1 2012-11-10 Martin Rudalics <rudalics@gmx.at>
3 * window.c (Fsplit_window_internal): Set combination limit of
4 new parent window to t iff Vwindow_combination_limit is t;
5 fixing a regression introduced with the change from 2012-09-22.
6 (Fset_window_combination_limit): Fix doc-string.
8 2012-11-10 Eli Zaretskii <eliz@gnu.org>
10 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
11 amount when the scroll margins are too large. When scrolling
12 backwards in the buffer, give up if cannot reach point or the
13 scroll margin within a reasonable number of screen lines. Fixes
14 point position in window under scroll-up/down-aggressively when
15 point is positioned many lines beyond the window top/bottom.
18 * ralloc.c (relinquish): If real_morecore fails to return memory
19 to the system, don't crash; instead, leave the last heap
20 unchanged and return. (Bug#12774)
22 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
24 * lisp.h (AUTOLOADP): New macro.
25 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
26 * data.c (Ffset): Remove special ad-advice-info handling.
27 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
29 (Finteractive_form): Simplify.
30 (Fquo): Don't insist on having at least 2 arguments.
31 (Qdefalias_fset_function): New var.
33 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
35 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
37 * nsfont.m (Qcondensed, Qexpanded): New variables.
38 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
39 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
41 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
43 Fix recently introduced crash on MS-Windows (Bug#12839).
44 * w32term.h (struct scroll_bar): Use convenient header.
45 (SCROLL_BAR_VEC_SIZE): Remove.
46 * w32term.c (x_scroll_bar_create): Use VECSIZE.
48 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
50 Tweak last vectorlike_header change.
51 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
52 vectorlike object on the free list. This is introduced to avoid
53 some (but not all) pointer casting and aliasing problems, see
54 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
55 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
57 (xvectype, xvecsize): Use them to examine Lisp_Object values.
59 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
61 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
62 been removed, so remove them here also.
64 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
66 * doc.c (Fdocumentation): Handle new property
67 dynamic-docstring-function to replace the old ad-advice-info.
69 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
71 * fns.c (Qeql, hashtest_eq): Now static.
73 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
75 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
76 * fns.c (hashfn_eq, hashfn_eql, sxhash):
77 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
78 * buffer.c (compare_overlays): Use XLI rather than XHASH.
80 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
82 Use same hash function for hashfn_profiler as for hash_string etc.
83 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
84 * lisp.h (sxhash_combine): New inline function, with the contents
85 of the old SXHASH_COMBINE.
86 * profiler.c (hashfn_profiler): Use it, instead of having a
87 special hash function containing a comparison that always yields 1.
89 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
91 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
92 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
93 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
96 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
98 * image.c (xpm_make_color_table_h): Fix compiler error because
99 make_hash_table changed.
101 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
103 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
105 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
107 Use ad-hoc comparison function for the profiler's hash-tables.
108 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
109 (make_log): Use them.
110 (handle_profiler_signal): Don't inhibit quit any longer since we don't
111 call Fequal any more.
112 (Ffunction_equal): New function.
113 (cmpfn_profiler, hashfn_profiler): New functions.
114 (syms_of_profiler): Initialize them.
115 * lisp.h (struct hash_table_test): New struct.
116 (struct Lisp_Hash_Table): Use it.
117 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
118 * fns.c (make_hash_table): Take a struct to describe the test.
119 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
120 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
121 (hash_lookup, hash_remove_from_table): Move assertion checking of
122 hashfn result here. Check hash-equality before calling cmpfn.
123 (Fmake_hash_table): Adjust call to make_hash_table.
124 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
125 (syms_of_fns): Initialize them.
126 * emacs.c (main): Move syms_of_fns earlier.
127 * xterm.c (syms_of_xterm):
128 * category.c (hash_get_category_set): Adjust call to make_hash_table.
129 * print.c (print_object): Adjust to new hash-table struct.
130 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
132 2012-11-08 Eli Zaretskii <eliz@gnu.org>
134 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
135 value of w32-scroll-lock-modifier is neither nil nor one of the
136 known key modifiers. (Bug#12806)
138 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
140 Shrink struct vectorlike_header to the only size field.
141 * lisp.h (enum pvec_type): Avoid explicit enum member values.
143 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
144 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
145 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
146 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
147 information from the vector header. Adjust comment.
148 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
149 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
151 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
152 (struct vectorlike_header): Remove next member. Adjust comment.
153 (struct Lisp_Subr): Add convenient header. Adjust comment.
154 (allocate_pseudovector): Adjust prototype.
155 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
156 (sweep_string, lisp_malloc): Remove useless prototypes.
157 (enum mem_type): Adjust comment.
158 (NEXT_IN_FREE_LIST): New macro.
159 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
160 (Fmake_bool_vector): Likewise.
161 (struct large_vector): New type to represent allocation unit for
162 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
163 (large_vectors): Change type to struct large_vector.
164 (allocate_vector_from_block): Simplify.
165 (PSEUDOVECTOR_NBYTES): Replace with...
166 (vector_nbytes): ...new function. Adjust users.
167 (sweep_vectors): Adjust processing of large vectors.
168 (allocate_vectorlike): Likewise.
169 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
170 Add easserts. Adjust XSETPVECTYPESIZE usage.
171 (allocate_buffer): Use BUFFER_PVEC_INIT.
172 (live_vector_p): Adjust to match large vector.
173 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
174 * buffer.h (struct buffer): Add next member.
175 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
177 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
178 * fns.c (internal_equal): Adjust to match enum pvec_type change.
179 (copy_hash_table): Adjust to match vector header change.
180 * lread.c (defsubr): Use XSETPVECTYPE.
181 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
182 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
183 (xvecsize): New command.
185 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
187 * keyboard.c (event_to_kboard): Do not dereference
188 frame_or_window field of SELECTION_REQUEST_EVENT
189 and SELECTION_CLEAR_EVENT events (Bug#12814).
190 * xterm.h (struct selection_input_event): Adjust comment.
192 2012-11-07 Eli Zaretskii <eliz@gnu.org>
194 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
195 such as Scroll Lock, if the respective keys are treated as
196 function keys, not as modifiers. This avoids destroying non-ASCII
197 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
199 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
201 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
203 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
205 Restore some duplicate definitions (Bug#12814).
206 This undoes part of the 2012-11-03 changes. Some people build
207 with plain -g rather than with -g3, and they need the duplicate
208 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
209 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
210 Define as macros, as well as as enums or as constants.
212 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
214 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
215 to keypad keys (Bug#12816).
217 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
219 Minor adjustments of recently-changed frame functions.
220 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
221 known to be a frame (we're in the FRAMEP branch).
222 * lisp.h (Qframep): Remove decl. frame.h declares this.
223 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
224 since they're meant for Lisp fixnum values.
226 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
228 * window.c (Fwindow_combination_limit): Revert to the only
229 required argument and adjust docstring as suggested in
230 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
231 by Martin Rudalics <rudalics@gmx.at>.
233 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
235 Widely used frame validity and checking functions.
236 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
237 * frame.c (decode_live_frame, decode_any_frame): New functions.
238 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
239 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
240 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
241 (Fframe_pointer_visible_p): Use decode_any_frame.
242 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
243 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
244 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
245 (Fframe_focus): Likewise. Allow zero number of arguments.
247 (frame_buffer_list, frame_buffer_predicate): Remove.
248 * lisp.h (frame_buffer_predicate): Remove prototype.
249 * buffer.c (Fother_buffer): Use decode_any_frame.
250 * xdisp.c (Ftool_bar_lines_needed): Likewise.
251 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
252 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
253 (Fclose_font, Ffont_info): Use decode_live_frame.
254 * fontset.c (check_fontset_name): Likewise.
255 * terminal.c (Fframe_terminal): Likewise.
256 * w32fns.c (check_x_frame): Likewise.
257 * window.c (Fminibuffer_window, Fwindow_at)
258 (Fcurrent_window_configuration): Likewise.
259 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
260 Likewise. Allow zero number of arguments. Adjust docstring.
261 * dispnew.c (Fredraw_frame): Likewise.
262 * xfaces.c (frame_or_selected_frame): Remove.
263 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
264 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
265 (Fframe_face_alist): Use decode_live_frame.
266 * xfns.c (check_x_frame): Likewise.
268 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
270 * window.c (quad): New function.
271 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
272 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
273 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
274 (Fwindow_line_height): Use it.
275 (Fwindow_fringes): Use list3.
276 (Fwindow_scroll_bars): Use list4.
277 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
278 (Fwindow_combination_limit): Allow zero number of arguments.
280 2012-11-05 Eli Zaretskii <eliz@gnu.org>
282 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
284 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
285 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
286 file descriptor 2 for standard error. (Bug#12805)
288 2012-11-05 Chong Yidong <cyd@gnu.org>
290 * process.c (wait_reading_process_output): Revert previous change.
292 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
294 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
295 This removes code that has been obsolete since around 1990.
296 * callproc.c (Fcall_process):
298 * process.c (create_process):
299 * term.c (dissociate_if_controlling_tty):
300 Assume setsid exists.
301 * callproc.c (child_setup): Assume setpgid exists and behaves as
302 per POSIX.1-1988 or later.
303 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
304 * emacs.c (shut_down_emacs):
305 * sysdep.c (sys_suspend, init_foreground_group):
306 Assume getpgrp behaves as per POSIX.1-1998 or later.
307 * msdos.c (setpgrp): Remove.
308 (tcgetpgrp, setpgid, setsid): New functions.
309 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
310 * term.c (no_controlling_tty): Remove; unused.
311 * w32proc.c (setpgrp): Remove.
312 (setsid, tcgetpgrp): New functions.
314 Simplify by assuming __fpending.
315 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
316 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
317 Do not assume that __fpending's result fits in int.
319 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
321 Remove EMACS_OUTQSIZE+sleep hack.
322 * dispnew.c (update_frame_1): Remove hack for terminals slower
323 than 2400 bps, which throttled Emacs by having it sleep.
324 This code hasn't worked since at least 2007, when the multi-tty stuff
325 was added, and anyway those old terminals are long dead.
326 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
327 without the dispnew.c change, as dispnew.c doesn't include systty.h.
329 Fix data-loss with --version (Bug#9574).
330 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
331 as we can't assume that emacs_strerror is initialized, and strerror
333 (main): Invoke atexit earlier, to catch earlier instances of
334 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
336 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
338 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
339 (keyDown): Remap keypad keys to X11 virtual key codes.
341 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
343 Fix data-loss with --batch (Bug#9574).
344 * emacs.c: Include <close-stream.h>.
345 (close_output_streams): New function.
346 (main): Pass it to atexit, so that Emacs closes stdout and stderr
347 and handles errors appropriately.
348 (Fkill_emacs): Don't worry about flushing, as close_output_stream
351 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
352 The symptom is a diagnostic "GLib-WARNING **: In call to
353 g_spawn_sync(), exit status of a child process was requested but
354 SIGCHLD action was set to SIG_IGN and ECHILD was received by
355 waitpid(), so exit status can't be returned." The diagnostic
356 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
357 The real bug is a race condition between Emacs and glib: Emacs
358 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
359 so that glib can't find it. Work around the bug by invoking
360 waitpid only on subprocesses that Emacs itself creates.
361 * process.c (create_process, record_child_status_change):
362 Don't use special value -1 in pid field, as the caller now must
363 know the pid rather than having the callee infer it.
364 The inference was sometimes incorrect anyway, due to another race.
365 (create_process): Set new 'alive' member if child is created.
366 (process_status_retrieved): New function.
367 (record_child_status_change): Use it.
368 Accept negative 1st argument, which means to wait for the
369 processes that Emacs already knows about. Move special-case code
370 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
371 processes that have already been waited for, by testing and
372 clearing new 'alive' member.
373 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
374 now does this internally.
375 (handle_child_signal): Let record_child_status_change do all
376 the work, since we do not want to reap all exited child processes,
377 only the child processes that Emacs itself created.
378 * process.h (Lisp_Process): New boolean member 'alive'.
380 Omit duplicate definitions no longer needed with gcc -g3.
381 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
382 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
383 Define only as macros. There's no longer any need to also define
384 these symbols as enums or as constants, since we now assume
385 gcc -g3 when debugging.
387 2012-11-03 Eli Zaretskii <eliz@gnu.org>
389 * lisp.mk: Adjust comments to the fact that term/internal is now
390 loaded from loadup.el.
392 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
393 (msdos_fatal_signal): New function.
394 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
397 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
398 for GCC versions before 4.
399 (emacs_raise): Define to call msdos_fatal_signal.
401 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
402 iterator when starting in the middle of a display or overlay
405 2012-11-03 Chong Yidong <cyd@gnu.org>
407 * process.c (wait_reading_process_output): Clean up the last
410 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
412 * process.c (wait_reading_process_output): Avoid a race condition
413 with SIGIO delivery (Bug#11536).
415 2012-11-03 Chong Yidong <cyd@gnu.org>
417 * buffer.c (cursor_type): Untabify docstring.
419 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
421 * frame.h (struct frame): Drop can_have_scroll_bars member
422 which is meaningless for a long time. Adjust comments.
423 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
424 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
426 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
428 * window.c (decode_next_window_args): Update window arg after
429 calling decode_live_window and so fix crash reported at
430 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
431 by Juanma Barranquero <lekktu@gmail.com>.
432 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
433 * font.c (Ffont_at): Likewise.
435 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
437 * widget.c (resize_cb): New function.
438 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
439 (EmacsFrameResize): Check if all is up to date before changing frame
442 2012-11-02 Eli Zaretskii <eliz@gnu.org>
444 Implement backtrace output for fatal errors on MS-Windows.
445 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
446 (BACKTRACE_LIMIT_MAX): New macro.
447 (w32_backtrace): New function.
448 (emacs_abort): Use w32_backtrace when the user chooses not to
449 attach a debugger. Update the text of the abort dialog.
451 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
453 Window-related stuff cleanup here and there.
454 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
455 Use decode_any_window.
456 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
457 * xdisp.c (Fformat_mode_line): Likewise.
458 * font.c (Ffont_at): Use decode_live_window.
459 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
460 * window.c (decode_next_window_args): Likewise.
461 (decode_any_window): Remove static.
462 * window.h (decode_any_window): Add prototype.
463 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
464 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
467 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
469 Remove pad from struct input_event.
470 * termhooks.h (struct input_event): Remove padding field.
472 * keyboard.c (event_to_kboard): Simplify because frame_or_window
473 member is never cons for a long time. Adjust comment.
474 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
475 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
476 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
477 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
479 2012-11-01 Eli Zaretskii <eliz@gnu.org>
481 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
483 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
485 Fix crash when using Emacs as commit editor for git (Bug#12697).
486 * callproc.c (setpgrp): Remove macro, as we now use setpgid
487 and it is configured in conf_post.h.
488 (Fcall_process): Don't invoke both setsid and setpgid; the former
489 is enough, if it exists.
490 * callproc.c (Fcall_process, child_setup):
491 * process.c (create_process): Use setpgid.
492 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
494 * dispnew.c (init_display): Initialize the foreground group
495 if we are running a tty display.
496 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
497 * lisp.h (init_foreground_group): New decl.
498 * sysdep.c (inherited_pgroup): New static var.
499 (init_foreground_group, tcsetpgrp_without_stopping)
500 (narrow_foreground_group, widen_foreground_group): New functions.
501 (init_sys_modes): Narrow foreground group.
502 (reset_sys_modes): Widen foreground group.
504 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
506 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
508 2012-10-31 Martin Rudalics <rudalics@gmx.at>
510 * minibuf.c (read_minibuf): Restore current buffer since
511 choose_minibuf_frame calling Fset_frame_selected_window may
512 change it (Bug#12766).
514 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
516 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
518 2012-10-30 Kenichi Handa <handa@gnu.org>
520 * font.c (Ffont_at): If WINDOW is specified and it is not
521 displaying the current buffer, signal an error.
523 2012-10-29 Daniel Colascione <dancol@dancol.org>
525 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
526 In preparation for fixing bug#12739, move these functions from
529 * coding.h, coding.c: ... to here, and compile them only when
530 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
531 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
533 2012-10-28 Eli Zaretskii <eliz@gnu.org>
535 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
536 (timer_loop, getitimer, setitimer): Use it instead of
537 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
539 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
542 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
544 * nsterm.m (NO_APPDEFINED_DATA): New define.
545 (last_appdefined_event_data): New variable
546 (last_appdefined_event): Remove.
547 (ns_select): Initialize t from last_appdefined_event_data instead
548 of [last_appdefined_event data1].
549 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
550 remove last_appdefined_event (Bug#12698).
552 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
554 * frame.c (x_set_font): Catch internal error.
556 2012-10-27 Eli Zaretskii <eliz@gnu.org>
558 Avoid overflow in w32 implementation of interval timers.
559 When possible, for ITIMER_PROF count only times the main thread
561 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
562 'volatile ULONGLONG' types. All the other data which was
563 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
564 (GetThreadTimes_Proc): New typedef.
565 (w32_get_timer_time): New function, returns a suitable time value
567 (timer_loop): Enter critical section when accessing ULONGLONG
568 values of the itimer_data struct, as these accesses are no longer
569 atomic. Call 'w32_get_timer_time' instead of 'clock'.
570 Remove unused variable.
571 (init_timers): Initialize s_pfn_Get_Thread_Times.
572 (start_timer_thread): Don't assign itimer->caller_thread here.
573 (getitimer): Assign itimer->caller_thread here.
574 (setitimer): Always call getitimer to get the value of ticks_now.
575 (sys_spawnve): Avoid compiler warning about format mismatch.
577 2012-10-26 Eli Zaretskii <eliz@gnu.org>
579 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
580 mouse movement events if the menu bar is active. This avoids
581 producing a busy "hour-glass" cursor by Windows if the mouse
582 pointer is positioned over a tooltip shown for some menu item.
584 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
586 Don't assume process IDs fit in int.
587 * emacs.c (shut_down_emacs) [!DOS_NT]:
588 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
589 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
590 Use pid_t, not int, to store process IDs, as 'int'
591 is not wide enough on a few platforms (e.g., AIX and IRIX).
593 2012-10-23 Kenichi Handa <handa@gnu.org>
595 The following change is to make face-font-rescale-alist work
596 correctly for non-ASCII fonts.
598 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
599 (font_open_for_lface): Handle Vface_font_rescale_alist.
601 2012-10-23 Chong Yidong <cyd@gnu.org>
603 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
605 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
607 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
609 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
611 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
614 2012-10-21 Glenn Morris <rgm@gnu.org>
616 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
618 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
621 * frame.c (Fmouse_position, Fmouse_pixel_position):
622 * xdisp.c (produce_stretch_glyph):
623 Declare local vars only when they're needed.
624 This is clearer and avoids a warning on OpenBSD about unused vars.
625 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
626 This is safer, and avoids OpenBSD warnings about unused vars.
627 * keyboard.c (record_menu_key): Remove unnecessary decl.
628 (poll_timer): Define only if POLL_FOR_INPUT is defined.
629 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
630 as our definition clashes with OpenBSD's.
631 * xfaces.c (load_face_colors, check_lface_attrs)
632 (get_lface_attributes_no_remap, get_lface_attributes)
633 (lface_fully_specified_p, x_supports_face_attributes_p)
634 (tty_supports_face_attributes_p, face_fontset, realize_face)
635 (realize_x_face, realize_tty_face):
636 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
637 merely Lisp_Object *. This is more informative and avoids
638 a warning on OpenBSD about accessing beyond an object's size.
640 2012-10-20 Chong Yidong <cyd@gnu.org>
642 * lread.c (Fload): Doc fix (Bug#12592).
644 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
646 * font.c (Ffont_at): Fix previous change.
648 2012-10-19 Eli Zaretskii <eliz@gnu.org>
650 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
651 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
654 * alloc.c (NSTATICS): Decrease to 0x800.
656 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
658 * fns.c (Fnreverse): Include the problem element when signalling an
661 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
663 * nsterm.m (ns_select): Check writefds before call to
664 FD_ISSET (Bug#12668).
666 2012-10-18 Daniel Colascione <dancol@dancol.org>
668 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
669 (staticpro): If we run out of staticpro slots, die with an
670 informative error instead of just calling emacs_abort.
672 2012-10-18 Martin Rudalics <rudalics@gmx.at>
674 Fix two flaws reported by Dmitry Antipov.
675 * window.c (Ftemp_output_buffer_show): Remove.
676 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
677 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
679 2012-10-17 Eli Zaretskii <eliz@gnu.org>
681 * makefile.w32-in ($(BLD)/w32.$(O)):
682 ($(BLD)/vm-limit.$(O)):
684 ($(BLD)/unexw32.$(O)):
685 ($(BLD)/fileio.$(O)):
686 ($(BLD)/dispnew.$(O)): Update dependencies.
688 * w32term.h (w32_initialize_display_info, initialize_w32_display):
691 * w32proc.c: Include ctype.h.
693 * w32.h (init_environment, check_windows_init_file)
694 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
695 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
696 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
697 (sys_link): Add prototypes.
699 * w32.c: Include w32select.h.
700 (sys_access, e_malloc, sys_select): Add prototypes.
701 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
703 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
705 * unexw32.c: Include lisp.h and w32.h.
707 * term.c [WINDOWSNT]: Include w32term.h.
709 * process.c [WINDOWSNT]: Add prototype of sys_select.
711 * fileio.c [WINDOWSNT]: Include w32.h.
713 * dispnew.c [WINDOWSNT]: Include w32.h.
715 * cygw32.c (Fcygwin_convert_path_to_windows)
716 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
717 Lisp_Object values. (Bug#12661)
719 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
720 to Lisp_Object. (Bug#12661)
722 2012-10-17 Kenichi Handa <handa@gnu.org>
724 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
727 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
729 * buffer.c (Fkill_buffer): When unchaining the marker,
730 reset its buffer pointer to NULL (Bug#12652).
732 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
734 Do not verify indirection counters of killed buffers (Bug#12579).
735 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
736 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
738 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
740 * alloc.c (Fmake_byte_code): Fix typo in comment.
741 * print.c (print_interval): Define as static to match prototype.
742 * indent.c (disptab_matches_widthtab, recompute_width_table):
745 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
747 * editfns.c (get_system_name): Remove.
748 * lisp.h (get_system_name): Remove prototype.
749 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
750 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
752 2012-10-15 Daniel Colascione <dancol@dancol.org>
754 * dbusbind.c: Add comment explaining reason for previous change.
756 2012-10-15 Martin Rudalics <rudalics@gmx.at>
758 * window.c (Fwindow_end): Rewrite check whether cached position
759 can be used (Bug#12600).
760 (resize_frame_windows, grow_mini_window, shrink_mini_window):
761 Set windows_or_buffers_changed.
763 2012-10-15 Daniel Colascione <dancol@dancol.org>
765 * dbusbind.c: Fix cygw32 build break when compiling with dbus
766 enabled by undefining the symbol "interface", which the platform
767 headers define to something incompatible.
769 2012-10-14 Daniel Colascione <dancol@dancol.org>
771 * image.c (init_tiff_functions, init_imagemagick_functions)
772 (init_svg_functions): Fix cygw32 build break by using these
773 functions only when WINDOWSNT _and_ HAVE_NTGUI.
775 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
777 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
779 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
781 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
783 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
785 * coding.c (detect_coding): Set coding->id before calling
788 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
790 * fileio.c: Formatting fixes.
792 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
794 Fix some stat-related races.
795 * fileio.c (Fwrite_region): Avoid race condition if a file is
796 removed or renamed by some other process immediately after Emacs
797 writes it but before Emacs stats it. Do not assume that stat (or
799 * image.c (slurp_file): Resolve the file name with fopen + fstat
800 rather than stat + fopen.
801 (pbm_read_file) [0]: Remove unused code with stat race.
802 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
803 Remove ineffective code with stat race.
805 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
807 * doc.c (get_doc_string): Don't signal an error if the file is missing.
809 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
811 * nsterm.m (hold_event_q): New static variable.
812 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
814 (hold_event): New function.
815 (ns_read_socket): If hold_event_q have events, store them and
817 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
820 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
822 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
824 2012-10-12 Eli Zaretskii <eliz@gnu.org>
826 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
828 * fileio.c (check_existing): New function.
829 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
830 instead of calling 'stat', when what's needed is to check whether
831 a file exists. This avoids expensive system calls on MS-Windows.
834 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
836 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
837 determine whether a file exists and is not a directory.
839 * lisp.h (check_existing): Add prototype.
841 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
843 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
845 2012-10-12 Glenn Morris <rgm@gnu.org>
847 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
849 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
851 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
853 * eval.c (Fautoload): Remember previous autoload status in load-history.
855 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
857 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
858 * lread.c (load_each_byte, new_backquote_flag, readchar)
859 (read_filtered_event, lisp_file_lexically_bound_p)
860 (safe_to_load_version, Fload, complete_filename_p, openp)
861 (build_load_history, readevalloop, read_escape, read1)
862 (string_to_number, read_vector, read_list):
863 * macros.c (Fstart_kbd_macro):
864 * marker.c (CONSIDER):
865 * menu.c (parse_single_submenu, digest_single_submenu)
866 (find_and_return_menu_selection, Fx_popup_menu):
867 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
869 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
871 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
872 (xmenu_show, xdialog_show):
873 Use bool for booleans.
874 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
875 as it's not a predicate. All uses changed. Omit unnecessary
878 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
880 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
881 (save_excursion_restore): Do not restore mark if it was not saved.
883 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
885 * marker.c (cached_modiff): EMACS_INT, not int.
887 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
888 instead of having a wrong decl.
889 * nsmenu.m (waiting_for_input): Remove wrong decl.
891 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
893 keyboard.c, keymap.c: Use bool for booleans.
894 * dispnew.c (sit_for): Distinguish between 3-way display_option
895 and boolean do_display.
896 * keyboard.c (single_kboard, this_command_key_count_reset)
897 (waiting_for_input, echoing, immediate_quit, input_pending)
898 (interrupt_input, interrupts_deferred, pop_kboard)
899 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
900 (command_loop_1, adjust_point_for_property)
901 (safe_run_hooks_error, input_polling_used, read_char):
902 (help_char_p, readable_events, kbd_buffer_events_waiting)
903 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
904 (lucid_event_type_list_p, get_input_pending):
905 (gobble_input, menu_separator_name_p, menu_bar_item)
906 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
907 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
908 (keyremap_step, test_undefined, read_key_sequence)
909 (detect_input_pending, detect_input_pending_ignore_squeezables)
910 (detect_input_pending_run_timers, requeued_events_pending_p)
911 (quit_throw_to_read_char, Fset_input_interrupt_mode):
912 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
913 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
914 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
915 (accessible_keymaps_1, Fkey_description, push_key_description):
916 (shadow_lookup, struct where_is_internal_data)
917 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
918 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
919 (describe_map, describe_vector):
920 * menu.c (single_menu_item):
921 * nsmenu.m (ns_update_menubar):
922 * process.c (wait_reading_process_output):
923 * search.c (scan_buffer, scan_newline):
924 Use bool for boolean.
925 * keyboard.c (timers_run, swallow_events)
926 (detect_input_pending_run_timers):
927 * process.c (wait_reading_process_output):
928 Use unsigned for counter where wraparound-on-overflow is desired,
929 since unsigned is guaranteed to have that behavior and signed is not.
930 (read_char): Use ptrdiff_t for string length.
931 (get_input_pending): Remove first argument, since it was always
932 the same pointer-to-int (now pointer-to-boolean) &input_pending,
933 and behave as if it had that value. Return new value of
934 input_pending. All callers changed.
935 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
936 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
938 * keymap.c (push_key_description): Omit last arg, which was always 1.
941 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
943 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
945 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
946 ($(BLD)/term.$(O)): Update dependencies.
948 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
950 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
951 * lisp.h (enum pvec_type): Adjust comments and omit explicit
952 initializer for PVEC_NORMAL_VECTOR.
954 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
956 Clean out old termopts cruft.
957 * termopts.h (flow_control, meta_key): Remove unused decls.
958 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
959 Don't include termopts.h.
961 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
963 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
965 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
967 * commands.h (immediate_quit): Remove duplicate decl.
969 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
971 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
973 (nsfont_open): Remove setting of Vfonts_in_cache.
974 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
976 2012-10-09 Eli Zaretskii <eliz@gnu.org>
978 * w32fns.c (w32_last_error): Change the return value to DWORD, to
979 match what GetLastError returns. Explain why the function is
982 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
983 'is_tooltip_frame', to avoid confusion with its global namesake.
985 2012-10-08 Daniel Colascione <dancol@dancol.org>
987 * xdisp.c (start_hourglass): Call w32_note_current_window when
988 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
989 build that caused Emacs to display the hourglass cursor forever.
991 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
992 which is broken under remote desktop, calculate the number of
993 colors available for a display based on the display's number of
994 planes and number of bits per pixel per plane. (bug#10397).
996 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
998 * nsfont.m (Vfonts_in_cache): New variable.
999 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1000 are used. Add cached fonts to Vfonts_in_cache.
1001 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1003 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1005 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1007 (FONT_H): Define after FRAME_H.
1008 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1009 Update dependencies.
1011 * w32term.c: Remove leftover declaration of keyboard_codepage.
1013 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1015 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1016 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1017 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1018 (GLOBAL_SOURCES): Add cygw32.c.
1019 ($(BLD)/unexw32.$(O)):
1021 ($(BLD)/w32console.$(O)):
1022 ($(BLD)/w32fns.$(O)):
1023 ($(BLD)/w32heap.$(O)):
1024 ($(BLD)/w32menu.$(O)):
1025 ($(BLD)/w32proc.$(O)): Add w32common.h.
1027 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1029 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1031 2012-10-08 Daniel Colascione <dancol@dancol.org>
1033 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1034 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1035 accidental message numbering hole. Change other messages to
1038 * w32select.h (HAVE_W32SELECT): Remove.
1040 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1041 w32common.h instead of w32heap.h.
1043 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1044 (get_allocation_unit, get_processor_type, get_w32_major_version)
1045 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1046 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1047 (OS_NT, os_subtype, cache_system_info): Move declarations to
1050 * w32heap.c: Include w32common.h.
1051 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1052 (w32_minor_version, w32_build_number, w32_subtype):
1053 Remove duplicate definitions.
1055 * w32fns.c: Include w32common.h; include w32heap.h only in
1058 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1059 Use `report_file_error' instead of `error' in order to better
1060 inform users of what went wrong. Increase NTGUI_UNICODE file
1061 dialog box file name length to 32k, the maximum allowed by the NT
1064 * w32common.h: New file.
1065 (ROUND_UP, ROUND_DOWN, get_page_size)
1066 (get_allocation_unit, get_processor_type, get_w32_major_version)
1067 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1068 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1069 (OS_NT, os_subtype, cache_system_info): Move here.
1071 * unexw32.c, unexcw.c: Include w32common.h.
1073 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1074 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1075 to call syms_of_w32select.
1077 * cygw32.h: Remove obsolete EXFUN declarations.
1079 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1081 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1082 of w32inevt.o from SOME_MACHINE_OBJECTS.
1084 2012-10-08 Daniel Colascione <dancol@dancol.org>
1086 * image.c: Permanent fix for JPEG compilation issue --- limit
1087 jpeglib `boolean' redefinition to Cygwin builds.
1089 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1091 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1093 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1096 2012-10-08 Daniel Colascione <dancol@dancol.org>
1098 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1099 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1100 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1101 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1102 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1103 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1104 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1105 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1106 now a supported configuration.
1108 * Makefile.in: consolidate image variables into LIBIMAGE; add
1109 W32_OBJ and W32_LIBS. Compile new files.
1112 (_DebPrint) declare tracing facility for W32 debugging. We need
1113 to unify tracing later.
1115 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1116 unconditional use of W32 Unicode functions. Cygwin runs only on
1117 100% Unicode operating systems.
1119 * cygw32.c: New file. Define Cygwin-specific facilities.
1120 (Fcygwin_convert_path_to_windows)
1121 (Fcygwin_convert_path_from_windows): New user functions for
1122 accessing Cygwin path-munging routines.
1124 * cygw32.h: New file.
1125 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1126 UTF-16LE strings temporarily inside non-Lisp-visible string
1129 (w32_strerror): Just what it says on the tin.
1131 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1132 also run for Cygwin; both systems have the same problem with using
1133 GUI facilities in a forked child. Also call syms_of_cygw32,
1134 syms_of_w32select in correct places.
1136 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1137 needs fork-then-exec for daemon launching.
1139 * font.h: Include frame.h.
1141 * image.c: Use the image library cache machinery only when we're
1142 compiling for native WINDOWSNT; Cygwin can use shared libraries
1143 like any other Unixlike system.
1145 * keyboard.c: Clarify a comment regarding the input loop.
1147 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1148 functions directly instead of trying to detect at runtime that our
1149 host operating system supports them. We make this change for two
1150 reasons: Cygwin lacks support for the multibyte character
1151 conversion functions used by the legacy menu code, and Cygwin
1152 never needs to rely on non-Unicode APIs.
1154 * unexw32.c (hinst): Declare extern.
1156 * w32.c: Change header order;
1157 (w32_strerror): Move to w32fns.c because we need it for
1158 non-WINDOWSNT builds.
1160 * w32.h: Add #error macro to make sure we don't include w32.h for
1161 Cygwin builds. Remove w32select declarations.
1163 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1164 w32fns.c. w32console.c is WINDOWSNT-only.
1166 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1167 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1169 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1170 (w32_major_version, w32_minor_version, w32_build_number)
1171 (os_subtype, sound_type): Define here
1172 (w32_defined_color): Make color parameter const for consistency
1173 with other _defined_color functions.
1174 (w32_createwindow): Unconditionally call w32_init_class instead of
1175 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1176 through the code is complex and unnecessary because class
1177 registration is practically free.
1178 (w32_name_of_message): New EMACSDEBUG-only function.
1179 (Fset_message_beep): Move here
1180 (Fx_open_connection): Require that the display name for Windows be
1181 "w32" for consistency, emacsclient disambiguation, and maybe, one
1182 day, multi-window-system support.
1183 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1184 Cygwin files for W32 GUI facilities, since these clearly don't
1185 expect Cygwin names.
1186 (_DebPrint): Define.
1187 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1188 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1189 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1190 (w32_last_error): Remove.
1192 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1194 * w32heap.c (syspage_mask): Declare here.
1195 (cache_system_info): Remove.
1197 * w32inevt.c (faked_key): Define globally, not statically.
1198 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1199 (w32_console_toggle_lock_key): Move to w32fns.c.
1201 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1203 * w32proc.c (_DebPrint): Move to w32fns.c.
1204 * w32select.c: Include string.h, stdio.h for Cygwin.
1205 * w32select.h: New File.
1207 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1209 (w32_message_fd): New variable. Under Cygwin, holds the file
1210 descriptor the system used to tell us about pending thread
1213 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1214 that prevented compilation under non-WINDOWSNT systems.
1216 (w32_initialize): Open /dev/windows and assign it to
1217 w32_message_fd. Provide w32 feature.
1219 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1220 (WM_EMACS_INPUT_READY): add.
1221 (prepend_msg, w32_message_fd): Declare globally.
1224 (keyboard_handle): Use only when WINDOWSNT.
1225 (notify_msg_ready): New function. Posts a message to the main
1226 thread's message queue under CYGWIN, which wakes up the main
1227 thread from select(2) by making the /dev/windows file descriptor
1228 ready. Under WINDOWSNT, it sets an event the same way the old
1231 (post, prepend_msg): Actually call notify_msg_ready instead of
1232 setting the input event directly.
1234 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1236 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1237 but it still has blocs in it, don't return it to the system,
1238 instead of aborting. (Bug#12402)
1240 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1242 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1244 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1245 MAC_OS_X_VERSION_10_6.
1246 (syms_of_nsterm): Remove comment about Panther and above for
1248 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1249 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1250 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1252 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1253 MAC_OS_X_VERSION_10_4.
1255 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1256 MAC_OS_X_VERSION_10_2.
1258 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1260 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1261 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1263 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1264 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1265 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1266 Remove ns_in_resize check.
1267 (ns_clear_frame_area): Remove resize handle code.
1269 * nsfns.m (ns_in_resize): Remove.
1270 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1271 Remove ns_in_resize check.
1273 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1275 Improve sys_siglist detection.
1276 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1277 defined as a macro, as is done in Solaris.
1278 (sys_siglist_entries): New macro.
1279 (save_strsignal): Use it.
1280 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1281 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1283 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1285 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1286 fullscreen/Fullscreen.
1288 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1289 tobar_height is new.
1291 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1292 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1293 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1294 (windowDidResize:): Check for correct window if old style fullscreen.
1295 Capitalize word in comment. Remove incorrect comment.
1296 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1297 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1298 error in drawing background.
1299 (toggleFullScreen:): Remove comment. Rearrange calls.
1300 Set toolbar values to zero, save old height in tobar_height.
1301 Restore tool bar height when leaving fullscreen.
1302 (canBecomeMainWindow): New function.
1304 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1306 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1308 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1310 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1312 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1313 that time stamps of directories could also be changed.
1314 Don't request the too broad GENERIC_WRITE, only the more restrictive
1315 FILE_WRITE_ATTRIBUTES access rights.
1317 * fileio.c (Fset_file_times): Special-case ignoring errors for
1318 directories only on MSDOS, not on MS-Windows.
1320 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1322 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1324 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1326 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1327 see whether CreateFile failed.
1329 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1331 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1332 to avoid similar races.
1333 * keyboard.c (pending_signals): Now bool, not int.
1335 Port timers to OpenBSD, plus check for timer failures.
1336 OpenBSD problem reported by Han Boetes.
1337 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1339 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1340 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1341 like OpenBSD, which has timer_settime but does not declare it.
1342 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1343 whether to use itimerspec-related primitives. All uses of
1344 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1346 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1348 * profiler.c (handle_profiler_signal): Fix a malloc race
1349 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1351 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1353 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1355 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1357 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1358 consistent with the change in return value of 'safe_strsignal'.
1360 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1362 Prefer plain 'static' to 'static inline' (Bug#12541).
1363 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1364 (bidi_set_sor_type, bidi_push_embedding_level)
1365 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1366 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1367 (bidi_cache_search, bidi_cache_ensure_space)
1368 (bidi_cache_iterator_state, bidi_cache_find)
1369 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1370 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1371 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1372 Now 'static', not 'static inline'.
1374 Count overruns when profiling; change units to ns.
1375 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1376 Give extra weight to samples after overruns, to attempt to count
1377 the time more accurately.
1378 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1379 the underlying primitives nominally do ns.
1380 (Fprofiler_cpu_start): Document the change. Mention that
1381 the sampling intervals are only approximate.
1383 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1385 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1387 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1388 case for the special 0 coding-system.
1390 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1391 (Fmake_overlay): Remove redundant tests.
1392 (fix_start_end_in_overlays): Remove redundant recentering.
1394 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1396 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1397 Update dependencies.
1399 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1401 Fix a malloc race condition involving strsignal.
1402 A signal can arrive in the middle of a malloc, and Emacs's signal
1403 handler can invoke strsignal, which can invoke malloc, which is
1404 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1405 Fix it by altering the signal handler so that it does not invoke
1407 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1408 * process.c (status_message): Use const pointer, in case strsignal
1409 is #defined to safe_strsignal.
1410 * sysdep.c (sys_siglist, init_signals): Always define and
1411 initialize a substitute sys_siglist if the system does not define
1412 one, even if HAVE_STRSIGNAL.
1413 (safe_strsignal): Rename from strsignal. Always define,
1414 using sys_siglist. Return a const pointer.
1415 * syssignal.h (safe_strsignal): New decl.
1416 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1418 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1420 * w32proc.c (timer_loop): Fix code that waits for timer
1421 expiration, to avoid high CPU usage.
1423 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1425 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1426 (sweep_weak_table): Remove redundant prototypes.
1428 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1430 * emacs.c: Move the inclusion of TERM_HEADER after including
1431 windows.h on WINDOWSNT. This avoids compilation problems with
1434 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1436 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1437 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1438 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1439 as the previous version used 'void *'.
1441 * ralloc.c (ROUNDUP): Fix last change.
1442 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1445 * w32proc.c <disable_itimers>: New static flag.
1446 (init_timers): Initialize it to zero, after creating the critical
1447 sections used by the timer threads.
1448 (term_timers): Set to 1 before deleting the critical sections.
1449 (getitimer, setitimer): If disable_itimers is non-zero, return an
1450 error indication without doing anything. Reported by Fabrice
1451 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1452 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1454 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1457 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1458 term_ntproc after all the other bookkeeping, to get timers working
1459 as long as possible.
1461 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1463 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1464 Suggested by Juri Linkov in
1465 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1467 Prefer plain 'static' to 'static inline' (Bug#12541).
1468 With static functions, modern compilers inline pretty well by
1469 themselves; advice from programmers often hurts as much as it helps.
1470 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1471 this change shrinks the text size of the Emacs executable by 1.1%
1472 without affecting CPU significantly in my benchmark.
1473 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1474 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1475 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1476 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1477 (bset_auto_fill_function, bset_auto_save_file_format)
1478 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1479 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1480 (bset_cache_long_line_scans, bset_case_fold_search)
1481 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1482 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1483 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1484 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1485 (bset_header_line_format, bset_indicate_buffer_boundaries)
1486 (bset_indicate_empty_lines, bset_invisibility_spec)
1487 (bset_left_fringe_width, bset_major_mode, bset_mark)
1488 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1489 (bset_name, bset_overwrite_mode, bset_pt_marker)
1490 (bset_right_fringe_width, bset_save_length)
1491 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1492 (bset_scroll_up_aggressively, bset_selective_display)
1493 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1494 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1495 (set_buffer_overlays_after):
1496 * category.c (bset_category_table):
1497 * charset.c (read_hex):
1498 * coding.c (produce_composition, produce_charset)
1499 (handle_composition_annotation, handle_charset_annotation)
1501 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1502 (assign_row, set_frame_matrix_frame, make_current)
1504 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1505 * fns.c (maybe_resize_hash_table):
1506 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1507 * gmalloc.c (register_heapinfo):
1508 * image.c (lookup_image_type):
1509 * intervals.c (set_interval_object, set_interval_left)
1510 (set_interval_right, copy_interval_parent, rotate_right)
1511 (rotate_left, balance_possible_root_interval):
1512 * keyboard.c (kset_echo_string, kset_kbd_queue)
1513 (kset_keyboard_translate_table, kset_last_prefix_arg)
1514 (kset_last_repeatable_command, kset_local_function_key_map)
1515 (kset_overriding_terminal_local_map, kset_real_last_command)
1516 (kset_system_key_syms, clear_event, set_prop):
1517 * lread.c (digit_to_number):
1518 * marker.c (attach_marker, live_buffer, set_marker_internal):
1519 * nsterm.m (ns_compute_glyph_string_overhangs):
1520 * process.c (pset_buffer, pset_command)
1521 (pset_decode_coding_system, pset_decoding_buf)
1522 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1523 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1524 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1525 * syntax.c (bset_syntax_table, dec_bytepos):
1526 * terminal.c (tset_param_alist):
1527 * textprop.c (interval_has_some_properties)
1528 (interval_has_some_properties_list):
1529 * window.c (wset_combination_limit, wset_dedicated)
1530 (wset_display_table, wset_hchild, wset_left_fringe_width)
1531 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1532 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1533 (wset_right_fringe_width, wset_right_margin_cols)
1534 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1535 (wset_vertical_scroll_bar_type, wset_window_parameters):
1536 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1537 (wset_column_number_displayed, wset_region_showing)
1538 (window_box_edges, run_window_scroll_functions)
1539 (append_glyph_string_lists, prepend_glyph_string_lists)
1540 (append_glyph_string, set_glyph_string_background_width)
1541 (append_glyph, append_composite_glyph)
1542 (take_vertical_position_into_account):
1543 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1544 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1545 (lface_hash, lface_same_font_attributes_p, lookup_face):
1546 * xml.c (libxml2_loaded_p):
1547 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1548 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1549 Now 'static', not 'static inline'.
1552 (bidi_copy_it): Do the whole copy with a single memcpy.
1553 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1555 Revert the FOLLOW-SYMLINKS change for file-attributes.
1556 Doing it right would require several changes to Tramp, and there's
1557 not enough time to get that tested before the freeze today.
1558 * dired.c (directory_files_internal, Ffile_attributes):
1561 * frame.c (x_report_frame_params): Port better to wider ints.
1562 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1563 or that pointers can be printed in 15 decimal digits.
1564 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1566 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1568 Support x64 build on MS-Windows.
1569 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1570 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1571 compatibility with x64.
1572 (x_get_focus_frame): Add prototype.
1574 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1575 defining an XRectangle structure.
1577 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1578 arithmetics for compatibility with x64.
1580 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1581 compatibility with x64.
1583 * w32heap.h: Adjust prototypes and declarations.
1585 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1586 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1587 DWORD, long, and unsigned long, for compatibility with x64.
1588 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1589 (sbrk): Argument is now of type ptrdiff_t.
1591 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1593 (w32_msg_pump): Use WPARAM type for 'result'.
1595 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1597 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1598 compatibility with x64.
1600 * vm-limit.c (lim_data): Now size_t.
1601 (check_memory_limits): Adjust prototypes of real_morecore and
1602 __morecore to receive argument of type ptrdiff_t. Use size_t for
1603 five_percent and data_size.
1605 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1606 variables, for compatibility with x64.
1607 (rva_to_section, offset_to_section, relocate_offset)
1608 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1609 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1610 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1611 for compatibility with x64.
1613 * sysdep.c (STDERR_FILENO): Define if not already defined.
1615 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1616 (__morecore): Argument type is now ptrdiff_t.
1617 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1618 (relinquish): Use ptrdiff_t type for 'excess'.
1619 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1621 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1622 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1623 instead of a literal number.
1625 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1626 (min): Define only if not already defined.
1628 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1629 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1632 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1633 'bitmaps' is a pointer.
1635 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1637 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1639 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1641 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1642 * dired.c (directory_files_internal, Ffile_attributes):
1643 New arg follow_symlinks. All uses changed.
1645 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1647 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1649 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1651 Support atimers and CPU profiler via profile.c on MS-Windows.
1652 * w32proc.c (sig_mask, crit_sig): New static variables.
1653 (sys_signal): Support SIGALRM and SIGPROF.
1654 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1655 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1656 sigfillset, and sigprocmask are no longer no-ops.
1657 (sigismember): New function.
1658 (struct itimer_data): New definition.
1659 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1660 (crit_prof): New static variables.
1661 (MAX_SINGLE_SLEEP): New definition.
1662 (timer_loop, stop_timer_thread, term_timers, init_timers)
1663 (start_timer_thread, getitimer, setitimer): New functions.
1664 (alarm): No longer a no-op, calls setitimer.
1666 * w32.c (term_ntproc): Call term_timers.
1667 (init_ntproc): Make sure all signals are unblocked at startup, to
1668 erase any traces of dumping. Call init_timers.
1670 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1671 Windows-specific code to display the hourglass mouse pointer is no
1673 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1674 to hourglass timer expiration.
1675 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1676 Remove, no longer used.
1677 (w32_note_current_window, show_hourglass, hide_hourglass):
1678 New functions, in support of hourglass cursor display similar to other
1680 (syms_of_w32fns): Don't initialize hourglass_timer.
1682 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1684 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1686 * w32.h (init_timers, term_timers): Add prototypes.
1688 2012-09-30 Kenichi Handa <handa@gnu.org>
1690 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1691 to the buffer relocation which may be caused by ccl_driver.
1693 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1695 * xfns.c (Fx_file_dialog): Update comment.
1697 * w32fns.c (Fx_file_dialog): Update comment.
1699 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1700 Initialize panel name field if OSX >= 10.6.
1702 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1704 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1706 * nsterm.m (NEW_STYLE_FS): New define.
1707 (ns_fullscreen_hook, windowWillEnterFullScreen)
1708 (windowDidEnterFullScreen, windowWillExitFullScreen)
1709 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1710 (setFSValue): New functions.
1711 (EmacsFSWindow): New implementation.
1712 (canBecomeKeyWindow): New function for EmacsFSWindow.
1713 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1714 (dealloc): Release nonfs_window if in fullscreen.
1715 (updateFrameSize:): Call windowDidMove to update top/left.
1716 (windowWillResize:toSize:): Check if frame is still maximized.
1717 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1718 next_maximized, maximized_width, maximized_height and nonfs_window.
1719 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1721 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1722 fullscreen. Set maximized_width/height. Act on next_maximized.
1724 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1725 (EmacsView): Add variables for fullscreen.
1726 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1727 (EmacsFSWindow): New interface for fullscreen.
1729 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1731 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1733 2012-09-30 Chong Yidong <cyd@gnu.org>
1735 * fns.c (Frandom): Doc fix.
1737 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1739 * window.c (Vwindow_combination_limit): New default value.
1740 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1742 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1744 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1745 Suggested by Eli Zaretskii in
1746 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1748 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1750 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1751 HAVE_TIMER_SETTIME is defined.
1753 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1755 Profiler improvements: more-accurate timers, overflow checks.
1756 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1757 signal.h, setjmp.h. Include systime.h instead.
1758 (saturated_add): New function.
1759 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1760 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1761 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1763 (enum profiler_cpu_running): New enum.
1764 (profiler_cpu_running): Now of that enum type, not bool.
1765 All uses changed to store the new value.
1766 (handle_profiler_signal): Rename from sigprof_handler_1,
1767 for consistency with other handlers. Do not check whether
1768 cpu_log is a hash-table if garbage collecting, since it
1769 doesn't matter in that case.
1770 (deliver_profiler_signal): Rename from sigprof_handler,
1771 for consistency with other handlers.
1772 (setup_cpu_timer): New function, with much of what used to be in
1773 Fprofiler_cpu_start. Check for out-of-range argument.
1774 Prefer timer_settime if available, and prefer
1775 thread cputime clocks, then process cputime clocks, then
1776 monotonic clocks, to the old realtime clock. Use make_timeval
1777 to round more-correctly when falling back to setitimer.
1778 (Fprofiler_cpu_start): Use it.
1779 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1780 Don't assume that passing NULL as the 2nd argument of setitimer
1781 is the same as passing a pointer to all-zero storage.
1782 Ignore SIGPROF afterwards.
1783 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1784 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1785 non-fatal signal handlers. Ignore SIGPROF on startup.
1786 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1787 in profiler.c, since sysdep.c now uses it.
1789 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1790 Suggested by Eli Zaretskii in
1791 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1793 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1795 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1797 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1799 * lisp.h (struct backtrace): Remove indirection for `function' field.
1800 * xdisp.c (redisplay_internal):
1801 * profiler.c (record_backtrace, sigprof_handler_1):
1802 * alloc.c (Fgarbage_collect):
1803 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1804 (Fbacktrace_frame): Adjust accordingly.
1806 2012-09-28 Glenn Morris <rgm@gnu.org>
1808 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1809 (Frun_hook_with_args_until_failure): Doc fixes.
1811 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1813 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1814 Qautomatic_redisplay and change the symbol name. All users changed.
1816 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1818 * profiler.c (sigprof_handler): Fix race condition.
1820 2012-09-28 Glenn Morris <rgm@gnu.org>
1822 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1824 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1826 Check more robustly for timer_settime.
1827 * Makefile.in (LIB_TIMER_TIME): New macro.
1829 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1830 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1833 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1835 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1837 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1839 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1841 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1843 * character.h (MAYBE_UNIFY_CHAR): Remove.
1844 * charset.c, charset.h (maybe_unify_char): Now static.
1845 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1846 Since this stuff is now private to charset.c, there's no need for
1847 a public macro and no need to inline by hand.
1849 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1850 Stefan Monnier <monnier@iro.umontreal.ca>
1851 Juanma Barranquero <lekktu@gmail.com>
1853 * profiler.c: New file.
1854 * Makefile.in (base_obj): Add profiler.o.
1855 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1856 ($(BLD)/profiler.$(O)): New target.
1857 * emacs.c (main): Call syms_of_profiler.
1858 * alloc.c (Qautomatic_gc): New constant.
1859 (MALLOC_PROBE): New macro.
1860 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1861 (total_bytes_of_live_objects): New function.
1862 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1863 Call malloc_probe for the memory profiler.
1864 (syms_of_alloc): Define Qautomatic_gc.
1865 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1867 (struct backtrace): Move definition...
1868 * lisp.h (struct backtrace): ..here.
1869 (Qautomatic_gc, profiler_memory_running): Declare vars.
1870 (malloc_probe, syms_of_profiler): Declare functions.
1871 * xdisp.c (Qautomatic_redisplay): New constant.
1872 (redisplay_internal): Record itself in backtrace_list.
1873 (syms_of_xdisp): Define Qautomatic_redisplay.
1875 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1876 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1878 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1880 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1882 Prefer POSIX timers if available.
1883 They avoid a race if the timer is too close to the current time.
1884 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1885 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1886 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1888 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1890 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1891 CHAR_STRING_ADVANCE.
1892 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1893 STRING_CHAR_ADVANCE.
1895 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1897 Move Vlibrary_cache to emacs.c and reset before dumping.
1899 * lisp.h (reset_image_types): Declare.
1900 [WINDOWSNT] (Vlibrary_cache): Declare.
1902 * image.c (reset_image_types): New function.
1904 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1905 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1906 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1908 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1909 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1911 * w32.h (Vlibrary_cache): Do not declare.
1913 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1915 * w32proc.c (sys_signal): Handle all signals defined by the
1916 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1917 handlers for signals supported by Windows. Don't override
1918 term_ntproc as the handler for SIGABRT.
1919 (sigaction): Rewrite to call sys_signal instead of duplicating its
1921 (sys_kill): Improve commentary.
1923 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1924 consistency with a signature of a signal handler. All callers
1926 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1927 install term_ntproc as a signal handler for SIGABRT, as that
1928 should be done by the dumped Emacs.
1930 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1932 * w32select.c (term_w32select): Protect against repeated
1933 invocation by setting clipboard_owner to NULL after calling
1936 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1937 and term_ntproc to their modified signatures.
1939 * character.c (char_string, string_char): Remove calls to
1940 MAYBE_UNIFY_CHAR. See the discussion starting at
1941 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1944 2012-09-25 Chong Yidong <cyd@gnu.org>
1946 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1948 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1950 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1951 when encountering an unknown bytecode.
1953 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1955 image.c, indent.c: Use bool for booleans.
1956 * dispextern.h (struct image_type): Members valid_p, load, init
1957 now return bool, not int. All uses changed.
1958 * image.c: Omit unnecessary static decls.
1959 (x_create_bitmap_mask, x_build_heuristic_mask):
1960 Return void, not int, since callers don't care about the return value.
1961 (x_create_bitmap_mask, define_image_type, valid_image_p)
1962 (struct image_keyword, parse_image_spec, image_spec_value)
1963 (check_image_size, image_background)
1964 (image_background_transparent, x_clear_image_1)
1965 (postprocess_image, lookup_image, x_check_image_size)
1966 (x_create_x_image_and_pixmap, xbm_image_p)
1967 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1968 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1969 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1970 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1971 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1972 (png_image_p, init_png_functions, png_load_body, png_load)
1973 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1974 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1975 (init_gif_functions, gif_load, imagemagick_image_p)
1976 (imagemagick_load_image, imagemagick_load, svg_image_p)
1977 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1979 * nsimage.m (ns_load_image):
1980 * nsterm.m (ns_defined_color):
1981 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1982 * xfns.c (x_defined_color):
1983 * xterm.c (x_alloc_lighter_color_for_widget)
1984 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1985 (x_alloc_lighter_color):
1986 * indent.c (disptab_matches_widthtab, current_column)
1987 (scan_for_column, string_display_width, indented_beyond_p)
1988 (compute_motion, vmotion, Fvertical_motion):
1989 Use bool for booleans.
1991 2012-09-24 Chong Yidong <cyd@gnu.org>
1993 * chartab.c (Fset_char_table_default): Obsolete function removed.
1995 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1997 Move pid_t related decls out of lisp.h.
1998 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1999 (interruptible_wait_for_termination):
2000 Move these decls from lisp.h to syswait.h, since they use pid_t.
2001 Needed on FreeBSD; see Herbert J. Skuhra in
2002 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2003 * callproc.c: Include syswait.h.
2005 gnutls.c, gtkutil.c: Use bool for boolean.
2006 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2007 (emacs_gnutls_handle_error):
2008 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2009 (xg_hide_tooltip, xg_create_frame_widgets)
2010 (create_dialog, xg_uses_old_file_dialog)
2011 (xg_get_file_with_chooser, xg_get_file_with_selection)
2012 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2013 (xg_item_label_same_p, xg_update_menubar)
2014 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2015 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2016 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2017 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2018 (update_frame_tool_bar, free_frame_tool_bar):
2019 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2020 * nsmenu.m (ns_update_menubar):
2021 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2022 * xfns.c (Fx_show_tip) [USE_GTK]:
2023 Use bool for boolean.
2024 * gtkutil.c (xg_update_frame_menubar):
2025 * xmenu.c (update_frame_menubar):
2026 Return void, not int, since caller ignores return value.
2027 * gtkutil.c (xg_change_toolbar_position):
2030 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2032 * makefile.w32-in (BLOCKINPUT_H): Remove.
2033 (SYSSIGNAL_H): New macro.
2034 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2035 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2036 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2037 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2038 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2039 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2040 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2041 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2042 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2043 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2044 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2045 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2046 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2047 ($(BLD)/w32xfns.$(O)): Update dependencies.
2049 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2051 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2052 fatal_error_backtrace.
2054 * w32proc.c (sys_kill): Undo last change: don't do anything when
2055 invoked to deliver SIGABRT to our own process. This is now
2056 handled by emacs_raise.
2058 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2060 * w32term.c (w32_read_socket): Remove leftover reference to
2061 interrupt_input_pending.
2063 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2065 Do not use SA_NODEFER.
2066 Problem reported by Dani Moncayo in
2067 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2069 * sysdep.c (emacs_abort): Do not reset signal handler.
2070 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2071 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2072 wanted even on POSIXish hosts, and it doesn't work on Windows.
2074 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2076 * xterm.c (x_term_init): Call fixup_locale before and after calling
2077 gtk_init (Bug#12392).
2079 2012-09-23 Chong Yidong <cyd@gnu.org>
2081 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2082 Vdynamic_library_alist.
2084 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2085 (Fgnutls_available_p): Caller changed.
2087 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2088 (Flibxml_parse_xml_region): Likewise.
2090 * dispextern.h (struct image_type): Remove arg from init function.
2092 * image.c (Finit_image_library, lookup_image_type)
2093 (define_image_type): Remove now-unneeded second arg.
2094 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2095 (init_tiff_functions, init_gif_functions, init_svg_functions):
2096 Arglist and w32_delayed_load calling convention changed.
2097 (gs_type): Remove init_gs_functions; there is no such function.
2098 (valid_image_p, make_image): Fix caller to lookup_image_type.
2100 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2102 Simplify and avoid signal-handling races (Bug#12471).
2104 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2105 Avoid recursive loop if there's a fatal error in the function itself.
2106 * atimer.c (pending_atimers):
2107 * blockinput.h: Don't include "atimer.h"; no longer needed.
2108 (interrupt_input_pending): Remove. All uses removed.
2109 pending_signals now counts both atimers and ordinary interrupts.
2110 This is less racy than having three separate pending-signal flags.
2111 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2113 Rename from their upper-case counterparts BLOCK_INPUT,
2114 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2115 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2116 This makes it easier to access volatile variables more accurately.
2117 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2118 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2119 that's more reliable if the code is buggy and sets
2120 interrupt_input_blocked to a negative value. All uses changed.
2121 * atimer.c (deliver_alarm_signal):
2122 Remove. No need to deliver this to the parent; any thread can
2123 handle this signal now. All uses replaced by underlying handler.
2124 * atimer.c (turn_on_atimers):
2125 * dispnew.c (handle_window_change_signal):
2126 * emacs.c (handle_danger_signal):
2127 * keyboard.c (kbd_buffer_get_event):
2128 Don't reestablish signal handler; not needed with sigaction.
2129 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2131 Rework to avoid unnecessary accesses to volatile variables.
2132 (UNBLOCK_INPUT_TO): Now a function.
2133 (totally_unblock_input, unblock_input): New decls.
2134 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2135 (init_data): Remove. Necessary stuff now done in init_signal.
2136 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2137 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2138 (fatal_error_code): Remove; no longer needed.
2139 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2140 it doesn't always backtrace. All uses changed. No need to reset
2141 signal to default, since sigaction and/or die does that for us now.
2142 Use emacs_raise (FOO), not kill (getpid (), FOO).
2143 (main): Check more-accurately whether we're dumping.
2144 Move fatal-error setup to sysdep.c
2145 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2146 * gtkutil.c (xg_get_file_name, xg_get_font):
2147 Remove no-longer-needed signal-mask manipulation.
2148 * keyboard.c, process.c (POLL_FOR_INPUT):
2149 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2150 * keyboard.c (read_avail_input): Remove.
2151 All uses replaced by gobble_input.
2152 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2153 (kbd_buffer_store_event_hold, gobble_input):
2154 (record_asynch_buffer_change) [USABLE_SIGIO]:
2155 (store_user_signal_events):
2156 No need to mess with signal mask.
2157 (gobble_input): If blocking input and there are terminals, simply
2158 set pending_signals to 1 and return. All hooks changed to not
2159 worry about whether input is blocked.
2160 (process_pending_signals): Clear pending_signals before processing
2161 them, in case a signal comes in while we're processing.
2162 By convention callers now test pending_signals before calling us.
2163 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2164 New functions, to support changes to blockinput.h.
2165 (handle_input_available_signal): Now extern.
2166 (reinvoke_input_signal): Remove. All uses replaced by
2168 (quit_count): Now volatile, since a signal handler uses it.
2169 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2170 All callers changed. Block SIGINT only if not already blocked.
2171 Clear sigmask reliably, even if Fsignal returns, which it can.
2172 Omit unnecessary accesses to volatile var.
2173 (quit_throw_to_read_char): No need to restore sigmask.
2174 * keyboard.c (gobble_input, handle_user_signal):
2175 * process.c (wait_reading_process_output):
2176 Call signal-handling code rather than killing ourselves.
2177 * lisp.h: Include <float.h>, for...
2178 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2179 (pending_signals): Now volatile.
2180 (syms_of_data): Now const if IEEE floating point.
2181 (handle_input_available_signal) [USABLE_SIGIO]:
2182 (terminate_due_to_signal, record_child_status_change): New decls.
2183 * process.c (create_process): Avoid disaster if memory is exhausted
2184 while we're processing a vfork, by tightening the critical section
2186 (send_process_frame, process_sent_to, handle_pipe_signal)
2187 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2189 (send_process): No need for setjmp/longjmp any more, since the
2190 SIGPIPE stuff is now gone. Instead, report an error if errno
2192 (record_child_status_change): Now extern. PID and W are now args.
2193 Return void, not bool. All callers changed.
2194 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2195 Remove. All uses removed. This bug should be fixed now in a
2197 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2198 and record the child status change directly. This avoids the
2199 need to futz with the signal mask.
2200 (process_fatal_action): Move here from emacs.c.
2201 (emacs_sigaction_flags): New function, containing
2202 much of what used to be in emacs_sigaction_init.
2203 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2204 caught by emacs, to make races less likely.
2205 (deliver_process_signal): Rename from handle_on_main_thread.
2207 (BACKTRACE_LIMIT_MAX): Now at top level.
2208 (thread_backtrace_buffer, threadback_backtrace_pointers):
2210 (deliver_thread_signal, deliver_fatal_thread_signal):
2211 New functions, for more-accurate delivery of thread-specific signals.
2212 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2213 (deliver_arith_signal): Handle in this thread, not
2214 in the main thread, since it's triggered by this thread.
2215 (maybe_fatal_sig): New function.
2216 (init_signals): New arg DUMPING so that we can be more accurate
2217 about whether we're dumping. Caller changed.
2218 Treat thread-specific signals differently from process-general signals.
2219 Block all signals while handling fatal error; that's safer.
2220 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2222 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2223 Ignore SIGPIPE unless batch.
2224 (emacs_backtrace): Output backtrace for the appropriate thread,
2225 which is not necessarily the main thread.
2226 * syssignal.h: Include <stdbool.h>.
2227 (emacs_raise): New macro.
2228 * xterm.c (x_connection_signal): Remove; no longer needed
2229 now that we use sigaction.
2230 (x_connection_closed): No need to mess with sigmask now.
2231 (x_initialize): No need to reset SIGPIPE handler here, since
2232 init_signals does this for us now.
2234 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2236 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2237 background rect may be larger (Bug#12245).
2239 2012-09-23 Chong Yidong <cyd@gnu.org>
2241 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2243 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2245 * .gdbinit: Just stop at fatal_error_backtrace.
2246 See Stefan Monnier's request in
2247 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2248 Remove no-longer-used query of system type.
2250 2012-09-22 Chong Yidong <cyd@gnu.org>
2252 * search.c (Freplace_match): Doc fix (Bug#12325).
2254 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2256 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2257 (Fline_end_position): Doc fix.
2259 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2261 2012-09-22 Chong Yidong <cyd@gnu.org>
2263 * dispextern.h (struct image_type): Add new slot, storing a type
2264 initialization function.
2266 * image.c (define_image_type): Call the image initializer function
2267 if it is defined. Arguments and return value changed.
2268 (valid_image_p, make_image): Callers changed.
2269 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2270 (gif_type, imagemagick_type, svg_type, gs_type):
2271 Add initialization functions.
2272 (Finit_image_library): Call lookup_image_type.
2273 (CHECK_LIB_AVAILABLE): Macro deleted.
2274 (lookup_image_type): Call define_image_type here, rather than via
2275 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2276 (syms_of_image): Move define_image_type calls for xbm_type and
2277 pbm_type to lookup_image_type.
2279 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2281 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2282 'idle_timers' from here ...
2283 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2284 lists, to avoid infloops when the timer does something stupid,
2285 like reinvoke itself with the same or smaller time-out.
2288 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2290 * window.c (Fsplit_window_internal): Handle only Qt value of
2291 Vwindow_combination_limit separately.
2292 (Qtemp_buffer_resize): New symbol.
2293 (Vwindow_combination_limit): New default value.
2296 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2298 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2299 the new overlay string. (Bug#10159)
2301 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2303 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2304 or that fprintf is async-signal-safe. POSIX doesn't require
2307 2012-09-22 Chong Yidong <cyd@gnu.org>
2309 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2312 2012-09-22 Kenichi Handa <handa@gnu.org>
2314 * composite.c (composition_reseat_it): Handle the case that a
2315 grapheme cluster is not covered by a single font (Bug#12352).
2317 2012-09-21 Chong Yidong <cyd@gnu.org>
2319 * image.c (define_image_type): Avoid adding duplicate types to
2320 image_types (Bug#12463). Suggested by Jörg Walter.
2322 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2324 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2325 (print_load_command_name): Add case LC_DATA_IN_CODE.
2326 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2328 2012-09-21 Glenn Morris <rgm@gnu.org>
2330 * eval.c (Frun_hook_with_args_until_success)
2331 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2333 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2335 * fileio.c (Ffile_selinux_context): Only call freecon when
2336 lgetfilecon succeeded.
2337 (Fset_file_selinux_context): Likewise. (Bug#12444)
2339 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2341 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2342 reordering, locate the cursor by calling set_cursor_from_row; if
2343 that fails, clear the desired glyph matrix before returning a
2344 failure indication to the caller. Fixes leaving garbled display
2345 when fast scrolling with a down-key. (Bug#12403)
2346 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2347 scrolling through multibyte text.
2349 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2351 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2352 calling mark_vectorlike since that's the one that marks the window.
2353 (mark_discard_killed_buffers): Mark the final cdr.
2354 * window.h (struct window): Move prev/next_buffers to the
2355 non-standard fields.
2356 * window.c (make_window): Initialize prev/next_buffers manually.
2358 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2360 Omit unused arg EXPECTED from socket hooks.
2361 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2362 * nsterm.m (ns_term_init):
2363 * termhooks.h (struct terminal.read_socket_hook):
2364 * w32inevt.c (w32_console_read_socket):
2365 * w32term.c (w32_read_socket):
2366 * xterm.c (XTread_socket):
2367 Omit unused arg EXPECTED. All callers changed.
2368 (store_user_signal_events): Return void, not int, since callers no
2369 longer care about the return value. All uses changed.
2371 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2373 * w32gui.h (XParseGeometry): Do not declare.
2375 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2377 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2378 Ignore 'expected'. See Eli Zaretskii in
2379 <http://bugs.gnu.org/12471#8> (last line).
2381 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2382 (XParseGeometry): Now static. Substitute extremal values for
2383 values that are out of range.
2385 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2387 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2389 * nsfns.m (XParseGeometry): Remove.
2390 (Fx_create_frame): Call x_set_offset to correctly interpret
2391 top_pos in geometry.
2393 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2394 (Fx_parse_geometry): If there is a space in string, call
2395 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2397 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2399 * search.c (scan_buffer): Use character positions in calls to
2400 region_cache_forward and region_cache_backward, not byte
2401 positions. (Bug#12196)
2403 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2404 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2406 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2407 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2408 emacs_blocked_malloc, now deleted.
2410 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2412 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2413 The workaround was for improving performance on Solaris 2.4, but
2414 is getting in the way now. Emacs will still work if someone is
2415 still running Solaris 2.4 in a museum somewhere; Sun dropped
2416 support for Solaris 2.4 in 2003.
2417 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2418 * process.c (create_process) [HAVE_WORKING_VFORK]:
2419 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2420 since Emacs no longer uses vfork on that platform.
2422 2012-09-17 Glenn Morris <rgm@gnu.org>
2424 * emacs.c: Use COPYRIGHT.
2426 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2428 Remove configure's --without-sync-input option (Bug#12450).
2429 When auditing signal-handling in preparation for cleaning it up,
2430 I found that SYNC_INPUT has race conditions and would be a real
2431 pain to fix. Since it's an undocumented and deprecated
2432 configure-time option, now seems like a good time to remove it.
2433 Also see <http://bugs.gnu.org/11080#16>.
2434 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2435 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2436 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2437 (malloc_hysteresis):
2438 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2439 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2440 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2441 (dont_register_blocks, bytes_used_when_reconsidered)
2442 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2443 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2444 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2445 Remove. All uses removed.
2446 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2447 implementation, one that depends on whether the new macro
2448 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2450 * atimer.c (run_timers, handle_alarm_signal):
2451 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2452 (handle_async_input, process_pending_signals)
2453 (handle_input_available_signal, init_keyboard):
2454 * nsterm.m (ns_read_socket):
2455 * process.c (wait_reading_process_output):
2456 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2457 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2459 * xterm.c (XTread_socket):
2461 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2462 * eval.c (handling_signal): Remove. All uses removed.
2463 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2464 All uses replaced with the SYNC_INPUT version.
2465 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2467 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2470 * font.c (Ffont_shape_gstring): Remove unused local.
2472 2012-09-16 Glenn Morris <rgm@gnu.org>
2474 * Makefile.in (clean): No longer run nextstep's clean.
2476 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2478 (ns-app): Move here from ns.mk, and simplify.
2479 (clean): Simplify nextstep entry.
2480 * ns.mk: Remove file.
2482 2012-09-17 Kenichi Handa <handa@gnu.org>
2484 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2485 not covert the last few charactes.
2487 2012-09-16 Kenichi Handa <handa@gnu.org>
2489 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2490 here, but just check the validity of glyphs in the glyph-string.
2492 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2494 * window.c (Fwindow_parameter, Fset_window_parameter):
2495 Accept any window as argument (Bug#12452).
2497 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2499 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2500 to ns_term_init to avoid memory leak.
2502 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2503 explicit retain/release.
2504 (ns_term_init): Only allow one display. Initialize outerpool and
2507 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2509 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2510 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2511 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2512 the Microsoft problem in a different way, by altering ../nt/config.nt.
2514 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2529 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2530 by lisp.h. This completes removal of setjmp.h inclusion
2531 erroneously announced in the previous commit. (Bug#12446)
2533 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2536 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2537 not defined as a macro. The latter happens on MS-Windows.
2540 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2542 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2543 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2544 Some instances of '#include <setjmp.h>' removed, if the
2545 only reason for the instance was because "lisp.h" was included.
2546 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2547 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2548 and _longjmp with the new symbols. Emacs already uses _setjmp if
2549 available, so this change affects only POSIXish hosts that have
2550 sigsetjmp but not _setjmp, such as some versions of Solaris and
2551 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2552 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2553 (png_load_body) [HAVE_PNG]:
2554 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2555 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2556 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2557 since PNG requires jmp_buf. This is the only exception to the
2558 general rule that we now use sys_setjmp and sys_longjmp.
2559 This exception is OK since this code does not change the signal
2560 mask or longjmp out of a signal handler.
2562 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2564 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2565 Include "syssignal.h", for 'main_thread'.
2567 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2569 Avoid out-of-range marker position (Bug#12426).
2570 * insdel.c (replace_range, replace_range_2):
2571 Adjust markers before overlays, as suggested by comments.
2572 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2573 Remove redundant check before calling offset_intervals.
2575 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2577 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2578 current buffer (Bug#12387).
2580 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2582 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2584 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2586 Use a more backwards-compatible timer format (Bug#12430).
2587 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2588 vector element, not from the 4th, since PSECS is now at the end.
2589 (Fcurrent_idle_time): Doc fix.
2591 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2593 Function to mark objects and remove killed buffers at once.
2594 * alloc.c (discard_killed_buffers): Rename to ...
2595 (mark_discard_killed buffers) ... new name. Add marking
2596 of remaining objects. Fix comment. Adjust users.
2597 (mark_object): Do not touch frame buffer lists here.
2598 * frame.c (delete_frame): Reset frame buffer lists here.
2600 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2602 Better workaround for GNOME bug when --enable-gcc-warnings.
2603 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2604 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2605 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2607 Simplify SIGIO usage (Bug#12408).
2608 The code that dealt with SIGIO was crufty and confusing, e.g., it
2609 played tricks like "#undef SIGIO" but these tricks were not used
2610 consistently. Simplify mostly by not #undeffing standard symbols,
2611 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2612 or not as we please) rather than "defined SIGIO" (standard symbol
2613 that we probably shouldn't #undef).
2614 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2615 Modules that need it can include it.
2616 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2617 * dispextern.h (ignore_sigio): New decl.
2618 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2619 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2620 * emacs.c (shut_down_emacs):
2621 * keyboard.c (kbd_buffer_store_event_hold):
2622 Use ignore_sigio rather than invoking 'signal' directly.
2623 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2625 (FIONREAD, SIGIO): Do not #undef.
2626 (tty_read_avail_input): Use #error rather than a syntax error.
2627 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2628 for I_PIPE, used by SETUP_SLAVE_PTY.
2629 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2630 * sysdep.c (croak): Remove; no longer needed. This bit of
2631 temporary code, with Fred N. Fish's comment that it's temporary,
2632 has been in Emacs since at least 1992!
2633 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2634 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2635 * syssignal.h (croak): Remove decl.
2636 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2637 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2638 now that we're termios-only.
2639 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2640 * term.c (dissociate_if_controlling_tty): Use #error rather than
2643 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2644 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2645 to work around GNOME bug 683906.
2646 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2647 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2648 This works around GCC bug 54561.
2650 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2652 More fixes for 'volatile' and setjmp/longjmp.
2653 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2654 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2655 (png_load_body) [HAVE_PNG]:
2656 (jpeg_load_body) [HAVE_JPEG]:
2657 New function, with most of the old parent function's body.
2658 (png_load) [HAVE_PNG]:
2659 (jpeg_load) [HAVE_JPEG]:
2660 Invoke the new function, to avoid longjmp munging our locals.
2661 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2662 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2663 longjmp is passed 2, as the C standard doesn't guarantee this.
2664 Instead, store the failure code into mgr->failure_code.
2666 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2668 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2669 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2670 (syms_of_keyboard): Remove support for unread-command-char.
2672 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2674 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2675 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2676 violation. (Bug#12426)
2678 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2680 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2682 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2684 * eval.c: Add `inhibit-debugger'.
2685 (Qinhibit_debugger): New symbol.
2686 (call_debugger): Bind it instead of Qdebug_on_error.
2687 (maybe_call_debugger): Test Vinhibit_debugger.
2688 (syms_of_eval): Define inhibit-debugger.
2689 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2690 (syms_of_xdisp): Remove inhibit-debug-on-message.
2692 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2694 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2695 If a nonvolatile local variable is written before a _longjmp to
2696 the frame containing the variable, and is read after the _longjmp,
2697 the value read is indeterminate. Some local variables of type
2698 'struct handler' and 'struct catchtag' are used in this way, so
2699 mark each of their slots as volatile if the slot can be set before
2700 _longjmp and read afterwards.
2701 * lisp.h (struct handler): var and chosen_clause are now volatile.
2702 (struct catchtag): val, next, and pdlcount are now volatile.
2704 * bidi.c (bidi_push_it, bidi_pop_it):
2705 * fns.c (copy_hash_table):
2706 * image.c (define_image_type):
2707 * keyboard.c (kbd_buffer_store_event_hold):
2708 * process.c (Fprocess_send_eof):
2709 * xfaces.c (x_create_gc) [HAVE_NS]:
2710 * xgselect.c (xg_select):
2711 Prefer assignment to memcpy when either will do.
2713 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2714 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2715 time an item is removed. No need to mark this function 'inline';
2716 the compiler knows better than we do.
2718 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2720 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2721 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2722 to change_frame_size (Bug#12388).
2723 (windowDidResize:): Pass YES to updateFrameSize.
2725 * nsterm.h: Add delay parameter to updateFrameSize.
2727 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2729 Discard killed buffers from deleted window and frame objects.
2730 This reduces an amount of references to killed buffers and
2731 helps GC to reclaim them faster.
2732 * alloc.c (discard_killed_buffers): New function.
2733 (mark_object): Use it for deleted windows and frames.
2734 (mark_object): If symbol's value is set up for a killed buffer
2735 or deleted frame, restore its global binding.
2736 * data.c (swap_in_global_binding): Add GC notice.
2737 (swap_in_symval_forwarding): Use convenient set_blv_where.
2738 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2739 * window.h: ... to here.
2741 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2743 Convenient macro to check whether the buffer is live.
2744 * buffer.h (BUFFER_LIVE_P): New macro.
2745 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2746 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2748 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2750 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2751 composition cases (Bug#12364).
2753 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2754 overhang of succeeding glyphs overlapping box cursor.
2756 * w32term.c (x_draw_glyph_string): Likewise.
2758 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2760 Simplify, document, and port floating-point (Bug#12381).
2761 The porting part of this patch fixes bugs on non-IEEE platforms
2762 with frexp, ldexp, logb.
2763 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2765 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2766 support, by removing commented-out code and briefly listing the
2767 C89 functions excluded. The commented-out stuff was confusing
2768 maintenance, e.g., we thought we needed cbrt but it was commented out.
2769 (logb): Remove decl; no longer needed.
2770 (isfinite): New macro, if not already supplied.
2771 (isnan): Don't replace any existing macro.
2772 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2773 are present on all C89 platforms.
2774 (Ffrexp): Do not special-case zero, as frexp does the right thing
2776 (Flogb): Do not use logb, as it doesn't have the desired meaning
2777 on hosts that use non-base-2 floating point. Instead, stick with
2778 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2779 frexp, to avoid getting an unspecified result.
2781 * xdisp.c (Qinhibit_debug_on_message): Now static.
2783 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2785 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2786 NSBezierPath (Bug#12131).
2788 2012-09-10 Chong Yidong <cyd@gnu.org>
2790 * fns.c (Fdelq, Fdelete): Doc fix.
2792 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2794 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2795 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2797 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2799 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2800 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2803 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2805 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2806 left fringe if the window has a left margin. This avoids leaving
2807 traces of the cursor because its leftmost pixel is not drawn over.
2809 * dispnew.c (update_window_line): When the left margin area of a
2810 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2811 that screen line. (Bug#12277)
2813 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2815 Assume C89 or later for math functions (Bug#12381).
2816 This simplifies the code, and makes it a bit smaller and faster,
2817 and (most important) makes it easier to clean up signal handling
2818 since we can stop worring about floating-point exceptions in
2819 library code. That was a problem before C89, but the problem
2820 went away many years ago on all practical Emacs targets.
2821 * data.c, image.c, lread.c, print.c:
2822 Don't include <math.h>; no longer needed.
2823 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2824 might be autoconfigured, as that never happens.
2826 * doprnt.c (DBL_MAX_10_EXP):
2827 * print.c (DBL_DIG):
2828 Remove. C89 or later always defines these.
2829 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2830 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2831 (arith_error, domain_error, domain_error2):
2832 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2833 no longer needed -- we simply return what C returns. All uses removed.
2834 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2836 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2837 Remove. All uses expanded, as these macros are no longer used
2838 more than once and are now more trouble than they're worth.
2839 (Ftan): Use tan, not sin / cos.
2840 (Flogb): Assume C89 frexp.
2841 (fmod_float): Assume C89 fmod.
2842 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2843 (init_floatfns): Remove. All uses removed.
2845 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2847 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2848 compositeToPoint for OSX < 10.6 (Bug#12390).
2850 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2852 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2853 This produces more-accurate results.
2855 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2857 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2858 changes (Bug#12088).
2860 2012-09-08 Chong Yidong <cyd@gnu.org>
2862 * syntax.c (Fstring_to_syntax): Doc fix.
2864 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2866 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2867 in the internal border.
2868 (x_set_window_size): Remove static variables and their usage.
2869 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2870 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2871 Remove fringe/internal border adjustment (Bug#11052).
2872 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2873 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2874 (ns_fix_rect_ibw): Remove.
2875 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2876 (ns_dumpglyphs_box_or_relief): Ditto.
2877 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2879 (ns_dumpglyphs_image): Ditto.
2880 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2882 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2883 their usage. Add fringe_extended_p and its use as in other terms.
2884 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2885 scroll bar was removed.
2886 (updateFrameSize): New function.
2887 (windowDidResize): Move code to updateFrameSize and call it.
2889 * nsterm.h (EmacsView): Add updateFrameSize.
2891 2012-09-07 Chong Yidong <cyd@gnu.org>
2893 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2895 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2897 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2899 More signal-handler cleanup (Bug#12327).
2900 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2901 Problem introduced when merging patches. Noted by Eli Zaretskii in
2902 <http://bugs.gnu.org/12327#67>.
2903 * floatfns.c: Comment fix.
2904 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2905 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2906 and anyway the declaration is harmless even if SIGDANGER is not defined.
2907 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2908 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2909 source files not surprisingly expected syssignal.h to define, or
2910 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2911 Include <sys/ioctl.h>, for FIONREAD.
2912 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2913 This eliminates a problem whereby other files mysteriously had
2914 to include "syssignal.h" before including "systty.h" if they
2915 wanted to use "#ifdef SIGIO".
2917 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2919 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2921 * w32.c (sigemptyset): Empty the set.
2922 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2924 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2926 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2928 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2929 (mark_object): Likewise for frame objects.
2931 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2933 * syssignal.h (handle_on_main_thread): Always declare,
2934 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2935 This ports to platforms without HAVE_PTHREAD.
2937 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2939 Signal-handler cleanup (Bug#12327).
2940 Emacs's signal handlers were written in the old 4.2BSD style with
2941 sigblock and sigmask and so forth, and this led to some
2942 inefficiencies and confusion. Rewrite these to use
2943 pthread_sigmask etc. without copying signal sets around. Also,
2944 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2945 'signal', and instead use functions that do not attempt to take
2946 over the system name space. This patch causes Emacs's text
2947 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2948 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2949 Do not include <signal.h> or "syssignal.h", as these
2950 modules do not use signals.
2951 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2952 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2953 Do not include <signal.h>, as "syssignal.h" does that for us now.
2954 * atimer.c (sigmask_atimers): New function.
2955 (block_atimers, unblock_atimers): New functions,
2956 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2958 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2959 no longer needed here.
2960 * emacs.c (main): Inspect existing signal handler with sigaction,
2961 so that there's no need to block and unblock SIGHUP.
2962 * sysdep.c (struct save_signal): New member 'action', replacing
2963 old member 'handler'.
2964 (save_signal_handlers, restore_signal_handlers):
2965 Use sigaction instead of 'signal' to save and restore.
2966 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2967 New function. All users of 'signal' modified to use set_sighandler
2968 if they're writeonly, and to use sys_signal if they're read+write.
2969 (emacs_sigaction_init, forwarded_signal): New functions.
2970 (sys_signal): Remove. All uses replaced by calls to sigaction
2971 and emacs_sigaction_init, or by direct calls to 'signal'.
2972 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2973 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2974 all uses replaced by pthread_sigmask etc. calls.
2975 * syssignal.h: Include <signal.h>.
2976 (emacs_sigaction_init, forwarded_signal): New decls.
2977 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2978 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2979 (sigmask, sys_sigmask): Remove; no longer needed.
2980 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2981 (sigblock, sigunblock, sigfree):
2982 (sigsetmask) [!defined sigsetmask]:
2983 Remove. All uses replaced by pthread_sigmask.
2984 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2985 no longer need to be replaced, and its typical old uses
2986 are now done via emacs_sigaction_init and sigaction.
2987 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2988 (sys_sigdel): Remove; unused.
2989 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2991 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2993 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2994 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2996 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2998 Explicitly mark buffer_defaults and buffer_local_symbols.
2999 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3000 mark_local_symbols here.
3001 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3002 since special buffers aren't marked here any more.
3003 (allocate_buffer): Chain new buffer with all_buffers here...
3004 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3006 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3007 (syms_of_buffer): Remove staticpro of the above.
3008 (init_buffer_once): Set names for buffer_defaults and
3009 buffer_local_symbols.
3011 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3013 Use bool for booleans in font-related modules.
3014 * font.c (font_intern_prop, font_style_to_value)
3015 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3016 (generate_otf_features, font_check_otf_features, font_check_otf)
3017 (font_match_p, font_list_entities, font_at):
3018 * fontset.c (fontset_id_valid_p, reorder_font_vector
3019 (fontset_find_font, Fset_fontset_font)
3020 (face_suitable_for_char_p) [0]:
3021 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3022 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3023 (m17n_flt_initialized, ftfont_shape_by_flt):
3024 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3025 * nsfont.m (nsfont_draw):
3026 * w32font.c (w32font_draw):
3027 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3028 Use bool for booleans.
3029 * font.h: Adjust to above API changes.
3030 (struct font, struct font_driver, struct font_driver_list):
3031 Use bool for booleans.
3032 (struct font): Remove useless member encoding_type.
3034 * fontset.c, xftfont.c: Omit unnecessary static decls.
3036 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3038 * alloc.c (mark_object): Revert window marking code
3039 since it's unsafe for the Fset_window_configuration.
3041 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3043 Fix race conditions with signal handlers and errno (Bug#12327).
3044 Be more systematic about preserving errno whenever a signal
3045 handler returns, even if it's not in the main thread. Do this by
3046 renaming signal handlers to distinguish between signal delivery
3047 and signal handling. All uses changed.
3048 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3049 * data.c (deliver_arith_signal): Rename from arith_error.
3050 * dispnew.c (deliver_window_change_signal): Rename from
3051 window_change_signal.
3052 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3053 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3054 * keyboard.c (deliver_input_available_signal): Rename from
3055 input_available_signal.
3056 (deliver_user_signal): Rename from handle_user_signal.
3057 (deliver_interrupt_signal): Rename from interrupt_signal.
3058 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3059 (deliver_child_signal): Rename from sigchld_handler.
3060 * atimer.c (handle_alarm_signal):
3061 * data.c (handle_arith_signal):
3062 * dispnew.c (handle_window_change_signal):
3063 * emacs.c (handle_fatal_signal, handle_danger_signal):
3064 * keyboard.c (handle_input_available_signal):
3065 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3066 * process.c (handle_pipe_signal, handle_child_signal):
3067 New functions, with the actual signal-handling code taken from the
3068 original respective signal handlers, sans the sporadic attempts to
3069 preserve errno, since that's now done by handle_on_main_thread.
3070 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3071 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3072 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3074 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3075 Move initialization of main_thread to sysdep.c's init_signals.
3076 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3077 our usage, and simplifies the mainline code.
3078 (record_child_status_change): New static function, as a helper
3079 for handle_child_signal, and with most of the old child handler's
3081 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3082 (handle_child_signal): Use the above.
3083 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3084 Moved here from emacs.c.
3085 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3086 code moved here from emacs.c's main function.
3087 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3088 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3089 This lets callers save and restore errno properly.
3091 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3093 Remove redundant or unused things here and there.
3094 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3095 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3096 * editfns.c (Fcompare_buffer_substrings): Likewise.
3097 * frame.h (struct terminal, struct font_driver_list):
3098 Remove redundant declarations.
3099 * window.h (Qleft, Qright): Likewise.
3101 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3103 Do not mark objects from deleted buffers, windows and frames.
3104 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3105 (mark_object): Likewise for windows and frames.
3107 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3109 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3110 buffer_defaults and buffer_local_symbols as valid objects.
3111 Return special value to denote them.
3113 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3115 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3116 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3117 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3118 (file_name_absolute_p, Fsubstitute_in_file_name):
3119 (check_executable, check_writable, Ffile_accessible_directory_p)
3120 (Fset_file_selinux_context, Fdefault_file_modes)
3121 (Finsert_file_contents, choose_write_coding_system)
3122 (Fwrite_region, build_annotations, a_write, e_write)
3124 * filelock.c (boot_time_initialized, get_boot_time)
3125 (get_boot_time_1, lock_file_1, within_one_second):
3126 * floatfns.c (in_float):
3127 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3128 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3129 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3130 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3131 * window.c (compare_window_configurations):
3132 Use bool for booleans.
3133 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3134 (Fdefault_file_modes): Now mode_t, not int, for modes.
3135 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3136 (internal_delete_file): Now returns void, not a (boolean) int,
3137 since nobody was looking at the return value.
3138 * lisp.h, window.h: Adjust to above API changes.
3140 * xdisp.c (set_message): Simplify and reindent last change.
3142 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3144 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3146 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3148 * eval.c (call_debugger): Make the function non-static so that we
3149 can call it from set_message.
3151 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3152 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3154 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3156 Give more-useful info on a fatal error (Bug#12328).
3157 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3158 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3159 of doing the work ourselves.
3160 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3161 do most of the work.
3162 (fatal_error_backtrace): New function, taken from the guts
3163 of the old fatal_error_signal, but with a new option to output
3165 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3166 info about the signal than just its number.
3167 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3168 * sysdep.c: Include <execinfo.h>
3169 (emacs_backtrace): New function, taken partly from the previous
3170 code of the 'die' function.
3171 (emacs_abort): Call fatal_error_backtrace rather than abort.
3173 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3175 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3176 eager (load-time) macro-expansion.
3177 * lisp.mk (lisp): Add macroexp.
3179 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3181 Simplify redefinition of 'abort' (Bug#12316).
3182 Do not try to redefine the 'abort' function. Instead, redo
3183 the code so that it calls 'emacs_abort' rather than 'abort'.
3184 This removes the need for the NO_ABORT configure-time macro
3185 and makes it easier to change the abort code to do a backtrace.
3186 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3187 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3188 Remove; sysdep.c's emacs_abort now takes its place.
3189 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3190 'abort' changed to use 'emacs_abort'.
3191 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3192 (abort) [!defined abort]: Rename to ...
3193 (emacs_abort): ... new name.
3194 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3195 the place of the old 'abort' in emacs.c.
3196 * w32.c, w32fns.c (abort): Do not #undef.
3197 * w32.c (emacs_abort): Rename from w32_abort.
3199 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3201 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3202 offsets[j].dv, since the y axis of the screen coordinates points
3203 down, while the y axis of the font definition coordinates points
3204 up. This fixes display of Arabic diacritics such as KASRA and
3205 KASRATAN. (Bug#11860)
3207 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3209 Be more systematic about _setjmp vs setjmp.
3210 * alloc.c (test_setjmp, mark_stack):
3211 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3212 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3213 (png_load, my_error_exit, jpeg_load):
3214 * process.c (send_process_trap, send_process):
3215 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3216 The underscored versions are up to 30x faster on some hosts.
3217 Formerly, the code used setjmp+longjmp sometimes and
3218 _setjmp+_longjmp at other times, with no particular reason to
3219 prefer setjmp+longjmp.
3221 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3223 Fix minor problem found by static checking.
3224 * buffer.c (Fdelete_all_overlays): Return nil.
3226 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3228 * buffer.c (Fdelete_all_overlays): New function.
3230 2012-09-03 Chong Yidong <cyd@gnu.org>
3232 * gtkutil.c: Add extern decl for Qxft.
3234 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3236 * emacs.c, eval.c: Use bool for boolean.
3237 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3238 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3239 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3240 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3241 (main, decode_env_path, Fdaemon_initialized):
3242 * eval.c (call_debugger, Finteractive_p, interactive_p):
3243 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3244 (maybe_call_debugger, Fbacktrace):
3245 * process.c (read_process_output, exec_sentinel):
3246 Use bool for booleans.
3247 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3248 All callers changed.
3249 * eval.c (interactive_p): Omit always-true boolean argument
3250 EXCLUDE_SUBRS_P. All callers changed.
3251 * dispextern.h, lisp.h: Reflect above API changes.
3252 * firstfile.c (dummy): Use the address of 'main', whose signature
3253 won't change, instead of the address of 'initialize', whose
3254 signature just changed from int to bool.
3255 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3256 * msdos.c (fatal_error_in_progress): ... from here.
3257 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3259 (redisplay_internal, unwind_redisplay): Simply clear
3260 REDISPLAYING_P when unwinding, instead of saving its previous,
3261 always-false value and then restoring it.
3263 Clean up some extern decls.
3264 Mostly, this hoists extern decls out of .c files and into .h files.
3265 That way, we're more likely to catch errors if the interfaces change.
3266 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3267 declare xg_mark_data.
3268 * dispextern.h (x_frame_parm_handlers):
3270 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3271 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3272 (Qultra_bold, Qoblique, Qitalic):
3273 Move extern decl here from .c file.
3274 * alloc.c (xg_mark_data) [USE_GTK]:
3276 * eval.c (Qlexical_binding):
3277 * fns.c (time) [!HAVE_UNISTD_H]:
3278 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3279 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3280 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3281 * lread.c (Qinternal_interpreter_environment):
3282 * minibuf.c (Qbuffer):
3283 * process.c (QCfamily, QCfilter):
3284 * widget.c (free_frame_faces):
3285 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3286 * xfont.c (x_clear_errors):
3287 * xterm.c (x_frame_parm_handlers):
3288 Remove now-redundant extern decls.
3289 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3290 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3292 * xfaces.c: Remove unnecessary static decls.
3293 * xterm.c (updating_frame): Remove decl of nonexistent object.
3295 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3296 when building globals.h, as the objects that are not built on
3297 this host are not needed to compile C files on this host.
3299 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3301 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3303 * frame.h: Add missing prototype for x_wm_set_size_hint.
3305 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3307 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3308 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3309 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3310 (Fsubstitute_command_keys):
3311 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3312 (save_excursion_save, save_excursion_restore)
3313 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3314 (format_time_string, general_insert_function)
3315 (make_buffer_string, make_buffer_string_both)
3316 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3317 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3318 (copy_text, insert_1, insert_1_both, insert_from_string)
3319 (insert_from_string_before_markers, insert_from_string_1)
3320 (insert_from_buffer, insert_from_buffer_1, replace_range)
3321 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3322 (del_range_2, modify_region):
3323 * intervals.c (intervals_equal, balance_possible_root_interval)
3324 (adjust_intervals_for_insertion, merge_properties_sticky)
3325 (graft_intervals_into_buffer, lookup_char_property)
3326 (adjust_for_invis_intang, set_point_both)
3327 (get_property_and_range, compare_string_intervals)
3328 (set_intervals_multibyte_1, set_intervals_multibyte):
3329 * keyboard.c (decode_timer):
3330 Use bool for boolean.
3331 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3332 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3334 2012-09-02 Chong Yidong <cyd@gnu.org>
3336 * keymap.c (push_key_description): Print M-TAB as C-M-i
3339 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3341 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3342 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3343 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3344 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3345 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3346 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3347 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3349 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3351 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3352 more than one grapheme cluster passed to the shaper: compute the
3353 offset adjustment values separately for each cluster. (Bug#11860)
3355 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3356 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3357 about implicit conversions from integer to pointer.
3359 2012-09-01 Daniel Colascione <dancol@dancol.org>
3361 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3362 system used too early.
3364 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3366 Better seed support for (random).
3367 * emacs.c (main): Call init_random.
3368 * fns.c (Frandom): Set the seed from a string argument, if given.
3369 Remove long-obsolete Gentzel cruft.
3370 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3371 (init_random): New function.
3373 2012-09-01 Daniel Colascione <dancol@dancol.org>
3375 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3376 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3377 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3378 x_wm_set_size_hint, x_query_colors, x_real_positions,
3379 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3380 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3381 all of which have been moved to common code.
3383 * xfaces.c: Include TERM_HEADER instead of listing all possible
3384 window-system headers.
3386 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3389 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3390 directly accessing frame internals.
3392 * w32font.h: Include font.h. Define syms_of_w32font and
3395 * process.c: Include TERM_HEADER instead of listing all possible
3396 window-system headers.
3398 * nsterm.h: Remove declarations now in frame.h.
3399 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3401 * menu.c: Include TERM_HEADER instead of listing all possible
3402 window-system headers.
3404 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3407 * keyboard.c: Include TERM_HEADER instead of listing all possible
3408 window-system headers.
3410 * image.c: Include TERM_HEADER instead of listing all possible
3411 window-system headers. Declare Vlibrary_cache when compiling for
3414 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3415 window system declarations.
3417 * frame.h: Move common functions here: set_frame_menubar,
3418 x_set_window_size, x_sync, x_get_focus_frame,
3419 x_set_mouse_position, x_set_mouse_pixel_position,
3420 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3421 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3422 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3423 x_activate_menubar, x_real_positions, x_bitmap_icon,
3424 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3427 * frame.c: Include TERM_HEADER instead of listing all possible
3428 window-system headers.
3430 * font.c: Include TERM_HEADER instead of listing all possible
3431 window-system headers.
3433 * emacs.c: Include TERM_HEADER.
3435 * dispnew.c: Include TERM_HEADER instead of listing all possible
3436 window-system headers.
3438 * ccl.h: Include character.h.
3440 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3441 the current window system; include in list of objects to link into
3444 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3446 Remove mark_ttys function and fix tty_display_info initialization.
3447 * lisp.h (mark_ttys): Remove prototype.
3448 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3449 to mark_ttys because all possible values of 'top_frame' slot are
3450 the frames which are reachable from Vframe_list.
3451 * term.c (mark_ttys): Remove.
3452 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3454 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3456 Change struct frame bitfields from unsigned char to unsigned.
3457 * frame.h (struct frame): Change type of 'display_preempted',
3458 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3459 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3460 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3461 bitfields from unsigned char to unsigned.
3463 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3465 Remove unused member of struct x_output and struct w32_output.
3466 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3467 * w32term.h (struct w32_output): Likewise.
3469 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3471 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3472 does not become zero (Bug#12234).
3474 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3476 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3477 for GCC 4.7.1 x86-64.
3479 2012-08-30 Glenn Morris <rgm@gnu.org>
3481 * lread.c (init_lread): For out-of-tree builds, only add the
3482 source directory's site-lisp dir to the load-path if it exists,
3483 consistent with in-tree builds. (Bug#12302)
3485 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3487 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3488 button_values to NULL. Call setStykeMask so dialogs get a close button.
3489 (windowShouldClose:): Set window_closed.
3490 (dealloc): New member, free button_values.
3491 (process_dialog:): Make member function. Remove window argument,
3492 replace window with self. Count buttons and allocate and store values
3494 (addButton:value:row:): value is int with the name tag. Call setTag
3495 with tag. Remove return self, declare return value as void.
3496 (addString:row:): Remove return self, declare return value as void.
3497 (addSplit): Remove return self, declare return value as void.
3498 (clicked:): Remove return self, declare return value as void.
3499 Set dialog_return to button_values[seltag]. Code formatting change.
3500 (initFromContents:isQuestion:): Adjust call to process_dialog.
3501 Code formatting change.
3502 (timeout_handler:): Set timer_fired to YES.
3503 (runDialogAt:): Set timer_fired to NO.
3504 Handle click on close button as quit.
3506 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3507 Add window_closed and button_values. Add void as return value for
3508 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3509 Add process_dialog as new member.
3511 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3513 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3514 is not one of the heaps we manage. (Bug#12242)
3516 2012-08-28 Glenn Morris <rgm@gnu.org>
3518 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3520 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3522 * window.c (Fset_window_configuration): Remove handling of
3523 auto-buffer-name window parameter. Install revision of reverted
3526 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3528 Do not allow to set major mode for a dead buffer.
3529 * buffer.c (Fset_buffer_major_mode): Signal an error
3530 if the buffer is dead.
3531 (Fother_buffer, other_buffer_safely): Remove redundant
3534 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3536 Always use set_buffer_if_live to restore original buffer at unwind.
3537 * buffer.h (record_unwind_current_buffer): New function.
3538 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3539 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3540 * undo.c, window.c: Adjust users.
3541 * buffer.c (set_buffer_if_live): Fix comment.
3543 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3545 Fix usage of set_buffer_internal.
3546 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3547 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3548 * coding.c (decode_coding): Omit redundant test.
3549 * fileio.c (decide_coding_unwind): Likewise.
3550 * fns.c (secure_hash): Likewise.
3551 * insdel.c (modify_region): Likewise.
3552 * keyboard.c (command_loop_1): Likewise.
3553 * print.c (PRINTFINISH): Likewise.
3554 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3556 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3558 * dispnew.c: Use bool for boolean.
3559 (frame_garbaged, display_completed, delayed_size_change)
3560 (fonts_changed_p, add_window_display_history)
3561 (add_frame_display_history, verify_row_hash)
3562 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3563 (row_equal_p, realloc_glyph_pool)
3564 (allocate_matrices_for_frame_redisplay)
3565 (showing_window_margins_p)
3566 (adjust_frame_glyphs_for_frame_redisplay)
3567 (build_frame_matrix_from_leaf_window, make_current)
3568 (mirrored_line_dance, mirror_line_dance, update_frame)
3569 (update_window_tree, update_single_window)
3570 (check_current_matrix_flags, update_window, update_text_area)
3571 (update_window_line, set_window_update_flags, scrolling_window)
3572 (update_frame_1, scrolling, buffer_posn_from_coords)
3573 (do_pending_window_change, change_frame_size)
3574 (change_frame_size_1, sit_for):
3575 Use bool for boolean.
3576 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3577 and remove last int (actually boolean) argument, which was always 0.
3578 All callers changed.
3579 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3580 * dispextern.h (struct composition_it): Use bool for boolean.
3581 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3582 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3583 * dired.c (file_name_completion):
3584 Use bool for boolean. (This was missed in an earlier change.)
3586 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3588 * window.c (Fset_window_configuration): Revert first part of
3591 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3593 * nsterm.h (NSPanel): New class variable dialog_return.
3595 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3596 Initialize dialog_return.
3597 (windowShouldClose:): Use stop instead of stopModalWithCode.
3598 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3599 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3601 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3604 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3606 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3607 * composite.c (find_composition, composition_gstring_p)
3608 (composition_reseat_it, find_automatic_composition):
3609 * data.c (let_shadows_buffer_binding_p)
3610 (let_shadows_global_binding_p, set_internal, make_blv)
3611 (Fmake_variable_buffer_local, Fmake_local_variable)
3612 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3613 (cons_to_signed, arith_driver):
3614 * dbusbind.c (xd_in_read_queued_messages):
3615 * dired.c (directory_files_internal, file_name_completion):
3616 Use bool for booleans.
3617 * dired.c (file_name_completion):
3618 * process.h (fd_callback):
3619 Omit int (actually boolean) argument. It wasn't being used.
3621 * composite.h, lisp.h: Reflect above API changes.
3623 * cmds.c, coding.c: Use bool for booleans.
3624 * cmds.c (move_point, Fself_insert_command):
3625 * coding.h (struct composition status, struct coding_system):
3626 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3627 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3628 (emacs_mule_char, decode_coding_emacs_mule)
3629 (encode_coding_emacs_mule, detect_coding_iso_2022)
3630 (decode_coding_iso_2022, encode_invocation_designation)
3631 (encode_designation_at_bol, encode_coding_iso_2022)
3632 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3633 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3634 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3635 (encode_coding_raw_text, detect_coding_charset)
3636 (decode_coding_charset, encode_coding_charset, detect_eol)
3637 (detect_coding, get_translation_table, produce_chars)
3638 (consume_chars, reused_workbuf_in_use)
3639 (make_conversion_work_buffer, code_conversion_save)
3640 (decode_coding_object, encode_coding_object)
3641 (detect_coding_system, char_encodable_p)
3642 (Funencodable_char_position, code_convert_region)
3643 (code_convert_string, code_convert_string_norecord)
3644 (Fset_coding_system_priority):
3645 * fileio.c (Finsert_file_contents):
3646 Use bool for booleans.
3647 * coding.h, lisp.h: Reflect above API changes.
3648 * coding.c: Remove unnecessary static function decls.
3649 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3650 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3651 not a boolean 'int', since callers never look at the return value.
3652 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3653 * coding.h (decoding_buffer_size, encoding_buffer_size)
3654 (emacs_mule_string_char): Remove unused extern decls.
3655 (struct iso_2022_spec, struct coding_system):
3656 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3657 (struct emacs_mule_spec): Remove unused field 'full_support'.
3658 All initializations removed.
3659 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3661 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3663 Fix spare memory change (Bug#12286).
3664 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3665 (valid_lisp_object_p): Likewise.
3667 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3669 * window.c (Fset_window_configuration): Record any window's old
3670 buffer if it's replaced (see Bug#8789). If the new current
3671 buffer doesn't appear in the selected window, go to its old
3674 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3676 Special MEM_TYPE_SPARE to denote reserved memory.
3677 * alloc.c (enum mem_type): New memory type.
3678 (refill_memory_reserve): Use new type for spare memory.
3679 This prevents live_cons_p and live_string_p from incorrect
3680 detection of uninitialized objects from spare memory as live.
3682 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3685 * Makefile.in (.PHONY): versioclean -> versionclean.
3687 Remove unused external symbols.
3688 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3689 * window.c (Qwindow_valid_p, decode_valid_window):
3690 Now static, not extern.
3691 * data.c (Qinterval): Remove; unused.
3692 (syms_of_data): Do not define 'interval'.
3693 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3694 * window.h (decode_valid_window):
3697 * character.c, charset.c, chartab.c: Use bool for booleans.
3698 * character.c (lisp_string_width, string_count_byte8)
3699 (string_escape_byte8):
3700 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3701 (load_charset_map_from_file, map_charset_chars)
3702 (Fdefine_charset_internal, define_charset_internal)
3703 (Fdeclare_equiv_charset, find_charsets_in_text)
3704 (Ffind_charset_region, char_charset, Fiso_charset):
3705 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3706 (sub_char_table_set, sub_char_table_set_range)
3707 (char_table_set_range, optimize_sub_char_table)
3708 (map_sub_char_table):
3709 Use bool for boolean.
3710 * character.c (str_to_unibyte): Omit last boolean argument; it was
3711 always 0. All callers changed.
3712 * character.h, charset.h: Adjust to match previous changes.
3713 * character.h (char_printable_p): Remove decl of nonexistent function.
3714 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3715 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3716 are all boolean, so make them single-bit bitfields.
3718 * lisp.h (ASET): Remove attempt to detect side effects.
3719 It was meant to be temporary and it often doesn't work,
3720 because when IDX has side effects the behavior of IDX==IDX
3721 is undefined. See Stefan Monnier in
3722 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3724 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3726 * lisp.h (functionp): New function (extracted from Ffunctionp).
3727 (FUNCTIONP): Use it.
3728 * eval.c (Ffunctionp): Use it.
3730 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3732 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3733 as that's faster and simpler than static storage. Don't bother
3734 with the g_main_context_query overhead if g_main_context_pending
3735 says no events are pending.
3736 (gfds, gfds_size): Remove these static vars.
3737 (xgselect_initialize): Remove; no longer needed.
3738 All uses and decls removed.
3740 * emacs.c (fatal_error_signal_hook): Remove.
3741 All uses removed. This leftover from old code was always 0.
3743 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3744 * casefiddle.c (casify_object, casify_region):
3745 * casetab.c (set_case_table):
3746 * category.c, category.h (word_boundary_p):
3747 * category.h (CHAR_HAS_CATEGORY):
3748 Use bool for booleans, instead of int.
3750 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3752 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3754 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3756 On assertion failure, print backtrace if available.
3757 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3758 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3759 * Makefile.in (LIB_EXECINFO): New macro.
3762 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3763 * bytecode.c (exec_byte_code):
3764 * callint.c (check_mark, Fcall_interactively):
3765 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3766 (getenv_internal, sync_process_alive, call_process_exited):
3767 * lisp.h (USE_SAFE_ALLOCA):
3768 Use bool for booleans, instead of int.
3769 * lisp.h, process.h: Adjust prototypes to match above changes.
3770 * callint.c (Fcall_interactively): Don't assume the mark's
3771 offset fits in 'int'.
3773 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3775 * buffer.c, buffer.h: Use bool for boolean.
3776 * buffer.c (reset_buffer_local_variables)
3777 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3778 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3779 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3780 (overlay_touches_p, overlay_strings, Foverlay_put)
3781 (report_overlay_modification, call_overlay_mod_hooks):
3782 (mmap_enlarge, mmap_set_vars):
3783 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3784 Use bool for booleans, instead of int.
3785 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3786 since the 1-or-0 return value is always ignored anyway.
3787 (mmap_initialized_p):
3788 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3789 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3791 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3793 * bidi.c: Use bool for boolean.
3794 This is a bit more readable, and makes the text segment of bidi.o
3795 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3796 Presumably it's faster too.
3797 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3799 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3800 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3801 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3802 (bidi_explicit_dir_char, bidi_level_of_next_char)
3803 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3804 Use bool for booleans, instead of int.
3805 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3806 (bidi_unshelve_cache): Adjust decls to match code.
3808 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3810 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3813 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3815 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3816 * atimer.h: Include <stdbool.h>.
3818 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3820 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3821 compile time tests instead of run time tests on systems that do
3823 (FRAME_MAC_P): Remove leftover from deleted code.
3824 * frame.c (syms_of_frame): Remove leftover from deleted code.
3826 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3828 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3830 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3832 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3833 Otherwise, the compiler complains about (A?B:C) where B is void
3834 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3835 (fontset_add): Return void, for FONTSET_ADD.
3837 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3839 * alloc.c: Use bool for booleans.
3840 (gc_in_progress, abort_on_gc)
3841 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3842 (dont_register_blocks) [GC_MALLOC_CHECK]:
3843 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3844 (check_string_bytes, make_specified_string, memory_full)
3845 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3846 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3847 (mark_stack, valid_pointer_p, make_pure_string)
3848 (Fgarbage_collect, survives_gc_p, gc_sweep):
3849 Use bool for booleans, instead of int.
3850 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3851 Remove unused local.
3852 * alloc.c (PURE_POINTER_P):
3853 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3854 * editfns.c (Fformat):
3855 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3857 * fns.c (sweep_weak_table):
3858 * lisp.h (suppress_checking, push_message, survives_gc_p)
3859 (make_pure_string, gc_in_progress, abort_on_gc):
3860 * lread.c (readchar, read1):
3861 * print.c (Fprin1_to_string):
3862 * xdisp.c (push_message):
3863 Use bool for booleans affected directly or indirectly by
3866 Make recently-introduced setters macros.
3867 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3868 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3869 (set_fontset_default, set_fontset_fallback): Rename from their
3870 upper-case counterparts, and make them functions rather than macros.
3871 This is more consistent with the other recently-introduced setters.
3872 These don't need to be inline, since they're local.
3874 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3876 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3877 the loop (Bug#12247).
3879 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3881 * lisp.h (vcopy): Use memcpy rather than our own loop.
3882 This fixes a performance regression introduced by the recent
3883 addition of vcopy. This means 'vcopy' will need to be modified
3884 for a copying collector, but that's OK. Also, tighten the
3885 checking in the assertion.
3887 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3889 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3890 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3891 non-base glyph for the width of the base character, according to
3892 what x_draw_composite_glyph_string_foreground expects.
3893 Generate WADJUST value according to composition_gstring_width's
3894 expectations, to produce correct width of the composed character.
3895 Reverse the sign of the DU offset produced by ScriptPlace.
3897 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3899 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3901 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3903 Avoid direct writes to contents member of struct Lisp_Vector.
3904 * lisp.h (vcopy): New function to copy data into vector.
3905 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3906 * fns.c (Ffillarray): Use ASET.
3907 * keyboard.c (timer_check_2): Use AREF and ASET.
3908 (append_tool_bar_item, Frecent_keys): Use vcopy.
3909 * lread.c (read_vector): Use ASET.
3910 * msdos.c (Frecent_doskeys): Use vcopy.
3911 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3912 (Finternal_merge_in_global_face): Use ASET and vcopy.
3913 * xfont.c (xfont_list_pattern): Likewise.
3915 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3917 * window.c (Fwindow_point): For the selected window always return
3918 the position of its buffer's point.
3919 (Fset_window_point): For the selected window always go in its
3920 buffer to the specified position.
3922 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3924 Setter macros for fontsets.
3925 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3926 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3927 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3930 2012-08-20 Glenn Morris <rgm@gnu.org>
3932 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3933 Don't assume that `ln -f' works.
3935 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3937 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3938 and later about non-assignments with no effect. See discussion at
3939 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3942 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3944 Inline setter functions for Lisp_Objects slots of struct specbinding.
3945 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3948 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3950 * window.c (select_window): Always make selected window's buffer
3953 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3955 Use AREF and ASET for docstrings of category tables.
3956 * category.h (CATEGORY_DOCSTRING): Use AREF.
3957 (SET_CATEGORY_DOCSTRING): Use ASET.
3958 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3960 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3962 Inline setter functions for hash table members.
3963 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3964 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3965 (set_hash_key_and_value, set_hash_index, set_hash_next)
3966 (set_hash_hash): New functions.
3967 * charset.c, fns.c: Adjust users.
3969 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3971 Inline getter and setter functions for per-buffer values.
3972 * buffer.h (per_buffer_default, set_per_buffer_default)
3973 (per_buffer_value, set_per_buffer_value): New functions.
3974 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3975 * buffer.c, data.c: Adjust users.
3977 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3979 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3981 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3983 Rely on <config.h> + <unistd.h> to declare 'environ',
3984 as gnulib does this if the system doesn't.
3985 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3986 Remove declaration. MS-Windows declares it on stdlib.h which is
3987 included by conf_post.h.
3988 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3989 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3990 * vm-limit.c: Include <unistd.h>, for 'environ'.
3992 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3993 (start_of_data): Remove decl; mem-limits.h provides it.
3995 * xdisp.c (handle_invisible_prop): Make it a bit faster
3996 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3998 2012-08-19 Chong Yidong <cyd@gnu.org>
4000 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4003 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4005 * .gdbinit: Use call instead of set when calling a function in the
4008 * data.c (set_internal): Don't use set_blv_found.
4009 (Fkill_local_variable): Likewise.
4011 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4013 * nsfont.m (ns_ascii_average_width): Ensure the string
4014 ascii_printable is initialized with a null-terminated character
4015 array. Otherwise, it can contain undesired extra characters.
4017 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4019 port new setting code to Sun C 5.8 2005/10/13
4020 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4021 Return void, not Lisp_Object. Otherwise, the compiler
4022 complains about (A?B:C) where B is void and C is Lisp_Object
4023 when compiling CHAR_TABLE_SET, due to the recent change to
4024 the API of sub_char_table_set_contents.
4026 2012-08-18 Chong Yidong <cyd@gnu.org>
4028 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4029 for the string case (Bug#3874).
4031 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4033 * buffer.h (BSET): Remove (Bug#12215).
4034 Replace all uses with calls to new setter functions.
4035 (bset_bidi_paragraph_direction, bset_case_canon_table)
4036 (bset_case_eqv_table, bset_directory, bset_display_count)
4037 (bset_display_time, bset_downcase_table)
4038 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4039 (bset_last_selected_window, bset_local_var_alist)
4040 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4041 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4043 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4044 (bset_auto_fill_function, bset_auto_save_file_format)
4045 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4046 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4047 (bset_cache_long_line_scans, bset_case_fold_search)
4048 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4049 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4050 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4051 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4052 (bset_header_line_format, bset_indicate_buffer_boundaries)
4053 (bset_indicate_empty_lines, bset_invisibility_spec)
4054 (bset_left_fringe_width, bset_major_mode, bset_mark)
4055 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4056 (bset_name, bset_overwrite_mode, bset_pt_marker)
4057 (bset_right_fringe_width, bset_save_length)
4058 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4059 (bset_scroll_up_aggressively, bset_selective_display)
4060 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4061 (bset_word_wrap, bset_zv_marker):
4062 * category.c (bset_category_table):
4063 * syntax.c (bset_syntax_table):
4064 New setter functions.
4066 * process.h (PSET): Remove (Bug#12215).
4067 Replace all uses with calls to new setter functions.
4068 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4069 (PROCESS_INLINE): New macro.
4070 (pset_childp): New setter function.
4071 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4072 * process.c (PROCESS_INLINE):
4073 Define to EXTERN_INLINE, so that the corresponding functions
4074 are compiled into code.
4075 (pset_buffer, pset_command, pset_decode_coding_system)
4076 (pset_decoding_buf, pset_encode_coding_system)
4077 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4078 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4079 (pset_type, pset_write_queue): New setter functions.
4081 * window.h (WSET): Remove (Bug#12215).
4082 Replace all uses with calls to new setter functions.
4083 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4084 (WINDOW_INLINE): New macro.
4085 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4086 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4087 (wset_total_lines, wset_vertical_scroll_bar)
4088 (wset_window_end_pos, wset_window_end_valid)
4089 (wset_window_end_vpos): New setter functions.
4090 * window.c (WINDOW_INLINE):
4091 Define to EXTERN_INLINE, so that the corresponding functions
4092 are compiled into code.
4093 (wset_combination_limit, wset_dedicated, wset_display_table)
4094 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4095 (wset_new_normal, wset_new_total, wset_next_buffers)
4096 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4097 (wset_prev_buffers, wset_right_fringe_width)
4098 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4099 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4100 (wset_window_parameters):
4101 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4102 (wset_column_number_displayed, wset_region_showing):
4103 New setter functions.
4105 * termhooks.h (TSET): Remove (Bug#12215).
4106 Replace all uses with calls to new setter functions.
4107 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4108 (TERMHOOKS_INLINE): New macro.
4109 (tset_charset_list, tset_selection_alist): New setter functions.
4110 * terminal.c (TERMHOOKS_INLINE):
4111 Define to EXTERN_INLINE, so that the corresponding functions
4112 are compiled into code.
4113 (tset_param_alist): New setter function.
4115 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4117 * keyboard.h (KSET): Remove (Bug#12215).
4118 Replace all uses with calls to new setter functions.
4119 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4120 (KEYBOARD_INLINE): New macro.
4121 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4122 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4123 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4124 New setter functions.
4125 * keyboard.c (KEYBOARD_INLINE):
4126 Define to EXTERN_INLINE, so that the corresponding functions
4127 are compiled into code.
4128 (kset_echo_string, kset_kbd_queue)
4129 (kset_keyboard_translate_table, kset_last_prefix_arg)
4130 (kset_last_repeatable_command, kset_local_function_key_map)
4131 (kset_overriding_terminal_local_map, kset_real_last_command)
4132 (kset_system_key_syms): New setter functions.
4134 * frame.h (FSET): Remove (Bug#12215).
4135 Replace all uses with calls to new setter functions.
4136 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4137 (FRAME_INLINE): New macro.
4138 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4139 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4140 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4141 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4142 (fset_param_alist, fset_root_window, fset_scroll_bars)
4143 (fset_selected_window, fset_title, fset_tool_bar_items)
4144 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4145 * frame.c (FRAME_INLINE):
4146 Define to EXTERN_INLINE, so that the corresponding functions
4147 are compiled into code.
4148 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4150 A few more naming-convention fixes for getters and setters.
4151 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4152 and rename from buffer_overlays_set_before.
4153 (set_buffer_overlays_after): Move here from buffer.h, and rename
4154 from buffer_overlays_set_after.
4155 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4157 (set_buffer_intervals): Rename from buffer_set_intervals.
4158 * intervals.c (set_interval_object): Move here from intervals.h,
4159 and rename from interval_set_object.
4160 (set_interval_left): Move here from intervals.h, and rename from
4162 (set_interval_right): Move here from intervals.h, and rename from
4164 (copy_interval_parent): Move here from intervals.h, and rename from
4165 interval_copy_parent.
4166 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4167 (set_interval_plist): Rename from interval_set_plist.
4168 Return void, not Lisp_Object, since no caller uses the result.
4169 * lisp.h (string_intervals): Rename from string_get_intervals.
4170 (set_string_intervals): Rename from string_set_intervals.
4172 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4173 (set_char_table_contents): Rename from char_table_set_contents.
4174 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4175 All uses changed. See the end of
4176 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4178 * lisp.h (CSET): Remove (Bug#12215).
4179 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4180 (set_char_table_purpose): New functions,
4181 replacing CSET. All uses changed. For example, replace
4182 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4183 "set_char_table_parent (char_table, parent);".
4184 The old version was confusing because it used the same name
4185 'parent' for two different things.
4187 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4189 Functions to get and set Lisp_Object fields of buffer-local variables.
4190 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4191 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4192 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4193 * data.c, eval.c, frame.c: Adjust users.
4195 2012-08-17 Chong Yidong <cyd@gnu.org>
4197 * xfaces.c (merge_face_vectors): If the target font specfies a
4198 font spec, make the font's attributes take precedence over
4199 directly-specified attributes.
4200 (merge_face_ref): Recognize :font.
4202 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4204 Do not use memcpy for copying intervals.
4205 * intervals.c (reproduce_interval): New function.
4206 (reproduce_tree, reproduce_tree_obj): Use it.
4207 (reproduce_tree_obj): Remove prototype.
4209 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4211 * lisp.h (duration_to_sec_usec): Remove unused decl.
4213 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4215 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4216 to an allocated instance of NSString, not to the class itself.
4218 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4220 * makefile.w32-in (C_CTYPE_H): New macro.
4221 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4222 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4223 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4225 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4227 Use ASCII tests for character types.
4228 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4230 Don't include <ctype.h>; was not needed.
4231 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4232 * sysdep.c, xfaces.c:
4233 Include <c-ctype.h> instead of <ctype.h>.
4234 * nsterm.m: Include <c-ctype.h>.
4235 * charset.c (read_hex):
4236 * doc.c (Fsnarf_documentation):
4237 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4238 (DRIVE_LETTER) [DOS_NT]:
4239 (Ffile_name_directory, Fexpand_file_name)
4240 (Fsubstitute_in_file_name):
4241 * font.c (font_parse_xlfd, font_parse_fcname):
4242 * frame.c (x_set_font_backend):
4243 * gtkutil.c (xg_get_font):
4244 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4245 * nsimage.m (hexchar):
4246 * nsterm.m (ns_xlfd_to_fontname):
4247 * sysdep.c (system_process_attributes):
4248 * xfaces.c (hash_string_case_insensitive):
4249 Use C-locale tests instead of locale-specific tests for character
4250 types, since we want the ASCII interpretation here, not the
4251 interpretation suitable for whatever happens to be the current locale.
4253 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4255 Consistently check windows for validity/liveness
4256 (Bug#11984, Bug#12025, Bug#12026).
4257 * lisp.h (CHECK_VALID_WINDOW): New macro.
4258 * window.c (decode_window): Rename to decode_live_window.
4259 (decode_valid_window, Fwindow_valid_p): New functions.
4260 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4261 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4262 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4263 (Fwindow_prev_sibling, Fwindow_combination_limit)
4264 (Fset_window_combination_limit, Fwindow_use_time)
4265 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4266 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4267 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4268 (Fwindow_hscroll, Fset_window_hscroll)
4269 (Fwindow_redisplay_end_trigger)
4270 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4271 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4272 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4273 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4274 (Fwindow_end, Fset_window_point, Fset_window_start)
4275 (Fpos_visible_in_window_p, Fwindow_line_height)
4276 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4277 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4278 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4279 (Fset_window_parameter, Fwindow_display_table)
4280 (Fset_window_display_table, Fdelete_other_windows_internal)
4281 (Fset_window_buffer, Fset_window_new_total)
4282 (Fset_window_new_normal, Fdelete_window_internal)
4283 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4284 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4285 (Fwindow_scroll_bars): Check whether argument window is a valid or
4286 live window. Update doc-strings.
4287 (syms_of_window): New symbol Qwindow_valid_p.
4288 * keyboard.c (Fposn_at_x_y): Check whether argument
4289 frame_or_window denotes a valid window.
4291 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4293 Fix previous char table change.
4294 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4295 * chartab.c (optimize_sub_char_table): Likewise.
4297 2012-08-16 Chong Yidong <cyd@gnu.org>
4299 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4301 * xfont.c (xfont_open):
4302 * xftfont.c (xftfont_open): Set the font's max_width field.
4304 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4305 min_width to space_width and average_width to the average over
4306 printable ASCII characters.
4307 (ns_char_width): Code cleanup.
4308 (ns_ascii_average_width): New utility function.
4310 * font.h (struct font): Update comments.
4312 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4314 Simple interface to set Lisp_Object fields of character tables.
4315 * lisp.h (CSET): New macro.
4316 (char_table_set_extras, char_table_set_contents)
4317 (sub_char_table_set_contents): New function.
4318 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4319 * syntax.c: Adjust users.
4321 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4323 * eval.c (eval_sub): Bind lexical-binding.
4324 * lread.c (Qlexical_binding): Make non-static.
4326 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4328 * nsmenu.m (popupSession): Remove.
4329 (pop_down_menu): Remove endModalSession.
4330 (timeout_handler:): New method.
4331 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4332 Call runModalForWindow. Check timer_fired when it returns.
4333 If not set, cancel timer and break out of loop.
4334 Otherwise loop again, with a new timeout.
4336 * nsterm.m: Include fcntl.h if present.
4337 (fd_entry, t_readfds, inNsSelect): Remove.
4338 (select_writefds, select_valid, select_timeout, selfds)
4339 (select_mutex, apploopnr): Add.
4340 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4341 Otherwise call kbd_buffer_store_event.
4342 (ns_send_appdefined): Remove release of fd_entry.
4343 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4344 Increment and decrement apploopnr.
4345 (ns_select): If no file descriptors, just do a NSTimer.
4346 Otherwise copy read/write masks and start select thread (fd_handler).
4347 Start main loop and wait for application defined event.
4348 Inform select thread to stop selecting after main loop is exited.
4349 (ns_term_init): Create selfds pipe and set non-blocking.
4350 Initialize select_mutex. Start the select thread (fd_handler).
4351 (fd_handler:): Loop forever, wait for info from the main thread
4352 to either start or stop selecting. When select returns, send
4353 and appdefined event.
4354 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4355 If not call kbd_buffer_store_event.
4357 * nsterm.h (EmacsApp): fd_handler takes id argument.
4358 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4360 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4362 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4364 * region-cache.c (move_cache_gap): Update gap_len using the actual
4365 growth of the boundaries array. Do not change cache_len.
4368 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4370 Generalize and cleanup font subsystem checks.
4371 * font.h (FONT_DEBUG, font_assert): Remove.
4372 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4373 Change font_assert to eassert. Use eassert where appropriate.
4375 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4377 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4379 2012-08-15 Chong Yidong <cyd@gnu.org>
4381 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4382 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4383 extract the font descriptor instead of just the font name.
4384 In that case, return a font spec instead of a string.
4385 (x_last_font_name): Move to this file from xfns.c.
4387 * xfns.c (Fx_select_font): The return value can also be a font
4388 spec. Move x_last_font_name management to gtkutil.c.
4390 * xfaces.c: Make font weight and style symbols non-static.
4392 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4394 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4397 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4399 * alloc.c (Fgarbage_collect): Use plural form consistently.
4401 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4403 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4404 iteration through the command loop. Fixes a problem whereby mouse
4405 movements are ignored until the first mouse click.
4407 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4409 Use bool, not int, for Lisp booleans.
4410 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4411 makes Emacs a bit smaller and presumably a bit faster.
4412 * lisp.h: Include <stdbool.h>.
4413 (struct Lisp_Boolfwd, defvar_bool):
4414 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4415 * regex.c [!emacs]: Include <stdbool.h>.
4416 (false, true): Remove; <stdbool.h> does this for us now.
4418 2012-08-14 Chong Yidong <cyd@gnu.org>
4420 * character.c (Fcharacterp): Doc fix (Bug#12076).
4422 * data.c (Findirect_variable): Doc fix (Bug#11040).
4424 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4426 * editfns.c (Fformat): Doc fix (Bug#12059).
4427 (Fsave_current_buffer): Doc fix (Bug#11542).
4429 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4431 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4434 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4436 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4437 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4438 * minibuf.c (choose_minibuf_frame, read_minibuf):
4439 * w32fns.c (x_create_tip_frame):
4440 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4441 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4443 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4445 * intervals.c (offset_intervals): Remove obsolete comment.
4447 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4449 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4451 2012-08-14 Gergely Risko <gergely@risko.hu>
4453 * coding.c (decode_coding): Record buffer modification before
4454 disabling undo_list (Bug#11773).
4456 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4458 Revert and cleanup some recent overlay changes.
4459 * buffer.h (enum overlay_type): Remove.
4460 (buffer_get_overlays, buffer_set_overlays): Likewise.
4461 (buffer_set_overlays_before, buffer_set_overlays_after):
4462 New function. Adjust users.
4463 (unchain_both): Add eassert.
4465 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4467 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4469 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4471 * gtkutil.c (xg_mark_data): Don't assume C99.
4473 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4475 * gtkutil.c (xg_frame_tb_info): New struct.
4476 (TB_INFO_KEY): New define.
4477 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4478 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4479 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4481 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4482 is up to date. Otherwise store new data.
4483 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4485 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4487 Use KSET for write access to Lisp_Object members of struct kboard.
4488 * keyboard.h (KSET): New macro.
4489 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4490 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4491 * xterm.c: Adjust users.
4493 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4495 Use BSET for write access to Lisp_Object members of struct buffer.
4496 * buffer.h (BSET): New macro.
4497 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4498 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4499 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4500 * window.c, xdisp.c, xfns.c: Adjust users.
4502 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4504 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4506 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4508 * nsterm.m (not_in_argv): New function.
4509 (application:openFile, application:openTempFile:):
4510 (application:openFileWithoutUI:, application:openFiles:): Open file
4511 if not_in_argv returns non-zero (bug#12171).
4513 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4514 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4515 Define for Gtk+ versions less than 3.2.
4516 (xg_get_font_name): Use those functions/macros here.
4517 Reported by Frans Oilinki <moilinki@gmail.com>.
4519 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4521 * unexmacosx.c (copy_data_segment): Copy initialized data in
4522 statically linked libraries from input file rather than memory.
4524 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4525 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4526 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4528 2012-08-10 Glenn Morris <rgm@gnu.org>
4530 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4531 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4533 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4535 Fix last change to allow compilation with low optimization levels.
4536 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4537 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4539 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4541 Use common inline syntax in intervals.h.
4542 * intervals.h (INTERVALS_INLINE): New macro.
4543 Change all users from LISP_INLINE.
4545 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4547 Define Qnone once for all platforms.
4548 * frame.c (Qnone): Define here.
4549 (syms_of_frame): DEFSYM it.
4550 * lisp.h (Qnone): New declaration.
4551 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4552 * xfns.c: Remove duplication. Adjust users.
4554 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4556 Remove unused macros from intervals.h.
4557 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4558 * intervals.c: Adjust comment.
4560 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4562 * w32fns.c <w32_unicode_gui>: New static variable.
4563 (globals_of_w32fns): Initialize it according to os_subtype.
4564 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4567 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4568 Eli Zaretskii <eliz@gnu.org>
4570 Fix bug #10299 with Unicode characters sent by customized
4571 keyboards created by MSKLC.
4572 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4573 (w32_init_class): Use it to initialize the Emacs class with either
4574 ANSI or Unicode API calls.
4575 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4577 (w32_wnd_proc): If the character code sent by WM_CHAR or
4578 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4579 original message. Call DefWindowProcW on NT and later.
4581 2012-08-10 Glenn Morris <rgm@gnu.org>
4583 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4585 * lisp.h (DIRECTORY_SEP): Let configure set it.
4587 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4589 Use TSET for write access to Lisp_Object slots of struct terminal.
4590 * termhooks.h (TSET): New macro.
4591 * coding.c, terminal.c, xselect.c: Adjust users.
4593 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4595 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4596 the failing expression, include them in the error message.
4597 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4598 * lisp.h (internal_condition_case_n): Update declaration.
4600 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4602 Inline functions to examine and change buffer overlays.
4603 * buffer.c (unchain_both): New function.
4604 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4605 (buffer_has_overlays): New function.
4606 (enum overlay_type): New enum.
4607 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4608 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4610 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4612 Inline functions to examine and change buffer intervals.
4613 * alloc.c (mark_interval_tree): Remove.
4614 (MARK_INTERVAL_TREE): Simplify.
4615 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4616 * intervals.c (buffer_balance_intervals): New function.
4617 (graft_intervals_into_buffer): Adjust indentation.
4618 (set_intervals_multibyte): Simplify.
4619 * buffer.h (BUF_INTERVALS): Remove.
4620 (buffer_get_intervals, buffer_set_intervals): New function.
4621 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4622 * intervals.c, textprop.c: Adjust users.
4624 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4626 Inline functions to examine and change string intervals.
4627 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4628 (string_get_intervals, string_set_intervals): New function.
4629 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4630 * lread.c, print.c, textprop.c: Adjust users.
4632 2012-08-08 Glenn Morris <rgm@gnu.org>
4634 * lisp.mk (lisp): Remove language/persian.elc.
4636 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4639 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4640 (NULL_INTERVAL_P): Likewise. Adjust users.
4641 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4642 Adjust comment. Move under #if 0.
4643 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4644 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4646 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4648 Check total length of intervals with eassert.
4649 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4650 * intervals.c: Change all users to eassert.
4652 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4654 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4655 Rename fields to match removal of FGET and WGET and disuse of
4656 INTERNAL_FIELD in Lisp_Cons.
4658 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4660 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4661 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4662 name since all xname users are fixed long time ago. Do not
4664 (set_symbol_name, set_symbol_function, set_symbol_plist):
4665 (set_symbol_next, set_overlay_plist): New function.
4666 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4667 (struct Lisp_Overlay): Likewise.
4668 (CVAR, MVAR, SVAR): Remove.
4669 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4670 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4671 * xterm.c: Adjust users.
4672 * .gdbinit: Change to use name field of struct Lisp_Symbol
4675 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4677 Basic functions to set Lisp_Object and pointer slots of intervals.
4678 * intervals.h (interval_set_parent, interval_set_object):
4679 (interval_set_left, interval_set_right, interval_set_plist):
4680 (interval_copy_parent): New function.
4681 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4682 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4684 (INTERVAL_SIZE): Remove. Adjust users.
4685 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4687 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4689 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4690 * process.h (PGET): Remove.
4691 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4692 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4694 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4696 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4697 * window.h (WGET): Remove.
4698 (struct window): Do not use INTERNAL_FIELD.
4699 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4700 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4701 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4702 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4703 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4706 2012-08-07 Chong Yidong <cyd@gnu.org>
4708 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4709 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4710 (Fdelete_window_internal): Signal an error if the window is not on
4711 a live frame (Bug#12025).
4713 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4715 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4716 * frame.h (FGET): Remove.
4717 (struct frame): Do not use INTERNAL_FIELD.
4718 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4719 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4720 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4721 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4723 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4725 * w32.c: Silence compiler warnings.
4726 (map_w32_filename): Remove unused variable `is_fat'.
4727 (chase_symlinks): Add parentheses around expression.
4729 2012-08-06 Glenn Morris <rgm@gnu.org>
4731 * sysdep.c: Respect BROKEN_GETWD.
4733 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4734 Let configure handle it.
4735 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4737 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4739 Use GCALIGNMENT where appropriate.
4740 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4741 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4742 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4744 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4746 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4747 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4749 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4751 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4752 that should be sufficient for everyone.
4754 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4756 * keyboard.c (timer_check_2): Add break so timer_check returns next
4759 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4761 Fix Windows build errors introduced after converting to WGET and WSET.
4762 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4763 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4765 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4767 * nsterm.m (ns_frame_rehighlight): Use FSET.
4769 * nsmenu.m (ns_update_menubar): Use FSET.
4771 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4773 Separate read and write access to Lisp_Object slots of Lisp_Process.
4774 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4775 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4777 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4779 Separate read and write access to Lisp_Object slots of struct window.
4780 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4781 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4782 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4783 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4784 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4785 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4788 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4790 Fix Windows build errors introduced after converting to FGET and FSET.
4791 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4792 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4793 (w32_judge_scroll_bars): Change to use FSET.
4794 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4796 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4798 Fix replacement typo.
4799 * window.c (replace_window): Set root_window instead of
4800 selected_window. This fixes a total window subsystem
4801 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4803 2012-08-06 Glenn Morris <rgm@gnu.org>
4805 * lisp.mk (lisp): Add language/persian.elc.
4807 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4809 Separate read and write access to Lisp_Object slots of struct frame.
4810 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4811 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4812 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4813 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4814 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4816 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4818 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4820 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4822 Generalize common compile-time constants.
4823 * lisp.h (header_size, bool_header_size, word_size): Now here.
4824 (struct Lisp_Vector): Add comment.
4825 (struct Lisp_Bool_Vector): Move up to define handy constants.
4826 (VECSIZE, PSEUDOVECSIZE): Simplify.
4827 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4828 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4829 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4830 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4831 * xfont.c, xmenu.c: Use word_size where appropriate.
4833 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4835 * search.c (Freplace_match): Treat \? in the replacement text
4836 literally (Bug#8161).
4838 2012-08-05 Chong Yidong <cyd@gnu.org>
4840 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4841 * frame.c (Vdelete_frame_functions):
4842 * emacs.c (Vkill_emacs_hook): Doc fix.
4844 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4846 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4847 --with-x-toolkit=no builds.
4848 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4850 2012-08-04 Chong Yidong <cyd@gnu.org>
4852 * syntax.c (Fmodify_syntax_entry): Doc fix.
4854 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4856 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4857 * w32.c (init_environment): Change the default values of many
4858 environment variables in dflt_envvars[] to NULL, to avoid pushing
4859 them into environment when they were not already defined.
4860 Remove the code that deletes site-lisp subdirectories from the default
4861 value of EMACSLOADPATH, as it is no longer needed.
4862 (check_windows_init_file): Now external, not static.
4863 Use Vload_path as is, without adding anything, as this function is now
4864 called when Vload_path is already set up.
4866 * w32.h (check_windows_init_file): Add prototype.
4868 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4869 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4870 compatibility with Posix platforms.
4871 (main): Move the call to check_windows_init_file to here from
4873 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4874 any, in the DEFALT argument into the root of the Emacs build or
4875 installation tree, as appropriate.
4877 * callproc.c (init_callproc_1): Call decode_env_path instead of
4878 doing its equivalent by hand.
4879 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4880 the code that sets Vexec_path run on MS-Windows.
4882 * lread.c (init_lread): Add comments to #ifdef's.
4884 * msdos.c (dos_set_window_size, IT_update_begin)
4885 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4886 instead of direct references.
4888 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4890 Export DEFAULT_REHASH_* to GDB.
4891 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4892 Now constants, not macros.
4894 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4896 Remove unnecessary casts involving pointers.
4897 These casts are no longer needed now that we assume C89 or later,
4898 since they involve casting to or from void *.
4899 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4900 (make_pure_float, make_pure_vector):
4901 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4902 * macros.c (Fstart_kbd_macro):
4903 * menu.c (find_and_return_menu_selection):
4904 * minibuf.c (read_minibuf_noninteractive):
4905 * sysdep.c (closedir):
4906 * xdisp.c (x_produce_glyphs):
4907 * xfaces.c (compare_fonts_by_sort_order):
4908 * xfns.c (x_real_positions, select_visual):
4909 * xselect.c (x_stop_queuing_selection_requests)
4910 (x_get_window_property, x_get_window_property_as_lisp_data):
4911 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4912 Remove unnecessary pointer casts.
4913 * alloc.c (record_xmalloc): New function.
4914 * lisp.h (record_xmalloc): New decl.
4915 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4916 more like a function. This is because the pointer cast is not
4917 needed. All uses changed.
4918 * print.c (print_string, print_error_message): Avoid length recalc.
4920 Improve fix for macroexp crash with debugging (Bug#12118).
4921 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4922 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4923 not supposed to be invoked from the garbage collector.
4924 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4925 (gc_aset): New function, which is like ASET but can be
4926 used in the garbage collector.
4927 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4928 (set_hash_index): Use it instead of ASET.
4930 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4932 Support symlinks on latest versions of MS-Windows.
4933 * w32.c: Include winioctl.h and aclapi.h.
4934 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4935 (revert_to_self): Forward declarations of static functions.
4936 <static BOOL g_b_init_get_security_info>:
4937 <g_b_init_create_symbolic_link>: New static flags.
4938 (globals_of_w32): Initialize them to zero.
4939 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4940 (map_w32_filename): Improve commentary. Simplify switch.
4941 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4942 headers (most versions of MinGW w32api don't).
4943 (get_security_info, create_symbolic_link)
4944 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4946 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4947 in the argument file name.
4948 (sys_access): Call unc_volume_file_attributes only if
4949 GetFileAttributes fails with network-related error codes.
4950 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4951 have the required privileges.
4952 (get_file_security_desc_by_name): Rename from
4953 get_file_security_desc.
4954 (stat_worker): New function, with most of the guts of 'stat', and
4955 with addition of handling of symlinks and support for 'lstat'.
4956 If possible, get file's attributes and security information by
4957 handle, not by name. Produce S_IFLNK bit for symlinks, when
4958 called from 'lstat'.
4959 (stat, lstat): New functions, call 'stat_worker'.
4960 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4961 symlinks when the underlying filesystem supports them.
4963 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4965 Fix macroexp crash on Windows with debugging (Bug#12118).
4966 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4967 checking subscripts; problem introduced with the recent
4968 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4969 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4970 since it's used in non-static inline functions now.
4972 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4973 Don't assume buffer size fits in 'int'. Remove unused local.
4975 Use C99-style 'extern inline' if available.
4976 * buffer.h (BUFFER_INLINE):
4977 * category.h (CATEGORY_INLINE):
4978 * character.h (CHARACTER_INLINE):
4979 * charset.h (CHARSET_INLINE):
4980 * composite.h (COMPOSITE_INLINE):
4981 * dispextern.h (DISPEXTERN_INLINE):
4982 * lisp.h (LISP_INLINE):
4983 * systime.h (SYSTIME_INLINE):
4984 New macro, replacing 'static inline' in this header.
4985 * buffer.h, category.h, character.h, charset.h, composite.h:
4986 * dispextern.h, lisp.h, systime.h:
4987 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4988 * alloc.c (LISP_INLINE):
4989 * buffer.c (BUFFER_INLINE):
4990 * category.c (CATEGORY_INLINE):
4991 * character.c (CHARACTER_INLINE):
4992 * charset.c (CHARSET_INLINE):
4993 * composite.c (COMPOSITE_INLINE):
4994 * dispnew.c (DISPEXTERN_INLINE):
4995 * sysdep.c (SYSTIME_INLINE):
4996 Define to EXTERN_INLINE, so that the corresponding functions
4997 are compiled into code.
4998 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4999 (INLINE_HEADER_END): New macros.
5000 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5001 since it's used in non-static inline functions now.
5002 (VALMASK) [!USE_LSB_TAG]: Likewise.
5004 2012-08-02 Glenn Morris <rgm@gnu.org>
5006 * s/: Remove empty directory.
5008 * s/ms-w32.h: Move to ../nt/inc.
5009 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5010 Update for new ms-w32.h location.
5012 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5015 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5017 2012-08-02 Glenn Morris <rgm@gnu.org>
5019 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5020 hard-coding the path separator.
5022 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5024 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5025 This how ASET and AREF are supposed to work, and makes
5026 it easier to think about future improvements. See
5027 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5028 * charset.h (set_charset_attr): New function.
5029 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5030 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5031 (aref_addr): New function. All uses of &AREF(...) changed.
5032 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5033 (set_hash_index): New functions. All lvalue-style uses of
5034 HASH_KEY etc. changed.
5035 * keyboard.c (set_prop): New function. All lvalue-style uses
5038 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5040 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5041 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5042 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5043 * nsfns.m (ns_set_name_as_filename): Likewise.
5044 * nsmenu.m (ns_update_menubar): Likewise.
5045 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5047 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5049 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5050 Adapt to latest changes in field names of the corresponding Lisp
5053 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5055 2012-08-01 Glenn Morris <rgm@gnu.org>
5057 * s/msdos.h: Remove file.
5058 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5059 * Makefile.in (S_FILE): Remove.
5060 (config_h): Remove S_FILE.
5062 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5064 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5065 Remove; moved to nt/config.nt.
5067 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5069 Use INTERNAL_FIELD for conses and overlays.
5070 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5071 Remove obsolete comment.
5073 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5074 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5076 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5078 Use INTERNAL_FIELD for symbols.
5079 * lisp.h (SVAR): New macro. Adjust users.
5080 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5081 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5083 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5085 Use INTERNAL_FIELD for processes.
5086 * process.h (PVAR): New macro. Adjust style.
5087 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5088 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5090 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5092 Use INTERNAL_FIELD for windows.
5093 * window.h (WVAR): New macro.
5094 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5095 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5096 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5097 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5098 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5099 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5101 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5103 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5105 2012-08-01 Glenn Morris <rgm@gnu.org>
5107 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5108 Move to configure.ac.
5110 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5112 * makefile.w32-in (CONFIG_H): Update dependencies.
5113 (CONF_POST_H): New macro.
5115 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5117 2012-07-31 Glenn Morris <rgm@gnu.org>
5119 * Makefile.in (S_FILE): No longer set by configure.
5121 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5123 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5125 * process.h (NULL_DEVICE):
5126 * emacs.c (SEPCHAR):
5127 * editfns.c (USER_FULL_NAME): Let configure set them.
5129 * s/README, s/template.h: Remove files.
5131 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5133 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5134 Move to configure.ac.
5136 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5138 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5139 resulting renaming of 'struct frame' members.
5141 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5143 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5144 after introduction of FVAR.
5146 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5148 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5150 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5151 instead of compositeToPoint.
5152 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5154 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5156 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5158 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5159 * lisp.h (INTERNAL_FIELD): New macro.
5160 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5161 (BVAR): Change to use INTERNAL_FIELD.
5162 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5163 (KVAR): Change to use INTERNAL_FIELD.
5164 * frame.h (FVAR): New macro.
5165 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5166 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5167 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5168 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5169 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5171 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5173 Miscellaneous fixes for non-default X toolkits.
5174 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5175 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5176 Move under #ifdef USE_LUCID.
5177 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5178 definition and usage to avoid warnings.
5180 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5182 * nsterm.m (openFiles): Fix previous checkin.
5184 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5186 * indent.c (compute_motion): Remove unused local.
5188 2012-07-31 Glenn Morris <rgm@gnu.org>
5190 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5192 * conf_post.h [USG5_4]:
5193 Move remaining contents of s/usg5-4-common.h here.
5194 * s/usg5-4-common.h: Remove file.
5196 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5197 * s/irix6-5.h: Remove file.
5199 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5200 * s/darwin.h: Remove file.
5202 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5203 * s/hpux10-20.h: Remove file, which is now empty.
5205 2012-07-30 Glenn Morris <rgm@gnu.org>
5207 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5208 * Makefile.in (config_h): Add conf_post.h.
5209 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5211 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5213 * nsterm.m (ns_do_open_file): New variable.
5214 (ns_term_init): Set ns_do_open_file to YES after run returns.
5215 (openFile, openTempFile, openFileWithoutUI, openFiles):
5216 Open files only if ns_do_open_file.
5218 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5220 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5221 This no-op macro hasn't been needed for many years.
5222 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5224 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5225 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5226 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5227 gdb_make_enums_visible.
5228 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5229 (DIRECTORY_SEP): Now a constant, not a macro.
5231 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5233 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5234 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5236 * w32term.c <w32_keyboard_codepage>: Renamed from
5237 keyboard_codepage and now external. All users changed.
5239 * w32term.h: Add declaration of w32_keyboard_codepage.
5241 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5242 the codepage to translate keys to Unicode. If this argument is
5243 -1, use the value returned by GetConsoleCP. All callers changed.
5245 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5247 Update .PHONY listings in makefiles.
5248 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5249 bootstrap-clean, distclean, maintainer-clean, versioclean,
5252 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5253 This is a bit clearer. Fix some commentary typos.
5255 2012-07-30 Glenn Morris <rgm@gnu.org>
5257 * s/netbsd.h: Let configure include signal.h if needed.
5258 Remove file, which is now empty.
5260 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5261 Let configure set them.
5262 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5263 No more need to undefine.
5265 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5267 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5268 non-single-byte char when adding meta modifier. (Bug#12090)
5270 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5272 Convert safe_call to use variable number of arguments.
5273 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5274 (safe_call2): Fix comment.
5275 * lisp.h (safe_call): Adjust prototype.
5276 * coding.c (encode_coding_object): Change to use safe_call2.
5277 * xfaces.c (merge_face_heights): Change to use safe_call1.
5279 2012-07-30 Glenn Morris <rgm@gnu.org>
5281 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5282 does that unconditionally. Remove file, which is now empty.
5284 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5287 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5289 Export to GDB most of lisp.h's remaining object-like macros.
5290 * lisp.h (min, max): Move earlier, because they're used earlier now.
5291 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5292 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5293 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5294 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5295 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5296 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5297 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5298 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5299 Now constants, for GDB. They need not be macros.
5300 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5301 Now constants, for GDB, as well as macros, for static initializers.
5302 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5303 Move to after the definition of struct Lisp_Char_Table,
5304 since the former now needs that type defined.
5305 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5306 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5307 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5308 New enums, for gdb_make_enums_visible.
5309 (GLYPH_MODE_LINE_FACE): Remove; unused.
5310 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5311 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5312 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5313 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5314 enum maxargs, enum MAX_ALLOCA.
5315 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5316 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5317 no longer needed, now that they are done in lisp.h.
5319 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5321 Cleanup string bytes checking.
5322 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5323 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5324 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5325 (check_sblock, compact_small_strings): Simplify.
5327 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5329 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5330 These macros are confusing and no longer need to be defined, as
5331 the enum values now suffice. All uses replaced with definiens.
5332 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5334 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5336 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5337 ($(BLD)/w32console.$(O)): Update dependencies.
5339 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5341 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5342 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5344 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5346 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5348 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5349 setting sitelisp (Bug#12010).
5351 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5353 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5355 * w32heap.c (cache_system_info):
5356 * w32.c (sys_rename):
5357 * w32proc.c (find_child_console, sys_kill): All users changed.
5359 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5361 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5363 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5365 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5367 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5369 Cleanup statistics calculation in Fgarbage_collect.
5370 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5371 Fix zombies percentage calculation. Simplify elapsed time calculation.
5373 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5375 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5376 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5377 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5378 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5379 (replace_range, replace_range_2, del_range_2): Change to eassert.
5380 * marker.c (byte_char_debug_check): Adjust style.
5382 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5384 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5385 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5386 long-ago-commented-out code that talks about "WIN32".
5387 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5390 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5392 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5393 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5394 Simplify by using alignof.
5395 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5396 * lisp.h: Include <stdalign.h>.
5397 (GCALIGNMENT): New macro and constant.
5398 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5399 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5400 (stdalign): New macro, if not already defined.
5402 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5404 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5405 * w32inevt.c: Include w32inevt.h.
5406 (w32_read_console_input): New inline function, calls either
5407 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5408 w32_console_unicode_input.
5409 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5410 (w32_kbd_patch_key, key_event): Use the codepage returned by
5411 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5412 (key_event): use uChar.UnicodeChar only if
5413 w32_console_unicode_input is non-zero.
5415 * w32console.c: Include w32heap.h.
5416 <w32_console_unicode_input>: New global variable.
5417 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5418 family of Windows, zero otherwise.
5420 * w32inevt.h: Declare w32_console_unicode_input.
5422 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5423 --without-x. (Bug#11742)
5425 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5427 Adjust GDB to reflect pvec_type changes (Bug#12036).
5428 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5429 2012-07-04 changes to pseudovector representation.
5430 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5432 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5434 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5436 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5438 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5440 * alloc.c (listn): Fix the order the arguments are consed onto the
5443 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5444 enumeration constants, as PURE and HEAP are too general, and clash
5445 with other headers and sources, such as gmalloc.c and the
5446 MS-Windows system headers. All users changed.
5448 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5450 Revert last save_excursion_save and save_excursion_restore changes.
5451 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5452 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5454 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5456 Fix recently-introduced typos in Windows port.
5457 Reported by Martin Rudalics <rudalics@gmx.at>.
5458 * w32.c (init_environment): Replace comma with semicolon.
5459 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5461 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5463 Improve GDB symbol export (Bug#12036).
5464 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5465 arms of an 'if', not using conditional expressions; otherwise GDB
5466 complains about the types in the unevaluated arm when the argument
5467 is an integer literal.
5468 (xgetint): Simplify expression.
5469 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5470 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5471 Zaretskii in <http://bugs.gnu.org/12036#13>.
5472 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5473 needed now that we have gdb_make_enums_visible.
5474 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5475 (enum enum_USE_LSB_TAG):
5476 New enum types, packaging up enums that need to be exported to GDB.
5478 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5480 Utility function to make a list from specified amount of objects.
5481 * lisp.h (enum constype): New datatype.
5482 (listn): New prototype.
5483 * alloc.c (listn): New function.
5484 (Fmemory_use_count, syms_of_alloc): Use it.
5485 * buffer.c (syms_of_buffer): Likewise.
5486 * callint.c (syms_of_callint): Likewise.
5487 * charset.c (define_charset_internal): Likewise.
5488 * coding.c (syms_of_coding): Likewise.
5489 * keymap.c (syms_of_keymap): Likewise.
5490 * search.c (syms_of_search): Likewise.
5491 * syntax.c (syms_of_syntax): Likewise.
5492 * w32.c (init_environment): Likewise.
5493 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5494 * xdisp.c (syms_of_xdisp): Likewise.
5495 * xfns.c (syms_of_xfns): Likewise.
5497 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5499 Fast save_excursion_save and save_excursion_restore.
5500 * lisp.h (struct Lisp_Excursion): New data type.
5501 (PVEC_EXCURSION): New pseudovector type.
5502 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5503 to deal with it. Adjust comments.
5504 (init_marker, attach_marker): New prototype.
5505 (unchain_marker): Adjust prototype.
5506 * marker.c (attach_marker): Change to global.
5507 (init_marker): New function.
5508 * alloc.c (Fmake_marker, build_marker): Use it.
5509 (build_marker): More easserts.
5510 (mark_object): Handle struct Lisp_Excursion.
5511 * editfns.c (save_excursion_save, save_excursion_restore):
5512 Reimplement to use struct Lisp_Excursion. Add comments.
5514 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5516 Fix export of symbols to GDB (Bug#12036).
5517 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5518 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5519 emacs.c, as this is a more-suitable home. Had this been done earlier
5520 the fix for 12036 would have avoided some of the problems noted in
5521 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5522 would have been more obvious.
5523 * emacs.c: Do not include <verify.h>; no longer needed.
5524 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5525 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5526 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5527 Remove; now done in lisp.h.
5528 * lisp.h (PUBLISH_TO_GDB): New macro.
5529 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5530 (DATA_SEG_BITS): Use it.
5531 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5532 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5533 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5534 not be usable in #if. This simplifies things.
5536 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5538 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5540 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5542 Simplify export of symbols to GDB (Bug#12036).
5543 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5544 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5545 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5546 Adjust to changes in lisp.h and emacs.c, by using
5547 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5548 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5549 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5550 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5551 instead of gdb_valbits.
5552 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5553 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5554 instead of gdb_array_mark_flag.
5555 (xboolvector): Get size from $->size, not $->header.size.
5556 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5557 (xreload, hook-run, hookpost-run): Remove.
5558 * emacs.c: Include <verify.h>.
5559 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5560 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5562 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5563 (gdb_USE_LSB_TAG): New enum constants.
5564 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5565 Also define these as enum constants, so they're visible to GDB.
5566 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5567 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5568 as constants, so they're visible to GDB.
5569 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5570 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5571 Now enum constants, not macros, so they're visible to GDB.
5572 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5573 more convenient now. All uses changed.
5574 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5575 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5577 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5579 Explicitly free restriction data that are not needed anymore.
5580 * editfns.c (save_restriction_restore): Free restriction data.
5582 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5584 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5585 add argument, tune behavior, and adjust all callers.
5587 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5589 Use typedef for EMACS_INT, EMACS_UINT.
5590 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5591 than macros. This simplifies debugging in the usual case, since
5592 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5593 and it allows expressions involving EMACS_INT casts.
5594 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5596 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5598 * nsterm.m (ns_read_socket): Return early if there is a modal
5601 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5603 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5604 that FOCUS-FRAME can be omitted.
5606 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5608 Adjust buffer text indirection counters at the end of Fkill_buffer.
5609 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5610 buffer is definitely dead. This should really fix an issue reported
5611 by Christoph Scholtes again. (Bug#12007).
5612 (init_buffer_once): Initialize indirection counters of
5613 buffer_defaults and buffer_local_symbols (for sanity and safety).
5615 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5617 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5618 and continuation glyphs on tooltip frames, leave them at zero.
5619 Avoids continued lines in tooltips. (Bug#11832)
5621 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5623 Simplify copy_overlay.
5624 * buffer.c (copy_overlay): Simplify. Use build_marker.
5625 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5627 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5629 * print.c (print_object): Don't crash when a frame's name is nil
5630 or invalid. (Bug#12025)
5632 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5633 it signals an error when a tooltip frame is being created.
5635 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5637 Cleanup miscellaneous objects allocation and initialization.
5638 * alloc.c (allocate_misc): Change to static. Add argument to
5639 specify the subtype. Adjust comment and users.
5640 (build_overlay): New function.
5641 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5642 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5643 (allocate_misc): Remove prototype.
5644 (build_overlay): Add prototype.
5646 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5648 Swap buffer text indirection counters in Fbuffer_swap_text.
5649 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5650 This avoids crash reported by Christoph Scholtes at
5651 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5653 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5655 * nsmenu.m (Popdown_data): New struct.
5656 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5658 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5659 (initWithContentRect): Make imgView and contentView non-static
5660 and autorelease them. Also autorelease img and matrix (Bug#12005).
5661 (dealloc): Remove (Bug#12005).
5663 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5665 Adjust consing_since_gc when objects are explicitly freed.
5666 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5667 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5668 (free_cons, free_misc): Subtract object size from consing_since_gc.
5670 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5672 Simplify and cleanup markers positioning code.
5673 * marker.c (attach_marker): More useful eassert.
5674 (live_buffer, set_marker_internal): New function.
5675 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5676 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5678 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5680 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5681 as it's limited by the amount of memory, not by INT_MAX.
5683 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5685 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5686 in special-event-map. See the discussion at
5687 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5690 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5691 info.dwItemData. Fixes crashes on 64-bit Windows.
5692 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5694 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5696 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5697 (conversationIdentifier): Return value is NSInteger.
5698 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5700 2012-07-21 Chong Yidong <cyd@gnu.org>
5702 * window.c (decode_any_window): Signal an error if the window is
5703 on a dead frame (Bug#11984).
5705 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5707 Add indirection counting to speed up Fkill_buffer.
5708 * buffer.h (struct buffer): New member.
5709 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5710 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5711 base buffer indirection counter.
5712 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5713 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5714 through buffer list if indirection counter is 0.
5716 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5718 Extend the value returned by Fgarbage_collect with heap statistics.
5719 * alloc.c (Qheap): New symbol.
5720 (syms_of_alloc): DEFSYM it.
5721 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5722 (Fmemory_free): Remove.
5723 (syms_of_alloc): Don't defsubr it.
5724 * buffer.c (Fcompact_buffer): Remove.
5725 (syms_of_buffer): Don't defsubr it.
5727 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5729 Make maybe_gc inline.
5730 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5731 * lisp.h (consing_since_gc, gc_relative_threshold)
5732 (memory_full_cons_threshold): Revert declaration.
5733 (maybe_gc): Remove prototype, define as inline.
5734 * alloc.c: Remove old commented-out code.
5735 (consing_since_gc, gc_relative_threshold)
5736 (memory_full_cons_threshold): Revert to global.
5739 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5741 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5742 * lisp.h (build_unibyte_string): New function.
5743 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5744 * sysdep.c, w32fns.c, xfns.c: Use it.
5745 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5746 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5747 Adjust users accordingly.
5748 * font.h (font_open_by_name): Adjust prototype.
5750 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5752 Cleanup calls to Fgarbage_collect.
5753 * lisp.h (maybe_gc): New prototype.
5754 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5755 Remove declarations.
5756 * alloc.c (maybe_gc): New function.
5757 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5759 * bytecode.c (MAYBE_GC): Use maybe_gc.
5760 * eval.c (eval_sub, Ffuncall): Likewise.
5761 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5762 to avoid dependency from auto-save feature.
5764 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5766 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5767 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5768 'for_each_per_buffer_object_at'.
5769 All uses changed. It's better to use upper-case for macros that
5770 cannot be implemented as functions, to give the reader a clue
5771 that they're special.
5773 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5775 * alloc.c (Fgarbage_collect): Tweak docstring.
5777 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5779 Tweak the value returned from Fgarbage_collect again.
5780 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5781 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5782 Adjust documentation.
5783 (total_vector_bytes): Rename to total_vector_slots, adjust
5785 (total_free_vector_bytes): Rename to total_free_vector_slots,
5787 (Qstring_bytes, Qvector_slots): New symbols.
5788 (syms_of_alloc): DEFSYM them.
5790 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5792 Buffer compaction primitive which may be used from Lisp.
5793 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5794 (syms_of_buffer): Register Fcompact_buffer.
5795 * alloc.c (Fgarbage_collect): Use compact_buffer.
5796 * buffer.h (compact_buffer): New prototype.
5797 (struct buffer_text): New member.
5799 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5801 New macro to iterate over all buffers, miscellaneous cleanups.
5802 * lisp.h (all_buffers): Remove declaration.
5803 * buffer.h (all_buffers): Add declaration, with comment.
5804 (for_each_buffer): New macro.
5805 * alloc.c (Fgarbage_collect, mark_object): Use it.
5806 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5807 (init_buffer): Likewise.
5808 * data.c (Fset_default): Likewise.
5809 * coding.c (code_conversion_restore): Remove redundant check
5811 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5813 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5815 Fix bug that created negative-length intervals.
5816 * intervals.c (merge_interval_right, merge_interval_left):
5817 Do not zero out this interval if it is absorbed by its children,
5818 as this interval's total length doesn't change in that case. See
5819 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5821 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5823 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5824 when invoking (make-bool-vector N t) and N is a positive
5825 multiple of 8 -- the last 8 bits were mistakenly cleared.
5827 Remove some struct layout assumptions in bool vectors.
5828 * alloc.c (bool_header_size): New constant.
5829 (header_size, word_size): Move earlier, as they're now used earlier.
5830 Use 'word_size' in a few more places, where it's appropriate.
5831 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5832 padding before the data member of a bool vector.
5833 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5834 than doing the check by hand with an abort ().
5836 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5838 * eval.c (Fdefvar): Don't check constants since we only set the var if
5839 it's not yet defined anyway (bug#11904).
5841 * lisp.h (last_undo_boundary): Declare new var.
5842 * keyboard.c (command_loop_1): Set it.
5843 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5844 were auto-added by the command loop (bug#11774).
5846 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5848 * w32font.c (Qsymbol): Remove local definition.
5849 (syms_of_w32font): Don't DEFSYM it.
5851 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5853 Fix sweep_vectors to handle large bool vectors correctly.
5854 * alloc.c (sweep_vectors): Account total_vector_bytes for
5855 bool vectors larger than VBLOCK_BYTES_MAX.
5857 2012-07-18 Chong Yidong <cyd@gnu.org>
5859 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5860 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5862 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5864 Return more descriptive data from Fgarbage_collect.
5865 Suggested by Stefan Monnier in
5866 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5867 * alloc.c (bounded_number): New function.
5868 (total_buffers, total_vectors): New variable.
5869 (total_string_size): Rename to total_string_bytes, adjust users.
5870 (total_vector_size): Rename to total_vector_bytes, adjust users.
5871 (sweep_vectors): Account total_vectors and total_vector_bytes.
5872 (Fgarbage_collect): New return value. Adjust documentation.
5873 (gc_sweep): Account total_buffers.
5874 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5875 (VECTOR_SIZE): Remove.
5876 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5877 (Qinterval, Qmisc): New symbols.
5878 (syms_of_data): Initialize them.
5879 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5880 (Qcons, Qbuffer): New declarations.
5882 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5884 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5885 Round up, not down. Improve doc.
5887 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5889 Restore old code in allocate_string_data to avoid Faset breakage.
5890 Reported by Julien Danjou <julien@danjou.info> in
5891 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5892 * alloc.c (allocate_string_data): Restore old code with minor
5893 adjustments, fix comment to explain this subtle issue.
5895 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5897 Remove FILE_SYSTEM_CASE.
5898 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5900 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5901 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5902 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5903 call-process-region passes it through expand-file-name.
5905 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5907 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5909 Fix crash when creating indirect buffer (Bug#11917)
5910 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5911 Don't handle unbound variables specially if non-zero.
5912 (Fbuffer_local_variables): Pass zero.
5913 (clone_per_buffer_values): Pass non-zero.
5915 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5917 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5918 to make the loop interruptible.
5920 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5922 * gnutls.c (emacs_gnutls_handshake): Only retry if
5923 GNUTLS_E_INTERRUPTED.
5925 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5927 Cleanup and convert miscellaneous checks to eassert.
5928 * alloc.c (mark_interval): Fix comment, partially rephrase
5929 old comment from intervals.h (see below).
5930 * intervals.c (find_interval, adjust_intervals_for_insertion)
5931 (delete_interval, adjust_intervals_for_deletion)
5932 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5934 (adjust_intervals_for_insertion, make_new_interval):
5935 Remove obsolete and unused code.
5936 * intervals.h (struct interval): Remove obsolete comment.
5937 * textprotp.c (erase_properties): Remove unused code.
5938 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5939 (Fremove_list_of_text_properties): Convert to eassert.
5941 2012-07-17 Chong Yidong <cyd@gnu.org>
5943 * editfns.c (Finsert_char): Doc fix.
5945 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5947 Fix previous change to make Fmemory_free always accurate.
5948 * alloc.c (make_interval): Update total_free_intervals.
5949 (make_float): Likewise for total_free_floats.
5950 (free_cons, Fcons): Likewise for total_free_conses.
5951 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5952 Likewise for total_free_vector_bytes.
5953 (Fmake_symbol): Likewise for total_free_symbols.
5954 (bytes_free): Remove.
5956 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5958 Simple free memory accounting feature.
5959 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5960 (sweep_vectors): Accumulate size of free vectors.
5961 (Fgarbage_collect): Setup bytes_free.
5962 (Fmemory_free): New function.
5963 (syms_of_alloc): Register it.
5965 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5967 Cleanup overlays checking.
5968 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5969 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5970 eassert and OVERLAYP.
5971 (sort_overlays): Change to use OVERLAYP.
5973 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5975 * editfns.c (Finsert_char): Make it interactive, and make the
5976 second arg optional. Copy interactive spec and docstring from
5979 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5981 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5982 Unlike the other wrapped functions, fabs has an unspecified
5985 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5987 * nsterm.m (keyDown): Interpret flags without left/right bits
5988 as the left key (Bug#11670).
5990 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5992 Remove empty and useless init functions.
5993 * lisp.h (init_character_once, init_fns, init_image)
5994 (init_filelock, init_sound): Remove prototype.
5995 * character.c (init_character_once): Remove.
5996 * filelock.c (init_filelock): Likewise.
5997 * fns.c (init_fns): Likewise.
5998 * image.c (init_image): Likewise.
5999 * sound.c (init_sound): Likewise.
6000 * emacs.c (main): Adjust accordingly.
6002 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6004 * gtkutil.h: Tiny cleanups.
6005 (use_old_gtk_file_dialog): Remove useless declaration.
6006 (xg_uses_old_file_dialog): Add suggested const attribute.
6008 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6010 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6011 (bidi_paragraph_init): Use it to limit search forward for a strong
6012 directional character in abnormally large paragraphs full of
6013 neutral or weak characters. (Bug#11943)
6015 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6017 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6018 the toolbar (Bug#9451).
6019 (xg_make_tool_item): Give the widget event box a transparent
6022 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6024 Cleanup basic allocation variables and functions.
6025 * alloc.c (ignore_warnings, init_intervals, init_float)
6026 (init_cons, init_symbol, init_marker): Remove.
6027 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6028 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6029 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6030 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6031 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6032 (staticidx, init_alloc_once, init_strings, free_ablock):
6033 Remove redundant initialization.
6034 * fns.c (init_weak_hash_tables): Remove.
6035 * lisp.h (init_weak_hash_tables): Remove prototype.
6037 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6039 Use zero_vector where appropriate.
6040 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6042 * lisp.h (zero_vector): New declaration.
6043 * font.c (null_vector): Remove.
6044 (syms_of_font): Remove initialization and staticpro.
6045 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6046 * keymap.c (Faccessible_keymaps): Likewise.
6048 2012-07-15 Leo Liu <sdl.web@gmail.com>
6050 * fringe.c: Fix typo in comments.
6052 2012-07-14 Leo Liu <sdl.web@gmail.com>
6054 * fringe.c: Add a new bitmap exclamation-mark.
6056 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6058 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6060 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6061 (HAVE_MENUS): Don't define, defined by editing config.in with
6063 (GMALLOC_INHIBIT_VALLOC): Don't define.
6064 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6066 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6068 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6070 2012-07-14 Glenn Morris <rgm@gnu.org>
6072 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6073 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6074 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6076 2012-07-13 Glenn Morris <rgm@gnu.org>
6078 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6080 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6081 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6083 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6085 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6086 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6087 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6088 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6090 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6091 as boolean expression.
6092 (x_set_window_size): Remove unused variable toolbar.
6093 (ns_get_color_default, ns_mod_to_lisp): Remove.
6094 (ns_mouse_position): Remove unused variables xchar and ychar.
6095 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6096 (ns_set_vertical_scroll_bar): Remove unused variable count.
6097 (ns_delete_terminal): Remove unused variable i.
6098 (ns_term_init): Remove unused variables r, g and b.
6099 (mouseDown): Remove unused variable window.
6100 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6101 (initFrameFromEmacs): Remove unused variable vbextra.
6102 (mouseEntered): Remove unused variables p and dpyinfo.
6103 (mouseExited): Remove unused variables p and r.
6104 (ns_define_frame_cursor, ns_clear_frame_area)
6105 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6106 (menuDown): Assign [sender tag] to variable and cast the variable.
6108 * nsterm.h (menuDown): Add id as type to argument sender.
6109 (ns_display_info_for_name): Add Lisp_Object argument.
6110 (ns_term_init): Add Lisp_Object argument.
6111 (ns_map_event_to_object): Add void argument.
6112 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6113 prototype with arguments and only declare if __OBJC__.
6114 (nxatoms_of_nsselect): Add void argument.
6115 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6116 (ns_alloc_autorelease_pool): Add void argument.
6117 (ns_release_autorelease_pool): Add void* argument.
6118 (ns_get_defaults_value): Add const char* argument.
6120 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6121 (initFromContents): Use SSDATA where appropriate.
6122 (ns_update_menubar): Add braces to ambigous if-else.
6123 (initWithTitle): Put () around assignment in if statement.
6124 (ns_menu_show): Remove unused variables window and keymap.
6125 (update_frame_tool_bar): Remove unused variable selected_p.
6126 (initWithContentRect): Remove unused variable this_cmd_name.
6128 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6130 (setXBMColor): Remove unused variable len.
6131 (setPixmapData): Put () around assignment in loop statement.
6133 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6134 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6136 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6137 around assignment in loop statement.
6138 (nsfont_open): Remove unused variable i.
6139 (nsfont_open): Remove unused variable len.
6140 (nsfont_draw): Remove unused variable cs.
6142 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6143 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6144 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6145 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6146 (Fns_font_name, Fns_perform_service)
6147 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6148 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6149 (ns_set_name): Remove unused variable view.
6150 (x_set_menu_bar_lines): Remove unused variable olines.
6151 (x_set_tool_bar_lines): Remove unused variable root_window.
6152 (Fns_list_colors): Put () around assignment in while statement.
6153 (Fns_perform_service): Remove unused variable len.
6154 (Fns_display_usable_bounds): Remove unused variable top.
6155 (syms_of_nsfns): Remove unused variable i.
6157 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6160 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6162 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6163 and free it with DestroyExceptionInfo (Bug#11558).
6165 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6167 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6168 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6169 Set here, not in nt/config.nt.
6171 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6173 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6174 cursor overflow into the last glyph on display line when the right
6175 fringe is off. (Bug#11832)
6177 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6179 * xdisp.c (produce_special_glyphs): Now static.
6180 * dispextern.h (produce_special_glyphs): Remove decl.
6182 2012-07-13 Glenn Morris <rgm@gnu.org>
6184 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6185 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6187 * s/usg5-4-common.h (USG, USG5):
6188 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6189 * s/sol2-6.h (SOLARIS2):
6190 * s/irix6-5.h (IRIX6_5):
6191 * s/hpux10-20.h (USG, USG5, HPUX):
6192 * s/gnu-linux.h (USG, GNU_LINUX):
6193 * s/freebsd.h (BSD_SYSTEM):
6194 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6195 * s/cygwin.h (CYGWIN):
6196 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6197 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6199 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6201 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6203 2012-07-13 Glenn Morris <rgm@gnu.org>
6205 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6207 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6209 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6210 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6212 2012-07-12 Glenn Morris <rgm@gnu.org>
6214 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6216 * process.c (init_process_emacs): Rename from init_process.
6217 The old name is also the name of a Mach system call.
6218 * lisp.h, emacs.c: Update for this name change.
6219 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6222 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6224 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6225 memmove call that removes glyphs covered by the left truncation
6226 glyph. Improve commentary.
6227 (display_line): Fix display of continuation glyphs on GUI frames
6228 when the right fringe is turned off and variable-size fonts are
6229 used in the window. Move the code that appends a stretch glyph to
6230 produce_special_glyphs, so that it could be used for truncation
6231 and continuation glyphs alike.
6232 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6233 glyph of a suitably computed width, to align the special glyphs at
6234 the window margin. Code moved from display_line. (Bug#11832)
6236 2012-07-12 Glenn Morris <rgm@gnu.org>
6238 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6240 * s/gnu-linux.h, s/hpux10-20.h:
6241 Do not unconditionally define HAVE_XRMSETDATABASE.
6243 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6245 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6247 Fix typos that broke OS X build.
6248 Reported by Randal L. Schwartz in
6249 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6250 * nsterm.m (ns_timeout): Add missing local decl.
6251 (ns_get_color): snprintf -> sprintf, to fix typo.
6253 2012-07-12 Glenn Morris <rgm@gnu.org>
6255 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6256 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6257 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6258 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6260 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6261 Move PTY_OPEN to configure.
6263 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6264 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6265 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6267 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6269 Use empty_unibyte_string where applicable.
6270 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6271 * lread.c (read1): Likewise.
6272 * xsettings.c (syms_of_xsettings): Likewise.
6274 2012-07-12 Glenn Morris <rgm@gnu.org>
6276 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6277 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6278 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6279 * s/hpux10-20.h (RUN_TIME_REMAP):
6280 * s/bsd-common.h (TABDLY): Move to configure.
6282 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6284 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6286 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6287 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6289 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6291 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6292 * s/template.h: Move NARROWPROTO to configure.
6294 2012-07-11 Glenn Morris <rgm@gnu.org>
6296 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6297 unused since 2011-01-17 change to systty.h.
6299 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6300 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6301 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6303 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6305 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6307 2012-07-11 Glenn Morris <rgm@gnu.org>
6309 * s/darwin.h, s/gnu-linux.h, s/template.h:
6310 Move INTERRUPT_INPUT to configure.
6312 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6314 Minor adjustments to interning code.
6315 * lisp.h (intern, intern_c_string): Redefine as static inline
6316 wrappers for intern_1 and intern_c_string_1, respectively.
6317 (intern_1, intern_c_string_1): Rename prototypes.
6318 * lread.c (intern_1, intern_c_string_1, oblookup):
6319 Simplify Vobarray checking.
6320 * font.c (font_intern_prop): Likewise. Adjust comment.
6321 * w32font.c (intern_font_name): Likewise.
6323 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6325 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6327 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6328 of Fcar/Fcdr if possible.
6329 * font.c (check_otf_features): Likewise.
6330 * fontset.c (Fnew_fontset): Likewise.
6331 * gnutls.c (Fgnutls_boot): Likewise.
6332 * minibuf.c (read_minibuf): Likewise.
6333 * msdos.c (IT_set_frame_parameters): Likewise.
6334 * xmenu.c (Fx_popup_dialog): Likewise.
6335 * w32menu.c (Fx_popup_dialog): Likewise.
6337 2012-07-11 Glenn Morris <rgm@gnu.org>
6339 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6340 since nothing has defined it on these platforms.
6342 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6343 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6345 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6346 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6347 Move CLASH_DETECTION to configure.
6349 * s/gnu.h: Remove file, which is now empty.
6351 * s/gnu.h, s/gnu-linux.h:
6352 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6354 2012-07-11 John Wiegley <johnw@newartisans.com>
6356 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6357 function attribute, so we only use it if it exists in the
6360 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6362 Avoid call to strlen in fast_c_string_match_ignore_case.
6363 * search.c (fast_c_string_match_ignore_case): Change to use
6364 length argument. Adjust users accordingly.
6365 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6367 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6369 Assume mkdir, rmdir.
6370 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6371 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6374 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6377 * s/hpux10-20.h (HAVE_PERROR): Remove.
6378 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6379 Remove dummy definition, as this problem was obsolete long ago.
6382 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6384 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6386 Avoid calls to strlen in font processing functions.
6387 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6388 (font_open_by_name): Change to use length argument.
6389 Adjust users accordingly.
6390 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6392 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6393 Change to return ptrdiff_t.
6394 (xfont_list_pattern, xfont_match): Use length returned by
6395 xfont_decode_coding_xlfd.
6396 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6398 2012-07-11 Glenn Morris <rgm@gnu.org>
6400 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6401 Move DONT_REOPEN_PTY to configure.
6403 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6404 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6406 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6408 Remove "#define unix" that is no longer needed (Bug#11905).
6409 * s/aix4-2.h (unix): Remove; no longer needed.
6411 EMACS_TIME simplification (Bug#11875).
6412 This replaces macros (which typically do not work in GDB)
6413 with functions, typedefs and enums, making the code easier to debug.
6414 The functional style also makes code easier to read and maintain.
6415 * systime.h: Include <sys/time.h> on all hosts, not just if
6416 WINDOWSNT, since 'struct timeval' is needed in general.
6417 (EMACS_TIME): Now a typedef, not a macro.
6418 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6420 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6421 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6422 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6423 (EMACS_TIME_LE): Now functions, not macros.
6424 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6425 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6426 which are not functions. All uses rewritten to use:
6427 (make_emacs_time): New function.
6428 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6429 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6430 not functions. All uses rewritten to use the following, respectively:
6431 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6432 (add_emacs_time, sub_emacs_time): New functions.
6433 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6434 * fileio.c (Fcopy_file):
6435 * xterm.c (XTflash): Get the current time closer to when it's used.
6436 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6438 * bytecode.c (targets): Suppress -Woverride-init warnings.
6440 Simplify by avoiding confusing use of strncpy etc.
6441 * doc.c (Fsnarf_documentation):
6442 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6443 * frame.c (Fmake_terminal_frame):
6444 * gtkutil.c (get_utf8_string):
6446 * nsmenu.m (ns_update_menubar):
6447 * regex.c (regerror):
6448 Prefer memcpy to strncpy and strncat when either will do.
6449 * fileio.c (Fsubstitute_in_file_name):
6450 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6451 (menu_separator_name_p):
6452 * nsmenu.m (ns_update_menubar):
6453 Prefer memcmp to strncmp when either will do.
6454 * nsterm.m: Include <ftoastr.h>.
6456 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6457 Prefer snprintf to strncpy.
6458 * nsterm.m (ns_term_init):
6459 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6460 * nsterm.m (ns_term_init):
6461 Avoid the need for strncpy, by using build_string or
6462 make_unibyte_string directly. Use dtoastr, not snprintf.
6463 * process.c (Fmake_network_process): Diagnose service names that
6464 are too long, rather than silently truncating them or creating
6465 non-null-terminated names.
6466 (Fnetwork_interface_info): Likewise, for interface names.
6467 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6468 Prefer sprintf to strncat.
6469 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6470 Prefer vsnprintf to vsprintf + strncpy.
6472 2012-07-10 Glenn Morris <rgm@gnu.org>
6474 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6475 Clarify fallback case.
6477 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6479 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6480 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6481 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6482 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6483 where argument type is known to be a Lisp_Cons.
6485 2012-07-10 Tom Tromey <tromey@redhat.com>
6487 * bytecode.c (BYTE_CODE_THREADED): New macro.
6488 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6489 (enum byte_code_op): New type.
6490 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6491 (exec_byte_code): Use them. Use token threading when applicable.
6493 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6495 Optimize pure C strings initialization.
6496 * lisp.h (make_pure_string): Fix prototype.
6497 (build_pure_c_string): New function, defined as static inline. This
6498 provides a better opportunity to optimize away calls to strlen when
6499 the function is called with compile-time constant argument.
6500 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6501 argument, adjust users accordingly. Use build_pure_c_string where
6503 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6504 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6505 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6507 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6509 Avoid calls to strlen in miscellaneous functions.
6510 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6511 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6512 * lread.c (openp): Likewise.
6514 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6516 Avoid calls to strlen in path processing functions.
6517 * fileio.c (file_name_as_directory): Add comment. Change to add
6518 srclen argument and return the length of result. Adjust users
6520 (directory_file_name): Fix comment. Change to add srclen argument,
6521 swap 1st and 2nd arguments to obey the common convention.
6522 Adjust users accordingly.
6523 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6525 2012-07-10 Glenn Morris <rgm@gnu.org>
6527 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6528 Move PENDING_OUTPUT_COUNT definition to configure.
6530 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6531 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6532 * s/gnu.h (DATA_START): Move definitions to configure.
6534 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6535 We include usg5-4-common.h, which defines them both.
6537 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6538 O_RDONLY already includes it).
6540 Stop ns builds setting the EMACSLOADPATH environment variable.
6541 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6542 Now it does not set EMACSLOADPATH, just returns the load-path string.
6543 * nsterm.h: Update accordingly.
6544 * lread.c [HAVE_NS]: Include nsterm.h.
6545 (init_lread) [HAVE_NS]: Use ns_load_path.
6546 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6548 2012-07-09 Glenn Morris <rgm@gnu.org>
6550 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6551 since the included bsd-common.h does so.
6553 Stop ns builds setting the EMACSPATH environment variable.
6554 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6555 (ns_init_paths): Do not set EMACSPATH.
6556 * nsterm.h (ns_exec_path): Add it.
6557 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6560 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6562 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6564 * process.c (wait_reading_process_output): 'waitchannels' was unset
6565 when read_kbd || !NILP (wait_for_cell); fix this.
6567 Add GCC-style 'const' attribute to functions that can use it.
6568 * character.h (char_resolve_modifier_mask):
6569 * keyboard.h (make_ctrl_char):
6570 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6571 (init_character_once, next_almost_prime, init_fns, init_image)
6572 (flush_pending_output, init_sound):
6573 * mem-limits.h (start_of_data):
6574 * menu.h (finish_menu_items):
6575 Add ATTRIBUTE_CONST.
6576 * emacs.c (DEFINE_DUMMY_FUNCTION):
6577 Declare the dummy function with ATTRIBUTE_CONST.
6578 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6579 Add decls with ATTRIBUTE_CONST.
6581 Minor improvements to make_formatted_string.
6582 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6583 where int is good enough, as vsprintf returns an int.
6584 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6586 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6588 Use make_formatted_string to avoid double length calculation.
6589 * lisp.h (make_formatted_string): New prototype.
6590 * alloc.c (make_formatted_string): New function.
6591 * buffer.c (Fgenerate_new_buffer_name): Use it.
6592 * dbusbind.c (syms_of_dbusbind): Likewise.
6593 * editfns.c (Fcurrent_time_zone): Likewise.
6594 * filelock.c (get_boot_time): Likewise.
6595 * frame.c (make_terminal_frame, set_term_frame_name)
6596 (x_report_frame_params): Likewise.
6597 * image.c (gs_load): Likewise.
6598 * minibuf.c (get_minibuffer): Likewise.
6599 * msdos.c (dos_set_window_size): Likewise.
6600 * process.c (make_process): Likewise.
6601 * xdisp.c (ensure_echo_area_buffers): Likewise.
6602 * xsettings.c (apply_xft_settings): Likewise.
6604 2012-07-09 Glenn Morris <rgm@gnu.org>
6606 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6607 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6608 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6609 * nsterm.h (ns_etc_directory): Add it.
6610 * callproc.c [HAVE_NS]: Include nsterm.h.
6611 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6613 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6615 Move marker debugging code under MARKER_DEBUG.
6616 * marker.c (MARKER_DEBUG): Move marker debugging code under
6617 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6618 for bootstrap with --enable-checking (~3x slowdown reported
6619 by Juanma Barranquero <lekktu@gmail.com>).
6620 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6622 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6624 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6625 See <http://bugs.gnu.org/11825#29>.
6627 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6629 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6630 has no font, use the frame's font. (Bug#11813)
6631 (display_line): Add commentary about displaying truncation glyphs
6633 (produce_special_glyphs): Move here from term.c.
6635 * term.c (produce_special_glyphs): Move to xdisp.c.
6637 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6640 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6642 * xdisp.c (display_line): Avoid warning about implicit declaration
6645 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6647 * lisp.h: Remove empty conditional.
6649 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6651 * lread.c (load_path_check): Now static.
6653 Fix some minor --with-ns problems found by static checking.
6654 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6655 (x_set_font) [!HAVE_X_WINDOWS]:
6656 * image.c (xpm_load_image) [HAVE_NS]:
6657 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6658 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6659 Remove unused local.
6660 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6661 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6662 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6663 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6664 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6665 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6666 Fix pointer signedness problem.
6667 * xfaces.c (FRAME_X_FONT_TABLE):
6668 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6670 2012-07-07 Glenn Morris <rgm@gnu.org>
6672 * lread.c (load_path_check): New function, split from init_lread.
6673 (init_lread): Reorganize. Motivation:
6674 If EMACSLOADPATH is set, check/warn about that rather than the
6675 defaults, which we are not going to use. Hence we can remove
6676 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6677 Don't warn if site-lisp directories are missing.
6678 If not installed, start from a blank load-path, since
6679 PATH_LOADSEARCH refers to the eventual installation directories.
6681 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6683 Support truncation and continuation glyphs on GUI frames, when
6684 fringes are disabled. (Bug#11832)
6685 * xdisp.c (init_iterator): Get dimensions of truncation and
6686 continuation glyphs even if on GUI frames.
6687 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6688 or both, are absent.
6689 (start_display, move_it_in_display_line_to): Handle the case of a
6690 GUI frame without a fringe to display continuation or truncation
6692 (insert_left_trunc_glyphs): Support GUI frames: make sure
6693 truncation glyphs overwrite enough glyphs from the current line to
6694 have sufficient space in pixels.
6695 (display_line): Support truncation and continuation glyphs on GUI
6696 frames. If some spare pixels are left on the line after inserting
6697 the truncation glyphs, fill that space with a stretch glyph of a
6698 suitably computed width.
6700 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6701 produce_glyphs, to support GUI sessions.
6703 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6705 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6707 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6709 Do not require float-time's arg to fit in time_t (Bug#11825).
6710 This works better on hosts where time_t is unsigned, and where
6711 float-time is applied to the (negative) difference between two times.
6712 * editfns.c (decode_time_components): Last arg is now double *,
6713 not int *, and means to store all the result as a double, without
6714 worrying about whether the seconds part fits in time_t.
6715 All callers changed.
6716 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6717 All callers changed.
6718 (Ffloat_time): Do not fail merely because the specified time falls
6719 outside of time_t range.
6721 2012-07-07 Glenn Morris <rgm@gnu.org>
6723 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6724 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6725 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6727 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6729 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6730 Update dependencies.
6732 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6734 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6736 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6737 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6738 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6739 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6740 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6741 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6743 * xfont.c (compare_font_names): Redo to omit the need for casts.
6745 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6747 * xfns.c (Fx_change_window_property): Doc fix.
6748 * w32fns.c (Fx_change_window_property): Doc fix.
6750 * w32fns.c (Fx_window_property): Accept the same arguments as the
6751 X Windows version. Doc fix.
6752 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6754 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6755 Eli Zaretskii <eliz@gnu.org>
6757 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6758 Windows-specific code from nt/config.nt moved here.
6759 Obsolete settings removed.
6761 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6763 * process.c: Avoid unnecessary calls to gettime.
6764 (wait_reading_process_output): Don't get the time of day
6765 when gobbling data immediately and not waiting, as there's no need
6766 for it in that case. This removes a FIXME.
6768 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6770 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6771 is defined (Bug#11768).
6773 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6775 Fix marker debugging code.
6776 * marker.c (byte_char_debug_check): Do not perform the check
6777 if buffer is not multibyte.
6778 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6779 Call byte_char_debug_check with correct arguments.
6781 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6783 Compile marker debugging code only if ENABLE_CHECKING is defined.
6784 * marker.c (byte_char_debug_check, count_markers):
6785 Use only if ENABLE_CHECKING is defined.
6786 (byte_debug_flag): Remove.
6787 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6788 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6790 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6792 Avoid code repetition in marker-related functions.
6793 * marker.c (attach_marker): New function.
6794 (Fset_marker, set_marker_restricted, set_marker_both)
6795 (set_marker_restricted_both): Use it.
6796 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6797 Consistently rename charno to charpos.
6798 (marker_position): Add eassert.
6799 (marker_byte_position): Convert to eassert.
6801 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6803 Simplify list operations in unchain_overlay and unchain_marker.
6804 * buffer.c (unchain_overlay): Simplify. Add comment.
6805 * marker.c (unchain_marker): Simplify. Fix comments.
6807 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6809 Introduce fast path for the widely used marker operation.
6810 * alloc.c (build_marker): New function.
6811 * lisp.h (build_marker): New prototype.
6812 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6813 * composite.c (autocmp_chars): Likewise.
6814 * editfns.c (buildmark): Remove.
6815 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6816 (save_restriction_save): Use build_marker.
6817 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6818 * window.c (save_window_save): Likewise.
6820 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6822 Do not use Fdelete_overlay in delete_all_overlays
6823 to avoid redundant calls to unchain_overlay.
6824 * buffer.c (drop_overlay): New function.
6825 (delete_all_overlays, Fdelete_overlay): Use it.
6826 * minibuf.c (get_minibuffer): Fix comment.
6828 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6830 Port to OpenBSD 5.1 amd64.
6831 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6832 This is needed for OpenBSD, and should be harmless on all BSD systems.
6833 Also, include <sys/sysctl.h>, as it should be available on all
6834 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6835 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6836 use p_pid member, not kp_proc.pid.
6838 2012-07-06 Glenn Morris <rgm@gnu.org>
6840 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6842 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6844 More xmalloc and related cleanup.
6845 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6846 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6847 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6848 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6849 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6850 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6851 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6852 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6853 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6855 Omit needless casts involving void * pointers and allocation.
6856 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6857 as the former is more robust if P's type is changed.
6858 Prefer xzalloc to xmalloc + memset 0.
6859 Simplify malloc-or-realloc to realloc.
6860 Don't worry about xmalloc returning a null pointer.
6861 Prefer xstrdup to xmalloc + strcpy.
6862 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6864 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6865 alloca of a constant.
6867 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6869 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6870 hscroll is larger than the line width. Fixes long and futile
6871 looping inside extend_face_to_end_of_line (on a TTY) producing
6872 glyphs that are not needed and thrown away.
6874 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6876 * marker.c (set_marker_restricted_both): Simplify by using
6879 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6881 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6883 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6885 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6886 not defined (Bug#11768).
6887 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6888 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6889 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6890 followed by gtk_box_set_homogeneous (Bug#11768).
6891 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6892 (update_theme_scrollbar_width, xg_create_scroll_bar):
6893 Use gtk_scrollbar_new (Bug#11768).
6894 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6895 (is_box_type): New function (Bug#11768).
6896 (xg_tool_item_stale_p): Call is_box_type.
6897 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6898 with default display (Bug#11768).
6900 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6902 * xdisp.c (window_hscroll_limited): New function.
6903 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6904 coordinates when window's hscroll is set to insanely large
6907 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6909 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6910 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6912 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6915 * lisp.h (xzalloc): New prototype. Omit needless casts.
6916 * alloc.c (xzalloc): New function. Omit needless casts.
6917 * charset.c: Omit needless casts. Convert all calls to
6918 xmalloc with following memset to xzalloc.
6919 * dispnew.c: Likewise.
6920 * fringe.c: Likewise.
6921 * image.c: Likewise.
6922 * sound.c: Likewise.
6924 * w32fns.c: Likewise.
6925 * w32font.c: Likewise.
6926 * w32term.c: Likewise.
6927 * xfaces.c: Likewise.
6929 * xterm.c: Likewise.
6930 * atimer.c: Omit needless casts.
6931 * buffer.c: Likewise.
6932 * callproc.c: Likewise.
6934 * coding.c: Likewise.
6935 * composite.c: Likewise.
6937 * doprnt.c: Likewise.
6938 * editfns.c: Likewise.
6939 * emacs.c: Likewise.
6941 * filelock.c: Likewise.
6943 * gtkutil.c: Likewise.
6944 * keyboard.c: Likewise.
6946 * lread.c: Likewise.
6947 * minibuf.c: Likewise.
6948 * msdos.c: Likewise.
6949 * print.c: Likewise.
6950 * process.c: Likewise.
6951 * region-cache.c: Likewise.
6952 * search.c: Likewise.
6953 * sysdep.c: Likewise.
6954 * termcap.c: Likewise.
6955 * terminal.c: Likewise.
6956 * tparam.c: Likewise.
6957 * w16select.c: Likewise.
6959 * w32reg.c: Likewise.
6960 * w32select.c: Likewise.
6961 * w32uniscribe.c: Likewise.
6962 * widget.c: Likewise.
6963 * xdisp.c: Likewise.
6964 * xmenu.c: Likewise.
6966 * xselect.c: Likewise.
6968 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6970 * fileio.c (time_error_value): Check the right error number.
6971 Problem reported by Troels Nielsen in
6972 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6974 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6976 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6977 This should be fixed in a better way; see Eli Zaretskii in
6978 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6979 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6981 * fileio.c (time_error_value): Rename from special_mtime.
6982 The old name's problems were noted by Eli Zaretskii in
6983 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6985 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6986 This variable's comment says Emacs needs at least one GDB-visible
6987 symbol of type enum pvec_type, to work around GDB problems.
6988 The symbol's value doesn't matter.
6990 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6991 that causes compilation to fail on pre-C99 compilers.
6993 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6995 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6996 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6998 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7000 * buffer.c (init_buffer_once): Fix initialization of
7001 headers for buffer_defaults and buffer_local_symbols.
7002 Reported by Juanma Barranquero <lekktu@gmail.com>.
7004 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7006 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7007 * lisp.h (enum pvec_type): Use fewer bits.
7008 (PSEUDOVECTOR_SIZE_BITS): New constant.
7009 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7010 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7011 change in pvec_type.
7012 (PSEUDOVECTOR_TYPEP): New macro.
7013 (TYPED_PSEUDOVECTORP): Use it.
7014 * fns.c (internal_equal): Adapt code to extract pvectype.
7015 * emacs.c (gdb_pvec_type): Update type.
7016 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7017 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7018 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7019 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7020 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7021 abusing vector->header.next.nbytes.
7022 (live_vector_p): Use PVEC_TYPE.
7023 (mark_object): Adapt code to extract pvectype. Use switch.
7025 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7027 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7028 Tighten new eassert a bit.
7030 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7032 Fix compilation with --enable-gcc-warnings and -O1
7034 * doprnt.c (doprnt): Change type of tem to int, initialize
7035 to avoid compiler warning. Add eassert.
7036 * search.c (simple_search): Initialize match_byte to avoid
7037 compiler warning. Add eassert.
7039 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7041 Avoid weird behavior with large horizontal scrolls.
7042 Without this change, for example, large hscroll values would
7043 mess up Emacs's display on Fedora 15 x86, presumably due to
7044 overflows in int calculations in the display code.
7045 Also, if buffers had long lines, Emacs would freeze.
7046 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7047 (set_window_hscroll): New function, containing the old guts of
7048 Fset_window_hscroll. Return the clipped value.
7049 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7050 This avoids the need to check against PTRDIFF_MAX.
7052 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7054 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7056 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7058 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7060 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7061 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7062 since GCC 4.4.6 issues a bogus warning for them.
7064 Fix bugs in file timestamp newness comparisons.
7065 * fileio.c (Ffile_newer_than_file_p):
7066 * lread.c (Fload): Use full timestamp resolution of files,
7067 not just the 1-second resolution, so that files that are only
7068 slightly newer still count as newer.
7069 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7070 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7072 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7074 * fileio.c: Improve handling of file time marker. (Bug#11852)
7075 (special_mtime): New function.
7076 (Finsert_file_contents, Fverify_visited_file_modtime):
7077 Use it to set special mtime values consistently.
7079 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7081 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7082 marker for non-existing file. (Bug#11852)
7084 2012-07-03 Glenn Morris <rgm@gnu.org>
7086 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7087 and did not make it into globals.h).
7089 2012-07-03 Tom Tromey <tromey@redhat.com>
7091 * window.c (Fset_window_margins, Fset_window_fringes)
7092 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7093 * textprop.c (Fprevious_property_change): No longer static.
7094 * syntax.c (Fsyntax_table_p): No longer static.
7095 * process.c (Fget_process, Fprocess_datagram_address): No longer
7097 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7098 * keyboard.c (Fcommand_execute): No longer static.
7100 * insdel.c (Fcombine_after_change_execute): No longer static.
7101 * image.c (Finit_image_library): No longer static.
7102 * fileio.c (Fmake_symbolic_link): No longer static.
7103 * eval.c (Ffetch_bytecode): No longer static.
7104 * editfns.c (Fuser_full_name): No longer static.
7105 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7107 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7109 * dired.c (Ffile_attributes): No longer static.
7110 * composite.c (Fcomposition_get_gstring): No longer static.
7111 * callproc.c (Fgetenv_internal): No longer static.
7113 * ccl.h: Remove EXFUNs.
7114 * buffer.h: Remove EXFUNs.
7115 * dispextern.h: Remove EXFUNs.
7116 * intervals.h: Remove EXFUNs.
7117 * fontset.h: Remove EXFUN.
7118 * font.h: Remove EXFUNs.
7119 * dosfns.c (system_process_attributes): Remove EXFUN.
7120 * keymap.h: Remove EXFUNs.
7121 * lisp.h: Remove EXFUNs.
7122 * w32term.h: Remove EXFUNs.
7123 * window.h: Remove EXFUNs.
7124 * xsettings.h: Remove EXFUN.
7125 * xterm.h: Remove EXFUN.
7127 2012-07-03 Glenn Morris <rgm@gnu.org>
7129 * lisp.h (Frandom): Make it visible to C.
7130 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7131 buffer for invisible buffers. (Bug#1229)
7133 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7135 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7136 values which aren't power of 2.
7137 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7138 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7141 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7143 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7145 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7147 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7149 * alloc.c (allocate_vector_block): Remove redundant
7150 calls to mallopt if DOUG_LEA_MALLOC is defined.
7151 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7152 avoid calls to mallopt if zero_vector is returned.
7154 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7156 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7157 is enabled, avoid dereferencing NULL current_sblock if
7160 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7162 Cleanup basic buffer management.
7163 * buffer.h (struct buffer): Change layout to use generic vector
7164 marking code. Fix some comments. Change type of 'clip_changed'
7165 to bitfield. Remove unused #ifndef old.
7166 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7167 (GET_OVERLAYS_AT): Fix indentation.
7168 (for_each_per_buffer_object_at): New macro.
7169 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7170 (Fbuffer_local_variables): Use it.
7171 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7172 * alloc.c (allocate_buffer): Adjust to match new layout of
7173 struct buffer. Fix comment.
7174 (mark_overlay): New function.
7175 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7176 Lisp area of struct buffer.
7177 (mark_object): Use it. Adjust marking of misc objects
7178 and related comments.
7180 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7182 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7183 wrapper that is not needed because the wrapped code is a no-op (zero
7184 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7185 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7187 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7189 * alloc.c (mark_buffer): Simplify. Remove prototype.
7190 (mark_object): Add comment. Reorganize marking of vector-like
7191 objects. Use CHECK_LIVE for all vector-like objects except buffers
7192 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7193 Avoid redundant calls to mark_vectorlike for bool vectors.
7195 2012-06-30 Glenn Morris <rgm@gnu.org>
7197 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7199 * epaths.in (PATH_SITELOADSEARCH): New.
7200 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7201 This is rather than relying on --enable-locallisppath elements
7202 having "site-lisp" in their names. (Bug#10208#25, 11658)
7204 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7206 * w32proc.c (sys_select): Accept and ignore one more argument.
7208 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7210 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7211 (pselect) [!MS_DOS]: Redirect to sys_select.
7213 * sysdep.c: Don't include dos.h and dosfns.h.
7215 * process.c (sys_select):
7216 * msdos.c (sys_select): Accept one more argument and ignore it.
7218 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7219 adapt data types and code to that.
7222 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7223 which clashes with the gnulib function of the same name.
7225 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7227 * font.c (font_style_to_value, font_style_symbolic)
7228 (font_prop_validate_style): Add type checks for values in
7231 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7233 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7236 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7238 * xdisp.c (try_window_id): Undo last change.
7240 * w32.c (getwd): Adjust commentary about startup_dir.
7241 (init_environment): Always call sys_access, even in non-MSVC
7242 builds. Don't chdir to the directory of the Emacs executable.
7243 This undoes code from 1997 which was justified by the need to
7244 "avoid conflicts when removing and renaming directories". But its
7245 downside was that every relative file name was being interpreted
7246 relative to the directory of the Emacs executable, which can never
7247 be TRT. In particular, it broke sys_access when called with
7248 relative file names.
7249 (sys_access): Map GetLastError to errno.
7251 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7253 * window.h (struct window): Change type of 'fringes_outside_margins'
7254 to bitfield. Fix comment. Adjust users accordingly.
7255 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7257 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7260 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7262 * gnutls.c (emacs_gnutls_handshake):
7263 Add QUIT to make the loop interruptible.
7265 2012-06-29 Glenn Morris <rgm@gnu.org>
7267 * charset.c (init_charset): Make lack of etc/charsets fatal.
7269 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7271 * editfns.c (region_limit): Fix type mismatch.
7273 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7275 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7276 undefined. Convert from xassert to eassert.
7277 * nsmenu.m: Convert from xassert to eassert.
7278 * nsterm.m: Likewise.
7280 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7282 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7284 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7286 Avoid integer overflow on scroll-left and scroll-right.
7287 * window.c (HSCROLL_MAX): New macro.
7288 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7289 overflow when requested scroll falls outside ptrdiff_t range.
7291 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7293 * window.h (struct window): Change type of 'hscroll',
7294 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7295 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7296 Adjust users accordingly.
7297 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7298 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7299 from EMACS_INT to ptrdiff_t.
7300 (make_window): Omit redundant initialization.
7302 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7304 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7306 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7308 * window.h (struct window): Change type of 'use_time' and
7309 'sequence_number' from Lisp_Object to int.
7310 * frame.c (make_frame): Adjust users accordingly.
7311 * print.c (print_object): Likewise.
7312 * window.c (select_window, Fwindow_use_time, make_parent_window)
7313 (make_window): Likewise.
7315 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7317 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7318 enabled with --enable-checking=[all,glyphs] configure option.
7319 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7320 adjust comments accordingly.
7321 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7322 undefined, adjust comments accordingly.
7323 * image.c: Likewise.
7324 * scroll.c: Likewise.
7325 * w32fns.c: Likewise.
7326 * w32term.c: Likewise.
7327 * xdisp.c: Likewise.
7328 * xfaces.c: Likewise.
7330 * xterm.c: Likewise.
7332 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7334 Generalize run-time debugging checks.
7335 * dispextern.h (XASSERTS): Remove.
7336 * fontset.c (xassert): Remove.
7337 Convert from xassert to eassert.
7338 * alloc.c: Convert from xassert to eassert.
7340 * dispnew.c: Likewise.
7342 * fringe.c: Likewise.
7343 * ftfont.c: Likewise.
7344 * gtkutil.c: Likewise.
7345 * image.c: Likewise.
7346 * keyboard.c: Likewise.
7348 * process.c: Likewise.
7349 * scroll.c: Likewise.
7350 * sound.c: Likewise.
7352 * w32console.c: Likewise.
7353 * w32fns.c: Likewise.
7354 * w32term.c: Likewise.
7355 * window.c: Likewise.
7356 * xdisp.c: Likewise.
7357 * xfaces.c: Likewise.
7359 * xselect.c: Likewise.
7360 * xterm.c: Likewise.
7362 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7364 * fns.c (maybe_resize_hash_table): Output message when growing the
7367 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7369 * alloc.c (allocate_string_data): Remove dead code.
7370 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7371 avoid GCC warning about unused macro.
7373 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7375 * alloc.c (allocate_string): Omit intervals initialization.
7376 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7377 as in make_pure_string and make_pure_c_string.
7379 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7381 * alloc.c (allocate_string): Fix last change.
7383 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7385 * alloc.c (allocate_string): Remove two redundant calls
7386 to memset, add explicit initialization where appropriate.
7388 2012-06-27 Glenn Morris <rgm@gnu.org>
7390 * lisp.mk (lisp): Remove paths.elc.
7392 2012-06-27 Chong Yidong <cyd@gnu.org>
7394 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7396 2012-06-26 John Wiegley <johnw@newartisans.com>
7398 * unexmacosx.c (copy_data_segment): Add two section names used
7399 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7401 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7402 when building with Clang.
7404 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7406 * eval.c (Fapply): Allow calling it with a single argument.
7408 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7410 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7411 _stricmp and _strnicmp.
7412 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7414 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7416 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7418 (allocate_process): Likewise for new process.
7419 (allocate_terminal): Change to use offsetof.
7420 (allocate_frame): Likewise.
7421 * frame.c (make_frame): Omit redundant initialization.
7422 * window.c (make_parent_window): Use memset.
7423 (make_window): Omit redundant initialization.
7424 * process.c (make_process): Omit redundant initialization.
7425 * terminal.c (create_terminal): Likewise.
7427 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7429 * term.c (delete_tty): Remove redundant call to memset.
7431 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7433 * alloc.c: Remove build_string.
7434 * lisp.h: Define build_string as static inline. This provides
7435 a better opportunity to optimize away calls to strlen when the
7436 function is called with compile-time constant argument.
7437 * image.c (imagemagick_error): Convert to build_string.
7438 * w32proc.c (sys_spawnve): Likewise.
7439 * xterm.c (x_term_init): Likewise.
7441 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7443 Use sprintf return value instead of invoking strlen on result.
7444 In the old days this wasn't portable, since some sprintf
7445 implementations returned char *. But they died out years ago and
7446 Emacs already assumes sprintf returns int.
7447 Similarly for float_to_string.
7448 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7449 * ccl.c (ccl_driver):
7450 * character.c (string_escape_byte8):
7451 * data.c (Fnumber_to_string):
7452 * doprnt.c (doprnt):
7453 * print.c (print_object):
7454 * xdisp.c (message_dolog):
7455 * xfns.c (syms_of_xfns):
7456 Use sprintf or float_to_string result to avoid need to call strlen.
7457 * data.c (Fnumber_to_string):
7458 Use make_unibyte_string, since the string must be ASCII.
7459 * lisp.h, print.c (float_to_string): Now returns int length.
7460 * term.c (produce_glyphless_glyph):
7461 Use sprintf result rather than recomputing it.
7463 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7464 * Makefile.in (ALL_CFLAGS):
7465 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7466 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7468 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7470 * dispextern.h (xstrcasecmp): Define to library function
7471 strcasecmp if available.
7472 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7474 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7476 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7477 Avoid comma operator.
7478 * menu.c (push_submenu_start, push_submenu_end)
7479 (push_left_right_boundary, push_menu_pane): Likewise.
7480 * msdos.c (dos_rawgetc): Likewise.
7482 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7484 * xfns.c (xic_create_fontsetname): Remove redundant calls
7487 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7489 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7490 sprintf already null-terminates its output.
7492 * xfns.c (x_window): Remove redundant cast.
7494 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7496 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7497 `const char *' to `char *' to avoid compiler warning.
7499 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7501 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7502 instead of truncating it to 63 (admittedly a generous limit).
7504 * process.c: Fix spelling and caps in comments.
7506 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7508 * emacs.c (setpgrp): Remove definition, unused.
7509 * sysdep.c (setpgrp): Remove definition, not used in this file.
7511 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7513 * makefile.w32-in: Update dependencies.
7515 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7517 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7518 (SYSTIME_H): Add nt/inc/sys/time.h.
7520 * systime.h [WINDOWSNT]: Include sys/time.h.
7522 * s/ms-w32.h (struct timespec): Definition moved from
7523 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7525 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7527 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7528 * buffer.h (buffer_slot_type_mismatch):
7529 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7530 * eval.c (unwind_to_catch):
7531 * image.c (my_png_error, my_error_exit):
7532 * keyboard.c (quit_throw_to_read_char, user_error)
7533 (Fexit_recursive_edit, Fabort_recursive_edit):
7534 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7535 (wrong_type_argument, buffer_overflow, __executable_start)
7536 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7537 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7538 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7540 (child_setup) [!DOS_NT]:
7541 * lread.c (end_of_file_error, invalid_syntax):
7542 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7543 * puresize.h (pure_write_error):
7544 * search.c (matcher_overflow):
7545 * sound.c (sound_perror, alsa_sound_perror):
7546 * sysdep.c, syssignal.h (croak):
7547 * term.c (maybe_fatal, vfatal):
7548 * textprop.c (text_read_only):
7549 * undo.c (user_error):
7550 * unexmacosx.c (unexec_error):
7551 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7552 Use _Noreturn rather than NO_RETURN.
7553 No need for separate decl merely because of _Noreturn.
7554 * sound.c (sound_warning, parse_sound):
7555 Remove unnecessary forward decls.
7557 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7559 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7560 * lisp.h (WAIT_READING_MAX): New macro.
7561 * dispnew.c (Fsleep_for, sit_for):
7562 * keyboard.c (kbd_buffer_get_event):
7563 * process.c (Faccept_process_output):
7564 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7565 This improves on the previous patch, which introduced a bug
7566 when time_t is unsigned and as wide as intmax_t.
7567 See <http://bugs.gnu.org/9000#51>.
7569 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7571 * dispnew.c (sit_for, Fsleep_for):
7572 * keyboard.c (kbd_buffer_get_event):
7573 * process.c (Faccept_process_output): Avoid compiler warnings when
7574 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7576 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7578 * makefile.w32-in: Update dependencies.
7580 * w32.c (ltime): Add return type and declare static.
7581 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7583 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7585 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7586 Privately reported by Herbert J. Skuhra.
7587 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7589 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7590 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7592 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7594 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7595 last argument of make_unibyte_string.
7597 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7598 language ID in the event parameters.
7600 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7601 event.code, not the obscure "character set ID".
7603 2012-06-23 Chong Yidong <cyd@gnu.org>
7605 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7607 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7609 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7610 * w32.c (fdutimens): New function.
7612 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7614 * s/ms-w32.h (pselect): Redirect to sys_select.
7616 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7618 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7619 in the logic of incrementing and decrementing the value of
7620 use_relocatable_buffers.
7622 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7624 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7625 Privately reported by Herbert J. Skuhra.
7626 [__FreeBSD__]: Remove "*/" typo after "#include".
7627 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7628 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7629 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7630 Don't assume EMACS_TIME and struct timeval are the same type.
7632 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7634 Support higher-resolution time stamps (Bug#9000).
7635 The time stamps are only nanosecond-resolution at the C level,
7636 since that's the best that any real-world system supports now.
7637 But they are picosecond-resolution at the Lisp level, as that's
7638 easy, and leaves room for future OS improvements.
7640 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7643 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7644 Don't get current time unless it's needed.
7646 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7647 now provides it if it's absent.
7648 (start_atimer): Port to higher-res time stamps.
7649 Check for time stamp overflow. Don't get current time more
7650 often than is needed.
7652 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7653 Include systime.h, not time.h.
7654 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7656 * dired.c: Include stat-time.h.
7657 (Ffile-attributes): File times now have higher resolution.
7659 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7660 (struct image): Timestamp now has higher resolution.
7662 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7663 has at least microseconds now. All uses removed.
7664 (update_frame, update_single_window, update_window, update_frame_1)
7665 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7666 (duration_to_sec_usec): Remove; no longer needed.
7668 * editfns.c (time_overflow): Now extern.
7669 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7670 (float-time, Fformat_time_string, Fcurrent_time_string)
7671 (Fcurrent_time_zone): Accept and generate higher-resolution
7673 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7674 (decode_time_components, lisp_seconds_argument): New functions.
7675 (make_time): Now static.
7676 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7677 Report an error if the time is invalid, rather than having the caller
7680 * fileio.c: Include <stat-time.h>
7681 (Fcopy_file): Copy higher-resolution time stamps.
7682 Prefer to set the time stamp via a file descriptor if that works.
7683 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7684 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7685 (Fvisited_file_modtime, Fset_visited_file_modtime):
7686 Support higher-resolution time stamps.
7688 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7690 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7692 * image.c (prepare_image_for_display, clear_image_cache)
7693 (lookup_image): Port to higer-resolution time stamps.
7695 * keyboard.c (start_polling, bind_polling_period):
7696 Check for time stamp overflow.
7697 (read_char, kbd_buffer_get_event, timer_start_idle)
7698 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7699 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7700 Port to higher-resolution time stamps. Do not assume time_t is signed.
7701 (decode_timer): New function. Timers are now vectors of length 9,
7702 not 8, to accommodate the picosecond component.
7703 (timer_check_2): Use it.
7705 * nsterm.m (select_timeout, timeval_subtract): Remove.
7706 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7707 as they're a bit more accurate and handle overflow better.
7708 (ns_select): Change prototype to be compatible with pselect.
7709 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7710 * nsterm.h (ns_select): Adjust prototype.
7712 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7713 us-resolution time stamps.
7714 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7716 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7718 * lisp.h (time_overflow): New decl.
7719 (wait_reading_process_output): First arg is now intmax_t, not int,
7720 to accommodate larger waits.
7722 * process.h (struct Lisp_Process.read_output_delay):
7723 Now counts nanoseconds, not microseconds.
7724 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7726 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7727 (wait_reading_process_output):
7728 Port to ns-resolution time stamps.
7729 (Faccept_process_output, wait_reading_process_output):
7730 Check for time stamp overflow. Do not assume time_t is signed.
7731 (select_wrapper): Remove; we now use pselect.
7732 (Fprocess_attributes): Now generates ns-resolution time stamps.
7734 * sysdep.c: Include utimens.h. Don't include utime.h
7735 or worry about struct utimbuf; gnulib does that for us now.
7736 (gettimeofday): Remove; gnulib provides a substitute.
7737 (make_timeval): New function.
7738 (set_file_times): Now sets ns-resolution time stamps.
7739 New arg FD; all uses changed.
7740 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7741 (system_process_attributes):
7742 Now returns ns-resolution time stamp. All uses changed.
7743 Check for time stamp overflow.
7745 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7746 provides a substitute now.
7748 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7749 since it guarantees struct timespec.
7750 (EMACS_TIME): Now struct timespec, so that we can support
7751 ns-resolution time stamps.
7752 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7753 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7754 (EMACS_USECS): Remove.
7755 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7756 so multiply the arg by 1000 before storing it.
7757 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7759 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7760 Port to ns-resolution time stamps.
7761 (EMACS_TIME_NEG_P): Remove; replaced by....
7762 (EMACS_TIME_SIGN): New macro.
7763 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7764 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7765 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7766 (make_timeval, make_lisp_time, decode_time_components): New decls.
7767 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7768 that it mishandled time_t overflow. You can't compare by subtracting!
7769 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7770 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7772 * term.c: Include <sys/time.h>.
7773 (timeval_to_Time): New function, for proper overflow wraparound.
7774 (term_mouse_position, term_mouse_click): Use it.
7776 * undo.c (record_first_change): Support higher-resolution time stamps
7778 (Fprimitive_undo): Use them when restoring time stamps.
7780 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7781 (w32_get_internal_run_time):
7782 Port to higher-resolution Emacs time stamps.
7783 (ltime): Now accepts single 64-bit integer, as that's more convenient
7786 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7788 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7789 for compatibility with pselect. Support ns-resolution time stamps.
7791 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7793 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7794 Check for time stamp overflow, and support ns-resolution time stamps.
7796 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7797 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7798 (timeval_subtract): Remove; no longer needed.
7799 (XTflash, XTring_bell, x_wait_for_event):
7800 Port to ns-resolution time stamps. Don't assume time_t is signed.
7802 2012-06-22 Chong Yidong <cyd@gnu.org>
7804 * xdisp.c (x_consider_frame_title): Revert last change.
7806 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7808 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7809 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7810 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7811 staticidx goes up to 1597 out of 1600 = 0x640.)
7813 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7815 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7816 Otherwise, the umask might be mistakenly 0 while handling input signals.
7818 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7820 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7822 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7824 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7825 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7826 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7827 access to `contents' member of Lisp_Vector objects with AREF and ASET
7830 2012-06-19 Chong Yidong <cyd@gnu.org>
7832 * frame.c (delete_frame): When selecting a frame on a different
7833 text terminal, do not alter the terminal's top-frame.
7835 * xdisp.c (format_mode_line_unwind_data): Record the target
7836 frame's selected window and its terminal's top-frame.
7837 (unwind_format_mode_line): Restore them.
7838 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7840 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7841 since tty frames can be explicitly named.
7842 (prepare_menu_bars): Likewise.
7844 * term.c (Ftty_top_frame): New function.
7846 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7848 Port byte-code-meter to modern targets.
7849 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7850 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7851 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7852 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7853 (METER_1, METER_2): Simplify.
7855 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7857 * data.c (Fdefalias): Return `symbol' (bug#11686).
7859 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7861 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7862 gets killed during executing of this function (Bug#11665).
7863 Try to always return Qt when the buffer has been actually killed.
7864 (Vkill_buffer_query_functions): In doc-string say that functions
7865 run by this hook should not change the current buffer.
7867 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7869 Fix recently-introduced process.c problems found by static checking.
7870 * process.c (write_queue_push, write_queue_pop, send_process):
7871 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7872 (write_queue_pop): Fix pointer signedness problem.
7873 (send_process): Remove unused local.
7875 2012-06-17 Chong Yidong <cyd@gnu.org>
7877 * xdisp.c (redisplay_internal): No need to redisplay terminal
7878 frames that are not on top.
7880 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7882 * process.c (make_process): Initialize write_queue.
7883 (write_queue_push, write_queue_pop): New functions.
7884 (send_process): Use them to maintain correct ordering of process
7887 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7889 * lisp.h (eassert): Assume C89 or later.
7890 This removes the need for CHECK.
7891 (CHECK): Remove. Its comments about always evaluating its
7892 argument were confusing, as 'eassert' typically does not evaluate
7895 * coding.c (produce_chars): Use ptrdiff_t, not int.
7897 * xterm.c (x_draw_underwave): Check for integer overflow.
7898 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7900 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7902 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7903 referenced (Bug#11583).
7905 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7907 Implement wave-style variant of underlining.
7908 * dispextern.h (face_underline_type): New enum.
7909 (face): Add field for underline type.
7910 * nsterm.m (ns_draw_underwave): New function.
7911 (ns_draw_text_decoration): Use it.
7912 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7914 (x_draw_glyph_string): Use them.
7915 * xfaces.c (Qline, Qwave): New Lisp objects.
7916 (check_lface_attrs, merge_face_ref)
7917 (Finternal_set_lisp_face_attribute, realize_x_face):
7918 Handle wave-style underline face attributes.
7919 * xterm.c (x_draw_underwave): New function.
7920 (x_draw_glyph_string): Use it.
7922 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7924 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7925 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7926 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7927 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7928 ($(BLD)/w32select.$(O)): Update dependencies.
7930 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7932 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7933 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7934 * character.c (_fetch_multibyte_char_p): Remove.
7935 * alloc.c: Include "character.h" before "buffer.h".
7937 * buffer.c: Likewise.
7938 * bytecode.c: Likewise.
7939 * callint.c: Likewise.
7940 * callproc.c: Likewise.
7941 * casefiddle.c: Likewise.
7942 * casetab.c: Likewise.
7943 * category.c: Likewise.
7945 * coding.c: Likewise.
7946 * composite.c: Likewise.
7947 * dired.c: Likewise.
7948 * dispnew.c: Likewise.
7950 * dosfns.c: Likewise.
7951 * editfns.c: Likewise.
7952 * emacs.c: Likewise.
7953 * fileio.c: Likewise.
7954 * filelock.c: Likewise.
7956 * fontset.c: Likewise.
7957 * fringe.c: Likewise.
7958 * indent.c: Likewise.
7959 * insdel.c: Likewise.
7960 * intervals.c: Likewise.
7961 * keyboard.c: Likewise.
7962 * keymap.c: Likewise.
7963 * lread.c: Likewise.
7964 * macros.c: Likewise.
7965 * marker.c: Likewise.
7966 * minibuf.c: Likewise.
7967 * nsfns.m: Likewise.
7968 * nsmenu.m: Likewise.
7969 * print.c: Likewise.
7970 * process.c: Likewise.
7971 * regex.c: Likewise.
7972 * region-cache.c: Likewise.
7973 * search.c: Likewise.
7974 * syntax.c: Likewise.
7976 * textprop.c: Likewise.
7978 * unexsol.c: Likewise.
7979 * w16select.c: Likewise.
7980 * w32fns.c: Likewise.
7981 * w32menu.c: Likewise.
7982 * window.c: Likewise.
7983 * xdisp.c: Likewise.
7985 * xmenu.c: Likewise.
7987 * xselect.c: Likewise.
7989 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7991 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7992 If all the glyphs of the glyph row came from strings, and we have no
7993 cursor positioning clues, put the cursor on the first glyph of the
7995 (handle_face_prop): Use chunk-relative overlay string index when
7996 indexing into it->string_overlays array. (Bug#11653)
7997 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7998 the rightmost. (Bug#11720)
8000 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8002 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8003 (CATEGORY_MEMBER): Enforce 1/0 value.
8004 * category.c (_temp_category_set): Remove.
8006 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8008 * window.c (Fdelete_other_windows_internal)
8009 (Fdelete_window_internal): Don't access frame's mouse highlight
8010 info of the initial frame. (Bug#11677)
8012 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8014 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8015 Assume USE_2_TAGS_FOR_INTS.
8016 (xreload): Adjust $tagmask width to match recent lisp.h change.
8018 Simplify lisp.h in minor ways that should not affect code.
8019 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8020 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8021 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8022 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8023 (INTTYPEBITS): New macro, for clarity.
8024 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8025 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8026 Simplify now that USE_LSB_TAG is always defined.
8027 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8028 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8030 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8032 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8034 2012-06-13 Glenn Morris <rgm@gnu.org>
8036 * s/bsd-common.h (BSD4_3):
8037 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8039 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8041 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8044 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8046 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8047 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8048 * alloc.c (widen_to_Lisp_Object): Remove.
8049 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8050 * frame.c (delete_frame): Remove outdated comment.
8051 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8052 USE_LISP_UNION_TYPE.
8053 (Fw32_unregister_hot_key): Likewise.
8054 (Fw32_toggle_lock_key): Likewise.
8055 * w32menu.c (add_menu_item): Likewise.
8056 (w32_menu_display_help): Use XIL instead of checking
8057 USE_LISP_UNION_TYPE.
8058 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8059 (init_heap): Likewise.
8060 * w32term.c (w32_read_socket): Update comment.
8062 2012-06-13 Glenn Morris <rgm@gnu.org>
8064 * s/usg5-4-common.h, src/s/unixware.h:
8065 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8067 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8069 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8071 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8072 * alloc.c (make_number) [!defined make_number]:
8073 Remove, as lisp.h always defines this now.
8074 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8075 (roundup_size): Verify that it is a power of 2.
8076 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8077 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8078 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8079 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8080 USE_LSB_TAG now is always defined to be either 0 or 1.
8082 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8083 code works fine either way, and efficiency is not a concern here,
8084 as the union type is for debugging, not for production.
8085 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8086 Use an inline function on all platforms when using the union type,
8087 since this is simpler and 'static inline' can be used portably
8089 (LISP_INITIALLY_ZERO): New macro.
8090 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8091 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8093 2012-06-12 Glenn Morris <rgm@gnu.org>
8095 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8097 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8099 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8100 Move BROKEN_SIGIO to configure.
8102 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8103 Move NO_TERMIO to configure.
8105 2012-06-12 Chong Yidong <cyd@gnu.org>
8107 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8108 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8109 MagickExportImagePixels is undefined.
8111 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8113 * image.c (imagemagick_load_image): Remove unused label.
8115 2012-06-11 Glenn Morris <rgm@gnu.org>
8117 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8118 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8119 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8120 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8122 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8124 * alloc.c (make_byte_code): New function.
8125 (Fmake_byte_code): Use it. Don't purify here.
8126 * lread.c (read1): Use it as well to avoid extra allocation.
8128 2012-06-11 Chong Yidong <cyd@gnu.org>
8130 * image.c (imagemagick_load_image): Implement transparency.
8132 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8134 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8135 account for preceding backslashes. (Bug#11663)
8137 2012-06-09 Chong Yidong <cyd@gnu.org>
8139 * term.c: Support italics in capable terminals (Bug#9652).
8140 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8141 (turn_on_face): Output using TS_enter_italic_mode if available.
8142 Don't handle unused blinking and alt-charset cases.
8143 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8144 and tty_alt_charset_p cases.
8145 (tty_capable_p, init_tty): Support italics.
8147 * termchar.h (struct tty_display_info): Add field for italics.
8148 Remove unused blink field.
8150 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8153 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8154 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8155 tty_alt_charset_p. Add tty_italic_p.
8157 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8159 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8160 dbus_type_is_basic if available.
8161 (xd_extract_signed, xd_extract_unsigned): Rename from
8162 extract_signed and extract_unsigned, respectively. Adapt callers.
8164 2012-06-09 Chong Yidong <cyd@gnu.org>
8166 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8168 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8171 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8173 * xdisp.c (vmessage): Treat frame message as multibyte.
8174 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8175 would generate the diagnostic "Making \302\247 buffer-local while
8178 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8180 * dispnew.c (showing_window_margins_p): Undo last change, which
8181 was done due to an inadvertent commit.
8182 (adjust_frame_glyphs_for_frame_redisplay): Do call
8183 showing_window_margins_p.
8185 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8187 * eval.c (Fmake_var_non_special): New primitive.
8188 (syms_of_eval): Defsubr it.
8189 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8191 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8193 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8194 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8196 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8198 * alloc.c (allocate_vectorlike): Fix last change.
8200 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8202 Block-based vector allocation of small vectors.
8203 * lisp.h (struct vectorlike_header): New field `nbytes',
8204 adjust comment accordingly.
8205 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8206 to denote vector blocks. Adjust users (live_vector_p,
8207 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8208 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8209 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8210 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8211 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8212 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8213 (roundup_size): New constant.
8214 (struct vector_block): New data type.
8215 (vector_blocks, vector_free_lists, zero_vector): New variables.
8216 (all_vectors): Rename to `large_vectors'.
8217 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8218 (sweep_vectors): New functions.
8219 (allocate_vectorlike): Return `zero_vector' as the only vector of
8220 0 items. Allocate new vector from block if vector size is less than
8221 or equal to VBLOCK_BYTES_MAX.
8222 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8223 (init_alloc_once): Add call to init_vectors.
8225 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8227 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8229 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8231 * doprnt.c (doprnt): Truncate multibyte char correctly.
8232 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8233 would mishandle a string argument "Xc" if X was a multibyte
8234 character of length 2: it would truncate after X's first byte
8235 rather than including all of X.
8237 2012-06-06 Chong Yidong <cyd@gnu.org>
8239 * buffer.c (word_wrap): Doc fix.
8241 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8243 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8245 2012-06-03 Glenn Morris <rgm@gnu.org>
8247 * xdisp.c (tool-bar-style): Doc fix.
8249 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8251 * Makefile.in (PAXCTL): Define.
8252 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8253 binary via PaX flags if the paxctl utility is available.
8254 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8255 Restore PaX flags to their default. (Bug#11398)
8257 2012-06-03 Chong Yidong <cyd@gnu.org>
8259 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8262 2012-06-03 Chong Yidong <cyd@gnu.org>
8264 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8265 (note_mode_line_or_margin_highlight): If there is no help echo,
8266 use mode-line-default-help-echo. Handle the case where the mouse
8267 position is past the end of the mode line string.
8269 * buffer.c (buffer_local_value_1): New function, split from
8270 Fbuffer_local_value; can return Qunbound.
8271 (Fbuffer_local_value): Use it.
8272 (Vmode_line_format): Docstring tweaks.
8274 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8276 * sysdep.c (system_process_attributes): Improve comment.
8278 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8280 * keyboard.c: Export real-this-command to Elisp.
8281 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8282 and DEFVAR it. Update all users.
8284 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8286 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8288 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8289 Convert pctcpu and pctmem to Lisp float properly.
8290 Let the compiler fold better, as 100.0/0x8000 is exact.
8292 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8294 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8297 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8299 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8301 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8303 For a 'struct window', replace some Lisp_Object fields to
8304 bitfields where appropriate, remove unused fields.
8305 * window.h (struct window): Remove unused 'last_mark_x' and
8306 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8307 change its type from Lisp_Object to bitfield.
8308 Change type of 'force_start', 'optional_new_start',
8309 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8310 fields from Lisp_Object to bitfield. Adjust users accordingly.
8312 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8314 Pacify gcc -Wdouble-precision when using Xaw.
8315 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8316 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8317 Use 'float' consistently, rather than 'float' in most places
8318 and 'double' in a couple of places.
8320 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8322 * xdisp.c (handle_stop): Detect whether we have overlay strings
8323 loaded by testing it->current.overlay_string_index to be
8324 non-negative, instead of checking whether n_overlay_strings is
8325 positive. (Bug#11587)
8327 2012-05-31 Chong Yidong <cyd@gnu.org>
8329 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8331 * doc.c (Fsubstitute_command_keys): Doc fix.
8333 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8335 * search.c (search_buffer): Remove calls to
8336 r_alloc_inhibit_buffer_relocation, as it is now called by
8337 maybe_unify_char, which was the cause of relocation of buffer text
8340 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8342 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8343 for the duration of call to load_charset, to avoid problems with
8344 callers of maybe_unify_char that access buffer text through C
8347 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8348 decrement the inhibition flag, instead of just setting or
8351 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8353 Remove obsolete '#define static' cruft.
8354 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8355 This #undef was "temporary" in 2000; it is no longer needed
8356 now that '#define static' has gone away.
8357 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8358 (gray_bitmap_bits): Remove; no longer needed.
8359 All uses replaced with definiens.
8360 * xterm.c: Include "bitmaps/gray.xbm".
8362 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8364 Clean up __executable_start, monstartup when --enable-profiling.
8365 The following changes affect the code only when profiling.
8366 * dispnew.c (__executable_start): Rename from safe_bcopy.
8367 Define only on platforms that need it.
8368 * emacs.c: Include <sys/gmon.h> when profiling.
8369 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8370 (__executable_start): Remove decl, since lisp.h does it now.
8371 (safe_bcopy): Remove decl; no longer has that name.
8372 (main): Coalesce #if into single bit of code, for simplicity.
8373 Cast pointers to uintptr_t, since standard libraries want integers
8375 * lisp.h (__executable_start): New decl.
8377 2012-05-31 Glenn Morris <rgm@gnu.org>
8379 * image.c (Fimagemagick_types): Doc fix.
8381 2012-05-30 Jim Meyering <meyering@redhat.com>
8383 * callproc.c (Fcall_process_region): Include directory component
8384 in mkstemp error message (Bug#11586).
8386 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8388 * alloc.c, lisp.h (make_pure_vector): Now static.
8390 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8392 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8393 Move to byte-run.el.
8394 (Fautoload): Do the hash-doc more carefully.
8395 * data.c (Fdefalias): Purify definition, except for keymaps.
8396 (Qdefun): Move from eval.c.
8397 * lisp.h (Qdefun): Remove.
8398 * lread.c (read1): Tiny simplification.
8400 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8402 Do not create empty overlays with the evaporate property (Bug#9642).
8403 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8404 Bug#9642, but explicitly check that the buffer the overlay would
8405 be moved to is live and rearrange lines to make sure that errors
8406 will not put the overlay in an inconsistent state.
8407 (Fdelete_overlay): Cosmetics.
8409 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8411 * w32term.c (my_bring_window_to_top): New function.
8412 (x_raise_frame): Use handle returned by DeferWindowPos, which
8413 could be different from the original one.
8414 Call my_bring_window_to_top instead of my_set_foreground_window.
8417 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8418 by calling BringWindowToTop.
8420 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8421 (WM_EMACS_END): Increase by one.
8423 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8425 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8426 This avoids undefined behavior that might cause the eassert
8427 to not catch an out-of-range value.
8429 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8431 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8432 Update dependencies.
8434 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8436 * bidi.c (bidi_mirror_char): Fix last change.
8438 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8440 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8441 when referring to sectname field in printf format.
8443 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8445 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8446 Only r_alloc_inhibit_buffer_relocation needed to be added;
8447 the others were already declared.
8449 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8450 before checking whether it's out of range. Put the check inside
8452 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8454 2012-05-27 Ken Brown <kbrown@cornell.edu>
8456 * callproc.c (Fcall_process): Restore a line that was accidentally
8457 commented out in the 2011-02-13 change (bug#11547).
8459 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8461 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8462 defined on ralloc.c.
8464 * buffer.c [REL_ALLOC]: Remove prototypes of
8465 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8466 they are now on lisp.h.
8468 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8470 * search.c (search_buffer): Use it to inhibit relocation of buffer
8471 text while re_search_2 is doing its job, because re_search_2 is
8472 passed C pointers to buffer text. (Bug#11519)
8474 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8477 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8478 state after an additional call to move_it_in_display_line_to, keep
8479 the values of it->max_ascent and it->max_descent found for the
8481 (pos_visible_p): Revert the comparison against bottom_y to what it
8482 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8485 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8487 Fix coding-related core dumps with gcc -ftrapv.
8488 The code was computing A - B, where A and B are pointers, and B is
8489 random garbage. This can lead to core dumps on platforms that
8490 have special pointer registers, and it also leads to core dumps on
8491 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8492 A - B only when B is initialized properly.
8493 * coding.c (coding_set_source, coding_set_destination): Return void.
8494 (coding_change_source, coding_change_destinations): New functions,
8495 with the old behaviors of coding_set_source and coding_set_destination.
8496 All callers that need an offset changed to use these new functions.
8498 2012-05-26 Glenn Morris <rgm@gnu.org>
8500 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8502 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8504 Extend mouse support on W32 text-mode console.
8505 * xdisp.c (draw_row_with_mouse_face):
8506 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8508 * w32console.c: Include window.h.
8509 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8511 (initialize_w32_display): Initialize mouse-highlight data.
8513 * w32inevt.c: Include termchar.h and window.h.
8514 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8515 moves, call note_mouse_highlight. If help_echo changed, call
8516 gen_help_event to produce help-echo message in the echo area.
8517 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8520 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8522 * lread.c (read1): Simplify slightly to avoid an overflow warning
8523 with GCC 4.7.0 on x86-64.
8525 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8527 * bidi.c (bidi_mirror_char): Revert last change: an int is
8528 definitely wide enough here.
8530 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8532 Fix integer width and related bugs (Bug#9874).
8533 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8534 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8535 (string_bytes, check_sblock, allocate_string_data):
8536 (compact_small_strings, Fmake_bool_vector, make_string)
8537 (make_unibyte_string, make_multibyte_string)
8538 (make_string_from_bytes, make_specified_string)
8539 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8540 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8543 (allocate_pseudovector):
8544 Use int, not EMACS_INT, where int is wide enough.
8545 (inhibit_garbage_collection, Fgarbage_collect):
8546 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8547 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8548 int might not be wide enough.
8549 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8550 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8551 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8552 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8553 (bidi_level_of_next_char, bidi_move_to_visually_next):
8554 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8555 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8556 (Fkill_buffer, Fset_buffer_major_mode)
8557 (advance_to_char_boundary, Fbuffer_swap_text)
8558 (Fset_buffer_multibyte, overlays_at, overlays_in)
8559 (overlay_touches_p, struct sortvec, record_overlay_string)
8560 (overlay_strings, recenter_overlay_lists)
8561 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8562 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8563 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8564 (Foverlay_recenter, last_overlay_modification_hooks_used)
8565 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8566 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8567 (validate_region): Omit unnecessary test for b <= e,
8568 since that's guaranteed by the previous test.
8569 (adjust_overlays_for_delete): Avoid pos + length overflow.
8570 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8571 (report_overlay_modification):
8572 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8573 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8574 Omit pointer cast, which isn't needed anyway, and doesn't work
8575 after the EMACS_INT -> ptrdiff_t change.
8576 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8577 * buffer.h: Adjust decls to match defn changes elsewhere.
8578 (struct buffer_text, struct buffer):
8579 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8580 Use EMACS_INT, not int, where int might not be wide enough.
8581 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8582 not int, to avoid needless 32-bit limit on 64-bit hosts.
8583 (exec_byte_code): Use tighter memory-full test, one that checks
8584 for alloca overflow. Don't compute the address of the object just
8585 before an array, as that's not portable. Use EMACS_INT, not
8586 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8587 * callint.c (Fcall_interactively):
8588 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8589 * callproc.c (call_process_kill, Fcall_process):
8590 Don't assume pid_t fits into an Emacs fixnum.
8591 (call_process_cleanup, Fcall_process, child_setup):
8592 Don't assume pid_t fits into int.
8593 (call_process_cleanup, Fcall_process, delete_temp_file)
8594 (Fcall_process_region):
8595 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8596 (Fcall_process): Simplify handling of volatile integers.
8597 Use int, not EMACS_INT, where int will do.
8598 * casefiddle.c (casify_object, casify_region, operate_on_word)
8599 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8600 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8601 (casify_object): Avoid integer overflow when overallocating buffer.
8602 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8603 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8604 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8605 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8606 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8607 integers are now checked earlier. All uses replaced with XINT.
8609 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8610 For CCL_MapSingle, check that content and value are in int range.
8611 (ccl_driver, Fregister_code_conversion_map):
8612 Check that Vcode_version_map_vector is a vector.
8613 (resolve_symbol_ccl_program): Check that vector header is in range.
8614 Always copy the vector, so that we can check its contents reliably
8615 now rather than having to recheck each instruction as it's being
8616 executed. Check that vector words fit in 'int'.
8617 (ccl_get_compiled_code, Fregister_ccl_program)
8618 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8619 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8620 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8621 contents are in range.
8622 (Fccl_execute_on_string): Check that status is in range.
8623 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8624 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8625 Accept and return EMACS_INT, not int, because callers can pass values
8627 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8628 (multibyte_chars_in_text, parse_str_as_multibyte)
8629 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8630 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8631 (string_escape_byte8, Fget_byte):
8632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8633 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8634 avoid mishandling large integers.
8635 * character.h: Adjust decls to match defn changes elsewhere.
8636 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8637 (Ffind_charset_region):
8638 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8639 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8640 (load_charset_map_from_vector, Fdefine_charset_internal):
8641 Don't assume fixnum fits in int.
8642 (load_charset_map_from_vector, Fmap_charset_chars):
8643 Remove now-unnecessary CHECK_NATNUMs.
8644 (Fdefine_charset_internal): Check ranges here, more carefully.
8645 Don't rely on undefined behavior with signed left shift overflow.
8646 Don't assume unsigned int fits into fixnum, or that fixnum fits
8647 into unsigned int. Don't require max_code to be a valid fixnum;
8648 that's not true for gb10830 4-byte on a 32-bit host. Allow
8649 invalid_code to be a cons, for the same reason. Require code_offset
8650 to be a character. Avoid int overflow if max_char is close
8652 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8653 this is intended anyway and avoids some undefined behavior.
8654 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8655 INDEX_TO_CODE_POINT, as that's what it expects.
8656 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8657 * charset.h (DECODE_CHAR): Return int, not unsigned;
8658 this is what was intended anyway, and it avoids undefined behavior.
8659 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8660 integer-overflow issues.
8661 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8662 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8663 where the argument is EMACS_INT, and this behavior is not intended.
8664 * chartab.c (Fmake_char_table, Fset_char_table_range)
8665 (uniprop_get_decoder, uniprop_get_encoder):
8666 Don't assume fixnum fits in int.
8667 * cmds.c (move_point): New function, that does the gist of
8668 Fforward_char and Fbackward_char, but does so while checking
8669 for integer overflow more accurately.
8670 (Fforward_char, Fbackward_char): Use it.
8671 (Fforward_line, Fend_of_line, internal_self_insert)
8672 (internal_self_insert):
8673 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8674 Fix a FIXME, by checking for integer overflow when calculating
8675 target_clm and actual_clm.
8676 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8677 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8678 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8679 (coding_alloc_by_making_gap, alloc_destination)
8680 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8681 (encode_coding_utf_16, detect_coding_emacs_mule)
8682 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8683 (detect_coding_iso_2022, decode_coding_iso_2022)
8684 (encode_invocation_designation, encode_designation_at_bol)
8685 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8686 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8687 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8688 (encode_coding_ccl, encode_coding_raw_text)
8689 (detect_coding_charset, decode_coding_charset)
8690 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8691 (produce_composition, produce_charset, produce_annotation)
8692 (decode_coding, handle_composition_annotation)
8693 (handle_charset_annotation, consume_chars, decode_coding_gap)
8694 (decode_coding_object, encode_coding_object, detect_coding_system)
8695 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8696 (code_convert_region, code_convert_string)
8697 (Fdefine_coding_system_internal)
8698 (coding_set_source, coding_set_destination):
8699 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8700 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8701 (Fdefine_coding_system_internal):
8702 Don't assume fixnums fit in int.
8703 (decode_coding_gap, decode_coding_object, encode_coding_object)
8704 (Fread_coding_system, Fdetect_coding_region)
8705 (Funencodable_char_position, Fcheck_coding_systems_region)
8706 (get_translation, handle_composition_annotation, consume_chars):
8707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8708 (consume_chars): Rewrite to not calculate an address outside buffer.
8709 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8710 Don't access memory outside of the args array.
8711 (Fdefine_coding_system_internal): Check for charset-id overflow.
8712 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8713 result of ENCODE_CHAR.
8714 * coding.h: Adjust decls to match defn changes elsewhere.
8715 (struct coding_system):
8716 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8717 * composite.c (get_composition_id, find_composition)
8718 (run_composition_function, update_compositions)
8719 (compose_text, composition_gstring_put_cache)
8720 (composition_gstring_p, composition_gstring_width)
8721 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8722 (composition_compute_stop_pos, composition_reseat_it)
8723 (composition_update_it, struct position_record)
8724 (find_automatic_composition, composition_adjust_point)
8725 (Fcomposition_get_gstring, Ffind_composition_internal):
8726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8727 (update_compositions):
8728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8729 * composite.h: Adjust decls to match defn changes elsewhere.
8730 (struct composition):
8731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8732 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8733 Do not attempt to compute the address of the object just before a
8734 buffer; this is not portable.
8736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8737 (Faset): Use int, not EMACS_INT, where int is wide enough.
8738 (Fstring_to_number): Don't assume fixnums fit in int.
8739 (Frem): Don't assume arg is nonnegative.
8740 * dbusbind.c (xd_append_arg): Check for integers out of range.
8741 (Fdbus_call_method): Don't overflow the timeout int.
8742 (extract_signed, extract_unsigned): New functions.
8743 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8744 (xd_get_connection_references): Return ptrdiff_t, not int.
8746 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8747 (xd_read_message_1):
8748 Use int, not unsigned, where the dbus API uses int.
8749 (Fdbus_message_internal): Don't overflow mtype.
8750 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8751 * dired.c (directory_files_internal, file_name_completion, scmp)
8752 (file_name_completion_stat):
8753 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8754 (file_name_completion): Don't overflow matchcount.
8755 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8756 * dispextern.h: Adjust decls to match defn changes elsewhere.
8757 (struct text_pos, struct glyph, struct bidi_saved_info)
8758 (struct bidi_string_data, struct bidi_it, struct composition_it)
8760 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8761 (struct display_pos, struct composition_it, struct it):
8762 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8763 * dispnew.c (increment_matrix_positions)
8764 (increment_row_positions, mode_line_string)
8765 (marginal_area_string):
8766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8767 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8768 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8769 (duration_to_sec_usec): New function, to check for overflow better.
8770 (Fsleep_for, sit_for): Use it.
8771 * doc.c (get_doc_string, store_function_docstring):
8772 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8773 (get_doc_string, Fsnarf_documentation):
8774 Use int, not EMACS_INT, where int is wide enough.
8776 Use SAFE_ALLOCA, not alloca.
8777 Check for overflow when converting EMACS_INT to off_t.
8778 * doprnt.c (doprnt):
8779 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8780 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8781 Don't assume uid_t fits into fixnum.
8782 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8783 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8784 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8785 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8786 (general_insert_function)
8787 (Finsert_char, make_buffer_string, make_buffer_string_both)
8788 (update_buffer_properties, Fbuffer_substring)
8789 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8790 (Fsubst_char_in_region, check_translation)
8791 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8792 (transpose_markers, Ftranspose_regions):
8793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8794 (clip_to_bounds): Move to lisp.h as an inline function).
8795 (Fconstrain_to_field): Don't assume integers are nonnegative.
8796 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8797 (Fsubst_char_in_region, Fsave_restriction):
8798 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8799 (Femacs_pid): Don't assume pid_t fits into fixnum.
8800 (lo_time): Use int, not EMACS_INT, when int suffices.
8801 (lisp_time_argument): Check for usec out of range.
8802 (Fencode_time): Don't assume fixnum fits in int.
8803 (Fuser_login_name, Fuser_full_name): Signal an error
8804 if a uid argument is out of range, rather than relying on
8806 (Fformat_time_string): Remove now-unnecessary check.
8807 lisp_time_argument checks for out-of-range usec now.
8808 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8809 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8810 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8811 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8812 (init_cmdargs, Fdump_emacs):
8813 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8814 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8815 the bottom (typically) 32 bits of the fixnum.
8816 * eval.c (specpdl_size, call_debugger):
8817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8818 (when_entered_debugger, Fbacktrace_debug):
8819 Don't assume fixnum can fit in int.
8820 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8821 the object just before a buffer; this is not portable.
8822 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8823 (grow_specpdl, unbind_to):
8824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8825 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8826 (grow_specpdl): Simplify allocation by using xpalloc.
8827 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8828 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8829 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8830 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8831 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8833 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8834 (Fcopy_file, non_regular_nbytes, read_non_regular)
8835 (Finsert_file_contents):
8836 Use int, not EMACS_INT, where int is wide enough.
8837 (READ_BUF_SIZE): Verify that it fits in int.
8838 (Finsert_file_contents): Check that counts are in proper range,
8839 rather than assuming fixnums fit into ptrdiff_t etc.
8840 Don't assume fixnums fit into int.
8841 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8842 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8843 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8844 (string_char_to_byte, string_byte_to_char)
8845 (string_make_multibyte, string_to_multibyte)
8846 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8847 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8848 (substring_both, Fdelete, internal_equal, Ffillarray)
8849 (Fclear_string, mapcar1)
8850 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8851 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8852 (larger_vector, make_hash_table, maybe_resize_hash_table)
8853 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8854 (Fmaphash, secure_hash):
8855 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8856 (concat): Check for string index and length overflow.
8857 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8859 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8860 (larger_vector): New API (vec, incr_min, size_max) replaces old
8861 one (vec, new_size, init). This catches size overflow.
8862 INIT was removed because it was always Qnil.
8863 All callers changed.
8864 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8865 the upper bound on a hash table index size.
8866 (make_hash_table, maybe_resize_hash_table): Use it.
8867 (secure_hash): Computer start_byte and end_byte only after
8868 they're known to be in ptrdiff_t range.
8869 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8870 (Ffont_get_glyphs, Ffont_at):
8871 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8872 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8873 (Flist_fonts, Fopen_font):
8874 Don't assume fixnum can fit in int.
8875 (check_gstring): Don't assume index can fit in int.
8876 (font_match_p): Check that fixnum is a character, not a nonnegative
8877 fixnum, since the later code needs to stuff it into an int.
8878 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8879 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8880 conversion overflow issues.
8881 (Fopen_font): Check for integer out of range.
8882 (Ffont_get_glyphs): Don't assume index can fit in int.
8883 * font.h: Adjust decls to match defn changes elsewhere.
8884 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8886 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8887 printmax_t, where ptrdiff_t is wide enough.
8888 (Finternal_char_font):
8889 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8890 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8891 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8892 (Fset_frame_position, x_set_frame_parameters)
8893 (x_set_line_spacing, x_set_border_width)
8894 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8895 Check that fixnums are in proper range for system types.
8896 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8898 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8899 Use SAFE_ALLOCA_LISP, not alloca.
8900 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8901 intptr_t is wide enough.
8902 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8903 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8904 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8905 Check for fixnum out of range.
8906 * ftfont.c (ftfont_list): Don't assume index fits in int.
8907 Check that fixnums are in proper range for system types.
8908 (ftfont_shape_by_flt):
8909 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8910 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8912 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8913 Check that fixnums are in proper range for system types.
8914 * gnutls.h: Adjust decls to match defn changes elsewhere.
8915 * gtkutil.c (xg_dialog_run):
8916 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8917 (update_frame_tool_bar):
8918 Check that fixnums are in proper range for system types.
8919 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8920 (lookup_image): Check that fixnums are in range for system types.
8921 * indent.c (last_known_column, last_known_column_point):
8922 (current_column_bol_cache):
8923 (skip_invisible, current_column, check_display_width):
8924 (check_display_width, scan_for_column, current_column_1)
8925 (Findent_to, Fcurrent_indentation, position_indentation)
8926 (indented_beyond_p, Fmove_to_column, compute_motion):
8927 (Fcompute_motion, Fvertical_motion):
8928 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8929 (last_known_column_modified): Use EMACS_INT, not int.
8930 (check_display_width):
8932 Check that fixnums and floats are in proper range for system types.
8933 (compute_motion): Don't assume index or fixnum fits in int.
8934 (compute_motion, Fcompute_motion):
8935 Use int, not EMACS_INT, when it is wide enough.
8936 (vmotion): Omit local var start_hpos that is always 0; that way
8937 we don't need to worry about overflow in expressions involving it.
8938 * indent.h: Adjust decls to match defn changes elsewhere.
8940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8941 Use int, not EMACS_INT, where int is wide enough.
8942 Remove unused members ovstring_chars_done and tab_offset;
8944 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8945 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8946 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8947 (make_gap, copy_text, insert, insert_and_inherit)
8948 (insert_before_markers, insert_before_markers_and_inherit)
8949 (insert_1, count_combining_before, count_combining_after)
8950 (insert_1_both, insert_from_string)
8951 (insert_from_string_before_markers, insert_from_string_1)
8952 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8953 (adjust_after_replace, adjust_after_insert, replace_range)
8954 (replace_range_2, del_range, del_range_1, del_range_byte)
8955 (del_range_both, del_range_2, modify_region)
8956 (prepare_to_modify_buffer, signal_before_change)
8957 (signal_after_change, Fcombine_after_change_execute):
8958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8959 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8960 (balance_an_interval, split_interval_right, split_interval_left)
8961 (find_interval, next_interval, update_interval)
8962 (adjust_intervals_for_insertion, delete_node, delete_interval)
8963 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8964 (static_offset_intervals, offset_intervals)
8965 (merge_interval_right, merge_interval_left, make_new_interval)
8966 (graft_intervals_into_buffer, temp_set_point_both)
8967 (temp_set_point, set_point, adjust_for_invis_intang)
8968 (set_point_both, move_if_not_intangible, get_property_and_range)
8969 (get_local_map, copy_intervals, copy_intervals_to_string)
8970 (compare_string_intervals, set_intervals_multibyte_1):
8971 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8972 * intervals.h: Adjust decls to match defn changes elsewhere.
8974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8975 * keyboard.c (this_command_key_count, this_single_command_key_start)
8976 (before_command_key_count, before_command_echo_length, echo_now)
8977 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8978 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8979 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8980 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8981 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8982 (last_non_minibuf_size, last_point_position, echo_truncate)
8983 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8984 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8985 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8986 (stuff_buffered_input):
8987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8988 (last_auto_save, command_loop_1, read_char):
8989 Use EMACS_INT, not int, to avoid integer overflow.
8990 (record_char): Avoid overflow in total_keys computation.
8991 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8992 * keyboard.h: Adjust decls to match defn changes elsewhere.
8993 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8994 (Fkey_description, Fdescribe_vector, Flookup_key):
8995 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8996 (click_position): New function, to check that positions are in range.
8997 (Fcurrent_active_maps):
8999 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9000 (Faccessible_keymaps, Fkey_description):
9001 (preferred_sequence_p):
9002 Don't assume fixnum can fit into int.
9003 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9004 Check for integer overflow in size calculations.
9005 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9006 avoid mishandling large integers.
9007 * lisp.h: Adjust decls to match defn changes elsewhere.
9008 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9009 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9010 (struct Lisp_Marker):
9011 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9012 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9013 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9014 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9015 All callers changed.
9016 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9017 Assume the arg has valid form, since it always does.
9018 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9019 unsigned integer system type.
9020 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9021 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9022 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9023 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9024 (duration_to_sec_usec): New decl.
9025 * lread.c (read_from_string_index, read_from_string_index_byte)
9026 (read_from_string_limit, readchar, unreadchar, openp)
9027 (read_internal_start, read1, oblookup):
9028 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9029 (Fload, readevalloop, Feval_buffer, Feval_region):
9030 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9031 (openp): Check for out-of-range argument to 'access'.
9032 (read1): Use int, not EMACS_INT, where int is wide enough.
9033 Don't assume fixnum fits into int.
9034 Fix off-by-one error that can read outside a buffer.
9035 (read_filtered_event): Use duration_to_sec_usec
9036 to do proper overflow checking on durations.
9037 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9038 in size calculation.
9039 (Fexecute_kbd_macro):
9040 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9041 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9042 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9043 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9044 (set_marker_both, set_marker_restricted_both, marker_position)
9045 (marker_byte_position, Fbuffer_has_markers_at):
9046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9047 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9048 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9049 It now merely ensures that the menu is large enough, without
9050 necessarily growing it, as this avoids some integer overflow issues.
9051 All callers changed.
9052 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9053 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9054 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9055 Use SAFE_ALLOCA_LISP, not alloca.
9056 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9057 to EMACS_INT. Check that fixnums are in proper range for system types.
9058 * minibuf.c (minibuf_prompt_width, string_to_object)
9059 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9060 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9061 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9062 (get_minibuffer, read_minibuf_unwind):
9063 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9064 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9065 this simplifies overflow checking. All callers changed.
9066 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9068 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9069 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9070 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9071 Check that fixnums are in proper range for system types.
9072 (Fx_create_frame, Fx_show_tip):
9073 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9074 * nsfont.m (ns_findfonts, nsfont_list_family):
9075 Don't assume fixnum fits in long.
9076 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9077 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9078 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9080 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9081 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9082 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9083 (PRINTDECLARE, PRINTPREPARE):
9084 (strout, print_string):
9085 (print, print_preprocess, print_check_string_charset_prop)
9087 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9089 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9090 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9091 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9092 (printchar, strout): Use xpalloc to catch size calculation overflow.
9093 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9094 (print_error_message): Use SAFE_ALLOCA, not alloca.
9095 (print_object): Use int, not EMACS_INT, where int is wide enough.
9096 (print_depth, new_backquote_output, print_number_index):
9097 Use ptrdiff_t, not int, where int might not be wide enough.
9098 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9099 (Fset_process_window_size, Fformat_network_address)
9100 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9102 Check that fixnums are in proper range for system types.
9103 (Fsignal_process): Simplify by avoiding a goto.
9104 Check for process-ids out of pid_t range rather than relying on
9106 (process_tick, update_tick): Use EMACS_INT, not int.
9107 (Fformat_network_address, read_process_output, send_process)
9108 (Fprocess_send_region, status_notify):
9109 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9110 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9111 (wait_reading_process_output, read_process_output, exec_sentinel):
9112 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9113 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9114 (Faccept_process_output): Use duration_to_sec_usec to do proper
9115 overflow checking on durations.
9116 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9117 Don't assume pid_t fits in int.
9118 * process.h (struct Lisp_Process): Members tick and update_tick
9119 are now of type EMACS_INT, not int.
9120 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9121 configured --with-wide-int.
9122 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9123 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9124 * search.c (looking_at_1, string_match_1):
9125 (fast_string_match, fast_c_string_match_ignore_case)
9126 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9127 (scan_newline, find_before_next_newline, search_command)
9128 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9129 (set_search_regs, wordify):
9132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9133 (string_match_1, search_buffer, set_search_regs):
9135 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9136 (wordify): Check for overflow in size calculation.
9137 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9138 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9139 Check that fixnums are in proper range for system types.
9140 * sound.c (struct sound_device)
9141 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9143 (Fplay_sound_internal):
9144 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9145 * syntax.c (struct lisp_parse_state, find_start_modiff)
9146 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9147 (Fparse_partial_sexp):
9148 Don't assume fixnums can fit in int.
9149 (struct lisp_parse_state, find_start_pos, find_start_value)
9150 (find_start_value_byte, find_start_begv)
9151 (update_syntax_table, char_quoted, dec_bytepos)
9152 (find_defun_start, prev_char_comend_first, back_comment):
9153 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9154 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9155 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9156 (Finternal_describe_syntax_value): Check that match_lisp is a
9157 character, not an integer, since the code stuffs it into int.
9158 (scan_words, scan_sexps_forward):
9159 Check that fixnums are in proper range for system types.
9161 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9162 (scan_sexps_forward):
9163 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9164 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9165 * syntax.h: Adjust decls to match defn changes elsewhere.
9166 (struct gl_state_s):
9167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9168 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9169 MOST_POSITIVE_FIXNUM.
9170 * sysdep.c (wait_for_termination_1, wait_for_termination)
9171 (interruptible_wait_for_termination, mkdir):
9172 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9173 (emacs_read, emacs_write):
9174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9175 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9176 and double all fit in int.
9177 * term.c (set_tty_color_mode):
9178 Check that fixnums are in proper range for system types.
9179 * termhooks.h (struct input_event):
9180 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9181 * textprop.c (validate_interval_range, interval_of)
9182 (Fadd_text_properties, set_text_properties_1)
9183 (Fremove_text_properties, Fremove_list_of_text_properties)
9184 (Ftext_property_any, Ftext_property_not_all)
9185 (copy_text_properties, text_property_list, extend_property_ranges)
9186 (verify_interval_modification):
9187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9188 (Fnext_single_char_property_change)
9189 (Fprevious_single_char_property_change):
9190 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9191 (copy_text_properties):
9192 Check for integer overflow in index calculation.
9193 * undo.c (last_boundary_position, record_point, record_insert)
9194 (record_delete, record_marker_adjustment, record_change)
9195 (record_property_change):
9196 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9197 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9198 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9199 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9200 (Fx_hide_tip, Fx_file_dialog):
9201 * w32menu.c (set_frame_menubar):
9202 Use ptrdiff_t, not int, for consistency with rest of code.
9203 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9204 (select_window, Fdelete_other_windows_internal)
9205 (window_scroll_pixel_based, window_scroll_line_based)
9206 (Frecenter, Fset_window_configuration):
9207 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9208 (Fset_window_hscroll, run_window_configuration_change_hook)
9209 (set_window_buffer, temp_output_buffer_show, scroll_command)
9210 (Fscroll_other_window, Frecenter):
9211 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9212 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9213 Don't assume fixnum fits in int.
9214 (Fset_window_scroll_bars):
9215 Check that fixnums are in proper range for system types.
9216 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9217 (string_pos, c_string_pos, number_of_chars, init_iterator)
9218 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9219 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9220 (compute_display_string_end, handle_face_prop)
9221 (face_before_or_after_it_pos, handle_invisible_prop)
9222 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9223 (display_prop_intangible_p, string_buffer_position_lim)
9224 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9225 (get_overlay_strings_1, get_overlay_strings)
9226 (iterate_out_of_display_property, forward_to_next_line_start)
9227 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9228 (get_next_display_element, set_iterator_to_next)
9229 (get_visually_first_element, compute_stop_pos_backwards)
9230 (handle_stop_backwards, next_element_from_buffer)
9231 (move_it_in_display_line_to, move_it_in_display_line)
9232 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9233 (add_to_log, message_dolog, message_log_check_duplicate)
9234 (message2, message2_nolog, message3, message3_nolog
9235 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9236 (current_message_1, truncate_echo_area, truncate_message_1)
9237 (set_message, set_message_1, store_mode_line_noprop)
9238 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9239 (text_outside_line_unchanged_p, check_point_in_composition)
9240 (reconsider_clip_changes)
9241 (redisplay_internal, set_cursor_from_row, try_scrolling)
9242 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9243 (redisplay_window, find_last_unchanged_at_beg_row)
9244 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9245 (trailing_whitespace_p, find_row_edges, display_line)
9246 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9247 (display_mode_element, store_mode_line_string)
9248 (pint2str, pint2hrstr, decode_mode_spec)
9249 (display_count_lines, display_string, draw_glyphs)
9250 (x_produce_glyphs, x_insert_glyphs)
9251 (rows_from_pos_range, mouse_face_from_buffer_pos)
9252 (fast_find_string_pos, mouse_face_from_string_pos)
9253 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9254 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9255 (safe_call, init_from_display_pos, handle_fontified_prop)
9256 (handle_single_display_spec, load_overlay_strings)
9257 (with_echo_area_buffer, setup_echo_area_for_printing)
9258 (display_echo_area, echo_area_display)
9259 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9260 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9261 (redisplay_window, dump_glyph_row, display_mode_line)
9262 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9263 (handle_display_spec, display_prop_string_p):
9264 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9265 (handle_single_display_spec, build_desired_tool_bar_string)
9266 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9267 (get_specified_cursor_type):
9268 Check that fixnums are in proper range for system types.
9269 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9270 (Flookup_image_map):
9271 Don't assume fixnums fit in int.
9272 (compare_overlay_entries):
9273 Avoid mishandling comparisons due to subtraction overflow.
9274 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9275 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9276 (handle_tool_bar_click):
9277 Use int, not unsigned, since we prefer signed and the signedness
9278 doesn't matter here.
9279 (get_next_display_element, next_element_from_display_vector):
9280 Use int, not EMACS_INT, when int is wide enough.
9281 (start_hourglass): Use duration_to_sec_usec to do proper
9282 overflow checking on durations.
9283 * xfaces.c (Fbitmap_spec_p):
9284 Check that fixnums are in proper range for system types.
9285 (compare_fonts_by_sort_order):
9286 Avoid mishandling comparisons due to subtraction overflow.
9287 (Fx_family_fonts, realize_basic_faces):
9288 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9290 Don't assume fixnum fits in int.
9291 Use SAFE_ALLOCA_LISP, not alloca.
9292 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9293 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9294 (face_at_buffer_position, face_for_overlay_string)
9295 (face_at_string_position):
9296 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9297 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9298 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9300 Check that fixnums are in proper range for system types.
9301 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9302 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9303 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9304 (Fx_change_window_property): Don't assume fixnums fit in int.
9305 * xfont.c (xfont_chars_supported):
9306 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9307 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9308 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9309 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9310 * xml.c (parse_region):
9311 * xrdb.c (magic_file_p):
9312 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9313 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9314 (x_get_local_selection, x_reply_selection_request)
9315 (x_handle_selection_request, wait_for_property_change):
9316 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9317 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9318 short is wide enough.
9319 (x_send_client_event): Don't assume fixnum fits in int.
9320 * xterm.c (x_x_to_emacs_modifiers):
9321 Don't assume EMACS_INT overflows nicely into int.
9322 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9324 (handle_one_xevent): NATNUMP can eval its arg twice.
9325 (x_connection_closed):
9326 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9327 * xterm.h: Adjust decls to match defn changes elsewhere.
9328 (struct scroll_bar): Use struct vectorlike_header
9329 rather than rolling our own approximation.
9330 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9332 2012-05-25 Glenn Morris <rgm@gnu.org>
9334 * lisp.mk (lisp): Update for more files being compiled now.
9336 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9338 * lread.c: Remove `read_pure' which makes no difference.
9339 (read_pure): Remove var.
9340 (unreadpure): Remove function.
9341 (readevalloop): Don't call read_list with -1 flag.
9342 (read1, read_vector): Don't test read_pure any more.
9343 (read_list): Simplify.
9345 * fileio.c, character.h: Minor style tweaks.
9347 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9349 * window.h (clip_changed): Remove useless declaration.
9351 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9353 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9354 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9356 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9359 This directory predates autoconf and is no longer needed nowadays.
9360 Move its few remaining bits of functionality to where they're needed.
9361 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9362 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9363 * m/template.h: Remove.
9364 * Makefile.in (M_FILE): Remove. All uses removed.
9365 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9366 * lisp.h (USE_LSB_TAG):
9367 * mem-limits.h (EXCEEDS_LISP_PTR):
9368 Use VAL_MAX, not VALBITS, in #if.
9369 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9370 (EMACS_UINT): Define unconditionally now.
9371 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9372 (BITS_PER_EMACS_INT): New constants, replacing
9373 what used to be in config.h, but not useful in #if.
9374 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9375 define them any more.
9376 (VAL_MAX): New macro.
9378 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9379 BITS_PER_EMACS_INT, in #if.
9380 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9381 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9382 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9383 * s/ms-w32.h (DATA_START):
9384 Move here from removed file m/intel386.h.
9385 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9386 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9388 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9390 Assume C89 or later.
9391 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9392 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9394 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9395 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9396 * textprop.c, tparam.c (NULL): Remove.
9397 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9398 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9399 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9400 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9401 * xterm.c (input_signal_count): Assume volatile works.
9403 2012-05-21 Ken Brown <kbrown@cornell.edu>
9405 * xgselect.c (xg_select): Fix first argument in call to 'select'
9408 2012-05-20 Ken Brown <kbrown@cornell.edu>
9410 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9411 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9413 2012-05-19 Ken Brown <kbrown@cornell.edu>
9415 * xfns.c (x_in_use): Remove `static' qualifier.
9416 * xterm.h (x_in_use): Declare.
9417 * xgselect.c: Include xterm.h.
9418 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9419 and `display_arg' (bug#9754).
9421 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9423 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9425 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9426 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9428 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9430 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9432 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9433 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9435 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9436 reference to image_cache->refcount.
9437 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9439 2012-05-17 Juri Linkov <juri@jurta.org>
9441 * search.c (Fword_search_regexp, Fword_search_backward)
9442 (Fword_search_forward, Fword_search_backward_lax)
9443 (Fword_search_forward_lax): Move functions to isearch.el
9444 (bug#10145, bug#11381).
9446 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9448 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9450 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9452 * lread.c (init_obarray): Declare Qt and Qnil as special.
9454 2012-05-14 Glenn Morris <rgm@gnu.org>
9456 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9457 Put "libexec" before "bin", for the sake of init_callproc_1.
9459 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9461 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9463 * unexaix.c: Port to more-recent AIX compilers.
9464 (report_error, report_error_1, make_hdr, copy_sym)
9465 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9466 Make arguments const char *, not char *, to avoid violations of C
9467 standard and to fix some AIX warnings reported by Gilles Pion.
9469 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9471 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9472 already have overlays loaded.
9473 (handle_single_display_spec): Before returning without displaying
9474 fringe bitmap, synchronize the bidi iterator with the main display
9475 iterator, by calling iterate_out_of_display_property.
9476 (iterate_out_of_display_property): Detect buffer iteration by
9477 testing that it->string is a Lisp string.
9478 (get_next_display_element): When the current object is exhausted,
9479 and there's something on it->stack, call set_iterator_to_next to
9480 proceed with what's on the stack, instead of returning zero.
9481 (set_iterator_to_next): If called at the end of a Lisp string,
9482 proceed to consider_string_end without incrementing string
9483 position. Don't increment display vector index past the end of
9484 the display vector. (Bug#11417)
9485 (pos_visible_p): Don't report a position visible when move_it_to
9486 stopped at the last line of window, which happens to be scanned
9487 backwards by the bidi iteration. (Bug#11464)
9489 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9491 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9492 and right-margin display specs even if the spec is invalid or we
9493 are on a TTY, and thus unable to display on the fringes.
9494 That's because the text with the property will not be displayed anyway,
9495 so we need to signal to the caller that this is a "replacing"
9496 display spec. This fixes display when the spec is invalid or we
9499 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9501 * unexaix.c (make_hdr): Fix typo in prototype.
9502 This bug broke the build on AIX. Problem reported by Gilles Pion.
9504 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9506 * keyboard.c (kbd_buffer_get_event): Read special events also in
9507 batch mode. (Bug#11415)
9509 2012-05-12 Glenn Morris <rgm@gnu.org>
9511 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9513 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9515 * lisp.mk (lisp): Add newcomment.elc.
9517 2012-05-12 Glenn Morris <rgm@gnu.org>
9519 * Makefile.in (MKDIR_P): New, set by configure.
9520 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9522 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9524 Remove unused function hourglass_started.
9525 * dispextern.h (hourglass_started):
9526 * w32fns.c (hourglass_started):
9527 * xdisp.c (hourglass_started): Remove.
9529 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9531 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9532 Update dependencies.
9534 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9536 * xgselect.c (xg_select): Put maxfds+1 into a var.
9537 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9539 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9541 2012-05-10 Dave Abrahams <dave@boostpro.com>
9543 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9544 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9546 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9548 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9549 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9550 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9551 Initialize xd_registered_buses.
9553 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9555 Untag more efficiently if USE_LSB_TAG.
9556 This is based on a proposal by YAMAMOTO Mitsuharu in
9557 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9558 For an admittedly artificial (nth 8000 longlist) benchmark on
9559 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9560 Emacs's overall text size by 1%.
9561 * lisp.h (XUNTAG): New macro.
9562 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9563 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9564 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9565 * eval.c (Fautoload):
9566 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9567 * frame.h (XFRAME): Use XUNTAG.
9569 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9570 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9571 Remove unportable assumptions about print widths of types like
9573 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9574 intptr_t when converting between pointer and integer, to avoid GCC
9575 warnings about wrong width.
9577 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9579 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9580 stack for each reader_thread, instead of defaulting to 8MB
9581 determined by the linker. This avoids failures in creating
9582 subprocesses on Windows 7, see the discussion in this thread:
9583 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9585 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9587 Fix up display of the *Minibuf-0* buffer in the mini window.
9588 * keyboard.c (read_char): Don't clear the echo area if there's no
9590 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9591 contents of *Minibuf-0*) if there's no message displayed in its stead.
9593 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9595 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9598 2012-05-06 Chong Yidong <cyd@gnu.org>
9600 * lisp.mk (lisp): Update.
9602 2012-05-05 Jim Meyering <meyering@redhat.com>
9604 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9606 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9608 * data.c (PUT_ERROR): New macro.
9609 (syms_of_data): Use it. Add new error type `user-error'.
9610 * undo.c (user_error): New function.
9611 (Fprimitive_undo): Use it.
9612 * print.c (print_error_message): Adjust print style for `user-error'.
9613 * keyboard.c (user_error): New function.
9614 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9616 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9618 Do not limit current-time-string to years 1000..9999.
9619 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9620 (Fcurrent_time_string): Support any year that is supported by the
9621 underlying localtime representation. Don't use asctime, as it
9622 has undefined behavior for years outside the range -999..9999.
9624 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9626 Fix race conditions involving setenv, gmtime, localtime, asctime.
9627 Without this fix, interrupts could mess up code that uses these
9628 nonreentrant functions, since setting TZ invalidates existing
9629 tm_zone or tzname values, and since most of these functions return
9630 pointers to static storage.
9631 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9632 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9633 Grow the critical sections to include not just invoking
9634 localtime/gmtime, but also accessing these functions' results
9635 including their tm_zone values if any, and any related TZ setting.
9636 (format_time_string): Last arg is now struct tm *, not struct tm **,
9637 so that the struct tm is saved in the critical section.
9638 All callers changed. Simplify allocation of initial buffer, partly
9639 motivated by the fact that memory allocation needs to be outside
9640 the critical section.
9642 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9644 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9645 with RESET_INTERVAL.
9647 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9648 Remove duplicated buffer name initialization.
9650 2012-05-02 Jim Meyering <jim@meyering.net>
9652 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9654 * xfns.c (x_window): Use xstrdup (Bug#11375).
9656 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9658 * xdisp.c (pos_visible_p): If already at a newline from the
9659 display string before the 'while' loop, don't walk back the glyphs
9660 from it3.glyph_row. Solves assertion violation when the display
9661 string begins with a newline (egg.el). (Bug#11367)
9663 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9665 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9668 2012-05-01 Glenn Morris <rgm@gnu.org>
9670 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9671 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9672 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9673 All were removed before 23.1.
9675 * dispnew.c: Remove HAVE_LIBNCURSES test;
9676 it is always true on relevant platforms.
9678 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9679 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9681 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9683 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9685 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9686 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9689 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9691 Do not avoid creating empty evaporating overlays (Bug#9642).
9692 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9693 That is, do not delete an evaporating overlay if it becomes
9694 empty after its bounds are adjusted to fit within its buffer.
9695 This fix caused other problems, and I'm reverting it until we get
9696 to the bottom of them.
9698 2012-04-27 Chong Yidong <cyd@gnu.org>
9700 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9702 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9704 * xdisp.c (pos_visible_p): If the window start position is beyond
9705 ZV, start the display from buffer beginning. Prevents assertion
9706 violation in init_iterator when the minibuffer window is scrolled
9709 * window.c (window_scroll_pixel_based): Likewise.
9711 2012-04-27 Chong Yidong <cyd@gnu.org>
9713 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9715 2012-04-27 Glenn Morris <rgm@gnu.org>
9717 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9718 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9720 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9722 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9723 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9725 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9727 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9728 display element, check also the underlying string or buffer
9729 character. (Bug#11341)
9731 * w32menu.c: Include w32heap.h.
9732 (add_menu_item): If the call to AppendMenuW (via
9733 unicode_append_menu) fails, disable Unicode menus only if we are
9734 running on Windows 9X/Me.
9736 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9738 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9739 (xgetint): Add missing shift for LSB tags.
9741 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9743 * keyboard.c (read_char): Don't wipe echo area for select window
9744 events: These might get delayed via `mouse-autoselect-window'
9747 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9749 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9750 manipulation of :loaded-from data.
9752 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9754 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9755 now a cons (bug#11311).
9757 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9759 Do not create empty overlays with the evaporate property (Bug#9642).
9760 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9761 if it becomes empty after its bounds are adjusted to fit within
9762 its buffer. Without this fix, in a nonempty buffer (let ((o
9763 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9764 yields an empty overlay that has the evaporate property, which is
9765 not supposed to happen.
9767 Fix minor GTK3 problems found by static checking.
9768 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9769 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9770 (struct _EmacsFixedClass, emacs_fixed_get_type):
9771 Move decls here from emacsgtkfixed.h, since they needn't be public.
9772 (emacs_fixed_get_type): Now static.
9773 (emacs_fixed_class_init): Omit unused local.
9774 (emacs_fixed_child_type): Remove; unused.
9775 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9776 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9777 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9778 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9779 (EMACS_FIXED_GET_CLASS): Remove; unused.
9780 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9782 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9783 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9785 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9787 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9788 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9789 (__malloc_size_t, __malloc_ptrdiff_t):
9790 Remove. All uses removed, replaced by the definiens if needed,
9791 since we can assume C89 or better now.
9792 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9793 (protect_malloc_state, align, get_contiguous_space)
9794 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9795 (malloc_atfork_handler_child, malloc_enable_thread)
9796 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9797 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9798 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9799 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9800 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9801 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9802 Define using prototypes, not old style.
9803 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9804 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9805 (align): Don't assume that signed integer overflow wraps around.
9806 Omit unused local var.
9807 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9808 (_free_internal_nolock, memalign, mallochook, reallochook):
9809 Omit no-longer-needed casts.
9810 (valloc): Use getpagesize, not __getpagesize.
9811 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9812 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9814 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9816 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9818 Move functions from C to Lisp. Make non-blocking method calls
9819 the default. Implement further D-Bus standard interfaces.
9821 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9822 (QCdbus_request_name_allow_replacement)
9823 (QCdbus_request_name_replace_existing)
9824 (QCdbus_request_name_do_not_queue)
9825 (QCdbus_request_name_reply_primary_owner)
9826 (QCdbus_request_name_reply_in_queue)
9827 (QCdbus_request_name_reply_exists)
9828 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9829 (QCdbus_registered_serial, QCdbus_registered_method)
9830 (QCdbus_registered_signal): New Lisp objects.
9831 (XD_DEBUG_MESSAGE): Use sizeof.
9832 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9833 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9834 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9835 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9836 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9837 (xd_signature, xd_append_arg): Allow float for integer types.
9838 (xd_get_connection_references): New function.
9839 (xd_get_connection_address): Rename from xd_initialize.
9840 Return cached address.
9841 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9842 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9844 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9845 Return number of refcounts.
9846 (Fdbus_get_unique_name): Make stronger parameter check.
9847 (Fdbus_message_internal): New defun.
9848 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9849 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9850 (Fdbus_send_signal, Fdbus_register_service)
9851 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9852 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9853 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9854 (Vdbus_compiled_version, Vdbus_runtime_version)
9855 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9856 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9857 (Vdbus_message_type_signal): New defvars.
9858 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9861 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9863 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9864 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9865 Do not assume ptrdiff_t is the same width as 'int'.
9867 * alloc.c: Handle unusual debugging option combinations.
9868 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9869 since the two debugging options are incompatible.
9870 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9872 (mem_init, mem_insert, mem_insert_fixup):
9873 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9874 (NEED_MEM_INSERT): Remove; no longer needed.
9876 2012-04-22 Leo Liu <sdl.web@gmail.com>
9878 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9880 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9882 * sysdep.c [__FreeBSD__]: Minor cleanups.
9883 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9884 Use Emacs indenting style more consistently. Avoid some casts.
9885 Use 'double' consistently rather than mixing 'float' and 'double'.
9887 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9889 * sysdep.c (list_system_processes, system_process_attributes):
9890 Add implementation for FreeBSD (Bug#5243).
9892 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9894 * lisp.mk (lisp): Update.
9896 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9898 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9899 It is never used otherwise.
9901 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9903 * print.c (print_preprocess): Only check print_depth if print-circle
9905 (print_object): Check for cycles even when print-circle is nil and
9906 print-gensym is t, but only check print_depth if print-circle is nil.
9908 2012-04-20 Chong Yidong <cyd@gnu.org>
9910 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9911 set the status to "failed" and ensure that sentinel is run.
9913 2012-04-20 Glenn Morris <rgm@gnu.org>
9915 * process.c (Fset_process_inherit_coding_system_flag)
9916 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9917 (Fmake_network_process, Fmake_serial_process): Doc fix.
9919 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9921 * xdisp.c (string_buffer_position_lim): Limit starting position to
9923 (set_cursor_from_row): If called for a mode-line or header-line
9924 row, return zero immediately.
9925 (try_cursor_movement): If inside continuation line, don't back up
9926 farther than the first row after the header line, if any.
9927 Don't consider the header-line row as "partially visible", even if
9928 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9930 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9932 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9935 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9936 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9938 configure: new option --enable-gcc-warnings (Bug#11207)
9939 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9940 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9941 (ALL_CFLAGS): Use new macros rather than old.
9942 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9943 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9944 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9945 -Wunused-result, -Wunused-variable. This should go away once
9946 the Emacs and Gnulib regex code is merged.
9947 (xmalloc, xrealloc): Now static.
9949 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9951 * dired.c (Fsystem_groups): Remove unused local.
9953 2012-04-17 Glenn Morris <rgm@gnu.org>
9955 * dired.c (Fsystem_users): Doc fix.
9957 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9959 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9960 (syms_of_dired): Add them.
9962 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9964 Fix minor alloc.c problems found by static checking.
9965 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9966 New extern decls, to avoid calling undeclared functions.
9967 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9968 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9969 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9970 (NEED_MEM_INSERT): New macro.
9971 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9972 Remove one incorrect comment and fix another.
9974 Fix minor ralloc.c problems found by static checking.
9975 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9976 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9977 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9978 (r_alloc_sbrk): Now static.
9980 Improve ralloc.c interface checking.
9981 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9982 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9983 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9984 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9985 [REL_ALLOC]: ... to here, to check interface.
9986 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9987 Remove decls. This fixes an "It stinks!".
9989 * alloc.c (which_symbols): Fix alignment issue / type clash.
9991 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9993 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9994 (struct Lisp_Misc_Any): Likewise.
9995 (struct Lisp_Free): Likewise.
9996 * alloc.c (union aligned_Lisp_Symbol): Define.
9997 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9998 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9999 (union aligned_Lisp_Misc): Define.
10000 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10001 aligned_Lisp_Misc instead of union Lisp_Misc.
10002 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10004 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10006 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10007 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10008 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10009 * s/netbsd.h, s/sol2-6.h:
10010 Remove definition of GC_MARK_STACK, since the default now works.
10011 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10012 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10013 no longer the default.
10014 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10016 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10018 * lread.c (lisp_file_lexically_bound_p):
10019 Fix hang at ";-*-\n" (bug#11238).
10021 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10023 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10024 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10026 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10028 * nsterm.m (constrainFrameRect): Always constrain when there is only
10029 one screen (Bug#10962).
10031 2012-04-13 Ken Brown <kbrown@cornell.edu>
10033 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10035 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10037 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10039 2012-04-11 Daniel Colascione <dancol@dancol.org>
10041 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10042 against is gone. It's better to use vfork now so that when Cygwin
10043 gains a new, working vfork, we use it automatically (bug#10398).
10045 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10047 * window.c (save_window_save): Obey window-point-insertion-type.
10049 2012-04-11 Glenn Morris <rgm@gnu.org>
10051 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10053 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10055 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10057 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10059 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10060 (force_quit_count): New var.
10061 (handle_interrupt): Use it.
10063 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10065 * w32.c (w32_delayed_load): Record the full path of the library
10066 being loaded (bug#10424).
10068 2012-04-09 Glenn Morris <rgm@gnu.org>
10070 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10071 not just in the obarray, before snarfing them. (Bug#11036)
10073 * Makefile.in ($(leimdir)/leim-list.el):
10074 Pass EMACS rather than BUILT_EMACS.
10076 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10078 * process.c (make_process):
10079 * process.h: Add integer `gnutls_handshakes_tried' member to
10082 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10083 Add convenience `GNUTLS_LOG2i' macro.
10085 * gnutls.c (gnutls_log_function2i): Convenience log function.
10086 (emacs_gnutls_read): Use new log functions,
10087 `gnutls_handshakes_tried' process member, and
10088 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10089 attempts per process (connection).
10091 2012-04-09 Chong Yidong <cyd@gnu.org>
10093 * eval.c (Fuser_variable_p, user_variable_p_eh)
10094 (lisp_indirect_variable): Functions deleted.
10095 (Fdefvar): Caller changed.
10097 * callint.c (Finteractive, Fcall_interactively):
10098 * minibuf.c (Fread_variable): Callers changed.
10100 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10102 * xdisp.c (set_cursor_from_row): If the display string appears in
10103 the buffer at position that is closer to point than the position
10104 after the display string, display the cursor on the first glyph of
10105 the display string. Fixes cursor display when a 'display' text
10106 property immediately follows invisible text. (Bug#11094)
10108 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10110 composite.c: use 'double' consistently
10111 * composite.c (get_composition_id): Use 'double' consistently
10112 instead of converting 'float' to 'double' and vice versa; this is
10113 easier to understand and avoids a GCC warning.
10115 2012-04-09 Glenn Morris <rgm@gnu.org>
10117 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10118 preparation for dumping it with emacs. (Bug#4789)
10119 (leimdir): New variable.
10120 ($(leimdir)/leim-list.el): New rule.
10121 (emacs$(EXEEXT)): Depend on leim-list.el.
10123 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10124 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10125 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10127 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10129 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10132 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10134 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10135 Remove unused local variable.
10137 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10139 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10140 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10141 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10142 objects, as mark_maybe_pointer will catch them otherwise.
10143 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10144 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10146 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10148 Fix typo that broke non-Windows builds.
10149 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10151 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10153 Support building on MS-Windows with libxml2.
10155 * makefile.w32-in (OBJ2): Add xml.$(O).
10156 (GLOBAL_SOURCES): Add xml.c.
10157 ($(BLD)/xml.$(O)): New dependency list.
10159 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10160 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10161 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10162 [!WINDOWSNT]: New macros.
10163 (init_libxml2_functions, libxml2_loaded_p): New functions.
10164 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10165 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10166 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10167 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10169 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10170 Call init_libxml2_functions before calling libxml2 functions.
10171 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10173 * emacs.c: Don't include libxml/parser.h.
10174 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10175 xmlCleanupParser directly.
10177 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10179 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10181 * indent.c (Fvertical_motion): If there is a display string at
10182 point, use it.vpos to compute how many lines to backtrack after
10183 move_it_to point. (Bug#11133)
10185 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10187 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10188 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10189 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10190 macros related to unification of CJK characters. For the details,
10191 see the discussion following the message here:
10192 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10194 2012-04-04 Chong Yidong <cyd@gnu.org>
10196 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10198 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10200 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10201 instead of alloca. (Bug#11138)
10203 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10205 * w32menu.c (is_simple_dialog): Properly check lisp types.
10208 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10210 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10211 position we get to after a call to move_it_to fails the
10212 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10213 only if we wind up in a string from display property. (Bug#11063)
10215 * window.c (Fdelete_other_windows_internal): Invalidate the row
10216 and column information about mouse highlight, so that redisplay
10217 restores it after reallocating the glyph matrices. (Bug#7464)
10219 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10220 string comes from a `display' text property, use the buffer
10221 position of that property as if we actually saw that position in
10223 (move_it_by_lines): Remove the assertion that
10224 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10225 violated when there's a before-string at the beginning of a line.
10228 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10230 * xdisp.c (append_space_for_newline): If the default face was
10231 remapped, use the remapped face for the appended newline.
10232 (extend_face_to_end_of_line): Use the remapped default face for
10233 extending the face to the end of the line.
10234 (display_line): Call extend_face_to_end_of_line when the default
10235 face was remapped. (Bug#11068)
10237 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10239 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10241 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10243 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10245 2012-03-27 Glenn Morris <rgm@gnu.org>
10247 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10250 2012-03-26 Kenichi Handa <handa@m17n.org>
10252 * dispextern.h (struct glyph): Fix previous change. Change the
10253 bit length of glyphless.ch to 25 (Bug#11082).
10255 2012-03-26 Chong Yidong <cyd@gnu.org>
10257 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10258 (command_loop_1): Use it; inhibit selection update for
10259 handle-select-window too (Bug#8996).
10261 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10263 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10265 2012-03-25 Kenichi Handa <handa@m17n.org>
10267 * dispextern.h (struct glyph): Change the bit length of
10268 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10270 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10272 * s/ms-w32.h (tzname): Include time.h before redirecting to
10273 _tzname. Fixes the MSVC build. (Bug#9960)
10275 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10277 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10280 * xterm.c (XTread_socket): Only modify handling_signal if
10281 !SYNC_INPUT. (Bug#11080)
10283 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10285 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10286 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10287 when fetching a multibyte character consumes more bytes than
10288 CHAR_BYTES returns, due to unification of CJK characters in
10289 string_char. (Bug#11073)
10291 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10293 * process.c (wait_reading_process_output): Handle pty disconnect
10294 by refraining from sending oneself a SIGCHLD (bug#10933).
10296 2012-03-22 Chong Yidong <cyd@gnu.org>
10298 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10300 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10301 Mark string as coming from a prefix property.
10302 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10303 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10305 2012-03-21 Chong Yidong <cyd@gnu.org>
10307 * xfaces.c (Vface_remapping_alist): Doc fix.
10309 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10311 * w32proc.c (Fw32_set_console_codepage)
10312 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10315 2012-03-20 Chong Yidong <cyd@gnu.org>
10317 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10318 to reflect default non-nil value of redisplay-dont-pause.
10320 2012-03-19 Kenichi Handa <handa@m17n.org>
10322 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10323 it fit in a valid range (Bug#11003).
10325 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10327 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10328 that is not from display property, accept the row as a "cursor
10329 row" if one of the string's character has a non-nil `cursor'
10330 property. Fixes cursor positioning when there are newlines in
10331 overlay strings, e.g. in icomplete.el. (Bug#11035)
10333 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10335 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10337 2012-03-12 Chong Yidong <cyd@gnu.org>
10339 * eval.c (inhibit_lisp_code): Rename from
10340 inhibit_window_configuration_change_hook; move from window.c.
10342 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10343 * window.c (run_window_configuration_change_hook)
10344 (syms_of_window): Callers changed.
10346 2012-03-11 Chong Yidong <cyd@gnu.org>
10348 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10350 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10352 2012-03-10 Chong Yidong <cyd@gnu.org>
10354 * frame.c (other_visible_frames): Don't assume the selected frame
10355 is visible (Bug#10955).
10357 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10359 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10361 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10363 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10364 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10367 2012-03-03 Glenn Morris <rgm@gnu.org>
10369 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10371 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10373 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10374 position past the first glyph_row that ends at ZV. (Bug#10902)
10375 (redisplay_window, next_element_from_string): Fix typos in
10377 (redisplay_window): Pass to move_it_vertically the margin in
10378 pixels, not in screen lines.
10380 2012-03-02 Glenn Morris <rgm@gnu.org>
10382 * buffer.c (buffer-list-update-hook): Doc fix.
10384 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10386 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10387 push_it before setting up the iterator for the first overlay
10388 string, even if we have an empty string loaded.
10389 (next_overlay_string): If there's an empty string on the iterator
10390 stack, pop the stack. (Bug#10903)
10392 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10394 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10395 Suggested by Stefan Monnier in
10396 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10397 * alloc.c (widen_to_Lisp_Object): New static function.
10398 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10399 and widening them to Lisp_Objects. This would work even if
10400 USE_LSB_TAG is defined and wide integers are used, which might
10401 happen in a future version of Emacs.
10403 2012-02-25 Chong Yidong <cyd@gnu.org>
10405 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10408 * xselect.c (Fx_selection_exists_p): Doc fix.
10409 (x_clipboard_manager_save_all): Print an informative message
10410 before saving to clipboard manager.
10412 2012-02-24 Chong Yidong <cyd@gnu.org>
10414 * keyboard.c (process_special_events): Handle all X selection
10415 requests in kbd_buffer, not just the next one (Bug#8869).
10417 2012-02-23 Chong Yidong <cyd@gnu.org>
10419 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10420 call when setting menu-bar-lines and tool-bar-lines parameters.
10421 (unwind_create_frame_1): New helper function.
10423 * window.c (inhibit_window_configuration_change_hook): New var.
10424 (run_window_configuration_change_hook): Obey it.
10425 (syms_of_window): Initialize it.
10427 2012-02-22 Chong Yidong <cyd@gnu.org>
10429 * xterm.c (x_draw_image_relief): Add missing type check for
10430 Vtool_bar_button_margin (Bug#10743).
10432 2012-02-21 Chong Yidong <cyd@gnu.org>
10434 * fileio.c (Vfile_name_handler_alist): Doc fix.
10436 * buffer.c (Fget_file_buffer): Protect against invalid file
10437 handler return value.
10439 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10441 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10442 when computing $valmask.
10444 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10445 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10446 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10447 It's useless in that case, and it can cause problems on hosts
10448 that allocate halves of EMACS_INT values separately.
10449 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10450 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10451 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10452 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10453 it avoids undefined behavior on hosts where shifting right by more
10454 than the word width has undefined behavior.
10456 2012-02-19 Chong Yidong <cyd@gnu.org>
10458 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10459 (Funhandled_file_name_directory, Ffile_name_as_directory)
10460 (Fdirectory_file_name, Fexpand_file_name)
10461 (Fsubstitute_in_file_name): Protect against invalid file handler
10462 return values (Bug#10845).
10464 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10466 * .gdbinit (pitx): Fix incorrect references to fields of the
10469 2012-02-17 Chong Yidong <cyd@gnu.org>
10471 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10473 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10475 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10476 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10478 2012-02-15 Chong Yidong <cyd@gnu.org>
10480 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10481 marked as special. Also, starting docstrings with * is obsolete.
10483 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10485 * gnutls.c (emacs_gnutls_write): Fix last change.
10487 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10489 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10492 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10494 * keymap.c (Fsingle_key_description): Handle char ranges.
10496 2012-02-12 Chong Yidong <cyd@gnu.org>
10498 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10499 as that creates a dangerous corner case.
10501 * window.c (Fdelete_window_internal): Invalidate the mouse
10502 highlight (Bug#9904).
10504 2012-02-12 Glenn Morris <rgm@gnu.org>
10506 * xselect.c (Fx_own_selection_internal)
10507 (Fx_get_selection_internal, Fx_disown_selection_internal)
10508 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10509 * nsselect.m (Fx_own_selection_internal)
10510 (Fx_disown_selection_internal, Fx_selection_exists_p)
10511 (Fx_selection_owner_p, Fx_get_selection_internal):
10512 Sync docs and argument specs with the xselect.c versions.
10514 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10516 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10518 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10520 * w32select.c (Fx_selection_exists_p): Sync doc string and
10521 argument list with xselect.c. (Bug#10783)
10523 * w16select.c (Fx_selection_exists_p): Sync doc string and
10524 argument list with xselect.c. (Bug#10783)
10526 2012-02-10 Glenn Morris <rgm@gnu.org>
10528 * fns.c (Fsecure_hash): Doc fix.
10530 2012-02-09 Kenichi Handa <handa@m17n.org>
10532 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10534 2012-02-07 Chong Yidong <cyd@gnu.org>
10536 * buffer.c (Fbuffer_local_variables)
10537 (buffer_lisp_local_variables): Handle unbound vars correctly;
10538 don't let Qunbound leak into Lisp.
10540 2012-02-07 Glenn Morris <rgm@gnu.org>
10542 * image.c (Fimagemagick_types): Doc fix.
10544 * image.c (imagemagick-render-type): Change it from a lisp object
10545 to an integer. Move the doc here from the lisp manual.
10546 Treat all values not equal to 0 the same.
10548 2012-02-06 Chong Yidong <cyd@gnu.org>
10550 * doc.c (store_function_docstring): Avoid applying docstring of
10551 alias to base function (Bug#2603).
10553 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10555 * .gdbinit (pp1, pv1): Remove redundant defines.
10558 2012-02-04 Chong Yidong <cyd@gnu.org>
10560 * nsterm.m: Declare a global (Bug#10694).
10562 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10564 * w32.c (get_emacs_configuration_options):
10565 Include --enable-checking, if specified, in the return value.
10567 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10569 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10570 after rounding frame sizes. (Bug#9723)
10572 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10574 * keyboard.c (adjust_point_for_property): Don't position point
10575 before BEGV. (Bug#10696)
10577 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10579 Handle overflow when computing char display width (Bug#9496).
10580 * character.c (char_width): Return EMACS_INT, not int.
10581 (char_width, c_string_width): Check for overflow when
10582 computing the width; this is possible now that individual
10583 characters can have unbounded width. Problem introduced
10584 by merge from Emacs 23 on 2012-01-19.
10586 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10588 * dbusbind.c (Fdbus_register_method): Mention the return value
10589 :ignore in the docstring.
10591 2012-02-02 Glenn Morris <rgm@gnu.org>
10593 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10595 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10596 Unconditionally set to t. (Bug#10673)
10597 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10598 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10599 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10601 2012-02-02 Kenichi Handa <handa@m17n.org>
10603 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10604 0, do not call append_composite_glyph.
10606 2012-02-02 Kenichi Handa <handa@m17n.org>
10608 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10610 (x_produce_glyphs): If the component of a composition is a null
10611 string, set it->pixel_width to 1 to avoid zero-width glyph.
10613 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10615 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10616 first 2 arguments are identical. This makes inserting large
10617 output from a subprocess an order of magnitude faster on
10618 MS-Windows, where all sbrk'ed memory is always contiguous.
10620 2012-01-31 Glenn Morris <rgm@gnu.org>
10622 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10623 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10624 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10626 2012-01-29 Glenn Morris <rgm@gnu.org>
10628 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10630 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10632 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10634 2012-01-28 Chong Yidong <cyd@gnu.org>
10636 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10638 2012-01-26 Chong Yidong <cyd@gnu.org>
10640 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10642 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10643 repeat counts (Bug#10507).
10645 2012-01-26 Glenn Morris <rgm@gnu.org>
10647 * lread.c (syms_of_lread): Doc fix.
10649 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10651 * coding.c (encode_designation_at_bol): Change return value to
10654 2012-01-25 Chong Yidong <cyd@gnu.org>
10656 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10658 2012-01-21 Chong Yidong <cyd@gnu.org>
10660 * floatfns.c (Fcopysign): Make the second argument non-optional,
10661 since nil is not allowed anyway.
10663 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10665 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10666 (send_process): Likewise.
10668 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10670 * window.c (save_window_save, Fcurrent_window_configuration)
10671 (Vwindow_persistent_parameters): Do not use Qstate.
10672 Rewrite doc-strings.
10674 2012-01-19 Kenichi Handa <handa@m17n.org>
10676 * character.c (char_width): New function.
10677 (Fchar_width, c_string_width, lisp_string_width):
10678 Use char_width (Bug#9496).
10680 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10682 * window.c (Vwindow_persistent_parameters): New variable.
10683 (Fset_window_configuration, save_window_save): Handle persistent
10686 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10688 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10689 thrashing the stack of the thread. (Bug#9087)
10691 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10693 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10695 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10697 * xdisp.c (rows_from_pos_range): Handle the case where the
10698 highlight ends on a newline. (Bug#10464)
10699 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10700 he end column for display of highlight that ends on a newline
10703 2012-01-11 Glenn Morris <rgm@gnu.org>
10705 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10706 from load-path also when installation-directory is nil. (Bug#10208)
10708 2012-01-10 Glenn Morris <rgm@gnu.org>
10710 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10712 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10713 Update template values to be closer to their typical values these days.
10715 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10717 * xdisp.c (rows_from_pos_range): Accept additional argument
10718 DISP_STRING, and accept any glyph in a row whose object is that
10719 string as eligible for mouse highlight. Fixes mouse highlight of
10720 display strings from overlays. (Bug#10464)
10722 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10724 emacs: fix an auto-save permissions race condition (Bug#10400)
10725 * fileio.c (auto_saving_dir_umask): New static var.
10726 (Fmake_directory_internal): Use it.
10727 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10728 creating the directory. The old code temporarily assigns
10729 too-generous permissions to the directory.
10730 (do_auto_save_eh): Clear it.
10731 (Fdo_auto_save): Catch all errors, not just file errors, so
10732 that the var is always cleared.
10734 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10736 * search.c (scan_buffer): Pass character positions to
10737 know_region_cache, not byte positions. (Bug#6540)
10739 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10741 * w32.c (sys_rename): Report EXDEV when rename of a directory
10742 fails because the target is on another logical disk. (Bug#10284)
10744 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10746 * xterm.c (x_embed_request_focus): New function.
10748 * xterm.h: Add prototype.
10750 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10752 2012-01-05 Glenn Morris <rgm@gnu.org>
10754 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10756 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10758 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10759 Load gnutls_transport_set_lowat only if GnuTLS version is below
10761 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10762 GnuTLS versions below 2.11.1.
10764 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10766 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10767 to the doc string advising against its use for altering the way
10768 windows are scrolled.
10770 2011-12-28 Kenichi Handa <handa@m17n.org>
10772 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10773 coding-system ASCII compatible only when it does not produce BOM
10774 on encoding (Bug#10383).
10776 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10778 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10780 (create_and_show_popup_menu): Always use menu_position_func for
10783 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10785 * callint.c (Fcall_interactively): Don't truncate prompt string.
10787 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10789 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10790 property that ends at ZV, so that the bidi iteration could be
10791 resumed from there (after widening). (Bug#10360)
10793 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10795 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10797 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10799 * nsterm.m (x_free_frame_resources):
10800 Release f->output_data.ns->miniimage.
10801 (ns_index_color): Fix indentation. Do not retain
10802 color_table->colors[i].
10804 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10807 * nsfns.m (x_set_background_color): Assign return value from
10808 ns_index_color to face-background instead of NSColor*.
10809 (ns_implicitly_set_icon_type): Fix indentation.
10810 Change assignment in for loop to comparison.
10812 * emacs.c (ns_pool): New variable.
10813 (main): Assign ns_pool.
10814 (Fkill_emacs): Call ns_release_autorelease_pool.
10816 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10817 autorelease fdesc, release fdAttrs and tdict.
10818 (ns_get_covering_families): Release charset.
10819 (ns_findfonts): Release NSFontDescriptor created with new.
10820 (ns_uni_to_glyphs): Fix indentation.
10821 (setString): Release attrStr before assigning new value.
10823 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10825 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10827 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10828 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10830 2011-12-18 David Reitter <reitter@cmu.edu>
10832 * nsterm.m (ns_term_init): Subscribe for notifications
10833 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10834 to method trackingNotification in EmacsMenu.
10836 * nsmenu.m (trackingMenu): New variable.
10837 (trackingNotification): New method (from Aquamacs).
10838 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10839 from Aquamacs (Bug#7030).
10841 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10843 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10844 (symbol_to_nsstring): Fix indentation.
10845 (ns_symbol_to_pb): New function.
10846 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10847 (Fns_rotate_cut_buffers_internal): Remove.
10848 (Fns_store_selection_internal): Rename from
10849 Fns_store_cut_buffer_internal.
10850 (ns_get_foreign_selection, Fx_own_selection_internal)
10851 (Fx_disown_selection_internal, Fx_selection_exists_p)
10852 (Fns_get_selection_internal, Fns_store_selection_internal):
10853 Use ns_symbol_to_pb and check if return value is nil.
10854 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10855 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10856 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10857 renamed to Sns_store_selection_internal.
10858 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10859 and remove this function.
10860 (ns_handle_selection_clear): Remove, never used.
10861 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10864 2011-12-17 Ken Brown <kbrown@cornell.edu>
10866 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10867 GID is unknown (Bug#10257).
10869 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10871 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10872 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10873 which caused a build failure on GNU/Linux IA-64. This problem was
10874 introduced by my 2011-10-07 patch.
10876 2011-12-15 Juri Linkov <juri@jurta.org>
10878 * image.c (imagemagick_error): New function. (Bug#10112)
10879 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10880 Use `imagemagick_error' where ImageMagick functions return
10882 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10885 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10887 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10888 fill background (Bug#8992).
10890 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10892 * window.c (Vwindow_combination_resize)
10893 (Vwindow_combination_limit): Use t instead of non-nil in
10895 (Vrecenter_redisplay): Add first sentence of doc-string on
10897 (Frecenter): Fix doc-string typo.
10899 2011-12-11 Kenichi Handa <handa@m17n.org>
10901 * coding.c (Funencodable_char_position): Pay attention to the
10902 buffer text relocation (Bug#9389).
10904 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10906 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10907 gtk_init (Bug#10100).
10909 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10911 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10912 IT->string is nil. (Bug#10263)
10914 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10916 * nsterm.h (x_free_frame_resources): Declare.
10918 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10919 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10921 * nsterm.h (ns_get_defaults_value): Declare.
10923 * nsterm.m (ns_default): Call ns_get_defaults_value.
10925 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10927 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10930 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10932 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10933 that where the value of an _OBJC_* symbol points to is in the .bss
10934 section (Bug#10240).
10936 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10938 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10939 after the loop to call ccl_driver at least once (Bug#8619).
10941 2011-12-08 Kenichi Handa <handa@m17n.org>
10943 * ftfont.c (get_adstyle_property): Fix previous change
10946 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10948 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10949 dirs from the default value of EMACSLOADPATH (bug#10208).
10951 2011-12-07 Glenn Morris <rgm@gnu.org>
10953 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10954 installation and source directories as well. (Bug#10208)
10956 2011-12-06 Chong Yidong <cyd@gnu.org>
10958 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10960 2011-12-06 Glenn Morris <rgm@gnu.org>
10962 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10963 as an error, not just -1. (Bug#10217)
10965 2011-12-05 Chong Yidong <cyd@gnu.org>
10967 * keyboard.c (process_special_events): New function.
10968 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10970 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10972 * coding.c (encode_designation_at_bol): Don't use uninitialized
10973 local variable (Bug#9318).
10975 2011-12-05 Kenichi Handa <handa@m17n.org>
10977 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10978 return Qnil (Bug#8046, Bug#10193).
10980 2011-12-05 Kenichi Handa <handa@m17n.org>
10982 * coding.c (encode_designation_at_bol): New args charbuf_end and
10983 dst. Return the number of produced bytes. Callers changed.
10984 (coding_set_source): Return how many bytes coding->source was
10986 (coding_set_destination): Return how many bytes
10987 coding->destination was relocated.
10988 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10989 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10991 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10993 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10994 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10997 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10999 The following changes are to fix Bug#9318.
11001 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11002 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11003 (encode_coding_iso_2022, encode_coding_sjis)
11004 (encode_coding_big5, encode_coding_charset): Use the above macros.
11006 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11008 * lisp.h (process_quit_flag): Fix external declaration.
11010 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11012 Don't macro-inline non-performance-critical code.
11013 * eval.c (process_quit_flag): New function.
11014 * lisp.h (QUIT): Use it.
11016 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11018 * nsfns.m (get_geometry_from_preferences): New function.
11019 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11021 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11023 * emacs.c (Qkill_emacs): Define.
11024 (syms_of_emacs): Initialize it.
11025 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11026 Qquit_flag to `kill-emacs' instead.
11027 (quit_throw_to_read_char): Add parameter `from_signal'.
11028 All callers changed. Call Fkill_emacs if requested and safe.
11029 * lisp.h (QUIT): Call Fkill_emacs if requested.
11031 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11033 * widget.c (update_wm_hints): Return if wmshell is null.
11034 (widget_update_wm_size_hints): New function.
11036 * widget.h (widget_update_wm_size_hints): Declare.
11038 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11039 widget_update_wm_size_hints (Bug#10104).
11041 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11043 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11044 before a newline, prepare the bidi iterator for consuming the
11045 newline, and keep the current paragraph direction. (Bug#10183)
11046 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11048 2011-12-02 Juri Linkov <juri@jurta.org>
11050 * search.c (Fword_search_regexp): New Lisp function created from
11051 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11052 (Fword_search_backward, Fword_search_forward)
11053 (Fword_search_backward_lax, Fword_search_forward_lax):
11054 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11055 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11057 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11059 * fileio.c (Finsert_file_contents): Move after-change-function call
11060 to before the "handled:" label, since all "goto handled" appear in
11061 cases where the *-change-functions have already been properly called
11064 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11066 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11067 waiting for input. (Bug#10169)
11069 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11071 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11072 verifies glyph row's hash code--we have just reallocated the
11073 glyphs, so their contents can be complete garbage. (Bug#10164)
11075 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11077 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11079 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11081 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11082 attributes are tested _before_ calling verify_row_hash, to protect
11083 against GCC re-ordering of the tests. (Bug#10164)
11085 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11087 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11089 * xterm.c (handle_one_xevent): Only set async_visible and friends
11090 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11091 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11092 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11094 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11096 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11097 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11098 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11099 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11100 All uses changed to use GCPRO1 etc.
11101 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11102 Revert to old implementation (i.e., before 2011-03-11).
11104 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11106 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11107 of scroll runs so as to avoid assigning disabled bogus rows and
11108 unnecessary graphics copy operations.
11110 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11112 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11113 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11114 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11115 (malloc, free, realloc, calloc): Redirect to e_* only when
11118 * lisp.h (GCTYPEBITS): Move before first use.
11119 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11120 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11121 this macro definition.
11123 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11126 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11128 * gtkutil.c (xg_create_frame_widgets):
11129 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11130 present with Gtk+ 2.0.
11132 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11134 * fileio.c (Finsert_file_contents): Undo previous change; see
11135 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11137 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11139 Rename locals to avoid shadowing.
11140 * fileio.c (Finsert_file_contents):
11141 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11142 * process.c (wait_reading_process_output):
11143 Rename inner 'proc' to 'p' to avoid shadowing.
11144 Indent for consistency with usual Emacs style.
11146 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11148 * xdisp.c (redisplay_window): If cursor row is not fully visible
11149 after recentering, and scroll-conservatively is set to a large
11150 number, scroll window by a few more lines to make the cursor fully
11151 visible and out of scroll-margin. (Bug#10105)
11152 (start_display): Don't move to the next line if the display should
11153 start at a newline that is part of a display vector or an overlay
11154 string. (Bug#10119)
11156 2011-11-24 Juri Linkov <juri@jurta.org>
11158 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11159 after the `MagickPingImage' call. (Bug#10112)
11161 2011-11-23 Chong Yidong <cyd@gnu.org>
11163 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11165 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11167 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11168 making another buffer current. (Bug#10114)
11170 2011-11-23 Glenn Morris <rgm@gnu.org>
11172 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11174 2011-11-23 Chong Yidong <cyd@gnu.org>
11176 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11177 using it (Bug#5984).
11179 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11181 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11182 and header-lines, as they don't have one computed for them.
11185 * .gdbinit (prow): Make displayed values more self-explaining.
11186 Add row's hash code.
11188 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11190 * process.c (wait_reading_process_output): Fix asynchrounous
11191 GnuTLS socket handling on some versions of the GnuTLS library.
11192 (wait_reading_process_output): Add comment and URL.
11194 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11196 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11198 2011-11-21 Chong Yidong <cyd@gnu.org>
11200 * window.c (Fnext_window, Fprevious_window): Doc fix.
11202 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11204 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11206 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11208 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11210 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11212 * window.c (Fset_window_combination_limit): Rename argument
11214 (Vwindow_combination_limit): Remove "status" from doc-string.
11216 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11218 * m/ibms390.h: Remove.
11219 * m/ibms390x.h: Don't include "ibms390.h".
11221 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11223 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11224 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11226 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11228 * casetab.c (Fset_case_table):
11229 * charset.c (Fcharset_after): Fix typos.
11231 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11233 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11234 Otherwise, valgrind does not work on some platforms.
11235 Problem reported by Andreas Schwab in
11236 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11237 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11238 is set, removing the need for VIRT_ADDRESS_VARIES.
11239 (PURE_P): Use a more-efficient implementation that needs just one
11240 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11241 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11242 to 4 (xorl, subq, cmpq, setbe).
11243 * alloc.c (pure): Always extern now, since that's the
11244 VIRT_ADDR_VARIES behavior.
11245 (PURE_POINTER_P): Use a single comparison, not two, for
11246 consistency with the new puresize.h.
11247 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11248 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11249 Remove VIRT_ADDR_VARIES no longer needed.
11251 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11253 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11254 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11255 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11256 behave as if the cursor position were at the window margin.
11258 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11259 and the cursor position is out of bounds, behave as if the cursor
11260 position were at the window margin. (Bug#10075)
11262 2011-11-18 Chong Yidong <cyd@gnu.org>
11264 * window.c (Fwindow_combination_limit): Make first argument
11265 non-optional, since it is meaningless for live windows like the
11268 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11270 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11272 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11274 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11275 (graft_intervals_into_buffer): Simplify.
11277 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11279 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11280 hash values of the two rows.
11281 (copy_row_except_pointers): Preserve the used[] arrays and the
11282 hash values of the two rows. (Bug#10035)
11283 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11285 * xdisp.c (row_hash): New function, body extracted from
11286 compute_line_metrics.
11287 (compute_line_metrics): Call row_hash, instead of computing the
11290 * dispnew.c (verify_row_hash): Call row_hash for computing the
11291 hash code of a row, instead of duplicating code from xdisp.c.
11293 * dispextern.h (row_hash): Add prototype.
11295 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11297 * frame.c (delete_frame): Don't delete the terminal when the last
11298 X frame is closed if emacs is built with GTK toolkit.
11300 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11302 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11304 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11306 * window.c (Vwindow_splits): Rename to
11307 Vwindow_combination_resize. Suggested by Juri Linkov.
11308 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11311 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11313 * nsfns.m (Fns_font_name):
11314 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11316 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11318 * window.h (window): Rename slot "nest" to "combination_limit".
11319 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11320 (Fset_window_nest): Rename to Fset_window_combination_limit.
11321 (Vwindow_nest): Rename to Vwindow_combination_limit.
11322 (recombine_windows, make_parent_window, make_window)
11323 (Fsplit_window_internal, saved_window)
11324 (Fset_window_configuration, save_window_save): Rename all
11325 occurrences of window_nest to window_combination_limit.
11327 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11329 * image.c (imagemagick_load_image): Fix typo.
11331 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11333 * xdisp.c (display_line): Move the call to
11334 highlight_trailing_whitespace before the call to
11335 compute_line_metrics, since the latter needs to see the final
11336 faces of all the glyphs to compute ROW's hash value.
11337 Fixes assertion violations in row_equal_p. (Bug#10035)
11339 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11341 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11342 just return (bug#10044).
11344 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11346 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11347 with user-defined heap size. Bump the default size of the temacs
11348 heap to 27MB, to avoid memory warning when running temacs.
11349 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11351 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11352 current_matrix and desired_matrix. (Bug#9990)
11353 (verify_row_hash) [XASSERTS]: New function.
11354 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11355 that the hash value of glyph rows is correct.
11357 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11359 * window.h (window): Remove splits slot.
11360 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11361 (Fdelete_other_windows_internal, make_parent_window)
11362 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11363 (Fset_window_configuration, save_window_save): Don't deal with
11364 split status of windows.
11365 (saved_window): Remove splits slot.
11366 (Vwindow_splits): Rewrite doc-string.
11368 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11370 * xfns.c (unwind_create_frame):
11371 * nsfns.m (unwind_create_frame):
11372 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11373 Vframe_list (Bug#9999).
11375 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11377 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11379 2011-11-11 Kenichi Handa <handa@m17n.org>
11381 * callproc.c (Fcall_process): Set the member dst_multibyte of
11384 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11386 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11387 avoid a crash (bug#9496).
11389 2011-11-09 Chong Yidong <cyd@gnu.org>
11391 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11392 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11394 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11396 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11398 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11400 Avoid some portability problems by eschewing 'extern inline' functions.
11401 The trivial performance wins aren't worth the portability hassles; see
11402 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11404 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11405 (window_box_width, window_box_left, window_box_left_offset)
11406 (window_box_right, window_box_right_offset): Undo previous change,
11407 by removing the "extern"s.
11408 * intervals.c (adjust_intervals_for_insertion)
11409 (adjust_intervals_for_deletion): Undo previous change,
11410 making these static again.
11411 (offset_intervals, temp_set_point_both, temp_set_point)
11412 (copy_intervals_to_string): No longer inline.
11413 * xdisp.c (window_text_bottom_y, window_box_width)
11414 (window_box_height, window_box_left_offset)
11415 (window_box_right_offset, window_box_left, window_box_right)
11416 (window_box): No longer inline.
11418 2011-11-08 Chong Yidong <cyd@gnu.org>
11420 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11421 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11422 Signal an error if not a live window.
11423 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11424 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11426 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11428 * lisp.h (syms_of_abbrev): Remove declaration.
11429 Reported by CHENG Gao <chenggao@royau.me>.
11431 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11433 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11434 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11435 of temacs in GUI mode.
11437 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11439 * window.h: Declare delete_all_child_windows instead of
11440 delete_all_subwindows.
11441 * window.c (Fwindow_nest, Fset_window_nest)
11442 (Fset_window_new_total, Fset_window_new_normal)
11443 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11444 (delete_all_subwindows): Rename to delete_all_child_windows.
11445 (Fdelete_other_windows_internal, Fset_window_configuration):
11446 Call delete_all_child_windows instead of delete_all_subwindows.
11447 * frame.c (delete_frame): Call delete_all_child_windows instead
11448 of delete_all_subwindows.
11450 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11452 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11453 This is also needed for porting to any host where GC_MARK_STACK is
11454 not GC_MAKE_GCPROS_NOOPS.
11455 (which_symbols): Use it.
11457 2011-11-07 Kenichi Handa <handa@m17n.org>
11459 * coding.c (coding_set_destination): Check coding->src_pos only
11460 when coding->src_object is a buffer (bug#9910).
11462 * process.c (send_process): Set the member src_multibyte of coding
11463 to 0 (bug#9911) when sending a unibyte text.
11465 * callproc.c (Fcall_process): Set the member src_multibyte of
11466 process_coding to 0 (bug#9912).
11468 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11470 * xmenu.c (cleanup_widget_value_tree): New function.
11471 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11472 calling free_menubar_widget_value_tree directly (Bug#9830).
11474 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11476 Fix some portability problems with 'inline'.
11477 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11478 (window_box_width, window_box_left, window_box_left_offset)
11479 (window_box_right, window_box_right_offset): Declare extern.
11480 Otherwise, these inline functions do not conform to C99 and
11481 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11482 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11483 * intervals.c (adjust_intervals_for_insertion)
11484 (adjust_intervals_for_deletion): Now extern, because otherwise the
11485 extern inline functions 'offset_intervals' couldn't refer to it.
11486 (static_offset_intervals): Remove.
11487 (offset_intervals): Rewrite using the old contents of
11488 static_offset_intervals. The old version didn't conform to C99
11489 because an extern inline function contained a reference to an
11490 identifier with static linkage.
11492 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11494 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11497 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11499 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11500 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11501 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11502 return Qleft_to_right.
11504 2011-11-06 Chong Yidong <cyd@gnu.org>
11506 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11507 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11508 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11509 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11510 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11511 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11512 (Fwindow_vscroll): Doc fix.
11513 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11514 argument, since it makes no sense to pass a live window and for
11515 consistency with window-child.
11517 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11519 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11522 2011-11-05 Jason Rumney <jasonr@gnu.org>
11524 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11525 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11527 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11528 bitwise arithmetic preventing use of unicode-sip and non-truetype
11531 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11533 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11536 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11537 initialization code to keep similarity to xfns.c after changes
11540 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11542 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11543 (unwind_create_frame): New function (Bug#9943).
11544 (Fx_create_frame): Restructure code to be more similar to the one in
11545 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11546 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11547 Move terminal->reference_count++ just before making the frame official
11550 * nsterm.m (x_free_frame_resources): New function.
11551 (x_destroy_window): Move code to x_free_frame_resources.
11553 * xfns.c (unwind_create_frame): Fix comment.
11554 (Fx_create_frame, x_create_tip_frame):
11555 Move terminal->reference_count++ just before making the frame
11556 official. Move initialization of image_cache_refcount and
11557 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11559 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11561 Support MSVC build with newer versions of Visual Studio.
11562 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11563 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11566 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11567 which are not supported by MSVC.
11568 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11569 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11571 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11572 types in bitfields.
11573 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11575 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11577 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11579 Support MSVC build with newer versions of Visual Studio.
11580 * w32.c: Don't include w32api.h for MSVC.
11581 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11583 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11584 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11585 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11586 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11588 (alloca) [_MSC_VER]: Define to _alloca.
11590 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11592 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11594 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11596 * xdisp.c (note_mouse_highlight): If either of
11597 previous/next-single-property-change returns nil, treat that as
11598 the beginning or the end of the buffer. (Bug#9955)
11600 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11602 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11603 label is not null (Bug#9951).
11604 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11607 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11609 * window.c (Fwindow_body_size): Mention in the doc string that the
11610 return value is in frame's canonical units. (Bug#9949)
11612 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11614 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11616 * w32fns.c (unwind_create_frame): If needed, free the glyph
11617 matrices of the partially constructed frame. (Bug#9943)
11618 * xfns.c (unwind_create_frame): Likewise.
11620 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11622 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11623 Don't stop backward scan on the continuation glyph, even though
11624 its CHARPOS is positive.
11625 (mouse_face_from_buffer_pos, note_mouse_highlight):
11626 Rename cover_string to disp_string.
11628 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11630 * window.c (temp_output_buffer_show): Don't use
11631 Vtemp_buffer_show_specifiers.
11632 (Vtemp_buffer_show_specifiers): Remove unused variable.
11634 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11636 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11637 past the beginning of the current glyph matrix.
11639 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11641 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11642 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11643 HAVE_GTK3 (Bug#9869).
11645 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11646 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11648 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11650 * xterm.c: Declare x_handle_net_wm_state to return int.
11651 (handle_one_xevent): Check if we are iconified but don't have
11652 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11653 (get_current_wm_state): Return non-zero if not hidden,
11654 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11655 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11656 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11657 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11659 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11661 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11662 so that this new function doesn't get optimized away by a
11663 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11665 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11667 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11669 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11671 Fix the `xbytecode' command.
11672 * .gdbinit (xprintbytestr): New command.
11673 (xwhichsymbols): Rename from `which'; all callers changed.
11674 (xbytecode): Print the byte-code string as well.
11676 2011-10-29 Kim Storm <storm@cua.dk>
11678 * alloc.c (which_symbols): New function.
11680 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11682 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11685 2011-10-29 Glenn Morris <rgm@gnu.org>
11687 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11688 Not clear what it was for, and it causes various bugs. (Bug#9839)
11690 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11692 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11693 possible random value that matches one of those tested as
11694 condition to clear the mouse face.
11696 2011-10-28 Chong Yidong <cyd@gnu.org>
11698 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11700 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11702 * window.c (make_window): Initialize phys_cursor_on_p.
11704 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11706 * lisp.h (struct Lisp_Symbol): Update comments.
11708 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11710 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11712 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11714 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11715 <oslsachem@gmail.com> for helping to debug this.
11717 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11718 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11719 (g_b_init_get_glyph_outline_w): New static variables.
11720 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11721 (GetGlyphOutlineW_Proc): New typedefs.
11722 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11723 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11725 (w32font_open_internal, compute_metrics):
11726 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11727 instead of calling the "wide" APIs directly.
11729 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11731 * w32.h (syms_of_w32font): Add prototype.
11733 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11735 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11736 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11737 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11738 (Fmove_to_window_line): Doc fix.
11740 2011-10-27 Chong Yidong <cyd@gnu.org>
11742 * process.c (make_process): Set gnutls_state to NULL.
11744 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11745 non-NULL, regardless of GNUTLS_INITSTAGE.
11746 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11747 an error. Set process slots as soon as we allocate them.
11749 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11751 2011-10-27 Chong Yidong <cyd@gnu.org>
11753 * gnutls.c (emacs_gnutls_deinit): New function.
11754 Deallocate credentials structures as well as calling gnutls_deinit.
11755 (Fgnutls_deinit, Fgnutls_boot): Use it.
11757 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11758 (deactivate_process): Call emacs_gnutls_deinit.
11760 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11762 * image.c (x_create_x_image_and_pixmap):
11763 * w32.c (sys_rename, w32_delayed_load):
11764 * w32font.c (fill_in_logfont):
11765 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11767 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11769 * w32fns.c (w32_default_color_map): New function,
11770 extracted from Fw32_default_color_map.
11771 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11773 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11775 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11777 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11779 * keyboard.c (test_undefined): New function (bug#9751).
11780 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11782 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11784 * sysdep.c (init_sys_modes): Fix the check for the controlling
11785 terminal (Bug#6649).
11787 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11789 * dispextern.h (struct bidi_it): New member next_en_type.
11791 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11792 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11793 current character, check also for next_en_type being WEAK_EN.
11794 (bidi_resolve_weak): Don't enter the expensive loop if the current
11795 position is before next_en_pos. Record the bidi type of the first
11796 non-ET, non-BN character we find, in addition to its position.
11797 (bidi_level_of_next_char): Invalidate next_en_type when
11798 next_en_pos is over-stepped.
11800 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11802 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11803 * editfns.c: Rewrite current-time-zone so that it invokes
11804 the equivalent of (format-time-string "%Z") to get the time zone name.
11805 This fixes a bug when the time zone name contains characters that
11806 need converting from the system time locale to Emacs internal format.
11807 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11808 that patch fixed format-time-string to do the conversion, but
11809 I forgot to fix current-time-zone.
11810 (format_time_string): New function, containing most of
11811 what Fformat_time_string used to contain.
11812 (Fformat_time_string): Rewrite in terms of format_time_string.
11813 This doesn't change this function's behavior.
11814 (current-time-zone): Rewrite to use format_time_string.
11815 This fixes the bug reported by Michael Schierl in
11816 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11817 Jason Rumney's 2007-06-07 change worked around this bug, but
11819 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11821 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11823 * xdisp.c (start_display): If the character at POS is displayed
11824 via a display vector, reset IT->current.dpvec_index to zero.
11825 (try_window_reusing_current_matrix): If a line ends in a display
11826 vector or the next line starts in a display vector, continue
11827 redrawing the window even though the character position of
11828 start_row was reached.
11831 2011-10-18 Chong Yidong <cyd@gnu.org>
11833 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11834 with nobreak-char-display too.
11836 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11838 Fix part 3 of bug#9771.
11839 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11840 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11841 non-neutral characters if the current character is a paragraph
11842 separator (a.k.a. Newline). This avoids running the same
11843 expensive loop twice, once when we consume the preceding newline
11844 and the other time when the line actually needs to be displayed.
11845 Avoid the loop when we see neutrals on the base embedding level
11846 following a character whose directionality is the same as the
11847 paragraph's. This avoids running the expensive loop when a line
11848 ends in a long sequence of neutrals, like control characters.
11849 Add assertion against STRONG_AL type. Slightly rearrange code
11850 that determines the type of a neutral given the first non-neutral
11852 (bidi_level_of_next_char): Set next_en_pos to zero when
11853 invalidating its info.
11855 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11857 * xdisp.c (push_display_prop): Determine whether to record string
11858 or buffer position by IT->string, not by IT->method. Allow
11859 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11860 (move_it_vertically_backward): Don't look for character position
11861 immediately after the newline when in a continuation line.
11864 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11866 * window.c (coordinates_in_window): Rewrite and delabelize
11867 vertical border check. (Bug#5357) (Bug#9618)
11869 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11871 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11872 errors in XSetWindowBorder (bug#9310).
11874 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11876 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11877 avoid crash when xmalloc overrun checking is enabled.
11879 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11881 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11882 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11883 cursor motion with <left> and <right> arrow keys.
11885 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11886 some callers set that themselves.
11888 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11890 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11891 display string and the previous row comes from the same string and
11892 is empty. (Bug#9739) (Bug#9738)
11894 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11896 * doc.c (get_doc_string): Encode file name (bug#9735).
11898 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11900 * bidi.c (bidi_level_of_next_char):
11901 * xdisp.c (get_visually_first_element): Remove old incorrect
11902 comments regarding the Unicode Line Separator character.
11904 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11906 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11908 * alloc.c (Fgc_status): Do not access beyond zombies array
11909 boundary if nzombies > MAX_ZOMBIES.
11910 * alloc.c (dump_zombies): Add missing format specifier.
11912 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11914 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11915 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11917 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11918 Some packages use them to denote characters with modifiers.
11920 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11922 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11923 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11924 matching a pp-number. Rename parameter var to var1.
11926 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11928 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11930 2011-10-08 Glenn Morris <rgm@gnu.org>
11932 * callint.c (Fcall_interactively): Give a more explicit error for the
11933 'c' case with a non-character input. (Bug#8479)
11935 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11937 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11939 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11940 lines that are hscrolled on the left.
11942 * dispnew.c (buffer_posn_from_coords): Account for a possible
11943 presence of header-line. (Bug#4426)
11945 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11947 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11948 Don't advertise functionality which we discourage or doesn't work.
11950 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11952 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11953 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11954 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11955 this makes Emacs dump core during garbage collection on rare
11956 occasions. sizeof is obviously inferior to offsetof here, so
11957 stick with offsetof.
11958 (GC_POINTER_ALIGNMENT): New macro.
11959 (mark_memory): Omit 3rd (offset) arg; caller changed.
11960 Don't assume EMACS_INT alignment is the same as pointer alignment.
11962 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11964 * keyboard.c (read_key_sequence_remapped): New var.
11965 (read_key_sequence): Compute remapping in the right buffer.
11966 (command_loop_1): Use read_key_sequence's remapping directly.
11968 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11970 * dired.c (file_name_completion): Don't expand file name.
11971 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11972 before checking file name handler.
11974 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11975 they've been requested explicitly (bug#9591).
11977 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11979 * keymap.c (Fsingle_key_description): Use make_specified_string
11980 instead of build_string to build string from push_key_description.
11983 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11985 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11986 This fixes a Y2038 bug on 64-bit hosts.
11987 * buffer.c (reset_buffer):
11988 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11989 (Fclear_buffer_auto_save_failure):
11990 Use 0, not -1, to represent an unset failure time, since time_t
11991 might not be signed.
11993 Remove dependency on glibc malloc internals.
11994 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11995 Move back here from lisp.h, but with their new implementations.
11996 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11997 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11998 * charset.c (charset_table_init): New static var.
11999 (syms_of_charset): Use it instead of xmalloc. This removes a
12000 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12001 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12002 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12003 Move back to alloc.c.
12004 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12005 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12007 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12009 * nsterm.m (windowDidResize): Call x_set_window_size only when
12010 ns_in_resize is true. Otherwise set pixelwidth/height and
12011 call change_frame_size (Bug#9628).
12013 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12015 Port --enable-checking=all to Fedora 14 x86-64.
12016 * charset.c (syms_of_charset): Also account for glibc malloc's
12017 internal overhead when calculating the initial malloc maximum.
12019 Port --enable-checking=all to Fedora 14 x86.
12020 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12022 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12023 (overrun_check_realloc, overrun_check_free):
12024 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12025 That way, xmalloc returns a properly-aligned pointer even if
12026 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12027 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12028 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12029 into account when calculating the initial malloc maximum.
12030 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12031 Move here from alloc.c, so that charset.c can use it too.
12032 Properly align; the old code wasn't right for common 32-bit hosts
12033 when configured with --enable-checking=all.
12034 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12035 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12037 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12039 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12042 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12044 * xdisp.c (compute_display_string_end): If there's no display
12045 string at CHARPOS, return -1.
12047 * bidi.c (bidi_fetch_char): When compute_display_string_end
12048 returns a negative value, treat the character as a normal
12049 character not covered by a display string. (Bug#9624)
12051 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12053 * lread.c (Fread_from_string): Fix typo in docstring.
12055 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12057 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12058 newline, reseat the iterator instead of bidi-iterating there one
12059 character at a time. (Bug#9610)
12060 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12061 TO_CHARPOS if the bidi iterator is at base embedding level.
12063 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12065 * lread.c (readevalloop): Use correct code for NBSP.
12066 (read1): Likewise. (Bug#9608)
12068 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12070 * dbusbind.c (Fdbus_register_signal): When service is not
12071 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12073 2011-09-25 Glenn Morris <rgm@gnu.org>
12075 * buffer.c (truncate-lines): Doc fix.
12077 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12079 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12080 (Fset_window_next_buffers): Doc fix.
12082 2011-09-24 Glenn Morris <rgm@gnu.org>
12084 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12086 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12088 Fix minor problems found by static checking.
12089 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12090 * indent.c (Fvertical_motion): Fix == vs = typo.
12092 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12094 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12095 Default value is now t. Doc fix.
12097 * indent.c (Fvertical_motion): Compute and apply the overshoot
12098 logic when moving up, not only when moving down. Fix the
12099 confusing name and values of the it_overshoot_expected variable;
12100 logic changes accordingly. (Bug#9254) (Bug#9549)
12102 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12103 CHARPOS is covered by a display string which includes newlines.
12104 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12105 is covered by a display string with embedded newlines.
12107 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12109 * dbusbind.c (Fdbus_register_signal): Add match rule to
12110 Vdbus_registered_objects_table. (Bug#9581)
12111 (Fdbus_register_method, Vdbus_registered_objects_table):
12114 2011-09-24 Jim Meyering <meyering@redhat.com>
12116 do not ignore write error for any output size
12117 The previous change was incomplete.
12118 While it makes emacs --batch detect the vast majority of stdout
12119 write failures, errors were still ignored whenever the output size is
12120 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12121 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12122 && echo FAIL: ignored write error
12123 FAIL: ignored write error
12124 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12125 && echo FAIL: ignored write error
12126 FAIL: ignored write error
12127 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12129 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12131 * emacs.c (Fkill_emacs): In noninteractive mode exit
12132 non-successfully if a write error occurred on stdout. (Bug#9574)
12134 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12136 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12139 * dispextern.h (struct it): Update the comment documenting what
12142 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12144 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12145 a display string, extend search for cursor position to end of row.
12146 (find_row_edges): If the row ends in a newline from a display
12147 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12148 Handle the case of a display string with multiple newlines.
12149 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12150 non-empty line. Fixes confusing cursor motion with arrow keys at
12151 the beginning of a line that starts with whitespace.
12153 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12155 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12158 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12160 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12161 boolean (Bug#9154).
12163 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12165 * xdisp.c (display_line): Record maximum and minimum buffer
12166 positions even if no glyphs were produced (e.g., by a zero-width
12167 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12168 buffer positions that will be removed from the glyph row because
12170 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12171 column is beyond frame width: don't subtract 1 "pixel" when
12172 computing width of the stretch.
12173 (reseat_at_next_visible_line_start): Undo the change made on
12174 2011-09-17 that saved paragraph information and restored it after
12175 the call to `reseat'. (Bug#9545)
12177 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12179 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12180 and turn window cursor on if cleared (Bug#9415).
12182 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12184 * search.c (boyer_moore): Take unibyte characters from pattern
12185 literally. (Bug#9458)
12187 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12189 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12191 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12193 Fix minor problem found by static checking.
12194 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12195 initialized, to pacify gcc -Wuninitialized.
12197 * fileio.c: Report proper errno when syscall falls.
12198 (Finsert_file_contents): Save and restore errno,
12199 so that report_file_error outputs the correct diagnostic.
12200 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12202 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12204 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12206 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12208 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12209 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12211 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12213 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12214 about the current paragraph and restore it after the call to reseat.
12216 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12217 (bidi_find_paragraph_start): Search back for paragraph beginning
12218 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12219 (bidi_move_to_visually_next): Only trigger paragraph-related
12220 computations when the last character is a newline or at EOB, not
12221 just any NEUTRAL_B. (Bug#9470)
12223 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12224 truncated lines if point is covered by a display string. (Bug#9524)
12226 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12228 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12229 (cons_to_x_long): New function.
12230 (lisp_data_to_selection_data): Use it. Correct the test for
12231 short-versus-long data; it was negated. Break out of vector
12232 loop, for efficiency, when a long datum is discovered.
12234 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12236 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12238 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12240 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12241 GCC PR/17406) by declaring this function with external scope.
12243 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12245 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12246 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12248 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12250 * editfns.c (Fformat): Correctly handle text properties on "%%".
12252 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12254 * xterm.c (x_draw_composite_glyph_string_foreground):
12255 * w32term.c (x_draw_composite_glyph_string_foreground):
12256 * term.c (encode_terminal_code):
12257 * composite.c (composition_update_it, get_composition_id):
12258 * xdisp.c (get_next_display_element)
12259 (fill_composite_glyph_string): Add comments about special meaning
12260 of TAB characters in a composition.
12262 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12264 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12265 This occurs when processing a multibyte format.
12266 Problem reported by Wolfgang Jenker.
12268 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12270 * xdisp.c (try_cursor_movement): Only check for exact match if
12271 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12273 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12275 Remove unused external symbols.
12276 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12277 * xdisp.c (calc_pixel_width_or_height): Now static.
12278 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12279 * indent.c (check_display_width):
12280 * w32term.c: Fix comment to match code.
12281 * xterm.c, xterm.h (x_catching_errors): Remove.
12283 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12285 * xselect.c: Use signed conversions more consistently (Bug#9498).
12286 (selection_data_to_lisp_data): Assume incoming selection data are
12287 signed integers, not unsigned. This is to be consistent with
12288 outgoing selection data, which was modified to use signed integers
12289 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12290 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12291 expects long, not unsigned long.
12293 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12295 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12296 computation of loop end. Reported by Johan Bockgård
12299 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12301 * frame.c (Fother_visible_frames_p): Function deleted.
12303 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12305 * indent.c (compute_motion): Process display vector front to back
12306 rather than the other way around. (Bug#2496)
12308 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12310 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12312 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12314 * minibuf.c (Fread_from_minibuffer): Doc fix.
12316 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12318 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12319 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12321 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12323 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12324 value for non-existent files.
12326 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12328 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12329 set its "size" to -1. This will set the modtime_size field of
12330 the corresponding buffer to -1, which is what
12331 verify-visited-file-modtime expects for files that do not exist.
12334 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12336 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12338 * lisp.h: ... from here. push_key_description is no longer
12339 defined in keyboard.c, so its declaration should not be in
12340 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12341 logically belongs with push_key_description.
12343 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12345 * buffer.h: Include <sys/types.h> instead of <time.h>.
12346 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12347 Problem reported by Herbert J. Skuhra.
12349 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12351 * xml.c (parse_region): Make the parsing work for
12352 non-comment-starting XML files again (bug#9144).
12354 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12356 * image.c (gif_load): Fix calculation of bottom and right corner.
12359 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12361 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12362 redisplay in small windows.
12364 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12366 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12368 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12370 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12371 Operate on live windows only.
12373 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12375 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12377 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12379 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12380 only under bidi iteration.
12382 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12384 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12386 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12388 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12389 Without this fix, the command to link temacs failed due to an
12390 undefined symbol __builtin_isnan. This is because
12391 /usr/include/iso/math_c99.h #defines isnan(x) to
12392 __builtin_isnan(x), but the bundled gcc, which identifies itself
12393 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12395 * floatfns.c (isnan): #undef, and then #define to a clone of
12397 (Fisnan): Always define, since it's always available now.
12398 (syms_of_floatfns): Always define isnan at the Lisp level.
12400 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12402 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12404 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12406 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12407 The previous code assumed that file offsets (off_t values) fit in
12408 EMACS_INT variables, which is not true on typical 32-bit hosts.
12409 The code messed up by falsely reporting buffer overflow in cases
12410 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12411 when "big" contains more than 2**29 bytes, even though this
12412 inserts just one byte and does not overflow the buffer.
12413 (Finsert_file_contents): Store file offsets as off_t
12414 values, not as EMACS_INT values. Check for overflow when
12415 converting between EMACS_INT and off_t. When checking for
12416 buffer overflow or for overlap, take the offsets into account.
12417 Don't use EMACS_INT for small values where int suffices.
12418 When checking for overlap, fix a typo: ZV was used where
12419 ZV_BYTE was intended.
12420 (Fwrite_region): Don't assume off_t fits into 'long'.
12421 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12423 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12425 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12427 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12429 sprintf-related integer and memory overflow issues (Bug#9412).
12431 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12432 (esprintf, exprintf, evxprintf): New functions.
12433 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12434 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12435 (modify_event_symbol): Do not assume that the length of
12436 name_alist_or_stem is safe to alloca and fits in int.
12437 (Fexecute_extended_command): Likewise for function name and binding.
12438 (Frecursion_depth): Wrap around reliably on integer overflow.
12439 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12440 since some callers pass EMACS_INT values.
12441 (Fsingle_key_description): Don't crash if symbol name contains more
12442 than MAX_ALLOCA bytes.
12443 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12444 (get_minibuffer): Arg is now EMACS_INT, not int.
12445 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12446 (esprintf, exprintf, evxprintf): New decls.
12447 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12449 * dbusbind.c (signature_cat): New function.
12450 (xd_signature, Fdbus_register_signal):
12451 Do not overrun buffer; instead, report string overflow.
12453 * dispnew.c (add_window_display_history): Don't overrun buffer.
12454 Truncate instead; this is OK since it's just a log.
12456 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12457 even if the time zone offset is outlandishly large.
12458 Don't mishandle offset == INT_MIN.
12460 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12461 when creating daemon; the previous buffer-overflow check was incorrect.
12463 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12464 which has the guts of the old verror function.
12466 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12467 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12469 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12470 (font_unparse_xlfd): Don't blindly alloca long strings.
12471 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12472 fits in int, when using sprintf. Use single snprintf to count
12473 length of string rather than counting it via multiple sprintfs;
12474 that's simpler and more reliable.
12475 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12476 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12477 sprintf, in case result does not fit in int.
12479 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12480 (fontset_from_font): Print it.
12482 * frame.c (tty_frame_count): Now printmax_t, not int.
12483 (make_terminal_frame, set_term_frame_name): Print it.
12484 (x_report_frame_params): In X, window IDs are unsigned long,
12485 not signed long, so print them as unsigned.
12486 (validate_x_resource_name): Check for implausibly long names,
12487 and don't assume name length fits in 'int'.
12488 (x_get_resource_string): Don't blindly alloca invocation name;
12489 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12492 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12493 (xg_check_special_colors, xg_set_geometry):
12494 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12496 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12497 Use esprintf, not sprintf, in case result does not fit in int.
12499 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12500 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12501 it as a large positive number.
12502 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12503 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12505 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12506 in case result does not fit in int.
12508 * print.c (float_to_string): Detect width overflow more reliably.
12509 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12510 buffer overrun. Don't assume list length fits in 'int'. Treat
12511 print length of 0 as 0, not as infinity; to be consistent with other
12512 uses of print length in this function. Don't overflow print length
12513 index. Don't assume hash table size fits in 'long', or that
12514 vectorlike size fits in 'unsigned long'.
12516 * process.c (make_process): Use printmax_t, not int, to format
12517 process-name gensyms.
12519 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12521 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12522 to avoid potential buffer overrun.
12524 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12525 if X resource line is longer than 512 bytes.
12527 * xfns.c (x_window): Make sprintf buffer a bit bigger
12528 to avoid potential buffer overrun.
12530 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12532 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12534 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12536 Integer overflow fixes for scrolling, etc.
12537 Without these, Emacs silently mishandles large integers sometimes.
12538 For example, "C-u 4294967297 M-x recenter" was treated as if
12539 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12541 * xdisp.c (try_window_id): Check Emacs fixnum range before
12542 converting to 'int'.
12544 * window.c (window_scroll_line_based, Frecenter):
12545 Check that an Emacs fixnum is in range before assigning it to 'int'.
12546 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12547 values converted from Emacs fixnums.
12548 (Frecenter): Don't wrap around a line count if it is out of 'int'
12549 range; instead, treat it as an extreme value.
12550 (Fset_window_configuration, compare_window_configurations):
12551 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12553 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12554 that can exceed INT_MAX. Check that EMACS_INT value is in range
12555 before assigning it to the (possibly-narrower) index.
12556 (match_limit): Don't assume that a fixnum can fit in 'int'.
12558 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12561 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12562 (Fvertical_motion): Don't wrap around LINES values that don't fit
12563 in 'int'. Instead, treat them as extreme values. This is good
12564 enough for windows, which can't have more than INT_MAX lines anyway.
12566 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12568 * Require libxml/parser.h to avoid compilation warning.
12570 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12572 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12573 since this reportedly can destroy thread storage.
12575 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12577 * syntax.c (find_defun_start): Update all cache variables if
12578 exiting early (Bug#9401).
12580 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12582 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12584 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12585 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12586 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12588 * term.c (tty_append_glyph): New function.
12589 (produce_stretch_glyph): Static function and its prototype deleted.
12591 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12594 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12596 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12597 when checking :margin (Bug#9390).
12598 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12599 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12600 so that the name doesn't mislead. All uses changed.
12602 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12604 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12607 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12609 * xdisp.c (move_it_to): Don't bail out early when reaching
12610 position beyond to_charpos, if we are scanning backwards.
12611 (move_it_vertically_backward): When DY == 0, make sure we get to
12612 the first character in the line after the newline.
12614 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12616 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12617 (ccl_driver): Do not generate an out-of-range pointer.
12618 (Fccl_execute_on_string): Remove unnecessary check for
12619 integer overflow, noted by Stefan Monnier in
12620 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12621 Remove a FIXME that didn't need fixing.
12622 Simplify the newly-introduced buffer reallocation code.
12624 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12626 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12628 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12630 Integer and memory overflow issues (Bug#9196).
12632 * doc.c (get_doc_string): Rework so that
12633 get_doc_string_buffer_size is the actual buffer size, rather than
12634 being 1 less than the actual buffer size; this makes xpalloc more
12637 * image.c (x_allocate_bitmap_record, cache_image):
12638 * xselect.c (Fx_register_dnd_atom):
12639 Simplify previous changes by using xpalloc.
12641 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12642 since either will do and ptrdiff_t is convenient with xpalloc.
12644 * charset.c (charset_table_size)
12645 (struct charset_sort_data.priority): Now ptrdiff_t.
12646 (charset_compare): Don't overflow if priorities differ greatly.
12647 (Fsort_charsets): Don't assume list length fits in int.
12648 Check for size-calculation overflow when allocating sort data.
12649 (syms_of_charset): Allocate an initial charset table that is
12650 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12652 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12654 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12655 The actual value is always <= INT_MAX, and leaving it unsigned made
12656 overflow checking harder.
12658 * dispextern.h (struct glyph_matrix.rows_allocated)
12659 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12660 with xpalloc. The values are still always <= INT_MAX.
12662 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12664 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12665 (SAFE_NALLOCA): New macro.
12667 * region-cache.c (struct boundary.pos, find_cache_boundary)
12668 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12669 (set_cache_region, invalidate_region_cache)
12670 (revalidate_region_cache, know_region_cache, region_cache_forward)
12671 (region_cache_backward, pp_cache):
12672 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12673 so that ptrdiff_t * can be passed to xpalloc.
12674 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12675 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12676 (pp_cache): Don't assume cache_len fits in int.
12677 * region-cache.h: Adjust extern decls to match.
12679 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12680 EMACS_INT, since either will do, for xpalloc.
12682 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12683 (xnmalloc, xnrealloc, xpalloc): New functions.
12685 * bidi.c (bidi_shelve_header_size): New constant.
12686 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12687 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12689 * bidi.c (bidi_cache_shrink):
12690 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12692 Don't update size of array until after memory allocation succeeds,
12693 because xmalloc/xrealloc may not return.
12694 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12695 now that we have proper integer overflow checking.
12696 (record_overlay_string, overlay_strings): Catch overflows when
12697 calculating size of overlay_str_buf.
12699 * callproc.c (Fcall_process): Check for size overflow when
12700 calculating size of args2.
12701 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12702 Normally we prefer signed values, but sticking with ptrdiff_t would
12703 require adding more-complicated checks.
12705 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12706 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12707 Redo buffer-overflow calculations to avoid integer overflow.
12708 Add a FIXME comment where memory seems to be over-allocated.
12710 * character.c (Fstring): Check for size-calculation overflow.
12712 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12713 unnecessary integer overflow. Check for size overflow.
12714 (encode_coding_object): Don't update size until xmalloc succeeds.
12716 * composite.c (get_composition_id): Check for overflow in glyph
12717 length calculations.
12719 Integer and memory overflow fixes for display code.
12720 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12721 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12722 (scrolling_window): Check for overflow in size calculations.
12723 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12724 Don't assume glyph table len fits in int.
12725 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12726 (row_table_size): Now ptrdiff_t, not int.
12727 (scrolling_window): Avoid overflow in size calculations.
12728 Don't update size until allocation succeeds.
12729 * fns.c (concat): Check for overflow in size calculations.
12730 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12731 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12732 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12734 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12735 (get_doc_string): Check for size calculation overflow.
12736 Don't update size until allocation succeeds.
12737 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12738 EMACS_INT, where ptrdiff_t will do.
12739 (Fsubstitute_command_keys): Check for string overflow.
12741 * editfns.c (set_time_zone_rule): Don't assume environment length
12743 (message_length): Now ptrdiff_t, not int.
12744 (Fmessage_box): Don't update size until allocation succeeds.
12745 Don't assume message length fits in int.
12746 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12748 * emacs.c (main): Do not reallocate argv, since there is a null at
12749 the end that can be overwritten, and this way there's no need to
12750 worry about size-calculation overflow.
12751 (sort_args): Check for size-calculation overflow.
12753 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12755 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12757 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12758 (x_set_scroll_bar_width, x_figure_window_size):
12759 Check for integer overflow.
12760 (x_set_alpha): Do not assume XINT fits in int.
12762 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12763 This is for the members text_lines, text_cols, total_lines, total_cols,
12764 where the system imposes an 'int' limit.
12766 * fringe.c (Fdefine_fringe_bitmap):
12767 Don't update size until alloc works.
12769 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12770 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12772 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12773 Check for size-calculation overflow.
12774 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12775 do, as we prefer signed integers.
12776 (id_to_widget.max_size, id_to_widget.used)
12777 (xg_store_widget_in_map, xg_remove_widget_from_map)
12778 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12779 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12780 Use and return ptrdiff_t, not int.
12781 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12782 * gtkutil.h: Change prototypes to match the above.
12784 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12785 are duplicate now that they've been promoted to lisp.h.
12786 (x_allocate_bitmap_record, x_alloc_image_color)
12787 (make_image_cache, cache_image, xpm_load):
12788 Don't update size until alloc is done.
12789 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12791 Check for size calculation overflow.
12792 (ct_colors_allocated_max): New constant.
12793 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12796 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12797 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12798 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12799 Use ptrdiff_t, not int, to count maps.
12800 (read_char_minibuf_menu_prompt): Check for overflow in size
12801 calculations. Don't update size until allocation succeeds.
12802 Redo calculations to avoid overflow.
12803 * keyboard.h: Change prototypes to match the above.
12805 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12807 (current_minor_maps): Check for size calculation overflow.
12808 * keymap.h: Change prototypes to match the above.
12810 * lread.c (read1, init_obarray): Don't update size until alloc done.
12812 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12813 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12815 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12816 Now ptrdiff_t, not int.
12817 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12818 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12820 * process.c (Fnetwork_interface_list): Check for overflow
12821 in size calculation.
12823 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12825 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12826 overflow. Don't bother calling xmalloc when xrealloc will do.
12828 * search.c (Freplace_match): Check for size calculation overflow.
12829 (Fset_match_data): Don't assume list lengths fit in 'int'.
12831 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12832 for command line length. Do not attempt to address one before the
12833 beginning of an array, as that's not portable.
12835 * term.c (max_frame_lines): Remove; unused.
12836 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12838 (encode_terminal_code, calculate_costs): Check for size
12839 calculation overflow.
12840 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12841 table lengths and related sizes. Don't update size until alloc
12842 done. Redo calculations to avoid overflow.
12843 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12845 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12846 subtracting pointers.
12847 (gobble_line): Check for overflow more carefully. Don't update size
12850 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12851 Don't update size until alloc done.
12852 Redo size calculations to avoid overflow.
12853 Check for size calculation overflow.
12854 (main) [DEBUG]: Fix typo in invoking tparam1.
12856 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12857 Use ptrdiff_t, not int, for sizes.
12858 (store_mode_line_noprop_char): Don't update size until alloc done.
12860 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12861 Use ptrdiff_t, not int, for sizes.
12862 (Finternal_make_lisp_face, cache_face):
12863 Check for size calculation overflow.
12864 (cache_face): Treat size calculation overflows as if they were
12865 memory exhaustion (the usual treatment), rather than aborting.
12867 * xfns.c (x_encode_text, x_set_name_internal)
12868 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12869 sizes, since they can exceed INT_MAX in size. Check for size
12870 calculation overflow.
12872 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12873 (xg_select): Check for size calculation overflow.
12874 Don't update size until alloc done.
12876 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12877 as sprintf is limited to int lengths.
12879 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12880 (X_LONG_MIN): New macros.
12881 Use them to make the following changes clearer.
12882 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12883 This change doesn't affect the value now, but it may help remind
12884 future maintainers not to raise the value too much later.
12885 (SELECTION_QUANTUM): Remove, replacing with ...
12886 (selection_quantum): ... new function, which avoids overflow.
12888 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12889 assumption that selection length fits in 'int'.
12890 (x_reply_selection_request, x_handle_selection_request)
12891 (x_get_window_property, receive_incremental_selection)
12892 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12893 (lisp_data_to_selection_data, clean_local_selection_data):
12894 Use ptrdiff_t, not int, to record length of selection.
12895 (x_reply_selection_request, x_get_window_property)
12896 (receive_incremental_selection, x_property_data_to_lisp):
12897 Redo calculations to avoid overflow.
12898 (x_reply_selection_request): When sending hint, ceiling it at
12899 X_LONG_MAX rather than relying on wraparound overflow to send
12901 (x_get_window_property, receive_incremental_selection)
12902 (lisp_data_to_selection_data, x_property_data_to_lisp):
12903 Check for size-calculation overflow.
12904 (x_get_window_property, receive_incremental_selection)
12905 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12906 Don't store size until memory allocation succeeds.
12907 (x_get_window_property): Plug memory leak on memory exhaustion.
12908 Don't double-block input; malloc is safe here. Don't assume 2**34
12909 - 4 fits in unsigned long. Add an xassert to check
12910 XGetWindowProperty overflow. Be more careful about overflow
12911 calculations, and distinguish size from memory overflow better.
12912 (receive_incremental_selection): When tracing, don't assume
12913 unsigned int is less than INT_MAX.
12914 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12915 harmful) conversions of unsigned short to int.
12916 (lisp_data_to_selection_data): Don't assume that integers
12917 in the range -65535 through -1 fit in an X unsigned short.
12918 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12919 result parameters unless successful. Rely on cons_to_unsigned
12920 to report problems with elements; the old code wasn't right anyway.
12921 (x_check_property_data): Check for int overflow; we cannot use
12922 a wider type due to X limits.
12923 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12925 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12927 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12928 (x_term_init): Check for size calculation overflow.
12929 (x_color_cells): Don't store size until memory allocation succeeds.
12930 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12931 Don't assume alloca size is less than MAX_ALLOCA.
12932 (x_term_init): Don't assume length fits in int (sprintf is limited
12935 Use ptrdiff_t for composition IDs.
12936 * character.c (lisp_string_width):
12937 * composite.c (composition_table_size, n_compositions)
12938 (get_composition_id, composition_gstring_from_id):
12939 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12940 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12941 * window.c (Frecenter):
12942 Use ptrdiff_t, not int, for composition IDs.
12943 * composite.c (get_composition_id): Check for integer overflow.
12944 * composite.h: Adjust prototypes to match the above changes.
12946 Use ptrdiff_t for hash table indexes.
12947 * category.c (hash_get_category_set):
12948 * ccl.c (ccl_driver):
12949 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12950 * coding.c (coding_system_charset_list, detect_coding_system):
12951 * coding.h (struct coding_system.id):
12952 * composite.c (get_composition_id, gstring_lookup_cache):
12953 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12954 * image.c (xpm_get_color_table_h):
12955 * lisp.h (hash_lookup, hash_put):
12956 * minibuf.c (Ftest_completion):
12957 Use ptrdiff_t for hash table indexes, not int (which is too
12958 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12959 32-bit --with-wide-int hosts).
12961 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12962 Add a FIXME comment about memory leaks.
12963 (syms_of_charset): Don't assume xmalloc returns.
12965 Don't assume that stated character widths fit in int.
12966 * character.c (Fchar_width, c_string_width, lisp_string_width):
12967 * character.h (CHAR_WIDTH):
12968 * indent.c (MULTIBYTE_BYTES_WIDTH):
12969 Use sanitize_char_width to avoid undefined and/or bad behavior
12970 with outlandish widths.
12971 * character.h (sanitize_tab_width): Rename from sanitize_width,
12972 now that we have two such functions. All uses changed.
12973 (sanitize_char_width): New inline function.
12975 Don't assume that tab-width fits in int.
12976 * character.h (sanitize_width): New inline function.
12977 (SANE_TAB_WIDTH): New macro.
12978 (ASCII_CHAR_WIDTH): Use it.
12979 * indent.c (sane_tab_width): Remove. All uses replaced by
12980 SANE_TAB_WIDTH (current_buffer).
12981 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12983 * fileio.c: Integer overflow issues with file modes.
12984 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12986 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12987 Remove unreachable code.
12988 (read_hex, load_charset_map_from_file): Check for integer overflow.
12990 * xterm.c: Don't go over XClientMessageEvent limit.
12991 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12992 (x_send_scroll_bar_event): Likewise. Check that the size does not
12993 exceed limits imposed by XClientMessageEvent, as well as the usual
12994 ptrdiff_t and size_t limits.
12996 * keyboard.c: Overflow, signedness and related fixes.
12997 (make_lispy_movement): Use same integer type in forward decl
12998 that is used in the definition.
12999 (read_key_sequence, keyremap_step):
13000 Change bufsize argument back to int, undoing my 2011-03-30 change.
13001 We prefer signed types, and int is wide enough here.
13002 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13003 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13004 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13005 length, not size_t. Use ptrdiff_t for index, not int.
13006 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13007 possibility of integer overflow.
13009 Overflow, signedness and related fixes for images.
13011 * dispextern.h (struct it.stack[0].u.image.image_id)
13012 (struct_it.image_id, struct image.id, struct image_cache.size)
13013 (struct image_cache.used, struct image_cache.ref_count):
13014 * gtkutil.c (update_frame_tool_bar):
13015 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13016 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13017 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13018 * nsmenu.m (update_frame_tool_bar):
13019 * xdisp.c (calc_pixel_width_or_height):
13020 * xfns.c (image_cache_refcount):
13021 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13022 on typical 64-bit hosts.
13024 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13025 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13026 Omit unnecessary casts to int.
13027 (parse_image_spec): Check that integers fall into 'int' range
13028 when the callers expect that.
13029 (image_ascent): Redo ascent calculation to avoid int overflow.
13030 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13031 (lookup_image): Remove unnecessary tests.
13032 (xbm_image_p): Locals are now of int, not EMACS_INT,
13033 since parse_image_check makes sure they fit into int.
13034 (png_load, gif_load, svg_load_image):
13035 Prefer int to unsigned where either will do.
13036 (tiff_handler): New function, combining the cores of the
13037 old tiff_error_handler and tiff_warning_handler.
13038 This function is rewritten to use vsnprintf and thereby avoid
13039 stack buffer overflows. It uses only the features of vsnprintf
13040 that are common to both POSIX and native Microsoft.
13041 (tiff_error_handler, tiff_warning_handler): Use it.
13042 (tiff_load, gif_load, imagemagick_load_image):
13043 Don't assume :index value fits in 'int'.
13044 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13045 (imagemagick_load_image): Check that crop parameters fit into
13046 the integer types that MagickCropImage accepts. Don't assume
13047 Vimagemagick_render_type has a nonnegative value. Don't assume
13048 size_t fits in 'long'.
13049 (gs_load): Use printmax_t to print the widest integers possible.
13050 Check for integer overflow when computing image height and width.
13052 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13054 * xdisp.c (redisplay_window): Don't force window start if point
13055 will be invisible in the resulting window. (Bug#9324)
13057 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13059 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13060 the display spec is of the form `(space ...)'.
13061 (handle_display_spec): Return the value returned by
13062 handle_single_display_spec, not just 1 or zero.
13063 (handle_single_display_spec): If the display spec is of the form
13064 `(space ...)', and specifies display in the text area, return 2
13066 (try_cursor_movement): Check for the need to scroll more
13067 accurately, and prefer exact match for point under bidi.
13068 Don't advance `row' beyond the last row of the window.
13070 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13071 into disp_prop; all users changed.
13073 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13074 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13075 for the text covered by the display property.
13077 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13079 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13080 Change return value to nil.
13081 (Frecord_buffer): Delete unused function.
13083 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13085 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13086 buffers, return left-to-right.
13087 (set_cursor_from_row): Consider candidate row a win if its glyph
13088 represents a newline and point is on that newline. Fixes cursor
13089 positioning on the newline at EOL of R2L text within L2R
13090 paragraph, and vice versa.
13091 (try_cursor_movement): Check continued rows, in addition to
13092 continuation rows. Fixes unwarranted scroll when point enters a
13093 continued line of R2L text within an L2R paragraph, or vice versa.
13094 (cursor_row_p): Consider the case of point being equal to
13095 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13096 from the end of a short line to the beginning of a continued line
13097 of R2L text within L2R paragraph.
13098 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13099 composed characters.
13101 * bidi.c (bidi_check_type): Use xassert.
13102 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13105 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13107 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13110 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13112 * nsfont.m (ns_otf_to_script): Fix typo.
13114 2011-08-22 Kenichi Handa <handa@m17n.org>
13116 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13117 extra slot even if the purpose is char-code-property-table.
13119 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13121 * xdisp.c (redisplay_window): When computing centering_position,
13122 account for the height of the header line. (Bug#8874)
13124 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13125 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13126 candidate is selected by the mouse, and that candidate has a
13127 composed character under the mouse.
13129 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13130 coordinates reported by pos-visible-in-window-p for a composed
13131 character in column zero.
13133 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13135 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13137 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13139 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13140 consider it a hit if to_charpos is anywhere in the range of the
13141 composed buffer positions.
13143 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13145 * image.c (gif_load): Don't assume that each subimage has the same
13146 dimensions as the base image. Handle disposal method that is
13147 "undefined" by the gif spec (Bug#9335).
13149 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13151 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13152 (Fcondition_case): Document `debug' symbol in error handler.
13154 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13156 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13157 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13158 from an Org mode buffer to a Speedbar frame.
13160 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13161 a composition, take its buffer position from IT->cmp_it.charpos.
13162 Fixes cursor positioning at the beginning of a line that begins
13163 with a composed character.
13165 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13167 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13168 character bidirectional type, use STRONG_L instead. Fixes crashes
13169 in a buffer produced by `describe-categories'.
13171 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13172 members before the level stack, so they would be saved and
13173 restored when copying iterator state. Fixes incorrect reordering
13174 around TABs covered by display properties.
13176 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13178 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13180 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13182 * eval.c (internal_condition_case, internal_condition_case_1)
13183 (internal_condition_case_2, internal_condition_case_n):
13184 Remove unnecessary aborts (Bug#9081).
13186 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13188 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13189 has no `load' handler, try opening the file locally. (Bug#9311)
13191 2011-08-16 Ken Brown <kbrown@cornell.edu>
13193 * gmalloc.c: Expand comment.
13195 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13197 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13198 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13200 2011-08-16 Ken Brown <kbrown@cornell.edu>
13202 Fix memory allocation problems in Cygwin build (Bug#9273).
13204 * unexcw.c ( __malloc_initialized): Declare external variable.
13205 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13207 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13209 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13211 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13212 in the static heap.
13213 [CYGWIN] (special_realloc): New function.
13214 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13215 requests to realloc storage in the static heap.
13217 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13219 * bidi.c (bidi_initialize): Remove unused local.
13221 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13224 * biditype.h: Remove file.
13225 * makefile.w32-in ($(BLD)/bidi.$(O)):
13226 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13228 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13230 * chartab.c: Improve commentary for the uniprop_table API.
13232 * bidi.c (bidi_paragraph_init): Support zero value of
13233 bidi_ignore_explicit_marks_for_paragraph_level.
13234 (bidi_initialize): Use uniprop_table instead of including
13235 biditype.h and bidimirror.h.
13237 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13238 coordinates of the iterator when restoring from ppos_it.
13241 2011-08-14 Kenichi Handa <handa@m17n.org>
13243 * process.c (create_process): Call setup_process_coding_systems
13244 after the pid of the process is set to -1 (Bug#8162).
13246 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13248 * xdisp.c (move_it_in_display_line_to): Don't invoke
13249 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13250 ppos_it. Fixes vertical cursor motion when line beginning is
13251 covered by an image. (Bug#9296)
13253 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13255 * nsterm.h (ns_run_ascript): Declare.
13256 (NSAPP_DATA2_RUNASSCRIPT): Define.
13258 * nsfns.m (as_script, as_result, as_status): New static variables.
13259 (ns_run_ascript): New function.
13260 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13261 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13262 the event loop. Get status from as_status (Bug#7276).
13264 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13265 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13266 the event loop (Bug#7276).
13268 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13270 * gnutls.c (QCgnutls_bootprop_priority)
13271 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13272 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13273 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13274 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13275 (QCgnutls_bootprop_verify_hostname_error)
13276 (QCgnutls_bootprop_callbacks_verify): Rename from
13277 Qgnutls_bootprop_..., all uses changed.
13279 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13282 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13284 * xfaces.c (Qframe_set_background_mode): Now static.
13285 * dispextern.h (Qframe_set_background_mode): Remove decl.
13287 * process.c (Fnetwork_interface_info): Declare local only if needed.
13289 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13291 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13292 (Fnetwork_interface_list): Allocate in increments of bytes instead
13293 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13294 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13296 (struct ifflag_def): notrailers is smart on OSX.
13297 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13298 Get hardware address with getifaddrs if available.
13300 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13302 * xdisp.c (iterate_out_of_display_property): xassert that
13303 IT->position is set to within IT->object's boundaries. Break from
13304 the loop as soon as EOB is reached; avoids infloops in redisplay
13305 when IT->position is set up wrongly due to some bug.
13306 Set IT->current to match the bidi iterator unconditionally.
13307 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13308 entry. Force push_it to save on the stack the current
13309 buffer/string position, to be restored by pop_it. Fix flags in
13310 the iterator structure wrt the object coming from a display
13311 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13312 properties. (Bug#9284)
13314 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13316 * fontset.c (fontset_get_font_group): Add proper type checks.
13319 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13321 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13322 and LC_VERSION_MIN_MACOSX.
13323 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13324 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13326 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13328 * xdisp.c (forward_to_next_line_start): Allow to use the
13329 no-display-properties-and-no-overlays under bidi display.
13330 Set disp_pos in the bidi iterator to avoid searches for display
13331 properties and overlays.
13333 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13335 * editfns.c (Fset_time_zone_rule): Document relationship with the
13338 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13339 the font entity extracted from the cache (Bug#8109).
13341 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13343 * composite.c (autocmp_chars): Don't reset point. That is done by
13344 restore_point_unwind (Bug#5984).
13346 2011-08-07 Juri Linkov <juri@jurta.org>
13348 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13349 to show the arg `TIME' instead of `TIMEVAL'.
13351 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13353 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13354 display property strides EOL and includes a newline, as in
13355 longlines-mode. (Bug#9254)
13356 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13357 word-wrap under bidirectional display. (Bug#9224)
13359 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13360 is non-zero, even if the data buffer is NULL. Fixes a crash in
13361 vertical-motion with longlines-mode. (Bug#9254)
13363 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13365 * bidi.c <bidi_cache_total_alloc>: Now static.
13366 (bidi_initialize): Initialize bidi_cache_total_alloc.
13368 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13371 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13372 amount allocated this far in `bidi_cache_total_alloc'.
13373 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13374 non-zero, only free the data buffer without restoring the cache
13375 contents. All callers changed.
13377 * dispextern.h (bidi_unshelve_cache): Update prototype.
13379 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13380 (move_it_in_display_line, move_it_to)
13381 (move_it_vertically_backward, move_it_by_lines): Replace the call
13382 to xfree to an equivalent call to bidi_unshelve_cache.
13383 (move_it_in_display_line_to): Fix logic of returning
13384 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13386 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13388 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13389 came from a string character with a `cursor' property. (Bug#9229)
13391 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13393 * Makefile.in (LIB_PTHREAD): New variable.
13394 (LIBES): Add LIB_PTHREAD (Bug#9216).
13396 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13397 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13399 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13401 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13403 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13405 * xterm.c (x_find_topmost_parent): New function.
13406 (x_set_frame_alpha): Find topmost parent window with
13407 x_find_topmost_parent and set the property there also (bug#9181).
13408 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13410 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13412 * callproc.c (Fcall_process): Avoid vfork clobbering
13413 the local vars buffer, coding_systems, current_dir.
13415 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13417 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13419 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13421 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13422 so that it is not optimized away.
13424 * xdisp.c (compute_display_string_pos): Remove unused local.
13426 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13428 Fix slow cursor motion and scrolling in large buffers with
13429 selective display, like Org Mode buffers. (Bug#9218)
13431 * dispextern.h (struct bidi_it): New member disp_prop_p.
13433 * xdisp.c: Remove one-slot cache of display string positions.
13434 (compute_display_string_pos): Accept an additional argument
13435 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13436 for a display string or property. If found, set DISP_PROP_P
13439 * bidi.c (bidi_fetch_char): Accept an additional argument
13440 DISP_PROP_P, and pass it to compute_display_string_pos.
13441 Only handle text covered by a display string if DISP_PROP_P is returned
13442 non-zero. All callers of bidi_fetch_char changed.
13444 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13446 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13448 2010-12-03 Don March <don@ohspite.net>
13450 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13451 last character M-[char] is translated to ESC [char] (bug#7541).
13453 2011-08-02 Kenichi Handa <handa@m17n.org>
13455 * lisp.h (uniprop_table): Extern it.
13457 * chartab.c (uniprop_table): Make it non-static.
13459 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13461 * xdisp.c (forward_to_next_line_start): Accept additional argument
13462 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13464 (reseat_at_next_visible_line_start): Use the bidi iterator state
13465 returned by forward_to_next_line_start to restore the state of
13466 it->bidi_it after backing up to previous newline. (Bug#9212)
13468 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13470 * regex.c (re_comp): Protoize.
13471 (re_exec): Fix return type.
13472 (regexec): Fix type of `ret'. (Bug#9203)
13474 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13476 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13477 This is needed if max-image-size is a floating-point number.
13479 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13481 * print.c (print_object): Print empty symbol as ##.
13483 * lread.c (read1): Read ## as empty symbol.
13485 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13487 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13488 setting frame foreground color (Bug#9175).
13489 (x_set_background_color): Likewise.
13491 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13492 contents (Bug#9176).
13493 (EmacsTooltip -init): Remove bezels and add shadows to
13496 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13497 or scroll bar (Bug#8470).
13499 * nsfont.m (nsfont_open): Remove assignment to voffset and
13500 unnecessary vars hshink, expand, hd, full_height, min_height.
13501 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13503 * nsterm.h (nsfont_info): Remove voffset field.
13505 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13507 Implement strike-through and overline on NextStep (Bug#8863).
13509 * nsfont.m (nsfont_open): Use underline position provided by font,
13510 instead of hard-coded value of 2.
13511 (nsfont_draw): Call ns_draw_text_decoration instead.
13513 * nsterm.h: Add declaration for ns_draw_text_decoration.
13515 * nsterm.m (ns_draw_text_decoration): New function for drawing
13516 underline, overline, and strike-through.
13517 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13518 ns_draw_text_decoration. Change treatment of cursor drawing to
13519 accommodate underlining, etc.
13521 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13523 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13526 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13528 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13529 Without this fix, if a signal arrives just after memory fills up,
13530 'malloc' might be invoked reentrantly.
13532 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13533 In other words, assume that every image size is allowed, on non-X
13534 hosts. This assumption is probably wrong, but it lets Emacs compile.
13536 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13538 * regex.c (re_iswctype): Convert return values to boolean.
13540 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13542 * xdisp.c (compute_display_string_pos): Don't use cached display
13543 string position if the buffer had its restriction changed.
13546 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13548 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13550 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13552 Integer signedness and overflow and related fixes. (Bug#9079)
13554 * bidi.c: Integer size and overflow fixes.
13555 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13556 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13557 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13558 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13559 (bidi_find_other_level_edge):
13560 Use ptrdiff_t instead of EMACS_INT where either will do.
13561 This works better on 32-bit hosts configured --with-wide-int.
13562 (bidi_cache_ensure_space): Check for size-calculation overflow.
13563 Use % rather than repeated addition, for better worst-case speed.
13564 Don't set bidi_cache_size until after xrealloc returns, because it
13566 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13567 (bidi_cache_ensure_space): Also check that the bidi cache size
13568 does not exceed that of the largest Lisp string or buffer. See Eli
13569 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13571 * alloc.c (__malloc_size_t): Remove.
13572 All uses replaced by size_t. See Andreas Schwab's note
13573 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13575 * image.c: Improve checking for integer overflow.
13576 (check_image_size): Assume that f is nonnull, since
13577 it is always nonnull in practice. This is one less thing to
13578 worry about when checking for integer overflow later.
13579 (x_check_image_size): New function, which checks for integer
13580 overflow issues inside X.
13581 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13582 This removes the need for a memory_full check.
13583 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13584 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13585 (xbm_read_bitmap_data): Change locals back to 'int', since
13586 their values must fit in 'int'.
13587 (xpm_load_image, png_load, tiff_load):
13588 Invoke x_create_x_image_and_pixmap earlier,
13589 to avoid much needless work if the image is too large.
13590 (tiff_load): Treat overly large images as if
13591 x_create_x_image_and_pixmap failed, not as malloc failures.
13592 (gs_load): Use x_check_image_size.
13594 * gtkutil.c: Omit integer casts.
13595 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13596 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13598 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13600 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13601 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13602 would wrongly return t on a 64-bit host.
13604 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13605 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13606 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13607 and therefore cause GCC to emit a bogus diagnostic in some cases.
13609 * image.c: Integer signedness and overflow and related fixes.
13610 This is not an exhaustive set of fixes, but it's time to
13611 record what I've got.
13612 (lookup_pixel_color, check_image_size): Remove redundant decls.
13613 (check_image_size): Don't assume that arbitrary EMACS_INT values
13614 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13615 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13616 (tiff_load, imagemagick_load_image):
13617 Check for overflow in size calculations.
13618 (x_create_x_image_and_pixmap): Remove unnecessary test for
13619 xmalloc returning NULL; that can't happen.
13620 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13621 (xpm_color_bucket): Use better integer hashing function.
13622 (xpm_cache_color): Don't possibly over-allocate memory.
13623 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13624 (gif_memory_source):
13625 Use ptrdiff_t, not int or size_t, to record sizes.
13626 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13627 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13628 either works, as we prefer signed integers.
13629 (tiff_read_from_memory, tiff_write_from_memory):
13630 Return tsize_t, not size_t, since that's what the TIFF API wants.
13631 (tiff_read_from_memory): Don't fail simply because the read would
13632 go past EOF; instead, return a short read.
13633 (tiff_load): Omit no-longer-needed casts.
13634 (Fimagemagick_types): Don't assume size fits into 'int'.
13636 Improve hashing quality when configured --with-wide-int.
13637 * fns.c (hash_string): New function, taken from sxhash_string.
13638 Do not discard information about ASCII character case; this
13639 discarding is no longer needed.
13640 (sxhash-string): Use it. Change sig to match it. Caller changed.
13641 * lisp.h: Declare it.
13642 * lread.c (hash_string): Remove, since we now use fns.c's version.
13643 The fns.c version returns a wider integer if --with-wide-int is
13644 specified, so this should help the quality of the hashing a bit.
13646 * emacs.c: Integer overflow minor fix.
13647 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13648 Define only if GNU_LINUX.
13649 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13651 * dispnew.c: Integer signedness and overflow fixes.
13652 Remove unnecessary forward decls, that were a maintenance hassle.
13653 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13655 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13656 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13657 (prepare_desired_row, line_draw_cost):
13658 Use int, not unsigned, where either works.
13659 (save_current_matrix, restore_current_matrix):
13660 Use ptrdiff_t, not size_t, where either works.
13661 (init_display): Check for overflow more accurately, and without
13662 relying on undefined behavior.
13664 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13665 Remove, replacing with the new symbols in lisp.h. All uses changed.
13666 * fileio.c (make_temp_name):
13667 * filelock.c (lock_file_1, lock_file):
13668 * xdisp.c (message_dolog):
13669 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13670 Use pMd etc. instead.
13671 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13672 replacing the pWIDE etc. symbols removed from editfns.c.
13674 * keyboard.h (num_input_events): Now uintmax_t.
13675 This is (very slightly) less likely to mess up due to wraparound.
13678 * buffer.c: Integer signedness fixes.
13679 (alloc_buffer_text, enlarge_buffer_text):
13680 Use ptrdiff_t rather than size_t when either will do, as we prefer
13683 * alloc.c: Integer signedness and overflow fixes.
13684 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13685 (__malloc_size_t): Default to size_t, not to int.
13686 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13687 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13688 Prefer ptrdiff_t to size_t when either would do, as we prefer
13690 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13691 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13692 Now const. Initialize with values that are in range even if char
13694 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13695 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13696 These functions do the right thing with sizes > 2**32.
13697 (check_depth): Now ptrdiff_t, not int.
13698 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13699 Adjust to new way of storing sizes. Check for size overflow bugs
13701 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13702 slightly wrong anyway, as it missed one instance of
13703 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13704 (refill_memory_reserve): Omit needless cast to size_t.
13705 (mark_object_loop_halt): Mark as externally visible.
13707 * xselect.c: Integer signedness and overflow fixes.
13708 (Fx_register_dnd_atom, x_handle_dnd_message):
13709 Use ptrdiff_t, not size_t, since we prefer signed.
13710 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13711 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13712 x_dnd_atoms_size and x_dnd_atoms_length.
13714 * doprnt.c: Prefer signed to unsigned when either works.
13716 * doprnt.c (doprnt):
13718 * xdisp.c (vmessage):
13719 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13720 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13721 prefer signed arithmetic to avoid comparison confusion.
13722 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13723 but is a bit tricky.
13725 Assume freestanding C89 headers, string.h, stdlib.h.
13726 * data.c, doprnt.c, floatfns.c, print.c:
13727 Include float.h unconditionally.
13728 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13729 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13730 * regex.c: Likewise for stddef.h, string.h.
13731 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13732 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13733 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13734 (STDC_HEADERS): Remove obsolete defines.
13735 * sysdep.c: Include limits.h unconditionally.
13737 Assume support for memcmp, memcpy, memmove, memset.
13738 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13739 * regex.c (memcmp, memcpy):
13740 Remove; we assume C89 now.
13742 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13743 (__malloc_safe_bcopy): Remove; no longer needed.
13745 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13746 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13747 well either way, and we prefer signed to unsigned.
13749 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13751 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13752 closes the connection while we're reading (bug#9182).
13754 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13756 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13757 are specified (Bug#9168).
13759 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13761 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13762 Found by GCC static checking and --with-wide-int on a 32-bit host.
13764 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13766 * xdisp.c (compute_display_string_pos): Fix logic of caching
13767 previous display string position. Initialize cached_prev_pos to
13768 -1. Fixes slow-down at the beginning of a buffer.
13770 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13772 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13773 for attrs[LFACE_FONTSET_INDEX].
13775 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13777 * xml.c (parse_region): Remove unused local
13778 that was recently introduced.
13780 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13782 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13783 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13785 * xdisp.c (move_it_in_display_line_to): Record the best matching
13786 position for TO_CHARPOS while scanning the line, and restore it on
13787 exit if none of the characters scanned was an exact match.
13788 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13789 when exact match is impossible due to invisible text, and the
13790 lines are truncated.
13792 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13794 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13797 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13799 Fix a significant slow-down of cursor motion with C-n, C-p,
13800 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13801 auto-repeat under bidi redisplay in fontified buffers.
13802 * xdisp.c (compute_stop_pos_backwards): New function.
13803 (next_element_from_buffer): Call compute_stop_pos_backwards to
13804 find a suitable prev_stop when we find ourselves before
13806 (reseat): Don't look for prev_stop, as that could mean a very long
13808 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13809 <cached_disp_overlay_modiff>: Cache for last found display string
13811 (compute_display_string_pos): Return the cached position if asked
13812 about the same buffer in the same area of character positions, and
13813 the buffer wasn't changed since the time the display string
13814 position was cached.
13816 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13818 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13819 is an integer, which is important for empty lines. (Bug#9149)
13821 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13823 * frame.c (Fmodify_frame_parameters): In tty case, update the
13824 default face if necessary (Bug#4238).
13826 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13828 * editfns.c (Fstring_to_char): No need to explain what a character
13829 is in the docstring (Bug#6576).
13831 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13833 * xml.c (parse_region): Make sure we always return a tree.
13835 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13837 * xml.c (parse_region): If a document contains only comments,
13840 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13842 * xml.c (make_dom): Return comments, too.
13844 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13847 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13848 and the surrounding thread.
13849 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13850 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13851 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13853 * s/openbsd.h (BROKEN_SIGIO): Define.
13854 * unexelf.c (unexec) [__OpenBSD__]:
13855 Don't update the .mdebug section of the Alpha COFF symbol table.
13857 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13859 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13862 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13864 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13865 This fixes some race conditions on the permissions of any newly
13868 * alloc.c (valid_pointer_p): Use pipe, not open.
13869 This fixes some permissions issues when debugging.
13871 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13872 If fchown fails to set both uid and gid, try to set just gid,
13873 as that is sometimes allowed. Adjust the file's mode to eliminate
13874 setuid or setgid bits that are inappropriate if fchown fails.
13876 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13878 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13879 to compare Lisp_Objects.
13880 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13881 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13882 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13884 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13886 * lread.c (read_integer): Unread even EOF character.
13887 (read1): Likewise. Properly record start position of symbol.
13889 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13890 symbol character follows.
13892 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13894 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13895 This works around a problem with the previous change to Fcopy_file.
13896 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13897 and without this change, GCC might complain about discarding
13898 fchown's return value.
13900 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13902 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13904 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13906 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13908 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13910 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13911 it's used from the C level.
13913 * process.c: Use the same condition for POLL_FOR_INPUT in both
13914 keyboard.c and process.c (bug#1858).
13916 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13918 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13919 (Fgnutls_boot): Use it.
13921 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13923 * doc.c (Fsubstitute_command_keys): Revert last change.
13925 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13927 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13928 quotes the next character, and doesn't affect other longer
13929 sequences (bug#8935).
13931 * lread.c (syms_of_lread): Clarify that is isn't only
13932 `eval-buffer' and `eval-defun' that's affected by
13933 `lexical-binding' (bug#8460).
13935 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13937 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13938 bidi redisplay when a line includes both an image and is truncated.
13940 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13942 Fix minor problems found by static checking.
13943 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13944 (elsz): Now a signed constant, not a size_t var. We prefer signed
13945 types to unsigned, to avoid integer comparison confusion. Without
13946 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13947 "cannot optimize loop, the loop counter may overflow", a symptom
13949 * indent.c (Fvertical_motion): Mark locals as initialized.
13950 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13952 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13954 * search.c (Fre_search_backward): Mention `case-fold-search' in
13955 all the re_search_* functions (bug#8138).
13957 * keyboard.c (Fopen_dribble_file): Document when the file is
13960 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13962 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13965 Support bidi reordering of display and overlay strings.
13966 * xdisp.c (compute_display_string_pos)
13967 (compute_display_string_end): Accept additional argument STRING.
13968 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13969 (reseat_to_string): Initialize bidi_it->string.s and
13970 bidi_it->string.schars.
13971 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13972 NULL (avoids a crash in bidi_paragraph_init).
13973 Initialize itb.string.lstring.
13974 (init_iterator): Call bidi_init_it only of a valid
13975 buffer position was specified. Initialize paragraph_embedding to
13977 (reseat_to_string): Initialize the bidi iterator.
13978 (display_string): If we need to ignore text properties of
13979 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13980 original value of -1 will not work with bidi.)
13981 (compute_display_string_pos): First arg is now struct
13982 `text_pos *'; all callers changed. Support display properties on
13984 (compute_display_string_end): Support display properties on Lisp
13986 (init_iterator, reseat_1, reseat_to_string): Initialize the
13987 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13988 when iterating on a string not from display properties).
13989 (compute_display_string_pos, compute_display_string_end):
13990 Fix calculation of the object to scan. Fixes an error when using
13992 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13993 base_level_stop; instead, set base_level_stop to BEGV.
13994 Fixes crashes in vertical-motion.
13995 (next_element_from_buffer): Improve commentary for when
13996 the iterator is before prev_stop.
13997 (init_iterator): Initialize bidi_p from the default value of
13998 bidi-display-reordering, not from buffer-local value. Use the
13999 buffer-local value only if initializing for buffer iteration.
14000 (handle_invisible_prop): Support invisible properties on strings
14001 that are being bidi-reordered.
14002 (set_iterator_to_next): Support bidi reordering of C strings and
14004 (next_element_from_string): Support bidi reordering of Lisp
14006 (handle_stop_backwards): Support Lisp strings as well.
14007 (display_string): Support display of R2L glyph rows.
14008 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14009 (init_iterator): Don't initialize it->bidi_p for strings
14011 (reseat_to_string): Initialize it->bidi_p for strings here.
14012 (next_element_from_string, next_element_from_c_string)
14013 (next_element_from_buffer): Add xassert's for correspondence
14014 between IT's object being iterated and it->bidi_it.string
14016 (face_before_or_after_it_pos): Support bidi iteration.
14017 (next_element_from_c_string): Handle the case of the first string
14018 character that is not the first one in the visual order.
14019 (get_visually_first_element): New function, refactored from common
14020 parts of next_element_from_buffer, next_element_from_string, and
14021 next_element_from_c_string.
14022 (tool_bar_lines_needed, redisplay_tool_bar)
14023 (display_menu_bar): Force left-to-right direction. Add a FIXME
14024 comment for making that be controlled by a user option.
14025 (push_it, pop_it): Save and restore the state of the
14026 bidi iterator. Save and restore the bidi_p flag.
14027 (pop_it): Iterate out of display property for string iteration as
14029 (iterate_out_of_display_property): Support iteration over strings.
14030 (handle_single_display_spec): Set up it->bidi_it for iteration
14031 over a display string, and call bidi_init_it.
14032 (handle_single_display_spec, next_overlay_string)
14033 (get_overlay_strings_1, push_display_prop): Set up the bidi
14034 iterator for displaying display or overlay strings.
14035 (forward_to_next_line_start): Don't use the shortcut if
14037 (back_to_previous_visible_line_start): If handle_display_prop
14038 pushed the iterator stack, restore the internal state of the bidi
14039 iterator by calling bidi_pop_it same number of times.
14040 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14041 and we are bidi-iterating, don't decrement the iterator position;
14042 instead, set the first_elt flag in the bidi iterator, to produce
14044 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14045 (push_display_prop): xassert that we are iterating a buffer.
14046 (push_it, pop_it): Save and restore paragraph_embedding member.
14047 (handle_single_display_spec, next_overlay_string)
14048 (get_overlay_strings_1, reseat_1, reseat_to_string)
14049 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14050 correctly. Don't assume unibyte strings are not bidi-reordered.
14051 (compute_display_string_pos)
14052 (compute_display_string_end): Fix handling the case of C string.
14053 (push_it, pop_it): Save and restore from_disp_prop_p.
14054 (handle_single_display_spec, push_display_prop): Set the
14055 from_disp_prop_p flag.
14056 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14057 (pop_it): Call iterate_out_of_display_property only if we are
14058 popping after iteration over a string that came from a display
14059 property. Fix a typo in popping stretch info. Add an assertion
14060 for verifying that the iterator position is in sync with the bidi
14062 (handle_single_display_spec, get_overlay_strings_1)
14063 (push_display_prop): Fix initialization of paragraph direction for
14064 string when that of the parent object is not yet determined.
14065 (reseat_1): Call bidi_init_it to resync the bidi
14066 iterator with IT's position. (Bug#7616)
14067 (find_row_edges): If ROW->start.pos gives position
14068 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14069 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14070 Reset the from_disp_prop_p flag.
14071 (SAVE_IT, RESTORE_IT): New macros.
14072 (pos_visible_p, face_before_or_after_it_pos)
14073 (back_to_previous_visible_line_start)
14074 (move_it_in_display_line_to, move_it_in_display_line)
14075 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14076 (try_scrolling, redisplay_window, display_line): Use them when
14077 saving a temporary copy of the iterator and restoring it back.
14078 (back_to_previous_visible_line_start, reseat_1)
14079 (init_iterator): Empty the bidi cache "stack".
14080 (move_it_in_display_line_to): If iterator ended up at
14081 EOL, but we never saw any buffer positions smaller than
14082 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14083 motion in bidi-reordered lines.
14084 (move_it_in_display_line_to): Record prev_method and prev_pos
14085 immediately before the call to set_iterator_to_next. Fixes cursor
14086 motion in bidi-reordered lines with stretch glyphs and strings
14087 displayed in margins. (Bug#8133) (Bug#8867)
14088 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14090 (pos_visible_p): Support positions in bidi-reordered lines.
14091 Save and restore bidi cache.
14093 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14094 (bidi_paragraph_info): Delete unused struct.
14095 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14096 (bidi_cache_start): New variable.
14097 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14099 (bidi_cache_fetch_state, bidi_cache_search)
14100 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14101 (bidi_cache_find, bidi_peek_at_next_level)
14102 (bidi_level_of_next_char, bidi_find_other_level_edge)
14103 (bidi_move_to_visually_next): Compare cache index with
14104 bidi_cache_start rather than with zero.
14105 (bidi_fetch_char): Accept new argument STRING; all callers
14106 changed. Support iteration over a string. Support strings with
14107 display properties. Support unibyte strings. Fix the type of
14108 `len' according to what STRING_CHAR_AND_LENGTH expects.
14109 (bidi_paragraph_init, bidi_resolve_explicit_1)
14110 (bidi_resolve_explicit, bidi_resolve_weak)
14111 (bidi_level_of_next_char, bidi_move_to_visually_next):
14112 Support iteration over a string.
14113 (bidi_set_sor_type, bidi_resolve_explicit_1)
14114 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14115 can now be zero (for strings); special values 0 and -1 were
14116 changed to -1 and -2, respectively.
14117 (bidi_char_at_pos): New function.
14118 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14119 Call it instead of FETCH_MULTIBYTE_CHAR.
14120 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14121 initialized to valid values.
14122 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14124 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14125 the test for valid cached positions. Fix the logic for looking up
14126 the sentinel state in the cache. GCPRO the Lisp string we are
14128 (bidi_push_it, bidi_pop_it): New functions.
14129 (bidi_initialize): Initialize the bidi cache start stack pointer.
14130 (bidi_cache_ensure_space): New function, refactored from part of
14131 bidi_cache_iterator_state. Don't assume the required size is just
14132 one BIDI_CACHE_CHUNK away.
14133 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14134 (bidi_count_bytes, bidi_char_at_pos): New functions.
14135 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14136 always valid if bidi_cache_idx is valid.
14137 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14138 is valid if it's going to be used.
14139 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14140 (bidi_cache_fetch_state, bidi_cache_search)
14141 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14142 (bidi_cache_iterator_state, bidi_cache_find)
14143 (bidi_find_other_level_edge, bidi_cache_start_stack):
14144 All variables related to cache indices are now EMACS_INT.
14146 * dispextern.h (struct bidi_string_data): New structure.
14147 (struct bidi_it): New member `string'. Make flag members be 1-bit
14148 fields, and put them last in the struct.
14149 (compute_display_string_pos, compute_display_string_end):
14151 (bidi_push_it, bidi_pop_it): Add prototypes.
14152 (struct iterator_stack_entry): New members bidi_p,
14153 paragraph_embedding, and from_disp_prop_p.
14154 (struct it): Member bidi_p is now a bit field 1 bit wide.
14155 (bidi_shelve_cache, bidi_unshelve_cache):
14156 Declare prototypes.
14158 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14159 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14160 and vector-like objects.
14162 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14163 cache around display iteration.
14165 * window.c (Fwindow_end, window_scroll_pixel_based)
14166 (displayed_window_lines, Frecenter): Save and restore the bidi
14167 cache around display iteration.
14169 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14171 * editfns.c (Fdelete_region): Clarify the use of the named
14172 parameters (bug#6788).
14174 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14176 * indent.c (Fvertical_motion): Set and restore w->pointm when
14177 saving and restoring the window's buffer (Bug#9006).
14179 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14181 * editfns.c (Fstring_to_char): Clarify just what is returned
14182 (bug#6576). Text by Eli Zaretskii.
14184 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14186 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14188 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14190 * buffer.c (mmap_find): Fix a typo.
14192 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14194 Fix execution of x selection hooks.
14195 * xselect.c (Qx_lost_selection_functions)
14196 (Qx_sent_selection_functions): New vars.
14197 (syms_of_xselect): DEFSYM them.
14198 (x_handle_selection_request): Pass Qx_sent_selection_functions
14199 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14200 (x_handle_selection_clear,x_clear_frame_selections):
14201 Pass Qx_lost_selection_functions rather than
14202 Vx_lost_selection_functions to Frun_hook_with_args.
14204 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14206 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14207 The old code sometimes used this field without initializing it.
14209 * alloc.c (gc_sweep): Don't read past end of array.
14210 In theory, the old code could also have corrupted Emacs internals,
14211 though it'd be very unlikely.
14213 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14215 * character.c (Fcharacterp): Don't advertise optional ignored
14216 argument. (Bug#4026)
14218 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14220 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14223 * window.c (Fset_window_start): Doc fix (bug#4199).
14224 (Fset_window_hscroll): Ditto.
14226 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14228 Fix minor new problems caught by GCC 4.6.1.
14229 * term.c (init_tty): Remove unused local.
14230 * xsettings.c (store_monospaced_changed): Define this function only
14231 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14232 not used otherwise.
14234 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14236 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14238 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14240 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14241 are the mini-buffer and the echo area (bug#3320).
14243 * term.c (init_tty): Remove support for supdup, c10 and perq
14244 terminals, which are no longer supported (bug#1482).
14246 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14248 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14250 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14252 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14253 for non-popups (Bug#3642).
14255 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14257 * alloc.c (reset_malloc_hooks): Protoize.
14258 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14259 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14260 * cm.c (losecursor): Likewise.
14261 * data.c (fmod): Likewise.
14262 * dispnew.c (swap_glyphs_in_rows): Likewise.
14263 * emacs.c (memory_warning_signal): Likewise.
14264 * floatfns.c (float_error): Likewise.
14265 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14266 (otf_open, font_otf_capability, generate_otf_features)
14267 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14269 * image.c (pbm_read_file): Likewise.
14270 * indent.c (string_display_width): Likewise.
14271 * intervals.c (check_for_interval, search_for_interval)
14272 (inc_interval_count, count_intervals, root_interval)
14273 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14274 * lread.c (defalias): Likewise.
14275 * ralloc.c (r_alloc_check): Likewise.
14276 * regex.c (set_image_of_range_1, set_image_of_range)
14277 (regex_grow_registers): Likewise.
14278 * sysdep.c (strerror): Likewise.
14279 * termcap.c (valid_filename_p, tprint, main): Likewise.
14280 * tparam.c (main): Likewise.
14281 * unexhp9k800.c (run_time_remap, save_data_space)
14282 (update_file_ptrs, read_header, write_header, calculate_checksum)
14283 (copy_file, copy_rest, display_header): Likewise.
14284 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14286 * xdisp.c (check_it): Likewise.
14287 * xfaces.c (register_color, unregister_color, unregister_colors):
14289 * xfns.c (print_fontset_result): Likewise.
14290 * xrdb.c (member, fatal, main): Likewise.
14292 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14294 Fix minor problems found by static checking (Bug#9031).
14295 * chartab.c (char_table_set_range, map_sub_char_table):
14296 Remove unused locals.
14297 (uniprop_table): Now static.
14298 * composite.c (_work_char): Remove unused static var.
14300 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14302 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14304 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14306 * gtkutil.c (qttip_cb): Remove code without function.
14308 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14310 * w32.c (pthread_sigmask): New stub.
14312 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14314 Use pthread_sigmask, not sigprocmask (Bug#9010).
14315 sigprocmask is portable only for single-threaded applications, and
14316 Emacs can be multi-threaded when it uses GTK.
14317 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14319 * callproc.c (Fcall_process):
14320 * process.c (create_process):
14321 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14322 Use pthread_sigmask, not sigprocmask.
14324 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14326 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14327 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14330 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14332 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14333 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14334 (xg_hide_tooltip): Fix comment.
14336 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14337 in registerServicesMenuSendTypes.
14338 (validRequestorForSendType): Don't check ns_return_types.
14340 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14343 2011-07-08 Jason Rumney <jasonr@gnu.org>
14345 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14346 SH_SHOW for hidden windows (Bug#5482).
14348 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14349 frame struct members of non-existent frames (Bug#6284).
14351 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14353 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14354 variable firstTime not needed on OSX >= 10.6.
14355 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14356 >= 10.5. Use setKnobProportion, setDoubleValue.
14358 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14359 (MAC_OS_X_VERSION_10_5): Define if not defined.
14360 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14361 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14362 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14364 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14365 cString and lossyCString on OSX >= 10.4.
14367 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14368 sizeToFit on OSX >= 10.2.
14370 * nsimage.m (allocInitFromFile): Don't use deprecated method
14371 bestRepresentationForDevice on OSX >= 10.6.
14373 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14376 * emacs.c: Declare unexec_init_emacs_zone.
14378 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14380 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14382 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14383 on svcsMenu (Bug#8842).
14385 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14387 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14389 * nsterm.m (QUTF8_STRING): Declare.
14390 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14391 (validRequestorForSendType): Return type is (id).
14392 Change indexOfObjectIdenticalTo to indexOfObject.
14393 Check if we have local selection before returning self (Bug#8842).
14394 (writeSelectionToPasteboard): Put local selection into paste board
14395 if we have a local selection (Bug#8842).
14396 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14398 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14399 (ns_get_local_selection): Declare.
14401 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14403 * keymap.c (describe_map_tree): Don't insert a double newline at
14404 the end of the buffer (bug#1169) and return whether we inserted
14407 * callint.c (Fcall_interactively): Change "reading args" to
14408 "providing args" to try to clarify what it does (bug#1010).
14410 2011-07-07 Kenichi Handa <handa@m17n.org>
14412 * composite.c (composition_compute_stop_pos): Ignore a static
14413 composition starting before CHARPOS (Bug#8915).
14415 * xdisp.c (handle_composition_prop): Likewise.
14417 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14419 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14422 2011-07-07 Kenichi Handa <handa@m17n.org>
14424 * character.h (unicode_category_t): New enum type.
14426 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14427 (Qchar_code_property_table): New variable.
14428 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14429 (UNIPROP_COMPRESSED_FORM_P): New macros.
14430 (char_table_ascii): Uncompress the compressed values.
14431 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14432 Uncompress the compressed values.
14433 (sub_char_table_ref_and_range): Likewise.
14434 (char_table_ref_and_range): Uncompress the compressed values.
14435 (sub_char_table_set): New arg is_uniprop. Callers changed.
14436 Uncompress the compressed values.
14437 (sub_char_table_set_range): Args changed. Callers changed.
14438 (char_table_set_range): Adjuted for the above change.
14439 (map_sub_char_table): Delete args default_val and parent. Add arg
14440 top. Give decoded values to a Lisp function.
14441 (map_char_table): Adjust for the above change. Give decoded
14442 values to a Lisp function. Gcpro more variables.
14443 (uniprop_table_uncompress)
14444 (uniprop_decode_value_run_length): New functions.
14445 (uniprop_decoder, uniprop_decoder_count): New variables.
14446 (uniprop_get_decoder, uniprop_encode_value_character)
14447 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14449 (uniprop_encoder, uniprop_encoder_count): New variables.
14450 (uniprop_get_encoder, uniprop_table)
14451 (Funicode_property_table_internal, Fget_unicode_property_internal)
14452 (Fput_unicode_property_internal): New functions.
14453 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14454 Sunicode_property_table_internal, Sget_unicode_property_internal,
14455 and Sput_unicode_property_internal. Defvar_lisp
14456 char-code-property-alist.
14458 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14459 Vunicode_category_table.
14461 * font.c (font_range): Adjust for the change of
14462 Vunicode_category_table.
14464 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14466 * m/iris4d.h: Remove file, move contents ...
14467 * s/irix6-5.h: ... here.
14469 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14471 Remove unportable assumption about struct layout (Bug#8884).
14472 * alloc.c (mark_buffer):
14473 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14474 (clone_per_buffer_values): Don't assume that
14475 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14476 This isn't true in general, and it's particularly not true
14477 if Emacs is configured with --with-wide-int.
14478 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14479 New macros, used in the buffer.c change.
14481 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14483 * xsettings.c: Use both GConf and GSettings if both are available.
14484 (store_config_changed_event): Add comment.
14485 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14486 (store_tool_bar_style_changed): New functions.
14487 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14488 (struct xsettings): Move font inside HAVE_XFT.
14489 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14490 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14491 Move inside HAVE_XFT.
14492 (something_changed_gsettingsCB): Rename from something_changedCB.
14493 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14495 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14496 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14497 (something_changed_gconfCB): Rename from something_changedCB.
14498 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14499 (parse_settings): Move check for font inside HAVE_XFT.
14500 (read_settings, apply_xft_settings): Add comment.
14501 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14502 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14503 call store_font_name_changed.
14504 (xft_settings_event): Add comment.
14505 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14506 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14507 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14508 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14509 (xsettings_initialize): Call init_gsettings last.
14510 (xsettings_get_system_font, xsettings_get_system_normal_font):
14513 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14515 Random fixes. E.g., (random) never returned negative values.
14516 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14517 subseconds part to the entropy, as that's a bit more random.
14518 Prefer signed to unsigned, since the signedness doesn't matter and
14519 in general we prefer signed. When given a limit, use a
14520 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14521 latter isn't right if USE_2_TAGS_FOR_INTS.
14522 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14523 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14525 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14527 * textprop.c (text_property_stickiness):
14528 Obey Vtext_property_default_nonsticky.
14529 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14530 * w32fns.c (syms_of_w32fns):
14531 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14533 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14535 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14536 This is more efficient than Ffile_directory_p and avoids a minor race.
14538 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14540 * buffer.c (Foverlay_put): Say what the return value is
14543 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14544 is a directory before asking whether to use the file name
14546 (barf_or_query_if_file_exists): Make the "File is a directory"
14547 error be more correct.
14549 * fns.c (Frequire): Remove the mention of the .gz files, since
14550 that's installation-specific, but keep the mention of
14551 `get-load-suffixes'.
14553 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14555 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14556 Report string overflow if the output is too long.
14558 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14560 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14561 (syms_of_gnutls): Remove duplicate DEFSYM for
14562 Qgnutls_bootprop_verify_hostname_error, an error for
14563 Qgnutls_bootprop_verify_error (which is no longer used).
14565 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14566 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14567 Also (re)move comments that are misplaced or no longer relevant.
14569 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14571 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14573 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14575 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14576 and background color parameters if they have been changed.
14578 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14580 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14582 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14584 * xsettings.c (SYSTEM_FONT): Define only when used.
14585 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14587 * keymap.c (access_keymap_1): Now static.
14589 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14591 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14592 leave any prefix arg for the up event (Bug#1586).
14594 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14596 * lread.c (syms_of_lread): Mention single symbols defined by
14597 `defvar' or `defconst' (bug#7154).
14599 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14600 (Frequire): Mention get-load-suffixes.
14602 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14604 * window.h (window): Remove clone_number slot.
14605 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14607 (make_parent_window, make_window, saved_window)
14608 (Fset_window_configuration, save_window_save): Don't deal with
14610 * buffer.c (Qclone_number): Remove declaration.
14611 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14613 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14615 Add multiple inheritance to keymaps.
14616 * keymap.c (Fmake_composed_keymap): New function.
14617 (Fset_keymap_parent): Simplify.
14618 (fix_submap_inheritance): Remove.
14619 (access_keymap_1): New function extracted from access_keymap to handle
14620 embedded parents and handle lists of maps.
14621 (access_keymap): Use it.
14622 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14623 (Fcopy_keymap): Handle embedded parents.
14624 (Fcommand_remapping, define_as_prefix): Simplify.
14625 (Fkey_binding): Simplify.
14626 (syms_of_keymap): Move minibuffer-local-completion-map,
14627 minibuffer-local-filename-completion-map,
14628 minibuffer-local-must-match-map, and
14629 minibuffer-local-filename-must-match-map to Elisp.
14630 (syms_of_keymap): Defsubr make-composed-keymap.
14631 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14632 (parse_menu_item): Trivial simplification.
14634 2011-07-01 Glenn Morris <rgm@gnu.org>
14636 * Makefile.in (SETTINGS_LIBS): Fix typo.
14638 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14640 * coding.c (Fencode_coding_string): Record the last coding system
14641 used, as the function doc string says (bug#8738).
14643 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14645 * xsettings.c (store_monospaced_changed): Take new font as arg and
14646 check for change against current_mono_font.
14647 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14648 (emacs_settings_constructor, emacs_settings_get_property)
14649 (emacs_settings_set_property, emacs_settings_class_init)
14650 (emacs_settings_init, gsettings_obj): Remove.
14651 (something_changedCB): New function for HAVE_GSETTINGS.
14652 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14653 with value as argument.
14654 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14655 g_settings_new (Bug#8967). Do not create gsettings_obj.
14656 Remove calls to g_settings_bind. Connect something_changedCB to
14659 * xgselect.c: Add defined (HAVE_GSETTINGS).
14660 (xgselect_initialize): Ditto.
14662 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14663 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14666 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14668 * eval.c (struct backtrace): Simplify and port the data structure.
14669 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14670 signed bit field, as this assumption is not portable and it makes
14671 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14672 "char debug_on_exit : 1" as this is not portable either; instead,
14673 use the portable "unsigned int debug_on_exit : 1". Remove unused
14674 member evalargs. Remove obsolete comments about cc bombing out.
14676 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14678 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14679 Let HAVE_GSETTINGS override HAVE_GCONF.
14680 (store_monospaced_changed): New function.
14681 (EMACS_SETTINGS): A new type derived from GObject to handle
14682 GSettings notifications.
14683 (emacs_settings_constructor, emacs_settings_get_property)
14684 (emacs_settings_set_property, emacs_settings_class_init):
14686 (gsettings_client, gsettings_obj): New variables.
14687 (GSETTINGS_SCHEMA): New define.
14688 (something_changedCB): Call store_monospaced_changed.
14689 (init_gsettings): New function.
14690 (xsettings_initialize): Call init_gsettings.
14691 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14694 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14697 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14699 * window.c (resize_root_window, grow_mini_window)
14700 (shrink_mini_window): Rename Qresize_root_window to
14701 Qwindow_resize_root_window and Qresize_root_window_vertically to
14702 Qwindow_resize_root_window_vertically.
14704 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14706 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14708 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14710 * makefile.w32-in: Redesign dependencies so they reflect more
14711 clearly which files are directly included by each source file,
14712 and not through other includes.
14714 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14716 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14717 (sort_overlays, overlay_strings): When an overlay's clone number
14718 matches the window's clone number process the overlay even if
14719 the overlay's window property doesn't match the current window.
14721 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14722 (Fwindow_hchild): Rename to Fwindow_left_child.
14723 (Fwindow_next): Rename to Fwindow_next_sibling.
14724 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14725 (resize_window_check): Rename to window_resize_check.
14726 (resize_window_apply): Rename to window_resize_apply.
14727 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14728 (Fdelete_other_windows_internal, resize_frame_windows)
14729 (Fsplit_window_internal, Fdelete_window_internal)
14730 (grow_mini_window, shrink_mini_window)
14731 (Fresize_mini_window_internal): Fix callers accordingly.
14733 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14735 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14736 (emacs_fixed_set_min_size): Remove.
14737 (emacs_fixed_new): Take frame as argument.
14739 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14740 (_EmacsFixedPrivate): Remove minwidth/height.
14741 Add struct frame *f.
14742 (emacs_fixed_init): Initialize priv->f.
14743 (get_parent_class, emacs_fixed_set_min_size): Remove.
14744 (emacs_fixed_new): Set priv->f to argument.
14745 (emacs_fixed_get_preferred_width)
14746 (emacs_fixed_get_preferred_height): Use min_width/height from
14747 frames size_hint to set minimum and natural (Bug#8919).
14748 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14749 and use min_width/height from frames size_hint to set
14750 min_width/height (Bug#8919).
14752 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14753 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14756 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14758 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14759 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14762 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14764 * process.c (wait_reading_process_output): Bypass select if
14765 waiting for a cell while ignoring keyboard input, and input is
14766 pending. Suggested by Jan Djärv (Bug#8869).
14768 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14770 Use gnulib's dup2 module instead of rolling our own.
14771 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14773 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14775 * dispnew.c (scrolling_window): Before scrolling, turn off a
14776 mouse-highlight in the window being scrolled.
14778 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14780 Move DEFSYM to lisp.h and use everywhere.
14782 * character.h (DEFSYM): Move declaration...
14783 * lisp.h (DEFSYM): ...here.
14789 * w32select.c: Don't include character.h.
14791 * alloc.c (syms_of_alloc):
14792 * buffer.c (syms_of_buffer):
14793 * bytecode.c (syms_of_bytecode):
14794 * callint.c (syms_of_callint):
14795 * casefiddle.c (syms_of_casefiddle):
14796 * casetab.c (init_casetab_once):
14797 * category.c (init_category_once, syms_of_category):
14798 * ccl.c (syms_of_ccl):
14799 * cmds.c (syms_of_cmds):
14800 * composite.c (syms_of_composite):
14801 * dbusbind.c (syms_of_dbusbind):
14802 * dired.c (syms_of_dired):
14803 * dispnew.c (syms_of_display):
14804 * doc.c (syms_of_doc):
14805 * editfns.c (syms_of_editfns):
14806 * emacs.c (syms_of_emacs):
14807 * eval.c (syms_of_eval):
14808 * fileio.c (syms_of_fileio):
14809 * fns.c (syms_of_fns):
14810 * frame.c (syms_of_frame):
14811 * fringe.c (syms_of_fringe):
14812 * insdel.c (syms_of_insdel):
14813 * keymap.c (syms_of_keymap):
14814 * lread.c (init_obarray, syms_of_lread):
14815 * macros.c (syms_of_macros):
14816 * msdos.c (syms_of_msdos):
14817 * print.c (syms_of_print):
14818 * process.c (syms_of_process):
14819 * search.c (syms_of_search):
14820 * sound.c (syms_of_sound):
14821 * syntax.c (init_syntax_once, syms_of_syntax):
14822 * terminal.c (syms_of_terminal):
14823 * textprop.c (syms_of_textprop):
14824 * undo.c (syms_of_undo):
14825 * w32.c (globals_of_w32):
14826 * window.c (syms_of_window):
14827 * xdisp.c (syms_of_xdisp):
14828 * xfaces.c (syms_of_xfaces):
14829 * xfns.c (syms_of_xfns):
14830 * xmenu.c (syms_of_xmenu):
14831 * xsettings.c (syms_of_xsettings):
14832 * xterm.c (syms_of_xterm): Use DEFSYM.
14834 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14836 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14838 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14840 Integer and buffer overflow fixes (Bug#8873).
14842 * print.c (printchar, strout): Check for string overflow.
14843 (PRINTPREPARE, printchar, strout):
14844 Don't set size unless allocation succeeds.
14846 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14847 for sizes. Check for string overflow more accurately.
14848 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14850 * macros.c: Integer and buffer overflow fixes.
14851 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14852 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14853 Use ptrdiff_t, not int, for sizes.
14854 Don't increment bufsize until after realloc succeeds.
14855 Check for size-calculation overflow.
14856 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14858 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14860 * lread.c: Integer overflow fixes.
14861 (read_integer): Radix is now EMACS_INT, not int,
14862 to improve quality of diagnostics for out-of-range radices.
14863 Calculate buffer size correctly for out-of-range radices.
14864 (read1): Check for integer overflow in radices, and in
14865 read-circle numbers.
14866 (read_escape): Avoid int overflow.
14867 (Fload, openp, read_buffer_size, read1)
14868 (substitute_object_recurse, read_vector, read_list, map_obarray):
14869 Use ptrdiff_t, not int, for sizes.
14870 (read1): Use EMACS_INT, not int, for sizes.
14871 Check for size overflow.
14873 * image.c (cache_image): Check for size arithmetic overflow.
14875 * lread.c: Integer overflow issues.
14876 (saved_doc_string_size, saved_doc_string_length)
14877 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14878 Now ptrdiff_t, not int.
14879 (read1): Don't assume doc string length fits in int. Check for
14880 out-of-range doc string lengths.
14881 (read_list): Don't assume file position fits in int.
14882 (read_escape): Check for hex character overflow.
14884 2011-06-22 Leo Liu <sdl.web@gmail.com>
14886 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14887 Move to minibuffer.el.
14889 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14891 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14892 The following patches are for when GLYPH_DEBUG && !XASSERT.
14893 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14894 * dispnew.c (flush_stdout):
14895 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14896 Mark as externally visible.
14897 * dispnew.c (check_window_matrix_pointers): Now static.
14898 * dispnew.c (window_to_frame_vpos):
14899 * xfns.c (unwind_create_frame):
14900 * xterm.c (x_check_font): Remove unused local.
14901 * scroll.c (CHECK_BOUNDS):
14902 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14903 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14904 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14905 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14906 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14908 (debug_method_add): Use va_list and vsprintf rather than relying
14909 on undefined behavior with wrong number of arguments.
14910 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14911 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14912 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14913 since we're not interested in debugging glyphs with old libraries.
14914 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14915 GCC 4.6.0's static checking.
14917 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14919 Integer overflow and signedness fixes (Bug#8873).
14920 A few related buffer overrun fixes, too.
14922 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14924 * dispextern.h (struct face.stipple):
14925 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14926 (x_bitmap_mask, x_allocate_bitmap_record)
14927 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14928 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14929 (x_create_bitmap_from_xpm_data):
14930 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14931 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14933 * xfaces.c (load_pixmap):
14934 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14935 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14936 (.bitmaps_last, struct x_output.icon_bitmap):
14937 Use ptrdiff_t, not int, for bitmap indexes.
14938 (x_allocate_bitmap_record): Check for size overflow.
14939 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14941 Use ptrdiff_t, not int, for overlay counts.
14942 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14943 * editfns.c (overlays_around, get_pos_property):
14944 * textprop.c (get_char_property_and_overlay):
14945 * xdisp.c (next_overlay_change, note_mouse_highlight):
14946 * xfaces.c (face_at_buffer_position):
14947 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14948 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14949 (Fnext_overlay_change, Fprevious_overlay_change)
14950 (mouse_face_overlay_overlaps, Foverlays_in):
14951 Use ptrdiff_t, not int, for sizes.
14952 (overlays_at, overlays_in): Check for size-calculation overflow.
14954 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14956 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14957 (x_session_initialize): Do not assume string length fits in int.
14959 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14960 This is unlikely, but can occur if DPI is outlandish.
14962 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14963 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14965 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14966 * xrdb.c (magic_file_p, search_magic_path):
14967 Omit last arg SUFFIX; it was always 0. All callers changed.
14968 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14970 * xfont.c (xfont_match): Avoid need for strlen.
14972 * xfns.c: Don't assume strlen fits in int.
14973 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14975 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14976 not unsigned long, as we prefer signed integers. All callers changed.
14977 Detect integer overflow in repeat count.
14978 (message_dolog): Don't assume print length fits in 39 bytes.
14979 (display_mode_element): Don't assume strlen fits in int.
14981 * termcap.c: Don't assume sizes fit in int and never overflow.
14982 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14983 (gobble_line): Check for size-calculation overflow.
14985 * minibuf.c (Fread_buffer):
14986 * lread.c (intern, intern_c_string):
14987 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14988 Don't assume string length fits in int.
14990 * keyboard.c (parse_tool_bar_item):
14991 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14993 * font.c: Don't assume string length fits in int.
14994 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14995 Use ptrdiff_t, not int.
14996 (font_intern_prop): Don't assume string length fits in int.
14997 Don't assume integer property fits in fixnum.
14998 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15000 * filelock.c: Fix some buffer overrun and integer overflow issues.
15001 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15002 Reformulate so as not to need the command string.
15003 Invoke gzip -cd rather than gunzip, as it's more portable.
15004 (lock_info_type, lock_file_1, lock_file):
15005 Don't assume pid_t and time_t fit in unsigned long.
15006 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15007 (current_lock_owner): Prefer signed type for sizes.
15008 Use memcpy, not strncpy, where memcpy is what is really wanted.
15009 Don't assume (via atoi) that time_t and pid_t fit in int.
15010 Check for time_t and/or pid_t out of range, e.g., via a network share.
15011 Don't alloca where an auto var works fine.
15013 * fileio.c: Fix some integer overflow issues.
15014 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15015 Don't assume string length fits in int.
15016 (directory_file_name): Don't assume string length fits in long.
15017 (make_temp_name): Don't assume pid fits in int, or that its print
15018 length is less than 20.
15020 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15022 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15024 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15026 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15027 We prefer signed integers, even for size calculations.
15029 * emacs.c: Don't assume string length fits in 'int'.
15030 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15031 (main): Don't invoke strlen when not needed.
15033 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15034 (XD_DEBUG_MESSAGE): Don't waste a byte.
15036 * callproc.c (getenv_internal_1, getenv_internal)
15037 (Fgetenv_internal):
15038 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15040 * lread.c (invalid_syntax): Omit length argument.
15041 All uses changed. This doesn't fix a bug, but it simplifies the
15042 code away from its former Hollerith-constant appearance, and it's
15043 one less 'int' to worry about when looking at integer-overflow issues.
15044 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15046 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15047 This didn't break anything, but it didn't help either.
15048 It's confusing to put a bogus integer in a place where the actual
15049 value does not matter.
15050 (LIST_END_P): Remove unused macro and its bogus comment.
15051 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15053 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15054 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15056 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15057 We prefer signed types, and the value cannot exceed the EMACS_INT
15058 range anyway (because otherwise the length would not be representable).
15059 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15060 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15061 This avoids a GCC warning when WIDE_EMACS_INT.
15063 * indent.c (sane_tab_width): New function.
15064 (current_column, scan_for_column, Findent_to, position_indentation)
15065 (compute_motion): Use it. This is just for clarity.
15066 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15068 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15070 * lisp.h (lint_assume): New macro.
15071 * composite.c (composition_gstring_put_cache):
15072 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15074 * editfns.c, insdel.c:
15075 Omit unnecessary forward decls, to simplify future changes.
15077 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15079 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15081 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15082 Use much-faster test for byte-length change.
15083 Don't assume string byte-length fits in 'int'.
15084 Check that character arg fits in 'int'.
15085 (mapcar1): Declare byte as byte, for clarity.
15087 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15089 * fns.c (concat): Catch string overflow earlier.
15090 Do not rely on integer wraparound.
15092 * dispextern.h (struct it.overlay_strings_charpos)
15093 (struct it.selective): Now EMACS_INT, not int.
15094 * xdisp.c (forward_to_next_line_start)
15095 (back_to_previous_visible_line_start)
15096 (reseat_at_next_visible_line_start, next_element_from_buffer):
15097 Don't arbitrarily truncate the value of 'selective' to int.
15099 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15101 * composite.c: Don't truncate sizes to 'int'.
15102 (composition_gstring_p, composition_reseat_it)
15103 (composition_adjust_point): Use EMACS_INT, not int.
15104 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15105 not EMACS_UINT, for indexes.
15107 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15109 * buffer.c: Include <verify.h>.
15110 (struct sortvec.priority, struct sortstr.priority):
15111 Now EMACS_INT, not int.
15112 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15113 (struct sortstr.size, record_overlay_string)
15114 (struct sortstrlist.size, struct sortlist.used):
15115 Don't truncate size to int.
15116 (record_overlay_string): Check for size-calculation overflow.
15117 (init_buffer_once): Check at compile-time, not run-time.
15119 2011-06-22 Jim Meyering <meyering@redhat.com>
15121 Don't leak an XBM-image-sized buffer
15122 * image.c (xbm_load): Free the image buffer after using it.
15124 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15127 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15128 that Sun C diagnosed.
15129 * fns.c (secure_hash): Fix pointer signedness issue.
15130 * intervals.c (static_offset_intervals): New function.
15131 (offset_intervals): Use it.
15133 2011-06-21 Leo Liu <sdl.web@gmail.com>
15136 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15139 * fns.c (secure_hash): Rename from crypto_hash_function and change
15140 the first arg to accept symbols.
15141 (Fsecure_hash): New primitive.
15142 (syms_of_fns): New symbols.
15144 2011-06-20 Deniz Dogan <deniz@dogan.se>
15146 * process.c (Fset_process_buffer): Clarify return value in
15149 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15151 * dispnew.c (add_window_display_history): Use BVAR.
15153 * xdisp.c (debug_method_add): Use BVAR.
15154 (check_window_end, dump_glyph_matrix, dump_glyph)
15155 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15157 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15160 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15161 check till after the cache is created in init_frame_faces.
15163 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15165 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15167 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15169 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15170 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15171 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15173 Improve buffer-overflow checking (Bug#8873).
15174 * fileio.c (Finsert_file_contents):
15175 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15176 Remove the old (too-loose) buffer overflow checks.
15177 They weren't needed, since make_gap checks for buffer overflow.
15178 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15179 The old code merely checked for Emacs fixnum overflow, and relied
15180 on undefined (wraparound) behavior. The new code avoids undefined
15181 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15183 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15184 Tune. Don't use wider integers than needed. Don't use alloca.
15185 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15187 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15189 * insdel.c, lisp.h (buffer_overflow): New function.
15190 (insert_from_buffer_1, replace_range, replace_range_2):
15191 * insdel.c (make_gap_larger):
15192 * editfns.c (Finsert_char):
15193 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15195 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15197 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15199 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15201 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15202 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15204 * fileio.c: Don't assume EMACS_INT fits in off_t.
15205 (emacs_lseek): New static function.
15206 (Finsert_file_contents, Fwrite_region): Use it.
15207 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15209 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15211 * fns.c: Don't overflow int when computing a list length.
15212 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15213 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15214 truncation on 64-bit hosts. Check for QUIT every
15215 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15216 faster and is responsive enough.
15217 (Flength): Report an error instead of overflowing an integer.
15218 (Fsafe_length): Return a float if the value is not representable
15219 as a fixnum. This shouldn't happen except in contrived situations.
15220 (Fnthcdr, Fsort): Don't assume list length fits in int.
15221 (Fcopy_sequence): Don't assume vector length fits in int.
15223 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15224 (header_size, word_size): New constants.
15225 (allocate_vectorlike): Don't check size overflow here.
15226 (allocate_vector): Check it here instead, since this is the only
15227 caller of allocate_vectorlike that could cause overflow.
15228 Check that the new vector's length is representable as a fixnum.
15230 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15231 The previous code was bogus. For example, next_almost_prime (32)
15232 returned 39, which is undesirable as it is a multiple of 3; and
15233 next_almost_prime (24) returned 25, which is a multiple of 5 so
15234 why was the code bothering to check for multiples of 7?
15236 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15238 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15240 Variadic C functions now count arguments with ptrdiff_t.
15241 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15242 Back then I didn't know that the Emacs coding style prefers signed int.
15243 Also, in the meantime I found a few more instances where arguments
15244 were being counted with int, which may truncate counts on 64-bit
15245 machines, or EMACS_INT, which may be unnecessarily wide.
15246 * lisp.h (struct Lisp_Subr.function.aMANY)
15247 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15248 Arg counts are now ptrdiff_t, not size_t.
15249 All variadic functions and their callers changed accordingly.
15250 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15251 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15252 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15253 * callint.c (Fcall_interactively): Check arg count for overflow,
15254 to avoid potential buffer overrun. Use signed char, not 'int',
15255 for 'varies' array, so that we needn't bother to check its size
15256 calculation for overflow.
15257 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15258 * eval.c (apply_lambda):
15259 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15260 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15261 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15263 * callint.c (Fcall_interactively): Don't use index var as event count.
15265 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15266 * mem-limits.h (SIZE): Remove; no longer used.
15268 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15270 Remove unnecessary casts.
15271 * xterm.c (x_term_init):
15272 * xfns.c (x_set_border_pixel):
15273 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15274 These aren't needed now that we assume ANSI C.
15276 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15277 It's more likely to cause problems (due to unsigned overflow)
15280 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15282 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15284 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15286 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15288 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15290 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15292 GLYPH_CODE_FACE returns EMACS_INT, not int.
15293 * dispextern.h (merge_faces):
15294 * xfaces.c (merge_faces):
15295 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15296 Don't assume EMACS_INT fits in int.
15298 * character.h (CHAR_VALID_P): Remove unused parameter.
15299 * fontset.c, lisp.h, xdisp.c: All uses changed.
15301 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15303 * fns.c (concat): Minor tuning based on overflow analysis.
15304 This doesn't fix any bugs. Use int to hold character, instead
15305 of constantly refetching from Emacs object. Use XFASTINT, not
15306 XINT, for value known to be a character. Don't bother comparing
15307 a single byte to 0400, as it's always less.
15309 * floatfns.c (Fexpt):
15310 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15312 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15315 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15317 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15318 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15319 incorrectly succeed when S was a string, because 4294967386 was
15320 truncated before it was used.
15322 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15323 Otherwise, an out-of-range integer could cause undefined behavior
15326 * composite.c: Use int, not EMACS_INT, for characters.
15327 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15328 EMACS_INT, for values that are known to be in character range.
15329 This doesn't fix any bugs but is the usual style inside Emacs and
15330 may generate better code on 32-bit machines.
15332 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15333 This is for reasons similar to the recent CHAR_STRING fix.
15334 * charset.c (Fencode_char): Check that character arg is actually
15335 a character. Pass an int to ENCODE_CHAR.
15336 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15337 wider than 'int', as a compile-time check to prevent future regressions
15340 * character.c (char_string): Remove unnecessary casts.
15342 Make sure a 64-bit char is never passed to CHAR_STRING.
15343 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15344 by silently ignoring the top 32 bits, allowing some values
15345 that were far too large to be valid characters.
15346 * character.h: Include <verify.h>.
15347 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15348 arguments are no wider than unsigned, as a compile-time check
15349 to prevent future regressions in this area.
15351 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15352 (Fsubst_char_in_region):
15354 * xdisp.c (decode_mode_spec_coding):
15355 Adjust to CHAR_STRING's new requirement.
15356 * editfns.c (Finsert_char, Fsubst_char_in_region):
15357 * fns.c (concat): Check that character args are actually
15358 characters. Without this test, these functions did the wrong
15359 thing with wildly out-of-range values on 64-bit hosts.
15361 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15362 These casts should not be needed on 32-bit hosts, either.
15363 * keyboard.c (read_char):
15364 * lread.c (Fload): Remove casts to unsigned.
15366 * lisp.h (UNSIGNED_CMP): New macro.
15367 This fixes comparison bugs on 64-bit hosts.
15368 (ASCII_CHAR_P): Use it.
15369 * casefiddle.c (casify_object):
15370 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15371 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15372 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15373 * dispextern.h (FACE_FROM_ID):
15374 * keyboard.c (read_char): Use UNSIGNED_CMP.
15376 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15377 not to EMACS_INT, to avoid GCC warning.
15379 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15381 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15382 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15383 isn't needed on 32-bit machines.
15385 * buffer.c (Fgenerate_new_buffer_name):
15386 Use EMACS_INT for count, not int.
15387 (advance_to_char_boundary): Return EMACS_INT, not int.
15389 * data.c (Qcompiled_function): Now static.
15391 * window.c (window_body_lines): Now static.
15393 * image.c (gif_load): Rename local to avoid shadowing.
15395 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15396 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15397 * alloc.c (make_save_value): Integer argument is now of type
15398 ptrdiff_t, not int.
15399 (mark_object): Use ptrdiff_t, not int.
15400 * lisp.h (pD): New macro.
15401 * print.c (print_object): Use it.
15403 * alloc.c: Use EMACS_INT, not int, to count objects.
15404 (total_conses, total_markers, total_symbols, total_vector_size)
15405 (total_free_conses, total_free_markers, total_free_symbols)
15406 (total_free_floats, total_floats, total_free_intervals)
15407 (total_intervals, total_strings, total_free_strings):
15408 Now EMACS_INT, not int. All uses changed.
15409 (Fgarbage_collect): Compute overall total using a double, so that
15410 integer overflow is less likely to be a problem. Check for overflow
15411 when converting back to an integer.
15412 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15413 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15414 These were 'int' variables that could overflow on 64-bit hosts;
15415 they were never used, so remove them instead of repairing them.
15416 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15417 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15418 Previously, this ceilinged at INT_MAX, but that doesn't work on
15420 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15422 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15423 (allocate_vectorlike): Check for ptrdiff_t overflow.
15424 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15425 when a (possibly-narrower) signed value would do just as well.
15426 We prefer using signed arithmetic, to avoid comparison confusion.
15428 * alloc.c: Catch some string size overflows that we were missing.
15429 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15430 for convenience in STRING_BYTES_MAX.
15431 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15432 The definition here is exact; the one in lisp.h was approximate.
15433 (allocate_string_data): Check for string overflow. This catches
15434 some instances we weren't catching before. Also, it catches
15435 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15436 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15437 and ptrdiff_t and EMACS_INT are both 64 bits.
15439 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15440 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15441 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15443 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15445 * alloc.c (Fmake_string): Check for out-of-range init.
15447 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15449 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15451 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15453 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15454 xg_get_default_scrollbar_width.
15456 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15457 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15458 (style_changed_cb): Call update_theme_scrollbar_width and call
15459 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15460 all frames (Bug#8505).
15461 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15462 Call gtk_window_set_resizable if HAVE_GTK3.
15463 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15464 and height if HAVE_GTK3 (Bug#8505).
15465 (scroll_bar_width_for_theme): New variable.
15466 (update_theme_scrollbar_width): New function.
15467 (xg_get_default_scrollbar_width): Move code to
15468 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15469 (xg_initialize): Call update_theme_scrollbar_width.
15471 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15473 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15475 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15477 * frame.c (make_frame): Call other_buffer_safely instead of
15480 * window.c (temp_output_buffer_show): Call display_buffer with
15481 second argument Vtemp_buffer_show_specifiers and reset latter
15482 immediately after the call.
15483 (Vtemp_buffer_show_specifiers): New variable.
15484 (auto_window_vscroll_p, next_screen_context_lines)
15485 (Vscroll_preserve_screen_position): Remove leading asterisks from
15488 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15490 Fix minor problems found by GCC 4.6.0 static checking.
15491 * buffer.c (Qclone_number): Remove for now, as it's unused.
15492 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15493 (record_buffer): Remove unused local.
15494 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15495 (set_frame_buffer_list): Remove; unused.
15496 * frame.h (other_visible_frames): Remove decl.
15497 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15498 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15499 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15501 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15502 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15503 Define only if HAVE_GPM.
15504 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15505 (update_hints_inhibit): Remove; never set. All uses removed.
15506 * widgetprv.h (emacsFrameClassRec): Remove decl.
15507 * window.c (delete_deletable_window): Now returns void, since it
15508 wasn't returning anything.
15509 (compare_window_configurations): Remove unused locals.
15510 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15511 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15512 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15513 the same widths as pointers. This follows up on the 2011-05-06 patch.
15514 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15515 * xterm.h: Likewise.
15516 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15518 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15520 * makefile.w32-in: Update dependencies.
15521 (LISP_H): Add lib/intprops.h.
15523 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15525 * image.c (gif_load): Add animation frame delay to the metadata.
15526 (syms_of_image): Use DEFSYM. New symbol `delay'.
15528 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15530 * window.c (delete_deletable_window): Re-add.
15531 (Fset_window_configuration): Rewrite to handle dead buffers and
15532 consequently deletable windows.
15533 (window_tree, Fwindow_tree): Remove. Supply functionality in
15535 (compare_window_configurations): Simplify code.
15537 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15539 * image.c (imagemagick_load_image): Fix type mismatch.
15540 (Fimagemagick_types): Likewise.
15542 * window.h (replace_buffer_in_windows): Declare.
15544 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15546 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15547 Qclone_number. Remove external declaration of Qdelete_window.
15548 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15550 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15551 Run Qbuffer_list_update_hook if allowed.
15552 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15553 buffer list implementation.
15554 (other_buffer_safely): New function.
15555 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15556 calls to replace_buffer_in_windows and
15557 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15559 (record_buffer): Inhibit quitting and rewrite using quittable
15560 functions. Run Qbuffer_list_update_hook if allowed.
15561 (Frecord_buffer, Funrecord_buffer): New functions.
15562 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15563 Move switch-to-buffer to window.el.
15564 (bury-buffer): Move to window.el.
15565 (Vbuffer_list_update_hook): New variable.
15567 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15570 * window.h (resize_frame_windows): Move up in code.
15571 (Fwindow_frame): Remove EXFUN.
15572 (replace_buffer_in_all_windows): Remove prototype.
15573 (replace_buffer_in_windows_safely): Add prototype.
15575 * window.c: Declare Qdelete_window static again. Move down
15576 declaration of select_count.
15577 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15578 (Fother_window): Move to window.el.
15579 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15580 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15581 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15583 (replace_buffer_in_windows): Implement by calling
15584 Qreplace_buffer_in_windows.
15585 (replace_buffer_in_all_windows): Remove with some functionality
15586 moved into replace_buffer_in_windows_safely.
15587 (replace_buffer_in_windows_safely): New function.
15588 (select_window_norecord, select_frame_norecord): Move in front
15589 of run_window_configuration_change_hook. Remove now obsolete
15591 (Fset_window_buffer): Rewrite doc-string.
15592 Call Qrecord_window_buffer.
15593 (keys_of_window): Move binding for other-window to window.el.
15595 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15597 * dispextern.h (struct image): Replace data member, whose int_val
15598 and ptr_val fields were not used by anything, with a single
15601 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15602 (gif_clear_image, gif_load, imagemagick_load_image)
15603 (gs_clear_image, gs_load): Callers changed.
15605 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15607 * buffer.h: Include <time.h>, for time_t.
15608 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15610 Fix minor problems found by static checking.
15612 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15614 Make identifiers static if they are not used in other modules.
15615 * data.c (Qcompiled_function, Qframe, Qvector):
15616 * image.c (QimageMagick, Qsvg):
15617 * minibuf.c (Qmetadata):
15618 * window.c (resize_window_check, resize_root_window): Now static.
15619 * window.h (resize_window_check, resize_root_window): Remove decls.
15621 * window.c (window_deletion_count, delete_deletable_window):
15623 (window_body_lines): Now static.
15624 (Fdelete_other_windows_internal): Mark vars as initialized.
15625 Make sure 'resize_failed' is initialized.
15626 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15627 (resize_window_apply): Remove unused local.
15628 * window.h (delete_deletable_window): Remove decl.
15630 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15631 (imagemagick_load_image): Fix pointer signedness problem by changing
15632 last arg from unsigned char * to char *. All uses changed.
15633 Also, fix a local for similar reasons.
15634 Remove unused locals. Remove locals to avoid shadowing.
15635 (fn_rsvg_handle_free): Remove; unused.
15636 (svg_load, svg_load_image): Fix pointer signedness problem.
15637 (imagemagick_load_image): Don't use garbage pointer image_wand.
15639 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15641 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15643 * image.c (gif_load): Fix omitted cast error introduced by
15646 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15648 * window.h (resize_proportionally, orig_total_lines)
15649 (orig_top_line): Remove from window structure.
15650 (set_window_height, set_window_width, change_window_heights)
15651 (Fdelete_window): Remove prototypes.
15652 (resize_frame_windows): Remove duplicate declaration.
15654 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15656 * window.h (resize_frame_windows, resize_window_check)
15657 (delete_deletable_window, resize_root_window)
15658 (resize_frame_windows): Declare prototypes.
15660 * window.c (resize_window_apply): Make definition be "static" to
15661 match the prototype.
15663 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15665 * window.c: Remove declarations of Qwindow_size_fixed,
15666 window_min_size_1, window_min_size_2, window_min_size,
15667 size_window, window_fixed_size_p, enlarge_window, delete_window.
15668 Remove static from declaration of Qdelete_window, it's
15669 temporarily needed by Fbury_buffer.
15670 (replace_window): Don't assign orig_top_line and
15672 (Fdelete_window, delete_window): Remove. Window deletion is
15673 handled by window.el.
15674 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15675 Replace Fdelete_window calls with calls to Qdelete_window.
15676 (Fdelete_other_windows): Remove. Deleting other windows is
15677 handled by window.el.
15678 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15679 handled in window.el.
15680 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15681 Window minimum sizes are handled in window.el.
15682 (shrink_windows, size_window, set_window_height)
15683 (set_window_width, change_window_heights, window_height)
15684 (window_width, CURBEG, CURSIZE, enlarge_window)
15685 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15686 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15687 handled in window.el.
15688 (make_dummy_parent): Rename to make_parent_window and give it a
15689 second argument horflag.
15690 (make_window): Don't set resize_proportionally any more.
15691 (Fsplit_window): Remove. Windows are split in window.el.
15692 (save_restore_action, save_restore_orig_size)
15693 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15694 Resize mini windows in window.el.
15695 (grow_mini_window, shrink_mini_window): Implement by calling
15696 Qresize_root_window_vertically, resize_window_check and
15697 resize_window_apply.
15698 (saved_window, Fset_window_configuration, save_window_save):
15699 Do not handle orig_top_line, orig_total_lines, and
15700 resize_proportionally.
15701 (window_min_height, window_min_width): Move to window.el.
15702 (keys_of_window): Move bindings for delete-other-windows,
15703 split-window, delete-window and enlarge-window to window.el.
15705 * buffer.c: Temporarily extern Qdelete_window.
15706 (Fbury_buffer): Temporarily call Qdelete_window instead of
15707 Fdelete_window (Fbury_buffer will move to window.el soon).
15709 * frame.c (set_menu_bar_lines_1): Remove code handling
15710 orig_top_line and orig_total_lines.
15712 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15713 set_window_height but set heights directly.
15714 (change_frame_size_1): Use resize_frame_windows.
15716 * xdisp.c (init_xdisp): Don't use set_window_height but set
15719 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15720 Use resize_frame_windows instead of change_window_heights and run
15721 run_window_configuration_change_hook.
15723 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15724 instead of change_window_heights and run
15725 run_window_configuration_change_hook.
15727 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15729 * window.c (replace_window): Rename second argument REPLACEMENT to
15730 NEW. New third argument SETFLAG. Rewrite.
15731 (delete_window, make_dummy_parent): Call replace_window with
15733 (window_list_1): Move down in code.
15734 (run_window_configuration_change_hook): Move set_buffer part
15735 before select_frame_norecord part in order to unwind correctly.
15736 Rename count1 to count.
15737 (recombine_windows, delete_deletable_window, resize_root_window)
15738 (Fdelete_other_windows_internal)
15739 (Frun_window_configuration_change_hook, make_parent_window)
15740 (resize_window_check, resize_window_apply, Fresize_window_apply)
15741 (resize_frame_windows, Fsplit_window_internal)
15742 (Fdelete_window_internal, Fresize_mini_window_internal):
15744 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15746 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15748 * window.h (window): Add some new members to window structure -
15749 normal_lines, normal_cols, new_total, new_normal, clone_number,
15750 splits, nest, prev_buffers, next_buffers.
15751 (WINDOW_TOTAL_SIZE): Move here from window.c.
15752 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15754 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15756 (make_dummy_parent): Set new members of windows structure.
15757 (make_window): Move down in code. Handle new members of window
15759 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15760 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15761 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15762 (Fset_window_prev_buffers, Fwindow_next_buffers)
15763 (Fset_window_next_buffers, Fset_window_clone_number):
15765 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15766 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15768 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15769 Argument WINDOW can be now internal window too.
15770 (Fwindow_use_time): Move up in code.
15771 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15772 Rewrite doc-string.
15773 (Fset_window_configuration, saved_window)
15774 (Fcurrent_window_configuration, save_window_save): Handle new
15775 members of window structure.
15776 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15777 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15778 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15779 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15780 Qget_mru_window, Qresize_root_window,
15781 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15782 Qauto_buffer_name; staticpro them.
15784 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15786 * window.c (Fwindow_total_size, Fwindow_left_column)
15787 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15788 (Fwindow_list_1): New functions.
15789 (window_box_text_cols): Replace with window_body_cols.
15790 (Fwindow_width, Fscroll_left, Fscroll_right):
15791 Use window_body_cols instead of window_box_text_cols.
15792 (delete_window, Fset_window_configuration):
15793 Call delete_all_subwindows with window as argument.
15794 (delete_all_subwindows): Take a window as argument and not a
15795 structure. Rewrite.
15796 (window_loop): Remove handling of GET_LRU_WINDOW and
15797 GET_LARGEST_WINDOW.
15798 (Fget_lru_window, Fget_largest_window): Move to window.el.
15800 * window.h: Extern window_body_cols instead of
15801 window_box_text_cols. delete_all_subwindows now takes a
15802 Lisp_Object as argument.
15804 * indent.c (compute_motion, Fcompute_motion):
15805 Use window_body_cols instead of window_box_text_cols.
15807 * frame.c (delete_frame): Call delete_all_subwindows with root
15808 window as argument.
15810 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15812 * fns.c (Fputhash): Document return value.
15814 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15816 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15818 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15820 Cons<->int and similar integer overflow fixes (Bug#8794).
15822 Check for overflow when converting integer to cons and back.
15823 * charset.c (Fdefine_charset_internal, Fdecode_char):
15824 Use cons_to_unsigned to catch overflow.
15825 (Fencode_char): Use INTEGER_TO_CONS.
15826 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15827 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15828 * data.c (long_to_cons, cons_to_long): Remove.
15829 (cons_to_unsigned, cons_to_signed): New functions.
15830 These signal an error for invalid or out-of-range values.
15831 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15832 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15833 * font.c (Ffont_variation_glyphs):
15834 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15835 * lisp.h: Include <intprops.h>.
15836 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15837 (cons_to_signed, cons_to_unsigned): New decls.
15838 (long_to_cons, cons_to_long): Remove decls.
15839 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15840 (Fprimitive_undo): Use CONS_TO_INTEGER.
15841 * xfns.c (Fx_window_property): Likewise.
15842 * xselect.c: Include <limits.h>.
15843 (x_own_selection, selection_data_to_lisp_data):
15844 Use INTEGER_TO_CONS.
15845 (x_handle_selection_request, x_handle_selection_clear)
15846 (x_get_foreign_selection, Fx_disown_selection_internal)
15847 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15848 (lisp_data_to_selection_data): Use cons_to_unsigned.
15849 (x_fill_property_data): Use cons_to_signed.
15850 Report values out of range.
15852 Check for buffer and string overflow more precisely.
15853 * buffer.h (BUF_BYTES_MAX): New macro.
15854 * lisp.h (STRING_BYTES_MAX): New macro.
15855 * alloc.c (Fmake_string):
15856 * character.c (string_escape_byte8):
15857 * coding.c (coding_alloc_by_realloc):
15858 * doprnt.c (doprnt):
15859 * editfns.c (Fformat):
15861 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15862 since they may not be the same number.
15863 * editfns.c (Finsert_char):
15864 * fileio.c (Finsert_file_contents):
15865 Likewise for BUF_BYTES_MAX.
15867 * image.c: Use ptrdiff_t, not int, for sizes.
15868 (slurp_file): Switch from int to ptrdiff_t.
15870 (slurp_file): Check that file size fits in both size_t (for
15871 malloc) and ptrdiff_t (for sanity and safety).
15873 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15874 if b->modtime has its maximal value.
15876 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15878 Don't assume time_t can fit into int.
15879 * buffer.h (struct buffer.modtime): Now time_t, not int.
15880 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15881 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15883 Minor fixes for signed vs unsigned integers.
15884 * character.h (MAYBE_UNIFY_CHAR):
15885 * charset.c (maybe_unify_char):
15886 * keyboard.c (read_char, reorder_modifiers):
15887 XINT -> XFASTINT, since the integer must be nonnegative.
15888 * ftfont.c (ftfont_spec_pattern):
15889 * keymap.c (access_keymap, silly_event_symbol_error):
15890 XUINT -> XFASTINT, since the integer must be nonnegative.
15891 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15892 since it makes no difference and we prefer signed.
15893 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15894 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15897 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15899 * window.h (Fwindow_frame): Declare.
15901 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15903 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15904 (SPARE_MEMORY): Always define.
15905 (LARGE_REQUEST): Remove.
15906 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15908 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15910 * lisp.h: Move EXFUNS for Fframe_root_window,
15911 Fframe_first_window and Fset_frame_selected_window to window.h.
15913 * window.h: Move EXFUNS for Fframe_root_window,
15914 Fframe_first_window and Fset_frame_selected_window here from
15917 * frame.c (Fwindow_frame, Fframe_first_window)
15918 (Fframe_root_window, Fframe_selected_window)
15919 (Fset_frame_selected_window): Move to window.c.
15920 (Factive_minibuffer_window): Move to minibuf.c.
15921 (Fother_visible_frames_p): New function.
15923 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15925 * window.c (decode_window, decode_any_window): Move up in code.
15926 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15927 (inhibit_frame_unsplittable): Remove unused variable.
15928 (Fwindow_buffer): Move up and rewrite doc-string.
15929 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15930 (Fwindow_prev): New functions.
15931 (Fwindow_frame): Move here from frame.c. Accept any window as
15933 (Fframe_root_window, Fframe_first_window)
15934 (Fframe_selected_window): Move here from frame.c. Accept frame
15935 or arbitrary window as argument. Update doc-strings.
15936 (Fminibuffer_window): Move up in code.
15937 (Fwindow_minibuffer_p): Move up in code and simplify.
15938 (Fset_frame_selected_window): Move here from frame.c.
15940 (Fselected_window, select_window, Fselect_window): Move up in
15941 code. Minor doc-string fixes.
15943 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15945 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15946 Do not assume that spare memory exists; that assumption is valid
15947 only if SYSTEM_MALLOC.
15948 (LARGE_REQUEST): New macro, so that the issue of large requests
15949 is separated from the issue of spare memory.
15951 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15953 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15956 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15958 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15961 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15963 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15965 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15967 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15968 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15970 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15972 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15974 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15976 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15977 (x_clipboard_manager_save): Add return value.
15978 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15979 New error handlers.
15980 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15981 Obey Vx_select_enable_clipboard_manager. Catch errors in
15982 x_clipboard_manager_save (Bug#8779).
15983 (Vx_select_enable_clipboard_manager): New variable.
15984 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15986 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15988 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15990 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15992 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15993 in the current matrix if keep_current_p is non-zero.
15995 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15997 * bidi.c (bidi_level_of_next_char): Fix last change.
15999 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16001 Support bidi reordering of text covered by display properties.
16003 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16004 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16005 (bidi_cache_search, bidi_cache_iterator_state)
16006 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16007 (bidi_level_of_next_char, bidi_move_to_visually_next):
16008 Support character positions inside a run of characters covered by a
16010 (bidi_paragraph_init, bidi_resolve_explicit_1)
16011 (bidi_level_of_next_char): Call bidi_fetch_char and
16012 bidi_fetch_char_advance instead of FETCH_CHAR and
16013 FETCH_CHAR_ADVANCE.
16014 (bidi_init_it): Initialize new members.
16015 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16017 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16018 instead of using explicit *_CHAR codes.
16019 (bidi_resolve_explicit, bidi_resolve_weak):
16020 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16021 bidirectional text is supported only in multibyte buffers.
16022 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16023 it to initialize the frame_window_p member of struct bidi_it.
16024 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16025 (bidi_resolve_explicit, bidi_resolve_weak)
16026 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16027 bidi_it->nchars is non-positive.
16028 (bidi_level_of_next_char): Don't try to lookup the cache for the
16029 next/previous character if nothing is cached there yet, or if we
16030 were just reseat()'ed to a new position.
16032 * xdisp.c (set_cursor_from_row): Set start and stop points
16033 according to the row's direction when priming the loop that looks
16034 for the glyph on which to display cursor.
16035 (single_display_spec_intangible_p): Function deleted.
16036 (display_prop_intangible_p): Reimplement to call
16037 handle_display_spec instead of single_display_spec_intangible_p.
16038 Accept 3 additional arguments needed by handle_display_spec.
16039 This fixes incorrect cursor motion across display property with complex
16040 values: lists, `(when COND...)' forms, etc.
16041 (single_display_spec_string_p): Support property values that are
16042 lists with the argument STRING its top-level element.
16043 (display_prop_string_p): Fix the condition for processing a
16044 property that is a list to be consistent with handle_display_spec.
16045 (handle_display_spec): New function, refactored from the
16046 last portion of handle_display_prop.
16047 (compute_display_string_pos): Accept additional argument
16048 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16049 value of a `display' property is a "replacing spec".
16050 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16051 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16052 the display property, but just return a value indicating whether
16053 the display property will replace the characters it covers.
16054 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16055 frame_window_p members of struct bidi_it.
16056 (compute_display_string_pos, compute_display_string_end):
16058 (push_it): Accept second argument POSITION, where pop_it should
16059 jump to continue iteration.
16060 (reseat_1): Initialize bidi_it.disp_pos.
16062 * keyboard.c (adjust_point_for_property): Adjust the call to
16063 display_prop_intangible_p to its new signature.
16065 * dispextern.h (struct bidi_it): New member frame_window_p.
16066 (bidi_init_it): Update prototypes.
16067 (display_prop_intangible_p): Update prototype.
16068 (compute_display_string_pos, compute_display_string_end):
16069 Declare prototypes.
16070 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16073 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16075 Malloc failure behavior now depends on size of allocation.
16076 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16077 * lisp.h: Change signatures accordingly.
16078 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16079 All callers changed. (Bug#8762)
16081 * gnutls.c: Use Emacs's memory allocators.
16082 Without this change, the gnutls library would invoke malloc etc.
16083 directly, which causes problems on non-SYNC_INPUT hosts, and which
16084 runs afoul of improving memory_full behavior. (Bug#8761)
16085 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16086 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16087 xfree instead of the default malloc, realloc, free.
16088 (Fgnutls_boot): No need to check for memory allocation failure,
16089 since xmalloc does that for us.
16091 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16092 * category.c (hash_get_category_set):
16093 * ccl.c (ccl_driver):
16094 * charset.c (Fdefine_charset_internal):
16095 * charset.h (struct charset.hash_index):
16096 * composite.c (get_composition_id, gstring_lookup_cache)
16097 (composition_gstring_put_cache):
16098 * composite.h (struct composition.hash_index):
16099 * dispextern.h (struct image.hash):
16100 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16101 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16102 (hashfn_equal, hashfn_user_defined, make_hash_table)
16103 (maybe_resize_hash_table, hash_lookup, hash_put)
16104 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16105 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16106 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16107 * image.c (make_image, search_image_cache, lookup_image)
16108 (xpm_put_color_table_h):
16109 * lisp.h (struct Lisp_Hash_Table):
16110 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16111 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16112 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16113 * alloc.c (allocate_vectorlike):
16114 Check for overflow in vector size calculations.
16115 * ccl.c (ccl_driver):
16116 Check for overflow when converting EMACS_INT to int.
16117 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16118 need to be updated by these changes.
16119 * fns.c (make_hash_table, maybe_resize_hash_table):
16120 Check for integer overflow with large hash tables.
16121 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16122 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16123 (SXHASH_REDUCE): New macro.
16124 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16125 Use it instead of discarding useful hash info with large hash values.
16126 (sxhash_float): New function.
16127 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16128 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16129 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16130 Rewrite to use FIXNUM_BITS, as this simplifies things.
16131 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16132 Adjust signatures to match updated version of code.
16133 (consing_since_gc): Now EMACS_INT, since a single hash table can
16134 use more than INT_MAX bytes.
16136 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16138 Make it possible to build with GCC-4.6+ -O2 -flto.
16140 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16142 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16144 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16145 Call minibuffer-inactive-mode.
16147 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16149 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16150 Update dependencies.
16152 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16154 * data.c (init_data): Remove code for UTS, this system is not
16157 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16159 Don't force ./temacs to start in terminal mode.
16161 * frame.c (make_initial_frame): Initialize faces in all cases, not
16162 only when CANNOT_DUMP is defined.
16163 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16165 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16167 * dispnew.c (add_window_display_history): Use const for the string
16168 pointer. Remove declaration, not needed.
16170 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16172 Use 'inline', not 'INLINE'.
16173 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16174 * alloc.c, fontset.c (INLINE): Remove.
16175 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16176 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16177 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16178 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16179 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16181 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16183 Make it possible to run ./temacs.
16185 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16186 syms_of_callproc does the same thing. Remove test for
16187 "initialized", do it in the caller.
16188 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16190 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16192 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16193 (read_minibuf): Use get_minibuffer.
16194 (syms_of_minibuf): Use DEFSYM.
16195 (Qmetadata): New var.
16196 * data.c (Qbuffer): Don't make it static.
16197 (syms_of_data): Use DEFSYM.
16199 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16201 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16202 (CCL_CODE_MIN): New macro.
16204 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16206 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16208 * eval.c (Qdebug): Now static.
16209 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16210 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16211 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16213 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16215 * image.c: Various fixes to ImageMagick code comments.
16216 (Fimagemagick_types): Doc fix.
16218 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16220 Minor fixes prompted by GCC 4.6.0 warnings.
16222 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16224 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16225 (x_clipboard_manager_save_all): Move extern decl to ...
16226 * xterm.h: ... here, so that it can be checked for consistency.
16228 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16230 * xselect.c (x_clipboard_manager_save_frame)
16231 (x_clipboard_manager_save_all): New functions.
16232 (Fx_clipboard_manager_save): Lisp function deleted.
16234 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16235 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16237 * xterm.h: Update prototype.
16239 2011-05-28 William Xu <william.xwl@gmail.com>
16241 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16242 exiting (Bug#8239).
16244 2011-05-28 Jim Meyering <meyering@redhat.com>
16246 Avoid a sign-extension bug in crypto_hash_function.
16247 * fns.c (to_uchar): Define.
16248 (crypto_hash_function): Use it to convert some newly-signed
16249 variables to unsigned, to avoid sign-extension bugs. For example,
16250 without this change, (md5 "truc") would evaluate to
16251 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16252 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16253 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16255 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16257 Integer overflow fixes.
16259 * dbusbind.c: Serial number integer overflow fixes.
16260 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16261 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16262 to hold a serial number that is too large for a fixnum.
16263 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16264 Check for serial numbers out of range. Decode any serial number
16265 that was so large that it became a float. (Bug#8722)
16267 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16268 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16269 Use XFASTINT rather than XUINT when numbers are nonnegative.
16270 (xd_append_arg, Fdbus_method_return_internal):
16271 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16272 arguments, check that Lisp number is nonnegative, rather than
16273 silently wrapping negative numbers around. (Bug#8722)
16274 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16277 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16279 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16281 ccl: Add integer overflow checks.
16282 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16283 (IN_INT_RANGE): New macros.
16284 (ccl_driver): Use them to check for integer overflow when
16285 decoding a CCL program. Many of the new checks are whether XINT (x)
16286 fits in int; it doesn't always, on 64-bit hosts. The new version
16287 doesn't catch all possible integer overflows, but it's an
16288 improvement. (Bug#8719)
16290 * alloc.c (make_event_array): Use XINT, not XUINT.
16291 There's no need for unsigned here.
16293 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16294 This follows up to the 2011-05-06 change that substituted uintptr_t
16295 for EMACS_INT. This case wasn't caught back then.
16297 Rework Fformat to avoid integer overflow issues.
16298 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16299 now (part of C89). Include <verify.h>.
16300 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16301 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16302 (Fformat): Avoid the prepass trying to compute sizes; it was only
16303 approximate and thus did not catch overflow reliably. Instead, walk
16304 through the format just once, formatting and computing sizes as we go,
16305 checking for integer overflow at every step, and allocating a larger
16306 buffer as needed. Keep track separately whether the format is
16307 multibyte. Keep only the most-recently calculated precision, rather
16308 than them all. Record whether each argument has been converted to
16309 string. Use EMACS_INT, not int, for byte and char and arg counts.
16310 Support field widths and precisions larger than INT_MAX. Avoid
16311 sprintf's undefined behavior with conversion specifications such as %#d
16312 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16313 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16314 formatting out-of-range floating point numbers with int
16315 formats. (Bug#8668)
16317 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16319 * data.c: Avoid integer truncation in expressions involving floats.
16320 * data.c: Include <intprops.h>.
16321 (arith_driver): When there's an integer overflow in an expression
16322 involving floating point, convert the integers to floating point
16323 so that the resulting value does not suffer from catastrophic
16324 integer truncation. For example, on a 64-bit host (* 4
16325 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16326 Do not rely on undefined behavior after integer overflow.
16328 merge count_size_as_multibyte, parse_str_to_multibyte
16329 * character.c, character.h (count_size_as_multibyte):
16330 Rename from parse_str_to_multibyte; all uses changed.
16331 Check for integer overflow.
16332 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16333 since it's now a duplicate of the other. This is more of
16334 a character than a buffer op, so better that it's in character.c.
16335 * fns.c, print.c: Adjust to above changes.
16337 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16339 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16341 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16343 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16344 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16345 (x_clipboard_manager_save): Now static.
16346 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16348 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16349 (crypto_hash_function): Now static.
16350 Fix pointer signedness problems. Avoid unnecessary initializations.
16352 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16354 * termhooks.h (Vselection_alist): Make it terminal-local.
16356 * terminal.c (create_terminal): Initialize it.
16358 * xselect.c: Support for clipboard managers.
16359 (Vselection_alist): Move to termhooks.h as terminal-local var.
16360 (LOCAL_SELECTION): New macro.
16361 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16362 (symbol_to_x_atom): Remove gratuitous arg.
16363 (x_handle_selection_request, lisp_data_to_selection_data)
16364 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16365 (x_own_selection, x_get_local_selection, x_convert_selection):
16366 New arg, specifying work frame. Use terminal-local Vselection_alist.
16367 (some_frame_on_display): Delete unused function.
16368 (Fx_own_selection_internal, Fx_get_selection_internal)
16369 (Fx_disown_selection_internal, Fx_selection_owner_p)
16370 (Fx_selection_exists_p): New optional frame arg.
16371 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16372 (x_handle_selection_clear): Don't treat other terminals with the
16373 same keyboard specially. Use the terminal-local Vselection_alist.
16374 (x_clear_frame_selections): Use Frun_hook_with_args.
16376 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16378 * xterm.h: Add support for those atoms.
16380 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16382 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16383 (converted_selections, conversion_fail_tag): New global variables.
16384 (x_selection_request_lisp_error): Free the above.
16385 (x_get_local_selection): Remove unnecessary code.
16386 (x_reply_selection_request): Args changed; handle arbitrary array
16387 of converted selections stored in converted_selections.
16388 Separate the XChangeProperty and SelectionNotify steps.
16389 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16390 (x_convert_selection): New function.
16391 (x_handle_selection_event): Simplify.
16392 (x_get_foreign_selection): Don't ignore incoming requests while
16393 waiting for an answer; this will fail when we implement
16394 SAVE_TARGETS, and seems unnecessary anyway.
16395 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16396 (Vx_sent_selection_functions): Doc fix.
16398 2011-05-26 Leo Liu <sdl.web@gmail.com>
16400 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16402 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16404 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16406 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16407 for fringe update if it has periodic bitmap.
16408 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16409 and fringe_bitmap_periodic_p.
16411 * fringe.c (get_fringe_bitmap_data): New function.
16412 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16413 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16414 row. Mark glyph row for fringe update if periodicity changed.
16416 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16417 for fringe update unless it has periodic bitmap.
16419 2011-05-25 Kenichi Handa <handa@m17n.org>
16421 * xdisp.c (get_next_display_element): Set correct it->face_id for
16422 a static composition.
16424 2011-05-24 Leo Liu <sdl.web@gmail.com>
16427 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16429 * fns.c (crypto_hash_function, Fsha1): New function.
16430 (Fmd5): Use crypto_hash_function.
16431 (syms_of_fns): Add Ssha1.
16433 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16435 * gnutls.c: Remove unused macros.
16436 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16437 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16438 Remove macros that are defined and never used.
16439 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16441 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16443 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16444 (Fx_get_selection_internal): Minor cleanup.
16445 (Fx_own_selection_internal): Rename arguments for consistency with
16448 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16450 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16452 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16454 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16456 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16458 * dispnew.c (scrolling_window): Don't exclude the case that the
16459 last enabled row in the desired matrix touches the bottom boundary.
16461 2011-05-21 Glenn Morris <rgm@gnu.org>
16463 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16464 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16465 and add some more files.
16467 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16469 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16470 report_file_error introduced by the change from 2011-05-07.
16472 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16474 * systime.h (Time): Define only if emacs is defined.
16475 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16476 where the include path doesn't have X11/X.h by default. See
16477 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16479 2011-05-20 Kenichi Handa <handa@m17n.org>
16481 * composite.c (find_automatic_composition): Fix previous change.
16483 2011-05-20 Glenn Morris <rgm@gnu.org>
16485 * lisp.mk: New file, split from Makefile.in.
16486 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16487 (shortlisp): Remove.
16488 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16490 2011-05-19 Glenn Morris <rgm@gnu.org>
16492 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16493 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16494 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16495 (lisp): Set the order to that of loadup.el.
16496 (shortlisp): Make it a copy of $lisp.
16497 (SOME_MACHINE_LISP): Remove.
16498 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16499 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16501 2011-05-18 Kenichi Handa <handa@m17n.org>
16503 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16504 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16505 (find_automatic_composition): Mostly rewrite for efficiency.
16507 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16509 * makefile.w32-in: Update dependencies.
16511 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16513 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16514 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16516 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16518 Fix some integer overflow issues, such as string length overflow.
16520 * insdel.c (count_size_as_multibyte): Check for string overflow.
16522 * character.c (lisp_string_width): Check for string overflow.
16523 Use EMACS_INT, not int, for string indexes and lengths; in
16524 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16525 the resulting string length overflows an EMACS_INT; instead,
16526 report a string overflow if no precision given. When checking for
16527 precision exhaustion, use a check that cannot possibly have
16528 integer overflow. (Bug#8675)
16529 * character.h (lisp_string_width): Adjust to new signature.
16531 * alloc.c (string_overflow): New function.
16532 (Fmake_string): Use it. This doesn't change behavior, but saves
16533 a few bytes and will simplify future changes.
16534 * character.c (string_escape_byte8): Likewise.
16535 * lisp.h (string_overflow): New decl.
16537 Fixups, following up to the user-interface timestamp change.
16538 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16539 for UI timestamps, instead of unsigned long.
16540 * msdos.c (mouse_get_pos): Likewise.
16541 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16542 * w32gui.h (Time): Define by including "systime.h" rather than by
16543 declaring it ourselves. (Bug#8664)
16545 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16546 * image.c (clear_image_cache): Likewise.
16548 * term.c (term_mouse_position): Don't assume time_t wraparound.
16550 Be more systematic about user-interface timestamps.
16551 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16552 and sometimes 'EMACS_UINT', to represent these timestamps.
16553 This change causes it to use 'Time' uniformly, as that's what X uses.
16554 This makes the code easier to follow, and makes it easier to catch
16555 integer overflow bugs such as Bug#8664.
16556 * frame.c (Fmouse_position, Fmouse_pixel_position):
16557 Use Time, not unsigned long, for user-interface timestamps.
16558 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16559 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16560 * keyboard.h (last_event_timestamp): Likewise.
16561 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16562 * menu.h (xmenu_show): Likewise.
16563 * term.c (term_mouse_position): Likewise.
16564 * termhooks.h (struct input_event.timestamp): Likewise.
16565 (struct terminal.mouse_position_hook): Likewise.
16566 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16567 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16568 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16569 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16570 what it was before.
16571 * menu.h, termhooks.h: Include "systime.h", for Time.
16573 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16574 Don't assume that the difference between two unsigned long values
16575 can fit into an integer. At this point, we know button_down_time
16576 <= event->timestamp, so the difference must be nonnegative, so
16577 there's no need to cast the result if double-click-time is
16578 nonnegative, as it should be; check that it's nonnegative, just in
16579 case. This bug is triggered when events are more than 2**31 ms
16580 apart (about 25 days). (Bug#8664)
16582 * xselect.c (last_event_timestamp): Remove duplicate decl.
16583 (x_own_selection): Remove needless cast to unsigned long.
16585 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16586 that always fit in int. Use a sentinel instead of a counter, to
16587 avoid a temp and to allay GCC's concerns about possible int overflow.
16588 * frame.h (struct frame): Use int for menu_bar_items_used
16589 instead of EMACS_INT, since it always fits in int.
16591 * menu.c (grow_menu_items): Check for int overflow.
16593 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16595 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16596 Before, the code was not consistent. These values cannot exceed
16597 2**31 - 1 so there's no need to make them unsigned.
16598 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16599 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16600 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16602 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16604 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16605 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16606 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16607 presumably because the widths might not match.
16609 * window.c (size_window): Avoid needless test at loop start.
16611 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16613 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16615 2011-05-12 Drew Adams <drew.adams@oracle.com>
16617 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16619 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16621 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16622 `width' to `bar_area_x' and `bar_area_width', respectively.
16623 (x_scroll_run): Take account of fringe background extension.
16625 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16626 Rename local vars `left' and `width' to `bar_area_x' and
16627 `bar_area_width', respectively.
16628 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16629 background extension.
16631 2011-05-10 Jim Meyering <meyering@redhat.com>
16633 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16635 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16637 * image.c (Finit_image_library): Return t for built-in image types,
16638 like pbm and xbm. (Bug#8640)
16640 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16642 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16644 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16646 * w32console.c (Fset_screen_color): Doc fix.
16647 (Fget_screen_color): New function.
16648 (syms_of_ntterm): Defsubr it.
16650 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16651 unlink the temporary file if Fcall_process didn't create it in the
16653 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16654 child process will be redirected to a file specified with `:file'.
16655 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16656 cue to call_process_cleanup not to close that handle.
16658 2011-05-07 Ben Key <bkey76@gmail.com>
16660 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16661 one of two shell specific rules, either bootstrap-temacs-CMD or
16662 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16663 to the previous implementation of the bootstrap-temacs rule.
16664 The bootstrap-temacs-CMD rule is similar to the previous
16665 implementation of the bootstrap-temacs rule except that it
16666 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16669 These changes, along with some changes to nt/configure.bat,
16670 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16671 earlier fix to add support for --cflags and --ldflags options
16672 that include quotes so that it works whether make uses cmd or
16675 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16677 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16678 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16680 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16681 a string. Handle both cases.
16682 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16683 (Fdbus_register_method): Use Qinvalid_function.
16685 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16687 * makefile.w32-in: Update dependencies.
16688 (LISP_H): Add inttypes.h and stdin.h.
16689 (PROCESS_H): Add unistd.h.
16691 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16693 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16694 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16696 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16698 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16700 * term.c (vfatal): Remove stray call to va_end.
16701 It's not needed and the C Standard doesn't allow it here anyway.
16703 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16704 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16706 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16709 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16711 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16713 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16715 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16717 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16719 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16720 * charset.c (Fdefine_charset_internal): Don't initialize
16721 charset.code_space[15]. The value was garbage, on hosts with
16722 32-bit int (Bug#8600).
16724 * lread.c (read_integer): Be more consistent with string-to-number.
16725 Use string_to_number to do the actual conversion; this avoids
16726 rounding errors and fixes some other screwups. Without this fix,
16727 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16728 (digit_to_number): Move earlier, for benefit of read_integer.
16729 Return -1 if the digit is out of range for the base, -2 if it is
16730 not a digit in any supported base. (Bug#8602)
16732 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16734 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16735 to match comment at start of function. This also removes a
16736 GCC warning about overflow in a 32+64-bit port.
16738 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16740 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16741 Reported by Stefan Monnier in
16742 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16743 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16744 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16746 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16747 (EMACS_UINTPTR): Likewise, with uintptr_t.
16749 * lisp.h: Prefer 64-bit EMACS_INT if available.
16750 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16751 on 32-bit hosts that have 64-bit int, so that they can access
16753 However, temporarily disable this change unless the temporary
16754 symbol WIDE_EMACS_INT is defined.
16756 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16758 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16759 This removes an assumption that EMACS_INT and long are the same
16760 width as pointers. The assumption is true for Emacs porting targets
16761 now, but we want to make other targets possible.
16762 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16763 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16764 In the rest of the code, change types of integers that hold casted
16765 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16766 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16767 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16768 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16769 No need to cast type when ORing.
16770 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16771 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16772 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16773 assume EMACS_INT is the same width as char *.
16774 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16775 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16776 Remove no-longer-needed casts.
16777 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16778 (xg_tool_bar_help_callback, xg_make_tool_item):
16779 Use EMACS_INTPTR to hold an integer
16780 that will be cast to void *; this can avoid a GCC warning
16781 if EMACS_INT is not the same width as void *.
16782 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16783 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16784 (current_message_1, set_message_1):
16785 Use a local to convert to proper width without a cast.
16786 * xmenu.c (dialog_selection_callback): Likewise.
16788 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16789 Also, don't assume VALBITS / RAND_BITS is less than 5,
16790 and don't rely on undefined behavior when shifting a 1 left into
16792 * lisp.h (get_random): Change signature to match.
16794 * lread.c (hash_string): Use size_t, not int, for hash computation.
16795 Normally we prefer signed values; but hashing is special, because
16796 it's better to use unsigned division on hash table sizes so that
16797 the remainder is nonnegative. Also, size_t is the natural width
16798 for hashing into memory. The previous code used 'int', which doesn't
16799 retain enough info to hash well into very large tables.
16800 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16802 * dbusbind.c: Don't possibly lose pointer info when converting.
16803 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16804 Use XPNTR rather than XHASH, so that the high-order bits of
16805 the pointer aren't lost when converting through void *.
16807 * eval.c (Fautoload): Don't double-shift a pointer.
16809 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16811 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16813 * gnutls.c (DEF_GNUTLS_FN):
16814 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16816 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16818 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16821 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16823 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16824 New version that can reserve upto 2GB of heap space.
16826 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16828 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16830 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16832 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16833 `gnutls_certificate_set_x509_key_file'.
16835 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16837 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16838 Update dependencies.
16840 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16842 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16843 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16844 Remove unused parameter `fildes'.
16845 * process.c (read_process_output, send_process): Don't pass it.
16847 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16849 Fix previous change: the library cache is defined in w32.c.
16850 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16851 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16853 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16855 Implement dynamic loading of GnuTLS on Windows.
16857 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16858 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16859 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16862 * gnutls.c (Qgnutls_dll): Define.
16863 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16864 (gnutls_*): Declare function pointers.
16865 (init_gnutls_functions): New function to initialize function pointers.
16866 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16867 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16868 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16869 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16870 (emacs_gnutls_write, emacs_gnutls_read)
16871 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16872 (Fgnutls_available_p): New function.
16873 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16874 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16875 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16877 * image.c: Include w32.h.
16878 (Vimage_type_cache): Delete.
16879 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16880 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16881 (w32_delayed_load): Move to w32.c.
16883 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16885 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16886 (w32_delayed_load): Move from image.c. When loading a library, record
16887 its filename in the :loaded-from property of the library id.
16888 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16889 Initialize and staticpro them.
16890 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16892 * process.c: Include lisp.h before w32.h, not after.
16893 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16894 instead of gnutls_record_check_pending.
16896 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16898 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16900 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16901 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16904 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16906 * xterm.c (x_set_frame_alpha): Do not set property on anything
16907 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16909 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16911 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16913 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16915 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16916 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16917 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16918 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16919 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16920 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16921 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16922 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16923 (Qgnutls_bootprop_callbacks_verify): Make static.
16925 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16927 * callproc.c: Indentation fixup.
16929 * sysdep.c (wait_for_termination_1): Make static.
16930 (wait_for_termination, interruptible_wait_for_termination):
16931 Move after wait_for_termination_1.
16933 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16935 * sysdep.c (interruptible_wait_for_termination): New function
16936 which is like wait_for_termination, but allows keyboard
16939 * callproc.c (Fcall_process): Add (:file "file") as an option for
16941 (Fcall_process_region): Ditto.
16943 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16945 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16946 rather than `XVECTOR (FOO)->size'.
16948 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16949 inttypes.h, as a gnulib replacement is used if it not available in
16952 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16954 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16955 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16956 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16958 * coding.c (coding_alloc_by_realloc): Error out if destination
16959 will grow beyond MOST_POSITIVE_FIXNUM.
16960 (decode_coding_emacs_mule): Abort if there isn't enough place in
16961 charbuf for the composition carryover bytes. Reserve an extra
16962 space for up to 2 characters produced in a loop.
16963 (decode_coding_iso_2022): Abort if there isn't enough place in
16964 charbuf for the composition carryover bytes.
16966 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16968 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16969 aborting when %lld or %lll format is passed.
16970 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16971 %llo or %llx format is passed. (Bug#8545)
16973 * window.c (window_scroll_line_based): Use a marker instead of
16974 simple variables to record original value of point. (Bug#7952)
16976 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16977 produced by %s or %c overflows available buffer space. (Bug#8545)
16979 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16981 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16982 (SIZE_MAX): Move defn after all includes, as they might #define it.
16984 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16986 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16988 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16990 * keyboard.c (Qdelayed_warnings_hook): Define.
16991 (command_loop_1): Run `delayed-warnings-hook'
16992 if Vdelayed_warnings_list is non-nil.
16993 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16994 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16996 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16998 * doprnt.c (doprnt): Don't return value smaller than the buffer
16999 size if the message was truncated. (Bug#8545).
17001 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17003 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17004 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17006 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17008 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17010 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17012 * makefile.w32-in: Update dependencies.
17014 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17016 Improve `doprnt' and its usage. (Bug#8545)
17017 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17018 `format_end'. Remove support for %l as a conversion specifier.
17019 Don't use xrealloc. Improve diagnostics when the %l size modifier
17020 is used. Update the commentary.
17022 * eval.c (verror): Simplify calculation of size_t.
17024 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17027 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17029 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17032 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17034 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17035 This makes this file independent of the recent pseudovector change.
17037 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17039 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17041 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17042 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17043 Remove unused local.
17044 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17046 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17047 GCC 4.6.0 optimizes based on type-based alias analysis.
17048 For example, if b is of type struct buffer * and v of type struct
17049 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17050 != &v->size, and therefore "v->size = 1; b->size = 2; return
17051 v->size;" must therefore return 1. This assumption is incorrect
17052 for Emacs, since it type-puns struct Lisp_Vector * with many other
17053 types. To fix this problem, this patch adds a new type struct
17054 vectorlike_header that documents the constraints on layout of vectors
17055 and pseudovectors, and helps optimizing compilers not get fooled
17056 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17057 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17058 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17060 (XSETPVECTYPE): Rewrite in terms of new macro.
17061 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17062 This is a bit clearer, and further avoids the possibility of
17063 undesirable aliasing.
17064 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17065 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17066 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17067 since Lisp_Subr is a special case (no "next" field).
17068 (ASIZE): Now uses header.size rather than size.
17069 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17070 to avoid the hassle of writing XVECTOR (foo)->header.size.
17071 (struct vectorlike_header): New type.
17072 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17073 object, to help avoid aliasing.
17074 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17075 (SUBRP): Likewise, since Lisp_Subr is a special case.
17076 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17077 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17078 (struct Lisp_Hash_Table): Combine first two members into a single
17079 struct vectorlike_header member. All uses of "size" and "next" members
17080 changed to be "header.size" and "header.next".
17081 * buffer.h (struct buffer): Likewise.
17082 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17083 * frame.h (struct frame): Likewise.
17084 * process.h (struct Lisp_Process): Likewise.
17085 * termhooks.h (struct terminal): Likewise.
17086 * window.c (struct save_window_data, struct saved_window): Likewise.
17087 * window.h (struct window): Likewise.
17088 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17089 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17090 * buffer.c (init_buffer_once): Likewise.
17091 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17093 * process.c (Fformat_network_address): Use local var for size,
17096 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17098 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17099 * data.c (atof): Remove decl; no longer used or needed.
17100 (digit_to_number): Move to lread.c.
17101 (Fstring_to_number): Use new string_to_number function, to be
17102 consistent with how the Lisp reader treats infinities and NaNs.
17103 Do not assume that floating-point numbers represent EMACS_INT
17104 without losing information; this is not true on most 64-bit hosts.
17105 Avoid double-rounding errors, by insisting on integers when
17106 parsing non-base-10 numbers, as the documentation specifies.
17107 * lisp.h (string_to_number): New decl, replacing ...
17108 (isfloat_string): Remove.
17109 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17110 (read1): Do not accept +. and -. as integers; this
17111 appears to have been a coding error. Similarly, do not accept
17112 strings like +-1e0 as floating point numbers. Do not report
17113 overflow for integer overflows unless the base is not 10 which
17114 means we have no simple and reliable way to continue.
17115 Break out the floating-point parsing into a new
17116 function string_to_number, so that Fstring_to_number parses
17117 floating point numbers consistently with the Lisp reader.
17118 (digit_to_number): Move here from data.c. Make it static inline.
17119 (E_CHAR, EXP_INT): Remove, replacing with ...
17120 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17121 (string_to_number): New function, replacing isfloat_string.
17122 This function checks for valid syntax and produces the resulting
17123 Lisp float number too. Rework it so that string-to-number
17124 no longer mishandles examples like "1.0e+". Use strtoumax,
17125 so that overflow for non-base-10 numbers is reported only when
17126 there's no portable and simple way to convert to floating point.
17128 * textprop.c (set_text_properties_1): Rewrite for clarity,
17129 and to avoid GCC warning about integer overflow.
17131 * intervals.h (struct interval): Use EMACS_INT for members
17132 where EMACS_UINT might cause problems. See
17133 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17134 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17135 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17137 (offset_intervals): Tell GCC not to worry about length overflow
17138 when negating a negative length.
17140 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17141 (overrun_check_free): Likewise.
17143 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17144 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17147 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17148 (gnutls_make_error): Rename local to avoid shadowing.
17149 (gnutls_emacs_global_deinit): ifdef out; not used.
17150 (Fgnutls_boot): Use const for pointer to readonly storage.
17151 Comment out unused local. Fix pointer signedness problems.
17153 * lread.c (openp): Don't stuff size_t into an 'int'.
17154 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17155 about possible signed overflow.
17157 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17158 (GDK_KEY_g): Don't define if already defined.
17159 (xg_prepare_tooltip): Avoid pointer signedness problem.
17160 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17162 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17163 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17165 * xfns.c (Fx_window_property): Simplify a bit,
17166 to make a bit faster and to avoid GCC 4.6.0 warning.
17167 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17169 * fns.c (internal_equal): Don't assume size_t fits in int.
17171 * alloc.c (compact_small_strings): Tighten assertion a little.
17173 Replace pEd with more-general pI, and fix some printf arg casts.
17174 * lisp.h (pI): New macro, generalizing old pEd macro to other
17175 conversion specifiers. For example, use "...%"pI"d..." rather
17176 than "...%"pEd"...".
17177 (pEd): Remove. All uses replaced with similar uses of pI.
17178 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17179 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17180 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17181 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17182 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17183 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17184 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17186 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17187 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17188 * print.c (safe_debug_print, print_object): Likewise.
17189 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17191 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17192 avoiding the 0 flag, which is not portable.
17193 * process.c (Fmake_network_process): Use pI to avoid cast.
17194 * region-cache.c (pp_cache): Likewise.
17195 * xdisp.c (decode_mode_spec): Likewise.
17196 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17197 behavior on 64-bit hosts with printf arg.
17198 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17199 (x_stop_queuing_selection_requests): Likewise.
17200 (x_get_window_property): Don't truncate byte count to an 'int'
17203 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17204 here, since it parses constructs like leading '-' and spaces,
17205 which are not wanted; and it overflows with large numbers.
17206 Instead, simply match F[0-9]+, which is what is wanted anyway.
17208 * alloc.c: Remove unportable assumptions about struct layout.
17209 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17210 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17211 (allocate_vectorlike, make_pure_vector): Use the new macros,
17212 plus offsetof, to remove unportable assumptions about struct layout.
17213 These assumptions hold on all porting targets that I know of, but
17214 they are not guaranteed, they're easy to remove, and removing them
17215 makes further changes easier.
17217 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17218 This doesn't fix a bug but makes the code clearer.
17219 (string_overrun_cookie): Now const. Use initializers that
17220 don't formally overflow signed char, to avoid warnings.
17221 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17222 can cause Emacs to crash when string overrun checking is enabled.
17223 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17224 multiple of sizeof (EMACS_INT); it need not be, if
17225 alignof(EMACS_INT) < sizeof (EMACS_INT).
17226 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17228 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17230 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17232 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17234 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17235 supposed to be handshaking. (Bug#8556)
17236 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17238 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17240 * lisp.h (Qdebug): List symbol.
17241 * eval.c (Qdebug): Restore global linkage.
17242 * keyboard.c (debug-on-event): New variable.
17243 (handle_user_signal): Break into debugger when debug-on-event
17244 matches the current signal symbol.
17246 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17248 * alloc.c (check_sblock, check_string_bytes)
17249 (check_string_free_list): Convert to standard C.
17251 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17253 * w32.c (emacs_gnutls_push): Fix typo.
17255 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17257 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17258 "cast to pointer from integer of different size".
17260 Improve doprnt and its use in verror. (Bug#8545)
17261 * doprnt.c (doprnt): Document the set of format control sequences
17262 supported by the function. Use SAFE_ALLOCA instead of always
17265 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17266 is one byte too soon. Don't use xrealloc; instead xfree and
17269 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17271 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17274 * gnutls.c: Renamed global_initialized to
17275 gnutls_global_initialized. Added internals for the
17276 :verify-hostname-error, :verify-error, and :verify-flags
17277 parameters of `gnutls-boot' and documented those parameters in the
17278 docstring. Start callback support.
17279 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17280 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17281 on error. Return error code.
17282 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17283 (emacs_gnutls_read): Likewise.
17284 (Fgnutls_boot): Return handshake error code.
17285 (emacs_gnutls_handle_error): New function.
17286 (wsaerror_to_errno): Likewise.
17288 * w32.h (emacs_gnutls_pull): Add prototype.
17289 (emacs_gnutls_push): Likewise.
17291 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17292 (emacs_gnutls_push): Likewise.
17294 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17296 * process.c (wait_reading_process_output): Check if GnuTLS
17297 buffered some data internally if no FDs are set for TLS
17300 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17301 (LIBS): Link to USER_LIBS.
17302 ($(BLD)/gnutls.$(0)): New target.
17304 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17306 * xdisp.c (handle_single_display_spec): Rename the
17307 display_replaced_before_p argument into display_replaced_p, to
17308 make it consistent with the commentary. Fix typos in the
17311 * textprop.c (syms_of_textprop): Remove dead code.
17312 (copy_text_properties): Delete obsolete commentary about an
17313 interface that was deleted long ago. Fix typos in the description
17316 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17317 to changes in oldXMenu/XMenu.h from 2011-04-16.
17318 <menu_help_message, prev_menu_help_message>: Constify.
17319 (IT_menu_make_room): menu->help_text is now `const char **';
17322 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17323 to changes in oldXMenu/XMenu.h from 2011-04-16.
17324 (struct XMenu): Declare `help_text' `const char **'.
17326 * xfaces.c <Qunspecified>: Make extern again.
17328 * syntax.c: Include sys/types.h before including regex.h, as
17331 * doc.c (get_doc_string): Improve the format passed to `error'.
17333 * doprnt.c (doprnt): Improve commentary.
17335 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17337 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17340 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17341 changes in globals.h immediately force recompilation.
17342 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17343 $(CURDIR)/s/ms-w32.h.
17344 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17346 * character.c (Fchar_direction): Function deleted.
17347 (syms_of_character): Don't defsubr it.
17348 <char-direction-table>: Deleted.
17350 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17352 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17353 * doprnt.c: Include limits.h.
17354 (SIZE_MAX): New macro.
17355 (doprnt): Return a size_t value. 2nd arg is now size_t.
17356 Many local variables are now size_t instead of int or unsigned.
17357 Improve overflow protection. Support `l' modifier for integer
17358 conversions. Support %l conversion. Don't assume an EMACS_INT
17359 argument for integer conversions and for %c.
17361 * lisp.h (doprnt): Restore prototype.
17363 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17364 $(SRC)/character.h.
17366 * Makefile.in (base_obj): Add back doprnt.o.
17368 * deps.mk (doprnt.o): Add back prerequisites.
17369 (callint.o): Depend on character.h.
17371 * eval.c (internal_lisp_condition_case): Include the handler
17372 representation in the error message.
17373 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17374 when breaking from the loop.
17376 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17378 * callint.c (Fcall_interactively): When displaying error message
17379 about invalid control letter, pass the character's codepoint, not
17380 a pointer to its multibyte form. Improve display of the character
17381 in octal and display also its hex code.
17383 * character.c (char_string): Use %x to display the (unsigned)
17384 codepoint of an invalid character, to avoid displaying a bogus
17387 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17388 `error', not SYMBOL_NAME itself.
17390 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17391 character arguments to `error'.
17393 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17394 to `error' in error message about FINAL_CHAR argument. Make sure
17395 FINAL_CHAR is a character, and use %c when it is passed as
17396 argument to `error'.
17398 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17400 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17402 * w32.c: Include <time.h>.
17403 (sys_localtime): New function.
17405 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17407 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17409 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17411 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17413 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17414 zombies (Bug#8467).
17416 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17418 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17419 gl_state.e_property when gl_state.object is Qt.
17421 * insdel.c (make_gap_larger): Remove limitation of buffer size
17424 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17426 * xdisp.c (lookup_glyphless_char_display)
17427 (produce_glyphless_glyph): Handle cons cell entry in
17428 glyphless-char-display.
17429 (Vglyphless_char_display): Document it.
17431 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17432 glyphless-char-display.
17434 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17436 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17438 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17440 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17441 definition for no-X builds.
17443 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17445 Static checks with GCC 4.6.0 and non-default toolkits.
17447 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17449 * process.c (keyboard_bit_set): Define only if SIGIO.
17450 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17451 (send_process): Repair possible setjmp clobbering.
17453 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17455 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17457 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17459 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17460 Define only if needed.
17462 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17463 by pacifying GCC about it. Maybe it's time to retire it?
17464 * xfaces.c (USG, __TIMEVAL__): Likewise.
17466 * dispextern.h (struct redisplay_interface): Rename param
17467 to avoid shadowing.
17468 * termhooks.h (struct terminal): Likewise.
17469 * xterm.c (xembed_send_message): Likewise.
17471 * insdel.c (make_gap_smaller): Define only if
17472 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17474 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17477 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17478 so that we aren't warned about unused symbols.
17480 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17482 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17484 * xfns.c (x_real_positions): Mark locals as initialized.
17486 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17488 * xterm.c: Fix problems found by static analysis with other toolkits.
17489 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17490 (x_dispatch_event): Declare static if USE_GTK, and
17491 define if USE_GTK || USE_X_TOOLKIT.
17492 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17493 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17494 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17495 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17497 * xmenu.c (menu_help_callback): Pointer type fixes.
17498 Use const pointers when pointing at readonly data. Avoid pointer
17499 signedness clashes.
17500 (FALSE): Remove unused macro.
17501 (update_frame_menubar): Remove unused decl.
17503 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17505 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17506 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17507 (single_menu_item): Rename local to avoid shadowing.
17509 * keyboard.c (make_lispy_event): Remove unused local var.
17511 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17512 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17514 * bitmaps: Change bitmaps from unsigned char back to the X11
17515 compatible char. Avoid the old compiler warnings about
17516 out-of-range initializers by using, for example, '\xab' rather
17519 * xgselect.c (xgselect_initialize): Check vs interface
17520 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17522 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17524 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17525 to read-only memory.
17527 * fns.c (vector): Remove; this old hack is no longer needed.
17529 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17531 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17533 * xrdb.c (x_load_resources): Omit unused local.
17535 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17536 (x_window): Rename locals to avoid shadowing.
17537 (USG): Use the kludged USG macro, to pacify gcc.
17539 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17540 (x_term_init): Remove local to avoid shadowing.
17542 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17544 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17545 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17547 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17549 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17551 Fix regex.c, syntax.c and friends for buffers > 2GB.
17552 * syntax.h (struct gl_state_s): Declare character position members
17555 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17557 * textprop.c (verify_interval_modification, interval_of):
17558 Declare arguments EMACS_INT.
17560 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17563 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17565 * indent.c (Fvertical_motion): Local variable it_start is now
17568 * regex.c (re_match, re_match_2, re_match_2_internal)
17569 (bcmp_translate, regcomp, regexec, print_double_string)
17570 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17571 (re_compile_pattern, re_exec): Declare arguments and local
17572 variables `size_t' and `ssize_t' and return values `regoff_t', as
17574 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17575 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17576 <compile_stack_type>: `size' and `avail' are now `size_t'.
17578 * regex.h <regoff_t>: Use ssize_t, not int.
17579 (re_search, re_search_2, re_match, re_match_2): Arguments that
17580 specify buffer/string position and length are now ssize_t and
17581 size_t. Return type is regoff_t.
17583 2011-04-16 Ben Key <bkey76@gmail.com>
17585 * nsfont.m: Fixed bugs in ns_get_family and
17586 ns_descriptor_to_entity that were caused by using free to
17587 deallocate memory blocks that were allocated by xmalloc (via
17588 xstrdup). This caused Emacs to crash when compiled with
17589 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17590 --enable-checking=xmallocoverrun). xfree is now used to
17591 deallocate these memory blocks.
17593 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17595 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17597 emacs_write: Accept and return EMACS_INT for sizes.
17598 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17600 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17601 Accept and return EMACS_INT.
17602 (emacs_gnutls_write): Return the number of bytes written on
17604 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17605 (emacs_read, emacs_write): Remove check for negative size, as the
17606 Emacs source code has been audited now.
17607 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17608 (emacs_read, emacs_write): Use it.
17609 * process.c (send_process): Adjust to the new signatures of
17610 emacs_write and emacs_gnutls_write. Do not attempt to store
17611 a byte offset into an 'int'; it might overflow.
17612 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17614 * sound.c: Don't assume sizes fit in 'int'.
17615 (struct sound_device.period_size, alsa_period_size):
17616 Return EMACS_INT, not int.
17617 (struct sound_device.write, vox_write, alsa_write):
17618 Accept EMACS_INT, not int.
17619 (wav_play, au_play): Use EMACS_INT to store sizes and to
17620 record read return values.
17622 2011-04-15 Ben Key <bkey76@gmail.com>
17624 * keyboard.c (Qundefined): Don't declare static since it is used
17626 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17627 static since they are used in nsfont.m.
17629 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17631 * process.c (Qprocessp): Don't declare static.
17632 * lisp.h (Qprocessp): Declare again.
17634 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17636 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17638 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17640 Improve C-level modularity by making more things 'static'.
17642 Don't publish debugger-only interfaces to other modules.
17643 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17644 (verify_bytepos, count_markers): Move decls to the only modules
17646 * region-cache.h (pp_cache): Likewise.
17647 * window.h (check_all_windows): Likewise.
17648 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17650 * sysdep.c (croak): Now static, if
17651 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17652 * syssignal.h (croak): Declare only if not static.
17654 * alloc.c (refill_memory_reserve): Now static if
17655 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17656 * lisp.h (refill_memory_reserve): Declare only if not static.
17658 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17659 Define only if USE_LUCID.
17661 * xrdb.c (x_customization_string, x_rm_string): Now static.
17663 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17664 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17666 * xdisp.c (draw_row_with_mouse_face): Now static.
17667 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17669 * window.h (check_all_windows): Mark externally visible.
17671 * window.c (window_deletion_count): Now static.
17673 * undo.c: Make symbols static if they're not exported.
17674 (last_undo_buffer, last_boundary_position, pending_boundary):
17677 * textprop.c (interval_insert_behind_hooks): Now static.
17678 (interval_insert_in_front_hooks): Likewise.
17680 * term.c: Make symbols static if they're not exported.
17681 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17682 (max_frame_lines, tty_set_terminal_modes):
17683 (tty_reset_terminal_modes, tty_turn_off_highlight):
17684 (get_tty_terminal): Now static.
17685 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17686 * termhooks.h (term_mouse_moveto): Do not declare if
17687 HAVE_WINDOW_SYSTEM.
17688 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17689 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17691 * sysdep.c: Make symbols static if they're not exported.
17692 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17694 (sigprocmask_set, full_mask): Remove; unused.
17695 (wait_debugging): Mark as visible.
17696 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17697 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17699 * syntax.c (syntax_temp): Define only if !__GNUC__.
17701 * sound.c (current_sound_device, current_sound): Now static.
17703 * search.c (searchbufs, searchbuf_head): Now static.
17705 * scroll.c (scroll_cost): Remove; unused.
17706 * dispextern.h (scroll_cost): Remove decl.
17708 * region-cache.h (pp_cache): Mark as externally visible.
17710 * process.c: Make symbols static if they're not exported.
17711 (process_tick, update_tick, create_process, chan_process):
17712 (Vprocess_alist, proc_buffered_char, datagram_access):
17713 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17714 (deactivate_process): Mark defn as static, as well as decl.
17715 * lisp.h (create_process): Remove decl.
17716 * process.h (chan_process, Vprocess_alist): Remove decls.
17718 * print.c: Make symbols static if they're not exported.
17719 (print_depth, new_backquote_output, being_printed, print_buffer):
17720 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17721 (print_interval, print_number_index, initial_stderr_stream):
17723 * lisp.h (Fprinc): Remove decl.
17724 (debug_output_compilation_hack): Mark as externally visible.
17726 * sysdep.c (croak): Move decl from here to syssignal.h.
17727 * syssignal.h (croak): Put it here, so the API can be checked when
17728 'croak' is called from dissociate_if_controlling_tty.
17730 * minibuf.c: Make symbols static if they're not exported.
17731 (minibuf_save_list, choose_minibuf_frame): Now static.
17732 * lisp.h (choose_minibuf_frame): Remove decl.
17734 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17736 * lread.c: Make symbols static if they're not exported.
17737 (read_objects, initial_obarray, oblookup_last_bucket_number):
17739 (make_symbol): Remove; unused.
17740 * lisp.h (initial_obarray, make_symbol): Remove decls.
17742 * keyboard.c: Make symbols static if they're not exported.
17743 (single_kboard, recent_keys_index, total_keys, recent_keys):
17744 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17745 (this_single_command_key_start, echoing, last_auto_save):
17746 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17747 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17748 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17749 (Vlispy_mouse_stem, double_click_count):
17751 (force_auto_save_soon): Define only if SIGDANGER.
17752 (ignore_mouse_drag_p): Now static if
17753 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17754 (print_help): Remove; unused.
17755 (stop_character, last_timer_event): Mark as externally visible.
17756 * keyboard.h (ignore_mouse_drag_p): Declare only if
17757 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17758 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17759 * lisp.h (echoing): Remove decl.
17760 (force_auto_save_soon): Declare only if SIGDANGER.
17761 * xdisp.c (redisplay_window): Simplify code, to make it more
17762 obvious that ignore_mouse_drag_p is not accessed if !defined
17763 USE_GTK && !defined HAVE_NS.
17765 * intervals.c: Make symbols static if they're not exported.
17766 (merge_properties_sticky, merge_interval_right, delete_interval):
17768 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17770 * insdel.c: Make symbols static if they're not exported.
17771 However, leave prepare_to_modify_buffer alone. It's never
17772 called from outside this function, but that appears to be a bug.
17773 (combine_after_change_list, combine_after_change_buffer):
17774 (adjust_after_replace, signal_before_change): Now static.
17775 (adjust_after_replace_noundo): Remove; unused.
17776 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17777 (signal_before_change): Remove decls.
17779 * indent.c (val_compute_motion, val_vmotion): Now static.
17781 * image.c: Make symbols static if they're not exported.
17782 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17784 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17785 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17787 * fringe.c (standard_bitmaps): Now static.
17788 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17790 * frame.c: Make symbols static if they're not exported.
17791 (x_report_frame_params, make_terminal_frame): Now static.
17792 (get_frame_param): Now static, unless HAVE_NS.
17793 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17794 (x_get_resource_string): Remove; not used.
17795 * frame.h (make_terminal_frame, x_report_frame_params):
17796 (x_get_resource_string); Remove decls.
17797 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17798 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17800 * font.c, fontset.c: Make symbols static if they're not exported.
17801 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17802 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17803 * font.c (font_close_object): Now static.
17804 * font.h (font_close_object): Remove.
17805 * fontset.c (FONTSET_OBJLIST): Remove.
17806 (free_realized_fontset) #if-0 the body, which does nothing.
17807 (face_suitable_for_char_p): #if-0, as it's never called.
17808 * fontset.h (face_suitable_for_char_p): Remove decl.
17809 * xfaces.c (face_at_string_position):
17810 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17811 since 0 is always ASCII.
17813 * fns.c (weak_hash_tables): Now static.
17815 * fileio.c: Make symbols static if they're not exported.
17816 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17817 (Vwrite_region_annotation_buffers): Now static.
17819 * eval.c: Make symbols static if they're not exported.
17820 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17821 * lisp.h (backtrace_list): Remove decl.
17823 * emacs.c: Make symbols static if they're not exported.
17824 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17825 (fatal_error_code, fatal_error_signal_hook, standard_args):
17827 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17828 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17829 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17830 * lisp.h (fatal_error_signal_hook): Remove decl.
17831 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17833 * editfns.c: Move a (normally-unused) function to its only use.
17834 * editfns.c, lisp.h (get_operating_system_release): Remove.
17835 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17836 worth the hassle of breaking this out.
17838 * xterm.c: Make symbols static if they're not exported.
17839 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17840 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17841 (x_destroy_window, x_delete_display):
17843 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17844 (x_mouse_leave): Remove; unused.
17845 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17846 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17847 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17849 (x_mouse_leave): Declare only if WINDOWSNT.
17850 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17851 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17854 * ftxfont.c: Make symbols static if they're not exported.
17855 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17857 * font.h (ftxfont_driver): Likewise.
17859 * xfns.c: Make symbols static if they're not exported.
17860 (x_last_font_name, x_display_info_for_name):
17861 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17862 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17863 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17864 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17865 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17866 (last_show_tip_args): Now static.
17867 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17868 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17869 (x_screen_planes): Remove; unused.
17870 * dispextern.h (x_screen_planes): Remove decl.
17872 * dispnew.c: Make symbols static if they're not exported.
17873 * dispextern.h (redraw_garbaged_frames, scrolling):
17874 (increment_row_positions): Remove.
17875 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17876 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17878 (redraw_garbaged_frames): Remove; unused.
17880 * xfaces.c: Make symbols static if they're not exported.
17881 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17883 * xterm.h (defined_color): Remove decls.
17884 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17885 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17886 (menu_face_changed_default, defined_color, free_realized_face):
17887 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17888 (ascii_face_of_lisp_face): Remove; unused.
17890 * xdisp.c: Make symbols static if they're not exported.
17891 * dispextern.h (scratch_glyph_row, window_box_edges):
17892 (glyph_to_pixel_coords, set_cursor_from_row):
17893 (get_next_display_element, set_iterator_to_next):
17894 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17895 (show_mouse_face): Remove decls
17896 * frame.h (message_buf_print): Likewise.
17897 * lisp.h (pop_message, set_message, check_point_in_composition):
17899 * xterm.h (set_vertical_scroll_bar): Likewise.
17900 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17901 (message_buf_print, scratch_glyph_row, displayed_buffer):
17902 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17903 (get_next_display_element, show_mouse_face, window_box_edges):
17904 (frame_to_window_pixel_xy, check_point_in_composition):
17905 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17906 (glyph_to_pixel_coords): Remove; unused.
17908 * dired.c (file_name_completion): Now static.
17910 * dbusbind.c (xd_in_read_queued_messages): Now static.
17912 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17913 * data.c (circular_list_error): Remove.
17915 * commands.h (last_point_position, last_point_position_buffer):
17916 (last_point_position_window): Remove decls.
17917 * keyboard.c: Make these variables static.
17919 * coding.h (coding, code_convert_region, encode_coding_gap):
17921 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17922 (iso_code_class, detect_coding, code_convert_region): Now static.
17923 (encode_coding_gap): Remove; unused.
17925 * chartab.c (chartab_chars, chartab_bits): Now static.
17927 * charset.h (charset_iso_8859_1): Remove decl.
17928 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17931 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17932 * ccl.c (Vccl_program_table): Now static.
17933 (check_ccl_update): Remove; unused.
17935 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17936 * category.h: ... from here.
17937 * category.c (check_category_table, set_category_set): Now static.
17939 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17940 * lisp.h: Remove these decls.
17942 * buffer.c (buffer_count): Remove unused var.
17944 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17945 so that it's not optimized away.
17946 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17947 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17948 exported only to the debugger.
17950 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17951 * atimer.h (run_all_atimers): Remove; not exported.
17953 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17954 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17955 was inaccessible from Lisp.
17956 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17957 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17959 alloc.c: Import and export fewer symbols, and remove unused items.
17960 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17962 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17963 it's not optimized away by whole-program optimization.
17964 (message_enable_multibyte, free_misc): Remove.
17965 (catchlist, handlerlist, mark_backtrace):
17966 Declare only if BYTE_MARK_STACK.
17967 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17968 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17969 (message_enable_multibyte): Remove decl.
17970 (free_misc, interval_free_list, float_block, float_block_index):
17971 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17972 (cons_free_list, last_marked_index):
17974 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17975 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17976 (mark_backtrace): Define only if BYTE_MARK_STACK.
17977 * xdisp.c (message_enable_multibyte): Now static.
17979 Declare Lisp_Object Q* variables to be 'static' if not exported.
17980 This makes it easier for human readers (and static analyzers)
17981 to see whether these variables are used from other modules.
17982 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17983 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17984 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17985 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17986 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17987 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17988 * xmenu.c, xselect.c:
17989 Declare Q* vars static if they are not used in other modules.
17990 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17991 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17992 Remove decls of unexported vars.
17993 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17995 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17997 Make Emacs functions such as Fatom 'static' by default.
17998 This makes it easier for human readers (and static analyzers)
17999 to see whether these functions can be called from other modules.
18000 DEFUN now defines a static function. To make the function external
18001 so that it can be used in other C modules, use the new macro DEFUE.
18002 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18003 (Finit_image_library):
18004 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18005 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18006 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18007 Remove decls, since these functions are now static.
18008 (Funintern, Fget_internal_run_time): New decls, since these functions
18009 were already external.
18011 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18012 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18013 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18014 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18015 * keyboard.c, keymap.c, lread.c:
18016 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18017 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18018 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18019 Mark functions with DEFUE instead of DEFUN,
18020 if they are used in other modules.
18021 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18022 decls for now-static functions.
18023 * buffer.h (Fdelete_overlay): Remove decl.
18024 * callproc.c (Fgetenv_internal): Mark as internal.
18025 * composite.c (Fremove_list_of_text_properties): Remove decl.
18026 (Fcomposition_get_gstring): New forward static decl.
18027 * composite.h (Fcomposite_get_gstring): Remove decl.
18028 * dired.c (Ffile_attributes): New forward static decl.
18029 * doc.c (Fdocumntation_property): New forward static decl.
18030 * eval.c (Ffetch_bytecode): New forward static decl.
18031 (Funintern): Remove extern decl; now in .h file where it belongs.
18032 * fileio.c (Fmake_symbolic_link): New forward static decl.
18033 * image.c (Finit_image_library): New forward static decl.
18034 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18035 * intervals.h (Fprevious_property_change):
18036 (Fremove_list_of_text_properties): Remove decls.
18037 * keyboard.c (Fthis_command_keys): Remove decl.
18038 (Fcommand_execute): New forward static decl.
18039 * keymap.c (Flookup_key): New forward static decl.
18040 (Fcopy_keymap): Now static.
18041 * keymap.h (Flookup_key): Remove decl.
18042 * process.c (Fget_process): New forward static decl.
18043 (Fprocess_datagram_address): Mark as internal.
18044 * syntax.c (Fsyntax_table_p): New forward static decl.
18045 (skip_chars): Remove duplicate decl.
18046 * textprop.c (Fprevious_property_change): New forward static decl.
18047 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18049 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18050 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18052 * editfns.c (Fformat): Remove unreachable code.
18054 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18056 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18059 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18061 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18062 when at ZV. (Bug#8487)
18064 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18066 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18068 * keyboard.c (parse_tool_bar_item): Likewise.
18069 * sound.c (sound_cleanup, alsa_close): Likewise.
18070 * termcap.c (tgetent): Likewise.
18071 * xfns.c (x_default_font_parameter): Likewise.
18072 * xsettings.c (read_and_apply_settings): Likewise.
18074 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18075 (overrun_check_free): Protoize.
18077 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18079 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18080 since callers should never pass a negative size.
18081 Change the signature to match that of plain 'read' and 'write'; see
18082 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18083 * lisp.h: Update prototypes of emacs_write and emacs_read.
18085 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18087 * xdisp.c (redisplay_window): Don't try to determine the character
18088 position of the scroll margin if the window start point w->startp
18089 is outside the buffer's accessible region. (Bug#8468)
18091 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18093 Fix write-region and its subroutines for buffers > 2GB.
18094 * fileio.c (a_write, e_write): Modify declaration of arguments and
18095 local variables to support buffers larger than 2GB.
18096 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18098 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18099 argument, local variables, and return value.
18101 * lisp.h: Update prototypes of emacs_write and emacs_read.
18103 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18105 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18107 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18109 Fix more problems found by GCC 4.6.0's static checks.
18111 * xdisp.c (vmessage): Use a better test for character truncation.
18113 * charset.c (load_charset_map): <, not <=, for optimization,
18114 and to avoid potential problems with integer overflow.
18115 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18116 * casetab.c (set_identity, shuffle): Likewise.
18117 * editfns.c (Fformat): Likewise.
18118 * syntax.c (skip_chars): Likewise.
18120 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18121 This also lets GCC 4.6.0 generate slightly better loop code.
18123 * callint.c (Fcall_interactively): <, not <=, for optimization.
18124 (Fcall_interactively): Count the number of arguments produced,
18125 not the number of arguments given. This is simpler and lets GCC
18126 4.6.0 generate slightly better code.
18128 * ftfont.c: Distingish more carefully between FcChar8 and char.
18129 The previous code passed unsigned char * to a functions like
18130 strlen and xstrcasecmp that expect char *, which does not
18131 conform to the C standard.
18132 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18133 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18134 char * when the C standard requires it.
18136 * keyboard.c (read_char): Remove unused var.
18138 * eval.c: Port to Windows vsnprintf (Bug#8435).
18139 Include <limits.h>.
18140 (SIZE_MAX): Define if the headers do not.
18141 (verror): Do not give up if vsnprintf returns a negative count.
18142 Instead, grow the buffer. This ports to Windows vsnprintf, which
18143 does not conform to C99. Problem reported by Eli Zaretskii.
18144 Also, simplify the allocation scheme, by avoiding the need for
18145 calling realloc, and removing the ALLOCATED variable.
18147 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18149 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18150 But keep the doprint source code for now, as we might revamp it
18151 and use it again (Bug#8435).
18152 * lisp.h (doprnt): Remove.
18153 * Makefile.in (base_obj): Remove doprnt.o.
18154 * deps.mk (doprnt.o): Remove.
18156 error: Print 32- and 64-bit integers portably (Bug#8435).
18157 Without this change, on typical 64-bit hosts error ("...%d...", N)
18158 was used to print both 32- and 64-bit integers N, which relied on
18159 undefined behavior.
18160 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18161 * lisp.h (error, verror): Mark as printf-like functions.
18162 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18163 Report overflow in size calculations when allocating printf buffer.
18164 Do not truncate output string at its first null byte.
18165 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18166 Truncate the output at a character boundary, since vsnprintf does not
18168 * charset.c (check_iso_charset_parameter): Convert internal
18169 character to string before calling 'error', since %c now has the
18171 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18172 overflow when computing char to be passed to 'error'. Do not
18173 pass Lisp_Object to 'error'; pass the integer instead.
18174 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18175 formatted with plain %d.
18177 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18179 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18181 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18183 * xterm.c (x_catch_errors): Remove duplicate declaration.
18185 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18187 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18189 2011-04-10 Jim Meyering <meyering@redhat.com>
18191 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18192 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18193 return ssize_t not "int", and use size_t as the buffer length.
18194 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18195 * gnutls.h: Update declarations.
18196 * process.c (read_process_output): Use ssize_t, to match.
18197 (send_process): Likewise.
18199 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18201 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18203 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18205 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18206 Use unsigned char, to match FcChar8 type definition.
18208 * xterm.c (handle_one_xevent):
18209 * xmenu.c (create_and_show_popup_menu):
18210 * xselect.c (x_decline_selection_request)
18211 (x_reply_selection_request): Avoid type-punned deref of X events.
18213 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18215 Fix some uses of `int' instead of EMACS_INT.
18216 * search.c (string_match_1, fast_string_match)
18217 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18218 (scan_buffer, find_next_newline_no_quit)
18219 (find_before_next_newline, search_command, Freplace_match)
18220 (Fmatch_data): Make some `int' variables be EMACS_INT.
18222 * xdisp.c (display_count_lines): 3rd argument and return value now
18223 EMACS_INT. All callers changed.
18224 (pint2hrstr): Last argument is now EMACS_INT.
18226 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18227 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18228 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18229 (decode_coding_utf_16, decode_coding_emacs_mule)
18230 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18231 (decode_coding_ccl, decode_coding_charset)
18232 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18233 (decode_coding_iso_2022, decode_coding_emacs_mule)
18234 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18235 <char_offset, last_offset>: Declare EMACS_INT.
18236 (encode_coding_utf_8, encode_coding_utf_16)
18237 (encode_coding_emacs_mule, encode_invocation_designation)
18238 (encode_designation_at_bol, encode_coding_iso_2022)
18239 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18240 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18242 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18243 (encode_invocation_designation): Last argument P_NCHARS is now
18245 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18246 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18248 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18251 * ccl.c (Fccl_execute_on_string): Declare some variables
18254 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18256 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18258 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18260 * process.c (Fformat_network_address): Doc fix.
18262 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18264 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18266 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18268 * keyboard.c (read_char): Call Lisp function help-form-show,
18269 instead of using internal_with_output_to_temp_buffer.
18270 (Qhelp_form_show): New var.
18271 (syms_of_keyboard): Use DEFSYM macro.
18273 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18275 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18277 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18279 * process.c (Flist_processes): Remove to Lisp.
18280 (list_processes_1): Delete.
18282 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18284 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18286 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18288 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18290 Fix more problems found by GCC 4.6.0's static checks.
18292 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18294 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18296 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18298 * xdisp.c (vmessage): Mark as a printf-like function.
18300 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18302 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18304 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18305 printf-like functions.
18306 (tiff_load): Add casts to remove these marks before passing them
18307 to system-supplied API.
18309 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18311 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18312 This avoids several warnings with gcc -Wstrict-overflow.
18313 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18314 directly, rather than having caller test rule sign. This avoids
18315 some unnecessary tests.
18316 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18317 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18318 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18320 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18321 (xfont_open): Avoid unnecessary tests.
18323 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18325 * composite.h, composite.c (composition_gstring_put_cache):
18326 Use EMACS_INT, not int, for length.
18328 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18329 breaking out part of COMPOSITION_DECODE_RULE.
18330 (COMPOSITION_DECODE_RULE): Use it.
18331 * composite.c (get_composition_id): Remove unused local vars,
18332 by using the new macro.
18334 * textprop.c (set_text_properties_1): Change while to do-while,
18335 since the condition is always true at first.
18337 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18338 (interval_deletion_adjustment): Return unsigned value.
18341 * process.c (list_processes_1, create_pty, read_process_output):
18342 (exec_sentinel): Remove vars that were set but not used.
18343 (create_pty): Remove unnecessary "volatile"s.
18344 (Fnetwork_interface_info): Avoid possibility of int overflow.
18345 (read_process_output): Do adaptive read buffering even if carryover.
18346 (read_process_output): Simplify nbytes computation if buffered.
18348 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18350 * syntax.c (scan_words): Remove var that was set but not used.
18351 (update_syntax_table): Use unsigned instead of int.
18353 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18354 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18355 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18357 * print.c (print_error_message): Avoid int overflow.
18359 * font.c (font_list_entities): Redo for clarity,
18360 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18362 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18363 (font_score): Avoid potential overflow in diff calculation.
18365 * fns.c (substring_both): Remove var that is set but not used.
18366 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18368 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18370 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18371 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18372 can always succeed if overflow has undefined behavior.
18374 * search.c (boyer_moore, wordify): Remove vars set but not used.
18375 (wordify): Omit three unnecessary tests.
18377 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18378 All callers changed. This avoids the need for an unused var.
18380 * casefiddle.c (casify_region): Remove var that is set but not used.
18382 * dired.c (file_name_completion): Remove var that is set but not used.
18384 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18386 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18387 (Finsert_file_contents): Remove unnecessary code checking fd.
18389 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18390 Check for integer overflow on size calculations.
18392 * buffer.c (Fprevious_overlay_change): Remove var that is set
18395 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18396 Remove vars that are set but not used.
18397 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18398 (timer_check_2): Mark vars as initialized.
18400 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18402 * image.c (lookup_image): Remove var that is set but not used.
18403 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18405 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18406 that are set but not used.
18408 * xfns.c (make_invisible_cursor): Don't return garbage
18409 if XCreateBitmapFromData fails (Bug#8410).
18411 * xselect.c (x_get_local_selection, x_handle_property_notify):
18412 Remove vars that are set but not used.
18414 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18415 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18417 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18418 Remove var that is set but not used.
18419 (scroll_bar_windows_size): Now size_t, not int.
18420 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18421 Check for overflow.
18423 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18424 (map_tty_color) [!defined MSDOS]: Likewise.
18426 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18428 * coding.c: Remove vars that are set but not used.
18429 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18430 All callers changed.
18431 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18432 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18433 (decode_coding_charset): Remove vars that are set but not used.
18435 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18436 that is set but not used.
18438 * print.c (print_object): Remove var that is set but not used.
18440 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18441 The gnulib version avoids calling malloc in the usual case,
18442 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18443 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18444 * filelock.c (current_lock_owner): Likewise.
18445 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18446 * sysdep.c: Include allocator.h, careadlinkat.h.
18447 (emacs_no_realloc_allocator): New static constant.
18448 (emacs_readlink): New function.
18449 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18450 ../lib/careadlinkat.h.
18452 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18454 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18455 first non-nil return value).
18457 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18459 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18460 if not defined (Bug#8403).
18462 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18464 * xdisp.c (display_count_lines): Remove parameter `start',
18465 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18466 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18467 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18468 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18469 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18470 and thereabouts. All callers changed.
18471 (get_per_char_metric): Remove parameter `f', unused since
18472 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18474 2011-04-02 Jim Meyering <meyering@redhat.com>
18476 do not dereference NULL upon failed strdup
18477 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18478 (ns_get_family): Likewise.
18480 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18482 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18484 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18486 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18489 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18491 Add lexical binding.
18493 * window.c (Ftemp_output_buffer_show): New fun.
18494 (Fsave_window_excursion):
18495 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18497 * lread.c (lisp_file_lexically_bound_p): New function.
18498 (Fload): Bind Qlexical_binding.
18499 (readevalloop): Remove `evalfun' arg.
18500 Bind Qinternal_interpreter_environment.
18501 (Feval_buffer): Bind Qlexical_binding.
18502 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18504 (syms_of_lread): Declare `lexical-binding'.
18506 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18508 * keyboard.c (eval_dyn): New fun.
18509 (menu_item_eval_property): Use it.
18511 * image.c (parse_image_spec): Use Ffunctionp.
18513 * fns.c (concat, mapcar1): Accept byte-code-functions.
18515 * eval.c (Fsetq): Handle lexical vars.
18516 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18517 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18518 (FletX, Flet): Obey lexical binding.
18519 (Fcommandp): Handle closures.
18520 (Feval): New `lexical' arg.
18521 (eval_sub): New function extracted from Feval. Use it almost
18522 everywhere where Feval was used. Look up vars in lexical env.
18524 (Ffunctionp): Move from subr.el.
18525 (Ffuncall): Handle closures.
18526 (apply_lambda): Remove `eval_flags'.
18527 (funcall_lambda): Handle closures and new byte-code-functions.
18528 (Fspecial_variable_p): New function.
18529 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18530 but without exporting it to Lisp.
18532 * doc.c (Fdocumentation, store_function_docstring):
18533 * data.c (Finteractive_form): Handle closures.
18535 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18538 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18540 (exec_byte_code): New function extracted from Fbyte_code to handle new
18541 calling convention for byte-code-functions. Add new byte-codes.
18543 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18545 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18547 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18549 * xdisp.c (redisplay_internal): Fix prototype.
18551 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18553 * xdisp.c (SCROLL_LIMIT): New macro.
18554 (try_scrolling): Use it when setting scroll_limit.
18555 Limit scrolling to 100 screen lines.
18556 (redisplay_window): Even when falling back on "recentering",
18557 position point in the window according to scroll-conservatively,
18558 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18560 (try_scrolling): When point is above the window, allow searching
18561 as far as scroll_max, or one screenful, to compute vertical
18562 distance from PT to the scroll margin position. This prevents
18563 try_scrolling from unnecessarily failing when
18564 scroll-conservatively is set to a value slightly larger than the
18565 window height. Clean up the case of PT below the margin at bottom
18566 of window: scroll_max can no longer be INT_MAX. When aggressive
18567 scrolling is in use, don't let point enter the opposite scroll
18568 margin as result of the scroll.
18569 (syms_of_xdisp) <scroll-conservatively>: Document the
18570 threshold of 100 lines for never-recentering scrolling.
18572 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18574 * dispextern.h (move_it_by_lines):
18575 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18576 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18577 (message_log_check_duplicate): Remove parameters `prev_bol' and
18578 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18579 (redisplay_internal): Remove parameter `preserve_echo_area',
18580 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18582 * indent.c (Fvertical_motion):
18583 * window.c (window_scroll_pixel_based, Frecenter):
18584 Don't pass `need_y_p' to `move_it_by_lines'.
18586 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18588 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18589 steal a few bits to be more compact.
18590 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18591 Remove unneeded casts.
18593 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18595 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18597 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18598 binding" message (bug#7967).
18600 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18602 Fix more problems found by GCC 4.6.0's static checks.
18604 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18605 Remove unused local var.
18607 * editfns.c (Fmessage_box): Remove unused local var.
18609 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18610 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18611 Omit unused local vars.
18612 * window.c (shrink_windows): Omit unused local var.
18613 * menu.c (digest_single_submenu): Omit unused local var.
18614 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18615 Omit unused local var.
18617 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18618 Don't assume string length fits in int.
18619 (keyremap_step, read_key_sequence): Use size_t for sizes.
18620 (read_key_sequence): Don't check last_real_key_start redundantly.
18622 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18623 instead of alloca (Bug#8344).
18625 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18626 (Fbacktrace_frame): Don't assume nframes fits in int.
18628 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18630 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18633 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18635 * cm.c (calccost): Turn while-do into do-while, for clarity.
18637 * keyboard.c (syms_of_keyboard): Use the same style as later
18638 in this function when indexing through an array. This also
18639 works around GCC bug 48267.
18641 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18643 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18645 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18646 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18648 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18649 This avoids undefined behavior on integer overflow, and is a bit
18650 more convenient anyway since it is compared to a size_t variable.
18652 Variadic C functions now count arguments with size_t, not int.
18653 This avoids an unnecessary limitation on 64-bit machines, which
18654 caused (substring ...) to crash on large vectors (Bug#8344).
18655 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18656 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18657 All variadic functions and their callers changed accordingly.
18658 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18659 * data.c (arith_driver, float_arith_driver): Likewise.
18660 * editfns.c (general_insert_function): Likewise.
18661 * eval.c (struct backtrace.nargs, interactive_p)
18662 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18663 (funcall_lambda, mark_backtrace): Likewise.
18664 * fns.c (concat): Likewise.
18665 * frame.c (x_set_frame_parameters): Likewise.
18666 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18667 0 if not found, not -1. All callers changed.
18669 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18670 (stack_copy_size): Now size_t, not int.
18671 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18673 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18675 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18676 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18677 All callers changed.
18679 * lisp.h (multibyte_char_to_unibyte):
18680 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18681 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18682 * character.h (CHAR_TO_BYTE8):
18683 * cmds.c (internal_self_insert):
18684 * editfns.c (general_insert_function):
18685 * keymap.c (push_key_description):
18686 * search.c (Freplace_match):
18687 * xdisp.c (message_dolog, set_message_1): All callers changed.
18689 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18691 * keyboard.c (safe_run_hook_funcall): New function.
18692 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18693 don't set the hook to nil, but remove the offending function instead.
18694 (Qcommand_hook_internal): Remove, unused.
18695 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18696 Vcommand_hook_internal.
18698 * eval.c (enum run_hooks_condition): Remove.
18699 (funcall_nil, funcall_not): New functions.
18700 (run_hook_with_args): Call each function through a `funcall' argument.
18701 Remove `cond' argument, now redundant.
18702 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18703 (Frun_hook_with_args_until_failure): Adjust accordingly.
18704 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18706 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18708 * dispextern.h (string_buffer_position): Remove declaration.
18710 * print.c (strout): Remove parameter `multibyte', unused since
18711 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18713 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18714 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18715 All callers changed.
18717 * w32.c (_wsa_errlist): Use braces for struct initializers.
18719 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18720 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18721 All callers changed.
18722 (string_buffer_position): Likewise. Also, make static (it's never
18723 used outside xdisp.c).
18724 (cursor_row_p): Remove parameter `w', unused since
18725 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18726 (decode_mode_spec): Remove parameter `precision', introduced during
18727 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18728 All callers changed.
18730 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18732 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18734 2011-03-27 Anders Lindgren <andlind@gmail.com>
18736 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18737 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18738 (ns_update_auto_hide_menu_bar): New functions.
18739 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18740 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18741 ns_constrain_all_frames.
18742 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18743 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18745 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18747 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18749 2011-03-27 Glenn Morris <rgm@gnu.org>
18751 * syssignal.h: Replace RETSIGTYPE with void.
18752 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18753 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18754 Replace SIGTYPE with void everywhere.
18755 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18756 * s/template.h (SIGTYPE): Remove commented out definition.
18758 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18760 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18761 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18763 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18765 * w32.c (read_unc_volume): Use parameter `henum', instead of
18766 global variable `wget_enum_handle'.
18768 * keymap.c (describe_vector): Remove parameters `indices' and
18769 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18770 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18772 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18774 * keyboard.c (timer_check): Remove parameter `do_it_now',
18775 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18776 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18777 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18779 * keyboard.c (read_char):
18780 * w32menu.c (w32_menu_display_help):
18781 * xmenu.c (show_help_event, menu_help_callback):
18782 Adjust calls to `show_help_echo'.
18784 * gtkutil.c (xg_maybe_add_timer):
18785 * keyboard.c (readable_events):
18786 * process.c (wait_reading_process_output):
18787 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18789 * insdel.c (adjust_markers_gap_motion):
18790 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18791 (gap_left, gap_right): Don't call it.
18793 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18795 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18796 incurred during fontification.
18798 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18800 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18801 (DEFVAR_PER_BUFFER): Don't pass it.
18803 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18804 (scrolling_window): Don't pass it.
18806 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18808 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18810 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18812 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18813 of variables specific to SELinux and computation of `encoded_absname'.
18815 * image.c (XPutPixel): Remove unused variable `height'.
18817 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18819 * unexw32.c (get_section_info): Remove unused variable `section'.
18821 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18822 (system_process_attributes): Remove unused variable `sess'.
18823 (sys_read): Remove unused variable `err'.
18825 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18826 (w32_wnd_proc): Remove unused variable `isdead'.
18827 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18828 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18829 (x_create_tip_frame): Remove unused variable `tem'.
18831 * w32inevt.c (w32_console_read_socket):
18832 Remove unused variable `no_events'.
18834 * w32term.c (x_draw_composite_glyph_string_foreground):
18835 Remove unused variable `width'.
18837 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18839 * w32term.c (x_set_glyph_string_clipping):
18840 Don't pass uninitialized region to CombineRgn.
18842 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18844 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18845 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18846 (Fx_close_connection): Remove unused variable `i'.
18848 * w32font.c (w32font_draw): Return number of glyphs.
18849 (w32font_open_internal): Remove unused variable `i'.
18850 (w32font_driver): Add missing initializer.
18852 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18853 (fill_in_menu): Remove unused variable `items_added'.
18855 * w32term.c (last_mouse_press_frame): Remove static global variable.
18856 (w32_clip_to_row): Remove unused variable `f'.
18857 (x_delete_terminal): Remove unused variable `i'.
18859 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18860 (NOTHING): Remove unused static global variable.
18861 (uniscribe_check_otf): Remove unused variable `table'.
18862 (uniscribe_font_driver): Add missing initializers.
18864 2011-03-23 Julien Danjou <julien@danjou.info>
18866 * term.c (Fsuspend_tty, Fresume_tty):
18867 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18868 * window.c (temp_output_buffer_show):
18869 * insdel.c (signal_before_change):
18870 * frame.c (Fhandle_switch_frame):
18871 * fileio.c (Fdo_auto_save):
18872 * emacs.c (Fkill_emacs):
18873 * editfns.c (save_excursion_restore):
18874 * cmds.c (internal_self_insert):
18875 * callint.c (Fcall_interactively):
18876 * buffer.c (Fkill_all_local_variables):
18877 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18879 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18880 unconditionally since it does the check itself.
18882 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18884 Fix more problems found by GCC 4.5.2's static checks.
18886 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18887 the first time through the loop, since we know p0 < p1 then.
18888 This also avoids a gcc -Wstrict-overflow warning.
18890 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18891 leading to a memory leak, possible in functions like
18892 load_charset_map_from_file that can allocate an unbounded number
18893 of objects (Bug#8318).
18895 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18896 that could (at least in theory) be that large.
18898 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18899 This is less likely to overflow, and avoids undefined behavior if
18900 overflow does occur. All callers changed. Use strtoul to scan
18901 for the unsigned long integer.
18902 (pint2hrstr): Simplify and tune code slightly.
18903 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18905 * scroll.c (do_scrolling): Work around GCC bug 48228.
18906 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18908 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18909 This also avoids a warning with gcc -Wstrict-overflow.
18910 (validate_x_resource_name): Simplify count usage.
18911 This also avoids a warning with gcc -Wstrict-overflow.
18913 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18916 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18918 * process.c (Fmake_network_process): Use socklen_t, not int,
18919 where POSIX says socklen_t is required in portable programs.
18920 This fixes a porting bug on hosts like 64-bit HP-UX, where
18921 socklen_t is wider than int (Bug#8277).
18922 (Fmake_network_process, server_accept_connection):
18923 (wait_reading_process_output, read_process_output):
18926 * process.c: Rename or move locals to avoid shadowing.
18927 (list_processes_1, Fmake_network_process):
18928 (read_process_output_error_handler, exec_sentinel_error_handler):
18929 Rename or move locals.
18930 (Fmake_network_process): Define label "retry_connect" only if needed.
18931 (Fnetwork_interface_info): Fix pointer signedness.
18932 (process_send_signal): Add cast to avoid pointer signedness problem.
18933 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18934 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18936 Make tparam.h and terminfo.c consistent.
18937 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18938 Include tparam.h instead, since it declares them.
18939 * cm.h (PC): Remove extern decl; tparam.h now does this.
18940 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18941 * terminfo.c: Include tparam.h, to check interfaces.
18942 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18943 (tparam): Adjust signature to match interface in tparam.h;
18944 this removes some undefined behavior. Check that outstring and len
18945 are zero, which they always are with Emacs.
18946 * tparam.h (PC, BC, UP): New extern decls.
18948 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18949 (xftfont_open): Rename locals to avoid shadowing.
18951 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18952 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18953 (OTF_TAG_SYM): Omit macro if not needed.
18954 (ftfont_list): Remove unused local.
18955 (get_adstyle_property, ftfont_pattern_entity):
18956 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18957 Rename locals to avoid shadowing.
18959 * xfont.c (xfont_list_family): Mark var as initialized.
18961 * xml.c (make_dom): Now static.
18963 * composite.c (composition_compute_stop_pos): Rename local to
18965 (composition_reseat_it): Remove unused locals.
18966 (find_automatic_composition, composition_adjust_point): Likewise.
18967 (composition_update_it): Mark var as initialized.
18968 (find_automatic_composition): Mark vars as initialized,
18969 with a FIXME (Bug#8290).
18971 character.h: Rename locals to avoid shadowing.
18972 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18973 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18974 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18975 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18976 to avoid shadowing.
18978 * textprop.c (property_change_between_p): Remove; unused.
18980 * intervals.c (interval_start_pos): Now static.
18982 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18984 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18985 Rename locals to avoid shadowing.
18987 * sound.c (wav_play, au_play, Fplay_sound_internal):
18988 Fix pointer signedness.
18989 (alsa_choose_format): Remove unused local var.
18990 (wav_play): Initialize a variable to 0, to prevent undefined
18991 behavior (Bug#8278).
18993 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18995 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18997 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18998 clobbering (Bug#8298).
18999 * sysdep.c (sys_subshell): Likewise.
19000 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19002 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19003 This should get cleaned up, so that child_setup has the
19004 same signature on all platforms.
19006 * callproc.c (call_process_cleanup): Now static.
19007 (relocate_fd): Rename locals to avoid shadowing.
19009 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19011 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19012 not to be necessary, and produces flickering.
19014 2011-03-20 Glenn Morris <rgm@gnu.org>
19016 * config.in: Remove file.
19018 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19020 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19021 are now in src/globals.h.
19022 (syms_of_minibuf): Remove spurious & from previous change.
19024 2011-03-20 Leo Liu <sdl.web@gmail.com>
19026 * minibuf.c (completing-read-function): New variable.
19027 (completing-read-default): Rename from completing-read.
19028 (completing-read): Call completing-read-function.
19030 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19032 * xfaces.c (Fx_load_color_file):
19033 Read color file from absolute filename (bug#8250).
19035 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19037 * makefile.w32-in: Update dependencies.
19039 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19041 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19043 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19045 Fix more problems found by GCC 4.5.2's static checks.
19047 * process.c (make_serial_process_unwind, send_process_trap):
19048 (sigchld_handler): Now static.
19050 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19051 That way, the code declares only the vars that it needs.
19052 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19053 * s/cygwin.h (PTY_ITERATION): Likewise.
19054 * s/darwin.h (PTY_ITERATION): Likewise.
19055 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19057 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19058 * process.c (allocate_pty): Don't declare stb unless it's needed.
19060 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19061 (CONSTANTLIM): Remove; unused.
19062 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19063 Define only if needed.
19065 * unexelf.c (unexec): Name an expression,
19066 to avoid gcc -Wbad-function-cast warning.
19067 Use a different way to cause a compilation error if anyone uses
19068 n rather than nn, a way that does not involve shadowing.
19069 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19071 * deps.mk (unexalpha.o): Remove; unused.
19073 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19074 * unexec.h: New file.
19075 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19076 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19077 Depend on unexec.h.
19078 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19079 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19080 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19081 Change as necessary to match prototype in unexec.h.
19083 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19085 (back_comment, skip_chars): Mark vars as initialized.
19087 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19088 Rename locals to avoid shadowing.
19090 * lread.c (read1): Rewrite so as not to use empty "else".
19091 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19093 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19095 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19096 warning when compiling print.c.
19098 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19099 instead of using an uninitialized var.
19100 (font_sort_entities): Mark var as initialized.
19102 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19104 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19105 pointers to constants.
19106 (font_parse_fcname): Remove unused vars.
19107 (font_delete_unmatched): Now static.
19108 (font_get_spec): Remove; unused.
19109 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19110 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19111 Rename or move locals to avoid shadowing.
19113 * fns.c (require_nesting_list, require_unwind): Now static.
19114 (Ffillarray): Rename locals to avoid shadowing.
19116 * floatfns.c (domain_error2): Define only if needed.
19117 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19119 * alloc.c (mark_backtrace): Move decl from here ...
19120 * lisp.h: ... to here, so that it can be checked.
19122 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19123 (Fdefvar): Rewrite so as not to use empty "else".
19124 (lisp_indirect_variable): Name an expression,
19125 to avoid gcc -Wbad-function-cast warning.
19126 (Fdefvar): Rename locals to avoid shadowing.
19128 * callint.c (quotify_arg, quotify_args): Now static.
19129 (Fcall_interactively): Rename locals to avoid shadowing.
19130 Use const pointer when appropriate.
19132 * lisp.h (get_system_name, get_operating_system_release):
19133 Move decls here, to check interfaces.
19134 * process.c (get_operating_system_release): Move decl to lisp.h.
19135 * xrdb.c (get_system_name): Likewise.
19136 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19137 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19138 some of which prompt warnings from gcc -Wbad-function-cast.
19139 (Fformat_time_string, Fencode_time, Finsert_char):
19140 (Ftranslate_region_internal, Fformat):
19141 Rename or remove local vars to avoid shadowing.
19142 (Ftranslate_region_internal): Mark var as initialized.
19144 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19147 * lisp.h (eassert): Check that the argument compiles, even if
19148 ENABLE_CHECKING is not defined.
19150 * data.c (Findirect_variable): Name an expression, to avoid
19151 gcc -Wbad-function-cast warning.
19152 (default_value, arithcompare, arith_driver, arith_error): Now static.
19153 (store_symval_forwarding): Rename local to avoid shadowing.
19154 (Fmake_variable_buffer_local, Fmake_local_variable):
19155 Mark variables as initialized.
19156 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19158 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19159 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19160 Rename locals to avoid shadowing.
19161 (mark_stack): Move local variables into the #ifdef region where
19163 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19164 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19166 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19167 (GC_STRING_CHARS): Remove; not used.
19168 (Fmemory_limit): Cast sbrk's returned value to char *.
19170 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19171 avoids undefined behavior in theory.
19173 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19175 Use functions, not macros, for up- and down-casing (Bug#8254).
19176 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19177 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19178 to use the following functions instead of these macros.
19179 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19180 EMACS_INT, since callers assume the returned value fits in int.
19181 (upcase1): Likewise, for UPCASE_TABLE.
19182 (uppercasep, lowercasep, upcase): New static inline functions.
19183 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19184 the race-condition problem in the old DOWNCASE.
19186 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19187 Rename locals to avoid shadowing.
19188 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19189 (regex_compile, re_search_2, re_match_2_internal):
19190 Remove unused local vars.
19191 (FREE_VAR): Rewrite so as not to use empty "else",
19192 which gcc can warn about.
19193 (regex_compile, re_match_2_internal): Mark locals as initialized.
19194 (RETALLOC_IF): Define only if needed.
19195 (WORDCHAR_P): Likewise. This one is never needed, but is used
19196 only in a comment talking about a compiler bug, so put inside
19197 the #if 0 of that comment.
19198 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19199 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19202 * search.c (boyer_moore): Rename locals to avoid shadowing.
19203 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19204 (PREV_CHAR_BOUNDARY): Likewise.
19206 * search.c (simple_search): Remove unused var.
19208 * dired.c (compile_pattern): Move decl from here ...
19209 * lisp.h: ... to here, so that it can be checked.
19210 (struct re_registers): New forward decl.
19212 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19214 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19216 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19217 Rename locals to avoid shadowing.
19218 (Fvertical_motion): Mark locals as initialized.
19220 * casefiddle.c (casify_object, casify_region): Now static.
19221 (casify_region): Mark local as initialized.
19223 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19225 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19226 New macros, so that the caller can use some names other than
19227 gcpro1, gcpro2, etc.
19228 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19230 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19231 argument, for consistency with GCPRO2_VAR, etc: it is now the
19232 prefix of the variable, not the variable itself. All uses
19234 * dired.c (directory_files_internal, file_name_completion):
19235 Rename locals to avoid shadowing.
19237 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19238 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19239 dired.c's scmp function, had undefined behavior.
19240 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19241 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19242 * buffer.h: ... to here, because these macros use current_buffer,
19243 and the new implementation with inline functions needs to have
19244 current_buffer in scope now, rather than later when the macros
19246 (downcase, upcase1): New static inline functions.
19247 (DOWNCASE, UPCASE1): Reimplement using these functions.
19248 This avoids undefined behavior in expressions like
19249 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19250 from race conditions in accessing the global variables
19251 case_temp1 and case_temp2.
19252 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19253 * lisp.h (case_temp1, case_temp2): Remove their decls.
19254 * character.h (ASCII_CHAR_P): Move from here ...
19255 * lisp.h: ... to here, so that the inline functions mentioned
19256 above can use them.
19258 * dired.c (directory_files_internal_unwind): Now static.
19260 * fileio.c (file_name_as_directory, directory_file_name):
19261 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19263 (file_name_as_directory): Use const pointers when appropriate.
19264 (Fexpand_file_name): Likewise. In particular, newdir might
19265 point at constant storage, so make it a const pointer.
19266 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19267 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19269 (Fset_file_times, Finsert_file_contents, auto_save_error):
19270 Rename locals to avoid shadowing.
19272 * minibuf.c (choose_minibuf_frame_1): Now static.
19273 (Ftry_completion, Fall_completions): Rename or remove locals
19274 to avoid shadowing.
19276 * marker.c (bytepos_to_charpos): Remove; unused.
19278 * lisp.h (verify_bytepos, count_markers): New decls,
19279 so that gcc does not warn that these functions aren't declared.
19281 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19282 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19283 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19284 (copy_text): Remove unused local var.
19286 * filelock.c (within_one_second): Now static.
19287 (lock_file_1): Rename local to avoid shadowing.
19289 * buffer.c (fix_overlays_before): Mark locals as initialized.
19290 (fix_start_end_in_overlays): Likewise. This function should be
19291 simplified by using pointers-to-pointers, but that's a different
19293 (switch_to_buffer_1): Now static.
19294 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19295 (report_overlay_modification): Rename locals to avoid shadowing.
19297 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19298 Fix pointer signedness issue.
19299 (sys_subshell): Mark local as volatile if checking for lint,
19300 to suppress a gcc -Wclobbered warning that does not seem to be right.
19301 (MAXPATHLEN): Define only if needed.
19303 * process.c (serial_open, serial_configure): Move decls from here ...
19304 * systty.h: ... to here, so that they can be checked.
19306 * fns.c (get_random, seed_random): Move extern decls from here ...
19307 * lisp.h: ... to here, so that they can be checked.
19309 * sysdep.c (reset_io): Now static.
19310 (wait_for_termination_signal): Remove; unused.
19312 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19313 (copy_keymap_item, append_key, push_text_char_description):
19315 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19316 (DENSE_TABLE_SIZE): Remove; unused.
19317 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19318 (describe_map_tree):
19319 Rename locals to avoid shadowing.
19321 * keyboard.c: Declare functions static if they are not used elsewhere.
19322 (echo_char, echo_dash, cmd_error, top_level_2):
19323 (poll_for_input, handle_async_input): Now static.
19324 (read_char, kbd_buffer_get_event, make_lispy_position):
19325 (make_lispy_event, make_lispy_movement, apply_modifiers):
19326 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19327 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19328 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19329 (read_key_sequence, read_char): Mark locals as initialized.
19330 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19332 * keyboard.h (make_ctrl_char): New decl.
19333 (mark_kboards): Move decl here ...
19334 * alloc.c (mark_kboards): ... from here.
19336 * lisp.h (force_auto_save_soon): New decl.
19338 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19339 (DEFINE_DUMMY_FUNCTION): New macro.
19340 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19342 (main): Add casts to avoid warnings
19343 if GCC considers string literals to be constants.
19345 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19347 * dbusbind.c: Pointer signedness fixes.
19348 (xd_signature, xd_append_arg, xd_initialize):
19349 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19350 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19351 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19352 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19354 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19355 if GCC considers string literals to be constants.
19356 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19358 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19360 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19361 (print_preprocess, print_object): New macro to fix last change.
19363 * print.c (print_preprocess): Don't forget font objects.
19365 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19367 * emacs.c (USAGE3): Doc fixes.
19369 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19371 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19374 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19376 * lisp.h (VWindow_system, Qfile_name_history):
19377 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19378 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19379 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19381 * w32select.c: Don't #include "keyboard.h".
19382 (run_protected): Add extern declaration for waiting_for_input.
19384 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19385 * w32console.c (detect_input_pending, read_input_pending)
19386 (encode_terminal_code):
19387 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19388 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19389 (w32_system_caret_y, Qfile_name_history):
19390 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19391 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19392 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19393 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19394 * w32proc.c (Qlocal, report_file_error):
19395 * w32term.c (Vwindow_system, updating_frame):
19396 * w32uniscribe.c (initialized, uniscribe_font_driver):
19397 Remove unneeded extern declarations.
19399 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19401 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19403 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19405 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19406 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19407 These macros can no longer be used for assignment.
19409 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19410 Assign struct members directly, instead of using BUF_BEGV etc.
19411 (record_buffer_markers, fetch_buffer_markers): New functions for
19412 recording and fetching special buffer markers.
19413 (set_buffer_internal_1, set_buffer_temp): Use them.
19415 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19417 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19419 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19420 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19422 * xdisp.c (hscroll_window_tree):
19423 (reconsider_clip_changes): Use PT instead of BUF_PT.
19425 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19427 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19428 $(EMACS_ROOT)/lib/intprops.h.
19430 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19432 Fix more problems found by GCC 4.5.2's static checks.
19434 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19435 to unsigned char * to avoid compiler diagnostic.
19436 (xg_free_frame_widgets): Make it clear that a local variable is
19437 needed only if USE_GTK_TOOLTIP.
19438 (gdk_window_get_screen): Make it clear that this macro is needed
19439 only if USE_GTK_TOOLTIP.
19440 (int_gtk_range_get_value): New function, which avoids a diagnostic
19441 from gcc -Wbad-function-cast.
19442 (xg_set_toolkit_scroll_bar_thumb): Use it.
19443 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19444 diagnostic from gcc -Wbad-function-cast.
19445 (get_utf8_string, xg_get_file_with_chooser):
19446 Rename locals to avoid shadowing.
19447 (create_dialog): Move locals to avoid shadowing.
19449 * xgselect.c (xg_select): Remove unused var.
19451 * image.c (four_corners_best): Mark locals as initialized.
19452 (gif_load): Initialize transparent_p to zero (Bug#8238).
19453 Mark another local as initialized.
19454 (my_png_error, my_error_exit): Mark with NO_RETURN.
19456 * image.c (clear_image_cache): Now static.
19457 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19458 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19459 (x_edge_detection): Remove unnecessary cast that
19460 gcc -Wbad-function-cast diagnoses.
19461 (gif_load): Fix pointer signedness.
19462 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19463 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19465 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19467 Improve quality of tests for time stamp overflow.
19468 For example, without this patch (encode-time 0 0 0 1 1
19469 1152921504606846976) returns the obviously-bogus value (-948597
19470 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19471 reports time overflow. See
19472 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19473 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19474 * editfns.c: Include limits.h and intprops.h.
19475 (TIME_T_MIN, TIME_T_MAX): New macros.
19476 (time_overflow): Move earlier, to before first use.
19477 (hi_time, lo_time): New functions, for an accurate test for
19478 out-of-range times.
19479 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19480 (Fget_internal_run_time): Don't assume time_t fits in int.
19481 (make_time): Use list2 instead of Fcons twice.
19482 (Fdecode_time): More accurate test for out-of-range times.
19483 (check_tm_member): New function.
19484 (Fencode_time): Use it, to test for out-of-range times.
19485 (lisp_time_argument): Don't rely on undefined left-shift and
19486 right-shift behavior when checking for time stamp overflow.
19488 * editfns.c (time_overflow): New function, refactoring common code.
19489 (Fformat_time_string, Fdecode_time, Fencode_time):
19490 (Fcurrent_time_string): Use it.
19492 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19493 * dired.c (make_time): Move to ...
19494 * editfns.c (make_time): ... here.
19495 * systime.h: Note the move.
19497 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19499 * fringe.c (update_window_fringes): Remove unused variables.
19501 * unexmacosx.c (copy_data_segment): Also copy __got section.
19504 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19506 * termcap.c [MSDOS]: Include "msdos.h".
19507 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19508 Constify `char *' arguments and their references according to
19509 prototypes in tparam.h.
19511 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19513 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19514 Adapt all references accordingly.
19516 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19518 2011-03-11 Tom Tromey <tromey@redhat.com>
19520 * buffer.c (syms_of_buffer): Remove obsolete comment.
19522 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19524 * termhooks.h (encode_terminal_code): Declare prototype.
19526 * msdos.c (encode_terminal_code): Don't declare prototype.
19528 * term.c (encode_terminal_code): Now external again, used by
19529 w32console.c and msdos.c.
19531 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19532 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19534 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19536 Fix some minor problems found by GCC 4.5.2's static checks.
19538 * fringe.c (update_window_fringes): Mark locals as initialized
19540 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19542 * alloc.c (mark_fringe_data): Move decl from here ...
19543 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19544 to check its interface.
19545 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19547 * fontset.c (free_realized_fontset): Now static.
19548 (Fset_fontset_font): Rename local to avoid shadowing.
19549 (fontset_font): Mark local as initialized.
19550 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19552 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19554 * xselect.c (x_disown_buffer_selections): Remove; not used.
19555 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19556 (x_own_selection, Fx_disown_selection_internal): Rename locals
19557 to avoid shadowing.
19558 (x_handle_dnd_message): Remove local to avoid shadowing.
19560 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19561 so that the caller can use some name other than gcpro1.
19562 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19563 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19564 (Fx_backspace_delete_keys_p):
19565 Use them to avoid shadowing, and rename vars to avoid shadowing.
19566 (x_decode_color, x_set_name, x_window): Now static.
19567 (Fx_create_frame): Add braces to silence GCC warning.
19568 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19569 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19570 Remove unused locals.
19571 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19572 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19573 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19576 * xterm.h (x_mouse_leave): New decl.
19578 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19579 Remove unused functions.
19580 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19581 (x_calc_absolute_position): Now static.
19582 (XTread_socket): Don't define label "out" unless it's used.
19583 Don't declare local "event" unless it's used.
19584 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19585 unless they are used.
19586 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19587 (x_fatal_error_signal): Remove; not used.
19588 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19589 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19590 (x_error_catcher, x_connection_closed, x_error_handler):
19591 (x_error_quitter, xembed_send_message, x_iconify_frame):
19592 (my_log_handler): Rename locals to avoid shadowing.
19593 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19594 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19596 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19597 Rename or move locals to avoid shadowing.
19598 (tty_defined_color, merge_face_heights): Now static.
19599 (free_realized_faces_for_fontset): Remove; not used.
19600 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19601 does not deduce is never used uninitialized.
19602 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19603 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19605 * terminal.c (store_terminal_param): Now static.
19607 * xmenu.c (menu_highlight_callback): Now static.
19608 (set_frame_menubar): Remove unused local.
19609 (xmenu_show): Rename parameter to avoid shadowing.
19610 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19611 since they might point to immutable storage.
19612 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19613 since it's unused otherwise.
19615 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19616 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19617 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19618 avoids a gcc -Wuninitialized diagnostic.
19619 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19620 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19621 does not deduce are never used uninitialized.
19623 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19625 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19626 * window.c (window_loop, size_window):
19627 (run_window_configuration_change_hook, enlarge_window): Likewise.
19629 * window.c (display_buffer): Now static.
19630 (size_window): Mark variables that gcc -Wuninitialized
19631 does not deduce are never used uninitialized.
19632 * window.h (check_all_windows): New decl, to forestall
19633 gcc -Wmissing-prototypes diagnostic.
19634 * dispextern.h (bidi_dump_cached_states): Likewise.
19636 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19638 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19639 Include <limits.h>.
19640 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19641 and to avoid gcc -Wuninitialized warning.
19642 (load_charset_map): Mark variables that gcc -Wuninitialized
19643 does not deduce are never used uninitialized.
19644 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19646 * coding.c (coding_set_source, coding_set_destination):
19647 Use "else { /* comment */ }" rather than "else /* comment */;"
19648 for clarity, and to avoid gcc -Wempty-body warning.
19649 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19650 a block, when the outer 'i' will do.
19651 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19652 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19653 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19654 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19655 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19656 Rename locals to avoid shadowing.
19657 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19658 * coding.c (emacs_mule_char, encode_invocation_designation):
19659 Now static, since they're not used elsewhere.
19660 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19661 (decode_coding_object, encode_coding_object, detect_coding_system):
19662 (decode_coding_emacs_mule): Mark variables that gcc
19663 -Wuninitialized does not deduce are never used uninitialized.
19664 (detect_coding_iso_2022): Initialize a local variable that might
19665 be used uninitialized. Leave a FIXME because it's not clear that
19666 this initialization is needed. (Bug#8211)
19667 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19668 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19669 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19670 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19671 Remove unused macros.
19673 * category.c (hash_get_category_set): Remove unused local var.
19674 (copy_category_table): Now static, since it's not used elsewhere.
19675 * character.c (string_count_byte8): Likewise.
19677 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19678 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19680 * chartab.c (copy_sub_char_table): Now static, since it's not used
19682 (sub_char_table_ref_and_range, char_table_ref_and_range):
19683 Rename locals to avoid shadowing.
19684 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19686 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19687 (BIDI_BOB): Remove unused macro.
19689 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19690 deduce are never used uninitialized.
19691 * term.c (encode_terminal_code): Likewise.
19693 * term.c (encode_terminal_code): Now static. Remove unused local.
19695 * tparam.h: New file.
19696 * term.c, tparam.h: Include it.
19697 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19698 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19699 Move these decls to tparam.h, and make them agree with what
19700 is actually in tparam.c. The previous trick of using incompatible
19701 decls in different modules does not conform to the C standard.
19702 All callers of tparam changed to use tparam's actual API.
19703 * tparam.c (tparam1, tparam, tgoto):
19704 Use const pointers where appropriate.
19706 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19707 * cm.h (struct cm): Likewise.
19708 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19709 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19710 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19711 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19712 (turn_on_face, init_tty): Likewise.
19713 * termchar.h (struct tty_display_info): Likewise.
19715 * term.c (term_mouse_position): Rename local to avoid shadowing.
19717 * alloc.c (mark_ttys): Move decl from here ...
19718 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19720 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19722 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19724 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19726 * search.c (compile_pattern_1): Remove argument regp, unused since
19727 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19728 (compile_pattern): Don't pass it.
19730 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19732 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19733 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19735 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19737 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19739 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19740 gdk_window_get_screen, gdk_window_get_geometry,
19741 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19742 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19743 (xg_get_pixbuf_from_pixmap): New function.
19744 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19745 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19746 Call xg_get_pixbuf_from_pixmap instead of
19747 gdk_pixbuf_get_from_drawable.
19748 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19749 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19750 (xg_check_special_colors): Use GtkStyleContext and its functions
19752 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19753 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19754 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19755 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19756 Call gtk_widget_get_preferred_size.
19757 (xg_frame_resized): gdk_window_get_geometry only takes 5
19759 (xg_win_to_widget, xg_event_is_for_menubar):
19760 Call gdk_x11_window_lookup_for_display.
19761 (xg_set_widget_bg): New function.
19762 (delete_cb): New function.
19763 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19764 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19765 (xg_set_background_color): Call xg_set_widget_bg.
19766 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19767 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19768 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19769 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19771 (update_frame_tool_bar): Call gtk_widget_hide.
19772 (xg_initialize): Use GDK_KEY_g.
19774 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19776 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19778 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19779 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19780 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19782 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19784 * w32xfns.c (select_palette): Check success of RealizePalette against
19785 GDI_ERROR, not zero.
19787 See ChangeLog.11 for earlier changes.
19789 ;; Local Variables:
19793 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19795 This file is part of GNU Emacs.
19797 GNU Emacs is free software: you can redistribute it and/or modify
19798 it under the terms of the GNU General Public License as published by
19799 the Free Software Foundation, either version 3 of the License, or
19800 (at your option) any later version.
19802 GNU Emacs is distributed in the hope that it will be useful,
19803 but WITHOUT ANY WARRANTY; without even the implied warranty of
19804 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19805 GNU General Public License for more details.
19807 You should have received a copy of the GNU General Public License
19808 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.