorForSendType): Don't check ns_return_types.
14345 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14348 2011-07-08 Jason Rumney <jasonr@gnu.org>
14350 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14351 SH_SHOW for hidden windows (Bug#5482).
14353 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14354 frame struct members of non-existent frames (Bug#6284).
14356 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14358 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14359 variable firstTime not needed on OSX >= 10.6.
14360 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14361 >= 10.5. Use setKnobProportion, setDoubleValue.
14363 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14364 (MAC_OS_X_VERSION_10_5): Define if not defined.
14365 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14366 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14367 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14369 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14370 cString and lossyCString on OSX >= 10.4.
14372 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14373 sizeToFit on OSX >= 10.2.
14375 * nsimage.m (allocInitFromFile): Don't use deprecated method
14376 bestRepresentationForDevice on OSX >= 10.6.
14378 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14381 * emacs.c: Declare unexec_init_emacs_zone.
14383 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14385 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14387 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14388 on svcsMenu (Bug#8842).
14390 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14392 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14394 * nsterm.m (QUTF8_STRING): Declare.
14395 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14396 (validRequestorForSendType): Return type is (id).
14397 Change indexOfObjectIdenticalTo to indexOfObject.
14398 Check if we have local selection before returning self (Bug#8842).
14399 (writeSelectionToPasteboard): Put local selection into paste board
14400 if we have a local selection (Bug#8842).
14401 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14403 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14404 (ns_get_local_selection): Declare.
14406 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14408 * keymap.c (describe_map_tree): Don't insert a double newline at
14409 the end of the buffer (bug#1169) and return whether we inserted
14412 * callint.c (Fcall_interactively): Change "reading args" to
14413 "providing args" to try to clarify what it does (bug#1010).
14415 2011-07-07 Kenichi Handa <handa@m17n.org>
14417 * composite.c (composition_compute_stop_pos): Ignore a static
14418 composition starting before CHARPOS (Bug#8915).
14420 * xdisp.c (handle_composition_prop): Likewise.
14422 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14424 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14427 2011-07-07 Kenichi Handa <handa@m17n.org>
14429 * character.h (unicode_category_t): New enum type.
14431 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14432 (Qchar_code_property_table): New variable.
14433 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14434 (UNIPROP_COMPRESSED_FORM_P): New macros.
14435 (char_table_ascii): Uncompress the compressed values.
14436 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14437 Uncompress the compressed values.
14438 (sub_char_table_ref_and_range): Likewise.
14439 (char_table_ref_and_range): Uncompress the compressed values.
14440 (sub_char_table_set): New arg is_uniprop. Callers changed.
14441 Uncompress the compressed values.
14442 (sub_char_table_set_range): Args changed. Callers changed.
14443 (char_table_set_range): Adjuted for the above change.
14444 (map_sub_char_table): Delete args default_val and parent. Add arg
14445 top. Give decoded values to a Lisp function.
14446 (map_char_table): Adjust for the above change. Give decoded
14447 values to a Lisp function. Gcpro more variables.
14448 (uniprop_table_uncompress)
14449 (uniprop_decode_value_run_length): New functions.
14450 (uniprop_decoder, uniprop_decoder_count): New variables.
14451 (uniprop_get_decoder, uniprop_encode_value_character)
14452 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14454 (uniprop_encoder, uniprop_encoder_count): New variables.
14455 (uniprop_get_encoder, uniprop_table)
14456 (Funicode_property_table_internal, Fget_unicode_property_internal)
14457 (Fput_unicode_property_internal): New functions.
14458 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14459 Sunicode_property_table_internal, Sget_unicode_property_internal,
14460 and Sput_unicode_property_internal. Defvar_lisp
14461 char-code-property-alist.
14463 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14464 Vunicode_category_table.
14466 * font.c (font_range): Adjust for the change of
14467 Vunicode_category_table.
14469 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14471 * m/iris4d.h: Remove file, move contents ...
14472 * s/irix6-5.h: ... here.
14474 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14476 Remove unportable assumption about struct layout (Bug#8884).
14477 * alloc.c (mark_buffer):
14478 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14479 (clone_per_buffer_values): Don't assume that
14480 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14481 This isn't true in general, and it's particularly not true
14482 if Emacs is configured with --with-wide-int.
14483 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14484 New macros, used in the buffer.c change.
14486 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14488 * xsettings.c: Use both GConf and GSettings if both are available.
14489 (store_config_changed_event): Add comment.
14490 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14491 (store_tool_bar_style_changed): New functions.
14492 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14493 (struct xsettings): Move font inside HAVE_XFT.
14494 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14495 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14496 Move inside HAVE_XFT.
14497 (something_changed_gsettingsCB): Rename from something_changedCB.
14498 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14500 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14501 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14502 (something_changed_gconfCB): Rename from something_changedCB.
14503 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14504 (parse_settings): Move check for font inside HAVE_XFT.
14505 (read_settings, apply_xft_settings): Add comment.
14506 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14507 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14508 call store_font_name_changed.
14509 (xft_settings_event): Add comment.
14510 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14511 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14512 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14513 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14514 (xsettings_initialize): Call init_gsettings last.
14515 (xsettings_get_system_font, xsettings_get_system_normal_font):
14518 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14520 Random fixes. E.g., (random) never returned negative values.
14521 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14522 subseconds part to the entropy, as that's a bit more random.
14523 Prefer signed to unsigned, since the signedness doesn't matter and
14524 in general we prefer signed. When given a limit, use a
14525 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14526 latter isn't right if USE_2_TAGS_FOR_INTS.
14527 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14528 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14530 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14532 * textprop.c (text_property_stickiness):
14533 Obey Vtext_property_default_nonsticky.
14534 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14535 * w32fns.c (syms_of_w32fns):
14536 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14538 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14540 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14541 This is more efficient than Ffile_directory_p and avoids a minor race.
14543 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14545 * buffer.c (Foverlay_put): Say what the return value is
14548 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14549 is a directory before asking whether to use the file name
14551 (barf_or_query_if_file_exists): Make the "File is a directory"
14552 error be more correct.
14554 * fns.c (Frequire): Remove the mention of the .gz files, since
14555 that's installation-specific, but keep the mention of
14556 `get-load-suffixes'.
14558 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14560 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14561 Report string overflow if the output is too long.
14563 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14565 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14566 (syms_of_gnutls): Remove duplicate DEFSYM for
14567 Qgnutls_bootprop_verify_hostname_error, an error for
14568 Qgnutls_bootprop_verify_error (which is no longer used).
14570 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14571 unused since revno:102982 (2011-01-26). All callers changed.
14572 Also (re)move comments that are misplaced or no longer relevant.
14574 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14576 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14578 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14580 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14581 and background color parameters if they have been changed.
14583 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14585 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14587 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14589 * xsettings.c (SYSTEM_FONT): Define only when used.
14590 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14592 * keymap.c (access_keymap_1): Now static.
14594 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14596 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14597 leave any prefix arg for the up event (Bug#1586).
14599 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14601 * lread.c (syms_of_lread): Mention single symbols defined by
14602 `defvar' or `defconst' (bug#7154).
14604 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14605 (Frequire): Mention get-load-suffixes.
14607 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14609 * window.h (window): Remove clone_number slot.
14610 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14612 (make_parent_window, make_window, saved_window)
14613 (Fset_window_configuration, save_window_save): Don't deal with
14615 * buffer.c (Qclone_number): Remove declaration.
14616 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14618 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14620 Add multiple inheritance to keymaps.
14621 * keymap.c (Fmake_composed_keymap): New function.
14622 (Fset_keymap_parent): Simplify.
14623 (fix_submap_inheritance): Remove.
14624 (access_keymap_1): New function extracted from access_keymap to handle
14625 embedded parents and handle lists of maps.
14626 (access_keymap): Use it.
14627 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14628 (Fcopy_keymap): Handle embedded parents.
14629 (Fcommand_remapping, define_as_prefix): Simplify.
14630 (Fkey_binding): Simplify.
14631 (syms_of_keymap): Move minibuffer-local-completion-map,
14632 minibuffer-local-filename-completion-map,
14633 minibuffer-local-must-match-map, and
14634 minibuffer-local-filename-must-match-map to Elisp.
14635 (syms_of_keymap): Defsubr make-composed-keymap.
14636 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14637 (parse_menu_item): Trivial simplification.
14639 2011-07-01 Glenn Morris <rgm@gnu.org>
14641 * Makefile.in (SETTINGS_LIBS): Fix typo.
14643 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14645 * coding.c (Fencode_coding_string): Record the last coding system
14646 used, as the function doc string says (bug#8738).
14648 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14650 * xsettings.c (store_monospaced_changed): Take new font as arg and
14651 check for change against current_mono_font.
14652 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14653 (emacs_settings_constructor, emacs_settings_get_property)
14654 (emacs_settings_set_property, emacs_settings_class_init)
14655 (emacs_settings_init, gsettings_obj): Remove.
14656 (something_changedCB): New function for HAVE_GSETTINGS.
14657 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14658 with value as argument.
14659 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14660 g_settings_new (Bug#8967). Do not create gsettings_obj.
14661 Remove calls to g_settings_bind. Connect something_changedCB to
14664 * xgselect.c: Add defined (HAVE_GSETTINGS).
14665 (xgselect_initialize): Ditto.
14667 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14668 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14671 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14673 * eval.c (struct backtrace): Simplify and port the data structure.
14674 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14675 signed bit field, as this assumption is not portable and it makes
14676 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14677 "char debug_on_exit : 1" as this is not portable either; instead,
14678 use the portable "unsigned int debug_on_exit : 1". Remove unused
14679 member evalargs. Remove obsolete comments about cc bombing out.
14681 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14683 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14684 Let HAVE_GSETTINGS override HAVE_GCONF.
14685 (store_monospaced_changed): New function.
14686 (EMACS_SETTINGS): A new type derived from GObject to handle
14687 GSettings notifications.
14688 (emacs_settings_constructor, emacs_settings_get_property)
14689 (emacs_settings_set_property, emacs_settings_class_init):
14691 (gsettings_client, gsettings_obj): New variables.
14692 (GSETTINGS_SCHEMA): New define.
14693 (something_changedCB): Call store_monospaced_changed.
14694 (init_gsettings): New function.
14695 (xsettings_initialize): Call init_gsettings.
14696 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14699 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14702 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14704 * window.c (resize_root_window, grow_mini_window)
14705 (shrink_mini_window): Rename Qresize_root_window to
14706 Qwindow_resize_root_window and Qresize_root_window_vertically to
14707 Qwindow_resize_root_window_vertically.
14709 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14711 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14713 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14715 * makefile.w32-in: Redesign dependencies so they reflect more
14716 clearly which files are directly included by each source file,
14717 and not through other includes.
14719 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14721 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14722 (sort_overlays, overlay_strings): When an overlay's clone number
14723 matches the window's clone number process the overlay even if
14724 the overlay's window property doesn't match the current window.
14726 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14727 (Fwindow_hchild): Rename to Fwindow_left_child.
14728 (Fwindow_next): Rename to Fwindow_next_sibling.
14729 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14730 (resize_window_check): Rename to window_resize_check.
14731 (resize_window_apply): Rename to window_resize_apply.
14732 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14733 (Fdelete_other_windows_internal, resize_frame_windows)
14734 (Fsplit_window_internal, Fdelete_window_internal)
14735 (grow_mini_window, shrink_mini_window)
14736 (Fresize_mini_window_internal): Fix callers accordingly.
14738 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14740 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14741 (emacs_fixed_set_min_size): Remove.
14742 (emacs_fixed_new): Take frame as argument.
14744 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14745 (_EmacsFixedPrivate): Remove minwidth/height.
14746 Add struct frame *f.
14747 (emacs_fixed_init): Initialize priv->f.
14748 (get_parent_class, emacs_fixed_set_min_size): Remove.
14749 (emacs_fixed_new): Set priv->f to argument.
14750 (emacs_fixed_get_preferred_width)
14751 (emacs_fixed_get_preferred_height): Use min_width/height from
14752 frames size_hint to set minimum and natural (Bug#8919).
14753 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14754 and use min_width/height from frames size_hint to set
14755 min_width/height (Bug#8919).
14757 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14758 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14761 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14763 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14764 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14767 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14769 * process.c (wait_reading_process_output): Bypass select if
14770 waiting for a cell while ignoring keyboard input, and input is
14771 pending. Suggested by Jan Djärv (Bug#8869).
14773 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14775 Use gnulib's dup2 module instead of rolling our own.
14776 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14778 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14780 * dispnew.c (scrolling_window): Before scrolling, turn off a
14781 mouse-highlight in the window being scrolled.
14783 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14785 Move DEFSYM to lisp.h and use everywhere.
14787 * character.h (DEFSYM): Move declaration...
14788 * lisp.h (DEFSYM): ...here.
14794 * w32select.c: Don't include character.h.
14796 * alloc.c (syms_of_alloc):
14797 * buffer.c (syms_of_buffer):
14798 * bytecode.c (syms_of_bytecode):
14799 * callint.c (syms_of_callint):
14800 * casefiddle.c (syms_of_casefiddle):
14801 * casetab.c (init_casetab_once):
14802 * category.c (init_category_once, syms_of_category):
14803 * ccl.c (syms_of_ccl):
14804 * cmds.c (syms_of_cmds):
14805 * composite.c (syms_of_composite):
14806 * dbusbind.c (syms_of_dbusbind):
14807 * dired.c (syms_of_dired):
14808 * dispnew.c (syms_of_display):
14809 * doc.c (syms_of_doc):
14810 * editfns.c (syms_of_editfns):
14811 * emacs.c (syms_of_emacs):
14812 * eval.c (syms_of_eval):
14813 * fileio.c (syms_of_fileio):
14814 * fns.c (syms_of_fns):
14815 * frame.c (syms_of_frame):
14816 * fringe.c (syms_of_fringe):
14817 * insdel.c (syms_of_insdel):
14818 * keymap.c (syms_of_keymap):
14819 * lread.c (init_obarray, syms_of_lread):
14820 * macros.c (syms_of_macros):
14821 * msdos.c (syms_of_msdos):
14822 * print.c (syms_of_print):
14823 * process.c (syms_of_process):
14824 * search.c (syms_of_search):
14825 * sound.c (syms_of_sound):
14826 * syntax.c (init_syntax_once, syms_of_syntax):
14827 * terminal.c (syms_of_terminal):
14828 * textprop.c (syms_of_textprop):
14829 * undo.c (syms_of_undo):
14830 * w32.c (globals_of_w32):
14831 * window.c (syms_of_window):
14832 * xdisp.c (syms_of_xdisp):
14833 * xfaces.c (syms_of_xfaces):
14834 * xfns.c (syms_of_xfns):
14835 * xmenu.c (syms_of_xmenu):
14836 * xsettings.c (syms_of_xsettings):
14837 * xterm.c (syms_of_xterm): Use DEFSYM.
14839 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14841 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14843 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14845 Integer and buffer overflow fixes (Bug#8873).
14847 * print.c (printchar, strout): Check for string overflow.
14848 (PRINTPREPARE, printchar, strout):
14849 Don't set size unless allocation succeeds.
14851 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14852 for sizes. Check for string overflow more accurately.
14853 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14855 * macros.c: Integer and buffer overflow fixes.
14856 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14857 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14858 Use ptrdiff_t, not int, for sizes.
14859 Don't increment bufsize until after realloc succeeds.
14860 Check for size-calculation overflow.
14861 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14863 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14865 * lread.c: Integer overflow fixes.
14866 (read_integer): Radix is now EMACS_INT, not int,
14867 to improve quality of diagnostics for out-of-range radices.
14868 Calculate buffer size correctly for out-of-range radices.
14869 (read1): Check for integer overflow in radices, and in
14870 read-circle numbers.
14871 (read_escape): Avoid int overflow.
14872 (Fload, openp, read_buffer_size, read1)
14873 (substitute_object_recurse, read_vector, read_list, map_obarray):
14874 Use ptrdiff_t, not int, for sizes.
14875 (read1): Use EMACS_INT, not int, for sizes.
14876 Check for size overflow.
14878 * image.c (cache_image): Check for size arithmetic overflow.
14880 * lread.c: Integer overflow issues.
14881 (saved_doc_string_size, saved_doc_string_length)
14882 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14883 Now ptrdiff_t, not int.
14884 (read1): Don't assume doc string length fits in int. Check for
14885 out-of-range doc string lengths.
14886 (read_list): Don't assume file position fits in int.
14887 (read_escape): Check for hex character overflow.
14889 2011-06-22 Leo Liu <sdl.web@gmail.com>
14891 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14892 Move to minibuffer.el.
14894 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14896 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14897 The following patches are for when GLYPH_DEBUG && !XASSERT.
14898 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14899 * dispnew.c (flush_stdout):
14900 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14901 Mark as externally visible.
14902 * dispnew.c (check_window_matrix_pointers): Now static.
14903 * dispnew.c (window_to_frame_vpos):
14904 * xfns.c (unwind_create_frame):
14905 * xterm.c (x_check_font): Remove unused local.
14906 * scroll.c (CHECK_BOUNDS):
14907 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14908 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14909 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14910 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14911 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14913 (debug_method_add): Use va_list and vsprintf rather than relying
14914 on undefined behavior with wrong number of arguments.
14915 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14916 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14917 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14918 since we're not interested in debugging glyphs with old libraries.
14919 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14920 GCC 4.6.0's static checking.
14922 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14924 Integer overflow and signedness fixes (Bug#8873).
14925 A few related buffer overrun fixes, too.
14927 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14929 * dispextern.h (struct face.stipple):
14930 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14931 (x_bitmap_mask, x_allocate_bitmap_record)
14932 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14933 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14934 (x_create_bitmap_from_xpm_data):
14935 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14936 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14938 * xfaces.c (load_pixmap):
14939 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14940 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14941 (.bitmaps_last, struct x_output.icon_bitmap):
14942 Use ptrdiff_t, not int, for bitmap indexes.
14943 (x_allocate_bitmap_record): Check for size overflow.
14944 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14946 Use ptrdiff_t, not int, for overlay counts.
14947 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14948 * editfns.c (overlays_around, get_pos_property):
14949 * textprop.c (get_char_property_and_overlay):
14950 * xdisp.c (next_overlay_change, note_mouse_highlight):
14951 * xfaces.c (face_at_buffer_position):
14952 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14953 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14954 (Fnext_overlay_change, Fprevious_overlay_change)
14955 (mouse_face_overlay_overlaps, Foverlays_in):
14956 Use ptrdiff_t, not int, for sizes.
14957 (overlays_at, overlays_in): Check for size-calculation overflow.
14959 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14961 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14962 (x_session_initialize): Do not assume string length fits in int.
14964 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14965 This is unlikely, but can occur if DPI is outlandish.
14967 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14968 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14970 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14971 * xrdb.c (magic_file_p, search_magic_path):
14972 Omit last arg SUFFIX; it was always 0. All callers changed.
14973 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14975 * xfont.c (xfont_match): Avoid need for strlen.
14977 * xfns.c: Don't assume strlen fits in int.
14978 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14980 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14981 not unsigned long, as we prefer signed integers. All callers changed.
14982 Detect integer overflow in repeat count.
14983 (message_dolog): Don't assume print length fits in 39 bytes.
14984 (display_mode_element): Don't assume strlen fits in int.
14986 * termcap.c: Don't assume sizes fit in int and never overflow.
14987 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14988 (gobble_line): Check for size-calculation overflow.
14990 * minibuf.c (Fread_buffer):
14991 * lread.c (intern, intern_c_string):
14992 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14993 Don't assume string length fits in int.
14995 * keyboard.c (parse_tool_bar_item):
14996 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14998 * font.c: Don't assume string length fits in int.
14999 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15000 Use ptrdiff_t, not int.
15001 (font_intern_prop): Don't assume string length fits in int.
15002 Don't assume integer property fits in fixnum.
15003 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15005 * filelock.c: Fix some buffer overrun and integer overflow issues.
15006 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15007 Reformulate so as not to need the command string.
15008 Invoke gzip -cd rather than gunzip, as it's more portable.
15009 (lock_info_type, lock_file_1, lock_file):
15010 Don't assume pid_t and time_t fit in unsigned long.
15011 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15012 (current_lock_owner): Prefer signed type for sizes.
15013 Use memcpy, not strncpy, where memcpy is what is really wanted.
15014 Don't assume (via atoi) that time_t and pid_t fit in int.
15015 Check for time_t and/or pid_t out of range, e.g., via a network share.
15016 Don't alloca where an auto var works fine.
15018 * fileio.c: Fix some integer overflow issues.
15019 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15020 Don't assume string length fits in int.
15021 (directory_file_name): Don't assume string length fits in long.
15022 (make_temp_name): Don't assume pid fits in int, or that its print
15023 length is less than 20.
15025 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15027 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15029 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15031 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15032 We prefer signed integers, even for size calculations.
15034 * emacs.c: Don't assume string length fits in 'int'.
15035 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15036 (main): Don't invoke strlen when not needed.
15038 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15039 (XD_DEBUG_MESSAGE): Don't waste a byte.
15041 * callproc.c (getenv_internal_1, getenv_internal)
15042 (Fgetenv_internal):
15043 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15045 * lread.c (invalid_syntax): Omit length argument.
15046 All uses changed. This doesn't fix a bug, but it simplifies the
15047 code away from its former Hollerith-constant appearance, and it's
15048 one less 'int' to worry about when looking at integer-overflow issues.
15049 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15051 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15052 This didn't break anything, but it didn't help either.
15053 It's confusing to put a bogus integer in a place where the actual
15054 value does not matter.
15055 (LIST_END_P): Remove unused macro and its bogus comment.
15056 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15058 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15059 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15061 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15062 We prefer signed types, and the value cannot exceed the EMACS_INT
15063 range anyway (because otherwise the length would not be representable).
15064 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15065 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15066 This avoids a GCC warning when WIDE_EMACS_INT.
15068 * indent.c (sane_tab_width): New function.
15069 (current_column, scan_for_column, Findent_to, position_indentation)
15070 (compute_motion): Use it. This is just for clarity.
15071 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15073 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15075 * lisp.h (lint_assume): New macro.
15076 * composite.c (composition_gstring_put_cache):
15077 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15079 * editfns.c, insdel.c:
15080 Omit unnecessary forward decls, to simplify future changes.
15082 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15084 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15086 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15087 Use much-faster test for byte-length change.
15088 Don't assume string byte-length fits in 'int'.
15089 Check that character arg fits in 'int'.
15090 (mapcar1): Declare byte as byte, for clarity.
15092 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15094 * fns.c (concat): Catch string overflow earlier.
15095 Do not rely on integer wraparound.
15097 * dispextern.h (struct it.overlay_strings_charpos)
15098 (struct it.selective): Now EMACS_INT, not int.
15099 * xdisp.c (forward_to_next_line_start)
15100 (back_to_previous_visible_line_start)
15101 (reseat_at_next_visible_line_start, next_element_from_buffer):
15102 Don't arbitrarily truncate the value of 'selective' to int.
15104 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15106 * composite.c: Don't truncate sizes to 'int'.
15107 (composition_gstring_p, composition_reseat_it)
15108 (composition_adjust_point): Use EMACS_INT, not int.
15109 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15110 not EMACS_UINT, for indexes.
15112 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15114 * buffer.c: Include <verify.h>.
15115 (struct sortvec.priority, struct sortstr.priority):
15116 Now EMACS_INT, not int.
15117 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15118 (struct sortstr.size, record_overlay_string)
15119 (struct sortstrlist.size, struct sortlist.used):
15120 Don't truncate size to int.
15121 (record_overlay_string): Check for size-calculation overflow.
15122 (init_buffer_once): Check at compile-time, not run-time.
15124 2011-06-22 Jim Meyering <meyering@redhat.com>
15126 Don't leak an XBM-image-sized buffer
15127 * image.c (xbm_load): Free the image buffer after using it.
15129 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15132 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15133 that Sun C diagnosed.
15134 * fns.c (secure_hash): Fix pointer signedness issue.
15135 * intervals.c (static_offset_intervals): New function.
15136 (offset_intervals): Use it.
15138 2011-06-21 Leo Liu <sdl.web@gmail.com>
15141 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15144 * fns.c (secure_hash): Rename from crypto_hash_function and change
15145 the first arg to accept symbols.
15146 (Fsecure_hash): New primitive.
15147 (syms_of_fns): New symbols.
15149 2011-06-20 Deniz Dogan <deniz@dogan.se>
15151 * process.c (Fset_process_buffer): Clarify return value in
15154 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15156 * dispnew.c (add_window_display_history): Use BVAR.
15158 * xdisp.c (debug_method_add): Use BVAR.
15159 (check_window_end, dump_glyph_matrix, dump_glyph)
15160 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15162 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15165 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15166 check till after the cache is created in init_frame_faces.
15168 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15170 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15172 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15174 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15175 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15176 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15178 Improve buffer-overflow checking (Bug#8873).
15179 * fileio.c (Finsert_file_contents):
15180 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15181 Remove the old (too-loose) buffer overflow checks.
15182 They weren't needed, since make_gap checks for buffer overflow.
15183 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15184 The old code merely checked for Emacs fixnum overflow, and relied
15185 on undefined (wraparound) behavior. The new code avoids undefined
15186 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15188 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15189 Tune. Don't use wider integers than needed. Don't use alloca.
15190 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15192 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15194 * insdel.c, lisp.h (buffer_overflow): New function.
15195 (insert_from_buffer_1, replace_range, replace_range_2):
15196 * insdel.c (make_gap_larger):
15197 * editfns.c (Finsert_char):
15198 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15200 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15202 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15204 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15206 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15207 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15209 * fileio.c: Don't assume EMACS_INT fits in off_t.
15210 (emacs_lseek): New static function.
15211 (Finsert_file_contents, Fwrite_region): Use it.
15212 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15214 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15216 * fns.c: Don't overflow int when computing a list length.
15217 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15218 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15219 truncation on 64-bit hosts. Check for QUIT every
15220 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15221 faster and is responsive enough.
15222 (Flength): Report an error instead of overflowing an integer.
15223 (Fsafe_length): Return a float if the value is not representable
15224 as a fixnum. This shouldn't happen except in contrived situations.
15225 (Fnthcdr, Fsort): Don't assume list length fits in int.
15226 (Fcopy_sequence): Don't assume vector length fits in int.
15228 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15229 (header_size, word_size): New constants.
15230 (allocate_vectorlike): Don't check size overflow here.
15231 (allocate_vector): Check it here instead, since this is the only
15232 caller of allocate_vectorlike that could cause overflow.
15233 Check that the new vector's length is representable as a fixnum.
15235 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15236 The previous code was bogus. For example, next_almost_prime (32)
15237 returned 39, which is undesirable as it is a multiple of 3; and
15238 next_almost_prime (24) returned 25, which is a multiple of 5 so
15239 why was the code bothering to check for multiples of 7?
15241 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15243 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15245 Variadic C functions now count arguments with ptrdiff_t.
15246 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15247 Back then I didn't know that the Emacs coding style prefers signed int.
15248 Also, in the meantime I found a few more instances where arguments
15249 were being counted with int, which may truncate counts on 64-bit
15250 machines, or EMACS_INT, which may be unnecessarily wide.
15251 * lisp.h (struct Lisp_Subr.function.aMANY)
15252 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15253 Arg counts are now ptrdiff_t, not size_t.
15254 All variadic functions and their callers changed accordingly.
15255 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15256 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15257 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15258 * callint.c (Fcall_interactively): Check arg count for overflow,
15259 to avoid potential buffer overrun. Use signed char, not 'int',
15260 for 'varies' array, so that we needn't bother to check its size
15261 calculation for overflow.
15262 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15263 * eval.c (apply_lambda):
15264 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15265 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15266 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15268 * callint.c (Fcall_interactively): Don't use index var as event count.
15270 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15271 * mem-limits.h (SIZE): Remove; no longer used.
15273 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15275 Remove unnecessary casts.
15276 * xterm.c (x_term_init):
15277 * xfns.c (x_set_border_pixel):
15278 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15279 These aren't needed now that we assume ANSI C.
15281 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15282 It's more likely to cause problems (due to unsigned overflow)
15285 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15287 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15289 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15291 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15293 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15295 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15297 GLYPH_CODE_FACE returns EMACS_INT, not int.
15298 * dispextern.h (merge_faces):
15299 * xfaces.c (merge_faces):
15300 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15301 Don't assume EMACS_INT fits in int.
15303 * character.h (CHAR_VALID_P): Remove unused parameter.
15304 * fontset.c, lisp.h, xdisp.c: All uses changed.
15306 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15308 * fns.c (concat): Minor tuning based on overflow analysis.
15309 This doesn't fix any bugs. Use int to hold character, instead
15310 of constantly refetching from Emacs object. Use XFASTINT, not
15311 XINT, for value known to be a character. Don't bother comparing
15312 a single byte to 0400, as it's always less.
15314 * floatfns.c (Fexpt):
15315 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15317 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15320 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15322 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15323 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15324 incorrectly succeed when S was a string, because 4294967386 was
15325 truncated before it was used.
15327 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15328 Otherwise, an out-of-range integer could cause undefined behavior
15331 * composite.c: Use int, not EMACS_INT, for characters.
15332 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15333 EMACS_INT, for values that are known to be in character range.
15334 This doesn't fix any bugs but is the usual style inside Emacs and
15335 may generate better code on 32-bit machines.
15337 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15338 This is for reasons similar to the recent CHAR_STRING fix.
15339 * charset.c (Fencode_char): Check that character arg is actually
15340 a character. Pass an int to ENCODE_CHAR.
15341 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15342 wider than 'int', as a compile-time check to prevent future regressions
15345 * character.c (char_string): Remove unnecessary casts.
15347 Make sure a 64-bit char is never passed to CHAR_STRING.
15348 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15349 by silently ignoring the top 32 bits, allowing some values
15350 that were far too large to be valid characters.
15351 * character.h: Include <verify.h>.
15352 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15353 arguments are no wider than unsigned, as a compile-time check
15354 to prevent future regressions in this area.
15356 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15357 (Fsubst_char_in_region):
15359 * xdisp.c (decode_mode_spec_coding):
15360 Adjust to CHAR_STRING's new requirement.
15361 * editfns.c (Finsert_char, Fsubst_char_in_region):
15362 * fns.c (concat): Check that character args are actually
15363 characters. Without this test, these functions did the wrong
15364 thing with wildly out-of-range values on 64-bit hosts.
15366 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15367 These casts should not be needed on 32-bit hosts, either.
15368 * keyboard.c (read_char):
15369 * lread.c (Fload): Remove casts to unsigned.
15371 * lisp.h (UNSIGNED_CMP): New macro.
15372 This fixes comparison bugs on 64-bit hosts.
15373 (ASCII_CHAR_P): Use it.
15374 * casefiddle.c (casify_object):
15375 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15376 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15377 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15378 * dispextern.h (FACE_FROM_ID):
15379 * keyboard.c (read_char): Use UNSIGNED_CMP.
15381 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15382 not to EMACS_INT, to avoid GCC warning.
15384 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15386 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15387 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15388 isn't needed on 32-bit machines.
15390 * buffer.c (Fgenerate_new_buffer_name):
15391 Use EMACS_INT for count, not int.
15392 (advance_to_char_boundary): Return EMACS_INT, not int.
15394 * data.c (Qcompiled_function): Now static.
15396 * window.c (window_body_lines): Now static.
15398 * image.c (gif_load): Rename local to avoid shadowing.
15400 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15401 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15402 * alloc.c (make_save_value): Integer argument is now of type
15403 ptrdiff_t, not int.
15404 (mark_object): Use ptrdiff_t, not int.
15405 * lisp.h (pD): New macro.
15406 * print.c (print_object): Use it.
15408 * alloc.c: Use EMACS_INT, not int, to count objects.
15409 (total_conses, total_markers, total_symbols, total_vector_size)
15410 (total_free_conses, total_free_markers, total_free_symbols)
15411 (total_free_floats, total_floats, total_free_intervals)
15412 (total_intervals, total_strings, total_free_strings):
15413 Now EMACS_INT, not int. All uses changed.
15414 (Fgarbage_collect): Compute overall total using a double, so that
15415 integer overflow is less likely to be a problem. Check for overflow
15416 when converting back to an integer.
15417 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15418 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15419 These were 'int' variables that could overflow on 64-bit hosts;
15420 they were never used, so remove them instead of repairing them.
15421 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15422 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15423 Previously, this ceilinged at INT_MAX, but that doesn't work on
15425 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15427 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15428 (allocate_vectorlike): Check for ptrdiff_t overflow.
15429 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15430 when a (possibly-narrower) signed value would do just as well.
15431 We prefer using signed arithmetic, to avoid comparison confusion.
15433 * alloc.c: Catch some string size overflows that we were missing.
15434 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15435 for convenience in STRING_BYTES_MAX.
15436 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15437 The definition here is exact; the one in lisp.h was approximate.
15438 (allocate_string_data): Check for string overflow. This catches
15439 some instances we weren't catching before. Also, it catches
15440 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15441 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15442 and ptrdiff_t and EMACS_INT are both 64 bits.
15444 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15445 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15446 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15448 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15450 * alloc.c (Fmake_string): Check for out-of-range init.
15452 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15454 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15456 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15458 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15459 xg_get_default_scrollbar_width.
15461 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15462 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15463 (style_changed_cb): Call update_theme_scrollbar_width and call
15464 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15465 all frames (Bug#8505).
15466 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15467 Call gtk_window_set_resizable if HAVE_GTK3.
15468 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15469 and height if HAVE_GTK3 (Bug#8505).
15470 (scroll_bar_width_for_theme): New variable.
15471 (update_theme_scrollbar_width): New function.
15472 (xg_get_default_scrollbar_width): Move code to
15473 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15474 (xg_initialize): Call update_theme_scrollbar_width.
15476 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15478 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15480 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15482 * frame.c (make_frame): Call other_buffer_safely instead of
15485 * window.c (temp_output_buffer_show): Call display_buffer with
15486 second argument Vtemp_buffer_show_specifiers and reset latter
15487 immediately after the call.
15488 (Vtemp_buffer_show_specifiers): New variable.
15489 (auto_window_vscroll_p, next_screen_context_lines)
15490 (Vscroll_preserve_screen_position): Remove leading asterisks from
15493 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15495 Fix minor problems found by GCC 4.6.0 static checking.
15496 * buffer.c (Qclone_number): Remove for now, as it's unused.
15497 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15498 (record_buffer): Remove unused local.
15499 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15500 (set_frame_buffer_list): Remove; unused.
15501 * frame.h (other_visible_frames): Remove decl.
15502 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15503 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15504 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15506 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15507 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15508 Define only if HAVE_GPM.
15509 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15510 (update_hints_inhibit): Remove; never set. All uses removed.
15511 * widgetprv.h (emacsFrameClassRec): Remove decl.
15512 * window.c (delete_deletable_window): Now returns void, since it
15513 wasn't returning anything.
15514 (compare_window_configurations): Remove unused locals.
15515 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15516 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15517 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15518 the same widths as pointers. This follows up on the 2011-05-06 patch.
15519 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15520 * xterm.h: Likewise.
15521 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15523 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15525 * makefile.w32-in: Update dependencies.
15526 (LISP_H): Add lib/intprops.h.
15528 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15530 * image.c (gif_load): Add animation frame delay to the metadata.
15531 (syms_of_image): Use DEFSYM. New symbol `delay'.
15533 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15535 * window.c (delete_deletable_window): Re-add.
15536 (Fset_window_configuration): Rewrite to handle dead buffers and
15537 consequently deletable windows.
15538 (window_tree, Fwindow_tree): Remove. Supply functionality in
15540 (compare_window_configurations): Simplify code.
15542 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15544 * image.c (imagemagick_load_image): Fix type mismatch.
15545 (Fimagemagick_types): Likewise.
15547 * window.h (replace_buffer_in_windows): Declare.
15549 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15551 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15552 Qclone_number. Remove external declaration of Qdelete_window.
15553 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15555 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15556 Run Qbuffer_list_update_hook if allowed.
15557 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15558 buffer list implementation.
15559 (other_buffer_safely): New function.
15560 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15561 calls to replace_buffer_in_windows and
15562 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15564 (record_buffer): Inhibit quitting and rewrite using quittable
15565 functions. Run Qbuffer_list_update_hook if allowed.
15566 (Frecord_buffer, Funrecord_buffer): New functions.
15567 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15568 Move switch-to-buffer to window.el.
15569 (bury-buffer): Move to window.el.
15570 (Vbuffer_list_update_hook): New variable.
15572 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15575 * window.h (resize_frame_windows): Move up in code.
15576 (Fwindow_frame): Remove EXFUN.
15577 (replace_buffer_in_all_windows): Remove prototype.
15578 (replace_buffer_in_windows_safely): Add prototype.
15580 * window.c: Declare Qdelete_window static again. Move down
15581 declaration of select_count.
15582 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15583 (Fother_window): Move to window.el.
15584 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15585 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15586 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15588 (replace_buffer_in_windows): Implement by calling
15589 Qreplace_buffer_in_windows.
15590 (replace_buffer_in_all_windows): Remove with some functionality
15591 moved into replace_buffer_in_windows_safely.
15592 (replace_buffer_in_windows_safely): New function.
15593 (select_window_norecord, select_frame_norecord): Move in front
15594 of run_window_configuration_change_hook. Remove now obsolete
15596 (Fset_window_buffer): Rewrite doc-string.
15597 Call Qrecord_window_buffer.
15598 (keys_of_window): Move binding for other-window to window.el.
15600 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15602 * dispextern.h (struct image): Replace data member, whose int_val
15603 and ptr_val fields were not used by anything, with a single
15606 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15607 (gif_clear_image, gif_load, imagemagick_load_image)
15608 (gs_clear_image, gs_load): Callers changed.
15610 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15612 * buffer.h: Include <time.h>, for time_t.
15613 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15615 Fix minor problems found by static checking.
15617 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15619 Make identifiers static if they are not used in other modules.
15620 * data.c (Qcompiled_function, Qframe, Qvector):
15621 * image.c (QimageMagick, Qsvg):
15622 * minibuf.c (Qmetadata):
15623 * window.c (resize_window_check, resize_root_window): Now static.
15624 * window.h (resize_window_check, resize_root_window): Remove decls.
15626 * window.c (window_deletion_count, delete_deletable_window):
15628 (window_body_lines): Now static.
15629 (Fdelete_other_windows_internal): Mark vars as initialized.
15630 Make sure 'resize_failed' is initialized.
15631 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15632 (resize_window_apply): Remove unused local.
15633 * window.h (delete_deletable_window): Remove decl.
15635 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15636 (imagemagick_load_image): Fix pointer signedness problem by changing
15637 last arg from unsigned char * to char *. All uses changed.
15638 Also, fix a local for similar reasons.
15639 Remove unused locals. Remove locals to avoid shadowing.
15640 (fn_rsvg_handle_free): Remove; unused.
15641 (svg_load, svg_load_image): Fix pointer signedness problem.
15642 (imagemagick_load_image): Don't use garbage pointer image_wand.
15644 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15646 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15648 * image.c (gif_load): Fix omitted cast error introduced by
15651 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15653 * window.h (resize_proportionally, orig_total_lines)
15654 (orig_top_line): Remove from window structure.
15655 (set_window_height, set_window_width, change_window_heights)
15656 (Fdelete_window): Remove prototypes.
15657 (resize_frame_windows): Remove duplicate declaration.
15659 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15661 * window.h (resize_frame_windows, resize_window_check)
15662 (delete_deletable_window, resize_root_window)
15663 (resize_frame_windows): Declare prototypes.
15665 * window.c (resize_window_apply): Make definition be "static" to
15666 match the prototype.
15668 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15670 * window.c: Remove declarations of Qwindow_size_fixed,
15671 window_min_size_1, window_min_size_2, window_min_size,
15672 size_window, window_fixed_size_p, enlarge_window, delete_window.
15673 Remove static from declaration of Qdelete_window, it's
15674 temporarily needed by Fbury_buffer.
15675 (replace_window): Don't assign orig_top_line and
15677 (Fdelete_window, delete_window): Remove. Window deletion is
15678 handled by window.el.
15679 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15680 Replace Fdelete_window calls with calls to Qdelete_window.
15681 (Fdelete_other_windows): Remove. Deleting other windows is
15682 handled by window.el.
15683 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15684 handled in window.el.
15685 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15686 Window minimum sizes are handled in window.el.
15687 (shrink_windows, size_window, set_window_height)
15688 (set_window_width, change_window_heights, window_height)
15689 (window_width, CURBEG, CURSIZE, enlarge_window)
15690 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15691 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15692 handled in window.el.
15693 (make_dummy_parent): Rename to make_parent_window and give it a
15694 second argument horflag.
15695 (make_window): Don't set resize_proportionally any more.
15696 (Fsplit_window): Remove. Windows are split in window.el.
15697 (save_restore_action, save_restore_orig_size)
15698 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15699 Resize mini windows in window.el.
15700 (grow_mini_window, shrink_mini_window): Implement by calling
15701 Qresize_root_window_vertically, resize_window_check and
15702 resize_window_apply.
15703 (saved_window, Fset_window_configuration, save_window_save):
15704 Do not handle orig_top_line, orig_total_lines, and
15705 resize_proportionally.
15706 (window_min_height, window_min_width): Move to window.el.
15707 (keys_of_window): Move bindings for delete-other-windows,
15708 split-window, delete-window and enlarge-window to window.el.
15710 * buffer.c: Temporarily extern Qdelete_window.
15711 (Fbury_buffer): Temporarily call Qdelete_window instead of
15712 Fdelete_window (Fbury_buffer will move to window.el soon).
15714 * frame.c (set_menu_bar_lines_1): Remove code handling
15715 orig_top_line and orig_total_lines.
15717 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15718 set_window_height but set heights directly.
15719 (change_frame_size_1): Use resize_frame_windows.
15721 * xdisp.c (init_xdisp): Don't use set_window_height but set
15724 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15725 Use resize_frame_windows instead of change_window_heights and run
15726 run_window_configuration_change_hook.
15728 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15729 instead of change_window_heights and run
15730 run_window_configuration_change_hook.
15732 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15734 * window.c (replace_window): Rename second argument REPLACEMENT to
15735 NEW. New third argument SETFLAG. Rewrite.
15736 (delete_window, make_dummy_parent): Call replace_window with
15738 (window_list_1): Move down in code.
15739 (run_window_configuration_change_hook): Move set_buffer part
15740 before select_frame_norecord part in order to unwind correctly.
15741 Rename count1 to count.
15742 (recombine_windows, delete_deletable_window, resize_root_window)
15743 (Fdelete_other_windows_internal)
15744 (Frun_window_configuration_change_hook, make_parent_window)
15745 (resize_window_check, resize_window_apply, Fresize_window_apply)
15746 (resize_frame_windows, Fsplit_window_internal)
15747 (Fdelete_window_internal, Fresize_mini_window_internal):
15749 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15751 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15753 * window.h (window): Add some new members to window structure -
15754 normal_lines, normal_cols, new_total, new_normal, clone_number,
15755 splits, nest, prev_buffers, next_buffers.
15756 (WINDOW_TOTAL_SIZE): Move here from window.c.
15757 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15759 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15761 (make_dummy_parent): Set new members of windows structure.
15762 (make_window): Move down in code. Handle new members of window
15764 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15765 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15766 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15767 (Fset_window_prev_buffers, Fwindow_next_buffers)
15768 (Fset_window_next_buffers, Fset_window_clone_number):
15770 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15771 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15773 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15774 Argument WINDOW can be now internal window too.
15775 (Fwindow_use_time): Move up in code.
15776 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15777 Rewrite doc-string.
15778 (Fset_window_configuration, saved_window)
15779 (Fcurrent_window_configuration, save_window_save): Handle new
15780 members of window structure.
15781 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15782 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15783 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15784 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15785 Qget_mru_window, Qresize_root_window,
15786 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15787 Qauto_buffer_name; staticpro them.
15789 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15791 * window.c (Fwindow_total_size, Fwindow_left_column)
15792 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15793 (Fwindow_list_1): New functions.
15794 (window_box_text_cols): Replace with window_body_cols.
15795 (Fwindow_width, Fscroll_left, Fscroll_right):
15796 Use window_body_cols instead of window_box_text_cols.
15797 (delete_window, Fset_window_configuration):
15798 Call delete_all_subwindows with window as argument.
15799 (delete_all_subwindows): Take a window as argument and not a
15800 structure. Rewrite.
15801 (window_loop): Remove handling of GET_LRU_WINDOW and
15802 GET_LARGEST_WINDOW.
15803 (Fget_lru_window, Fget_largest_window): Move to window.el.
15805 * window.h: Extern window_body_cols instead of
15806 window_box_text_cols. delete_all_subwindows now takes a
15807 Lisp_Object as argument.
15809 * indent.c (compute_motion, Fcompute_motion):
15810 Use window_body_cols instead of window_box_text_cols.
15812 * frame.c (delete_frame): Call delete_all_subwindows with root
15813 window as argument.
15815 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15817 * fns.c (Fputhash): Document return value.
15819 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15821 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15823 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15825 Cons<->int and similar integer overflow fixes (Bug#8794).
15827 Check for overflow when converting integer to cons and back.
15828 * charset.c (Fdefine_charset_internal, Fdecode_char):
15829 Use cons_to_unsigned to catch overflow.
15830 (Fencode_char): Use INTEGER_TO_CONS.
15831 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15832 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15833 * data.c (long_to_cons, cons_to_long): Remove.
15834 (cons_to_unsigned, cons_to_signed): New functions.
15835 These signal an error for invalid or out-of-range values.
15836 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15837 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15838 * font.c (Ffont_variation_glyphs):
15839 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15840 * lisp.h: Include <intprops.h>.
15841 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15842 (cons_to_signed, cons_to_unsigned): New decls.
15843 (long_to_cons, cons_to_long): Remove decls.
15844 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15845 (Fprimitive_undo): Use CONS_TO_INTEGER.
15846 * xfns.c (Fx_window_property): Likewise.
15847 * xselect.c: Include <limits.h>.
15848 (x_own_selection, selection_data_to_lisp_data):
15849 Use INTEGER_TO_CONS.
15850 (x_handle_selection_request, x_handle_selection_clear)
15851 (x_get_foreign_selection, Fx_disown_selection_internal)
15852 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15853 (lisp_data_to_selection_data): Use cons_to_unsigned.
15854 (x_fill_property_data): Use cons_to_signed.
15855 Report values out of range.
15857 Check for buffer and string overflow more precisely.
15858 * buffer.h (BUF_BYTES_MAX): New macro.
15859 * lisp.h (STRING_BYTES_MAX): New macro.
15860 * alloc.c (Fmake_string):
15861 * character.c (string_escape_byte8):
15862 * coding.c (coding_alloc_by_realloc):
15863 * doprnt.c (doprnt):
15864 * editfns.c (Fformat):
15866 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15867 since they may not be the same number.
15868 * editfns.c (Finsert_char):
15869 * fileio.c (Finsert_file_contents):
15870 Likewise for BUF_BYTES_MAX.
15872 * image.c: Use ptrdiff_t, not int, for sizes.
15873 (slurp_file): Switch from int to ptrdiff_t.
15875 (slurp_file): Check that file size fits in both size_t (for
15876 malloc) and ptrdiff_t (for sanity and safety).
15878 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15879 if b->modtime has its maximal value.
15881 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15883 Don't assume time_t can fit into int.
15884 * buffer.h (struct buffer.modtime): Now time_t, not int.
15885 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15886 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15888 Minor fixes for signed vs unsigned integers.
15889 * character.h (MAYBE_UNIFY_CHAR):
15890 * charset.c (maybe_unify_char):
15891 * keyboard.c (read_char, reorder_modifiers):
15892 XINT -> XFASTINT, since the integer must be nonnegative.
15893 * ftfont.c (ftfont_spec_pattern):
15894 * keymap.c (access_keymap, silly_event_symbol_error):
15895 XUINT -> XFASTINT, since the integer must be nonnegative.
15896 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15897 since it makes no difference and we prefer signed.
15898 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15899 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15902 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15904 * window.h (Fwindow_frame): Declare.
15906 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15908 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15909 (SPARE_MEMORY): Always define.
15910 (LARGE_REQUEST): Remove.
15911 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15913 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15915 * lisp.h: Move EXFUNS for Fframe_root_window,
15916 Fframe_first_window and Fset_frame_selected_window to window.h.
15918 * window.h: Move EXFUNS for Fframe_root_window,
15919 Fframe_first_window and Fset_frame_selected_window here from
15922 * frame.c (Fwindow_frame, Fframe_first_window)
15923 (Fframe_root_window, Fframe_selected_window)
15924 (Fset_frame_selected_window): Move to window.c.
15925 (Factive_minibuffer_window): Move to minibuf.c.
15926 (Fother_visible_frames_p): New function.
15928 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15930 * window.c (decode_window, decode_any_window): Move up in code.
15931 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15932 (inhibit_frame_unsplittable): Remove unused variable.
15933 (Fwindow_buffer): Move up and rewrite doc-string.
15934 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15935 (Fwindow_prev): New functions.
15936 (Fwindow_frame): Move here from frame.c. Accept any window as
15938 (Fframe_root_window, Fframe_first_window)
15939 (Fframe_selected_window): Move here from frame.c. Accept frame
15940 or arbitrary window as argument. Update doc-strings.
15941 (Fminibuffer_window): Move up in code.
15942 (Fwindow_minibuffer_p): Move up in code and simplify.
15943 (Fset_frame_selected_window): Move here from frame.c.
15945 (Fselected_window, select_window, Fselect_window): Move up in
15946 code. Minor doc-string fixes.
15948 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15950 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15951 Do not assume that spare memory exists; that assumption is valid
15952 only if SYSTEM_MALLOC.
15953 (LARGE_REQUEST): New macro, so that the issue of large requests
15954 is separated from the issue of spare memory.
15956 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15958 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15961 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15963 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15966 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15968 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15970 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15972 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15973 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15975 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15977 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15979 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15981 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15982 (x_clipboard_manager_save): Add return value.
15983 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15984 New error handlers.
15985 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15986 Obey Vx_select_enable_clipboard_manager. Catch errors in
15987 x_clipboard_manager_save (Bug#8779).
15988 (Vx_select_enable_clipboard_manager): New variable.
15989 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15991 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15993 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15995 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15997 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15998 in the current matrix if keep_current_p is non-zero.
16000 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16002 * bidi.c (bidi_level_of_next_char): Fix last change.
16004 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16006 Support bidi reordering of text covered by display properties.
16008 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16009 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16010 (bidi_cache_search, bidi_cache_iterator_state)
16011 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16012 (bidi_level_of_next_char, bidi_move_to_visually_next):
16013 Support character positions inside a run of characters covered by a
16015 (bidi_paragraph_init, bidi_resolve_explicit_1)
16016 (bidi_level_of_next_char): Call bidi_fetch_char and
16017 bidi_fetch_char_advance instead of FETCH_CHAR and
16018 FETCH_CHAR_ADVANCE.
16019 (bidi_init_it): Initialize new members.
16020 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16022 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16023 instead of using explicit *_CHAR codes.
16024 (bidi_resolve_explicit, bidi_resolve_weak):
16025 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16026 bidirectional text is supported only in multibyte buffers.
16027 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16028 it to initialize the frame_window_p member of struct bidi_it.
16029 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16030 (bidi_resolve_explicit, bidi_resolve_weak)
16031 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16032 bidi_it->nchars is non-positive.
16033 (bidi_level_of_next_char): Don't try to lookup the cache for the
16034 next/previous character if nothing is cached there yet, or if we
16035 were just reseat()'ed to a new position.
16037 * xdisp.c (set_cursor_from_row): Set start and stop points
16038 according to the row's direction when priming the loop that looks
16039 for the glyph on which to display cursor.
16040 (single_display_spec_intangible_p): Function deleted.
16041 (display_prop_intangible_p): Reimplement to call
16042 handle_display_spec instead of single_display_spec_intangible_p.
16043 Accept 3 additional arguments needed by handle_display_spec.
16044 This fixes incorrect cursor motion across display property with complex
16045 values: lists, `(when COND...)' forms, etc.
16046 (single_display_spec_string_p): Support property values that are
16047 lists with the argument STRING its top-level element.
16048 (display_prop_string_p): Fix the condition for processing a
16049 property that is a list to be consistent with handle_display_spec.
16050 (handle_display_spec): New function, refactored from the
16051 last portion of handle_display_prop.
16052 (compute_display_string_pos): Accept additional argument
16053 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16054 value of a `display' property is a "replacing spec".
16055 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16056 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16057 the display property, but just return a value indicating whether
16058 the display property will replace the characters it covers.
16059 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16060 frame_window_p members of struct bidi_it.
16061 (compute_display_string_pos, compute_display_string_end):
16063 (push_it): Accept second argument POSITION, where pop_it should
16064 jump to continue iteration.
16065 (reseat_1): Initialize bidi_it.disp_pos.
16067 * keyboard.c (adjust_point_for_property): Adjust the call to
16068 display_prop_intangible_p to its new signature.
16070 * dispextern.h (struct bidi_it): New member frame_window_p.
16071 (bidi_init_it): Update prototypes.
16072 (display_prop_intangible_p): Update prototype.
16073 (compute_display_string_pos, compute_display_string_end):
16074 Declare prototypes.
16075 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16078 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16080 Malloc failure behavior now depends on size of allocation.
16081 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16082 * lisp.h: Change signatures accordingly.
16083 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16084 All callers changed. (Bug#8762)
16086 * gnutls.c: Use Emacs's memory allocators.
16087 Without this change, the gnutls library would invoke malloc etc.
16088 directly, which causes problems on non-SYNC_INPUT hosts, and which
16089 runs afoul of improving memory_full behavior. (Bug#8761)
16090 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16091 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16092 xfree instead of the default malloc, realloc, free.
16093 (Fgnutls_boot): No need to check for memory allocation failure,
16094 since xmalloc does that for us.
16096 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16097 * category.c (hash_get_category_set):
16098 * ccl.c (ccl_driver):
16099 * charset.c (Fdefine_charset_internal):
16100 * charset.h (struct charset.hash_index):
16101 * composite.c (get_composition_id, gstring_lookup_cache)
16102 (composition_gstring_put_cache):
16103 * composite.h (struct composition.hash_index):
16104 * dispextern.h (struct image.hash):
16105 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16106 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16107 (hashfn_equal, hashfn_user_defined, make_hash_table)
16108 (maybe_resize_hash_table, hash_lookup, hash_put)
16109 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16110 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16111 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16112 * image.c (make_image, search_image_cache, lookup_image)
16113 (xpm_put_color_table_h):
16114 * lisp.h (struct Lisp_Hash_Table):
16115 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16116 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16117 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16118 * alloc.c (allocate_vectorlike):
16119 Check for overflow in vector size calculations.
16120 * ccl.c (ccl_driver):
16121 Check for overflow when converting EMACS_INT to int.
16122 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16123 need to be updated by these changes.
16124 * fns.c (make_hash_table, maybe_resize_hash_table):
16125 Check for integer overflow with large hash tables.
16126 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16127 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16128 (SXHASH_REDUCE): New macro.
16129 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16130 Use it instead of discarding useful hash info with large hash values.
16131 (sxhash_float): New function.
16132 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16133 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16134 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16135 Rewrite to use FIXNUM_BITS, as this simplifies things.
16136 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16137 Adjust signatures to match updated version of code.
16138 (consing_since_gc): Now EMACS_INT, since a single hash table can
16139 use more than INT_MAX bytes.
16141 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16143 Make it possible to build with GCC-4.6+ -O2 -flto.
16145 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16147 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16149 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16150 Call minibuffer-inactive-mode.
16152 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16154 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16155 Update dependencies.
16157 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16159 * data.c (init_data): Remove code for UTS, this system is not
16162 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16164 Don't force ./temacs to start in terminal mode.
16166 * frame.c (make_initial_frame): Initialize faces in all cases, not
16167 only when CANNOT_DUMP is defined.
16168 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16170 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16172 * dispnew.c (add_window_display_history): Use const for the string
16173 pointer. Remove declaration, not needed.
16175 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16177 Use 'inline', not 'INLINE'.
16178 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16179 * alloc.c, fontset.c (INLINE): Remove.
16180 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16181 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16182 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16183 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16184 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16186 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16188 Make it possible to run ./temacs.
16190 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16191 syms_of_callproc does the same thing. Remove test for
16192 "initialized", do it in the caller.
16193 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16195 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16197 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16198 (read_minibuf): Use get_minibuffer.
16199 (syms_of_minibuf): Use DEFSYM.
16200 (Qmetadata): New var.
16201 * data.c (Qbuffer): Don't make it static.
16202 (syms_of_data): Use DEFSYM.
16204 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16206 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16207 (CCL_CODE_MIN): New macro.
16209 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16211 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16213 * eval.c (Qdebug): Now static.
16214 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16215 2011-04-26 change (bzr 104015) that inadvertently undid part of
16216 the 2011-04-14 change (bzr 103913).
16218 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16220 * image.c: Various fixes to ImageMagick code comments.
16221 (Fimagemagick_types): Doc fix.
16223 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16225 Minor fixes prompted by GCC 4.6.0 warnings.
16227 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16229 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16230 (x_clipboard_manager_save_all): Move extern decl to ...
16231 * xterm.h: ... here, so that it can be checked for consistency.
16233 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16235 * xselect.c (x_clipboard_manager_save_frame)
16236 (x_clipboard_manager_save_all): New functions.
16237 (Fx_clipboard_manager_save): Lisp function deleted.
16239 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16240 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16242 * xterm.h: Update prototype.
16244 2011-05-28 William Xu <william.xwl@gmail.com>
16246 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16247 exiting (Bug#8239).
16249 2011-05-28 Jim Meyering <meyering@redhat.com>
16251 Avoid a sign-extension bug in crypto_hash_function.
16252 * fns.c (to_uchar): Define.
16253 (crypto_hash_function): Use it to convert some newly-signed
16254 variables to unsigned, to avoid sign-extension bugs. For example,
16255 without this change, (md5 "truc") would evaluate to
16256 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16257 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16258 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16260 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16262 Integer overflow fixes.
16264 * dbusbind.c: Serial number integer overflow fixes.
16265 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16266 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16267 to hold a serial number that is too large for a fixnum.
16268 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16269 Check for serial numbers out of range. Decode any serial number
16270 that was so large that it became a float. (Bug#8722)
16272 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16273 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16274 Use XFASTINT rather than XUINT when numbers are nonnegative.
16275 (xd_append_arg, Fdbus_method_return_internal):
16276 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16277 arguments, check that Lisp number is nonnegative, rather than
16278 silently wrapping negative numbers around. (Bug#8722)
16279 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16282 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16284 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16286 ccl: Add integer overflow checks.
16287 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16288 (IN_INT_RANGE): New macros.
16289 (ccl_driver): Use them to check for integer overflow when
16290 decoding a CCL program. Many of the new checks are whether XINT (x)
16291 fits in int; it doesn't always, on 64-bit hosts. The new version
16292 doesn't catch all possible integer overflows, but it's an
16293 improvement. (Bug#8719)
16295 * alloc.c (make_event_array): Use XINT, not XUINT.
16296 There's no need for unsigned here.
16298 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16299 This follows up to the 2011-05-06 change that substituted uintptr_t
16300 for EMACS_INT. This case wasn't caught back then.
16302 Rework Fformat to avoid integer overflow issues.
16303 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16304 now (part of C89). Include <verify.h>.
16305 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16306 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16307 (Fformat): Avoid the prepass trying to compute sizes; it was only
16308 approximate and thus did not catch overflow reliably. Instead, walk
16309 through the format just once, formatting and computing sizes as we go,
16310 checking for integer overflow at every step, and allocating a larger
16311 buffer as needed. Keep track separately whether the format is
16312 multibyte. Keep only the most-recently calculated precision, rather
16313 than them all. Record whether each argument has been converted to
16314 string. Use EMACS_INT, not int, for byte and char and arg counts.
16315 Support field widths and precisions larger than INT_MAX. Avoid
16316 sprintf's undefined behavior with conversion specifications such as %#d
16317 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16318 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16319 formatting out-of-range floating point numbers with int
16320 formats. (Bug#8668)
16322 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16324 * data.c: Avoid integer truncation in expressions involving floats.
16325 * data.c: Include <intprops.h>.
16326 (arith_driver): When there's an integer overflow in an expression
16327 involving floating point, convert the integers to floating point
16328 so that the resulting value does not suffer from catastrophic
16329 integer truncation. For example, on a 64-bit host (* 4
16330 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16331 Do not rely on undefined behavior after integer overflow.
16333 merge count_size_as_multibyte, parse_str_to_multibyte
16334 * character.c, character.h (count_size_as_multibyte):
16335 Rename from parse_str_to_multibyte; all uses changed.
16336 Check for integer overflow.
16337 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16338 since it's now a duplicate of the other. This is more of
16339 a character than a buffer op, so better that it's in character.c.
16340 * fns.c, print.c: Adjust to above changes.
16342 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16344 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16346 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16348 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16349 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16350 (x_clipboard_manager_save): Now static.
16351 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16353 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16354 (crypto_hash_function): Now static.
16355 Fix pointer signedness problems. Avoid unnecessary initializations.
16357 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16359 * termhooks.h (Vselection_alist): Make it terminal-local.
16361 * terminal.c (create_terminal): Initialize it.
16363 * xselect.c: Support for clipboard managers.
16364 (Vselection_alist): Move to termhooks.h as terminal-local var.
16365 (LOCAL_SELECTION): New macro.
16366 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16367 (symbol_to_x_atom): Remove gratuitous arg.
16368 (x_handle_selection_request, lisp_data_to_selection_data)
16369 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16370 (x_own_selection, x_get_local_selection, x_convert_selection):
16371 New arg, specifying work frame. Use terminal-local Vselection_alist.
16372 (some_frame_on_display): Delete unused function.
16373 (Fx_own_selection_internal, Fx_get_selection_internal)
16374 (Fx_disown_selection_internal, Fx_selection_owner_p)
16375 (Fx_selection_exists_p): New optional frame arg.
16376 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16377 (x_handle_selection_clear): Don't treat other terminals with the
16378 same keyboard specially. Use the terminal-local Vselection_alist.
16379 (x_clear_frame_selections): Use Frun_hook_with_args.
16381 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16383 * xterm.h: Add support for those atoms.
16385 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16387 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16388 (converted_selections, conversion_fail_tag): New global variables.
16389 (x_selection_request_lisp_error): Free the above.
16390 (x_get_local_selection): Remove unnecessary code.
16391 (x_reply_selection_request): Args changed; handle arbitrary array
16392 of converted selections stored in converted_selections.
16393 Separate the XChangeProperty and SelectionNotify steps.
16394 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16395 (x_convert_selection): New function.
16396 (x_handle_selection_event): Simplify.
16397 (x_get_foreign_selection): Don't ignore incoming requests while
16398 waiting for an answer; this will fail when we implement
16399 SAVE_TARGETS, and seems unnecessary anyway.
16400 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16401 (Vx_sent_selection_functions): Doc fix.
16403 2011-05-26 Leo Liu <sdl.web@gmail.com>
16405 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16407 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16409 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16411 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16412 for fringe update if it has periodic bitmap.
16413 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16414 and fringe_bitmap_periodic_p.
16416 * fringe.c (get_fringe_bitmap_data): New function.
16417 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16418 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16419 row. Mark glyph row for fringe update if periodicity changed.
16421 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16422 for fringe update unless it has periodic bitmap.
16424 2011-05-25 Kenichi Handa <handa@m17n.org>
16426 * xdisp.c (get_next_display_element): Set correct it->face_id for
16427 a static composition.
16429 2011-05-24 Leo Liu <sdl.web@gmail.com>
16432 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16434 * fns.c (crypto_hash_function, Fsha1): New function.
16435 (Fmd5): Use crypto_hash_function.
16436 (syms_of_fns): Add Ssha1.
16438 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16440 * gnutls.c: Remove unused macros.
16441 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16442 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16443 Remove macros that are defined and never used.
16444 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16446 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16448 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16449 (Fx_get_selection_internal): Minor cleanup.
16450 (Fx_own_selection_internal): Rename arguments for consistency with
16453 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16455 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16457 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16459 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16461 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16463 * dispnew.c (scrolling_window): Don't exclude the case that the
16464 last enabled row in the desired matrix touches the bottom boundary.
16466 2011-05-21 Glenn Morris <rgm@gnu.org>
16468 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16469 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16470 and add some more files.
16472 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16474 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16475 report_file_error introduced by the change from 2011-05-07.
16477 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16479 * systime.h (Time): Define only if emacs is defined.
16480 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16481 where the include path doesn't have X11/X.h by default. See
16482 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16484 2011-05-20 Kenichi Handa <handa@m17n.org>
16486 * composite.c (find_automatic_composition): Fix previous change.
16488 2011-05-20 Glenn Morris <rgm@gnu.org>
16490 * lisp.mk: New file, split from Makefile.in.
16491 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16492 (shortlisp): Remove.
16493 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16495 2011-05-19 Glenn Morris <rgm@gnu.org>
16497 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16498 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16499 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16500 (lisp): Set the order to that of loadup.el.
16501 (shortlisp): Make it a copy of $lisp.
16502 (SOME_MACHINE_LISP): Remove.
16503 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16504 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16506 2011-05-18 Kenichi Handa <handa@m17n.org>
16508 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16509 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16510 (find_automatic_composition): Mostly rewrite for efficiency.
16512 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16514 * makefile.w32-in: Update dependencies.
16516 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16518 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16521 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16523 Fix some integer overflow issues, such as string length overflow.
16525 * insdel.c (count_size_as_multibyte): Check for string overflow.
16527 * character.c (lisp_string_width): Check for string overflow.
16528 Use EMACS_INT, not int, for string indexes and lengths; in
16529 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16530 the resulting string length overflows an EMACS_INT; instead,
16531 report a string overflow if no precision given. When checking for
16532 precision exhaustion, use a check that cannot possibly have
16533 integer overflow. (Bug#8675)
16534 * character.h (lisp_string_width): Adjust to new signature.
16536 * alloc.c (string_overflow): New function.
16537 (Fmake_string): Use it. This doesn't change behavior, but saves
16538 a few bytes and will simplify future changes.
16539 * character.c (string_escape_byte8): Likewise.
16540 * lisp.h (string_overflow): New decl.
16542 Fixups, following up to the user-interface timestamp change.
16543 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16544 for UI timestamps, instead of unsigned long.
16545 * msdos.c (mouse_get_pos): Likewise.
16546 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16547 * w32gui.h (Time): Define by including "systime.h" rather than by
16548 declaring it ourselves. (Bug#8664)
16550 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16551 * image.c (clear_image_cache): Likewise.
16553 * term.c (term_mouse_position): Don't assume time_t wraparound.
16555 Be more systematic about user-interface timestamps.
16556 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16557 and sometimes 'EMACS_UINT', to represent these timestamps.
16558 This change causes it to use 'Time' uniformly, as that's what X uses.
16559 This makes the code easier to follow, and makes it easier to catch
16560 integer overflow bugs such as Bug#8664.
16561 * frame.c (Fmouse_position, Fmouse_pixel_position):
16562 Use Time, not unsigned long, for user-interface timestamps.
16563 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16564 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16565 * keyboard.h (last_event_timestamp): Likewise.
16566 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16567 * menu.h (xmenu_show): Likewise.
16568 * term.c (term_mouse_position): Likewise.
16569 * termhooks.h (struct input_event.timestamp): Likewise.
16570 (struct terminal.mouse_position_hook): Likewise.
16571 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16572 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16573 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16574 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16575 what it was before.
16576 * menu.h, termhooks.h: Include "systime.h", for Time.
16578 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16579 Don't assume that the difference between two unsigned long values
16580 can fit into an integer. At this point, we know button_down_time
16581 <= event->timestamp, so the difference must be nonnegative, so
16582 there's no need to cast the result if double-click-time is
16583 nonnegative, as it should be; check that it's nonnegative, just in
16584 case. This bug is triggered when events are more than 2**31 ms
16585 apart (about 25 days). (Bug#8664)
16587 * xselect.c (last_event_timestamp): Remove duplicate decl.
16588 (x_own_selection): Remove needless cast to unsigned long.
16590 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16591 that always fit in int. Use a sentinel instead of a counter, to
16592 avoid a temp and to allay GCC's concerns about possible int overflow.
16593 * frame.h (struct frame): Use int for menu_bar_items_used
16594 instead of EMACS_INT, since it always fits in int.
16596 * menu.c (grow_menu_items): Check for int overflow.
16598 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16600 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16601 Before, the code was not consistent. These values cannot exceed
16602 2**31 - 1 so there's no need to make them unsigned.
16603 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16604 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16605 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16607 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16609 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16610 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16611 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16612 presumably because the widths might not match.
16614 * window.c (size_window): Avoid needless test at loop start.
16616 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16618 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16620 2011-05-12 Drew Adams <drew.adams@oracle.com>
16622 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16624 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16626 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16627 `width' to `bar_area_x' and `bar_area_width', respectively.
16628 (x_scroll_run): Take account of fringe background extension.
16630 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16631 Rename local vars `left' and `width' to `bar_area_x' and
16632 `bar_area_width', respectively.
16633 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16634 background extension.
16636 2011-05-10 Jim Meyering <meyering@redhat.com>
16638 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16640 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16642 * image.c (Finit_image_library): Return t for built-in image types,
16643 like pbm and xbm. (Bug#8640)
16645 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16647 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16649 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16651 * w32console.c (Fset_screen_color): Doc fix.
16652 (Fget_screen_color): New function.
16653 (syms_of_ntterm): Defsubr it.
16655 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16656 unlink the temporary file if Fcall_process didn't create it in the
16658 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16659 child process will be redirected to a file specified with `:file'.
16660 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16661 cue to call_process_cleanup not to close that handle.
16663 2011-05-07 Ben Key <bkey76@gmail.com>
16665 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16666 one of two shell specific rules, either bootstrap-temacs-CMD or
16667 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16668 to the previous implementation of the bootstrap-temacs rule.
16669 The bootstrap-temacs-CMD rule is similar to the previous
16670 implementation of the bootstrap-temacs rule except that it
16671 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16674 These changes, along with some changes to nt/configure.bat,
16675 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16676 earlier fix to add support for --cflags and --ldflags options
16677 that include quotes so that it works whether make uses cmd or
16680 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16682 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16683 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16685 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16686 a string. Handle both cases.
16687 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16688 (Fdbus_register_method): Use Qinvalid_function.
16690 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16692 * makefile.w32-in: Update dependencies.
16693 (LISP_H): Add inttypes.h and stdin.h.
16694 (PROCESS_H): Add unistd.h.
16696 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16698 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16701 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16703 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16705 * term.c (vfatal): Remove stray call to va_end.
16706 It's not needed and the C Standard doesn't allow it here anyway.
16708 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16709 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16711 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16714 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16716 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16718 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16720 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16722 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16724 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16725 * charset.c (Fdefine_charset_internal): Don't initialize
16726 charset.code_space[15]. The value was garbage, on hosts with
16727 32-bit int (Bug#8600).
16729 * lread.c (read_integer): Be more consistent with string-to-number.
16730 Use string_to_number to do the actual conversion; this avoids
16731 rounding errors and fixes some other screwups. Without this fix,
16732 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16733 (digit_to_number): Move earlier, for benefit of read_integer.
16734 Return -1 if the digit is out of range for the base, -2 if it is
16735 not a digit in any supported base. (Bug#8602)
16737 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16739 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16740 to match comment at start of function. This also removes a
16741 GCC warning about overflow in a 32+64-bit port.
16743 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16745 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16746 Reported by Stefan Monnier in
16747 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16748 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16749 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16751 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16752 (EMACS_UINTPTR): Likewise, with uintptr_t.
16754 * lisp.h: Prefer 64-bit EMACS_INT if available.
16755 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16756 on 32-bit hosts that have 64-bit int, so that they can access
16758 However, temporarily disable this change unless the temporary
16759 symbol WIDE_EMACS_INT is defined.
16761 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16763 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16764 This removes an assumption that EMACS_INT and long are the same
16765 width as pointers. The assumption is true for Emacs porting targets
16766 now, but we want to make other targets possible.
16767 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16768 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16769 In the rest of the code, change types of integers that hold casted
16770 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16771 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16772 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16773 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16774 No need to cast type when ORing.
16775 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16776 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16777 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16778 assume EMACS_INT is the same width as char *.
16779 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16780 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16781 Remove no-longer-needed casts.
16782 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16783 (xg_tool_bar_help_callback, xg_make_tool_item):
16784 Use EMACS_INTPTR to hold an integer
16785 that will be cast to void *; this can avoid a GCC warning
16786 if EMACS_INT is not the same width as void *.
16787 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16788 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16789 (current_message_1, set_message_1):
16790 Use a local to convert to proper width without a cast.
16791 * xmenu.c (dialog_selection_callback): Likewise.
16793 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16794 Also, don't assume VALBITS / RAND_BITS is less than 5,
16795 and don't rely on undefined behavior when shifting a 1 left into
16797 * lisp.h (get_random): Change signature to match.
16799 * lread.c (hash_string): Use size_t, not int, for hash computation.
16800 Normally we prefer signed values; but hashing is special, because
16801 it's better to use unsigned division on hash table sizes so that
16802 the remainder is nonnegative. Also, size_t is the natural width
16803 for hashing into memory. The previous code used 'int', which doesn't
16804 retain enough info to hash well into very large tables.
16805 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16807 * dbusbind.c: Don't possibly lose pointer info when converting.
16808 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16809 Use XPNTR rather than XHASH, so that the high-order bits of
16810 the pointer aren't lost when converting through void *.
16812 * eval.c (Fautoload): Don't double-shift a pointer.
16814 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16816 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16818 * gnutls.c (DEF_GNUTLS_FN):
16819 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16821 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16823 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16826 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16828 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16829 New version that can reserve upto 2GB of heap space.
16831 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16833 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16835 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16837 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16838 `gnutls_certificate_set_x509_key_file'.
16840 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16842 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16843 Update dependencies.
16845 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16847 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16848 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16849 Remove unused parameter `fildes'.
16850 * process.c (read_process_output, send_process): Don't pass it.
16852 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16854 Fix previous change: the library cache is defined in w32.c.
16855 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16856 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16858 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16860 Implement dynamic loading of GnuTLS on Windows.
16862 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16863 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16864 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16867 * gnutls.c (Qgnutls_dll): Define.
16868 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16869 (gnutls_*): Declare function pointers.
16870 (init_gnutls_functions): New function to initialize function pointers.
16871 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16872 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16873 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16874 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16875 (emacs_gnutls_write, emacs_gnutls_read)
16876 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16877 (Fgnutls_available_p): New function.
16878 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16879 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16880 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16882 * image.c: Include w32.h.
16883 (Vimage_type_cache): Delete.
16884 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16885 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16886 (w32_delayed_load): Move to w32.c.
16888 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16890 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16891 (w32_delayed_load): Move from image.c. When loading a library, record
16892 its filename in the :loaded-from property of the library id.
16893 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16894 Initialize and staticpro them.
16895 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16897 * process.c: Include lisp.h before w32.h, not after.
16898 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16899 instead of gnutls_record_check_pending.
16901 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16903 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16905 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16906 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16909 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16911 * xterm.c (x_set_frame_alpha): Do not set property on anything
16912 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16914 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16916 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16918 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16920 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16921 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16922 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16923 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16924 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16925 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16926 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16927 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16928 (Qgnutls_bootprop_callbacks_verify): Make static.
16930 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16932 * callproc.c: Indentation fixup.
16934 * sysdep.c (wait_for_termination_1): Make static.
16935 (wait_for_termination, interruptible_wait_for_termination):
16936 Move after wait_for_termination_1.
16938 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16940 * sysdep.c (interruptible_wait_for_termination): New function
16941 which is like wait_for_termination, but allows keyboard
16944 * callproc.c (Fcall_process): Add (:file "file") as an option for
16946 (Fcall_process_region): Ditto.
16948 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16950 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16951 rather than `XVECTOR (FOO)->size'.
16953 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16954 inttypes.h, as a gnulib replacement is used if it not available in
16957 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16959 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16960 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16961 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16963 * coding.c (coding_alloc_by_realloc): Error out if destination
16964 will grow beyond MOST_POSITIVE_FIXNUM.
16965 (decode_coding_emacs_mule): Abort if there isn't enough place in
16966 charbuf for the composition carryover bytes. Reserve an extra
16967 space for up to 2 characters produced in a loop.
16968 (decode_coding_iso_2022): Abort if there isn't enough place in
16969 charbuf for the composition carryover bytes.
16971 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16973 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16974 aborting when %lld or %lll format is passed.
16975 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16976 %llo or %llx format is passed. (Bug#8545)
16978 * window.c (window_scroll_line_based): Use a marker instead of
16979 simple variables to record original value of point. (Bug#7952)
16981 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16982 produced by %s or %c overflows available buffer space. (Bug#8545)
16984 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16986 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16987 (SIZE_MAX): Move defn after all includes, as they might #define it.
16989 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16991 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16993 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16995 * keyboard.c (Qdelayed_warnings_hook): Define.
16996 (command_loop_1): Run `delayed-warnings-hook'
16997 if Vdelayed_warnings_list is non-nil.
16998 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16999 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17001 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17003 * doprnt.c (doprnt): Don't return value smaller than the buffer
17004 size if the message was truncated. (Bug#8545).
17006 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17008 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17009 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17011 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17013 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17015 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17017 * makefile.w32-in: Update dependencies.
17019 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17021 Improve `doprnt' and its usage. (Bug#8545)
17022 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17023 `format_end'. Remove support for %l as a conversion specifier.
17024 Don't use xrealloc. Improve diagnostics when the %l size modifier
17025 is used. Update the commentary.
17027 * eval.c (verror): Simplify calculation of size_t.
17029 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17032 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17034 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17037 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17039 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17040 This makes this file independent of the recent pseudovector change.
17042 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17044 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17046 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17047 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17048 Remove unused local.
17049 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17051 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17052 GCC 4.6.0 optimizes based on type-based alias analysis.
17053 For example, if b is of type struct buffer * and v of type struct
17054 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17055 != &v->size, and therefore "v->size = 1; b->size = 2; return
17056 v->size;" must therefore return 1. This assumption is incorrect
17057 for Emacs, since it type-puns struct Lisp_Vector * with many other
17058 types. To fix this problem, this patch adds a new type struct
17059 vectorlike_header that documents the constraints on layout of vectors
17060 and pseudovectors, and helps optimizing compilers not get fooled
17061 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17062 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17063 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17065 (XSETPVECTYPE): Rewrite in terms of new macro.
17066 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17067 This is a bit clearer, and further avoids the possibility of
17068 undesirable aliasing.
17069 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17070 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17071 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17072 since Lisp_Subr is a special case (no "next" field).
17073 (ASIZE): Now uses header.size rather than size.
17074 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17075 to avoid the hassle of writing XVECTOR (foo)->header.size.
17076 (struct vectorlike_header): New type.
17077 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17078 object, to help avoid aliasing.
17079 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17080 (SUBRP): Likewise, since Lisp_Subr is a special case.
17081 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17082 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17083 (struct Lisp_Hash_Table): Combine first two members into a single
17084 struct vectorlike_header member. All uses of "size" and "next" members
17085 changed to be "header.size" and "header.next".
17086 * buffer.h (struct buffer): Likewise.
17087 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17088 * frame.h (struct frame): Likewise.
17089 * process.h (struct Lisp_Process): Likewise.
17090 * termhooks.h (struct terminal): Likewise.
17091 * window.c (struct save_window_data, struct saved_window): Likewise.
17092 * window.h (struct window): Likewise.
17093 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17094 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17095 * buffer.c (init_buffer_once): Likewise.
17096 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17098 * process.c (Fformat_network_address): Use local var for size,
17101 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17103 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17104 * data.c (atof): Remove decl; no longer used or needed.
17105 (digit_to_number): Move to lread.c.
17106 (Fstring_to_number): Use new string_to_number function, to be
17107 consistent with how the Lisp reader treats infinities and NaNs.
17108 Do not assume that floating-point numbers represent EMACS_INT
17109 without losing information; this is not true on most 64-bit hosts.
17110 Avoid double-rounding errors, by insisting on integers when
17111 parsing non-base-10 numbers, as the documentation specifies.
17112 * lisp.h (string_to_number): New decl, replacing ...
17113 (isfloat_string): Remove.
17114 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17115 (read1): Do not accept +. and -. as integers; this
17116 appears to have been a coding error. Similarly, do not accept
17117 strings like +-1e0 as floating point numbers. Do not report
17118 overflow for integer overflows unless the base is not 10 which
17119 means we have no simple and reliable way to continue.
17120 Break out the floating-point parsing into a new
17121 function string_to_number, so that Fstring_to_number parses
17122 floating point numbers consistently with the Lisp reader.
17123 (digit_to_number): Move here from data.c. Make it static inline.
17124 (E_CHAR, EXP_INT): Remove, replacing with ...
17125 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17126 (string_to_number): New function, replacing isfloat_string.
17127 This function checks for valid syntax and produces the resulting
17128 Lisp float number too. Rework it so that string-to-number
17129 no longer mishandles examples like "1.0e+". Use strtoumax,
17130 so that overflow for non-base-10 numbers is reported only when
17131 there's no portable and simple way to convert to floating point.
17133 * textprop.c (set_text_properties_1): Rewrite for clarity,
17134 and to avoid GCC warning about integer overflow.
17136 * intervals.h (struct interval): Use EMACS_INT for members
17137 where EMACS_UINT might cause problems. See
17138 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17139 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17140 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17142 (offset_intervals): Tell GCC not to worry about length overflow
17143 when negating a negative length.
17145 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17146 (overrun_check_free): Likewise.
17148 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17149 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17152 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17153 (gnutls_make_error): Rename local to avoid shadowing.
17154 (gnutls_emacs_global_deinit): ifdef out; not used.
17155 (Fgnutls_boot): Use const for pointer to readonly storage.
17156 Comment out unused local. Fix pointer signedness problems.
17158 * lread.c (openp): Don't stuff size_t into an 'int'.
17159 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17160 about possible signed overflow.
17162 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17163 (GDK_KEY_g): Don't define if already defined.
17164 (xg_prepare_tooltip): Avoid pointer signedness problem.
17165 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17167 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17168 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17170 * xfns.c (Fx_window_property): Simplify a bit,
17171 to make a bit faster and to avoid GCC 4.6.0 warning.
17172 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17174 * fns.c (internal_equal): Don't assume size_t fits in int.
17176 * alloc.c (compact_small_strings): Tighten assertion a little.
17178 Replace pEd with more-general pI, and fix some printf arg casts.
17179 * lisp.h (pI): New macro, generalizing old pEd macro to other
17180 conversion specifiers. For example, use "...%"pI"d..." rather
17181 than "...%"pEd"...".
17182 (pEd): Remove. All uses replaced with similar uses of pI.
17183 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17184 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17185 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17186 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17187 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17188 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17189 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17191 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17192 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17193 * print.c (safe_debug_print, print_object): Likewise.
17194 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17196 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17197 avoiding the 0 flag, which is not portable.
17198 * process.c (Fmake_network_process): Use pI to avoid cast.
17199 * region-cache.c (pp_cache): Likewise.
17200 * xdisp.c (decode_mode_spec): Likewise.
17201 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17202 behavior on 64-bit hosts with printf arg.
17203 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17204 (x_stop_queuing_selection_requests): Likewise.
17205 (x_get_window_property): Don't truncate byte count to an 'int'
17208 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17209 here, since it parses constructs like leading '-' and spaces,
17210 which are not wanted; and it overflows with large numbers.
17211 Instead, simply match F[0-9]+, which is what is wanted anyway.
17213 * alloc.c: Remove unportable assumptions about struct layout.
17214 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17215 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17216 (allocate_vectorlike, make_pure_vector): Use the new macros,
17217 plus offsetof, to remove unportable assumptions about struct layout.
17218 These assumptions hold on all porting targets that I know of, but
17219 they are not guaranteed, they're easy to remove, and removing them
17220 makes further changes easier.
17222 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17223 This doesn't fix a bug but makes the code clearer.
17224 (string_overrun_cookie): Now const. Use initializers that
17225 don't formally overflow signed char, to avoid warnings.
17226 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17227 can cause Emacs to crash when string overrun checking is enabled.
17228 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17229 multiple of sizeof (EMACS_INT); it need not be, if
17230 alignof(EMACS_INT) < sizeof (EMACS_INT).
17231 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17233 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17235 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17237 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17239 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17240 supposed to be handshaking. (Bug#8556)
17241 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17243 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17245 * lisp.h (Qdebug): List symbol.
17246 * eval.c (Qdebug): Restore global linkage.
17247 * keyboard.c (debug-on-event): New variable.
17248 (handle_user_signal): Break into debugger when debug-on-event
17249 matches the current signal symbol.
17251 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17253 * alloc.c (check_sblock, check_string_bytes)
17254 (check_string_free_list): Convert to standard C.
17256 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17258 * w32.c (emacs_gnutls_push): Fix typo.
17260 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17262 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17263 "cast to pointer from integer of different size".
17265 Improve doprnt and its use in verror. (Bug#8545)
17266 * doprnt.c (doprnt): Document the set of format control sequences
17267 supported by the function. Use SAFE_ALLOCA instead of always
17270 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17271 is one byte too soon. Don't use xrealloc; instead xfree and
17274 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17276 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17279 * gnutls.c: Renamed global_initialized to
17280 gnutls_global_initialized. Added internals for the
17281 :verify-hostname-error, :verify-error, and :verify-flags
17282 parameters of `gnutls-boot' and documented those parameters in the
17283 docstring. Start callback support.
17284 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17285 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17286 on error. Return error code.
17287 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17288 (emacs_gnutls_read): Likewise.
17289 (Fgnutls_boot): Return handshake error code.
17290 (emacs_gnutls_handle_error): New function.
17291 (wsaerror_to_errno): Likewise.
17293 * w32.h (emacs_gnutls_pull): Add prototype.
17294 (emacs_gnutls_push): Likewise.
17296 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17297 (emacs_gnutls_push): Likewise.
17299 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17301 * process.c (wait_reading_process_output): Check if GnuTLS
17302 buffered some data internally if no FDs are set for TLS
17305 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17306 (LIBS): Link to USER_LIBS.
17307 ($(BLD)/gnutls.$(0)): New target.
17309 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17311 * xdisp.c (handle_single_display_spec): Rename the
17312 display_replaced_before_p argument into display_replaced_p, to
17313 make it consistent with the commentary. Fix typos in the
17316 * textprop.c (syms_of_textprop): Remove dead code.
17317 (copy_text_properties): Delete obsolete commentary about an
17318 interface that was deleted long ago. Fix typos in the description
17321 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17322 to changes in oldXMenu/XMenu.h from 2011-04-16.
17323 <menu_help_message, prev_menu_help_message>: Constify.
17324 (IT_menu_make_room): menu->help_text is now `const char **';
17327 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17328 to changes in oldXMenu/XMenu.h from 2011-04-16.
17329 (struct XMenu): Declare `help_text' `const char **'.
17331 * xfaces.c <Qunspecified>: Make extern again.
17333 * syntax.c: Include sys/types.h before including regex.h, as
17336 * doc.c (get_doc_string): Improve the format passed to `error'.
17338 * doprnt.c (doprnt): Improve commentary.
17340 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17342 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17345 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17346 changes in globals.h immediately force recompilation.
17347 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17348 $(CURDIR)/s/ms-w32.h.
17349 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17351 * character.c (Fchar_direction): Function deleted.
17352 (syms_of_character): Don't defsubr it.
17353 <char-direction-table>: Deleted.
17355 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17357 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17358 * doprnt.c: Include limits.h.
17359 (SIZE_MAX): New macro.
17360 (doprnt): Return a size_t value. 2nd arg is now size_t.
17361 Many local variables are now size_t instead of int or unsigned.
17362 Improve overflow protection. Support `l' modifier for integer
17363 conversions. Support %l conversion. Don't assume an EMACS_INT
17364 argument for integer conversions and for %c.
17366 * lisp.h (doprnt): Restore prototype.
17368 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17369 $(SRC)/character.h.
17371 * Makefile.in (base_obj): Add back doprnt.o.
17373 * deps.mk (doprnt.o): Add back prerequisites.
17374 (callint.o): Depend on character.h.
17376 * eval.c (internal_lisp_condition_case): Include the handler
17377 representation in the error message.
17378 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17379 when breaking from the loop.
17381 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17383 * callint.c (Fcall_interactively): When displaying error message
17384 about invalid control letter, pass the character's codepoint, not
17385 a pointer to its multibyte form. Improve display of the character
17386 in octal and display also its hex code.
17388 * character.c (char_string): Use %x to display the (unsigned)
17389 codepoint of an invalid character, to avoid displaying a bogus
17392 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17393 `error', not SYMBOL_NAME itself.
17395 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17396 character arguments to `error'.
17398 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17399 to `error' in error message about FINAL_CHAR argument. Make sure
17400 FINAL_CHAR is a character, and use %c when it is passed as
17401 argument to `error'.
17403 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17405 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17407 * w32.c: Include <time.h>.
17408 (sys_localtime): New function.
17410 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17412 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17414 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17416 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17418 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17419 zombies (Bug#8467).
17421 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17423 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17424 gl_state.e_property when gl_state.object is Qt.
17426 * insdel.c (make_gap_larger): Remove limitation of buffer size
17429 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17431 * xdisp.c (lookup_glyphless_char_display)
17432 (produce_glyphless_glyph): Handle cons cell entry in
17433 glyphless-char-display.
17434 (Vglyphless_char_display): Document it.
17436 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17437 glyphless-char-display.
17439 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17441 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17443 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17445 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17446 definition for no-X builds.
17448 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17450 Static checks with GCC 4.6.0 and non-default toolkits.
17452 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17454 * process.c (keyboard_bit_set): Define only if SIGIO.
17455 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17456 (send_process): Repair possible setjmp clobbering.
17458 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17460 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17462 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17464 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17465 Define only if needed.
17467 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17468 by pacifying GCC about it. Maybe it's time to retire it?
17469 * xfaces.c (USG, __TIMEVAL__): Likewise.
17471 * dispextern.h (struct redisplay_interface): Rename param
17472 to avoid shadowing.
17473 * termhooks.h (struct terminal): Likewise.
17474 * xterm.c (xembed_send_message): Likewise.
17476 * insdel.c (make_gap_smaller): Define only if
17477 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17479 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17482 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17483 so that we aren't warned about unused symbols.
17485 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17487 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17489 * xfns.c (x_real_positions): Mark locals as initialized.
17491 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17493 * xterm.c: Fix problems found by static analysis with other toolkits.
17494 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17495 (x_dispatch_event): Declare static if USE_GTK, and
17496 define if USE_GTK || USE_X_TOOLKIT.
17497 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17498 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17499 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17500 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17502 * xmenu.c (menu_help_callback): Pointer type fixes.
17503 Use const pointers when pointing at readonly data. Avoid pointer
17504 signedness clashes.
17505 (FALSE): Remove unused macro.
17506 (update_frame_menubar): Remove unused decl.
17508 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17510 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17511 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17512 (single_menu_item): Rename local to avoid shadowing.
17514 * keyboard.c (make_lispy_event): Remove unused local var.
17516 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17517 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17519 * bitmaps: Change bitmaps from unsigned char back to the X11
17520 compatible char. Avoid the old compiler warnings about
17521 out-of-range initializers by using, for example, '\xab' rather
17524 * xgselect.c (xgselect_initialize): Check vs interface
17525 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17527 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17529 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17530 to read-only memory.
17532 * fns.c (vector): Remove; this old hack is no longer needed.
17534 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17536 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17538 * xrdb.c (x_load_resources): Omit unused local.
17540 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17541 (x_window): Rename locals to avoid shadowing.
17542 (USG): Use the kludged USG macro, to pacify gcc.
17544 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17545 (x_term_init): Remove local to avoid shadowing.
17547 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17549 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17550 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17552 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17554 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17556 Fix regex.c, syntax.c and friends for buffers > 2GB.
17557 * syntax.h (struct gl_state_s): Declare character position members
17560 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17562 * textprop.c (verify_interval_modification, interval_of):
17563 Declare arguments EMACS_INT.
17565 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17568 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17570 * indent.c (Fvertical_motion): Local variable it_start is now
17573 * regex.c (re_match, re_match_2, re_match_2_internal)
17574 (bcmp_translate, regcomp, regexec, print_double_string)
17575 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17576 (re_compile_pattern, re_exec): Declare arguments and local
17577 variables `size_t' and `ssize_t' and return values `regoff_t', as
17579 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17580 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17581 <compile_stack_type>: `size' and `avail' are now `size_t'.
17583 * regex.h <regoff_t>: Use ssize_t, not int.
17584 (re_search, re_search_2, re_match, re_match_2): Arguments that
17585 specify buffer/string position and length are now ssize_t and
17586 size_t. Return type is regoff_t.
17588 2011-04-16 Ben Key <bkey76@gmail.com>
17590 * nsfont.m: Fixed bugs in ns_get_family and
17591 ns_descriptor_to_entity that were caused by using free to
17592 deallocate memory blocks that were allocated by xmalloc (via
17593 xstrdup). This caused Emacs to crash when compiled with
17594 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17595 --enable-checking=xmallocoverrun). xfree is now used to
17596 deallocate these memory blocks.
17598 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17600 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17602 emacs_write: Accept and return EMACS_INT for sizes.
17603 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17605 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17606 Accept and return EMACS_INT.
17607 (emacs_gnutls_write): Return the number of bytes written on
17609 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17610 (emacs_read, emacs_write): Remove check for negative size, as the
17611 Emacs source code has been audited now.
17612 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17613 (emacs_read, emacs_write): Use it.
17614 * process.c (send_process): Adjust to the new signatures of
17615 emacs_write and emacs_gnutls_write. Do not attempt to store
17616 a byte offset into an 'int'; it might overflow.
17617 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17619 * sound.c: Don't assume sizes fit in 'int'.
17620 (struct sound_device.period_size, alsa_period_size):
17621 Return EMACS_INT, not int.
17622 (struct sound_device.write, vox_write, alsa_write):
17623 Accept EMACS_INT, not int.
17624 (wav_play, au_play): Use EMACS_INT to store sizes and to
17625 record read return values.
17627 2011-04-15 Ben Key <bkey76@gmail.com>
17629 * keyboard.c (Qundefined): Don't declare static since it is used
17631 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17632 static since they are used in nsfont.m.
17634 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17636 * process.c (Qprocessp): Don't declare static.
17637 * lisp.h (Qprocessp): Declare again.
17639 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17641 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17643 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17645 Improve C-level modularity by making more things 'static'.
17647 Don't publish debugger-only interfaces to other modules.
17648 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17649 (verify_bytepos, count_markers): Move decls to the only modules
17651 * region-cache.h (pp_cache): Likewise.
17652 * window.h (check_all_windows): Likewise.
17653 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17655 * sysdep.c (croak): Now static, if
17656 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17657 * syssignal.h (croak): Declare only if not static.
17659 * alloc.c (refill_memory_reserve): Now static if
17660 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17661 * lisp.h (refill_memory_reserve): Declare only if not static.
17663 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17664 Define only if USE_LUCID.
17666 * xrdb.c (x_customization_string, x_rm_string): Now static.
17668 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17669 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17671 * xdisp.c (draw_row_with_mouse_face): Now static.
17672 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17674 * window.h (check_all_windows): Mark externally visible.
17676 * window.c (window_deletion_count): Now static.
17678 * undo.c: Make symbols static if they're not exported.
17679 (last_undo_buffer, last_boundary_position, pending_boundary):
17682 * textprop.c (interval_insert_behind_hooks): Now static.
17683 (interval_insert_in_front_hooks): Likewise.
17685 * term.c: Make symbols static if they're not exported.
17686 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17687 (max_frame_lines, tty_set_terminal_modes):
17688 (tty_reset_terminal_modes, tty_turn_off_highlight):
17689 (get_tty_terminal): Now static.
17690 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17691 * termhooks.h (term_mouse_moveto): Do not declare if
17692 HAVE_WINDOW_SYSTEM.
17693 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17694 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17696 * sysdep.c: Make symbols static if they're not exported.
17697 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17699 (sigprocmask_set, full_mask): Remove; unused.
17700 (wait_debugging): Mark as visible.
17701 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17702 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17704 * syntax.c (syntax_temp): Define only if !__GNUC__.
17706 * sound.c (current_sound_device, current_sound): Now static.
17708 * search.c (searchbufs, searchbuf_head): Now static.
17710 * scroll.c (scroll_cost): Remove; unused.
17711 * dispextern.h (scroll_cost): Remove decl.
17713 * region-cache.h (pp_cache): Mark as externally visible.
17715 * process.c: Make symbols static if they're not exported.
17716 (process_tick, update_tick, create_process, chan_process):
17717 (Vprocess_alist, proc_buffered_char, datagram_access):
17718 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17719 (deactivate_process): Mark defn as static, as well as decl.
17720 * lisp.h (create_process): Remove decl.
17721 * process.h (chan_process, Vprocess_alist): Remove decls.
17723 * print.c: Make symbols static if they're not exported.
17724 (print_depth, new_backquote_output, being_printed, print_buffer):
17725 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17726 (print_interval, print_number_index, initial_stderr_stream):
17728 * lisp.h (Fprinc): Remove decl.
17729 (debug_output_compilation_hack): Mark as externally visible.
17731 * sysdep.c (croak): Move decl from here to syssignal.h.
17732 * syssignal.h (croak): Put it here, so the API can be checked when
17733 'croak' is called from dissociate_if_controlling_tty.
17735 * minibuf.c: Make symbols static if they're not exported.
17736 (minibuf_save_list, choose_minibuf_frame): Now static.
17737 * lisp.h (choose_minibuf_frame): Remove decl.
17739 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17741 * lread.c: Make symbols static if they're not exported.
17742 (read_objects, initial_obarray, oblookup_last_bucket_number):
17744 (make_symbol): Remove; unused.
17745 * lisp.h (initial_obarray, make_symbol): Remove decls.
17747 * keyboard.c: Make symbols static if they're not exported.
17748 (single_kboard, recent_keys_index, total_keys, recent_keys):
17749 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17750 (this_single_command_key_start, echoing, last_auto_save):
17751 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17752 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17753 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17754 (Vlispy_mouse_stem, double_click_count):
17756 (force_auto_save_soon): Define only if SIGDANGER.
17757 (ignore_mouse_drag_p): Now static if
17758 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17759 (print_help): Remove; unused.
17760 (stop_character, last_timer_event): Mark as externally visible.
17761 * keyboard.h (ignore_mouse_drag_p): Declare only if
17762 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17763 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17764 * lisp.h (echoing): Remove decl.
17765 (force_auto_save_soon): Declare only if SIGDANGER.
17766 * xdisp.c (redisplay_window): Simplify code, to make it more
17767 obvious that ignore_mouse_drag_p is not accessed if !defined
17768 USE_GTK && !defined HAVE_NS.
17770 * intervals.c: Make symbols static if they're not exported.
17771 (merge_properties_sticky, merge_interval_right, delete_interval):
17773 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17775 * insdel.c: Make symbols static if they're not exported.
17776 However, leave prepare_to_modify_buffer alone. It's never
17777 called from outside this function, but that appears to be a bug.
17778 (combine_after_change_list, combine_after_change_buffer):
17779 (adjust_after_replace, signal_before_change): Now static.
17780 (adjust_after_replace_noundo): Remove; unused.
17781 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17782 (signal_before_change): Remove decls.
17784 * indent.c (val_compute_motion, val_vmotion): Now static.
17786 * image.c: Make symbols static if they're not exported.
17787 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17789 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17790 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17792 * fringe.c (standard_bitmaps): Now static.
17793 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17795 * frame.c: Make symbols static if they're not exported.
17796 (x_report_frame_params, make_terminal_frame): Now static.
17797 (get_frame_param): Now static, unless HAVE_NS.
17798 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17799 (x_get_resource_string): Remove; not used.
17800 * frame.h (make_terminal_frame, x_report_frame_params):
17801 (x_get_resource_string); Remove decls.
17802 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17803 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17805 * font.c, fontset.c: Make symbols static if they're not exported.
17806 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17807 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17808 * font.c (font_close_object): Now static.
17809 * font.h (font_close_object): Remove.
17810 * fontset.c (FONTSET_OBJLIST): Remove.
17811 (free_realized_fontset) #if-0 the body, which does nothing.
17812 (face_suitable_for_char_p): #if-0, as it's never called.
17813 * fontset.h (face_suitable_for_char_p): Remove decl.
17814 * xfaces.c (face_at_string_position):
17815 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17816 since 0 is always ASCII.
17818 * fns.c (weak_hash_tables): Now static.
17820 * fileio.c: Make symbols static if they're not exported.
17821 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17822 (Vwrite_region_annotation_buffers): Now static.
17824 * eval.c: Make symbols static if they're not exported.
17825 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17826 * lisp.h (backtrace_list): Remove decl.
17828 * emacs.c: Make symbols static if they're not exported.
17829 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17830 (fatal_error_code, fatal_error_signal_hook, standard_args):
17832 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17833 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17834 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17835 * lisp.h (fatal_error_signal_hook): Remove decl.
17836 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17838 * editfns.c: Move a (normally-unused) function to its only use.
17839 * editfns.c, lisp.h (get_operating_system_release): Remove.
17840 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17841 worth the hassle of breaking this out.
17843 * xterm.c: Make symbols static if they're not exported.
17844 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17845 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17846 (x_destroy_window, x_delete_display):
17848 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17849 (x_mouse_leave): Remove; unused.
17850 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17851 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17852 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17854 (x_mouse_leave): Declare only if WINDOWSNT.
17855 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17856 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17859 * ftxfont.c: Make symbols static if they're not exported.
17860 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17862 * font.h (ftxfont_driver): Likewise.
17864 * xfns.c: Make symbols static if they're not exported.
17865 (x_last_font_name, x_display_info_for_name):
17866 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17867 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17868 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17869 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17870 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17871 (last_show_tip_args): Now static.
17872 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17873 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17874 (x_screen_planes): Remove; unused.
17875 * dispextern.h (x_screen_planes): Remove decl.
17877 * dispnew.c: Make symbols static if they're not exported.
17878 * dispextern.h (redraw_garbaged_frames, scrolling):
17879 (increment_row_positions): Remove.
17880 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17881 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17883 (redraw_garbaged_frames): Remove; unused.
17885 * xfaces.c: Make symbols static if they're not exported.
17886 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17888 * xterm.h (defined_color): Remove decls.
17889 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17890 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17891 (menu_face_changed_default, defined_color, free_realized_face):
17892 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17893 (ascii_face_of_lisp_face): Remove; unused.
17895 * xdisp.c: Make symbols static if they're not exported.
17896 * dispextern.h (scratch_glyph_row, window_box_edges):
17897 (glyph_to_pixel_coords, set_cursor_from_row):
17898 (get_next_display_element, set_iterator_to_next):
17899 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17900 (show_mouse_face): Remove decls
17901 * frame.h (message_buf_print): Likewise.
17902 * lisp.h (pop_message, set_message, check_point_in_composition):
17904 * xterm.h (set_vertical_scroll_bar): Likewise.
17905 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17906 (message_buf_print, scratch_glyph_row, displayed_buffer):
17907 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17908 (get_next_display_element, show_mouse_face, window_box_edges):
17909 (frame_to_window_pixel_xy, check_point_in_composition):
17910 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17911 (glyph_to_pixel_coords): Remove; unused.
17913 * dired.c (file_name_completion): Now static.
17915 * dbusbind.c (xd_in_read_queued_messages): Now static.
17917 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17918 * data.c (circular_list_error): Remove.
17920 * commands.h (last_point_position, last_point_position_buffer):
17921 (last_point_position_window): Remove decls.
17922 * keyboard.c: Make these variables static.
17924 * coding.h (coding, code_convert_region, encode_coding_gap):
17926 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17927 (iso_code_class, detect_coding, code_convert_region): Now static.
17928 (encode_coding_gap): Remove; unused.
17930 * chartab.c (chartab_chars, chartab_bits): Now static.
17932 * charset.h (charset_iso_8859_1): Remove decl.
17933 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17936 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17937 * ccl.c (Vccl_program_table): Now static.
17938 (check_ccl_update): Remove; unused.
17940 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17941 * category.h: ... from here.
17942 * category.c (check_category_table, set_category_set): Now static.
17944 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17945 * lisp.h: Remove these decls.
17947 * buffer.c (buffer_count): Remove unused var.
17949 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17950 so that it's not optimized away.
17951 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17952 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17953 exported only to the debugger.
17955 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17956 * atimer.h (run_all_atimers): Remove; not exported.
17958 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17959 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17960 was inaccessible from Lisp.
17961 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17962 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17964 alloc.c: Import and export fewer symbols, and remove unused items.
17965 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17967 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17968 it's not optimized away by whole-program optimization.
17969 (message_enable_multibyte, free_misc): Remove.
17970 (catchlist, handlerlist, mark_backtrace):
17971 Declare only if BYTE_MARK_STACK.
17972 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17973 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17974 (message_enable_multibyte): Remove decl.
17975 (free_misc, interval_free_list, float_block, float_block_index):
17976 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17977 (cons_free_list, last_marked_index):
17979 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17980 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17981 (mark_backtrace): Define only if BYTE_MARK_STACK.
17982 * xdisp.c (message_enable_multibyte): Now static.
17984 Declare Lisp_Object Q* variables to be 'static' if not exported.
17985 This makes it easier for human readers (and static analyzers)
17986 to see whether these variables are used from other modules.
17987 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17988 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17989 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17990 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17991 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17992 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17993 * xmenu.c, xselect.c:
17994 Declare Q* vars static if they are not used in other modules.
17995 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17996 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17997 Remove decls of unexported vars.
17998 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18000 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18002 Make Emacs functions such as Fatom 'static' by default.
18003 This makes it easier for human readers (and static analyzers)
18004 to see whether these functions can be called from other modules.
18005 DEFUN now defines a static function. To make the function external
18006 so that it can be used in other C modules, use the new macro DEFUE.
18007 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18008 (Finit_image_library):
18009 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18010 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18011 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18012 Remove decls, since these functions are now static.
18013 (Funintern, Fget_internal_run_time): New decls, since these functions
18014 were already external.
18016 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18017 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18018 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18019 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18020 * keyboard.c, keymap.c, lread.c:
18021 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18022 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18023 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18024 Mark functions with DEFUE instead of DEFUN,
18025 if they are used in other modules.
18026 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18027 decls for now-static functions.
18028 * buffer.h (Fdelete_overlay): Remove decl.
18029 * callproc.c (Fgetenv_internal): Mark as internal.
18030 * composite.c (Fremove_list_of_text_properties): Remove decl.
18031 (Fcomposition_get_gstring): New forward static decl.
18032 * composite.h (Fcomposite_get_gstring): Remove decl.
18033 * dired.c (Ffile_attributes): New forward static decl.
18034 * doc.c (Fdocumntation_property): New forward static decl.
18035 * eval.c (Ffetch_bytecode): New forward static decl.
18036 (Funintern): Remove extern decl; now in .h file where it belongs.
18037 * fileio.c (Fmake_symbolic_link): New forward static decl.
18038 * image.c (Finit_image_library): New forward static decl.
18039 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18040 * intervals.h (Fprevious_property_change):
18041 (Fremove_list_of_text_properties): Remove decls.
18042 * keyboard.c (Fthis_command_keys): Remove decl.
18043 (Fcommand_execute): New forward static decl.
18044 * keymap.c (Flookup_key): New forward static decl.
18045 (Fcopy_keymap): Now static.
18046 * keymap.h (Flookup_key): Remove decl.
18047 * process.c (Fget_process): New forward static decl.
18048 (Fprocess_datagram_address): Mark as internal.
18049 * syntax.c (Fsyntax_table_p): New forward static decl.
18050 (skip_chars): Remove duplicate decl.
18051 * textprop.c (Fprevious_property_change): New forward static decl.
18052 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18054 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18055 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18057 * editfns.c (Fformat): Remove unreachable code.
18059 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18061 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18064 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18066 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18067 when at ZV. (Bug#8487)
18069 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18071 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18073 * keyboard.c (parse_tool_bar_item): Likewise.
18074 * sound.c (sound_cleanup, alsa_close): Likewise.
18075 * termcap.c (tgetent): Likewise.
18076 * xfns.c (x_default_font_parameter): Likewise.
18077 * xsettings.c (read_and_apply_settings): Likewise.
18079 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18080 (overrun_check_free): Protoize.
18082 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18084 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18085 since callers should never pass a negative size.
18086 Change the signature to match that of plain 'read' and 'write'; see
18087 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18088 * lisp.h: Update prototypes of emacs_write and emacs_read.
18090 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18092 * xdisp.c (redisplay_window): Don't try to determine the character
18093 position of the scroll margin if the window start point w->startp
18094 is outside the buffer's accessible region. (Bug#8468)
18096 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18098 Fix write-region and its subroutines for buffers > 2GB.
18099 * fileio.c (a_write, e_write): Modify declaration of arguments and
18100 local variables to support buffers larger than 2GB.
18101 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18103 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18104 argument, local variables, and return value.
18106 * lisp.h: Update prototypes of emacs_write and emacs_read.
18108 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18110 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18112 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18114 Fix more problems found by GCC 4.6.0's static checks.
18116 * xdisp.c (vmessage): Use a better test for character truncation.
18118 * charset.c (load_charset_map): <, not <=, for optimization,
18119 and to avoid potential problems with integer overflow.
18120 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18121 * casetab.c (set_identity, shuffle): Likewise.
18122 * editfns.c (Fformat): Likewise.
18123 * syntax.c (skip_chars): Likewise.
18125 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18126 This also lets GCC 4.6.0 generate slightly better loop code.
18128 * callint.c (Fcall_interactively): <, not <=, for optimization.
18129 (Fcall_interactively): Count the number of arguments produced,
18130 not the number of arguments given. This is simpler and lets GCC
18131 4.6.0 generate slightly better code.
18133 * ftfont.c: Distingish more carefully between FcChar8 and char.
18134 The previous code passed unsigned char * to a functions like
18135 strlen and xstrcasecmp that expect char *, which does not
18136 conform to the C standard.
18137 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18138 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18139 char * when the C standard requires it.
18141 * keyboard.c (read_char): Remove unused var.
18143 * eval.c: Port to Windows vsnprintf (Bug#8435).
18144 Include <limits.h>.
18145 (SIZE_MAX): Define if the headers do not.
18146 (verror): Do not give up if vsnprintf returns a negative count.
18147 Instead, grow the buffer. This ports to Windows vsnprintf, which
18148 does not conform to C99. Problem reported by Eli Zaretskii.
18149 Also, simplify the allocation scheme, by avoiding the need for
18150 calling realloc, and removing the ALLOCATED variable.
18152 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18154 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18155 But keep the doprint source code for now, as we might revamp it
18156 and use it again (Bug#8435).
18157 * lisp.h (doprnt): Remove.
18158 * Makefile.in (base_obj): Remove doprnt.o.
18159 * deps.mk (doprnt.o): Remove.
18161 error: Print 32- and 64-bit integers portably (Bug#8435).
18162 Without this change, on typical 64-bit hosts error ("...%d...", N)
18163 was used to print both 32- and 64-bit integers N, which relied on
18164 undefined behavior.
18165 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18166 * lisp.h (error, verror): Mark as printf-like functions.
18167 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18168 Report overflow in size calculations when allocating printf buffer.
18169 Do not truncate output string at its first null byte.
18170 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18171 Truncate the output at a character boundary, since vsnprintf does not
18173 * charset.c (check_iso_charset_parameter): Convert internal
18174 character to string before calling 'error', since %c now has the
18176 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18177 overflow when computing char to be passed to 'error'. Do not
18178 pass Lisp_Object to 'error'; pass the integer instead.
18179 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18180 formatted with plain %d.
18182 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18184 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18186 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18188 * xterm.c (x_catch_errors): Remove duplicate declaration.
18190 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18192 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18194 2011-04-10 Jim Meyering <meyering@redhat.com>
18196 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18197 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18198 return ssize_t not "int", and use size_t as the buffer length.
18199 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18200 * gnutls.h: Update declarations.
18201 * process.c (read_process_output): Use ssize_t, to match.
18202 (send_process): Likewise.
18204 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18206 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18208 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18210 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18211 Use unsigned char, to match FcChar8 type definition.
18213 * xterm.c (handle_one_xevent):
18214 * xmenu.c (create_and_show_popup_menu):
18215 * xselect.c (x_decline_selection_request)
18216 (x_reply_selection_request): Avoid type-punned deref of X events.
18218 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18220 Fix some uses of `int' instead of EMACS_INT.
18221 * search.c (string_match_1, fast_string_match)
18222 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18223 (scan_buffer, find_next_newline_no_quit)
18224 (find_before_next_newline, search_command, Freplace_match)
18225 (Fmatch_data): Make some `int' variables be EMACS_INT.
18227 * xdisp.c (display_count_lines): 3rd argument and return value now
18228 EMACS_INT. All callers changed.
18229 (pint2hrstr): Last argument is now EMACS_INT.
18231 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18232 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18233 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18234 (decode_coding_utf_16, decode_coding_emacs_mule)
18235 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18236 (decode_coding_ccl, decode_coding_charset)
18237 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18238 (decode_coding_iso_2022, decode_coding_emacs_mule)
18239 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18240 <char_offset, last_offset>: Declare EMACS_INT.
18241 (encode_coding_utf_8, encode_coding_utf_16)
18242 (encode_coding_emacs_mule, encode_invocation_designation)
18243 (encode_designation_at_bol, encode_coding_iso_2022)
18244 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18245 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18247 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18248 (encode_invocation_designation): Last argument P_NCHARS is now
18250 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18251 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18253 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18256 * ccl.c (Fccl_execute_on_string): Declare some variables
18259 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18261 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18263 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18265 * process.c (Fformat_network_address): Doc fix.
18267 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18269 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18271 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18273 * keyboard.c (read_char): Call Lisp function help-form-show,
18274 instead of using internal_with_output_to_temp_buffer.
18275 (Qhelp_form_show): New var.
18276 (syms_of_keyboard): Use DEFSYM macro.
18278 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18280 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18282 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18284 * process.c (Flist_processes): Remove to Lisp.
18285 (list_processes_1): Delete.
18287 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18289 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18291 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18293 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18295 Fix more problems found by GCC 4.6.0's static checks.
18297 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18299 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18301 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18303 * xdisp.c (vmessage): Mark as a printf-like function.
18305 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18307 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18309 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18310 printf-like functions.
18311 (tiff_load): Add casts to remove these marks before passing them
18312 to system-supplied API.
18314 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18316 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18317 This avoids several warnings with gcc -Wstrict-overflow.
18318 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18319 directly, rather than having caller test rule sign. This avoids
18320 some unnecessary tests.
18321 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18322 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18323 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18325 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18326 (xfont_open): Avoid unnecessary tests.
18328 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18330 * composite.h, composite.c (composition_gstring_put_cache):
18331 Use EMACS_INT, not int, for length.
18333 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18334 breaking out part of COMPOSITION_DECODE_RULE.
18335 (COMPOSITION_DECODE_RULE): Use it.
18336 * composite.c (get_composition_id): Remove unused local vars,
18337 by using the new macro.
18339 * textprop.c (set_text_properties_1): Change while to do-while,
18340 since the condition is always true at first.
18342 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18343 (interval_deletion_adjustment): Return unsigned value.
18346 * process.c (list_processes_1, create_pty, read_process_output):
18347 (exec_sentinel): Remove vars that were set but not used.
18348 (create_pty): Remove unnecessary "volatile"s.
18349 (Fnetwork_interface_info): Avoid possibility of int overflow.
18350 (read_process_output): Do adaptive read buffering even if carryover.
18351 (read_process_output): Simplify nbytes computation if buffered.
18353 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18355 * syntax.c (scan_words): Remove var that was set but not used.
18356 (update_syntax_table): Use unsigned instead of int.
18358 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18359 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18360 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18362 * print.c (print_error_message): Avoid int overflow.
18364 * font.c (font_list_entities): Redo for clarity,
18365 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18367 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18368 (font_score): Avoid potential overflow in diff calculation.
18370 * fns.c (substring_both): Remove var that is set but not used.
18371 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18373 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18375 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18376 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18377 can always succeed if overflow has undefined behavior.
18379 * search.c (boyer_moore, wordify): Remove vars set but not used.
18380 (wordify): Omit three unnecessary tests.
18382 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18383 All callers changed. This avoids the need for an unused var.
18385 * casefiddle.c (casify_region): Remove var that is set but not used.
18387 * dired.c (file_name_completion): Remove var that is set but not used.
18389 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18391 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18392 (Finsert_file_contents): Remove unnecessary code checking fd.
18394 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18395 Check for integer overflow on size calculations.
18397 * buffer.c (Fprevious_overlay_change): Remove var that is set
18400 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18401 Remove vars that are set but not used.
18402 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18403 (timer_check_2): Mark vars as initialized.
18405 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18407 * image.c (lookup_image): Remove var that is set but not used.
18408 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18410 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18411 that are set but not used.
18413 * xfns.c (make_invisible_cursor): Don't return garbage
18414 if XCreateBitmapFromData fails (Bug#8410).
18416 * xselect.c (x_get_local_selection, x_handle_property_notify):
18417 Remove vars that are set but not used.
18419 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18420 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18422 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18423 Remove var that is set but not used.
18424 (scroll_bar_windows_size): Now size_t, not int.
18425 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18426 Check for overflow.
18428 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18429 (map_tty_color) [!defined MSDOS]: Likewise.
18431 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18433 * coding.c: Remove vars that are set but not used.
18434 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18435 All callers changed.
18436 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18437 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18438 (decode_coding_charset): Remove vars that are set but not used.
18440 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18441 that is set but not used.
18443 * print.c (print_object): Remove var that is set but not used.
18445 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18446 The gnulib version avoids calling malloc in the usual case,
18447 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18448 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18449 * filelock.c (current_lock_owner): Likewise.
18450 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18451 * sysdep.c: Include allocator.h, careadlinkat.h.
18452 (emacs_no_realloc_allocator): New static constant.
18453 (emacs_readlink): New function.
18454 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18455 ../lib/careadlinkat.h.
18457 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18459 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18460 first non-nil return value).
18462 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18464 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18465 if not defined (Bug#8403).
18467 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18469 * xdisp.c (display_count_lines): Remove parameter `start',
18470 unused since revno:20537 (1998-01-01). All callers changed.
18471 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18472 unused since revno:87605 (2008-05-14). All callers changed.
18473 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18474 unused at least since Kim's GUI unification at revno:50135 (2003-03-16)
18475 and thereabouts. All callers changed.
18476 (get_per_char_metric): Remove parameter `f', unused since
18477 revno:87605 (2008-05-14). All callers changed.
18479 2011-04-02 Jim Meyering <meyering@redhat.com>
18481 do not dereference NULL upon failed strdup
18482 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18483 (ns_get_family): Likewise.
18485 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18487 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18489 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18491 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18494 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18496 Add lexical binding.
18498 * window.c (Ftemp_output_buffer_show): New fun.
18499 (Fsave_window_excursion):
18500 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18502 * lread.c (lisp_file_lexically_bound_p): New function.
18503 (Fload): Bind Qlexical_binding.
18504 (readevalloop): Remove `evalfun' arg.
18505 Bind Qinternal_interpreter_environment.
18506 (Feval_buffer): Bind Qlexical_binding.
18507 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18509 (syms_of_lread): Declare `lexical-binding'.
18511 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18513 * keyboard.c (eval_dyn): New fun.
18514 (menu_item_eval_property): Use it.
18516 * image.c (parse_image_spec): Use Ffunctionp.
18518 * fns.c (concat, mapcar1): Accept byte-code-functions.
18520 * eval.c (Fsetq): Handle lexical vars.
18521 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18522 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18523 (FletX, Flet): Obey lexical binding.
18524 (Fcommandp): Handle closures.
18525 (Feval): New `lexical' arg.
18526 (eval_sub): New function extracted from Feval. Use it almost
18527 everywhere where Feval was used. Look up vars in lexical env.
18529 (Ffunctionp): Move from subr.el.
18530 (Ffuncall): Handle closures.
18531 (apply_lambda): Remove `eval_flags'.
18532 (funcall_lambda): Handle closures and new byte-code-functions.
18533 (Fspecial_variable_p): New function.
18534 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18535 but without exporting it to Lisp.
18537 * doc.c (Fdocumentation, store_function_docstring):
18538 * data.c (Finteractive_form): Handle closures.
18540 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18543 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18545 (exec_byte_code): New function extracted from Fbyte_code to handle new
18546 calling convention for byte-code-functions. Add new byte-codes.
18548 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18550 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18552 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18554 * xdisp.c (redisplay_internal): Fix prototype.
18556 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18558 * xdisp.c (SCROLL_LIMIT): New macro.
18559 (try_scrolling): Use it when setting scroll_limit.
18560 Limit scrolling to 100 screen lines.
18561 (redisplay_window): Even when falling back on "recentering",
18562 position point in the window according to scroll-conservatively,
18563 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18565 (try_scrolling): When point is above the window, allow searching
18566 as far as scroll_max, or one screenful, to compute vertical
18567 distance from PT to the scroll margin position. This prevents
18568 try_scrolling from unnecessarily failing when
18569 scroll-conservatively is set to a value slightly larger than the
18570 window height. Clean up the case of PT below the margin at bottom
18571 of window: scroll_max can no longer be INT_MAX. When aggressive
18572 scrolling is in use, don't let point enter the opposite scroll
18573 margin as result of the scroll.
18574 (syms_of_xdisp) <scroll-conservatively>: Document the
18575 threshold of 100 lines for never-recentering scrolling.
18577 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18579 * dispextern.h (move_it_by_lines):
18580 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18581 since revno:34925 (2000-12-29). All callers changed.
18582 (message_log_check_duplicate): Remove parameters `prev_bol' and
18583 `this_bol', unused since revno:20537 (1998-01-01). All callers changed.
18584 (redisplay_internal): Remove parameter `preserve_echo_area',
18585 unused since revno:25013 (1999-07-21). All callers changed.
18587 * indent.c (Fvertical_motion):
18588 * window.c (window_scroll_pixel_based, Frecenter):
18589 Don't pass `need_y_p' to `move_it_by_lines'.
18591 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18593 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18594 steal a few bits to be more compact.
18595 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18596 Remove unneeded casts.
18598 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18600 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18602 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18603 binding" message (bug#7967).
18605 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18607 Fix more problems found by GCC 4.6.0's static checks.
18609 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18610 Remove unused local var.
18612 * editfns.c (Fmessage_box): Remove unused local var.
18614 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18615 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18616 Omit unused local vars.
18617 * window.c (shrink_windows): Omit unused local var.
18618 * menu.c (digest_single_submenu): Omit unused local var.
18619 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18620 Omit unused local var.
18622 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18623 Don't assume string length fits in int.
18624 (keyremap_step, read_key_sequence): Use size_t for sizes.
18625 (read_key_sequence): Don't check last_real_key_start redundantly.
18627 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18628 instead of alloca (Bug#8344).
18630 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18631 (Fbacktrace_frame): Don't assume nframes fits in int.
18633 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18635 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18638 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18640 * cm.c (calccost): Turn while-do into do-while, for clarity.
18642 * keyboard.c (syms_of_keyboard): Use the same style as later
18643 in this function when indexing through an array. This also
18644 works around GCC bug 48267.
18646 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18648 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18650 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18651 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18653 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18654 This avoids undefined behavior on integer overflow, and is a bit
18655 more convenient anyway since it is compared to a size_t variable.
18657 Variadic C functions now count arguments with size_t, not int.
18658 This avoids an unnecessary limitation on 64-bit machines, which
18659 caused (substring ...) to crash on large vectors (Bug#8344).
18660 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18661 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18662 All variadic functions and their callers changed accordingly.
18663 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18664 * data.c (arith_driver, float_arith_driver): Likewise.
18665 * editfns.c (general_insert_function): Likewise.
18666 * eval.c (struct backtrace.nargs, interactive_p)
18667 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18668 (funcall_lambda, mark_backtrace): Likewise.
18669 * fns.c (concat): Likewise.
18670 * frame.c (x_set_frame_parameters): Likewise.
18671 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18672 0 if not found, not -1. All callers changed.
18674 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18675 (stack_copy_size): Now size_t, not int.
18676 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18678 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18680 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18681 unused since revno:43563.1.17 (2002-03-01) and revno:84043 (2008-02-1).
18682 All callers changed.
18684 * lisp.h (multibyte_char_to_unibyte):
18685 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18686 unused since revno:43563.1.16 (2002-03-01) and revno:84043 (2008-02-1).
18687 * character.h (CHAR_TO_BYTE8):
18688 * cmds.c (internal_self_insert):
18689 * editfns.c (general_insert_function):
18690 * keymap.c (push_key_description):
18691 * search.c (Freplace_match):
18692 * xdisp.c (message_dolog, set_message_1): All callers changed.
18694 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18696 * keyboard.c (safe_run_hook_funcall): New function.
18697 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18698 don't set the hook to nil, but remove the offending function instead.
18699 (Qcommand_hook_internal): Remove, unused.
18700 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18701 Vcommand_hook_internal.
18703 * eval.c (enum run_hooks_condition): Remove.
18704 (funcall_nil, funcall_not): New functions.
18705 (run_hook_with_args): Call each function through a `funcall' argument.
18706 Remove `cond' argument, now redundant.
18707 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18708 (Frun_hook_with_args_until_failure): Adjust accordingly.
18709 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18711 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18713 * dispextern.h (string_buffer_position): Remove declaration.
18715 * print.c (strout): Remove parameter `multibyte', unused since
18716 revno:25356 (1999-08-21). All callers changed.
18718 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18719 never used since function introduction in revno:20870 (1998-02-08).
18720 All callers changed.
18722 * w32.c (_wsa_errlist): Use braces for struct initializers.
18724 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18725 never used since function introduction in revno:36704 (2001-03-09).
18726 All callers changed.
18727 (string_buffer_position): Likewise. Also, make static (it's never
18728 used outside xdisp.c).
18729 (cursor_row_p): Remove parameter `w', unused since
18730 revno:32591 (2000-10-17). All callers changed.
18731 (decode_mode_spec): Remove parameter `precision', introduced during
18732 Gerd Moellmann's rewrite at revno:25013 (1999-07-21), but never used.
18733 All callers changed.
18735 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18737 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18739 2011-03-27 Anders Lindgren <andlind@gmail.com>
18741 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18742 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18743 (ns_update_auto_hide_menu_bar): New functions.
18744 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18745 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18746 ns_constrain_all_frames.
18747 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18748 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18750 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18752 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18754 2011-03-27 Glenn Morris <rgm@gnu.org>
18756 * syssignal.h: Replace RETSIGTYPE with void.
18757 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18758 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18759 Replace SIGTYPE with void everywhere.
18760 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18761 * s/template.h (SIGTYPE): Remove commented out definition.
18763 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18765 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18766 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18768 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18770 * w32.c (read_unc_volume): Use parameter `henum', instead of
18771 global variable `wget_enum_handle'.
18773 * keymap.c (describe_vector): Remove parameters `indices' and
18774 `char_table_depth', unused since revno:43563.1.32 (2002-03-01).
18775 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18777 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18779 * keyboard.c (timer_check): Remove parameter `do_it_now',
18780 unused since revno:14998 (1996-04-12).
18781 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18782 unused since revno:86854 (2008-04-19).
18784 * keyboard.c (read_char):
18785 * w32menu.c (w32_menu_display_help):
18786 * xmenu.c (show_help_event, menu_help_callback):
18787 Adjust calls to `show_help_echo'.
18789 * gtkutil.c (xg_maybe_add_timer):
18790 * keyboard.c (readable_events):
18791 * process.c (wait_reading_process_output):
18792 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18794 * insdel.c (adjust_markers_gap_motion):
18795 Remove; no-op since revno:20569 (1998-01-02).
18796 (gap_left, gap_right): Don't call it.
18798 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18800 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18801 incurred during fontification.
18803 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18805 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18806 (DEFVAR_PER_BUFFER): Don't pass it.
18808 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18809 (scrolling_window): Don't pass it.
18811 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18813 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18815 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18817 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18818 of variables specific to SELinux and computation of `encoded_absname'.
18820 * image.c (XPutPixel): Remove unused variable `height'.
18822 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18824 * unexw32.c (get_section_info): Remove unused variable `section'.
18826 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18827 (system_process_attributes): Remove unused variable `sess'.
18828 (sys_read): Remove unused variable `err'.
18830 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18831 (w32_wnd_proc): Remove unused variable `isdead'.
18832 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18833 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18834 (x_create_tip_frame): Remove unused variable `tem'.
18836 * w32inevt.c (w32_console_read_socket):
18837 Remove unused variable `no_events'.
18839 * w32term.c (x_draw_composite_glyph_string_foreground):
18840 Remove unused variable `width'.
18842 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18844 * w32term.c (x_set_glyph_string_clipping):
18845 Don't pass uninitialized region to CombineRgn.
18847 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18849 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18850 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18851 (Fx_close_connection): Remove unused variable `i'.
18853 * w32font.c (w32font_draw): Return number of glyphs.
18854 (w32font_open_internal): Remove unused variable `i'.
18855 (w32font_driver): Add missing initializer.
18857 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18858 (fill_in_menu): Remove unused variable `items_added'.
18860 * w32term.c (last_mouse_press_frame): Remove static global variable.
18861 (w32_clip_to_row): Remove unused variable `f'.
18862 (x_delete_terminal): Remove unused variable `i'.
18864 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18865 (NOTHING): Remove unused static global variable.
18866 (uniscribe_check_otf): Remove unused variable `table'.
18867 (uniscribe_font_driver): Add missing initializers.
18869 2011-03-23 Julien Danjou <julien@danjou.info>
18871 * term.c (Fsuspend_tty, Fresume_tty):
18872 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18873 * window.c (temp_output_buffer_show):
18874 * insdel.c (signal_before_change):
18875 * frame.c (Fhandle_switch_frame):
18876 * fileio.c (Fdo_auto_save):
18877 * emacs.c (Fkill_emacs):
18878 * editfns.c (save_excursion_restore):
18879 * cmds.c (internal_self_insert):
18880 * callint.c (Fcall_interactively):
18881 * buffer.c (Fkill_all_local_variables):
18882 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18884 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18885 unconditionally since it does the check itself.
18887 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18889 Fix more problems found by GCC 4.5.2's static checks.
18891 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18892 the first time through the loop, since we know p0 < p1 then.
18893 This also avoids a gcc -Wstrict-overflow warning.
18895 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18896 leading to a memory leak, possible in functions like
18897 load_charset_map_from_file that can allocate an unbounded number
18898 of objects (Bug#8318).
18900 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18901 that could (at least in theory) be that large.
18903 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18904 This is less likely to overflow, and avoids undefined behavior if
18905 overflow does occur. All callers changed. Use strtoul to scan
18906 for the unsigned long integer.
18907 (pint2hrstr): Simplify and tune code slightly.
18908 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18910 * scroll.c (do_scrolling): Work around GCC bug 48228.
18911 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18913 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18914 This also avoids a warning with gcc -Wstrict-overflow.
18915 (validate_x_resource_name): Simplify count usage.
18916 This also avoids a warning with gcc -Wstrict-overflow.
18918 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18921 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18923 * process.c (Fmake_network_process): Use socklen_t, not int,
18924 where POSIX says socklen_t is required in portable programs.
18925 This fixes a porting bug on hosts like 64-bit HP-UX, where
18926 socklen_t is wider than int (Bug#8277).
18927 (Fmake_network_process, server_accept_connection):
18928 (wait_reading_process_output, read_process_output):
18931 * process.c: Rename or move locals to avoid shadowing.
18932 (list_processes_1, Fmake_network_process):
18933 (read_process_output_error_handler, exec_sentinel_error_handler):
18934 Rename or move locals.
18935 (Fmake_network_process): Define label "retry_connect" only if needed.
18936 (Fnetwork_interface_info): Fix pointer signedness.
18937 (process_send_signal): Add cast to avoid pointer signedness problem.
18938 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18939 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18941 Make tparam.h and terminfo.c consistent.
18942 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18943 Include tparam.h instead, since it declares them.
18944 * cm.h (PC): Remove extern decl; tparam.h now does this.
18945 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18946 * terminfo.c: Include tparam.h, to check interfaces.
18947 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18948 (tparam): Adjust signature to match interface in tparam.h;
18949 this removes some undefined behavior. Check that outstring and len
18950 are zero, which they always are with Emacs.
18951 * tparam.h (PC, BC, UP): New extern decls.
18953 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18954 (xftfont_open): Rename locals to avoid shadowing.
18956 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18957 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18958 (OTF_TAG_SYM): Omit macro if not needed.
18959 (ftfont_list): Remove unused local.
18960 (get_adstyle_property, ftfont_pattern_entity):
18961 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18962 Rename locals to avoid shadowing.
18964 * xfont.c (xfont_list_family): Mark var as initialized.
18966 * xml.c (make_dom): Now static.
18968 * composite.c (composition_compute_stop_pos): Rename local to
18970 (composition_reseat_it): Remove unused locals.
18971 (find_automatic_composition, composition_adjust_point): Likewise.
18972 (composition_update_it): Mark var as initialized.
18973 (find_automatic_composition): Mark vars as initialized,
18974 with a FIXME (Bug#8290).
18976 character.h: Rename locals to avoid shadowing.
18977 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18978 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18979 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18980 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18981 to avoid shadowing.
18983 * textprop.c (property_change_between_p): Remove; unused.
18985 * intervals.c (interval_start_pos): Now static.
18987 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18989 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18990 Rename locals to avoid shadowing.
18992 * sound.c (wav_play, au_play, Fplay_sound_internal):
18993 Fix pointer signedness.
18994 (alsa_choose_format): Remove unused local var.
18995 (wav_play): Initialize a variable to 0, to prevent undefined
18996 behavior (Bug#8278).
18998 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19000 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19002 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19003 clobbering (Bug#8298).
19004 * sysdep.c (sys_subshell): Likewise.
19005 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19007 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19008 This should get cleaned up, so that child_setup has the
19009 same signature on all platforms.
19011 * callproc.c (call_process_cleanup): Now static.
19012 (relocate_fd): Rename locals to avoid shadowing.
19014 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19016 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19017 not to be necessary, and produces flickering.
19019 2011-03-20 Glenn Morris <rgm@gnu.org>
19021 * config.in: Remove file.
19023 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19025 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19026 are now in src/globals.h.
19027 (syms_of_minibuf): Remove spurious & from previous change.
19029 2011-03-20 Leo Liu <sdl.web@gmail.com>
19031 * minibuf.c (completing-read-function): New variable.
19032 (completing-read-default): Rename from completing-read.
19033 (completing-read): Call completing-read-function.
19035 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19037 * xfaces.c (Fx_load_color_file):
19038 Read color file from absolute filename (bug#8250).
19040 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19042 * makefile.w32-in: Update dependencies.
19044 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19046 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19048 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19050 Fix more problems found by GCC 4.5.2's static checks.
19052 * process.c (make_serial_process_unwind, send_process_trap):
19053 (sigchld_handler): Now static.
19055 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19056 That way, the code declares only the vars that it needs.
19057 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19058 * s/cygwin.h (PTY_ITERATION): Likewise.
19059 * s/darwin.h (PTY_ITERATION): Likewise.
19060 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19062 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19063 * process.c (allocate_pty): Don't declare stb unless it's needed.
19065 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19066 (CONSTANTLIM): Remove; unused.
19067 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19068 Define only if needed.
19070 * unexelf.c (unexec): Name an expression,
19071 to avoid gcc -Wbad-function-cast warning.
19072 Use a different way to cause a compilation error if anyone uses
19073 n rather than nn, a way that does not involve shadowing.
19074 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19076 * deps.mk (unexalpha.o): Remove; unused.
19078 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19079 * unexec.h: New file.
19080 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19081 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19082 Depend on unexec.h.
19083 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19084 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19085 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19086 Change as necessary to match prototype in unexec.h.
19088 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19090 (back_comment, skip_chars): Mark vars as initialized.
19092 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19093 Rename locals to avoid shadowing.
19095 * lread.c (read1): Rewrite so as not to use empty "else".
19096 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19098 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19100 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19101 warning when compiling print.c.
19103 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19104 instead of using an uninitialized var.
19105 (font_sort_entities): Mark var as initialized.
19107 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19109 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19110 pointers to constants.
19111 (font_parse_fcname): Remove unused vars.
19112 (font_delete_unmatched): Now static.
19113 (font_get_spec): Remove; unused.
19114 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19115 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19116 Rename or move locals to avoid shadowing.
19118 * fns.c (require_nesting_list, require_unwind): Now static.
19119 (Ffillarray): Rename locals to avoid shadowing.
19121 * floatfns.c (domain_error2): Define only if needed.
19122 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19124 * alloc.c (mark_backtrace): Move decl from here ...
19125 * lisp.h: ... to here, so that it can be checked.
19127 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19128 (Fdefvar): Rewrite so as not to use empty "else".
19129 (lisp_indirect_variable): Name an expression,
19130 to avoid gcc -Wbad-function-cast warning.
19131 (Fdefvar): Rename locals to avoid shadowing.
19133 * callint.c (quotify_arg, quotify_args): Now static.
19134 (Fcall_interactively): Rename locals to avoid shadowing.
19135 Use const pointer when appropriate.
19137 * lisp.h (get_system_name, get_operating_system_release):
19138 Move decls here, to check interfaces.
19139 * process.c (get_operating_system_release): Move decl to lisp.h.
19140 * xrdb.c (get_system_name): Likewise.
19141 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19142 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19143 some of which prompt warnings from gcc -Wbad-function-cast.
19144 (Fformat_time_string, Fencode_time, Finsert_char):
19145 (Ftranslate_region_internal, Fformat):
19146 Rename or remove local vars to avoid shadowing.
19147 (Ftranslate_region_internal): Mark var as initialized.
19149 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19152 * lisp.h (eassert): Check that the argument compiles, even if
19153 ENABLE_CHECKING is not defined.
19155 * data.c (Findirect_variable): Name an expression, to avoid
19156 gcc -Wbad-function-cast warning.
19157 (default_value, arithcompare, arith_driver, arith_error): Now static.
19158 (store_symval_forwarding): Rename local to avoid shadowing.
19159 (Fmake_variable_buffer_local, Fmake_local_variable):
19160 Mark variables as initialized.
19161 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19163 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19164 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19165 Rename locals to avoid shadowing.
19166 (mark_stack): Move local variables into the #ifdef region where
19168 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19169 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19171 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19172 (GC_STRING_CHARS): Remove; not used.
19173 (Fmemory_limit): Cast sbrk's returned value to char *.
19175 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19176 avoids undefined behavior in theory.
19178 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19180 Use functions, not macros, for up- and down-casing (Bug#8254).
19181 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19182 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19183 to use the following functions instead of these macros.
19184 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19185 EMACS_INT, since callers assume the returned value fits in int.
19186 (upcase1): Likewise, for UPCASE_TABLE.
19187 (uppercasep, lowercasep, upcase): New static inline functions.
19188 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19189 the race-condition problem in the old DOWNCASE.
19191 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19192 Rename locals to avoid shadowing.
19193 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19194 (regex_compile, re_search_2, re_match_2_internal):
19195 Remove unused local vars.
19196 (FREE_VAR): Rewrite so as not to use empty "else",
19197 which gcc can warn about.
19198 (regex_compile, re_match_2_internal): Mark locals as initialized.
19199 (RETALLOC_IF): Define only if needed.
19200 (WORDCHAR_P): Likewise. This one is never needed, but is used
19201 only in a comment talking about a compiler bug, so put inside
19202 the #if 0 of that comment.
19203 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19204 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19207 * search.c (boyer_moore): Rename locals to avoid shadowing.
19208 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19209 (PREV_CHAR_BOUNDARY): Likewise.
19211 * search.c (simple_search): Remove unused var.
19213 * dired.c (compile_pattern): Move decl from here ...
19214 * lisp.h: ... to here, so that it can be checked.
19215 (struct re_registers): New forward decl.
19217 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19219 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19221 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19222 Rename locals to avoid shadowing.
19223 (Fvertical_motion): Mark locals as initialized.
19225 * casefiddle.c (casify_object, casify_region): Now static.
19226 (casify_region): Mark local as initialized.
19228 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19230 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19231 New macros, so that the caller can use some names other than
19232 gcpro1, gcpro2, etc.
19233 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19235 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19236 argument, for consistency with GCPRO2_VAR, etc: it is now the
19237 prefix of the variable, not the variable itself. All uses
19239 * dired.c (directory_files_internal, file_name_completion):
19240 Rename locals to avoid shadowing.
19242 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19243 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19244 dired.c's scmp function, had undefined behavior.
19245 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19246 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19247 * buffer.h: ... to here, because these macros use current_buffer,
19248 and the new implementation with inline functions needs to have
19249 current_buffer in scope now, rather than later when the macros
19251 (downcase, upcase1): New static inline functions.
19252 (DOWNCASE, UPCASE1): Reimplement using these functions.
19253 This avoids undefined behavior in expressions like
19254 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19255 from race conditions in accessing the global variables
19256 case_temp1 and case_temp2.
19257 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19258 * lisp.h (case_temp1, case_temp2): Remove their decls.
19259 * character.h (ASCII_CHAR_P): Move from here ...
19260 * lisp.h: ... to here, so that the inline functions mentioned
19261 above can use them.
19263 * dired.c (directory_files_internal_unwind): Now static.
19265 * fileio.c (file_name_as_directory, directory_file_name):
19266 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19268 (file_name_as_directory): Use const pointers when appropriate.
19269 (Fexpand_file_name): Likewise. In particular, newdir might
19270 point at constant storage, so make it a const pointer.
19271 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19272 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19274 (Fset_file_times, Finsert_file_contents, auto_save_error):
19275 Rename locals to avoid shadowing.
19277 * minibuf.c (choose_minibuf_frame_1): Now static.
19278 (Ftry_completion, Fall_completions): Rename or remove locals
19279 to avoid shadowing.
19281 * marker.c (bytepos_to_charpos): Remove; unused.
19283 * lisp.h (verify_bytepos, count_markers): New decls,
19284 so that gcc does not warn that these functions aren't declared.
19286 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19287 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19288 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19289 (copy_text): Remove unused local var.
19291 * filelock.c (within_one_second): Now static.
19292 (lock_file_1): Rename local to avoid shadowing.
19294 * buffer.c (fix_overlays_before): Mark locals as initialized.
19295 (fix_start_end_in_overlays): Likewise. This function should be
19296 simplified by using pointers-to-pointers, but that's a different
19298 (switch_to_buffer_1): Now static.
19299 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19300 (report_overlay_modification): Rename locals to avoid shadowing.
19302 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19303 Fix pointer signedness issue.
19304 (sys_subshell): Mark local as volatile if checking for lint,
19305 to suppress a gcc -Wclobbered warning that does not seem to be right.
19306 (MAXPATHLEN): Define only if needed.
19308 * process.c (serial_open, serial_configure): Move decls from here ...
19309 * systty.h: ... to here, so that they can be checked.
19311 * fns.c (get_random, seed_random): Move extern decls from here ...
19312 * lisp.h: ... to here, so that they can be checked.
19314 * sysdep.c (reset_io): Now static.
19315 (wait_for_termination_signal): Remove; unused.
19317 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19318 (copy_keymap_item, append_key, push_text_char_description):
19320 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19321 (DENSE_TABLE_SIZE): Remove; unused.
19322 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19323 (describe_map_tree):
19324 Rename locals to avoid shadowing.
19326 * keyboard.c: Declare functions static if they are not used elsewhere.
19327 (echo_char, echo_dash, cmd_error, top_level_2):
19328 (poll_for_input, handle_async_input): Now static.
19329 (read_char, kbd_buffer_get_event, make_lispy_position):
19330 (make_lispy_event, make_lispy_movement, apply_modifiers):
19331 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19332 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19333 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19334 (read_key_sequence, read_char): Mark locals as initialized.
19335 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19337 * keyboard.h (make_ctrl_char): New decl.
19338 (mark_kboards): Move decl here ...
19339 * alloc.c (mark_kboards): ... from here.
19341 * lisp.h (force_auto_save_soon): New decl.
19343 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19344 (DEFINE_DUMMY_FUNCTION): New macro.
19345 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19347 (main): Add casts to avoid warnings
19348 if GCC considers string literals to be constants.
19350 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19352 * dbusbind.c: Pointer signedness fixes.
19353 (xd_signature, xd_append_arg, xd_initialize):
19354 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19355 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19356 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19357 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19359 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19360 if GCC considers string literals to be constants.
19361 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19363 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19365 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19366 (print_preprocess, print_object): New macro to fix last change.
19368 * print.c (print_preprocess): Don't forget font objects.
19370 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19372 * emacs.c (USAGE3): Doc fixes.
19374 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19376 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19379 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19381 * lisp.h (VWindow_system, Qfile_name_history):
19382 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19383 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19384 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19386 * w32select.c: Don't #include "keyboard.h".
19387 (run_protected): Add extern declaration for waiting_for_input.
19389 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19390 * w32console.c (detect_input_pending, read_input_pending)
19391 (encode_terminal_code):
19392 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19393 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19394 (w32_system_caret_y, Qfile_name_history):
19395 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19396 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19397 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19398 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19399 * w32proc.c (Qlocal, report_file_error):
19400 * w32term.c (Vwindow_system, updating_frame):
19401 * w32uniscribe.c (initialized, uniscribe_font_driver):
19402 Remove unneeded extern declarations.
19404 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19406 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19408 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19410 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19411 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19412 These macros can no longer be used for assignment.
19414 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19415 Assign struct members directly, instead of using BUF_BEGV etc.
19416 (record_buffer_markers, fetch_buffer_markers): New functions for
19417 recording and fetching special buffer markers.
19418 (set_buffer_internal_1, set_buffer_temp): Use them.
19420 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19422 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19424 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19425 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19427 * xdisp.c (hscroll_window_tree):
19428 (reconsider_clip_changes): Use PT instead of BUF_PT.
19430 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19432 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19433 $(EMACS_ROOT)/lib/intprops.h.
19435 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19437 Fix more problems found by GCC 4.5.2's static checks.
19439 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19440 to unsigned char * to avoid compiler diagnostic.
19441 (xg_free_frame_widgets): Make it clear that a local variable is
19442 needed only if USE_GTK_TOOLTIP.
19443 (gdk_window_get_screen): Make it clear that this macro is needed
19444 only if USE_GTK_TOOLTIP.
19445 (int_gtk_range_get_value): New function, which avoids a diagnostic
19446 from gcc -Wbad-function-cast.
19447 (xg_set_toolkit_scroll_bar_thumb): Use it.
19448 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19449 diagnostic from gcc -Wbad-function-cast.
19450 (get_utf8_string, xg_get_file_with_chooser):
19451 Rename locals to avoid shadowing.
19452 (create_dialog): Move locals to avoid shadowing.
19454 * xgselect.c (xg_select): Remove unused var.
19456 * image.c (four_corners_best): Mark locals as initialized.
19457 (gif_load): Initialize transparent_p to zero (Bug#8238).
19458 Mark another local as initialized.
19459 (my_png_error, my_error_exit): Mark with NO_RETURN.
19461 * image.c (clear_image_cache): Now static.
19462 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19463 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19464 (x_edge_detection): Remove unnecessary cast that
19465 gcc -Wbad-function-cast diagnoses.
19466 (gif_load): Fix pointer signedness.
19467 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19468 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19470 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19472 Improve quality of tests for time stamp overflow.
19473 For example, without this patch (encode-time 0 0 0 1 1
19474 1152921504606846976) returns the obviously-bogus value (-948597
19475 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19476 reports time overflow. See
19477 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19478 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19479 * editfns.c: Include limits.h and intprops.h.
19480 (TIME_T_MIN, TIME_T_MAX): New macros.
19481 (time_overflow): Move earlier, to before first use.
19482 (hi_time, lo_time): New functions, for an accurate test for
19483 out-of-range times.
19484 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19485 (Fget_internal_run_time): Don't assume time_t fits in int.
19486 (make_time): Use list2 instead of Fcons twice.
19487 (Fdecode_time): More accurate test for out-of-range times.
19488 (check_tm_member): New function.
19489 (Fencode_time): Use it, to test for out-of-range times.
19490 (lisp_time_argument): Don't rely on undefined left-shift and
19491 right-shift behavior when checking for time stamp overflow.
19493 * editfns.c (time_overflow): New function, refactoring common code.
19494 (Fformat_time_string, Fdecode_time, Fencode_time):
19495 (Fcurrent_time_string): Use it.
19497 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19498 * dired.c (make_time): Move to ...
19499 * editfns.c (make_time): ... here.
19500 * systime.h: Note the move.
19502 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19504 * fringe.c (update_window_fringes): Remove unused variables.
19506 * unexmacosx.c (copy_data_segment): Also copy __got section.
19509 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19511 * termcap.c [MSDOS]: Include "msdos.h".
19512 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19513 Constify `char *' arguments and their references according to
19514 prototypes in tparam.h.
19516 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19518 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19519 Adapt all references accordingly.
19521 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19523 2011-03-11 Tom Tromey <tromey@redhat.com>
19525 * buffer.c (syms_of_buffer): Remove obsolete comment.
19527 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19529 * termhooks.h (encode_terminal_code): Declare prototype.
19531 * msdos.c (encode_terminal_code): Don't declare prototype.
19533 * term.c (encode_terminal_code): Now external again, used by
19534 w32console.c and msdos.c.
19536 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19537 Depend on $(SRC)/tparam.h, see revno 103623.
19539 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19541 Fix some minor problems found by GCC 4.5.2's static checks.
19543 * fringe.c (update_window_fringes): Mark locals as initialized
19545 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19547 * alloc.c (mark_fringe_data): Move decl from here ...
19548 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19549 to check its interface.
19550 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19552 * fontset.c (free_realized_fontset): Now static.
19553 (Fset_fontset_font): Rename local to avoid shadowing.
19554 (fontset_font): Mark local as initialized.
19555 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19557 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19559 * xselect.c (x_disown_buffer_selections): Remove; not used.
19560 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19561 (x_own_selection, Fx_disown_selection_internal): Rename locals
19562 to avoid shadowing.
19563 (x_handle_dnd_message): Remove local to avoid shadowing.
19565 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19566 so that the caller can use some name other than gcpro1.
19567 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19568 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19569 (Fx_backspace_delete_keys_p):
19570 Use them to avoid shadowing, and rename vars to avoid shadowing.
19571 (x_decode_color, x_set_name, x_window): Now static.
19572 (Fx_create_frame): Add braces to silence GCC warning.
19573 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19574 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19575 Remove unused locals.
19576 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19577 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19578 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19581 * xterm.h (x_mouse_leave): New decl.
19583 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19584 Remove unused functions.
19585 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19586 (x_calc_absolute_position): Now static.
19587 (XTread_socket): Don't define label "out" unless it's used.
19588 Don't declare local "event" unless it's used.
19589 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19590 unless they are used.
19591 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19592 (x_fatal_error_signal): Remove; not used.
19593 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19594 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19595 (x_error_catcher, x_connection_closed, x_error_handler):
19596 (x_error_quitter, xembed_send_message, x_iconify_frame):
19597 (my_log_handler): Rename locals to avoid shadowing.
19598 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19599 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19601 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19602 Rename or move locals to avoid shadowing.
19603 (tty_defined_color, merge_face_heights): Now static.
19604 (free_realized_faces_for_fontset): Remove; not used.
19605 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19606 does not deduce is never used uninitialized.
19607 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19608 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19610 * terminal.c (store_terminal_param): Now static.
19612 * xmenu.c (menu_highlight_callback): Now static.
19613 (set_frame_menubar): Remove unused local.
19614 (xmenu_show): Rename parameter to avoid shadowing.
19615 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19616 since they might point to immutable storage.
19617 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19618 since it's unused otherwise.
19620 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19621 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19622 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19623 avoids a gcc -Wuninitialized diagnostic.
19624 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19625 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19626 does not deduce are never used uninitialized.
19628 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19630 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19631 * window.c (window_loop, size_window):
19632 (run_window_configuration_change_hook, enlarge_window): Likewise.
19634 * window.c (display_buffer): Now static.
19635 (size_window): Mark variables that gcc -Wuninitialized
19636 does not deduce are never used uninitialized.
19637 * window.h (check_all_windows): New decl, to forestall
19638 gcc -Wmissing-prototypes diagnostic.
19639 * dispextern.h (bidi_dump_cached_states): Likewise.
19641 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19643 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19644 Include <limits.h>.
19645 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19646 and to avoid gcc -Wuninitialized warning.
19647 (load_charset_map): Mark variables that gcc -Wuninitialized
19648 does not deduce are never used uninitialized.
19649 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19651 * coding.c (coding_set_source, coding_set_destination):
19652 Use "else { /* comment */ }" rather than "else /* comment */;"
19653 for clarity, and to avoid gcc -Wempty-body warning.
19654 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19655 a block, when the outer 'i' will do.
19656 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19657 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19658 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19659 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19660 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19661 Rename locals to avoid shadowing.
19662 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19663 * coding.c (emacs_mule_char, encode_invocation_designation):
19664 Now static, since they're not used elsewhere.
19665 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19666 (decode_coding_object, encode_coding_object, detect_coding_system):
19667 (decode_coding_emacs_mule): Mark variables that gcc
19668 -Wuninitialized does not deduce are never used uninitialized.
19669 (detect_coding_iso_2022): Initialize a local variable that might
19670 be used uninitialized. Leave a FIXME because it's not clear that
19671 this initialization is needed. (Bug#8211)
19672 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19673 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19674 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19675 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19676 Remove unused macros.
19678 * category.c (hash_get_category_set): Remove unused local var.
19679 (copy_category_table): Now static, since it's not used elsewhere.
19680 * character.c (string_count_byte8): Likewise.
19682 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19683 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19685 * chartab.c (copy_sub_char_table): Now static, since it's not used
19687 (sub_char_table_ref_and_range, char_table_ref_and_range):
19688 Rename locals to avoid shadowing.
19689 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19691 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19692 (BIDI_BOB): Remove unused macro.
19694 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19695 deduce are never used uninitialized.
19696 * term.c (encode_terminal_code): Likewise.
19698 * term.c (encode_terminal_code): Now static. Remove unused local.
19700 * tparam.h: New file.
19701 * term.c, tparam.h: Include it.
19702 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19703 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19704 Move these decls to tparam.h, and make them agree with what
19705 is actually in tparam.c. The previous trick of using incompatible
19706 decls in different modules does not conform to the C standard.
19707 All callers of tparam changed to use tparam's actual API.
19708 * tparam.c (tparam1, tparam, tgoto):
19709 Use const pointers where appropriate.
19711 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19712 * cm.h (struct cm): Likewise.
19713 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19714 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19715 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19716 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19717 (turn_on_face, init_tty): Likewise.
19718 * termchar.h (struct tty_display_info): Likewise.
19720 * term.c (term_mouse_position): Rename local to avoid shadowing.
19722 * alloc.c (mark_ttys): Move decl from here ...
19723 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19725 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19727 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19729 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19731 * search.c (compile_pattern_1): Remove argument regp, unused since
19732 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19733 (compile_pattern): Don't pass it.
19735 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19737 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19738 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19740 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19742 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19744 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19745 gdk_window_get_screen, gdk_window_get_geometry,
19746 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19747 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19748 (xg_get_pixbuf_from_pixmap): New function.
19749 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19750 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19751 Call xg_get_pixbuf_from_pixmap instead of
19752 gdk_pixbuf_get_from_drawable.
19753 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19754 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19755 (xg_check_special_colors): Use GtkStyleContext and its functions
19757 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19758 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19759 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19760 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19761 Call gtk_widget_get_preferred_size.
19762 (xg_frame_resized): gdk_window_get_geometry only takes 5
19764 (xg_win_to_widget, xg_event_is_for_menubar):
19765 Call gdk_x11_window_lookup_for_display.
19766 (xg_set_widget_bg): New function.
19767 (delete_cb): New function.
19768 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19769 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19770 (xg_set_background_color): Call xg_set_widget_bg.
19771 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19772 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19773 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19774 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19776 (update_frame_tool_bar): Call gtk_widget_hide.
19777 (xg_initialize): Use GDK_KEY_g.
19779 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19781 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19783 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19784 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19785 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19787 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19789 * w32xfns.c (select_palette): Check success of RealizePalette against
19790 GDI_ERROR, not zero.
19792 See ChangeLog.11 for earlier changes.
19794 ;; Local Variables:
19798 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19800 This file is part of GNU Emacs.
19802 GNU Emacs is free software: you can redistribute it and/or modify
19803 it under the terms of the GNU General Public License as published by
19804 the Free Software Foundation, either version 3 of the License, or
19805 (at your option) any later version.
19807 GNU Emacs is distributed in the hope that it will be useful,
19808 but WITHOUT ANY WARRANTY; without even the implied warranty of
19809 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19810 GNU General Public License for more details.
19812 You should have received a copy of the GNU General Public License
19813 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.